/* ============================================
   CRM Admin (Admin-only)
   Designed to match public/style.css tokens.
   ============================================ */

* {
  box-sizing: border-box;
}

*::before,
*::after {
  box-sizing: border-box;
}

:root {
  /* Brand — one step deeper than #1b8a4f so white 13px text on the header and on
     primary buttons clears AA (was 4.38:1, now 5.38:1). Hover stays distinguishable. */
  --crm-primary: #177a44;
  --crm-primary-hover: #156d3e;
  --crm-primary-light: #f0fdf4;

  /* Surfaces */
  --crm-bg: #f5f7f9;
  --crm-surface: #ffffff;
  --crm-surface-dim: #f8f9fa;
  --crm-surface-input: #f1f5f9;

  /* Text — one neutral family, shared with the learner app's slate ramp.
     Previously #2c3e50 / #7f8c8d (a warmer Flat-UI pair) ran alongside slate #1e293b,
     giving the CRM two competing greys. #7f8c8d also measured 3.48:1 on white, below
     the 4.5:1 AA floor, and it carries every KPI label, footnote and empty-state line. */
  --crm-text-main: var(--gray-800, #1e293b);
  --crm-text-muted: #5b6b73;
  /* 5.53:1 on #ffffff, 5.15:1 on --crm-bg */
  --crm-text-dark: var(--gray-900, #0f172a);

  /* Borders */
  --crm-border: #e2e8f0;
  --crm-border-light: #edf2f7;

  /* Status */
  --crm-success: #1b8a4f;
  --crm-success-bg: #f0fdf4;
  --crm-success-text: #166534;
  --crm-warning: #b8860b;
  --crm-warning-bg: #fff8e7;
  --crm-warning-text: #92400e;
  --crm-info: #2563eb;
  --crm-info-bg: #eff6ff;
  --crm-info-text: #1e40af;
  --crm-danger: #dc2626;
  --crm-danger-bg: #fef2f2;
  --crm-danger-text: #991b1b;
  --crm-neutral-bg: #f1f5f9;
  --crm-neutral-text: #475569;

  /* One focus ring for the whole CRM. The previous `2px rgba(255,255,255,0.4)` was only
     legible on the green header and vanished the moment focus moved onto white content;
     several inputs resolved to `outline: none` with nothing in its place. A two-tone ring
     (dark core + light halo) stays visible on both grounds. */
  --crm-focus-ring: 2px solid #1d4ed8;
  --crm-focus-halo: 0 0 0 4px rgba(255, 255, 255, 0.9);

  /* Layout */
  --crm-nav-height: 64px;
  --crm-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  --crm-radius: 8px;
}

html,
body {
  margin: 0;
  font-family: 'Be Vietnam Pro', 'Outfit', sans-serif;
  background-color: var(--crm-bg);
  color: var(--crm-text-main);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  /* Leading computed to `normal` (~1.2) on 27 of 39 CRM text blocks. At 13.6px that is
     cramped for the descriptive copy under every panel heading. */
  line-height: 1.5;
}

.crm-admin h1,
.crm-admin h2,
.crm-admin h3,
.crm-admin h4 {
  line-height: 1.35;
}

.crm-admin {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ============================================
   Header & Navigation
   ============================================ */

.crm-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--crm-nav-height);
  padding: 0 24px;
  background: var(--crm-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  flex-wrap: nowrap;
  max-width: 100%;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
}

.crm-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 100%;
  min-width: 0;
  flex: 1;
}

.crm-logo-box {
  display: flex;
  align-items: center;
  margin-right: 4px;
  flex-shrink: 0;
}

.crm-logo-img {
  height: 34px;
  filter: none;
  -webkit-user-drag: none;
  user-drag: none;
}

.crm-nav {
  height: 100%;
  min-width: 0;
  overflow: visible;
}

.crm-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(4px, 0.5vw, 10px);
  height: 100%;
  align-items: stretch;
}

/* `.crm-nav-item` sets `height: 100%`, which resolves against its <li>. Without an
   explicit height here the <li> shrinks to its text line box and the button's hit area
   collapses to 16px inside a 64px header. `.crm-nav-dropdown` already sets this; plain
   items were missing it. */
.crm-nav-list>li {
  display: flex;
  height: 100%;
}

.crm-nav-item {
  appearance: none;
  background: transparent;
  border: none;
  /* 0.55 alpha measured ~2.7:1 against the header green — well under AA for a label
     that is the only way to see where you can navigate. */
  color: rgba(255, 255, 255, 0.88);
  font-family: inherit;
  font-weight: 500;
  font-size: 0.85rem;
  padding: 0 clamp(10px, 0.7vw, 16px);
  height: 100%;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease;
  display: flex;
  align-items: center;
  border-radius: 6px;
  position: relative;
  white-space: nowrap;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

/* Prevent width shift on weight change.
   MUST stay out of flow: `.crm-nav-item` is a flex container, so a `display: block`
   pseudo-element becomes a second flex item laid out BESIDE the label, doubling every
   nav button's width (measured: nav intrinsic width 1021px in a 790px slot at 1440,
   clipping Agents and Books). Absolute positioning keeps the width reservation without
   consuming horizontal space. */
.crm-nav-item::after {
  content: attr(data-label);
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  font-weight: 600;
  height: 0;
  overflow: hidden;
  visibility: hidden;
  pointer-events: none;
}

/* The background sits on an inset pseudo-element rather than the button itself: the
   button is the full 64px header height for a usable hit area, but a 64px-tall tinted
   block with a 6px radius reads as a hard slab. Painting an inset pill keeps the target
   large while the highlight stays proportionate. */
.crm-nav-item::before {
  content: '';
  position: absolute;
  inset: 12px 0;
  border-radius: 8px;
  background: transparent;
  transition: background 0.18s ease;
  pointer-events: none;
}

.crm-nav-item:hover {
  color: #ffffff;
}

.crm-nav-item:hover::before {
  background: rgba(255, 255, 255, 0.1);
}

/* Active is the persistent state, so it must read louder than hover — previously hover
   produced a heavier full-height block than the active item's faint pill, inverting
   what each is meant to communicate. */
.crm-nav-item.active {
  color: #ffffff;
  font-weight: 600;
}

.crm-nav-item.active::before {
  background: rgba(255, 255, 255, 0.18);
}


.crm-nav-item:focus {
  outline: none;
}

.crm-nav-item:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: -3px;
}

/* Every other focusable in the CRM gets one ring, visible on white and on green. */
.crm-admin a:focus-visible,
.crm-admin button:not(.crm-nav-item):focus-visible,
.crm-admin input:focus-visible,
.crm-admin select:focus-visible,
.crm-admin textarea:focus-visible,
.crm-admin [tabindex]:not([tabindex="-1"]):focus-visible {
  outline: var(--crm-focus-ring);
  outline-offset: 2px;
}

.crm-header button:not(.crm-nav-item):focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

.crm-nav-item[disabled],
.crm-dropdown-menu li button[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.crm-nav-item[disabled] {
  font-weight: 400;
}

.crm-nav-item[disabled]:hover,
.crm-dropdown-menu li button[disabled]:hover {
  background: transparent;
  color: inherit;
}

.crm-coming-soon-badge {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.55rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: super;
}

@media (max-width: 1680px) {
  .crm-nav-list>li>.crm-nav-item[disabled] {
    display: none !important;
  }
}

@media (max-width: 1440px) {
  .crm-nav-item {
    font-size: 0.8rem;
    padding: 0 clamp(6px, 0.5vw, 10px);
  }
}

/* ─────────────────────────────────────────────────────────────────────────
   Skip link + drawer navigation

   Below 1100px the header's other content (logo, Ollama badge, icon buttons,
   user block) squeezes the nav list until items clip with no affordance —
   `.crm-nav` hides its own scrollbar. Below ~900px it collapsed to zero width
   and there was no menu control at all, so the CRM was enterable but not
   navigable on tablet portrait and phone.
   ───────────────────────────────────────────────────────────────────────── */
.crm-skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 1200;
  padding: 10px 16px;
  border-radius: var(--crm-radius);
  background: var(--crm-surface);
  color: var(--crm-text-main);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  box-shadow: var(--crm-shadow);
  transition: top 0.15s ease;
}

.crm-skip-link:focus-visible {
  top: 12px;
  outline: var(--crm-focus-ring);
  outline-offset: 2px;
}

.crm-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: var(--crm-radius);
  background: transparent;
  color: #ffffff;
  cursor: pointer;
}

.crm-nav-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
}

.crm-nav-toggle-bars,
.crm-nav-toggle-bars::before,
.crm-nav-toggle-bars::after {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}

.crm-nav-toggle-bars {
  position: relative;
}

.crm-nav-toggle-bars::before,
.crm-nav-toggle-bars::after {
  content: '';
  position: absolute;
  left: 0;
}

.crm-nav-toggle-bars::before {
  top: -6px;
}

.crm-nav-toggle-bars::after {
  top: 6px;
}

.crm-nav-scrim {
  position: fixed;
  inset: var(--crm-nav-height) 0 0;
  z-index: 999;
  background: rgba(15, 23, 42, 0.45);
}

.crm-nav-scrim[hidden] {
  display: none;
}

@media (max-width: 1100px) {
  .crm-nav-toggle {
    display: inline-flex;
  }

  .crm-nav {
    position: fixed;
    left: 0;
    top: var(--crm-nav-height);
    bottom: 0;
    z-index: 1001;
    width: min(300px, 84vw);
    height: auto;
    padding: 12px 0 24px;
    overflow-y: auto;
    background: var(--crm-primary);
    box-shadow: 6px 0 24px rgba(15, 23, 42, 0.24);
    transform: translateX(-100%);
    transition: transform 0.22s ease, visibility 0.22s;
  }

  .crm-admin.crm-nav-open .crm-nav {
    transform: translateX(0);
  }

  /* Keep the drawer out of the tab order while it is off-screen. */
  .crm-admin:not(.crm-nav-open) .crm-nav {
    visibility: hidden;
  }

  .crm-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    height: auto;
  }

  .crm-nav-list>li {
    height: auto;
    display: block;
  }

  .crm-nav-list .crm-nav-item {
    width: 100%;
    height: auto;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 0;
    justify-content: flex-start;
    text-align: left;
  }

  /* Full-bleed rows in the drawer, so the inset pill used in the bar does not apply. */
  .crm-nav .crm-nav-item::before {
    inset: 0;
    border-radius: 0;
  }

  /* The hover-reveal dropdown has no equivalent on touch — show submenu items
     inline as a nested list instead. */
  .crm-nav-dropdown .crm-dropdown-menu {
    position: static;
    display: block;
    min-width: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.14);
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
  }

  .crm-dropdown-menu li button {
    width: 100%;
    min-height: 44px;
    padding-left: 36px;
    text-align: left;
  }

  /* JS relocates the More dropdown into the drawer below 1100px (see crm-admin.js),
     so Dev Tools and Pronunciation Samples stay reachable instead of being hidden. */
  .crm-nav .crm-nav-more-dropdown {
    display: block;
    height: auto;
  }

  .crm-nav .crm-nav-more-dropdown>.crm-nav-item {
    width: 100%;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 0;
    justify-content: flex-start;
  }
}

@media (min-width: 1101px) {
  .crm-nav-scrim {
    display: none;
  }
}



/* Dropdown */
.crm-nav-dropdown {
  position: relative;
  height: 100%;
}

.crm-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #ffffff;
  min-width: 220px;
  padding: 8px 0;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1001;
}

.crm-nav-dropdown:hover .crm-dropdown-menu,
.crm-nav-dropdown.is-open .crm-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.crm-dropdown-menu li button {
  width: 100%;
  text-align: left;
  padding: 12px 20px;
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--crm-text-main);
  cursor: pointer;
  transition: background 0.2s;
}

.crm-dropdown-menu li button:hover {
  background: var(--crm-surface-dim);
  color: var(--crm-primary);
}

.crm-dropdown-menu li button[disabled] .crm-coming-soon-badge {
  background: rgba(15, 23, 42, 0.08);
  color: #94a3b8;
}

/* Admin-only items inside More dropdown */
.crm-nav-more-dropdown #nav-devtools-container {
  border-top: 1px solid var(--crm-border, #e2e8f0);
  margin-top: 4px;
  padding-top: 4px;
}
.crm-dropdown-menu li button.crm-nav-item {
  height: auto;
  padding: 12px 20px;
  color: var(--crm-text-main);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: normal;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.crm-dropdown-menu li button.crm-nav-item:hover {
  background: var(--crm-surface-dim);
  color: var(--crm-primary);
}
.crm-dropdown-menu li button.crm-nav-item.active {
  background: var(--crm-surface-dim);
  color: var(--crm-primary);
  font-weight: 600;
  box-shadow: none;
}

/* Header Right Actions */
.crm-header-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  height: 32px;
}

.crm-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ollama-status-badge {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
  line-height: 1.4;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
}

.ollama-status-badge.online {
  background: rgba(255, 255, 255, 0.12);
  /* 0.85 alpha measured 4.37:1 at 11px against the header green. */
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
}

/* Model/infra status is developer information. Below 1100px the header has to fit the
   drawer toggle, so it yields to navigation. */
@media (max-width: 1100px) {

  .ollama-status-badge,
  .crm-ollama-refresh-btn {
    display: none;
  }
}

.ollama-status-badge.online::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6ee7b7;
  margin-right: 5px;
  vertical-align: middle;
}

.ollama-status-badge.offline {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.1);
}

.ollama-status-badge.offline::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  margin-right: 5px;
  vertical-align: middle;
}

.crm-ollama-refresh-btn {
  font-size: 14px;
  padding: 4px;
  opacity: 0.6;
  transition: opacity 0.2s, background 0.2s;
}

.crm-ollama-refresh-btn:hover {
  opacity: 1;
}

.ollama-remote-warning {
  background: var(--crm-warning-bg);
  color: var(--crm-warning-text);
  border: 1px solid #f59e0b;
  border-radius: var(--crm-radius);
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  display: none;
}

.crm-icon-btn {
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.crm-icon-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

#btn-vc-worker-refresh {
  color: var(--crm-text-main);
}

.crm-user-profile {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 10px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  margin-left: 4px;
  height: 32px;
}

.crm-user-name {
  font-size: 0.9rem;
  font-weight: 500;
}

.crm-avatar {
  width: 32px;
  height: 32px;
  background: #ffffff;
  color: var(--crm-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ============================================
   Tabs (Legacy / To be adjusted)
   ============================================ */

.crm-tabbar,
.crm-subtabwrap {
  display: none;
  /* Hide old tabs in favor of top nav */
}

/* ============================================
   Content & Layout
   ============================================ */

.crm-content {
  flex: 1;
  padding: 24px 32px;
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.crm-panel {
  animation: crmFadeIn 0.25s ease-out;
}

/* Panel titles carry no explicit type, so they were rendering at the UA default. The
   active panel's title is promoted to <h1> at runtime (crm-admin.js) to give the document
   an outline; styling both tags identically keeps that swap visually neutral. */
.crm-panel-header h1,
.crm-panel-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--crm-text-dark);
}

@keyframes crmFadeIn {
  from {
    opacity: 0.94;
    transform: none;
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dashboard Grid */
.crm-dashboard-layout {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 340px);
  gap: 24px;
  align-items: start;
}

/* A fixed two-column shell was applied whether or not the right column had content, so
   several panels (Staff, Agents) rendered one small card beside ~800px of empty column.
   Collapse to one column when the rail is thin on its own. */
@media (max-width: 1100px) {
  .crm-dashboard-layout {
    grid-template-columns: 1fr;
  }
}

/* ── Funnel ──────────────────────────────────────────────────────────────
   Was nine identical rows with a right-aligned count — a table wearing a funnel's
   name. Proportion and stage-to-stage drop-off are the information a funnel carries. */
.crm-funnel-row {
  padding: 12px 14px;
  border-radius: var(--crm-radius);
  background: var(--crm-surface-dim);
}

.crm-funnel-row+.crm-funnel-row {
  margin-top: 8px;
}

.crm-funnel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.crm-funnel-count {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--crm-text-dark);
}

.crm-funnel-track {
  height: 8px;
  border-radius: 999px;
  background: var(--crm-border);
  overflow: hidden;
}

.crm-funnel-bar {
  height: 100%;
  border-radius: 999px;
  background: var(--crm-primary);
  transition: width 0.3s ease;
}

.crm-funnel-drop {
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--crm-text-muted);
  font-variant-numeric: tabular-nums;
}

/* ── Empty states ────────────────────────────────────────────────────────
   Every panel ships empty to a new tenant, so these are the first screens an admin
   sees. Previously each was one grey sentence in a dashed box with the relevant
   action sitting outside and above it — a dead end at the moment of onboarding. */
.crm-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 36px 24px;
  text-align: center;
}

.crm-empty-state-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--crm-text-dark);
}

.crm-empty-state .crm-muted {
  margin: 0;
  max-width: 46ch;
}

.crm-empty-state .crm-btn {
  margin-top: 10px;
}


.crm-report-card,
.crm-side-card {
  background: #ffffff;
  border-radius: var(--crm-radius);
  box-shadow: var(--crm-shadow);
  overflow: hidden;
}

.crm-report-header,
.crm-side-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--crm-border-light);
}

.crm-report-header h3,
.crm-side-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--crm-text-main);
}

.crm-report-filters {
  display: flex;
  gap: 12px;
}

.crm-select,
.crm-select-sm {
  appearance: none;
  background: var(--crm-surface-dim);
  border: 1px solid var(--crm-border);
  padding: 6px 32px 6px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--crm-text-main);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%234a5568'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 16px;
  cursor: pointer;
}

/* Table Styles */
.crm-table-container {
  overflow-x: auto;
}

.crm-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.crm-table th {
  background: #f8fbfa;
  padding: 14px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--crm-text-muted);
  border-bottom: 1px solid var(--crm-border-light);
}

.crm-table td {
  padding: 16px 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid #f7fafc;
}

.td-bold {
  font-weight: 700;
  color: var(--crm-text-main);
}

.status-waiting {
  padding: 4px 10px;
  background: #fff5f5;
  color: #c53030;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Side Column Lists */
.crm-side-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.crm-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.crm-side-list li {
  padding: 16px 20px;
  border-bottom: 1px solid #f7fafc;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.crm-side-list li:last-child {
  border-bottom: none;
}

.list-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.list-type {
  font-size: 0.85rem;
  color: var(--crm-text-muted);
}

.list-pending {
  align-self: flex-end;
  font-size: 0.8rem;
  color: var(--crm-danger);
  font-weight: 600;
}

.crm-placeholder-card {
  background: #ffffff;
  padding: 40px;
  text-align: center;
  border-radius: var(--crm-radius);
  color: var(--crm-text-muted);
  border: 2px dashed var(--crm-border);
}

.crm-table-host {
  background: #ffffff;
  border-radius: var(--crm-radius);
  border: 1px solid var(--crm-border-light);
  overflow: hidden;
}

/* ============================================
   Loading / Gate
   ============================================ */

.crm-loading-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  z-index: 9999;
}

.crm-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid var(--crm-primary);
  border-radius: 50%;
  animation: crmSpin 1s linear infinite;
}

@keyframes crmSpin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@media (max-width: 1100px) {
  .crm-dashboard-layout {
    grid-template-columns: 1fr;
  }

  .scheduler-workspace {
    grid-template-columns: 1fr;
  }

  .scheduler-rail {
    position: static;
  }

  .scheduler-toolbar {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Buttons & Inputs
   ============================================ */

.crm-btn-primary {
  background-color: var(--crm-primary);
  color: #ffffff;
  border: none;
  border-radius: var(--crm-radius);
  padding: 8px 16px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 0.2s;
}

.crm-btn-primary:hover {
  background-color: var(--crm-primary-hover);
}

/* Disabled must not read as "secondary" or as a broken primary. The previous grey-on-grey
   fill measured 3.28:1 and looked like a rendering fault on a button still carrying the
   .crm-btn-primary class. An outline with legible muted text reads as inert but intact. */
.crm-btn-primary:disabled {
  background-color: transparent !important;
  border: 1px dashed var(--crm-border) !important;
  color: var(--crm-text-muted) !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
  opacity: 1;
}

.crm-btn-secondary {
  background-color: var(--crm-border);
  color: var(--crm-text-main);
  border: none;
  border-radius: var(--crm-radius);
  padding: 8px 16px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background-color 0.2s;
}

.crm-btn-secondary:hover {
  background-color: #cbd5e0;
}

.crm-btn-sm {
  padding: 4px 12px;
  font-size: 12px;
  line-height: 1.4;
}

.crm-btn-text {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--crm-primary);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.crm-btn-text:hover {
  text-decoration: underline;
}

.crm-btn-text:focus-visible {
  outline: 2px solid rgba(27, 138, 79, 0.45);
  outline-offset: 2px;
  border-radius: 6px;
}

.crm-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #cbd5e0;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--crm-text-main);
  transition: border-color 0.2s;
}

.crm-input:focus {
  outline: none;
  border-color: var(--crm-primary);
  box-shadow: 0 0 0 2px rgba(27, 138, 79, 0.1);
}

/* ============================================
   Modals
   ============================================ */
.crm-modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 24px;
}

.crm-modal-container {
  background: #ffffff;
  width: 100%;
  max-width: 900px;
  height: 80vh;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Near full-screen layout for CRM Student Profile Modal */
#crm-student-modal {
  padding: 16px;
}

#crm-student-modal .crm-modal-container {
  width: 96vw;
  max-width: 1760px;
  height: 94vh;
  max-height: 96vh;
}

@media (max-width: 768px) {
  #crm-student-modal {
    padding: 0;
  }
  #crm-student-modal .crm-modal-container {
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
  }
}


@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes viewerSlideUp {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes briefingFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}

.crm-modal-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--crm-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fbfa;
}

.crm-modal-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.crm-modal-header h2 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--crm-text-main);
}

.crm-student-id-badge {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--crm-primary);
  background: rgba(27, 138, 79, 0.08);
  border: 1px solid rgba(27, 138, 79, 0.22);
  padding: 6px 10px;
  border-radius: 999px;
}

.crm-muted {
  margin: 0;
  color: var(--crm-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.crm-entrance-test-panel {
  margin-top: 28px;
  padding: 18px;
  border: 1px solid var(--crm-border-light);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: var(--crm-shadow);
}

.crm-entrance-test-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.crm-entrance-test-header h4 {
  margin: 0 0 6px 0;
  font-size: 1.05rem;
  color: var(--crm-text-main);
}

.crm-entrance-test-link-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  margin-bottom: 14px;
}

.crm-entrance-tests-list {
  border-top: 1px solid var(--crm-border-light);
  padding-top: 12px;
}

.crm-entrance-tests-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.crm-entrance-tests-table th,
.crm-entrance-tests-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--crm-border-light);
  text-align: left;
  vertical-align: top;
}

.crm-entrance-tests-table th {
  color: var(--crm-text-muted);
  font-weight: 600;
  font-size: 0.85rem;
}

.crm-test-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.8rem;
}

.crm-test-status.created {
  background: rgba(249, 171, 0, 0.12);
  color: #8a5700;
  border: 1px solid rgba(249, 171, 0, 0.35);
}

.crm-test-status.started {
  background: rgba(26, 115, 232, 0.1);
  color: #0b4ca8;
  border: 1px solid rgba(26, 115, 232, 0.28);
}

.crm-test-status.submitted {
  background: rgba(30, 142, 62, 0.12);
  color: #137333;
  border: 1px solid rgba(30, 142, 62, 0.28);
}

.crm-test-link {
  color: var(--crm-primary);
  text-decoration: none;
  font-weight: 600;
}

.crm-test-link:hover {
  text-decoration: underline;
}

.crm-student-link {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  font-weight: 700;
  color: var(--crm-primary);
  cursor: pointer;
  text-align: left;
}

.crm-student-link:hover {
  text-decoration: underline;
}

.crm-student-link:focus-visible {
  outline: 3px solid rgba(27, 138, 79, 0.22);
  outline-offset: 3px;
  border-radius: 8px;
}

.crm-table input[type="checkbox"][data-student-select],
.crm-table input[type="checkbox"][data-student-select-all],
.crm-table input[type="checkbox"][data-lead-select],
.crm-table input[type="checkbox"][data-lead-select-all],
.crm-table input[type="checkbox"][data-course-select],
.crm-table input[type="checkbox"][data-course-select-all],
.crm-table input[type="checkbox"][data-classroom-select],
.crm-table input[type="checkbox"][data-classroom-select-all] {
  width: 24px;
  height: 24px;
  min-width: 24px;
  min-height: 24px;
  margin: 0;
  cursor: pointer;
  transform: scale(1.2);
  transform-origin: center;
  accent-color: var(--crm-primary);
}

.crm-delete-warning-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}

.crm-delete-warning-summary-card {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(27, 138, 79, 0.12);
  background: linear-gradient(180deg, rgba(27, 138, 79, 0.05), rgba(255, 255, 255, 0.96));
}

.crm-delete-warning-summary-card span {
  display: block;
  font-size: 11px;
  color: var(--crm-text-muted);
  margin-bottom: 4px;
}

.crm-delete-warning-summary-card strong {
  display: block;
  font-size: 18px;
  line-height: 1.1;
  color: var(--crm-text);
}

.crm-delete-warning-note {
  margin-bottom: 10px;
  line-height: 1.45;
}

.crm-delete-warning-panel {
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(224, 64, 64, 0.14);
  background: linear-gradient(180deg, rgba(255, 244, 244, 0.9), rgba(255, 255, 255, 0.96));
  margin-bottom: 12px;
}

.crm-modal-container.crm-delete-warning-modal-container {
  max-width: 680px;
  width: min(680px, calc(100vw - 24px));
}

.crm-modal-body.crm-delete-warning-body {
  display: block;
  flex: 1 1 auto;
  padding: 18px 22px;
  overflow: auto;
}

.crm-delete-warning-panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.crm-delete-warning-panel-head h3 {
  margin: 0;
  font-size: 1rem;
}

.crm-delete-warning-panel-head p {
  margin: 0;
  font-size: 0.9rem;
}

.crm-delete-warning-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 220px;
  overflow: auto;
}

.crm-delete-warning-item {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(224, 64, 64, 0.18);
  background: #fff;
}

.crm-delete-warning-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-weight: 700;
  color: #9d1c1c;
  margin-bottom: 4px;
}

.crm-delete-warning-item-reasons {
  color: var(--crm-text-muted);
  line-height: 1.35;
  white-space: pre-wrap;
  font-size: 0.92rem;
}

.crm-delete-confirm-panel {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  background: #f8fafc;
  padding: 12px 14px;
}

.crm-delete-confirm-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.93rem;
  color: var(--crm-text);
}

.crm-delete-confirm-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.crm-delete-confirm-row .crm-input {
  flex: 1 1 auto;
  min-width: 0;
}

.crm-delete-confirm-row .crm-btn-primary {
  flex: 0 0 auto;
  white-space: nowrap;
}

.crm-delete-warning-item-meta {
  font-size: 0.82rem;
  color: var(--crm-text-muted);
  font-weight: 500;
}

.crm-recycle-bin-shell {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.crm-recycle-bin-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.crm-recycle-bin-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.crm-recycle-bin-chip {
  appearance: none;
  border: 1px solid #d7dee8;
  background: #ffffff;
  color: var(--crm-text-main);
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.crm-recycle-bin-chip:hover {
  border-color: var(--crm-primary);
  color: var(--crm-primary);
}

.crm-recycle-bin-chip.active {
  border-color: var(--crm-primary);
  background: rgba(27, 138, 79, 0.08);
  color: var(--crm-primary);
}

.crm-recycle-bin-summary {
  color: var(--crm-text-muted);
  font-size: 0.92rem;
}

.crm-recycle-bin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.crm-recycle-bin-table th,
.crm-recycle-bin-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--crm-border-light);
  vertical-align: top;
  text-align: left;
}

.crm-recycle-bin-table th {
  color: var(--crm-text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.crm-recycle-bin-table .crm-student-link {
  display: inline-flex;
}

.crm-recycle-bin-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.crm-recycle-bin-item strong {
  font-size: 0.98rem;
  color: var(--crm-text-main);
}

.crm-recycle-bin-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.crm-recycle-bin-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.crm-recycle-bin-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.crm-recycle-bin-pagination .crm-muted {
  margin: 0;
}

@media (max-width: 720px) {
  .crm-delete-warning-summary {
    grid-template-columns: 1fr;
  }

  .crm-delete-confirm-row {
    flex-direction: column;
    align-items: stretch;
  }

  .crm-recycle-bin-toolbar,
  .crm-recycle-bin-pagination {
    align-items: stretch;
  }

  .crm-recycle-bin-actions {
    width: 100%;
  }
}

.crm-modal-body {
  flex: 1;
  display: flex;
  overflow: hidden;
}

.crm-modal-sidebar {
  width: 240px;
  background: var(--crm-surface-dim);
  border-right: 1px solid var(--crm-border-light);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
}

.crm-sidebar-item {
  text-align: left;
  background: transparent;
  border: none;
  padding: 12px 24px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--crm-text-muted);
  cursor: pointer;
  transition: all 0.2s;
  border-left: 3px solid transparent;
}

.crm-sidebar-item:hover {
  background: var(--crm-border-light);
  color: var(--crm-text-main);
}

.crm-sidebar-item.active {
  background: #e6fffa;
  color: var(--crm-primary);
  border-left-color: var(--crm-primary);
  font-weight: 600;
}

.crm-modal-content {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
}

.crm-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--crm-border-light);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: #ffffff;
}


.crm-icon-btn.text-dark {
  color: var(--crm-text-muted);
}

.crm-icon-btn.text-dark:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--crm-text-main);
}

.crm-form-group {
  margin-bottom: 20px;
}

.crm-form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--crm-text-main);
}

.crm-form-grid {
  color: #333;
}

#lead-composer.crm-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 20px;
  align-items: start;
}

#lead-composer .crm-form-group {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  #lead-composer.crm-form-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.skill-icon {
  color: #999;
}

.skill-score-block:hover .skill-circle {
  transform: scale(1.05);
}

/* Score Inputs */
.score-input-group {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  justify-content: flex-start;
}

.score-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.score-item label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--crm-text-main);
}

.score-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  padding: 0;
  display: flex;
  /* For alignment if we used div, but input text-align works */
  align-items: center;
  /* Vertical center not automatic for inputs, use padding/height */
  justify-content: center;
  border: 2px solid var(--crm-border);
}

.score-circle:focus {
  border-color: var(--crm-primary);
  box-shadow: 0 0 0 4px rgba(27, 138, 79, 0.1);
}

.text-muted {
  color: var(--crm-text-muted);
}

/* ============================================
   Course Management Helpers
   ============================================ */

.crm-inline-fields {
  display: flex;
  align-items: center;
  gap: 8px;
}

.crm-inline-fields .crm-input {
  flex: 1;
}

.crm-tag-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.crm-tag-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--crm-surface-input);
  font-size: 0.85rem;
  color: var(--crm-text-main);
}

.crm-tag-remove {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  color: var(--crm-text-muted);
  font-size: 0.8rem;
}

.crm-tag-remove:hover {
  color: var(--crm-danger);
}

.crm-lead-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.crm-lead-stage-card {
  background: #ffffff;
  border: 1px solid var(--crm-border);
  border-radius: 10px;
  padding: 14px 16px;
  text-align: left;
  box-shadow: var(--crm-shadow);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
  user-select: none;
}

.crm-lead-stage-card:hover {
  border-color: var(--crm-primary, #2c5f2d);
  background: #f7faf7;
}

.crm-lead-stage-card.active {
  border-color: var(--crm-primary, #2c5f2d);
  background: #eef5ee;
  box-shadow: 0 0 0 2px var(--crm-primary, #2c5f2d);
}

.crm-lead-stage-card strong {
  display: block;
  font-size: 1.35rem;
  margin-top: 6px;
  color: var(--crm-text-main);
}

.crm-inline-select {
  min-width: 150px;
}

.crm-workspace-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.crm-workspace-card {
  background: #ffffff;
  border: 1px solid var(--crm-border);
  border-radius: 12px;
  padding: 18px;
  box-shadow: var(--crm-shadow);
}

.scheduler-workspace {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.scheduler-rail,
.scheduler-center {
  background: #ffffff;
  border: 1px solid var(--crm-border);
  border-radius: 16px;
  box-shadow: var(--crm-shadow);
}

.scheduler-rail {
  padding: 18px;
  position: sticky;
  top: 20px;
}

.scheduler-rail-header h3,
.scheduler-center h3 {
  margin: 0 0 6px;
}

.scheduler-rail-header p,
.scheduler-center p {
  margin: 0;
  color: var(--crm-text-muted);
}

.teacher-scheduler-admin-filter-group {
  margin-bottom: 14px;
  padding: 10px 12px;
  background: var(--crm-bg-alt, #f8fafc);
  border: 1px solid var(--crm-border, #e2e8f0);
  border-radius: 10px;
}

.teacher-scheduler-admin-filter-group label {
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--crm-text-muted);
  display: block;
  margin-bottom: 6px;
}

.scheduler-class-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.scheduler-class-card {
  border: 1px solid #dbe6dd;
  border-radius: 14px;
  padding: 14px;
  background: linear-gradient(180deg, #f8fbfa 0%, #ffffff 100%);
  cursor: grab;
  user-select: none;
}

.scheduler-class-card:active {
  cursor: grabbing;
}

.scheduler-class-card-title {
  font-weight: 700;
  color: var(--crm-text-main);
}

.scheduler-class-card-meta {
  margin-top: 6px;
  color: var(--crm-text-muted);
  font-size: 0.85rem;
}

.scheduler-center {
  padding: 18px;
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 160px);
  overflow: hidden;
}

.scheduler-toolbar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
  flex-shrink: 0;
}

.scheduler-calendar {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.scheduler-calendar-grid {
  display: grid;
  grid-template-columns: 88px repeat(7, minmax(120px, 1fr));
  border: 1px solid var(--crm-border-light);
  border-radius: 14px;
  background: #fff;
}

.scheduler-calendar-head,
.scheduler-calendar-time,
.scheduler-calendar-cell {
  border-right: 1px solid var(--crm-border-light);
  border-bottom: 1px solid var(--crm-border-light);
}

.scheduler-calendar-head {
  padding: 10px 12px;
  background: #f8fbfa;
  font-weight: 700;
  position: sticky;
  top: 0;
  z-index: 2;
}

.scheduler-calendar-time {
  padding: 10px 12px;
  background: #fafafa;
  color: var(--crm-text-muted);
  font-size: 0.85rem;
}

.scheduler-calendar-cell {
  padding: 10px;
  min-height: 88px;
  position: relative;
}

.scheduler-calendar-slot {
  min-height: 72px;
  border: 1px dashed #d8e1db;
  border-radius: 12px;
  background: #fbfdfc;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.scheduler-calendar-slot:hover,
.scheduler-calendar-slot.is-drop-target {
  background: #edf8f1;
  border-color: var(--crm-primary);
}

.scheduler-workspace.is-pointer-dragging {
  user-select: none;
}

.scheduler-session-pill {
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(27, 138, 79, 0.08);
  border: 1px solid rgba(27, 138, 79, 0.18);
  color: var(--crm-text-main);
  margin-bottom: 8px;
  cursor: grab;
  user-select: none;
}

.scheduler-class-card.is-dragging,
.scheduler-session-pill.is-dragging {
  opacity: 0.72;
  pointer-events: none;
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.14);
}

.scheduler-session-pill strong {
  display: block;
}

.scheduler-session-pill small {
  display: block;
  margin-top: 4px;
  color: var(--crm-text-muted);
}

/* --- Teacher scheduler (Google Calendar-style grid) --- */
.teacher-scheduler-workspace .scheduler-calendar-grid {
  grid-template-columns: 56px repeat(var(--scheduler-day-count, 7), minmax(100px, 1fr));
}

.teacher-scheduler-workspace .scheduler-calendar-head {
  padding: 8px 6px;
  font-size: 0.82rem;
  text-align: center;
}

.teacher-scheduler-workspace .scheduler-calendar-time {
  padding: 0 6px;
  height: var(--scheduler-slot-height, 24px);
  line-height: var(--scheduler-slot-height, 24px);
  font-size: 0.75rem;
}

.teacher-scheduler-workspace .scheduler-calendar-cell.teacher-scheduler-slot {
  padding: 0;
  min-height: 0;
  height: var(--scheduler-slot-height, 24px);
  cursor: pointer;
}

.teacher-scheduler-workspace .scheduler-calendar-cell.teacher-scheduler-slot:hover {
  background: rgba(27, 138, 79, 0.03);
}

.teacher-scheduler-workspace .scheduler-calendar-cell.teacher-scheduler-slot.is-drop-target {
  background: #edf8f1;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill {
  position: absolute;
  left: 2px;
  right: 2px;
  box-sizing: border-box;
  border-radius: 4px;
  padding: 2px 6px;
  background: #dbedff;
  border: none;
  border-left: 2px solid #1a73e8;
  color: #1a3353;
  font-size: 0.72rem;
  line-height: 1.3;
  margin-bottom: 0;
  overflow: hidden;
  z-index: 3;
  transition: box-shadow 0.15s ease;
  text-align: left;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  z-index: 5;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill .pill-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  overflow: hidden;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill .pill-title {
  font-weight: 600;
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-word;
  flex: 1 1 auto;
  min-width: 0;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill .pill-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  margin-top: 2px;
  overflow: hidden;
  width: 100%;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill .pill-time {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #3c5a7a;
  font-size: 0.68rem;
  flex-shrink: 0;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill.is-compact {
  padding: 1px 4px;
  line-height: 1.2;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill.is-compact .pill-header {
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill.is-compact .pill-title {
  font-size: 0.7rem;
  white-space: nowrap;
  display: block;
}

/* --- Resize handles at top and bottom of teacher session pill (centered 28px grip) --- */
.teacher-scheduler-workspace .scheduler-session-resize-handle {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 6px;
  cursor: ns-resize;
  background: transparent;
  z-index: 5;
  transition: background 0.15s ease;
}

.teacher-scheduler-workspace .scheduler-session-resize-handle.is-bottom,
.teacher-scheduler-workspace .scheduler-session-resize-handle:not(.is-top) {
  bottom: 0;
  border-radius: 3px 3px 0 0;
}

.teacher-scheduler-workspace .scheduler-session-resize-handle.is-top {
  top: 0;
  border-radius: 0 0 3px 3px;
}

.teacher-scheduler-workspace .scheduler-session-resize-handle:hover,
.teacher-scheduler-workspace .scheduler-session-resize-handle.is-resizing {
  background: rgba(26, 115, 232, 0.5);
}

.teacher-scheduler-workspace.is-pointer-dragging {
  user-select: none;
  cursor: grabbing !important;
}

.scheduler-session-pill.is-dragging {
  cursor: grabbing !important;
}

/* Drag ghost following cursor */
.teacher-scheduler-drag-ghost {
  position: fixed;
  pointer-events: none;
  /* Positioned via translate3d so pointer moves stay on the compositor and never trigger layout. */
  top: 0;
  left: 0;
  will-change: transform;
  z-index: 9999;
  box-sizing: border-box;
  border-radius: 6px;
  padding: 4px 8px;
  background: #dbeafe;
  border: 1.5px solid #2563eb;
  border-left: 4px solid #1d4ed8;
  color: #1e3a8a;
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.28);
  opacity: 0.94;
  overflow: hidden;
}

.teacher-scheduler-drag-ghost .drag-ghost-chip {
  display: inline-block;
  background: #1d4ed8;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 4px;
  margin-top: 3px;
  white-space: nowrap;
}

.crm-compact-grid {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.crm-stack-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.crm-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.crm-summary-card {
  border: 1px solid var(--crm-border);
  border-radius: 12px;
  padding: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfa 100%);
}

.crm-summary-card-label {
  color: var(--crm-text-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.crm-summary-card-value {
  margin-top: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--crm-text-main);
}

.crm-summary-card-footnote {
  margin-top: 6px;
  color: var(--crm-text-muted);
  font-size: 0.82rem;
}

.crm-timeline-item,
.crm-task-item {
  border: 1px solid var(--crm-border);
  border-radius: 10px;
  padding: 12px 14px;
  background: #f8fafc;
}

.crm-agent-source-card {
  cursor: pointer;
  transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

.crm-agent-source-card:hover,
.crm-agent-source-card.active {
  border-color: rgba(27, 138, 79, 0.42);
  background: #f0fdf4;
}

.crm-agent-source-card.active {
  box-shadow: inset 4px 0 0 var(--crm-primary);
}

.crm-agent-source-card:focus-visible {
  outline: 3px solid rgba(27, 138, 79, 0.22);
  outline-offset: 3px;
}

.crm-agent-source-name {
  color: var(--crm-primary);
  font-weight: 700;
}

.crm-agent-source-card:hover .crm-agent-source-name,
.crm-agent-source-card.active .crm-agent-source-name {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.crm-timeline-head,
.crm-task-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.crm-task-meta,
.crm-timeline-meta {
  color: var(--crm-text-muted);
  font-size: 0.85rem;
}

.crm-task-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 10px;
}

.crm-reminder-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.crm-reminder-badge.overdue {
  background: var(--crm-danger-bg);
  color: var(--crm-danger-text);
}

.crm-reminder-badge.upcoming {
  background: var(--crm-info-bg);
  color: var(--crm-info);
}

.crm-reminder-badge.quiet {
  background: var(--crm-border);
  color: var(--crm-neutral-text);
}

.crm-activity-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--crm-border);
  color: var(--crm-text-main);
  font-size: 0.78rem;
  font-weight: 700;
}

.crm-task-priority {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: capitalize;
}

.crm-task-priority.high {
  background: var(--crm-warning-bg);
  color: #b45309;
}

.crm-task-priority.medium {
  background: var(--crm-info-bg);
  color: var(--crm-info);
}

.crm-task-priority.low {
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
}

.crm-name-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
}

.crm-attendance-select {
  min-width: 110px;
}

.crm-risk-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
}

.crm-risk-badge.risk {
  background: var(--crm-warning-bg);
  color: #b45309;
}

.crm-toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 12000;
  min-width: 240px;
  max-width: 440px;
  padding: 10px 14px;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  color: #ffffff;
  background: #334155;
  font-size: 0.92rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.crm-toast-message {
  flex: 1 1 auto;
}

.crm-toast-action {
  background: #ffffff;
  color: #0f172a;
  border: none;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.15s ease, transform 0.1s ease;
}

.crm-toast-action:hover {
  background: #f1f5f9;
  transform: translateY(-1px);
}

.crm-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.crm-toast.success {
  background: var(--crm-success-text);
}

.crm-toast.error {
  background: var(--crm-danger-text);
}

/* ============================================
   Classroom Management Sub-panels
   ============================================ */

.module-list-container,
.classwork-list-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.module-list-item,
.classwork-card {
  background: #ffffff;
  border: 1px solid var(--crm-border-light);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.crm-inline-switch {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.crm-inline-switch input[type="checkbox"] {
  width: auto;
  transform: scale(1.2);
  cursor: pointer;
}

/* Kanban Board Styles for Admin Review */
.crm-kanban-board {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  min-height: 400px;
  padding-bottom: 12px;
}

.kanban-col {
  flex: 1;
  min-width: 280px;
  background: var(--crm-surface-dim);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid var(--crm-border-light);
}

.kanban-col-header {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--crm-text-main);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--crm-border);
}

.kanban-col-header.missing-col {
  border-color: var(--crm-danger);
}

.kanban-col-header.turnedin-col {
  border-color: #d69e2e;
}

.kanban-col-header.graded-col {
  border-color: #38a169;
}

.kanban-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.kanban-card {
  background: #ffffff;
  border: 1px solid var(--crm-border-light);
  border-radius: 6px;
  padding: 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.kanban-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
  border-color: var(--crm-primary);
}

.kanban-card-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.kanban-card-meta {
  font-size: 0.8rem;
  color: var(--crm-text-muted);
}

/* Identity Merging Styles */
.crm-preview-card {
  transition: all 0.3s ease;
}

#crm-linked-uids-ul li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--crm-surface-dim);
  border: 1px solid var(--crm-border-light);
  border-radius: 6px;
  margin-bottom: 6px;
  font-family: monospace;
  font-size: 0.85rem;
}

.crm-tab-content {
  display: none;
}

.crm-tab-content.active {
  display: block;
}

/* =====================================
   Scores Overview Visual UI
   ===================================== */
.scores-visual-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  background: #ffffff;
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid var(--crm-border);
  margin-top: 1rem;
}

.overall-score-pill {
  display: flex;
  flex-direction: column;
  width: 140px;
  border-radius: 16px 16px 56px 56px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  background: transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.overall-score-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.pill-top {
  background: #005a70;
  color: white;
  text-align: center;
  padding: 0.6rem 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
}

.pill-bottom {
  background: #9d156b;
  padding: 1.5rem 1rem 2rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pill-bottom .score-input-large {
  font-size: 3.5rem;
  font-weight: 700;
  color: white;
  border: none;
  background: transparent;
  width: 100%;
  text-align: center;
  outline: none;
  padding: 0;
  line-height: 1;
  letter-spacing: -0.04em;
  transition: font-size 0.2s ease, color 0.2s ease;
}

.pill-bottom .score-input-large::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.pill-bottom .score-input-large[data-score-state="empty"] {
  font-size: 2rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.78);
}

.pill-bottom .score-input-large[data-score-digits="2"] {
  font-size: 3rem;
}

.pill-bottom .score-input-large[data-score-digits="3"] {
  font-size: 2.35rem;
}

.score-divider {
  display: none;
}

.skills-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.skill-score-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.skill-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--crm-border);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.skill-score-block:hover .skill-circle {
  transform: scale(1.05);
}

.skill-circle input {
  width: 100%;
  font-size: 1.5rem;
  font-weight: 700;
  color: #333333;
  text-align: center;
  border: none;
  background: transparent;
  outline: none;
  letter-spacing: -0.03em;
  transition: font-size 0.2s ease, color 0.2s ease;
}

.skill-circle input[data-score-state="empty"] {
  color: #94a3b8;
}

.skill-circle input[data-score-digits="2"] {
  font-size: 1.3rem;
}

.skill-circle input[data-score-digits="3"] {
  font-size: 1.05rem;
}

.skill-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.skill-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #4a5568;
}

.skill-icon {
  display: none !important;
}

/* Color variations for skills */
.skill-score-block.listening .skill-circle {
  border-color: #1e3a5f;
}

.skill-score-block.reading .skill-circle {
  border-color: #cddb29;
}

.skill-score-block.speaking .skill-circle {
  border-color: #63666a;
}

.skill-score-block.writing .skill-circle {
  border-color: #9d156b;
}

.classroom-regeneration-panel {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(30, 58, 95, 0.12);
}

.classroom-regeneration-actions {
  justify-content: flex-end;
  margin-top: 0.75rem;
}

.classroom-regeneration-preview {
  margin-top: 0.9rem;
  padding: 0.95rem 1rem;
  border-radius: 0.9rem;
  border: 1px solid rgba(30, 58, 95, 0.12);
  background: rgba(248, 250, 252, 0.96);
  display: grid;
  gap: 0.65rem;
}

.classroom-regeneration-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
}

.classroom-regeneration-preview-card {
  padding: 0.85rem;
  border-radius: 0.8rem;
  background: #fff;
  border: 1px solid rgba(30, 58, 95, 0.1);
}

.classroom-regeneration-preview-card strong {
  display: block;
  font-size: 1.2rem;
  color: #1e3a5f;
}

.classroom-regeneration-preview-card span {
  display: block;
  font-size: 0.78rem;
  color: #64748b;
  margin-bottom: 0.2rem;
}

.classroom-regeneration-list {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding-left: 1rem;
  color: var(--crm-neutral-text);
}

.classroom-regeneration-alert {
  color: #9f1239;
  font-weight: 600;
}

.teacher-scheduler-workspace {
  position: relative;
}

.teacher-scheduler-class-card.is-armed {
  border-color: rgba(37, 99, 235, 0.5);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

/* Teacher Scheduler Workspace - Redesigned to maximize calendar height */
.crm-content:has([data-panel="courses/teacher-schedule"]:not([style*="display: none"])) {
  padding: 8px 16px;
  max-height: calc(100vh - var(--crm-nav-height, 64px));
  overflow: hidden;
}

[data-panel="courses/teacher-schedule"]:not([style*="display: none"]):not([style*="display:none"]) {
  display: flex !important;
  flex-direction: column;
  height: calc(100vh - var(--crm-nav-height, 64px) - 16px);
  max-height: calc(100vh - var(--crm-nav-height, 64px) - 16px);
  min-height: 0;
  padding: 0;
  box-sizing: border-box;
  overflow: hidden;
}

/* Preserve the scheduler layout only while the shell marks this panel active. */
[data-panel="courses/teacher-schedule"][style*="display: block"] {
  display: flex !important;
}

[data-panel="courses/teacher-schedule"] .crm-panel-header {
  flex-shrink: 0;
  margin-bottom: 4px;
  padding-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

[data-panel="courses/teacher-schedule"] .crm-panel-header h1,
[data-panel="courses/teacher-schedule"] .crm-panel-header h2 {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.2;
  display: inline-block;
  margin: 0;
  text-align: left;
}

[data-panel="courses/teacher-schedule"] .crm-panel-header p {
  display: inline-block;
  margin: 0 0 0 10px;
  font-size: 0.75rem;
  color: var(--crm-text-muted);
}

[data-panel="courses/teacher-schedule"] .crm-panel-header #btn-teacher-scheduler-refresh {
  height: 26px;
  padding: 0 8px;
  font-size: 0.75rem;
  line-height: 1;
}

.teacher-scheduler-workspace {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 8px;
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  align-items: stretch;
}

.teacher-scheduler-workspace .scheduler-rail {
  height: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  border-radius: 12px;
  overflow: hidden;
  position: static;
  box-sizing: border-box;
}

.teacher-scheduler-workspace .scheduler-rail-header {
  flex-shrink: 0;
}

.teacher-scheduler-workspace .scheduler-rail-header h3 {
  font-size: 0.95rem;
  margin: 0 0 2px;
}

.teacher-scheduler-workspace .scheduler-rail-header p {
  font-size: 0.75rem;
  line-height: 1.3;
}

/* --- Google-Calendar-style Mini Month Calendar --- */
.teacher-scheduler-mini-calendar {
  margin: 8px 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--crm-border, #e5e7eb);
  user-select: none;
}

.teacher-scheduler-mini-calendar .mini-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 4px 6px;
}

.teacher-scheduler-mini-calendar .mini-cal-month-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--crm-text, #3c4043);
  letter-spacing: -0.01em;
}

.teacher-scheduler-mini-calendar .mini-cal-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.teacher-scheduler-mini-calendar .mini-cal-nav-btn {
  background: transparent;
  border: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--crm-text-muted, #5f6368);
  font-size: 0.95rem;
  line-height: 1;
  padding: 0;
  transition: background 0.15s, color 0.15s;
}

.teacher-scheduler-mini-calendar .mini-cal-nav-btn:hover {
  background: rgba(60, 64, 67, 0.08);
  color: var(--crm-text, #202124);
}

.teacher-scheduler-mini-calendar .mini-cal-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  margin-bottom: 2px;
}

.teacher-scheduler-mini-calendar .mini-cal-weekdays span {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--crm-text-muted, #70757a);
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.teacher-scheduler-mini-calendar .mini-cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px 0;
}

.teacher-scheduler-mini-calendar .mini-cal-day-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  position: relative;
}

.teacher-scheduler-mini-calendar .mini-cal-day-cell.is-in-range {
  background: rgba(26, 115, 232, 0.1);
}

.teacher-scheduler-mini-calendar .mini-cal-day-cell.is-range-start {
  border-top-left-radius: 14px;
  border-bottom-left-radius: 14px;
}

.teacher-scheduler-mini-calendar .mini-cal-day-cell.is-range-end {
  border-top-right-radius: 14px;
  border-bottom-right-radius: 14px;
}

.teacher-scheduler-mini-calendar .mini-cal-day-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--crm-text, #3c4043);
  cursor: pointer;
  padding: 0;
  transition: background 0.15s, color 0.15s;
}

.teacher-scheduler-mini-calendar .mini-cal-day-btn:hover {
  background: rgba(60, 64, 67, 0.12);
}

.teacher-scheduler-mini-calendar .mini-cal-day-cell.is-outside .mini-cal-day-btn {
  color: var(--crm-text-muted, #9aa0a6);
  opacity: 0.5;
}

.teacher-scheduler-mini-calendar .mini-cal-day-cell.is-today .mini-cal-day-btn {
  background: #1a73e8 !important;
  color: #ffffff !important;
  font-weight: 700;
}

.teacher-scheduler-mini-calendar .mini-cal-day-cell.is-selected:not(.is-today) .mini-cal-day-btn {
  background: #d2e3fc;
  color: #174ea6;
  font-weight: 600;
}

.teacher-scheduler-workspace .scheduler-class-list {
  flex: 1 1 auto;
  overflow-y: auto;
  margin-top: 8px;
  gap: 8px;
  padding-right: 2px;
}

.teacher-scheduler-workspace .scheduler-class-card {
  padding: 10px 12px;
  border-radius: 10px;
}

.teacher-scheduler-workspace .scheduler-class-card-title {
  font-size: 0.85rem;
}

.teacher-scheduler-workspace .scheduler-class-card-meta {
  font-size: 0.75rem;
  margin-top: 4px;
}

.teacher-scheduler-workspace .scheduler-center {
  height: 100%;
  max-height: 100%;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 12px;
  box-sizing: border-box;
  gap: 6px;
}

.teacher-scheduler-header-strip {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.teacher-scheduler-workspace .scheduler-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
  flex-shrink: 0;
}

.teacher-scheduler-workspace .scheduler-toolbar .crm-form-group {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 0;
}

.teacher-scheduler-workspace .scheduler-toolbar .crm-form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--crm-text-muted);
  margin-bottom: 0;
}

.teacher-scheduler-workspace .scheduler-toolbar input[type="date"] {
  height: 28px;
  padding: 2px 6px;
  font-size: 0.78rem;
  width: 130px;
  border-radius: 6px;
}

.teacher-scheduler-workspace .teacher-scheduler-step-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
  padding: 3px 8px;
  border-radius: 8px;
  border: 1px solid rgba(37, 99, 235, 0.2);
  background: rgba(239, 246, 255, 0.9);
  font-size: 0.78rem;
  flex-shrink: 0;
}

.teacher-scheduler-step-label {
  display: flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 500;
  color: #1e3a8a;
}

.teacher-scheduler-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #2563eb;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  margin-right: 3px;
}

.teacher-scheduler-step-divider {
  margin: 0 0.35rem;
  color: var(--crm-info, #2563eb);
}

.teacher-scheduler-workspace .teacher-scheduler-step-banner button {
  height: 24px;
  padding: 0 8px;
  font-size: 0.74rem;
  border-radius: 6px;
  line-height: 1;
}

.teacher-scheduler-pattern-card {
  flex-shrink: 0;
  padding: 3px 8px;
  border-radius: 8px;
  border: 1px solid rgba(30, 58, 95, 0.12);
  background: #f8fafc;
  margin-bottom: 0;
  font-size: 0.8rem;
}

.teacher-scheduler-pattern-card > summary {
  cursor: pointer;
  user-select: none;
  font-size: 0.78rem;
  color: var(--crm-text-dark, #0f172a);
  outline: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.teacher-scheduler-pattern-card .pattern-hint {
  font-size: 0.72rem;
  color: var(--crm-text-muted, #64748b);
  font-weight: 400;
}

.teacher-scheduler-pattern-card[open] {
  padding: 6px 10px;
  background: #f1f5f9;
}

.teacher-scheduler-pattern-card[open] > summary {
  margin-bottom: 6px;
}

.teacher-scheduler-pattern-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.teacher-scheduler-pattern-row .crm-form-group {
  margin-bottom: 0;
}

.teacher-scheduler-pattern-row .crm-form-group label {
  font-size: 0.72rem;
  margin-bottom: 2px;
  display: block;
  font-weight: 600;
  color: var(--crm-text-muted);
}

.teacher-scheduler-pattern-row select,
.teacher-scheduler-pattern-row input {
  height: 28px;
  padding: 2px 6px;
  font-size: 0.78rem;
  border-radius: 6px;
}

.teacher-scheduler-pattern-row .pattern-group-class {
  flex: 1 1 180px;
}

.teacher-scheduler-pattern-row .pattern-group-days {
  flex: 0 0 auto;
}

.teacher-scheduler-pattern-row .pattern-group-time {
  flex: 0 0 95px;
}

.teacher-scheduler-pattern-row .pattern-group-btn {
  flex: 0 0 auto;
}

.teacher-scheduler-pattern-row #btn-teacher-scheduler-place-week {
  height: 28px;
  padding: 0 10px;
  font-size: 0.78rem;
  border-radius: 6px;
  white-space: nowrap;
}

.teacher-scheduler-day-chip-row {
  display: flex;
  gap: 3px;
}

.teacher-scheduler-day-chip {
  border: 1px solid rgba(30, 58, 95, 0.18);
  border-radius: 999px;
  background: #fff;
  color: #334155;
  font-size: 0.72rem;
  line-height: 1;
  padding: 3px 6px;
  cursor: pointer;
}

.teacher-scheduler-day-chip.is-selected {
  background: rgba(37, 99, 235, 0.12);
  border-color: rgba(37, 99, 235, 0.45);
  color: var(--crm-info, #2563eb);
  font-weight: 600;
}

#teacher-scheduler-pattern-summary {
  font-size: 0.74rem;
  margin-top: 3px;
}

.teacher-scheduler-activation-summary {
  flex-shrink: 0;
  margin-bottom: 0;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #f8fafc;
  font-size: 0.78rem;
}

.teacher-scheduler-activation-summary ul {
  margin: 0.35rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.25rem;
}

.teacher-scheduler-workspace .scheduler-calendar {
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
  overflow-y: auto;
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid var(--crm-border-light, #e2e8f0);
  background: #ffffff;
}

.teacher-scheduler-workspace .scheduler-calendar-grid {
  grid-template-columns: 56px repeat(var(--scheduler-day-count, 7), minmax(100px, 1fr));
  contain: layout paint;
  min-width: 680px;
}

.teacher-scheduler-workspace .scheduler-calendar-head {
  padding: 6px 4px;
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 10;
  background: #f8fafc;
  border-bottom: 2px solid var(--crm-border, #cbd5e1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.teacher-scheduler-workspace .scheduler-calendar-time {
  padding: 0 4px;
  height: var(--scheduler-slot-height, 24px);
  line-height: var(--scheduler-slot-height, 24px);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--crm-text-muted, #64748b);
  position: sticky;
  left: 0;
  z-index: 5;
  background: #fcfdfe;
}

.teacher-scheduler-workspace .scheduler-session-pill.is-completed {
  background: #e6f4ea;
  border-left: 3px solid #137333;
  color: #0d5224;
}

.teacher-scheduler-workspace .scheduler-session-pill.is-completed:hover {
  box-shadow: 0 2px 8px rgba(19, 115, 51, 0.25);
}

.teacher-scheduler-workspace .scheduler-session-pill.is-completed .pill-time {
  color: #137333;
  font-weight: 500;
}

.teacher-scheduler-workspace .scheduler-session-pill .pill-badge-completed {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  color: #137333;
  background: rgba(19, 115, 51, 0.12);
  padding: 0 4px;
  border-radius: 3px;
  margin-left: 4px;
  vertical-align: middle;
  white-space: nowrap;
  flex-shrink: 0;
}

.teacher-scheduler-workspace .scheduler-session-pill .pill-badge-compact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 13px;
  height: 13px;
  font-size: 9px;
  font-weight: 800;
  color: #ffffff;
  background: #137333;
  border-radius: 50%;
  flex-shrink: 0;
  line-height: 1;
  margin-left: 2px;
}

.teacher-scheduler-slot {
  position: relative;
}

.teacher-scheduler-slot-error {
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  z-index: 20;
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--crm-danger-text, #b91c1c);
  font-size: 0.72rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  pointer-events: none;
  white-space: normal;
  line-height: 1.2;
}

.teacher-scheduler-session-pill.is-saving {
  opacity: 0.68;
}

.teacher-scheduler-popover {
  position: fixed;
  z-index: 1050;
  width: min(340px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  box-sizing: border-box;
  padding: 0.85rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: #fff;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.2);
  display: grid;
  gap: 0.55rem;
}

.teacher-scheduler-bubble-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}

.teacher-scheduler-bubble-actions .bubble-secondary-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.teacher-scheduler-bubble-actions .bubble-secondary-row button {
  white-space: nowrap;
  font-size: 0.76rem;
  padding: 5px 4px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
}

.teacher-scheduler-bubble-actions .bubble-primary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--crm-border, #e2e8f0);
}

.crm-btn-danger-outline {
  color: var(--crm-danger, #dc2626) !important;
  border-color: rgba(220, 38, 38, 0.35) !important;
  background: transparent !important;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.crm-btn-danger-outline:hover {
  background: rgba(220, 38, 38, 0.08) !important;
  border-color: var(--crm-danger, #dc2626) !important;
}

.teacher-scheduler-inline-reschedule {
  background: var(--crm-bg-subtle, #f8fafc);
  border: 1px solid var(--crm-border, #e2e8f0);
  border-radius: 6px;
  padding: 8px 10px;
  margin-top: 6px;
}

.teacher-scheduler-popover-close {
  background: transparent;
  border: none;
  font-size: 1.25rem;
  line-height: 1;
  padding: 0 4px;
  cursor: pointer;
  color: var(--crm-text-muted, #64748b);
  border-radius: 4px;
}

.teacher-scheduler-popover-close:hover {
  color: #0f172a;
  background: #f1f5f9;
}

/* Scope Modal */
.teacher-scheduler-scope-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(2px);
  z-index: 13000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.teacher-scheduler-scope-dialog {
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.25);
  width: 100%;
  max-width: 480px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-sizing: border-box;
}

.teacher-scheduler-scope-dialog h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
}

.teacher-scheduler-scope-shift {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: #334155;
  padding: 8px 12px;
  background: #f8fafc;
  border-radius: 6px;
  font-weight: 500;
}

.teacher-scheduler-scope-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.teacher-scheduler-scope-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.teacher-scheduler-scope-option:hover {
  background: #f8fafc;
}

.teacher-scheduler-scope-option.is-selected {
  border-color: #2563eb;
  background: #eff6ff;
}

.teacher-scheduler-scope-option input[type="radio"] {
  margin-top: 3px;
}

.teacher-scheduler-scope-option-body {
  flex: 1 1 auto;
}

.teacher-scheduler-scope-option-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: #0f172a;
}

.teacher-scheduler-scope-option-desc {
  font-size: 0.8rem;
  color: #64748b;
  margin-top: 2px;
}

.teacher-scheduler-scope-warnings {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
}

.teacher-scheduler-scope-warning {
  font-size: 0.78rem;
  color: #b45309;
  display: flex;
  align-items: center;
  gap: 4px;
}

.teacher-scheduler-scope-warning.is-conflict {
  color: #dc2626;
}

.teacher-scheduler-scope-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

.teacher-scheduler-popover-title {
  font-weight: 700;
  color: #0f172a;
}

.teacher-scheduler-popover-grid {
  gap: 0.6rem;
}

.teacher-scheduler-error {
  color: var(--crm-danger-text);
  font-size: 0.82rem;
  font-weight: 600;
}

.teacher-scheduler-session-bubble {
  width: min(380px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  box-sizing: border-box;
}

.teacher-scheduler-session-meta {
  color: #334155;
  font-size: 0.84rem;
}

.teacher-scheduler-session-lock {
  color: #64748b;
  font-size: 0.78rem;
  font-weight: 600;
}

/* --- Teacher Searchable Dropdown --- */
.crm-teacher-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  background: #fff;
  border: 1px solid var(--crm-border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.14);
  z-index: 100;
}

.crm-teacher-dropdown li {
  padding: 8px 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: #1f2937;
  transition: background 0.12s ease;
}

.crm-teacher-dropdown li:hover,
.crm-teacher-dropdown li.is-active {
  background: var(--crm-info-bg);
  color: var(--crm-info);
}

.crm-teacher-dropdown li .teacher-email {
  display: block;
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 1px;
}

.crm-teacher-dropdown li.no-results {
  color: #94a3b8;
  cursor: default;
  font-style: italic;
}

/* Weekday Multi-Select Styles */
.crm-weekday-selector {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 4px 0;
}

.crm-weekday-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #cbd5e0;
  border-radius: 6px;
  background: #ffffff;
  color: var(--crm-text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  user-select: none;
}

.crm-weekday-btn:hover {
  background: var(--crm-surface-dim);
  border-color: var(--crm-primary);
  color: var(--crm-primary);
}

.crm-weekday-btn.active {
  background: var(--crm-primary);
  border-color: var(--crm-primary);
  color: #ffffff;
}

.crm-weekday-btn.active:hover {
  background: #156a3d;
}

/* Pronunciation corpus primary action: keep the label readable in every theme. */
#btn-corpus-save {
  min-width: 160px;
  min-height: 42px;
  font-weight: 700;
  background: #137a4b !important;
  border: 2px solid #0b5e38 !important;
  color: #ffffff !important;
  text-shadow: none;
}

#btn-corpus-save:disabled {
  background: #d1d5db !important;
  border-color: #4b5563 !important;
  color: #111827 !important;
  opacity: 0.9;
}

.corpus-word-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.corpus-sample-badge {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 700;
  color: var(--crm-success-text);
}

.corpus-word-btn:not(.has-sample) .corpus-sample-badge {
  color: var(--crm-warning-text);
}

/* ── Corpus Progress Dashboard ── */
.corpus-progress-dashboard {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 20px;
  background: #f8fafc;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.reference-audio-queue {
  padding: 0;
}

.reference-audio-queue-header,
.reference-audio-queue-controls,
.reference-audio-queue-counts {
  display: flex;
  align-items: center;
  gap: 12px;
}

.reference-audio-queue-header { justify-content: space-between; }
.reference-audio-queue-header h3 { margin: 0 0 4px; }
.reference-audio-queue-counts { white-space: nowrap; }
.reference-audio-queue-controls { margin: 14px 0 10px; flex-wrap: wrap; }
.reference-audio-queue-controls .crm-input { min-width: 150px; }
.reference-audio-queue-controls input { flex: 1; }
.reference-audio-table-wrap { max-height: 320px; overflow: auto; }
.reference-audio-status { font-weight: 700; text-transform: capitalize; }
.reference-audio-status--passed { color: #137a4b; }
.reference-audio-status--failed { color: var(--crm-danger-text); }

@media (max-width: 760px) {
  .reference-audio-queue-header { align-items: flex-start; flex-direction: column; }
  .reference-audio-queue-controls > * { width: 100%; }
}

.corpus-stat {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.corpus-stat-value {
  font-size: 22px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--accent-color);
}

.corpus-stat-value.complete {
  color: var(--crm-success-text);
}

.corpus-stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.corpus-progress-bar-track {
  flex: 1;
  min-width: 120px;
  height: 8px;
  background: var(--hover-color);
  border-radius: 4px;
  overflow: hidden;
}

.corpus-progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #137a4b, #22c55e);
  border-radius: 4px;
  transition: width 0.5s ease;
}

/* ── Recording Timer ── */
.corpus-recording-timer {
  display: none;
  align-items: center;
  gap: 6px;
  font-family: monospace;
  font-size: 16px;
  font-weight: 700;
  color: var(--crm-danger);
  font-variant-numeric: tabular-nums;
}

.corpus-recording-timer.active {
  display: inline-flex;
}

.corpus-recording-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--crm-danger);
  animation: corpus-pulse 1s ease-in-out infinite;
}

@keyframes corpus-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ── Hotkey Legend ── */
.corpus-hotkey-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  padding: 8px 12px;
  background: var(--hover-color);
  border-radius: 6px;
  font-size: 11px;
  color: var(--text-muted);
}

.corpus-hotkey {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.corpus-hotkey kbd {
  display: inline-block;
  padding: 1px 5px;
  font-size: 11px;
  font-family: monospace;
  font-weight: 700;
  color: var(--text-color);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.1);
  line-height: 1.4;
}

/* ── Grouped Saved Samples ── */
.corpus-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--hover-color);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  font-size: 14px;
}

.corpus-group-header:hover {
  background: color-mix(in srgb, var(--hover-color) 70%, var(--accent-color) 30%);
}

.corpus-group-header .corpus-group-toggle {
  font-size: 12px;
  transition: transform 0.2s ease;
}

.corpus-group-header.collapsed .corpus-group-toggle {
  transform: rotate(-90deg);
}

.corpus-group-body {
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.corpus-group-body.collapsed {
  max-height: 0 !important;
}

.corpus-group-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--crm-warning-bg);
  color: var(--crm-warning-text);
}

.corpus-group-badge.complete {
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
}

/* ── Version Badge Enhancement ── */
.corpus-version-badge {
  flex: 0 0 auto;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
  background: var(--crm-warning-bg);
  color: var(--crm-warning-text);
}

.corpus-version-badge.complete {
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
}

/* ── Speaker Cohort Custom Input ── */
#corpus-cohort-custom-row {
  display: none;
  margin-top: 6px;
}

#corpus-cohort-custom-row.active {
  display: block;
}

/* ============================================
   Segmentation Study
   ============================================ */
/* ── Segmentation Study (V4 sample review) ──
   Flat layout: everything flows on the parent panel background. No wrapper
   cards, so the timeline gets the full panel width. */
.segmentation-study-workspace {
  padding: 0;
  --study-v2: #2563eb;
  --study-v3: #10b981;
  --study-v4: #8b5cf6;
  --study-manual: #f59e0b;
  /* The waveform, the ruler, the spectrogram and every comparison lane share
     one left gutter and one right margin, so a boundary at the same time sits
     at the same x in all of them. Changing these keeps them aligned. */
  --lane-label-w: 58px;
  --lane-note-w: 190px;
  --lane-gap: 10px;
  /* Read back by segmentation-study.js when it sizes the WaveSurfer canvases,
     so the rendered signal always fills its container. */
  --waveform-height: 140px;
  --spectrogram-height: 180px;
}

/* Header row */
.segmentation-study-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.segmentation-study-header-main {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.segmentation-study-header h3 { margin: 0; }
.segmentation-study-identity {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.segmentation-study-identity label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}
.segmentation-study-identity .crm-input { max-width: 180px; }

/* Mode tabs — pill style matching pv-sub-tabs */
.segmentation-study-modes {
  display: inline-flex;
  background: #f1f5f9;
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
  margin: 0;
  border-bottom: none;
}
.segmentation-study-mode {
  border: 0;
  background: transparent;
  color: #64748b;
  padding: 6px 16px;
  font-weight: 500;
  font-size: 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.segmentation-study-mode:hover { color: #334155; background: rgba(0,0,0,0.04); }
.segmentation-study-mode:focus-visible {
  outline: 2px solid var(--accent-color, #3b82f6);
  outline-offset: 1px;
}
.segmentation-study-mode.is-active {
  background: #fff;
  color: var(--accent-color, #3b82f6);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border-bottom-color: transparent;
}

/* Step rail — reflects real state, not a fixed script */
.segmentation-study-steps {
  display: flex;
  align-items: stretch;
  gap: 6px;
  flex-wrap: wrap;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.segmentation-study-stepitem {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 150px;
  min-width: 140px;
  padding: 8px 12px;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 8px;
  background: #f8fafc;
  font-size: 12px;
  color: #64748b;
}
.segmentation-study-step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: #e2e8f0;
  color: #475569;
  font-size: 11px;
  font-weight: 700;
  flex: 0 0 auto;
}
.segmentation-study-step-label { font-weight: 600; color: #334155; }
.segmentation-study-step-note {
  margin-left: auto;
  font-size: 11px;
  color: #94a3b8;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.segmentation-study-stepitem.is-done {
  background: #f0fdf4;
  border-color: #bbf7d0;
}
.segmentation-study-stepitem.is-done .segmentation-study-step-index {
  background: #16a34a;
  color: #fff;
}
.segmentation-study-stepitem.is-current {
  background: #eff6ff;
  border-color: #bfdbfe;
  box-shadow: inset 0 0 0 1px #bfdbfe;
}
.segmentation-study-stepitem.is-current .segmentation-study-step-index {
  background: var(--accent-color, #3b82f6);
  color: #fff;
}

/* Word heading + task actions */
.segmentation-study-task-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.segmentation-study-task-identity { min-width: 0; }
.segmentation-study-task-heading h4 { margin: 0 0 2px; font-size: 22px; font-weight: 700; }
.segmentation-study-reference {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  color: #475569;
}
.segmentation-study-task-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.segmentation-study-claim-status {
  padding: 4px 10px;
  background: #f1f5f9;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  color: #64748b;
}
.segmentation-study-step-hint { margin: 0 0 2px; font-size: 12px; }
.segmentation-study-status { margin: 0 0 14px; font-size: 13px; min-height: 18px; }

/* Queue disclosure — collapsed by default so the timeline gets the width */
.segmentation-study-queue-details {
  margin: 0 0 14px;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 8px;
  background: #f8fafc;
}
.segmentation-study-queue-details > summary {
  padding: 9px 14px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  list-style-position: inside;
}
.segmentation-study-queue-details > summary:focus-visible {
  outline: 2px solid var(--accent-color, #3b82f6);
  outline-offset: -2px;
}
.segmentation-study-queue-details[open] > summary {
  border-bottom: 1px solid var(--border-color, #e2e8f0);
}
.segmentation-study-queue-details > *:not(summary) { margin-left: 14px; margin-right: 14px; }
.segmentation-study-stats {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding: 12px 0 4px;
  font-size: 13px;
}
.segmentation-study-stats strong {
  color: var(--accent-color, #3b82f6);
  font-size: 16px;
}
.segmentation-study-queue-details p.crm-muted { font-size: 12px; line-height: 1.5; margin: 0 14px 10px; }
.segmentation-study-queue {
  max-height: 240px;
  overflow-y: auto;
  margin: 0 14px 14px;
  padding: 0;
  list-style: none;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 8px;
  background: var(--card-bg, #fff);
}
.segmentation-study-queue li {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  font-size: 13px;
  cursor: default;
}
.segmentation-study-queue li:last-child { border-bottom: 0; }
.segmentation-study-queue li.is-current {
  background: #eff6ff;
  font-weight: 600;
  color: var(--accent-color, #3b82f6);
}

/* Transport — stays in view while scrolling the timeline */
.segmentation-study-transport {
  position: sticky;
  /* .crm-header is itself sticky at top:0 with z-index 1000, so the transport
     has to park below it rather than slide underneath. */
  top: var(--crm-nav-height, 64px);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 8px 18px;
  flex-wrap: wrap;
  padding: 10px 12px;
  margin-bottom: 8px;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 10px;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(6px);
}
.segmentation-study-transport-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.segmentation-study-transport .segmentation-study-ab { margin-left: auto; }
.segmentation-study-toggle.is-active {
  background: var(--accent-color, #3b82f6);
  border-color: var(--accent-color, #3b82f6);
  color: #fff;
}
.segmentation-study-speed {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #64748b;
}
.segmentation-study-speed select { min-height: 30px; }
#segmentation-study-ab-readout {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
}
#segmentation-study-ab-readout.is-set { color: #0f172a; font-weight: 600; }
.segmentation-study-transport audio { max-width: 280px; height: 32px; }

.segmentation-study-capture-row,
.segmentation-study-analysis-actions {
  display: flex;
  align-items: center;
  gap: 8px 16px;
  flex-wrap: wrap;
  margin-bottom: 10px;
  font-size: 12px;
}
.segmentation-study-playback-confirm { display: inline-flex; align-items: center; gap: 6px; }

/* Version tabs — pill style */
.segmentation-study-tabs {
  display: inline-flex;
  background: #f1f5f9;
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
  margin: 0 0 10px;
  border-bottom: none;
}
.segmentation-study-tab {
  border: 0;
  background: transparent;
  color: #64748b;
  padding: 5px 14px;
  font-weight: 500;
  font-size: 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.segmentation-study-tab:hover { color: #334155; background: rgba(0,0,0,0.04); }
.segmentation-study-tab:focus-visible {
  outline: 2px solid var(--accent-color, #3b82f6);
  outline-offset: 1px;
}
.segmentation-study-tab.is-active {
  background: #fff;
  color: var(--accent-color, #3b82f6);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border-bottom-color: transparent;
}
.segmentation-study-tab[hidden] { display: none; }

/* Timeline / waveform */
.segmentation-study-timeline {
  position: relative;
  min-height: 260px;
  margin: 0 0 10px;
  padding-left: calc(var(--lane-label-w) + var(--lane-gap));
  padding-right: calc(var(--lane-note-w) + var(--lane-gap));
  /* Inset shadow rather than a border, so the padding box the waveform is laid
     out in starts at the same x as the lane tracks below. */
  border: 0;
  box-shadow: inset 0 0 0 1px var(--border-color, #e2e8f0);
  border-radius: 8px;
  background: #fafbfc;
  overflow: hidden;
}
.segmentation-study-waveform-stack { position: relative; width: 100%; }
.segmentation-study-waveform,
.segmentation-study-spectrogram { width: 100%; }
.segmentation-study-waveform { min-height: var(--waveform-height); }
.segmentation-study-spectrogram { min-height: var(--spectrogram-height); }
.segmentation-study-time-ruler { min-height: 20px; width: 100%; }
.segmentation-study-timeline:focus-visible {
  outline: 3px solid var(--accent-color, #2563eb);
  outline-offset: 2px;
}
.segmentation-study-timeline-empty {
  padding: 96px 16px;
  text-align: center;
  color: #94a3b8;
  font-size: 13px;
}

/* Ghost boundary ticks — every non-active version, on the signal itself */
.segmentation-study-ghosts {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}
.segmentation-study-ghost {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0;
  border-left: 2px dashed var(--ghost-color, #94a3b8);
  opacity: .55;
  transform: translateX(-1px);
}

/* Lane strip — the four segmentations on one shared time axis */
.segmentation-study-lanes-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.segmentation-study-lanes-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
}
.segmentation-study-ghost-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #64748b;
}
.segmentation-study-lanes {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 14px;
}
.segmentation-study-lanes > p.crm-muted { margin: 0; font-size: 12px; }
.segmentation-study-lane {
  display: grid;
  grid-template-columns: var(--lane-label-w) minmax(0, 1fr) var(--lane-note-w);
  align-items: center;
  gap: var(--lane-gap);
}
.segmentation-study-lane-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--lane-color, #64748b);
  text-transform: uppercase;
}
.segmentation-study-lane.is-active .segmentation-study-lane-label { text-decoration: underline; }
.segmentation-study-lane-track {
  position: relative;
  height: 26px;
  /* Drawn as an inset shadow, not a border: a border would inset the padding
     box by 1px and the lane would stop sharing the waveform's time axis. */
  border: 0;
  box-shadow: inset 0 0 0 1px var(--border-color, #e2e8f0);
  border-radius: 6px;
  background: #f8fafc;
  overflow: hidden;
  font-size: 11px;
  color: #94a3b8;
  display: flex;
  align-items: center;
  padding-left: 8px;
}
.segmentation-study-lane.is-active .segmentation-study-lane-track {
  box-shadow: inset 0 0 0 2px var(--lane-color, #cbd5e1);
}
.segmentation-study-lane-track.is-locked {
  background-image: repeating-linear-gradient(45deg, #f1f5f9 0 6px, #e2e8f0 6px 12px);
}
.segmentation-study-lane-block {
  position: absolute;
  top: 2px;
  bottom: 2px;
  border: 0;
  border-left: 2px solid var(--lane-color, #64748b);
  background: rgba(100, 116, 139, .16);
  background: color-mix(in srgb, var(--lane-color, #64748b) 18%, transparent);
  color: #0f172a;
  font-size: 11px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  line-height: 1;
  padding: 0 4px;
  cursor: pointer;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: clip;
  text-align: left;
}
.segmentation-study-lane-block:hover {
  background: rgba(100, 116, 139, .3);
  background: color-mix(in srgb, var(--lane-color, #64748b) 34%, transparent);
}
.segmentation-study-lane-block:focus-visible {
  outline: 2px solid var(--accent-color, #3b82f6);
  outline-offset: -2px;
}
.segmentation-study-lane-note {
  font-size: 11px;
  color: #64748b;
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Version detail panels */
.segmentation-study-version-panel {
  min-height: 44px;
  padding: 8px 0;
}
.segmentation-study-ipa-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin: 10px 0 0;
  padding-left: 22px;
}
.segmentation-study-playback {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.segmentation-study-legend {
  display: flex;
  gap: 6px 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.segmentation-study-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #475569;
}
.segmentation-study-ipa-labels [data-syllable-id] {
  font-variant-numeric: tabular-nums;
}
.segmentation-study-v4-provenance {
  margin-top: 4px;
  font-size: 12px;
}
.segmentation-study-v4-input,
.segmentation-study-v4-frozen-reference {
  margin-top: 5px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
}
.segmentation-study-v4-exact {
  margin-top: 8px;
  padding: 8px 10px;
  border-left: 3px solid #7c3aed;
  background: rgba(124, 58, 237, 0.08);
  color: #4c1d95;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
  font-weight: 700;
  overflow-wrap: anywhere;
}
.segmentation-study-v4-mismatch {
  margin-top: 6px;
  color: #9a3412;
  font-size: 12px;
  font-weight: 600;
}
.segmentation-study-v4-evidence {
  margin-top: 6px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.segmentation-study-version-panel[data-version="v4"] .segmentation-study-ipa-labels {
  color: #5b21b6;
}
.segmentation-study-version-panel[data-version="v4"] .segmentation-study-ipa-labels [data-syllable-id] {
  overflow-wrap: anywhere;
}
.segmentation-study-timeline:focus-visible {
  outline: 3px solid var(--accent-color, #2563eb);
  outline-offset: 2px;
}
.segmentation-study-legend-item::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--lane-color, #64748b);
  flex: 0 0 auto;
}

/* V4 diagnostics + manual-vs-automatic deltas */
.segmentation-study-tablewrap { overflow-x: auto; margin-top: 8px; }
.segmentation-study-diagnostics,
.segmentation-study-delta-table {
  border-collapse: collapse;
  /* Columns hug their content; a full-width table strands the numbers far
     apart and makes them hard to compare down a column. */
  width: auto;
  font-size: 12px;
}
.segmentation-study-delta-table tbody th,
.segmentation-study-diagnostics tbody th { text-transform: none; font-size: 12px; color: #334155; }
.segmentation-study-diagnostics th,
.segmentation-study-diagnostics td,
.segmentation-study-delta-table th,
.segmentation-study-delta-table td {
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  padding: 6px 10px;
  text-align: left;
  white-space: nowrap;
}
.segmentation-study-diagnostics th,
.segmentation-study-delta-table th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #64748b;
  font-weight: 600;
}
.segmentation-study-delta-table thead th { color: var(--lane-color, #64748b); }
.segmentation-study-diagnostics tr.is-unchanged td { color: #94a3b8; }
.segmentation-study-diagnostics td.is-later { color: #b45309; font-weight: 600; }
.segmentation-study-diagnostics td.is-earlier { color: #0369a1; font-weight: 600; }
.segmentation-study-diagnostics-headline { margin: 8px 0 0; font-size: 13px; font-weight: 600; }
.segmentation-study-delta-table td { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.segmentation-study-delta-table td.is-wide { color: #b91c1c; font-weight: 700; }
.segmentation-study-delta-table tfoot td,
.segmentation-study-delta-table tfoot th { font-weight: 700; border-bottom: 0; }
.segmentation-study-deltas { margin: 6px 0 0; }
.segmentation-study-deltas-title { margin: 0; font-size: 12px; color: #64748b; }

/* Manual controls */
.segmentation-study-manual-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.segmentation-study-summary {
  min-height: 20px;
  margin-top: 8px;
  font-size: 13px;
}

/* Bottom actions — checklist explains a disabled Save */
.segmentation-study-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 14px;
  margin-top: 10px;
  border-top: 1px solid var(--border-color, #e2e8f0);
}
.segmentation-study-checklist {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2px 18px;
  flex: 1 1 420px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.segmentation-study-check {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: #94a3b8;
}
.segmentation-study-check.is-done { color: #15803d; }
.segmentation-study-check-mark {
  display: inline-flex;
  justify-content: center;
  width: 14px;
  flex: 0 0 auto;
  font-weight: 700;
}
.segmentation-study-action-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .segmentation-study-workspace { --lane-label-w: 46px; --lane-note-w: 0px; }
  .segmentation-study-timeline { padding-right: 0; }
  .segmentation-study-queue { max-height: 200px; }
  .segmentation-study-lane { grid-template-columns: var(--lane-label-w) minmax(0, 1fr); }
  .segmentation-study-lane-note { grid-column: 2; text-align: left; }
  .segmentation-study-transport { position: static; }
  .segmentation-study-transport .segmentation-study-ab { margin-left: 0; }
  .segmentation-study-actions { flex-direction: column; }
  /* In a column flex container `flex-basis` sizes the height, which would
     stretch the checklist rows apart. */
  .segmentation-study-checklist { flex: 0 0 auto; width: 100%; }
  .segmentation-study-action-buttons { width: 100%; justify-content: flex-end; }
}


/* ── Auto-advance Toggle ── */
.corpus-auto-advance {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  cursor: pointer;
}

.corpus-auto-advance input[type="checkbox"] {
  accent-color: var(--accent-color);
  cursor: pointer;
}

/* ── Rapid Stream Banner & Pulse Animation ── */
.corpus-stream-banner {
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  animation: streamPulse 2s infinite ease-in-out;
}

@keyframes streamPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(37, 99, 235, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}

/* ============================================
   CRM Books
   ============================================ */

/* Theme Variables scoped to books panel.

   Books read as a different product inside the CRM: cream ground, brown body copy, a gold
   primary button and a serif for chrome as well as content. Reading *content* deserves the
   serif and a warm paper ground — that part is kept. The chrome does not: surfaces,
   borders, primary actions and muted text now come from the CRM's own tokens so the
   section is recognisably the same tool. */
[data-panel="books"] {
  --books-bg: #FBF8F4;
  /* paper ground, kept for reading */
  --books-surface: var(--crm-surface);
  --books-surface-dim: var(--crm-surface-dim);
  --books-surface-hover: var(--crm-primary-light);
  --books-border: var(--crm-border);
  --books-text: var(--crm-text-dark);
  --books-text-muted: var(--crm-text-muted);
  --books-accent: var(--crm-primary);
  --books-accent-light: var(--crm-primary-light);
  --books-accent-hover: var(--crm-primary-hover);
  --books-accent-blue: var(--crm-info);
  --books-danger: var(--crm-danger);
  --books-success: var(--crm-success);
  --books-radius: var(--crm-radius);
  --books-radius-sm: 6px;
  --books-radius-pill: 999px;
  --books-font-display: 'Outfit', system-ui, sans-serif;
  --books-font-body: 'Lora', Georgia, serif;

  background-color: var(--books-bg);
  font-family: var(--books-font-body);
  color: var(--books-text);
}

/* Chrome uses the CRM's UI face; only book content keeps the reading serif. */
[data-panel="books"] .crm-btn,
[data-panel="books"] button,
[data-panel="books"] input,
[data-panel="books"] select,
[data-panel="books"] textarea,
[data-panel="books"] .crm-panel-header h1,
[data-panel="books"] .crm-panel-header h2,
[data-panel="books"] .crm-muted {
  font-family: var(--books-font-display);
}

[data-panel="books"] .crm-panel-header {
  border-bottom: none;
  color: var(--books-text);
  font-family: var(--books-font-display);
}

/* Animations */
@keyframes booksSlideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes booksFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes booksTypingDot {
  0%, 80%, 100% { opacity: 0.3; }
  40% { opacity: 1; }
}
@keyframes booksPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* 2-Panel Layout */
.crm-books-workspace {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  height: calc(100vh - 60px);
  overflow: hidden;
}

.crm-books-workspace.sources-collapsed {
  grid-template-columns: 44px minmax(0, 1fr);
}
.crm-books-workspace.sources-collapsed .crm-books-sources-panel {
  overflow: hidden;
  width: 44px;
  min-width: 44px;
  padding: 0;
  border-right: 1px solid var(--books-border);
}
.crm-books-workspace.sources-collapsed .crm-books-sources-header {
  justify-content: center;
  padding: 12px 6px;
}
.crm-books-workspace.sources-collapsed .crm-books-sources-header h3,
.crm-books-workspace.sources-collapsed .crm-books-sources-count,
.crm-books-workspace.sources-collapsed .crm-books-add-btn,
.crm-books-workspace.sources-collapsed .crm-books-search-wrap,
.crm-books-workspace.sources-collapsed .crm-books-list {
  display: none;
}

@media (max-width: 768px) {
  .crm-books-workspace {
    grid-template-columns: 1fr;
    display: flex;
    flex-direction: column;
  }
}

/* -------------------------------------------------------------
   Sources Panel (Left)
------------------------------------------------------------- */
.crm-books-sources-panel {
  background-color: var(--books-bg);
  border-right: 1px solid var(--books-border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.crm-books-sources-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px;
}
.crm-books-sources-header h3 {
  flex: 1;
  min-width: 0;
}

.crm-books-sources-count {
  background-color: var(--books-surface-dim);
  color: var(--books-text-muted);
  border-radius: var(--books-radius-pill);
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 600;
}

.crm-books-search {
  width: 100%;
  box-sizing: border-box;
  border-radius: var(--books-radius-pill);
  border: 1px solid var(--books-border);
  padding: 8px 12px;
  background-color: var(--books-surface);
  color: var(--books-text);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}
.crm-books-search:focus {
  border-color: var(--books-accent);
}

.crm-books-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

.crm-books-list-item {
  padding: 12px 16px;
  cursor: pointer;
  transition: background-color 0.15s, border-left 0.15s;
  border-left: 3px solid transparent;
}

.crm-books-list-item:hover {
  background-color: var(--books-surface-hover);
}

.crm-books-list-item.selected {
  border-left: 3px solid var(--books-accent);
  background-color: var(--books-accent-light);
}

.crm-books-list-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  min-width: 0;
}

.crm-books-list-title {
  font-weight: 600;
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--books-text);
}

.crm-books-list-author {
  font-size: 0.75rem;
  color: var(--books-text-muted);
  margin-top: 2px;
}

.crm-books-status-icon {
  flex-shrink: 0;
  font-size: 0.85rem;
}
.crm-books-status-icon.ready {
  color: var(--books-success);
}
.crm-books-status-icon.failed {
  color: var(--books-danger);
}

.crm-books-empty-item {
  padding: 20px 12px;
  text-align: center;
  color: var(--books-text-muted);
}

.crm-books-ingest-line {
  margin-top: 4px;
}

.crm-books-progress-bar {
  width: 100%;
  height: 4px;
  background: var(--books-border);
  border-radius: var(--books-radius-pill);
  overflow: hidden;
  margin-bottom: 2px;
}

.crm-books-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #D4A574, #B8860B);
  border-radius: var(--books-radius-pill);
  transition: width 0.3s;
}



/* -------------------------------------------------------------
   Explorer Panel (Center)
------------------------------------------------------------- */
.crm-books-explorer-panel {
  background-color: var(--books-surface);
  display: flex;
  flex-direction: column;
  border: none;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.crm-books-detail {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
  min-height: 0;
  height: 100%;
}

.crm-books-explorer-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--books-border);
}

.crm-books-empty-detail {
  padding: 40px 24px;
  text-align: center;
  color: var(--books-text-muted);
  margin: auto;
}

.crm-books-tabs {
  display: flex;
  flex-direction: row;
  gap: 0;
  border-bottom: 1px solid var(--books-border);
}

.crm-books-tab {
  padding: 12px 24px;
  border: none;
  background: none;
  font-size: 0.85rem;
  color: var(--books-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.crm-books-tab:hover {
  color: var(--books-text);
}

.crm-books-tab.active {
  color: var(--books-accent);
  border-bottom: 2px solid var(--books-accent);
  font-weight: 600;
}

.crm-books-tab-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  min-height: 0;
  font-size: var(--crm-books-reader-font-scale, 100%);
  overflow-wrap: break-word;
  word-break: break-word;
}

.crm-books-tab-body.chat-active {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
}

.crm-books-tab-body.chat-active .crm-books-chat-header {
  margin: 0;
  padding: 16px 24px 12px;
  order: 0;
  flex-shrink: 0;
  border-bottom: 1px solid var(--books-border);
}
.crm-books-tab-body.chat-active .crm-books-chat-messages {
  order: 2;
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}
.crm-books-tab-body.chat-active .crm-books-chat-starters {
  order: 2;
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}
.crm-books-tab-body.chat-active .crm-books-composer {
  order: 1;
  flex-shrink: 0;
  position: static;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--books-border);
  margin: 0;
  padding: 12px 24px;
}

/* Summary Tab */
.crm-books-overview {
  line-height: 1.95;
  font-size: 1.08em;
  color: var(--books-text);
  margin-bottom: 16px;
  overflow-wrap: break-word;
}

.crm-books-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
  margin-bottom: 16px;
}

.crm-books-topic-chip {
  display: inline-flex;
  padding: 6px 12px;
  border: 1px solid transparent;
  border-radius: var(--books-radius-pill);
  font-size: 0.8rem;
  background: var(--books-surface-dim);
  color: var(--books-text);
  cursor: pointer;
  transition: all 0.2s;
}
.crm-books-topic-chip:hover {
  border-color: var(--books-accent);
  background: var(--books-accent-light);
}

.crm-books-outline {
  margin-top: 12px;
  padding-inline-start: 1.75rem;
  list-style-position: outside;
  line-height: 1.6;
}
.crm-books-outline-nested {
  padding-inline-start: 1.5rem;
}
.crm-books-outline li {
  margin-bottom: 6px;
}


.crm-books-section-card {
  background-color: var(--books-surface-dim);
  border-radius: var(--books-radius);
  padding: 16px;
  margin-bottom: 16px;
  overflow-wrap: break-word;
}

/* Chat Tab */
.crm-books-chat-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  scroll-behavior: smooth;
  padding: 20px 24px 0;
  margin-bottom: 16px;
}

.crm-books-msg {
  width: min(100%, 960px);
  max-width: 100%;
  box-sizing: border-box;
  margin-bottom: 16px;
  line-height: 1.85;
  font-size: 1.05em;
  animation: booksSlideIn 0.3s ease-out;
}

.crm-books-msg-user {
  margin-left: auto;
  background: var(--books-accent-light);
  color: var(--books-text);
  border-radius: 16px 16px 4px 16px;
  padding: 12px 16px;
}

.crm-books-msg-assistant {
  margin-right: auto;
  background: var(--books-surface);
  color: var(--books-text);
  border-radius: 16px;
  padding: 12px 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.crm-books-msg-citations {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
  position: relative;
}

.crm-books-citation-ref {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--books-accent);
  color: #fff;
  border: 0;
  font-family: inherit;
  border-radius: var(--books-radius-pill);
  font-size: 0.7em;
  width: 18px;
  height: 18px;
  cursor: pointer;
  transition: filter 0.2s;
  vertical-align: super;
  margin: 0 2px;
}
.crm-books-citation-ref:hover {
  filter: brightness(0.85);
}
.crm-books-citation-source {
  width: auto;
  min-width: 18px;
  height: auto;
  min-height: 22px;
  padding: 3px 8px;
  gap: 5px;
  vertical-align: middle;
}
.crm-books-citation-button-page {
  font-size: 0.72em;
  line-height: 1;
  white-space: nowrap;
}

.crm-books-citation-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.crm-books-citation-preview {
  display: none;
  position: fixed;
  width: min(320px, calc(100vw - 24px));
  max-height: min(220px, calc(100vh - 24px));
  overflow: auto;
  background: var(--books-surface);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border-radius: 12px;
  pointer-events: auto;
  padding: 12px;
  z-index: 1000;
  font-size: 0.85em;
  border: 1px solid var(--books-border);
  box-sizing: border-box;
}

.crm-books-citation-pages {
  font-weight: 600;
  color: var(--books-accent);
  display: block;
  margin-bottom: 4px;
}

.crm-books-citation-snippet {
  color: var(--books-text-muted);
  font-style: italic;
  font-size: 0.8em;
  overflow-wrap: anywhere;
}
.crm-books-citation-preview.visible {
  display: block;
}
.crm-books-citation-ref:focus-visible,
.crm-books-sources-header-toggle:focus-visible,
.crm-books-download-btn:focus-visible,
.crm-books-thread-rename-btn:focus-visible,
.crm-books-history-open:focus-visible,
.crm-books-new-chat-btn:focus-visible,
.crm-books-send-btn:focus-visible {
  outline: 2px solid var(--books-accent-blue);
  outline-offset: 2px;
}

.crm-books-chat-starters {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

.crm-books-starter-btn {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  margin-bottom: 8px;
  border: 1px solid var(--books-border);
  border-radius: 12px;
  background: none;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--books-text);
  transition: background-color 0.2s, border-color 0.2s;
}
.crm-books-starter-btn:hover {
  background-color: var(--books-accent-light);
  border-color: var(--books-accent);
}

.crm-books-composer {
  background: var(--books-surface);
  border-radius: var(--books-radius);
  padding: 12px;
  border: 1px solid var(--books-border);
  display: flex;
  gap: 8px;
  align-items: flex-end;
  position: sticky;
  bottom: 0;
  margin: 0 24px 20px;
  flex-shrink: 0;
}

.crm-books-composer-input {
  flex: 1;
  resize: none;
  min-height: 44px;
  border: 1px solid var(--books-border);
  border-radius: 12px;
  padding: 10px 14px;
  font-family: inherit;
  font-size: 0.9em;
  outline: none;
}
.crm-books-composer-input:focus {
  border-color: var(--books-accent);
}

.crm-books-msg-loading {
  animation: booksPulse 1.5s ease-in-out infinite;
  opacity: 0.7;
}

.crm-books-msg-unanswered {
  opacity: 0.6;
}

.crm-books-typing-indicator {
  display: flex;
  gap: 4px;
  padding: 8px;
}
.crm-books-typing-indicator span {
  width: 6px;
  height: 6px;
  background-color: var(--books-text-muted);
  border-radius: 50%;
  animation: booksTypingDot 1.4s infinite ease-in-out both;
}
.crm-books-typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.crm-books-typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

.crm-books-state-notice {
  text-align: center;
  padding: 24px;
  color: var(--books-text-muted);
}
.crm-books-state-notice-title {
  font-weight: 600;
  margin: 12px 0 8px;
  color: var(--books-text);
}
.crm-books-state-notice-actions {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  justify-content: center;
}
.crm-books-state-icon.danger {
  color: var(--books-danger, #C53030);
}

/* Add source button (top of sources panel) */
.crm-books-add-btn {
  margin: 0 16px 12px;
  padding: 10px 16px;
  background: var(--books-accent);
  color: #fff;
  border: none;
  border-radius: var(--books-radius-sm);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background-color 0.2s;
  flex-shrink: 0;
}
.crm-books-add-btn:hover {
  background: var(--books-accent-hover);
}

/* Search wrap */
.crm-books-search-wrap {
  padding: 0 16px 12px;
}

/* Explorer elements */
.crm-books-explorer-title-group {
  flex: 1;
  min-width: 0;
}
.crm-books-explorer-title {
  font-family: var(--books-font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
  color: var(--books-text);
}
.crm-books-explorer-meta {
  font-size: 0.8rem;
  color: var(--books-text-muted);
  margin: 2px 0 0;
}
.crm-books-delete-btn {
  background: none;
  border: none;
  color: var(--books-text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--books-radius-sm);
  transition: color 0.2s, background-color 0.2s;
}
.crm-books-delete-btn:hover {
  color: var(--books-danger);
  background-color: rgba(197, 48, 48, 0.08);
}
.crm-books-delete-btn.danger {
  color: var(--books-danger);
}
.crm-books-eta {
  font-size: 0.8rem;
}

/* Empty state icon */
.crm-books-empty-icon {
  color: var(--books-border);
  margin-bottom: 8px;
}

/* Chat header */
.crm-books-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--books-border);
}
.crm-books-chat-header-left {
  flex: 1;
  min-width: 0;
}
.crm-books-thread-title-view,
.crm-books-chat-draft-title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}
.crm-books-thread-title-text,
.crm-books-chat-draft-label {
  font-family: var(--books-font-display);
  font-weight: 600;
  color: var(--books-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.crm-books-chat-draft-hint {
  color: var(--books-text-muted);
  font-size: 0.78em;
  white-space: nowrap;
}
.crm-books-thread-rename-btn {
  border: 0;
  background: none;
  color: var(--books-text-muted);
  cursor: pointer;
  padding: 2px 4px;
  flex-shrink: 0;
}
.crm-books-thread-rename-btn:hover {
  color: var(--books-accent);
}
.crm-books-thread-title-editor {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}
.crm-books-thread-title-input {
  min-width: 0;
  width: min(420px, 100%);
  border: 1px solid var(--books-accent);
  border-radius: var(--books-radius-sm);
  padding: 7px 9px;
  color: var(--books-text);
  background: var(--books-surface);
  font: inherit;
}
.crm-books-thread-title-save,
.crm-books-thread-title-cancel {
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  padding: 6px 9px;
  background: var(--books-surface);
  color: var(--books-text);
  cursor: pointer;
  white-space: nowrap;
}
.crm-books-thread-title-save {
  background: var(--books-accent);
  border-color: var(--books-accent);
  color: #fff;
}
.crm-books-thread-title-save:hover,
.crm-books-thread-title-cancel:hover {
  border-color: var(--books-accent);
}
.crm-books-thread-select {
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  padding: 6px 10px;
  font-size: 0.8em;
  background: var(--books-surface);
  color: var(--books-text);
  max-width: 220px;
  outline: none;
}
.crm-books-thread-select:focus {
  border-color: var(--books-accent);
}
.crm-books-new-thread-btn {
  background: none;
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  padding: 6px 10px;
  font-size: 0.8em;
  cursor: pointer;
  color: var(--books-text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
  flex-shrink: 0;
}
.crm-books-new-thread-btn:hover {
  border-color: var(--books-accent);
  color: var(--books-accent);
}

/* Chat history */
.crm-books-history {
  max-width: 960px;
  margin: 0 auto;
}
.crm-books-history-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--books-border);
}
.crm-books-download-btn,
.crm-books-bgm-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  padding: 6px 10px;
  background: var(--books-surface);
  color: var(--books-text-muted);
  cursor: pointer;
  font-size: 0.8em;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}
.crm-books-download-btn:hover,
.crm-books-bgm-btn:hover {
  color: var(--books-accent);
  border-color: var(--books-accent);
  background: var(--books-accent-light, rgba(16,185,129,0.08));
}
.crm-books-history-header h4 {
  margin: 0;
  font-family: var(--books-font-display);
  font-size: 1.15em;
}
.crm-books-history-header p {
  margin: 5px 0 0;
  color: var(--books-text-muted);
  font-size: 0.85em;
}
.crm-books-history-new-chat {
  flex-shrink: 0;
}
.crm-books-history-list {
  display: flex;
  flex-direction: column;
}
.crm-books-history-row {
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--books-border);
  padding: 4px 0;
}
.crm-books-history-row.selected {
  background: var(--books-accent-light);
}
.crm-books-history-open {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  border: 0;
  background: none;
  color: var(--books-text);
  cursor: pointer;
  padding: 12px 10px;
  font-size: inherit;
  text-align: left;
}
.crm-books-history-row-title {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}
.crm-books-history-meta {
  color: var(--books-text-muted);
  font-size: 0.78em;
}
.crm-books-history-rename-btn {
  margin-right: 8px;
}
.crm-books-history-row.editing {
  display: block;
  padding: 12px 10px;
}
.crm-books-history-row-editor .crm-books-thread-title-editor {
  width: 100%;
}
.crm-books-history-row-editor .crm-books-thread-title-input {
  flex: 1;
  width: auto;
}
.crm-books-history-empty {
  padding: 56px 20px;
  text-align: center;
  color: var(--books-text-muted);
}
.crm-books-history-empty p {
  margin: 4px 0;
}
.crm-books-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Send button */
.crm-books-send-btn {
  background: var(--books-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color 0.2s;
}
.crm-books-send-btn:hover {
  background: var(--books-accent-hover);
}
.crm-books-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Retry / Reupload buttons */
.crm-books-retry-btn,
.crm-books-reupload-btn {
  background: var(--books-accent);
  color: #fff;
  border: none;
  border-radius: var(--books-radius-sm);
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 500;
  transition: background-color 0.2s;
}
.crm-books-retry-btn:hover,
.crm-books-reupload-btn:hover {
  background: var(--books-accent-hover);
}

/* Processing ring */
.crm-books-processing-ring {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.crm-books-processing-pct {
  position: absolute;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--books-accent);
}

/* State icon */
.crm-books-state-icon {
  margin-bottom: 4px;
}

/* Section card title */
.crm-books-section-title {
  font-family: var(--books-font-display);
  font-size: 0.9em;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--books-text);
}

/* One liner */
.crm-books-one-liner {
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
  font-family: var(--books-font-display);
}

/* Audience text */
.crm-books-audience-text {
  margin: 0;
  line-height: 1.8;
  font-size: 1.08em;
  color: var(--books-text-muted);
  overflow-wrap: break-word;
}

/* Topic pages */
.crm-books-topic-pages {
  font-size: 0.7em;
  color: var(--books-text-muted);
  margin-left: 4px;
}

/* Outline elements */
.crm-books-outline-page-link {
  display: inline;
  font-size: 0.8em;
  color: var(--books-accent);
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 4px;
  padding: 0;
  font-family: inherit;
  text-decoration: none;
  transition: color 0.15s;
}
.crm-books-outline-page-link:hover {
  text-decoration: underline;
  color: var(--books-accent-hover, var(--books-accent));
}
.crm-books-outline-summary {
  margin: 2px 0 6px;
  color: var(--books-text-muted);
  font-size: 0.85em;
}
.crm-books-outline-toggle {
  cursor: pointer;
  color: var(--books-accent);
  background: none;
  border: none;
  font-size: 0.75rem;
  padding: 0 4px 0 0;
  user-select: none;
}
.crm-books-outline-toggle-spacer {
  display: inline-block;
  width: 12px;
}

/* Summary mode picker */
.crm-books-summary-mode-picker {
  text-align: center;
  padding: 24px 16px;
}
.crm-books-summary-mode-picker .crm-books-section-title {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1em;
}
.crm-books-mode-options {
  display: flex;
  gap: 16px;
  justify-content: center;
}
.crm-books-mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 24px;
  border: 1px solid var(--books-border, rgba(128,128,128,0.2));
  border-radius: var(--books-radius);
  background: var(--books-surface-dim);
  color: var(--books-text);
  cursor: pointer;
  transition: all 0.2s;
  flex: 1;
  max-width: 280px;
  text-align: center;
}
.crm-books-mode-card:hover {
  border-color: var(--books-accent);
  background: var(--books-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.crm-books-mode-icon {
  color: var(--books-accent);
}
.crm-books-mode-icon svg {
  width: 32px;
  height: 32px;
}
.crm-books-mode-label {
  font-family: var(--books-font-display);
  font-size: 1.05em;
  font-weight: 600;
}
.crm-books-mode-desc {
  font-size: 0.82em;
  color: var(--books-text-muted);
  line-height: 1.5;
}

/* Summary mode bar (back button) */
.crm-books-summary-mode-bar {
  margin-bottom: 12px;
}
.crm-books-mode-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--books-accent);
  cursor: pointer;
  font-size: 0.85em;
  padding: 4px 0;
  font-family: inherit;
  transition: color 0.15s;
}
.crm-books-mode-back:hover {
  text-decoration: underline;
}

/* Chapter summary cards */
.crm-books-chapter-card .crm-books-section-title {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
}
.crm-books-chapter-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--books-accent);
  color: #fff;
  font-size: 0.72em;
  font-weight: 700;
  flex-shrink: 0;
}
.crm-books-chapter-gist {
  margin: 4px 0 8px;
  color: var(--books-text);
  line-height: 1.7;
  font-size: 0.95em;
}
.crm-books-chapter-points {
  margin: 6px 0 0;
  padding-inline-start: 1.25rem;
  color: var(--books-text-muted);
  font-size: 0.88em;
  line-height: 1.7;
}
.crm-books-chapter-points li {
  margin-bottom: 3px;
}

/* Starters */
.crm-books-starters-label {
  color: var(--books-text-muted);
  margin-bottom: 12px;
  font-size: 0.85em;
}
.crm-books-starters-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Citation preview visibility */
.crm-books-citation-preview.visible {
  display: block;
}

/* Pages placeholder */
.crm-books-pages-placeholder {
  text-align: center;
  padding: 60px 24px;
  color: var(--books-text-muted);
}
.crm-books-pages-placeholder h4 {
  margin: 0 0 4px;
  font-weight: 600;
  color: var(--books-text);
}

/* Summary empty */
.crm-books-summary-empty {
  text-align: center;
  padding: 40px 24px;
}

/* Sources panel list overflow */
.crm-books-list-stage {
  font-size: 0.7rem;
  color: var(--books-text-muted);
}

/* Sources toggle button */
.crm-books-sources-header-toggle {
  background: none;
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  padding: 5px 7px;
  cursor: pointer;
  color: var(--books-text-muted);
  display: flex;
  align-items: center;
  transition: color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.crm-books-sources-header-toggle:hover {
  color: var(--books-accent);
  border-color: var(--books-accent);
}

/* Dark mode toggle */
.crm-books-dark-toggle {
  background: none;
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  padding: 5px 7px;
  cursor: pointer;
  color: var(--books-text-muted);
  display: flex;
  align-items: center;
  transition: color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.crm-books-dark-toggle:hover {
  color: var(--books-accent);
  border-color: var(--books-accent);
}

/* Notes tab */
.crm-books-notes-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.crm-books-note-card {
  background: var(--books-surface-dim);
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  overflow: hidden;
  transition: border-color 0.15s;
}
.crm-books-note-card.open {
  border-color: var(--books-accent, #6366f1);
}
.crm-books-note-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  user-select: none;
}
.crm-books-note-header:hover {
  background: var(--books-surface-hover, rgba(0,0,0,0.03));
}
.crm-books-note-chevron {
  flex-shrink: 0;
  font-size: 0.8em;
  color: var(--books-text-muted);
  width: 14px;
  text-align: center;
}
.crm-books-note-header-content {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.crm-books-note-title {
  font-size: 0.88em;
  font-weight: 600;
  color: var(--books-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}
.crm-books-note-time {
  font-size: 0.72em;
  color: var(--books-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.crm-books-note-preview {
  padding: 0 12px 10px 34px;
  font-size: 0.8em;
  line-height: 1.5;
  color: var(--books-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.crm-books-note-body {
  padding: 4px 14px 14px 34px;
  font-size: 0.88em;
  line-height: 1.7;
  color: var(--books-text);
  border-top: 1px solid var(--books-border);
}
.crm-books-note-body h2,
.crm-books-note-body h3,
.crm-books-note-body h4 {
  margin-top: 12px;
}
.crm-books-note-body h2:first-child,
.crm-books-note-body h3:first-child,
.crm-books-note-body h4:first-child {
  margin-top: 8px;
}
.crm-books-note-delete-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--books-text-muted);
  font-size: 1em;
  padding: 2px 6px;
  flex-shrink: 0;
  border-radius: 4px;
}
.crm-books-note-delete-btn:hover {
  color: var(--books-danger);
  background: rgba(239,68,68,0.08);
}
.crm-books-notes-empty {
  text-align: center;
  padding: 40px 16px;
  color: var(--books-text-muted);
  font-size: 0.9em;
}

/* Pages viewer */
.crm-books-pages-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 12px 0 16px;
  border-bottom: 1px solid var(--books-border);
  margin-bottom: 16px;
}
.crm-books-page-navigation-group,
.crm-books-font-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}
.crm-books-page-navigation-group {
  margin-inline: auto;
}
.crm-books-font-controls {
  color: var(--books-text-muted);
  font-size: 0.78rem;
  white-space: nowrap;
}
.crm-books-font-scale-label {
  font-weight: 600;
  color: var(--books-text);
}
.crm-books-font-scale-small {
  font-size: 0.78rem;
}
.crm-books-font-scale-large {
  font-size: 1.08rem;
}
.crm-books-font-scale {
  width: 112px;
  margin: 0;
  accent-color: var(--books-accent);
  cursor: pointer;
}
.crm-books-font-scale:focus-visible {
  outline: 2px solid var(--books-accent);
  outline-offset: 3px;
}
.crm-books-font-scale-output {
  min-width: 3.1em;
  color: var(--books-text);
  font-variant-numeric: tabular-nums;
  text-align: end;
}
.crm-books-pages-nav button {
  background: none;
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  color: var(--books-text);
  font-size: 0.85rem;
  transition: all 0.2s;
}
.crm-books-pages-nav button:hover:not(:disabled) {
  border-color: var(--books-accent);
  color: var(--books-accent);
}
.crm-books-pages-nav button:disabled {
  opacity: 0.4;
  cursor: default;
}
.crm-books-pages-indicator {
  font-size: 0.85rem;
  color: var(--books-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.crm-books-pages-indicator input {
  width: 48px;
  text-align: center;
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  padding: 4px;
  font-size: 0.85rem;
  color: var(--books-text);
  background: var(--books-surface);
  outline: none;
}
.crm-books-pages-indicator input:focus {
  border-color: var(--books-accent);
}
.crm-books-page-content {
  font-family: var(--books-font-body);
  font-size: 1.08em;
  line-height: 1.85;
  color: var(--books-text);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}
.crm-books-page-content h2,
.crm-books-page-content h3,
.crm-books-page-content h4 {
  margin: 0 0 14px;
  color: var(--books-text);
  line-height: 1.35;
}
.crm-books-page-content h2 {
  font-size: 1.35em;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 8px;
}
.crm-books-page-content h3 {
  font-size: 1.15em;
  font-weight: 600;
  margin-top: 14px;
}
.crm-books-page-content h4 {
  font-size: 1.05em;
  font-weight: 600;
  margin-top: 16px;
  margin-bottom: 8px;
  color: var(--books-text);
}
.crm-books-page-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--books-border-subtle, rgba(0, 0, 0, 0.08));
  font-family: var(--crm-font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--books-text-muted);
}
.crm-books-header-folio {
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
  opacity: 0.85;
}
.crm-books-header-title {
  color: var(--books-text-muted);
}
.crm-books-section-marker {
  display: inline-block;
  margin: 8px 6px 8px 0;
}
.crm-books-section-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 0.78em;
  font-weight: 600;
  color: var(--books-accent);
  background: var(--books-accent-light, rgba(74, 111, 165, 0.1));
  border-radius: 4px;
  letter-spacing: 0.03em;
}
.crm-books-page-content p {
  margin: 0 0 18px;
}
.crm-books-page-content ul {
  margin: 0 0 18px;
  padding-inline-start: 1.5rem;
}
.crm-books-page-content li {
  margin-bottom: 8px;
  padding-inline-start: 4px;
}
.crm-books-page-list-marker {
  display: inline-block;
  min-width: 2.5em;
  margin-inline-end: 0.25em;
  color: var(--books-accent);
  font-weight: 600;
}
.crm-books-lead-term {
  font-weight: 700;
  color: var(--books-accent);
  margin-inline-end: 0.25em;
  letter-spacing: -0.01em;
}
.crm-books-page-content em {
  font-style: italic;
}
.crm-books-page-empty {
  margin: 0;
  color: var(--books-text-muted);
  font-style: italic;
  text-align: center;
}
.crm-books-reading-label {
  max-width: 760px;
  margin: 0 auto 10px;
  color: var(--books-text-muted);
  font-family: var(--books-font-display);
  font-size: 0.75em;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.crm-books-page-stage {
  position: relative;
  max-width: 760px;
  min-height: 0;
  margin: 0 auto;
  font-size: 1em;
  perspective: 1600px;
  transform-style: preserve-3d;
}
.crm-books-page-stage .crm-books-page-sheet {
  position: relative;
  z-index: 1;
  width: 100%;
  transform-style: preserve-3d;
  backface-visibility: hidden;
}
.crm-books-page-stage.turning-next,
.crm-books-page-stage.turning-prev {
  overflow: hidden;
}
.crm-books-page-stage.turning-next > .crm-books-page-sheet,
.crm-books-page-stage.turning-prev > .crm-books-page-sheet {
  position: absolute;
  inset: 0;
  width: 100%;
  max-width: none;
  margin: 0;
  backface-visibility: hidden;
}
.crm-books-page-stage.turning-next > .crm-books-page-sheet.is-outgoing {
  z-index: 2;
  transform-origin: left center;
  animation: crmBooksPageTurnNext 820ms cubic-bezier(0.4, 0, 0.2, 1) both;
}
.crm-books-page-stage.turning-next > .crm-books-page-sheet.is-incoming {
  z-index: 1;
}
.crm-books-page-stage.turning-prev > .crm-books-page-sheet.is-outgoing {
  z-index: 1;
}
.crm-books-page-stage.turning-prev > .crm-books-page-sheet.is-incoming {
  z-index: 2;
  transform-origin: right center;
  animation: crmBooksPageTurnPrev 820ms cubic-bezier(0.4, 0, 0.2, 1) both;
}
.crm-books-page-stage.turning-next > .crm-books-page-sheet.is-outgoing::before,
.crm-books-page-stage.turning-prev > .crm-books-page-sheet.is-incoming::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  width: 16px;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
  border-radius: 6px;
}
.crm-books-page-stage.turning-next > .crm-books-page-sheet.is-outgoing::before {
  left: -2px;
  background: linear-gradient(90deg, rgba(62, 48, 29, 0.28), rgba(62, 48, 29, 0));
  animation: crmBooksPageCurlNext 820ms cubic-bezier(0.4, 0, 0.2, 1) both;
}
.crm-books-page-stage.turning-prev > .crm-books-page-sheet.is-incoming::before {
  right: -2px;
  background: linear-gradient(270deg, rgba(62, 48, 29, 0.28), rgba(62, 48, 29, 0));
  animation: crmBooksPageCurlPrev 820ms cubic-bezier(0.4, 0, 0.2, 1) both;
}
@keyframes crmBooksPageTurnNext {
  0% {
    transform: rotateY(0deg);
    box-shadow: 0 8px 24px rgba(43, 37, 28, 0.08);
  }
  44% {
    transform: rotateY(-92deg);
    box-shadow: 18px 8px 30px rgba(43, 37, 28, 0.2);
  }
  100% {
    transform: rotateY(-180deg);
    box-shadow: 0 8px 24px rgba(43, 37, 28, 0.04);
  }
}
@keyframes crmBooksPageTurnPrev {
  0% {
    transform: rotateY(180deg);
    box-shadow: 0 8px 24px rgba(43, 37, 28, 0.04);
  }
  56% {
    transform: rotateY(88deg);
    box-shadow: -18px 8px 30px rgba(43, 37, 28, 0.2);
  }
  100% {
    transform: rotateY(0deg);
    box-shadow: 0 8px 24px rgba(43, 37, 28, 0.08);
  }
}
@keyframes crmBooksPageCurlNext {
  0%, 100% { opacity: 0; transform: translateX(0); }
  44% { opacity: 0.9; transform: translateX(7px); }
}
@keyframes crmBooksPageCurlPrev {
  0% { opacity: 0; transform: translateX(0); }
  56% { opacity: 0.9; transform: translateX(-7px); }
  100% { opacity: 0; transform: translateX(0); }
}
.crm-books-page-paper {
  max-width: 760px;
  min-height: 840px;
  margin: 0 auto;
  padding: 42px 56px 56px;
  background: var(--books-bg);
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  box-shadow: 0 8px 24px rgba(43, 37, 28, 0.08);
  box-sizing: border-box;
  outline: none;
}
.crm-books-page-paper:focus-visible {
  box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.25), 0 8px 24px rgba(43, 37, 28, 0.08);
}
.crm-books-page-paper h2 {
  font-family: var(--crm-font-serif, Georgia, serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--books-text, #1e293b);
  margin: 28px 0 16px;
  line-height: 1.3;
}
.crm-books-page-paper h3 {
  font-family: var(--crm-font-serif, Georgia, serif);
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--books-text, #1e293b);
  margin: 24px 0 12px;
  line-height: 1.35;
}
.crm-books-page-paper h4 {
  font-family: var(--crm-font-sans, sans-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--books-accent, #0f766e);
  margin: 22px 0 8px;
  line-height: 1.4;
  letter-spacing: 0.01em;
}
.books-dark .crm-books-page-paper h4 {
  color: #38bdf8;
}
.crm-books-page-notice {
  max-width: 760px;
  margin: 0 auto 10px;
  padding: 8px 12px;
  border-left: 3px solid var(--books-accent);
  background: var(--books-accent-light);
  color: var(--books-text-muted);
  font-size: 0.82em;
}
.crm-books-citation-highlight {
  background: #FFE08A;
  color: inherit;
  border-radius: 3px;
  padding: 1px 2px;
  box-shadow: 0 0 0 1px rgba(184, 134, 11, 0.18);
}

/* Sticky Header for Pages viewer */
.crm-books-pages-sticky-bar {
  position: sticky;
  top: -20px;
  z-index: 25;
  background: var(--books-bg, #ffffff);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  margin-top: -20px;
  margin-left: -24px;
  margin-right: -24px;
  padding: 14px 24px 6px;
  border-bottom: 1px solid var(--books-border, #e2e8f0);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}
.crm-books-pages-sticky-bar .crm-books-pages-nav {
  border-bottom: none;
  margin-bottom: 6px;
  padding: 8px 0 10px;
}
.books-dark .crm-books-pages-sticky-bar {
  background: rgba(24, 24, 27, 0.94);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

/* Let the wrapped toolbar scroll away when it exceeds the phone reader height. */
@media (max-width: 640px) {
  .crm-books-pages-sticky-bar {
    position: static;
  }
}

/* Sub-tabs for Pages reading mode */
.crm-books-pages-subtabs {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0 auto 14px;
  max-width: 760px;
  padding: 4px;
  background: var(--books-card-bg, #f8fafc);
  border: 1px solid var(--books-border, #e2e8f0);
  border-radius: var(--books-radius-sm, 8px);
  box-sizing: border-box;
}
.crm-books-subtab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-family: var(--crm-font-sans, sans-serif);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--books-text-muted, #64748b);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.crm-books-subtab-btn:hover {
  color: var(--books-text, #1e293b);
  background: rgba(0, 0, 0, 0.04);
}
.crm-books-subtab-btn.active {
  color: var(--books-accent, #0f766e);
  background: #ffffff;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.books-dark .crm-books-pages-subtabs {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}
.books-dark .crm-books-subtab-btn.active {
  background: rgba(255, 255, 255, 0.12);
  color: #38bdf8;
}

/* Jump to source/text button */
.crm-books-jump-to-source-btn,
.crm-books-jump-to-text-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--books-accent, #0f766e);
  background: var(--books-accent-light, rgba(15, 118, 110, 0.08));
  border: 1px solid var(--books-accent, #0f766e);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.crm-books-jump-to-source-btn:hover,
.crm-books-jump-to-text-btn:hover {
  background: var(--books-accent, #0f766e);
  color: #ffffff;
}

/* Source PDF Viewer */
.crm-books-pdf-container {
  max-width: 1040px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: var(--books-card-bg, #ffffff);
  border: 1px solid var(--books-border, #e2e8f0);
  border-radius: var(--books-radius-sm, 8px);
  box-shadow: 0 8px 24px rgba(43, 37, 28, 0.06);
  overflow: hidden;
  box-sizing: border-box;
}
.crm-books-pdf-container.loading,
.crm-books-pdf-container.empty {
  min-height: 400px;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
  text-align: center;
}
.crm-books-pdf-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: var(--books-bg, #f8fafc);
  border-bottom: 1px solid var(--books-border, #e2e8f0);
  font-size: 0.82rem;
}
.crm-books-pdf-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.crm-books-pdf-badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  background: var(--books-accent-light, rgba(15, 118, 110, 0.1));
  color: var(--books-accent, #0f766e);
}
.crm-books-pdf-page-indicator {
  color: var(--books-text-muted, #64748b);
}
.crm-books-pdf-page-indicator strong {
  color: var(--books-text, #1e293b);
}
.crm-books-pdf-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.crm-books-pdf-action-link,
.crm-books-pdf-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--books-text, #334155);
  background: #ffffff;
  border: 1px solid var(--books-border, #cbd5e1);
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
}
.crm-books-pdf-action-link:hover,
.crm-books-pdf-download-btn:hover {
  border-color: var(--books-accent, #0f766e);
  color: var(--books-accent, #0f766e);
}
.crm-books-pdf-iframe {
  width: 100%;
  height: 820px;
  border: none;
  background: #525659;
}


@media (prefers-reduced-motion: reduce) {
  .crm-books-page-stage,
  .crm-books-page-stage * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .crm-books-page-stage.turning-next > .crm-books-page-sheet,
  .crm-books-page-stage.turning-prev > .crm-books-page-sheet {
    animation: none !important;
  }
}

/* Usage indicator */
.crm-books-usage-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}
.crm-books-usage-bar {
  width: 60px;
  height: 5px;
  background: var(--books-surface-dim);
  border-radius: 3px;
  overflow: hidden;
}
.crm-books-usage-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s, background-color 0.3s;
}
.crm-books-usage-fill.green { background: var(--books-success); }
.crm-books-usage-fill.yellow { background: #D69E2E; }
.crm-books-usage-fill.red { background: var(--books-danger); }
.crm-books-usage-label {
  font-size: 0.72rem;
  color: var(--books-text-muted);
  white-space: nowrap;
}
.crm-books-budget-banner {
  background: #FFF3CD;
  color: #856404;
  padding: 12px 24px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.crm-books-budget-banner input {
  border: 1px solid #856404;
  border-radius: var(--books-radius-sm);
  padding: 4px 10px;
  font-size: 0.85rem;
  background: #fff;
  outline: none;
  width: 80px;
}
.crm-books-budget-banner button {
  background: #856404;
  color: #fff;
  border: none;
  border-radius: var(--books-radius-sm);
  padding: 4px 12px;
  cursor: pointer;
  font-size: 0.85rem;
}

/* -------------------------------------------------------------
   Dark Mode — Books Panel
------------------------------------------------------------- */
[data-panel="books"].books-dark {
  --books-bg: #1a1a1f;
  --books-surface: #25252b;
  --books-surface-dim: #1f1f24;
  --books-surface-hover: #2c2c33;
  --books-border: #3a3a42;
  --books-text: #e4e4e8;
  --books-text-muted: #9a9a9f;
  --books-accent: #D4A017;
  --books-accent-light: #2e2816;
  --books-accent-hover: #E8B830;
  --books-danger: #E85050;
  --books-success: #48BB78;
}
[data-panel="books"].books-dark .crm-books-msg-assistant {
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
[data-panel="books"].books-dark .crm-books-budget-banner {
  background: #2e2816;
  color: #D4A017;
}
[data-panel="books"].books-dark .crm-books-budget-banner input {
  background: var(--books-surface);
  color: var(--books-text);
  border-color: var(--books-border);
}
[data-panel="books"].books-dark .crm-books-budget-banner button {
  background: var(--books-accent);
}
[data-panel="books"].books-dark .crm-books-composer-input {
  background: var(--books-surface-dim);
  color: var(--books-text);
}
[data-panel="books"].books-dark .crm-books-pages-indicator input {
  background: var(--books-surface-dim);
  color: var(--books-text);
}

/* Responsive adjustments for Lora */
@media (max-width: 900px) {
  .crm-books-overview,
  .crm-books-audience-text,
  .crm-books-page-content {
    font-size: 1em;
    line-height: 1.8;
  }
  .crm-books-msg {
    font-size: 0.95em;
    line-height: 1.75;
  }
  .crm-books-page-paper {
    min-height: 420px;
    padding: 28px 24px 36px;
  }
  .crm-books-chat-draft-hint {
    display: none;
  }
  .crm-books-thread-title-editor {
    flex-wrap: wrap;
  }
  .crm-books-mode-options {
    flex-direction: column;
    align-items: center;
  }
  .crm-books-mode-card {
    max-width: 100%;
  }
}

/* ==========================================================================
   CRM Books — Open Book View Button
   ========================================================================== */
.crm-books-open-bookview {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border: 1px solid var(--books-border);
  border-radius: var(--books-radius-sm);
  background: var(--books-bg);
  color: var(--books-accent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.crm-books-open-bookview:hover {
  background: var(--books-accent-light);
  border-color: var(--books-accent);
}
.crm-books-open-bookview svg {
  flex-shrink: 0;
}

/* ==========================================================================
   CRM Books — Fullscreen Book View Overlay
   ========================================================================== */
.crm-bv-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  animation: crmBvFadeIn 0.3s ease;
}
.crm-bv-overlay.crm-bv-closing {
  animation: crmBvFadeOut 0.25s ease forwards;
}
@keyframes crmBvFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes crmBvFadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}
.crm-bv-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: background 0.5s ease, color 0.5s ease;
  background: var(--bv-stage-bg, #e8e0d4);
  color: var(--bv-text, #2c2420);
}

/* ── Theme Definitions ── */
.crm-bv-theme-classic {
  --bv-stage-bg: #e8e0d4;
  --bv-page-bg: #faf6ef;
  --bv-text: #2c2420;
  --bv-spine: #8b7355;
  --bv-spine-shadow: rgba(80,60,30,0.2);
  --bv-topbar-bg: rgba(255,255,255,0.7);
  --bv-topbar-border: rgba(0,0,0,0.08);
  --bv-accent: #8b7355;
  --bv-fold-opacity: 0.04;
  --bv-page-num: #9e9080;
  --bv-page-shadow: rgba(60,40,20,0.08);
  --bv-nav-bg: rgba(255,255,255,0.6);
  --bv-nav-color: #5a5040;
  --bv-shortcuts-color: rgba(44,36,32,0.35);
  --bv-swatch-ring: rgba(0,0,0,0.25);
}
.crm-bv-theme-ink {
  --bv-stage-bg: #1a1a1e;
  --bv-page-bg: #28282e;
  --bv-text: #d4d0c8;
  --bv-spine: #4a4a52;
  --bv-spine-shadow: rgba(0,0,0,0.5);
  --bv-topbar-bg: rgba(40,40,46,0.85);
  --bv-topbar-border: rgba(255,255,255,0.06);
  --bv-accent: #7a7a82;
  --bv-fold-opacity: 0.1;
  --bv-page-num: #6e6e78;
  --bv-page-shadow: rgba(0,0,0,0.3);
  --bv-nav-bg: rgba(60,60,68,0.6);
  --bv-nav-color: #b0a898;
  --bv-shortcuts-color: rgba(212,208,200,0.35);
  --bv-swatch-ring: rgba(255,255,255,0.35);
}
.crm-bv-theme-campfire {
  --bv-stage-bg: #2a1a0a;
  --bv-page-bg: #f5edd8;
  --bv-text: #3a2a18;
  --bv-spine: #8b4513;
  --bv-spine-shadow: rgba(139,69,19,0.35);
  --bv-topbar-bg: rgba(60,30,10,0.8);
  --bv-topbar-border: rgba(255,160,60,0.12);
  --bv-accent: #d4873a;
  --bv-fold-opacity: 0.05;
  --bv-page-num: #9e8060;
  --bv-page-shadow: rgba(100,50,10,0.15);
  --bv-nav-bg: rgba(80,40,15,0.5);
  --bv-nav-color: #e8c8a0;
  --bv-shortcuts-color: rgba(232,200,160,0.35);
  --bv-swatch-ring: rgba(255,180,80,0.5);
}
.crm-bv-theme-ocean {
  --bv-stage-bg: #0a2a3a;
  --bv-page-bg: #f0f4f6;
  --bv-text: #1a3a4a;
  --bv-spine: #2d6a6a;
  --bv-spine-shadow: rgba(20,80,100,0.3);
  --bv-topbar-bg: rgba(10,42,58,0.85);
  --bv-topbar-border: rgba(100,200,220,0.1);
  --bv-accent: #3a9aaa;
  --bv-fold-opacity: 0.04;
  --bv-page-num: #6a8a9a;
  --bv-page-shadow: rgba(10,42,58,0.12);
  --bv-nav-bg: rgba(20,60,80,0.5);
  --bv-nav-color: #b0d8e8;
  --bv-shortcuts-color: rgba(176,216,232,0.35);
  --bv-swatch-ring: rgba(100,200,220,0.5);
}
.crm-bv-theme-forest {
  --bv-stage-bg: #0e1e10;
  --bv-page-bg: #f2f0e8;
  --bv-text: #2a3020;
  --bv-spine: #4a5a3a;
  --bv-spine-shadow: rgba(40,60,30,0.3);
  --bv-topbar-bg: rgba(14,30,16,0.85);
  --bv-topbar-border: rgba(100,160,80,0.1);
  --bv-accent: #5a8a40;
  --bv-fold-opacity: 0.04;
  --bv-page-num: #7a8a6a;
  --bv-page-shadow: rgba(20,40,15,0.1);
  --bv-nav-bg: rgba(30,50,25,0.5);
  --bv-nav-color: #b8d0a8;
  --bv-shortcuts-color: rgba(184,208,168,0.35);
  --bv-swatch-ring: rgba(100,160,80,0.5);
}
.crm-bv-theme-lavender {
  --bv-stage-bg: #2a2030;
  --bv-page-bg: #f6f2f8;
  --bv-text: #2e2036;
  --bv-spine: #7a6a82;
  --bv-spine-shadow: rgba(80,50,100,0.25);
  --bv-topbar-bg: rgba(42,32,48,0.85);
  --bv-topbar-border: rgba(160,130,180,0.1);
  --bv-accent: #9a7ab0;
  --bv-fold-opacity: 0.04;
  --bv-page-num: #8a7a92;
  --bv-page-shadow: rgba(50,30,60,0.1);
  --bv-nav-bg: rgba(60,40,70,0.5);
  --bv-nav-color: #d0c0e0;
  --bv-shortcuts-color: rgba(208,192,224,0.35);
  --bv-swatch-ring: rgba(160,130,180,0.5);
}
.crm-bv-theme-sunset {
  --bv-stage-bg: #2a1418;
  --bv-page-bg: #fdf5f0;
  --bv-text: #3a2420;
  --bv-spine: #a06050;
  --bv-spine-shadow: rgba(160,96,80,0.3);
  --bv-topbar-bg: rgba(50,20,24,0.82);
  --bv-topbar-border: rgba(255,140,100,0.1);
  --bv-accent: #d07060;
  --bv-fold-opacity: 0.04;
  --bv-page-num: #a08070;
  --bv-page-shadow: rgba(80,30,20,0.1);
  --bv-nav-bg: rgba(80,30,30,0.5);
  --bv-nav-color: #f0c0b0;
  --bv-shortcuts-color: rgba(240,192,176,0.35);
  --bv-swatch-ring: rgba(255,140,100,0.5);
}
.crm-bv-theme-midnight {
  --bv-stage-bg: #0e1428;
  --bv-page-bg: #1a2038;
  --bv-text: #c8ccd8;
  --bv-spine: #3a4058;
  --bv-spine-shadow: rgba(20,30,60,0.5);
  --bv-topbar-bg: rgba(14,20,40,0.88);
  --bv-topbar-border: rgba(100,120,180,0.1);
  --bv-accent: #6a7aaa;
  --bv-fold-opacity: 0.08;
  --bv-page-num: #5a6a88;
  --bv-page-shadow: rgba(10,15,30,0.3);
  --bv-nav-bg: rgba(30,40,70,0.5);
  --bv-nav-color: #9aaac8;
  --bv-shortcuts-color: rgba(154,170,200,0.35);
  --bv-swatch-ring: rgba(100,120,180,0.5);
}
.crm-bv-theme-potter {
  --bv-stage-bg: #1a0a0e;
  --bv-page-bg: #f0e6d0;
  --bv-text: #2a1a10;
  --bv-spine: #6a3028;
  --bv-spine-shadow: rgba(100,30,20,0.4);
  --bv-topbar-bg: rgba(30,10,14,0.88);
  --bv-topbar-border: rgba(200,160,60,0.12);
  --bv-accent: #c8a030;
  --bv-fold-opacity: 0.05;
  --bv-page-num: #8a7050;
  --bv-page-shadow: rgba(60,15,10,0.18);
  --bv-nav-bg: rgba(60,20,20,0.5);
  --bv-nav-color: #e0c890;
  --bv-shortcuts-color: rgba(224,200,144,0.35);
  --bv-swatch-ring: rgba(200,160,48,0.6);
}

/* ── Stage background effects for atmospheric themes ── */
.crm-bv-theme-campfire .crm-bv-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 80%, rgba(200,120,40,0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 30% 70%, rgba(180,80,20,0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: crmBvCampfireGlow 6s ease-in-out infinite alternate;
}
@keyframes crmBvCampfireGlow {
  0% { opacity: 0.7; }
  100% { opacity: 1; }
}
.crm-bv-theme-ocean .crm-bv-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 40% 30%, rgba(60,180,200,0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 60%, rgba(30,120,160,0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
  animation: crmBvOceanShimmer 8s ease-in-out infinite alternate;
}
@keyframes crmBvOceanShimmer {
  0% { opacity: 0.6; transform: translateY(0); }
  100% { opacity: 1; transform: translateY(-4px); }
}
.crm-bv-theme-forest .crm-bv-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 20%, rgba(80,140,50,0.06) 0%, transparent 50%),
              radial-gradient(ellipse at 30% 80%, rgba(40,80,20,0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
.crm-bv-theme-sunset .crm-bv-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 20%, rgba(255,140,80,0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 50% 80%, rgba(200,60,80,0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
.crm-bv-theme-midnight .crm-bv-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(100,120,200,0.04) 0%, transparent 30%),
              radial-gradient(circle at 80% 60%, rgba(80,100,180,0.03) 0%, transparent 25%),
              radial-gradient(circle at 50% 10%, rgba(120,140,220,0.03) 0%, transparent 20%);
  pointer-events: none;
  z-index: 0;
}
.crm-bv-theme-potter .crm-bv-stage::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, rgba(200,140,40,0.1) 0%, transparent 50%),
              radial-gradient(ellipse at 25% 70%, rgba(160,60,30,0.06) 0%, transparent 40%),
              radial-gradient(ellipse at 75% 70%, rgba(160,60,30,0.06) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
  animation: crmBvPotterGlow 5s ease-in-out infinite alternate;
}
@keyframes crmBvPotterGlow {
  0% { opacity: 0.6; }
  50% { opacity: 1; }
  100% { opacity: 0.8; }
}

/* ── Top bar (refactored to custom properties) ── */
.crm-bv-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px;
  flex-shrink: 0;
  gap: 16px;
  transition: background 0.5s ease, border-color 0.5s ease;
  background: var(--bv-topbar-bg);
  border-bottom: 1px solid var(--bv-topbar-border);
}
.crm-bv-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.crm-bv-topbar-left svg { flex-shrink: 0; color: var(--bv-accent); }
.crm-bv-topbar-info { min-width: 0; }
.crm-bv-topbar-title {
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.crm-bv-topbar-meta {
  font-size: 0.72rem;
  opacity: 0.6;
}
.crm-bv-topbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Font controls */
.crm-bv-font-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 8px;
}
.crm-bv-font-btn {
  border: none;
  background: none;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  transition: background 0.15s;
  color: var(--bv-nav-color);
}
.crm-bv-font-btn:hover { background: rgba(128,128,128,0.15); }
.crm-bv-font-slider {
  width: 70px;
  accent-color: var(--bv-accent);
}
.crm-bv-font-output {
  font-size: 0.72rem;
  opacity: 0.6;
  min-width: 32px;
  text-align: center;
}

/* Close button */
.crm-bv-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 6px;
  background: none;
  cursor: pointer;
  transition: background 0.15s;
  color: var(--bv-nav-color);
}
.crm-bv-close:hover { background: rgba(128,128,128,0.18); }

/* ── Theme Panel (left side) ── */
.crm-bv-theme-panel {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 6px;
  border-radius: 16px;
  background: rgba(128,128,128,0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 3;
  transition: opacity 0.3s ease;
}
.crm-bv-theme-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
  flex-shrink: 0;
  outline: none;
  padding: 0;
}
.crm-bv-theme-swatch:hover {
  transform: scale(1.15);
  box-shadow: 0 0 8px rgba(128,128,128,0.3);
}
.crm-bv-theme-swatch.active {
  border-color: var(--bv-swatch-ring, rgba(255,255,255,0.6));
  box-shadow: 0 0 0 2px var(--bv-swatch-ring, rgba(255,255,255,0.3));
}
.crm-bv-theme-swatch[title]::after { display: none; }

/* ── Stage + spread ── */
.crm-bv-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 20px 8px 56px;
  overflow: hidden;
  perspective: 1800px;
  position: relative;
}
.crm-bv-spine {
  width: 6px;
  flex-shrink: 0;
  align-self: stretch;
  border-radius: 2px;
  transition: background 0.5s ease, box-shadow 0.5s ease;
  background: var(--bv-spine);
  box-shadow: 0 0 10px var(--bv-spine-shadow);
}

/* Pages */
.crm-bv-page {
  flex: 1;
  height: 100%;
  min-height: 480px;
  padding: 32px 44px 36px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  transition: background 0.5s ease, color 0.5s ease, box-shadow 0.5s ease;
  background: var(--bv-page-bg);
  color: var(--bv-text);
  box-shadow: 0 2px 14px var(--bv-page-shadow);
}
.crm-bv-page::-webkit-scrollbar { display: none; }
.crm-bv-page-left { border-radius: 4px 0 0 4px; }
.crm-bv-page-right { border-radius: 0 4px 4px 0; }

.crm-bv-page-fold {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 28px;
  pointer-events: none;
  z-index: 1;
}
.crm-bv-page-left .crm-bv-page-fold { right: 0; background: linear-gradient(to left, rgba(0,0,0,0.05), transparent); }
.crm-bv-page-right .crm-bv-page-fold { left: 0; background: linear-gradient(to right, rgba(0,0,0,0.05), transparent); }

.crm-bv-page-num {
  font-size: 0.72rem;
  text-align: center;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
  transition: color 0.5s ease;
  color: var(--bv-page-num);
}

.crm-bv-page-body {
  flex: 1;
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: calc(0.88rem * var(--crm-bv-font-scale, 100) / 100);
  line-height: 1.82;
  overflow-wrap: break-word;
  overflow: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.crm-bv-page-body::-webkit-scrollbar { display: none; }
.crm-bv-page-body p { margin: 0 0 14px; text-align: justify; hyphens: auto; }
.crm-bv-page-body h2 { font-size: 1.2em; font-weight: 600; margin: 0 0 10px; }
.crm-bv-page-body h3 { font-size: 1.05em; font-weight: 600; margin: 0 0 10px; }
.crm-bv-page-body ul { margin: 0 0 14px; padding-inline-start: 1.4rem; }
.crm-bv-page-body li { margin-bottom: 6px; }

.crm-bv-page-empty {
  color: inherit;
  opacity: 0.4;
  font-style: italic;
  text-align: center;
  padding-top: 40px;
}

.crm-bv-page-footer {
  font-size: 0.68rem;
  text-align: center;
  margin-top: auto;
  padding-top: 10px;
  opacity: 0.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── 3D Dual-Sided Page Flip Animations ── */
.crm-bv-spread {
  display: flex;
  width: 100%;
  max-width: 1360px;
  height: calc(100vh - 130px);
  max-height: 880px;
  position: relative;
  z-index: 1;
  perspective: 2200px;
  transform-style: preserve-3d;
}

.crm-bv-leaf {
  position: absolute;
  top: 0;
  bottom: 0;
  height: 100%;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  pointer-events: none;
  z-index: 10;
  will-change: transform;
}

.crm-bv-leaf-next {
  left: calc(50% + 3px);
  width: calc(50% - 3px);
  transform-origin: left center;
  transform: rotateY(0deg);
  transition: transform 0.85s cubic-bezier(0.25, 1, 0.5, 1);
}

.crm-bv-leaf-next.is-flipping {
  transform: rotateY(-180deg);
}

.crm-bv-leaf-prev {
  left: 0;
  width: calc(50% - 3px);
  transform-origin: right center;
  transform: rotateY(0deg);
  transition: transform 0.85s cubic-bezier(0.25, 1, 0.5, 1);
}

.crm-bv-leaf-prev.is-flipping {
  transform: rotateY(180deg);
}

.crm-bv-leaf-face {
  position: absolute;
  inset: 0;
  height: 100%;
  min-height: 480px;
  padding: 32px 44px 36px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  background: var(--bv-page-bg);
  color: var(--bv-text);
  box-shadow: 0 4px 20px var(--bv-page-shadow);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.crm-bv-leaf-face::-webkit-scrollbar { display: none; }

/* Next Flip: Front shows current right page, Back shows next left page */
.crm-bv-leaf-next .crm-bv-leaf-front {
  transform: rotateY(0deg);
  border-radius: 0 4px 4px 0;
}
.crm-bv-leaf-next .crm-bv-leaf-back {
  transform: rotateY(180deg);
  border-radius: 4px 0 0 4px;
}

/* Prev Flip: Front shows current left page, Back shows prev right page */
.crm-bv-leaf-prev .crm-bv-leaf-front {
  transform: rotateY(0deg);
  border-radius: 4px 0 0 4px;
}
.crm-bv-leaf-prev .crm-bv-leaf-back {
  transform: rotateY(-180deg);
  border-radius: 0 4px 4px 0;
}

/* Page fold orientation inside leaf faces */
.crm-bv-leaf-next .crm-bv-leaf-front .crm-bv-page-fold,
.crm-bv-leaf-prev .crm-bv-leaf-back .crm-bv-page-fold {
  left: 0;
  right: auto;
  background: linear-gradient(to right, rgba(0,0,0,0.05), transparent);
}

.crm-bv-leaf-next .crm-bv-leaf-back .crm-bv-page-fold,
.crm-bv-leaf-prev .crm-bv-leaf-front .crm-bv-page-fold {
  right: 0;
  left: auto;
  background: linear-gradient(to left, rgba(0,0,0,0.05), transparent);
}

/* Controls */
.crm-bv-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 10px 0 4px;
  flex-shrink: 0;
}
.crm-bv-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, opacity 0.15s;
  background: var(--bv-nav-bg);
  color: var(--bv-nav-color);
}
.crm-bv-nav-btn:hover:not(:disabled) { background: rgba(128,128,128,0.25); }
.crm-bv-nav-btn:active:not(:disabled) { transform: scale(0.95); }
.crm-bv-nav-btn:disabled { opacity: 0.3; cursor: default; }
.crm-bv-nav-info {
  font-size: 0.82rem;
  min-width: 140px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  opacity: 0.7;
}

/* Shortcuts hint */
.crm-bv-shortcuts {
  text-align: center;
  font-size: 0.68rem;
  color: var(--bv-shortcuts-color, inherit);

  opacity: 0.35;
  padding: 2px 0 10px;
  flex-shrink: 0;
}

/* Responsive */
@media (max-width: 740px) {
  .crm-bv-spread { flex-direction: column; max-width: 460px; }
  .crm-bv-spine { width: 100%; height: 4px; }
  .crm-bv-page-left { border-radius: 4px 4px 0 0; }
  .crm-bv-page-right { border-radius: 0 0 4px 4px; }
  .crm-bv-page { min-height: 280px; max-height: 40vh; }
  .crm-bv-page-fold { display: none; }
  .crm-bv-topbar-title { max-width: 180px; }
  .crm-bv-stage { padding: 8px 12px; }
  .crm-bv-theme-panel {
    position: fixed;
    left: 50%;
    top: auto;
    bottom: 60px;
    transform: translateX(-50%) translateY(0);
    flex-direction: row;
    padding: 6px 10px;
    border-radius: 20px;
    gap: 8px;
  }
  .crm-bv-theme-swatch {
    width: 24px;
    height: 24px;
  }
  .crm-bv-leaf { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  .crm-bv-overlay,
  .crm-bv-overlay.crm-bv-closing { animation: none !important; }
  .crm-bv-leaf { display: none !important; }
}

/* ── Full-Page Book View Audio Player ── */
.crm-bv-player {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(128,128,128,0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(128,128,128,0.18);
  border-radius: 20px;
  padding: 3px 8px 3px 6px;
  margin-right: 6px;
  transition: all 0.2s ease;
  position: relative;
}
.crm-bv-player:hover {
  background: rgba(128,128,128,0.18);
  border-color: rgba(128,128,128,0.28);
}
.crm-bv-player-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--bv-nav-color, currentColor);
  cursor: pointer;
  padding: 0;
  transition: background 0.15s, transform 0.1s, color 0.15s;
}
.crm-bv-player-btn:hover {
  background: rgba(128,128,128,0.22);
  transform: scale(1.08);
}
.crm-bv-player-btn:active {
  transform: scale(0.95);
}
.crm-bv-player-play {
  width: 28px;
  height: 28px;
  background: var(--bv-accent, #10b981);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.crm-bv-player-play:hover {
  background: var(--bv-accent, #10b981);
  filter: brightness(1.1);
  transform: scale(1.08);
  color: #ffffff;
}
.crm-bv-player-track {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 6px;
  max-width: 140px;
  min-width: 70px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--bv-nav-color, currentColor);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  user-select: none;
  cursor: default;
}
.crm-bv-player-track-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.crm-bv-wave {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
  padding: 0 2px;
}
.crm-bv-wave-bar {
  width: 2px;
  height: 4px;
  background: var(--bv-accent, #10b981);
  border-radius: 1px;
  transition: height 0.2s ease;
}
.crm-bv-player.is-playing .crm-bv-wave-bar:nth-child(1) {
  animation: crmBvWaveAnim 0.8s ease-in-out infinite alternate;
}
.crm-bv-player.is-playing .crm-bv-wave-bar:nth-child(2) {
  animation: crmBvWaveAnim 0.8s ease-in-out 0.25s infinite alternate;
}
.crm-bv-player.is-playing .crm-bv-wave-bar:nth-child(3) {
  animation: crmBvWaveAnim 0.8s ease-in-out 0.45s infinite alternate;
}
@keyframes crmBvWaveAnim {
  0% { height: 3px; }
  100% { height: 12px; }
}

/* Volume control & popover */
.crm-bv-volume-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.crm-bv-volume-slider-box {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 0;
  opacity: 0;
  overflow: hidden;
  transition: width 0.25s ease, opacity 0.2s ease, margin 0.25s ease;
}
.crm-bv-volume-wrapper:hover .crm-bv-volume-slider-box,
.crm-bv-volume-wrapper:focus-within .crm-bv-volume-slider-box {
  width: 75px;
  opacity: 1;
  margin-left: 2px;
}
.crm-bv-volume-slider {
  width: 65px;
  height: 4px;
  accent-color: var(--bv-accent, #10b981);
  cursor: pointer;
}

/* ── Books Background Music Upload Modal ── */
.crm-books-bgm-modal .crm-modal-container {
  max-width: 540px;
  width: 95%;
}
.crm-books-bgm-dropzone {
  border: 2px dashed var(--books-border, #d1d5db);
  border-radius: 10px;
  padding: 24px 16px;
  text-align: center;
  background: var(--books-card-bg, rgba(255,255,255,0.04));
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
  margin-bottom: 16px;
}
.crm-books-bgm-dropzone:hover,
.crm-books-bgm-dropzone.dragover {
  border-color: var(--primary-color, #10b981);
  background: rgba(16,185,129,0.06);
}
.crm-books-bgm-dropzone-icon {
  font-size: 2rem;
  margin-bottom: 8px;
  display: block;
}
.crm-books-bgm-dropzone p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--books-text, inherit);
}
.crm-books-bgm-dropzone span {
  font-size: 0.72rem;
  color: var(--books-text-muted, #6b7280);
}
.crm-books-bgm-list {
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid var(--books-border, #e5e7eb);
  border-radius: 8px;
  padding: 6px;
  background: var(--books-panel-bg, rgba(0,0,0,0.02));
}
.crm-books-bgm-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--books-card-bg, #ffffff);
  margin-bottom: 4px;
  border: 1px solid rgba(128,128,128,0.12);
  transition: background 0.15s;
}
.crm-books-bgm-item:last-child {
  margin-bottom: 0;
}
.crm-books-bgm-item:hover {
  background: rgba(128,128,128,0.06);
}
.crm-books-bgm-item-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}
.crm-books-bgm-item-info {
  min-width: 0;
  flex: 1;
}
.crm-books-bgm-item-title {
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--books-text, inherit);
}
.crm-books-bgm-item-meta {
  font-size: 0.7rem;
  color: var(--books-text-muted, #6b7280);
}
.crm-books-bgm-item-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.crm-books-bgm-preview-btn,
.crm-books-bgm-delete-btn {
  border: none;
  background: none;
  cursor: pointer;
  padding: 5px;
  border-radius: 4px;
  color: var(--books-text-muted, #6b7280);
  transition: color 0.15s, background 0.15s;
}
.crm-books-bgm-preview-btn:hover {
  color: var(--primary-color, #10b981);
  background: rgba(16,185,129,0.1);
}
.crm-books-bgm-delete-btn:hover {
  color: #ef4444;
  background: rgba(239,68,68,0.1);
}
.crm-books-bgm-progress-bar {
  height: 6px;
  width: 100%;
  background: rgba(128,128,128,0.15);
  border-radius: 3px;
  overflow: hidden;
  margin: 10px 0;
  display: none;
}
.crm-books-bgm-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--primary-color, #10b981);
  transition: width 0.15s ease;
}


/* ==========================================================================
   CRM Books Fullscreen Mind Map Modal & Interactive Node Styling
   ========================================================================== */
.crm-books-mindmap-modal {
  --mm-bg: #F5F5F0;
  --mm-grid-dot: rgba(0,0,0,0.04);
  --mm-node-bg: #FFFFFF;
  --mm-node-text: #2D2B2E;
  --mm-node-text-secondary: #78716C;
  --mm-node-shadow: 0 1px 2px rgba(0,0,0,0.05);
  --mm-node-shadow-hover: 0 4px 16px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.06);
  --mm-node-shadow-drag: 0 16px 32px rgba(0,0,0,0.14), 0 4px 8px rgba(0,0,0,0.08);
  --mm-node-radius: 12px;
  --mm-node-border: rgba(0,0,0,0.08);
  --mm-header-bg: rgba(255,255,255,0.82);
  --mm-header-border: rgba(0,0,0,0.06);
  --mm-header-text: #1C1917;
  --mm-inspector-bg: #FFFFFF;
  --mm-inspector-border: rgba(0,0,0,0.08);
  --mm-inspector-text: #2D2B2E;
  --mm-inspector-text-secondary: #78716C;
  --mm-glass: rgba(255,255,255,0.72);
  --mm-glass-border: rgba(255,255,255,0.5);
  --mm-accent: #4F46E5;
  --mm-accent-soft: rgba(79,70,229,0.08);
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000;
  background: var(--mm-bg);
  display: flex;
  flex-direction: column;
  color: var(--mm-node-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
}

.crm-mindmap-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: var(--mm-header-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--mm-header-border);
  z-index: 10;
}

.crm-mindmap-header-left {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.crm-mindmap-title {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--mm-header-text);
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.crm-mindmap-subtitle {
  font-size: 0.72rem;
  color: var(--mm-node-text-secondary);
  letter-spacing: 0.01em;
}

.crm-mindmap-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.crm-mindmap-header-actions .crm-btn-secondary {
  background: transparent;
  color: var(--mm-node-text-secondary);
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 0.78rem;
  font-weight: 500;
  transition: all 0.15s ease;
}
.crm-mindmap-header-actions .crm-btn-secondary:hover {
  background: rgba(0,0,0,0.05);
  color: var(--mm-header-text);
}
.crm-mindmap-header-actions .crm-btn-close {
  color: var(--mm-node-text-secondary);
  font-size: 1.2rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.15s;
}
.crm-mindmap-header-actions .crm-btn-close:hover {
  background: rgba(239,68,68,0.08);
  color: #EF4444;
}
.crm-mindmap-header-divider {
  width: 1px;
  height: 20px;
  background: var(--mm-header-border);
  margin: 0 4px;
}
.crm-mindmap-header-actions .crm-btn-secondary.crm-btn-accent {
  background: var(--mm-accent-soft);
  color: var(--mm-accent);
  font-weight: 600;
}
.crm-mindmap-header-actions .crm-btn-secondary.crm-btn-accent:hover {
  background: rgba(79,70,229,0.14);
}
.crm-mindmap-zoom-group {
  display: flex;
  align-items: center;
  background: rgba(0,0,0,0.03);
  border-radius: 8px;
  padding: 1px;
  gap: 0;
}
.crm-mindmap-zoom-group .crm-btn-secondary {
  padding: 5px 8px;
  border-radius: 6px;
  min-width: 28px;
  justify-content: center;
  font-size: 0.82rem;
}
.crm-mindmap-zoom-group .crm-btn-secondary:hover {
  background: rgba(0,0,0,0.06);
}

.crm-mindmap-body {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
}

.crm-mindmap-viewport {
  flex: 1;
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: grab;
  user-select: none;
  background-color: var(--mm-bg);
  background-image: radial-gradient(circle, var(--mm-grid-dot) 0.8px, transparent 0.8px);
  background-size: 28px 28px;
}

/* Ambient mesh gradient background */
.crm-mindmap-viewport::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 30%, rgba(79,70,229,0.03), transparent),
    radial-gradient(ellipse 500px 350px at 70% 60%, rgba(236,72,153,0.025), transparent),
    radial-gradient(ellipse 450px 300px at 50% 80%, rgba(16,185,129,0.02), transparent);
  animation: mmAmbientDrift 20s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}
@keyframes mmAmbientDrift {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 15px) scale(0.98); }
  100% { transform: translate(10px, -10px) scale(1.02); }
}

.crm-mindmap-viewport.is-panning {
  cursor: grabbing;
}

.crm-mindmap-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 3000px;
  height: 2000px;
  transform-origin: 0 0;
  pointer-events: none;
  z-index: 3;
  transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

.crm-mindmap-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 3000px;
  height: 2000px;
  transform-origin: 0 0;
  z-index: 2;
  transition: transform 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Disable smooth transition during active pan/drag for responsiveness */
.crm-mindmap-viewport.is-panning .crm-mindmap-svg,
.crm-mindmap-viewport.is-panning .crm-mindmap-canvas {
  transition: none;
}

/* Structural connector style — solid lines, no animation */
.crm-mindmap-svg path:not(.crm-mindmap-conn-hitarea):not(.crm-mindmap-custom-conn) {
  stroke-dasharray: none;
}

/* Node Elements */
.crm-mindmap-node {
  position: absolute;
  border-radius: var(--mm-node-radius);
  padding: 14px 18px;
  background: var(--mm-node-bg);
  border: 1px solid var(--mm-node-border);
  border-left: 3px solid var(--node-color, #4f46e5);
  color: var(--mm-node-text);
  box-shadow: var(--mm-node-shadow);
  cursor: pointer;
  user-select: none;
  transition: transform 0.2s cubic-bezier(0.16,1,0.3,1), box-shadow 0.2s ease, opacity 0.2s ease;
  box-sizing: border-box;
}

.crm-mindmap-node:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1), 0 0 0 1px var(--node-color, var(--mm-accent));
  z-index: 20;
}

/* Branch highlighting: dim non-related nodes when hovering */
.crm-mindmap-canvas.mm-branch-highlight .crm-mindmap-node {
  opacity: 0.3;
  transition: opacity 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.crm-mindmap-canvas.mm-branch-highlight .crm-mindmap-node.mm-branch-active {
  opacity: 1;
}

/* Selected/active node pulse */
.crm-mindmap-node.mm-selected {
  box-shadow: 0 0 0 2px var(--node-color, var(--mm-accent)),
              0 0 16px rgba(79,70,229,0.2);
}

/* Staggered node entrance */
@keyframes mmNodeEntrance {
  0% { opacity: 0; transform: scale(0.6); }
  60% { transform: scale(1.04); }
  100% { opacity: 1; transform: scale(1); }
}
.crm-mindmap-node.mm-entering {
  opacity: 0;
  animation: mmNodeEntrance 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* SVG connector hit areas */
.crm-mindmap-svg .crm-mindmap-conn-hitarea {
  cursor: pointer;
  pointer-events: stroke;
}

/* Node shape variants */
.crm-mindmap-node.shape-rounded { border-radius: 24px; }
.crm-mindmap-node.shape-pill { border-radius: 999px; }
.crm-mindmap-node.shape-circle {
  border-radius: 50%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
}

/* Node resize handle */
.crm-mindmap-resize-handle {
  position: absolute;
  right: -4px;
  bottom: -4px;
  width: 12px;
  height: 12px;
  cursor: nwse-resize;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 15;
}
.crm-mindmap-resize-handle::after {
  content: '';
  position: absolute;
  right: 2px;
  bottom: 2px;
  width: 6px;
  height: 6px;
  border-right: 2px solid var(--node-color, var(--mm-accent));
  border-bottom: 2px solid var(--node-color, var(--mm-accent));
  opacity: 0.6;
}
.crm-mindmap-node:hover .crm-mindmap-resize-handle,
.crm-mindmap-node.mm-selected .crm-mindmap-resize-handle {
  opacity: 1;
}

/* Click ripple */
.crm-mindmap-ripple {
  position: absolute;
  border-radius: 50%;
  background: var(--node-color, var(--mm-accent));
  opacity: 0.15;
  transform: scale(0);
  animation: mmRipple 0.5s ease-out forwards;
  pointer-events: none;
}
@keyframes mmRipple {
  to { transform: scale(3); opacity: 0; }
}

/* Drag drop bounce */
@keyframes mmDropBounce {
  0% { transform: scale(1.06); }
  40% { transform: scale(0.97); }
  70% { transform: scale(1.01); }
  100% { transform: scale(1); }
}
.crm-mindmap-node.mm-drop-bounce {
  animation: mmDropBounce 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* New node pop-in */
@keyframes mmNodePop {
  0% { opacity: 0; transform: scale(0.3); }
  50% { transform: scale(1.1); }
  70% { transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}
.crm-mindmap-node.mm-pop-in {
  animation: mmNodePop 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.crm-mindmap-node.is-dragging {
  box-shadow: var(--mm-node-shadow-drag);
  z-index: 1000;
  cursor: grabbing;
  transition: box-shadow 0.1s ease;
}

.crm-mindmap-node.central {
  background: var(--mm-node-bg);
  border: none;
  border-left: none;
  color: var(--mm-node-text);
  font-weight: 800;
  font-size: 1.1rem;
  text-align: center;
  padding: 24px 36px;
  border-radius: 18px;
  box-shadow: 0 4px 20px rgba(79,70,229,0.12), 0 0 60px rgba(79,70,229,0.06);
  position: relative;
  overflow: visible;
}

/* Animated gradient border via pseudo-element */
@property --mm-central-angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}
@keyframes mmCentralRotate {
  to { --mm-central-angle: 360deg; }
}
.crm-mindmap-node.central::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 20px;
  background: conic-gradient(from var(--mm-central-angle, 0deg),
    #4F46E5, #7C3AED, #EC4899, #F59E0B, #10B981, #4F46E5);
  z-index: -1;
  animation: mmCentralRotate 6s linear infinite;
  opacity: 0.7;
}
/* Inner background mask */
.crm-mindmap-node.central::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  background: var(--mm-node-bg);
  z-index: -1;
}
/* Static fallback for browsers without @property support */
@supports not (syntax: '<angle>') {
  .crm-mindmap-node.central::before {
    animation: none;
    background: conic-gradient(from 0deg,
      #4F46E5, #7C3AED, #EC4899, #F59E0B, #10B981, #4F46E5);
  }
}

.crm-mindmap-node.central:hover {
  box-shadow: 0 8px 32px rgba(79,70,229,0.2), 0 0 80px rgba(79,70,229,0.1);
}

.crm-mindmap-node.category {
  background: var(--mm-node-bg);
  font-weight: 700;
  font-size: 0.92rem;
}

.crm-mindmap-node.subtopic {
  background: var(--mm-node-bg);
  font-size: 0.84rem;
  line-height: 1.45;
  border-left-width: 3px;
  opacity: 0.92;
}

.crm-mindmap-node.user-node {
  background: var(--mm-node-bg);
  border-left-color: #F59E0B;
  position: relative;
}
.crm-mindmap-node.user-node::before {
  content: '';
  position: absolute;
  top: 0;
  left: -3px;
  bottom: 0;
  width: 3px;
  background: #F59E0B;
  border-radius: 3px 0 0 3px;
}

.crm-mindmap-node-title {
  font-weight: 700;
  margin-bottom: 4px;
  outline: none;
  font-size: 0.88rem;
  letter-spacing: -0.005em;
}

.crm-mindmap-node-title[contenteditable="true"] {
  background: var(--mm-accent-soft);
  border-radius: 4px;
  padding: 2px 6px;
  margin: -2px -6px;
  border: 1px solid rgba(79,70,229,0.3);
  cursor: text;
}

.crm-mindmap-node-summary {
  font-size: 0.76rem;
  color: var(--mm-node-text-secondary);
  line-height: 1.4;
}

.crm-mindmap-node.has-notes {
  position: relative;
}
.crm-mindmap-node.has-notes::after {
  content: '';
  position: absolute;
  top: -3px;
  right: -3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--node-color, var(--mm-accent));
  border: 2px solid var(--mm-node-bg);
}

/* Anchor Points for Draggable Connections */
.crm-mindmap-anchors {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}
.crm-mindmap-node:hover .crm-mindmap-anchors,
.crm-mindmap-node.anchor-dragging .crm-mindmap-anchors,
.crm-mindmap-node.anchor-target .crm-mindmap-anchors {
  opacity: 1;
}
.crm-mindmap-anchor {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--mm-accent, #4F46E5);
  border: 2px solid var(--mm-node-bg, #fff);
  pointer-events: all;
  cursor: crosshair;
  transition: transform 0.12s, box-shadow 0.12s;
  z-index: 15;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.crm-mindmap-anchor:hover {
  transform: scale(1.4);
  box-shadow: 0 0 0 3px var(--mm-accent-soft, rgba(79,70,229,0.2));
}
.crm-mindmap-anchor[data-anchor="top"] {
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
}
.crm-mindmap-anchor[data-anchor="top"]:hover {
  transform: translateX(-50%) scale(1.4);
}
.crm-mindmap-anchor[data-anchor="bottom"] {
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
}
.crm-mindmap-anchor[data-anchor="bottom"]:hover {
  transform: translateX(-50%) scale(1.4);
}
.crm-mindmap-anchor[data-anchor="left"] {
  left: -6px;
  top: 50%;
  transform: translateY(-50%);
}
.crm-mindmap-anchor[data-anchor="left"]:hover {
  transform: translateY(-50%) scale(1.4);
}
.crm-mindmap-anchor[data-anchor="right"] {
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
}
.crm-mindmap-anchor[data-anchor="right"]:hover {
  transform: translateY(-50%) scale(1.4);
}
.crm-mindmap-node.anchor-target {
  box-shadow: 0 0 0 3px var(--mm-accent, #4F46E5), var(--mm-node-shadow-hover) !important;
}
.crm-mindmap-node.anchor-dragging {
  z-index: 25;
}

/* Connection Context Menu */
.crm-mindmap-conn-context {
  position: fixed;
  z-index: 10001;
  display: none;
  background: var(--mm-glass, rgba(255,255,255,0.72));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--mm-glass-border, rgba(255,255,255,0.5));
  border-radius: 10px;
  padding: 4px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.04);
}
.crm-mindmap-conn-ctx-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: none;
  background: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  color: #EF4444;
  transition: background 0.12s;
}
.crm-mindmap-conn-ctx-btn:hover {
  background: rgba(239,68,68,0.08);
}

/* Floating Toolbar */
.crm-mindmap-toolbar {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--mm-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--mm-glass-border);
  border-radius: 14px;
  padding: 5px 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
}

.crm-mindmap-toolbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--mm-node-text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.crm-mindmap-toolbar-btn:hover {
  background: rgba(0,0,0,0.06);
  color: var(--mm-node-text);
}

.crm-mindmap-toolbar-divider {
  width: 1px;
  height: 20px;
  background: rgba(0,0,0,0.08);
  margin: 0 2px;
}

.crm-mindmap-save-status {
  font-size: 0.72rem;
  color: var(--mm-node-text-secondary);
  padding: 0 4px;
  white-space: nowrap;
}
.crm-mindmap-save-status.is-saving {
  color: var(--mm-accent);
}
.crm-mindmap-save-status.is-error {
  color: #EF4444;
}

/* Right-click Context Menu */
.crm-mindmap-context-menu {
  position: fixed;
  z-index: 10001;
  background: var(--mm-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--mm-glass-border);
  border-radius: 14px;
  padding: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.12), 0 2px 6px rgba(0,0,0,0.06);
  min-width: 200px;
  display: none;
}

.crm-mindmap-context-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--mm-node-text);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background 0.12s;
}
.crm-mindmap-context-item:hover {
  background: rgba(0,0,0,0.05);
}
.crm-mindmap-context-item.is-danger {
  color: #EF4444;
}
.crm-mindmap-context-item.is-danger:hover {
  background: rgba(239,68,68,0.08);
}

.crm-mindmap-context-divider {
  height: 1px;
  background: rgba(0,0,0,0.06);
  margin: 4px 10px;
}

.crm-mindmap-color-swatches {
  display: flex;
  gap: 5px;
  padding: 6px 12px;
  flex-wrap: wrap;
}
.crm-mindmap-color-swatch {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.12s cubic-bezier(0.16,1,0.3,1), border-color 0.12s, box-shadow 0.12s;
}
.crm-mindmap-color-swatch:hover {
  transform: scale(1.2);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* Slide-over Inspector Drawer */
.crm-mindmap-inspector {
  position: absolute;
  top: 0;
  right: 0;
  width: 380px;
  max-width: 90vw;
  height: 100%;
  background: var(--mm-inspector-bg);
  border-left: 1px solid var(--mm-inspector-border);
  color: var(--mm-inspector-text);
  padding: 20px;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.06);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  animation: mindmapDrawerSlide 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes mindmapDrawerSlide {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.crm-mindmap-inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.crm-mindmap-inspector-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  background: var(--node-color, #4f46e5);
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.crm-mindmap-inspector .crm-btn-close {
  color: var(--mm-inspector-text-secondary);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  transition: all 0.15s;
}
.crm-mindmap-inspector .crm-btn-close:hover {
  background: rgba(0,0,0,0.05);
}

.crm-mindmap-inspector-title {
  font-size: 1.12rem;
  font-weight: 700;
  margin: 0;
  color: var(--mm-inspector-text);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.crm-mindmap-inspector-summary {
  font-size: 0.85rem;
  color: var(--mm-inspector-text-secondary);
  line-height: 1.55;
  margin: 0;
}

.crm-mindmap-divider {
  border: none;
  border-top: 1px solid var(--mm-inspector-border);
  margin: 2px 0;
}

.crm-mindmap-inspector-section h4 {
  margin: 0 0 8px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mm-node-text-secondary);
  font-weight: 600;
}

.crm-mindmap-inspector-fulltext {
  background: rgba(0,0,0,0.02);
  border: 1px solid var(--mm-inspector-border);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mm-inspector-text);
  word-break: break-word;
  max-height: 420px;
  overflow-y: auto;
}

.crm-mindmap-inspector-notes {
  width: 100%;
  min-height: 90px;
  padding: 12px 14px;
  border: 1px solid var(--mm-inspector-border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--mm-inspector-text);
  background: rgba(0,0,0,0.02);
  resize: vertical;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s, background 0.15s;
}
.crm-mindmap-inspector-notes:focus {
  border-color: var(--mm-accent);
  background: var(--mm-inspector-bg);
  box-shadow: 0 0 0 3px var(--mm-accent-soft);
}
.crm-mindmap-inspector-notes::placeholder {
  color: #A8A29E;
}

/* ==========================================================================

/* Mind Map Phase 1, 2, 3 Additions */
.crm-mindmap-inspector-sources {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
/* Source Reference — slim attribution row */
.crm-mindmap-source-ref {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 8px 12px;
  background: rgba(0,0,0,0.02);
  border: 1px solid var(--mm-inspector-border);
  border-radius: 8px;
  cursor: pointer;
  color: inherit;
  font: inherit;
  text-align: left;
  transition: background 0.12s, border-color 0.12s;
}
.crm-source-ref-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.crm-mindmap-source-ref:hover {
  background: rgba(0,0,0,0.04);
  border-color: var(--mm-accent);
}
.crm-source-ref-icon {
  flex-shrink: 0;
  font-size: 0.85rem;
}
.crm-source-ref-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--mm-inspector-text, #1B1B1F);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.crm-source-ref-date {
  font-size: 0.7rem;
  color: var(--mm-inspector-text-secondary, #8A8880);
  white-space: nowrap;
}
.crm-source-ref-read {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--mm-accent, #4F46E5);
  white-space: nowrap;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--mm-accent-soft, rgba(79,70,229,0.08));
  transition: background 0.12s;
}
.crm-mindmap-source-ref:hover .crm-source-ref-read {
  background: rgba(79,70,229,0.16);
}
.crm-source-ref-citation {
  display: block;
  margin-top: 8px;
  padding: 8px 10px;
  border-left: 3px solid var(--mm-accent, #4F46E5);
  background: var(--mm-accent-soft, rgba(79,70,229,0.08));
  border-radius: 0 6px 6px 0;
  color: var(--mm-inspector-text, #1B1B1F);
  font-size: 0.78rem;
  line-height: 1.5;
  white-space: normal;
}

/* Source Reference — empty state */
.crm-mindmap-source-empty {
  font-size: 0.8rem;
  color: var(--mm-node-text-secondary);
  padding: 10px 14px;
  background: rgba(0,0,0,0.02);
  border-radius: 8px;
  border: 1px dashed var(--mm-inspector-border);
  text-align: center;
  font-style: italic;
}

/* Source Note Reader Modal */
.crm-mindmap-reader-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 10010;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: mmReaderFadeIn 0.18s ease;
}
@keyframes mmReaderFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.crm-mindmap-reader-card {
  background: var(--mm-inspector-bg, #fff);
  border-radius: 16px;
  max-width: 640px;
  width: 100%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.18), 0 4px 12px rgba(0,0,0,0.08);
  border: 1px solid var(--mm-inspector-border, rgba(0,0,0,0.08));
  animation: mmReaderSlideUp 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes mmReaderSlideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.crm-mindmap-reader-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px 24px 14px;
  border-bottom: 1px solid var(--mm-inspector-border, rgba(0,0,0,0.08));
}
.crm-mindmap-reader-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--mm-inspector-text, #1B1B1F);
  line-height: 1.3;
}
.crm-mindmap-reader-date {
  font-size: 0.75rem;
  color: var(--mm-inspector-text-secondary, #8A8880);
  margin-top: 3px;
}
.crm-mindmap-reader-close {
  width: 28px;
  height: 28px;
  border: none;
  background: rgba(0,0,0,0.05);
  border-radius: 8px;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mm-inspector-text-secondary, #8A8880);
  flex-shrink: 0;
  margin-left: 12px;
  transition: background 0.12s;
}
.crm-mindmap-reader-close:hover {
  background: rgba(0,0,0,0.1);
  color: var(--mm-inspector-text, #1B1B1F);
}
.crm-mindmap-reader-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px 28px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mm-inspector-text, #1B1B1F);
}
.crm-mindmap-reader-citation {
  margin: 0 28px 16px;
  padding: 12px 14px;
  border-left: 4px solid var(--mm-accent, #4F46E5);
  background: var(--mm-accent-soft, rgba(79,70,229,0.08));
  border-radius: 0 8px 8px 0;
  color: var(--mm-inspector-text, #1B1B1F);
  font-size: 0.86rem;
  line-height: 1.6;
}
.crm-mindmap-reader-body h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 20px 0 8px;
  color: var(--mm-inspector-text, #1B1B1F);
}
.crm-mindmap-reader-body h3 {
  font-size: 1.02rem;
  font-weight: 600;
  margin: 16px 0 6px;
  color: var(--mm-inspector-text, #1B1B1F);
}
.crm-mindmap-reader-body h4 {
  font-size: 0.92rem;
  font-weight: 600;
  margin: 14px 0 4px;
  color: var(--mm-inspector-text, #1B1B1F);
}
.crm-mindmap-reader-body blockquote {
  margin: 12px 0;
  padding: 8px 14px;
  background: rgba(0,0,0,0.03);
  border-left: 3px solid var(--mm-accent, #4F46E5);
  border-radius: 0 6px 6px 0;
  font-style: italic;
}
.crm-mindmap-reader-body ul,
.crm-mindmap-reader-body ol {
  padding-left: 20px;
  margin: 8px 0;
}
.crm-mindmap-reader-body li {
  margin: 4px 0;
}
.crm-mindmap-inspector-attribution {
  font-size: 0.8rem;
  color: var(--mm-inspector-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.crm-mindmap-inspector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  min-height: 24px;
}

.crm-mindmap-member-selector {
  position: relative;
  display: inline-flex;
}
.crm-mindmap-member-btn {
  display: flex;
  align-items: center;
  gap: 4px;
}
.crm-mindmap-member-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--mm-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--mm-glass-border);
  border-radius: 12px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.04);
  z-index: 200;
  min-width: 180px;
  padding: 4px;
}
.crm-mindmap-member-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  border-radius: 8px;
  width: 100%;
  border: none;
  background: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: background 0.12s;
}
.crm-mindmap-member-option:hover {
  background: rgba(0,0,0,0.05);
}
.crm-mindmap-member-option.active {
  background: var(--mm-accent-soft);
  font-weight: 600;
}
.crm-mindmap-node-badge {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  border: 2px solid white;
  z-index: 5;
}

.crm-mindmap-node-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  margin-top: 4px;
}
.crm-mindmap-tag-pill {
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
  font-weight: 600;
}
/* Shape selector in context menu */
.crm-mindmap-shape-options {
  display: flex;
  gap: 4px;
  padding: 4px 10px;
}
.crm-mindmap-shape-option {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.08);
  background: none;
  font-size: 0.85rem;
  transition: all 0.15s;
}
.crm-mindmap-shape-option:hover {
  background: rgba(0,0,0,0.04);
}
.crm-mindmap-shape-option.active {
  background: var(--mm-accent-soft);
  border-color: rgba(79,70,229,0.3);
  color: var(--mm-accent);
}

.crm-mindmap-tag-options {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px 10px;
}
.crm-mindmap-tag-option {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.08);
  background: none;
  transition: all 0.15s;
  font-weight: 500;
}
.crm-mindmap-tag-option:hover {
  background: rgba(0,0,0,0.04);
}
.crm-mindmap-tag-option.active {
  background: var(--mm-accent-soft);
  border-color: rgba(79,70,229,0.2);
  font-weight: 600;
  color: var(--mm-accent);
}
.crm-mindmap-node.crm-mindmap-dimmed {
  opacity: 0.15;
  pointer-events: none;
  transition: opacity 0.3s;
}
.crm-mindmap-toolbar .crm-mindmap-filter-chip {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.08);
  background: transparent;
  transition: all 0.15s;
  font-weight: 500;
}
.crm-mindmap-toolbar .crm-mindmap-filter-chip:hover {
  background: rgba(0,0,0,0.05);
}
.crm-mindmap-toolbar .crm-mindmap-filter-chip.active {
  color: white;
  border-color: transparent;
  font-weight: 600;
}
/* ==========================================================================
   CRM Books Study Notes Modal Styling & Solid Background Enforcements
   Colors duplicated from [data-panel="books"] because this modal
   is appended to document.body and cannot inherit panel-scoped vars
   ========================================================================== */
.crm-books-modal-overlay {
  --books-bg: #FBF8F4;
  --books-surface: #FFFFFF;
  --books-surface-dim: #F3F0EA;
  --books-surface-hover: #F7F4EE;
  --books-border: #E8E2D9;
  --books-text: #1B1B1F;
  --books-text-muted: #6B6560;
  --books-accent: #B8860B;
  --books-accent-light: #FFF8E7;
  --books-accent-hover: #9A7209;
  --books-accent-blue: #4A6FA5;
  --books-danger: #C53030;
  --books-success: #2F855A;
  --books-radius: 16px;
  --books-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --books-font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* Dark mode vars duplicated for body-appended modal (see comment above) */
.crm-books-modal-overlay.books-dark,
[data-panel="books"].books-dark .crm-books-modal-overlay {
  --books-bg: #1a1a1f;
  --books-surface: #25252b;
  --books-surface-dim: #1f1f24;
  --books-surface-hover: #2c2c33;
  --books-border: #3a3a42;
  --books-text: #e4e4e8;
  --books-text-muted: #9a9a9f;
  --books-accent: #D4A017;
  --books-accent-light: #2e2816;
  --books-accent-hover: #E8B830;
  --books-danger: #E85050;
  --books-success: #48BB78;
}

.crm-books-study-notes-dialog {
  background-color: var(--books-surface, #FFFFFF) !important;
  color: var(--books-text, #1B1B1F) !important;
  border-radius: var(--books-radius, 16px);
  max-width: 860px;
  width: 100%;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  font-family: var(--books-font-body);
  border: 1px solid var(--books-border, #E8E2D9);
  overflow: hidden;
}

.crm-books-modal-overlay.books-dark .crm-books-study-notes-dialog {
  background-color: #25252b !important;
  color: #e4e4e8 !important;
  border-color: #3a3a42 !important;
}

.crm-books-study-notes-dialog .crm-books-modal-header,
.crm-books-study-notes-dialog .crm-books-modal-body,
.crm-books-study-notes-dialog .crm-books-modal-footer {
  background-color: var(--books-surface, #FFFFFF);
  color: var(--books-text, #1B1B1F);
}

.crm-books-modal-overlay.books-dark .crm-books-study-notes-dialog .crm-books-modal-header,
.crm-books-modal-overlay.books-dark .crm-books-study-notes-dialog .crm-books-modal-body,
.crm-books-modal-overlay.books-dark .crm-books-study-notes-dialog .crm-books-modal-footer {
  background-color: #25252b;
  color: #e4e4e8;
}

/* Override design-tokens.css global heading !important rule in dark mode */
.crm-books-modal-overlay.books-dark .crm-books-study-notes-dialog h1,
.crm-books-modal-overlay.books-dark .crm-books-study-notes-dialog h2,
.crm-books-modal-overlay.books-dark .crm-books-study-notes-dialog h3,
.crm-books-modal-overlay.books-dark .crm-books-study-notes-dialog h4 {
  color: #e4e4e8 !important;
}

/* Sub-elements inside Study Notes Dialog */
.crm-books-notes-overview {
  margin-bottom: 16px;
  padding: 14px 16px;
  background-color: var(--books-surface-dim, #F3F0EA);
  border-radius: 8px;
  line-height: 1.8;
  color: var(--books-text, #1B1B1F);
  border-left: 4px solid var(--books-accent, #B8860B);
}

.crm-books-keyterm-card {
  padding: 10px 14px;
  background-color: var(--books-surface-dim, #F3F0EA);
  border-radius: 6px;
  border-left: 3px solid var(--books-accent, #B8860B);
  color: var(--books-text, #1B1B1F);
}

.crm-books-study-notes-markdown h2 {
  margin-top: 24px;
  margin-bottom: 12px;
  font-size: 1.3em;
  font-family: var(--books-font-display, inherit);
  color: var(--books-text, #1B1B1F);
  border-bottom: 2px solid var(--books-border, #E8E2D9);
  padding-bottom: 6px;
}

.crm-books-study-notes-markdown h3 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 1.18em;
  font-family: var(--books-font-display, inherit);
  color: var(--books-text, #1B1B1F);
  border-bottom: 1px solid var(--books-border, #E8E2D9);
  padding-bottom: 4px;
}

.crm-books-study-notes-markdown h4 {
  margin-top: 16px;
  margin-bottom: 8px;
  font-size: 1.08em;
  font-family: var(--books-font-display, inherit);
  color: var(--books-text, #1B1B1F);
}

.crm-books-study-notes-markdown blockquote {
  margin: 14px 0;
  padding: 10px 16px;
  background-color: var(--books-surface-dim, #F3F0EA);
  border-left: 4px solid var(--books-accent, #B8860B);
  border-radius: 0 6px 6px 0;
  font-style: italic;
  color: var(--books-text, #1B1B1F);
}

/* Dark mode overrides for sub-elements */
.crm-books-modal-overlay.books-dark .crm-books-notes-overview,
.crm-books-modal-overlay.books-dark .crm-books-keyterm-card,
.crm-books-modal-overlay.books-dark .crm-books-study-notes-markdown blockquote {
  background-color: #1f1f24 !important;
  color: #e4e4e8 !important;
}

.crm-books-modal-overlay.books-dark .crm-books-study-notes-markdown h2,
.crm-books-modal-overlay.books-dark .crm-books-study-notes-markdown h3,
.crm-books-modal-overlay.books-dark .crm-books-study-notes-markdown h4 {
  color: #e4e4e8 !important;
  border-color: #3a3a42 !important;
}

/* Download Source Modal Styles */
.crm-books-download-dialog {
  background-color: var(--books-surface, #FFFFFF);
  color: var(--books-text, #1B1B1F);
  border-radius: var(--books-radius, 12px);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--books-border, #E8E2D9);
  overflow: hidden;
}

.crm-books-modal-overlay.books-dark .crm-books-download-dialog {
  background-color: #25252b !important;
  color: #e4e4e8 !important;
  border-color: #3a3a42 !important;
}

.crm-books-modal-overlay.books-dark .crm-books-download-toolbar {
  background-color: #1f1f24 !important;
  border-color: #3a3a42 !important;
  color: #e4e4e8 !important;
}

.crm-books-modal-overlay.books-dark .crm-books-download-item {
  border-color: #3a3a42 !important;
  color: #e4e4e8 !important;
}

.crm-books-modal-overlay.books-dark .crm-books-download-item:hover {
  background-color: #2c2c33 !important;
}

.crm-books-modal-overlay.books-dark .crm-books-download-item.selected {
  background-color: rgba(212, 160, 23, 0.12) !important;
  border-color: var(--books-accent, #D4A017) !important;
}

/* --- PHASE 4: Canvas Navigation --- */
.crm-mindmap-collapse-btn {
  position: absolute;
  top: -7px;
  right: -7px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--mm-node-bg, #fff);
  border: 1px solid var(--mm-node-border);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  color: var(--mm-node-text-secondary);
  transition: all 0.15s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.crm-mindmap-collapse-btn:hover {
  background: rgba(0,0,0,0.04);
  color: var(--mm-node-text);
}
.crm-mindmap-collapse-badge {
  position: absolute;
  bottom: -6px;
  right: -6px;
  background: #3B82F6;
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 8px;
  z-index: 10;
}
.crm-mindmap-search-input {
  width: 130px;
  padding: 5px 10px;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 10px;
  font-size: 0.78rem;
  outline: none;
  background: rgba(0,0,0,0.03);
  transition: width 0.25s cubic-bezier(0.16,1,0.3,1), border-color 0.15s, background 0.15s;
}
.crm-mindmap-search-input:focus {
  width: 200px;
  border-color: var(--mm-accent);
  background: var(--mm-node-bg);
  box-shadow: 0 0 0 3px var(--mm-accent-soft);
}
.crm-mindmap-search-match {
  box-shadow: 0 0 0 3px rgba(59,130,246,0.5) !important;
  z-index: 30 !important;
  animation: crm-mindmap-pulse 1.5s ease-in-out infinite;
}
.crm-mindmap-search-dim {
  opacity: 0.15;
  transition: opacity 0.3s;
}
@keyframes crm-mindmap-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(59,130,246,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(59,130,246,0.2); }
}

/* --- PHASE 5: Regeneration Protection & Versions --- */
.crm-mindmap-confirm-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
}
.crm-mindmap-confirm-card {
  background: var(--mm-inspector-bg, white);
  border-radius: 16px;
  max-width: 440px;
  padding: 28px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  border: 1px solid var(--mm-inspector-border, rgba(0,0,0,0.08));
}
.crm-mindmap-confirm-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 20px;
}
.crm-mindmap-versions-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 320px;
  max-width: 90vw;
  height: 100%;
  background: var(--mm-inspector-bg, #fff);
  border-right: 1px solid var(--mm-inspector-border);
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding: 24px;
  box-shadow: 8px 0 24px rgba(0,0,0,0.08);
  animation: slideInLeft 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes slideInLeft {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}
.crm-mindmap-versions-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.crm-mindmap-versions-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}
.crm-mindmap-version-item {
  background: var(--mm-node-bg, #f9fafb);
  border: 1px solid var(--mm-inspector-border);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.crm-mindmap-version-item-name {
  font-weight: 700;
  font-size: 0.92rem;
}
.crm-mindmap-version-item-meta {
  font-size: 0.78rem;
  color: var(--mm-inspector-text-secondary);
}
.crm-mindmap-version-restore-btn {
  align-self: flex-end;
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
  background: white;
  border: 1px solid #d1d5db;
}

/* --- PHASE 8: Export --- */
.crm-mindmap-export-wrap {
  position: relative;
  display: inline-flex;
}
.crm-mindmap-export-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: var(--mm-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--mm-glass-border);
  border-radius: 12px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.1), 0 2px 6px rgba(0,0,0,0.04);
  z-index: 200;
  min-width: 220px;
  padding: 4px;
}
.crm-mindmap-export-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  border-radius: 8px;
  width: 100%;
  border: none;
  background: none;
  font-size: 0.82rem;
  font-weight: 500;
  text-align: left;
  transition: background 0.12s;
}
.crm-mindmap-export-option:hover {
  background: rgba(0,0,0,0.05);
}

/* ==========================================================================
   Mind Map — Dark Mode Overrides (Phase 9)
   ========================================================================== */
.crm-books-mindmap-modal.books-dark {
  --mm-bg: #141416;
  --mm-grid-dot: rgba(255,255,255,0.04);
  --mm-node-bg: #1E1E22;
  --mm-node-text: #E8E6E3;
  --mm-node-text-secondary: #8A8880;
  --mm-node-shadow: 0 1px 2px rgba(0,0,0,0.4);
  --mm-node-shadow-hover: 0 4px 16px rgba(0,0,0,0.5), 0 1px 3px rgba(0,0,0,0.3);
  --mm-node-shadow-drag: 0 16px 32px rgba(0,0,0,0.6), 0 4px 8px rgba(0,0,0,0.4);
  --mm-node-border: rgba(255,255,255,0.08);
  --mm-header-bg: rgba(30,30,34,0.85);
  --mm-header-border: rgba(255,255,255,0.06);
  --mm-header-text: #F0EDE8;
  --mm-inspector-bg: #1E1E22;
  --mm-inspector-border: rgba(255,255,255,0.08);
  --mm-inspector-text: #E8E6E3;
  --mm-inspector-text-secondary: #8A8880;
  --mm-glass: rgba(30,30,34,0.8);
  --mm-glass-border: rgba(255,255,255,0.1);
  --mm-accent: #818CF8;
  --mm-accent-soft: rgba(129,140,248,0.12);
}

/* Dark mode — vibrant central node */
.books-dark .crm-mindmap-node.central {
  box-shadow: 0 4px 20px rgba(129,140,248,0.15), 0 0 60px rgba(129,140,248,0.08);
}
.books-dark .crm-mindmap-node.central::before {
  opacity: 0.5;
}
.books-dark .crm-mindmap-node.central:hover {
  box-shadow: 0 8px 32px rgba(129,140,248,0.25), 0 0 80px rgba(129,140,248,0.12);
}

/* Dark mode — ambient background */
.books-dark .crm-mindmap-viewport::before {
  background:
    radial-gradient(ellipse 600px 400px at 20% 30%, rgba(129,140,248,0.04), transparent),
    radial-gradient(ellipse 500px 350px at 70% 60%, rgba(236,72,153,0.03), transparent),
    radial-gradient(ellipse 450px 300px at 50% 80%, rgba(16,185,129,0.025), transparent);
}

/* Dark mode element overrides */
.books-dark .crm-mindmap-inspector-fulltext,
.books-dark .crm-mindmap-inspector-notes {
  background: rgba(255,255,255,0.03);
  color: var(--mm-inspector-text);
}
.books-dark .crm-mindmap-inspector-notes:focus {
  border-color: var(--mm-accent);
  background: rgba(255,255,255,0.05);
}
.books-dark .crm-mindmap-inspector-notes::placeholder {
  color: #5C5C5C;
}

.books-dark .crm-mindmap-node.subtopic {
  /* Let inline tints show through in dark mode */
}
.books-dark .crm-mindmap-node.user-node {
  background: var(--mm-node-bg);
}

.books-dark .crm-mindmap-source-ref {
  background: rgba(255,255,255,0.03);
  border-color: var(--mm-inspector-border);
}
.books-dark .crm-mindmap-source-ref:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--mm-accent);
}
.books-dark .crm-source-ref-title {
  color: var(--mm-inspector-text);
}
.books-dark .crm-source-ref-read {
  background: rgba(129,140,248,0.12);
}
.books-dark .crm-mindmap-source-ref:hover .crm-source-ref-read {
  background: rgba(129,140,248,0.22);
}
.books-dark .crm-mindmap-source-empty {
  background: rgba(255,255,255,0.03);
  border-color: var(--mm-inspector-border);
}
/* Reader modal dark mode */
.books-dark .crm-mindmap-reader-card {
  background: var(--mm-inspector-bg);
  border-color: var(--mm-inspector-border);
}
.books-dark .crm-mindmap-reader-title {
  color: var(--mm-inspector-text);
}
.books-dark .crm-mindmap-reader-close {
  background: rgba(255,255,255,0.08);
  color: var(--mm-inspector-text-secondary);
}
.books-dark .crm-mindmap-reader-close:hover {
  background: rgba(255,255,255,0.14);
  color: var(--mm-inspector-text);
}
.books-dark .crm-mindmap-reader-body {
  color: var(--mm-inspector-text);
}
.books-dark .crm-mindmap-reader-body h2,
.books-dark .crm-mindmap-reader-body h3,
.books-dark .crm-mindmap-reader-body h4 {
  color: var(--mm-inspector-text);
}
.books-dark .crm-mindmap-reader-body blockquote {
  background: rgba(255,255,255,0.04);
}

.books-dark .crm-mindmap-context-menu {
  background: var(--mm-glass);
  border-color: var(--mm-glass-border);
  color: var(--mm-node-text);
}
.books-dark .crm-mindmap-context-item:hover {
  background: rgba(255,255,255,0.06);
}
.books-dark .crm-mindmap-context-divider {
  background: rgba(255,255,255,0.06);
}

.books-dark .crm-mindmap-tag-option {
  border-color: rgba(255,255,255,0.1);
  color: var(--mm-node-text);
}
.books-dark .crm-mindmap-tag-option:hover {
  background: rgba(255,255,255,0.06);
}
.books-dark .crm-mindmap-tag-option.active {
  background: var(--mm-accent-soft);
  border-color: rgba(129,140,248,0.3);
  color: var(--mm-accent);
}

.books-dark .crm-mindmap-member-dropdown {
  background: var(--mm-glass);
  border-color: var(--mm-glass-border);
}
.books-dark .crm-mindmap-member-option:hover {
  background: rgba(255,255,255,0.06);
}
.books-dark .crm-mindmap-member-option.active {
  background: var(--mm-accent-soft);
}

.books-dark .crm-mindmap-export-dropdown {
  background: var(--mm-glass);
  border-color: var(--mm-glass-border);
}
.books-dark .crm-mindmap-export-option:hover {
  background: rgba(255,255,255,0.06);
}

.books-dark .crm-mindmap-versions-panel {
  background: var(--mm-inspector-bg);
  border-color: var(--mm-inspector-border);
}
.books-dark .crm-mindmap-version-item {
  background: rgba(255,255,255,0.03);
  border-color: var(--mm-inspector-border);
}

.books-dark .crm-mindmap-confirm-card {
  background: var(--mm-inspector-bg);
  color: var(--mm-node-text);
}

.books-dark .crm-mindmap-collapse-btn {
  background: var(--mm-node-bg);
  border-color: var(--mm-node-border);
  color: var(--mm-node-text);
}
.books-dark .crm-mindmap-collapse-btn:hover {
  background: rgba(255,255,255,0.08);
}

.books-dark .crm-mindmap-search-input {
  background: rgba(255,255,255,0.05);
  border-color: var(--mm-node-border);
  color: var(--mm-node-text);
}
.books-dark .crm-mindmap-search-input:focus {
  border-color: var(--mm-accent);
  box-shadow: 0 0 0 3px var(--mm-accent-soft);
}

.books-dark .crm-mindmap-toolbar {
  background: var(--mm-glass);
  border-color: var(--mm-glass-border);
}
.books-dark .crm-mindmap-toolbar-btn {
  color: var(--mm-node-text-secondary);
}
.books-dark .crm-mindmap-toolbar-btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--mm-node-text);
}

.books-dark .crm-mindmap-filter-chip {
  border-color: rgba(255,255,255,0.1);
  color: var(--mm-node-text-secondary);
}
.books-dark .crm-mindmap-filter-chip:hover {
  background: rgba(255,255,255,0.06);
}

/* Dark mode SVG: paths carry inline stroke colors, no blanket override needed */

.books-dark .crm-mindmap-header-divider {
  background: rgba(255,255,255,0.06);
}
.books-dark .crm-mindmap-zoom-group {
  background: rgba(255,255,255,0.04);
}
.books-dark .crm-mindmap-anchor {
  background: var(--mm-accent);
  border-color: var(--mm-node-bg);
}
.books-dark .crm-mindmap-conn-context {
  background: var(--mm-glass);
  border-color: var(--mm-glass-border);
}
.books-dark .crm-mindmap-conn-ctx-btn {
  color: #F87171;
}
.books-dark .crm-mindmap-conn-ctx-btn:hover {
  background: rgba(248,113,113,0.12);
}

/* Inspector drawer exit animation */
.crm-mindmap-inspector.is-closing {
  animation: mindmapDrawerSlideOut 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes mindmapDrawerSlideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

/* Versions panel slide-in from left */
.crm-mindmap-versions-panel.is-closing {
  animation: mindmapVersionsSlideOut 0.18s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes mindmapVersionsSlideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(-100%); opacity: 0; }
}

/* Focus-visible indicators for keyboard accessibility */
.crm-mindmap-node:focus-visible {
  outline: 2px solid #3B82F6;
  outline-offset: 2px;
}
.crm-mindmap-context-item:focus-visible,
.crm-mindmap-tag-option:focus-visible,
.crm-mindmap-member-option:focus-visible,
.crm-mindmap-export-option:focus-visible {
  outline: 2px solid #3B82F6;
  outline-offset: -1px;
  border-radius: 4px;
}
.crm-mindmap-toolbar-btn:focus-visible,
.crm-mindmap-collapse-btn:focus-visible {
  outline: 2px solid #3B82F6;
  outline-offset: 1px;
}
/* Mind Map Outline Panel */
.crm-mindmap-outline-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 300px;
  max-width: 90vw;
  height: 100%;
  background: var(--mm-inspector-bg, #fff);
  border-right: 1px solid var(--mm-inspector-border);
  z-index: 100;
  display: flex;
  flex-direction: column;
  box-shadow: 12px 0 40px rgba(0,0,0,0.06);
  overflow: hidden;
}
.crm-mindmap-outline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--mm-inspector-border);
}
.crm-mindmap-outline-tree {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}
.crm-outline-category {
  margin-bottom: 2px;
}
.crm-outline-category-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: 0;
  transition: background 0.15s;
}
.crm-outline-category-header:hover {
  background: rgba(0,0,0,0.04);
}
.crm-outline-toggle {
  font-size: 0.75rem;
  width: 16px;
  color: var(--mm-node-text-secondary);
  transition: transform 0.2s;
}
.crm-outline-toggle.is-open {
  transform: rotate(90deg);
}
.crm-outline-color {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}
.crm-outline-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.crm-outline-count {
  font-size: 0.72rem;
  color: var(--mm-node-text-secondary);
  font-weight: 400;
}
.crm-outline-children {
  display: none;
  padding-left: 24px;
}
.crm-outline-children.is-open {
  display: block;
}
.crm-outline-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  cursor: pointer;
  font-size: 0.82rem;
  border-radius: 0;
  transition: background 0.15s;
}
.crm-outline-item:hover {
  background: rgba(0,0,0,0.04);
}
.crm-outline-item.is-active {
  background: rgba(59,130,246,0.1);
}
.crm-outline-tags {
  display: flex;
  gap: 2px;
}

.books-dark .crm-mindmap-outline-panel {
  background: var(--mm-inspector-bg);
  border-color: var(--mm-inspector-border);
}
.books-dark .crm-outline-category-header:hover, 
.books-dark .crm-outline-item:hover {
  background: rgba(255,255,255,0.05);
}

/* Minimap */
.crm-mindmap-minimap {
  position: absolute;
  bottom: 16px;
  left: 16px;
  width: 180px;
  height: 120px;
  background: rgba(255,255,255,0.95);
  border: 1px solid var(--mm-node-border);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  z-index: 50;
  overflow: hidden;
  cursor: pointer;
}
.crm-mindmap-minimap-canvas {
  width: 100%;
  height: 100%;
}
.crm-mindmap-minimap-viewport {
  position: absolute;
  border: 2px solid #3B82F6;
  background: rgba(59,130,246,0.1);
  border-radius: 2px;
  pointer-events: none;
}
.books-dark .crm-mindmap-minimap {
  background: rgba(30,41,59,0.95);
  border-color: var(--crm-neutral-text);
}

/* Physics Layout Active State */
.crm-mindmap-physics-active .crm-mindmap-node {
  transition: none !important;
}
#crm-mindmap-physics-btn.active,
#crm-mindmap-heatmap-btn.active {
  background: var(--mm-accent-soft) !important;
  color: var(--mm-accent) !important;
  font-weight: 600;
}
.crm-mindmap-expanding {
  opacity: 0.6;
  pointer-events: none;
}
.crm-mindmap-expanding::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid var(--node-color, var(--mm-accent));
  animation: mmExpandPulse 0.8s ease-in-out infinite;
}
@keyframes mmExpandPulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.03); }
}

/* Vote Badge */
.crm-mindmap-vote-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 10px;
  margin-top: 4px;
}
.crm-mindmap-vote-badge.positive {
  background: rgba(34,197,94,0.15);
  color: #16a34a;
}
.crm-mindmap-vote-badge.negative {
  background: rgba(239,68,68,0.15);
  color: #dc2626;
}

/* Reaction Badge */
.crm-mindmap-reaction-badge,
.crm-mindmap-comment-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.65rem;
  padding: 1px 5px;
  border-radius: 8px;
  background: rgba(0,0,0,0.06);
  color: var(--mm-text-secondary, #64748b);
  margin-top: 4px;
  margin-left: 3px;
}

/* Heatmap Overlay */
.crm-mindmap-heatmap-active .crm-mindmap-node:not(.central) {
  box-shadow: 0 0 0 3px rgba(239,68,68, calc(var(--heat-intensity, 0) * 0.6)),
              0 0 calc(var(--heat-intensity, 0) * 20px) rgba(239,68,68, calc(var(--heat-intensity, 0) * 0.3));
}

/* Inspector Reactions Bar */
.crm-mindmap-reactions-bar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.crm-mindmap-reaction-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 4px 10px;
  border: 1px solid var(--mm-inspector-border, #e2e8f0);
  border-radius: 16px;
  background: transparent;
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.15s;
}
.crm-mindmap-reaction-btn:hover {
  background: rgba(0,0,0,0.04);
}
.crm-mindmap-reaction-btn.active {
  background: var(--mm-accent-soft);
  border-color: var(--mm-accent);
}
.crm-mindmap-reaction-emoji {
  font-size: 1rem;
}
.crm-mindmap-reaction-count {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--mm-text-secondary, #64748b);
}

/* Inspector Vote Controls */
.crm-mindmap-vote-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.crm-mindmap-vote-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--mm-inspector-border, #e2e8f0);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  color: var(--mm-text-secondary, #64748b);
  transition: all 0.15s;
}
.crm-mindmap-vote-btn:hover {
  background: rgba(0,0,0,0.04);
}
.crm-mindmap-vote-btn.active {
  border-color: var(--mm-accent);
  color: var(--mm-accent);
  background: var(--mm-accent-soft);
}
.crm-mindmap-vote-count {
  font-size: 1.1rem;
  font-weight: 600;
  min-width: 24px;
  text-align: center;
  color: var(--mm-text-secondary, #64748b);
}
.crm-mindmap-vote-count.positive { color: #16a34a; }
.crm-mindmap-vote-count.negative { color: #dc2626; }

/* Inspector Comments */
.crm-mindmap-comments-thread {
  max-height: 240px;
  overflow-y: auto;
}
.crm-mindmap-comment-item {
  padding: 8px;
  margin-bottom: 6px;
  border-radius: 8px;
  background: rgba(0,0,0,0.03);
}
.crm-mindmap-comment-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}
.crm-mindmap-comment-author {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mm-text, #334155);
}
.crm-mindmap-comment-time {
  font-size: 0.7rem;
  color: var(--mm-text-muted, #94a3b8);
  flex: 1;
}
.crm-mindmap-comment-delete {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--mm-text-muted, #94a3b8);
  font-size: 1rem;
  padding: 0 4px;
  line-height: 1;
}
.crm-mindmap-comment-delete:hover {
  color: #dc2626;
}
.crm-mindmap-comment-text {
  font-size: 0.82rem;
  color: var(--mm-text, #334155);
  line-height: 1.5;
}
.crm-mindmap-comment-compose {
  display: flex;
  flex-direction: column;
  margin-top: 8px;
}

/* Dark mode overrides for new features */
.books-dark .crm-mindmap-vote-badge.positive {
  background: rgba(34,197,94,0.2);
  color: #4ade80;
}
.books-dark .crm-mindmap-vote-badge.negative {
  background: rgba(239,68,68,0.2);
  color: #f87171;
}
.books-dark .crm-mindmap-reaction-badge,
.books-dark .crm-mindmap-comment-badge {
  background: rgba(255,255,255,0.08);
  color: #94a3b8;
}
.books-dark .crm-mindmap-comment-item {
  background: rgba(255,255,255,0.05);
}
.books-dark .crm-mindmap-heatmap-active .crm-mindmap-node:not(.central) {
  box-shadow: 0 0 0 3px rgba(251,113,133, calc(var(--heat-intensity, 0) * 0.5)),
              0 0 calc(var(--heat-intensity, 0) * 20px) rgba(251,113,133, calc(var(--heat-intensity, 0) * 0.25));
}

/* ─── Phase 2: Text Highlighting ─── */
mark.crm-highlight {
  background: var(--hl-color, #FDE68A);
  border-radius: 2px;
  padding: 1px 2px;
  cursor: pointer;
  transition: opacity 0.15s;
}
mark.crm-highlight:hover {
  opacity: 0.7;
}
.crm-highlight-popup {
  position: absolute;
  display: flex;
  gap: 6px;
  padding: 6px 10px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 100;
  animation: fadeIn 0.12s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.crm-highlight-color-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.12s, transform 0.12s;
}
.crm-highlight-color-btn:hover {
  border-color: #334155;
  transform: scale(1.15);
}
.books-dark .crm-highlight-popup {
  background: #1e293b;
  border-color: #334155;
}

/* ─── Phase 2: Reading Progress ─── */
.crm-books-reading-progress {
  height: 4px;
  background: rgba(0,0,0,0.08);
  border-radius: 2px;
  margin-top: 4px;
  overflow: hidden;
  position: relative;
}
.crm-books-reading-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3B82F6, #8B5CF6);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.crm-books-reading-progress-text {
  position: absolute;
  right: 0;
  top: -14px;
  font-size: 0.65rem;
  color: #64748b;
}
.crm-books-progress-heatmap {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 8px 0;
  max-height: 60px;
  overflow-y: auto;
}
.crm-books-progress-cell {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: rgba(0,0,0,0.08);
  cursor: pointer;
  transition: background 0.15s;
}
.crm-books-progress-cell.read {
  background: #3B82F6;
}
.crm-books-progress-cell:hover {
  outline: 1px solid #3B82F6;
}
.books-dark .crm-books-reading-progress {
  background: rgba(255,255,255,0.1);
}
.books-dark .crm-books-progress-cell {
  background: rgba(255,255,255,0.1);
}
.books-dark .crm-books-progress-cell.read {
  background: #60A5FA;
}
.books-dark .crm-books-reading-progress-text {
  color: #94a3b8;
}

/* ─── Phase 2: Bookmarks ─── */
.crm-books-bookmark-toggle.bookmarked {
  color: #F59E0B !important;
}
.crm-books-bookmarks-panel {
  position: absolute;
  right: 0;
  top: 50px;
  width: 300px;
  max-height: 400px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  z-index: 100;
  animation: fadeIn 0.15s ease;
}
.crm-books-bookmarks-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid #e2e8f0;
}
.crm-books-bookmarks-header h4 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
}
.crm-books-bookmarks-close {
  background: none;
  border: none;
  cursor: pointer;
  color: #64748b;
  font-size: 1rem;
}
.crm-books-bookmarks-group {
  padding: 8px 12px;
}
.crm-books-bookmarks-group h5 {
  margin: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.crm-books-bookmark-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.12s;
}
.crm-books-bookmark-item:hover {
  background: rgba(0,0,0,0.04);
}
.crm-books-bookmark-color {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.crm-books-bookmark-label {
  flex: 1;
  font-size: 0.82rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.crm-books-bookmark-page {
  font-size: 0.72rem;
  color: #64748b;
  flex-shrink: 0;
}
.crm-books-bookmark-delete {
  background: none;
  border: none;
  cursor: pointer;
  color: #94a3b8;
  font-size: 0.8rem;
  padding: 2px;
  opacity: 0;
  transition: opacity 0.12s;
}
.crm-books-bookmark-item:hover .crm-books-bookmark-delete {
  opacity: 1;
}
.crm-books-bookmark-delete:hover {
  color: #dc2626;
}
.books-dark .crm-books-bookmarks-panel {
  background: #1e293b;
  border-color: #334155;
}
.books-dark .crm-books-bookmarks-header {
  border-color: #334155;
}
.books-dark .crm-books-bookmark-item:hover {
  background: rgba(255,255,255,0.05);
}

/* ─── Phase 3: Split View ─── */
.crm-books-split-view {
  display: flex;
  gap: 0;
  height: calc(100vh - 200px);
  min-height: 400px;
}
.crm-books-split-page {
  flex: 1;
  overflow-y: auto;
  border-right: 1px solid var(--books-border, #e2e8f0);
}
.crm-books-split-divider {
  width: 4px;
  background: var(--books-border, #e2e8f0);
  cursor: col-resize;
  flex-shrink: 0;
}
.crm-books-split-divider:hover {
  background: var(--crm-primary, #3B82F6);
}
.crm-books-split-chat {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.crm-books-split-toggle.active {
  color: var(--crm-primary, #3B82F6) !important;
  font-weight: 600;
}

/* Send to Chat popup */
.crm-books-send-to-chat-popup {
  position: absolute;
  z-index: 100;
  animation: fadeIn 0.12s ease;
}
.crm-books-send-to-chat-btn {
  padding: 6px 14px;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  transition: background 0.12s, border-color 0.12s;
  white-space: nowrap;
}
.crm-books-send-to-chat-btn:hover {
  background: #EFF6FF;
  border-color: #3B82F6;
}
.books-dark .crm-books-send-to-chat-btn {
  background: #1e293b;
  border-color: #334155;
  color: #e2e8f0;
}
.books-dark .crm-books-send-to-chat-btn:hover {
  background: #1e3a5f;
  border-color: #60A5FA;
}

/* ─── Phase 3: Compilation Modal ─── */
.crm-books-compile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}
.crm-books-compile-modal {
  background: #fff;
  border-radius: 16px;
  width: 90vw;
  max-width: 900px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.crm-books-compile-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e2e8f0;
}
.crm-books-compile-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}
.crm-books-compile-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #64748b;
  padding: 4px 8px;
}
.crm-books-compile-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}
.crm-books-compile-sources {
  width: 300px;
  padding: 16px;
  overflow-y: auto;
  border-right: 1px solid #e2e8f0;
  flex-shrink: 0;
}
.crm-books-compile-sources h4 {
  margin: 0 0 12px;
  font-size: 0.9rem;
  font-weight: 600;
}
.crm-books-compile-group {
  margin-bottom: 16px;
}
.crm-books-compile-group h5 {
  margin: 0 0 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.crm-books-compile-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.82rem;
  cursor: pointer;
}
.crm-books-compile-item input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
}
.crm-books-compile-item span {
  line-height: 1.4;
}
.crm-books-compile-preview {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
}
.crm-books-compile-preview-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #94a3b8;
  font-size: 0.9rem;
  text-align: center;
}
.crm-books-compile-result {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 0.82rem;
  line-height: 1.6;
  margin: 0;
}
.crm-books-compile-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid #e2e8f0;
}
.books-dark .crm-books-compile-modal {
  background: #1e293b;
}
.books-dark .crm-books-compile-header,
.books-dark .crm-books-compile-footer {
  border-color: #334155;
}
.books-dark .crm-books-compile-sources {
  border-color: #334155;
}
.books-dark .crm-books-split-page {
  border-color: #334155;
}
.books-dark .crm-books-split-divider {
  background: #334155;
}

/* ─── Phase 4: Source Actions ─── */
.crm-books-source-actions {
  display: flex;
  gap: 6px;
  padding: 6px 12px 0;
}
.crm-books-source-actions .crm-btn {
  font-size: 0.72rem;
  padding: 4px 8px;
}

/* Collection Filter */
.crm-books-collection-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 6px 12px;
  align-items: center;
}
.crm-books-collection-chip {
  padding: 3px 10px;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: transparent;
  font-size: 0.72rem;
  cursor: pointer;
  transition: all 0.12s;
}
.crm-books-collection-chip.active {
  background: var(--crm-primary, #3B82F6);
  color: #fff;
  border-color: var(--crm-primary, #3B82F6);
}
.crm-books-collection-chip:hover:not(.active) {
  background: rgba(0,0,0,0.04);
}
.crm-books-collection-delete {
  background: none;
  border: none;
  cursor: pointer;
  color: #94a3b8;
  font-size: 0.7rem;
  padding: 0 2px;
  margin-left: -2px;
}
.crm-books-collection-delete:hover {
  color: #dc2626;
}

/* ─── CRM Books: Collection Folders & Tagging System ─── */
.crm-books-folders-container {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.crm-books-folder {
  border-radius: 8px;
  margin-bottom: 6px;
  background: rgba(248, 250, 252, 0.6);
  border: 1px solid #edf2f7;
  overflow: hidden;
  transition: all 0.15s ease;
}
.crm-books-folder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  font-size: 0.85rem;
  color: #1e293b;
  background: #f8fafc;
  transition: background 0.12s ease;
}
.crm-books-folder-header:hover {
  background: #f1f5f9;
}
.crm-books-folder-title-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}
.crm-books-folder-chevron {
  font-size: 0.75rem;
  color: #64748b;
  display: inline-block;
  transition: transform 0.15s ease;
  width: 14px;
  text-align: center;
}
.crm-books-folder-chevron.collapsed {
  transform: rotate(-90deg);
}
.crm-books-folder-icon {
  font-size: 0.95rem;
}
.crm-books-folder-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.crm-books-folder-count {
  font-size: 0.72rem;
  color: #64748b;
  background: #e2e8f0;
  padding: 1px 6px;
  border-radius: 10px;
  font-weight: 500;
  margin-left: 4px;
}
.crm-books-folder-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}
.crm-books-folder-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: #94a3b8;
  font-size: 0.8rem;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
  transition: all 0.12s;
}
.crm-books-folder-btn:hover {
  color: #0f172a;
  background: #e2e8f0;
}
.crm-books-folder-btn.delete:hover {
  color: #ef4444;
}
.crm-books-folder-content {
  padding: 4px 6px 6px 14px;
  border-left: 2px solid #e2e8f0;
  margin-left: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: max-height 0.2s ease;
}
.crm-books-folder-content.collapsed {
  display: none;
}
.crm-books-folder-empty {
  padding: 8px 10px;
  font-size: 0.75rem;
  color: #94a3b8;
  font-style: italic;
}

/* Sidebar Tag Filter Bar */
.crm-books-sidebar-tag-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px 0 8px;
}
.crm-books-sidebar-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid #e2e8f0;
  background: #fff;
  color: #475569;
  transition: all 0.12s ease;
}
.crm-books-sidebar-tag-pill:hover {
  border-color: #cbd5e1;
  background: #f8fafc;
}
.crm-books-sidebar-tag-pill.active {
  background: #0f766e;
  color: #fff;
  border-color: #0f766e;
}
.crm-books-sidebar-tag-pill.clear-btn {
  background: #f1f5f9;
  color: #64748b;
  border: 1px dashed #cbd5e1;
}

/* Tag Chips */
.crm-books-tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  line-height: 1.2;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}
.crm-books-tag-chip-remove {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-size: 0.75rem;
  line-height: 1;
  color: inherit;
  opacity: 0.6;
}
.crm-books-tag-chip-remove:hover {
  opacity: 1;
}
.crm-books-card-tags-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}
.crm-books-card-quick-tag-btn {
  opacity: 0;
  background: none;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  font-size: 0.68rem;
  padding: 1px 5px;
  cursor: pointer;
  color: #64748b;
  transition: all 0.12s;
}
.crm-books-list-item:hover .crm-books-card-quick-tag-btn {
  opacity: 1;
}
.crm-books-card-quick-tag-btn:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: #0f172a;
}

/* Header Tags Bar (Explorer Center) */
.crm-books-header-tags-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
  margin-bottom: 8px;
}
.crm-books-header-folder-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
  cursor: pointer;
}
.crm-books-header-folder-badge:hover {
  background: #e2e8f0;
}
.crm-books-header-add-tag-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.72rem;
  border: 1px dashed #cbd5e1;
  background: #fff;
  color: #64748b;
  cursor: pointer;
  font-weight: 500;
}
.crm-books-header-add-tag-btn:hover {
  border-color: #0f766e;
  color: #0f766e;
  background: #f0fdf4;
}

/* Floating Quick-Tag Popover */
.crm-books-quick-tag-popover {
  position: fixed;
  z-index: 10500;
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.15);
  width: 250px;
  padding: 10px;
  font-size: 0.8rem;
  animation: fadeIn 0.12s ease;
}
.crm-books-quick-tag-input {
  width: 100%;
  box-sizing: border-box;
  padding: 6px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 0.8rem;
  margin-bottom: 8px;
  outline: none;
}
.crm-books-quick-tag-input:focus {
  border-color: #0f766e;
  box-shadow: 0 0 0 2px rgba(15, 118, 110, 0.15);
}
.crm-books-quick-tag-hint {
  font-size: 0.68rem;
  color: #94a3b8;
  margin-bottom: 6px;
}
.crm-books-quick-tag-list {
  max-height: 180px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.crm-books-quick-tag-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.1s;
}
.crm-books-quick-tag-item:hover {
  background: #f1f5f9;
}
.crm-books-quick-tag-item.highlighted {
  background: #e0f2fe;
  color: #0369a1;
}
.crm-books-quick-tag-item.selected {
  background: #ecfdf5;
  font-weight: 600;
}
.crm-books-quick-tag-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}

/* Modals (New Collection & Create Tag) */
.crm-books-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}
.crm-books-modal-card {
  background: #fff;
  border-radius: 14px;
  width: 90vw;
  max-width: 620px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
.crm-books-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e2e8f0;
}
.crm-books-modal-header h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: #0f172a;
}
.crm-books-modal-close-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: #94a3b8;
  padding: 2px 6px;
  border-radius: 4px;
}
.crm-books-modal-close-btn:hover {
  color: #0f172a;
  background: #f1f5f9;
}
.crm-books-modal-body {
  padding: 16px 20px;
  overflow-y: auto;
  flex: 1;
}
.crm-books-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}
.crm-books-candidate-list {
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  margin-top: 10px;
}
.crm-books-candidate-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid #f1f5f9;
  cursor: pointer;
  transition: background 0.1s;
}
.crm-books-candidate-item:last-child {
  border-bottom: none;
}
.crm-books-candidate-item:hover {
  background: #f8fafc;
}
.crm-books-candidate-item.selected {
  background: #f0fdf4;
}
.crm-books-candidate-info {
  flex: 1;
  min-width: 0;
}
.crm-books-candidate-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #1e293b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.crm-books-candidate-sub {
  font-size: 0.72rem;
  color: #64748b;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 2px;
}
.crm-books-candidate-current-col {
  color: #0f766e;
  font-weight: 500;
}

/* Color Palette Picker for Create Tag */
.crm-books-color-picker {
  display: flex;
  gap: 8px;
  margin: 10px 0;
}
.crm-books-color-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.12s, border-color 0.12s;
}
.crm-books-color-dot:hover {
  transform: scale(1.15);
}
.crm-books-color-dot.active {
  border-color: #0f172a;
  transform: scale(1.15);
}

.crm-books-quick-tag-create-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  border-radius: 5px;
  cursor: pointer;
  background: #f0fdf4;
  color: #0f766e;
  font-weight: 500;
  margin-bottom: 4px;
  transition: background 0.1s;
}
.crm-books-quick-tag-create-item:hover {
  background: #dcfce7;
}
.crm-books-quick-tag-create-item.highlighted {
  background: #bbf7d0;
  color: #15803d;
  outline: 2px solid #86efac;
}

/* Tag Management in Modal */
.crm-books-tag-mgmt-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  border-radius: 6px;
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  transition: background 0.1s;
}
.crm-books-tag-mgmt-item:hover {
  background: #f1f5f9;
}
.crm-books-tag-mgmt-del-btn {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 0.8rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color 0.1s, background 0.1s;
}
.crm-books-tag-mgmt-del-btn:hover {
  color: #ef4444;
  background: #fee2e2;
}

/* Empty folder CTA button */
.crm-books-folder-add-books-btn {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #16a34a;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 3px 8px;
  cursor: pointer;
  transition: all 0.12s;
}
.crm-books-folder-add-books-btn:hover {
  background: #dcfce7;
  border-color: #86efac;
  color: #15803d;
}

/* Card tag chip clickable */
.crm-books-card-tag-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 9999px;
  background: #f1f5f9;
  color: #475569;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.crm-books-card-tag-pill:hover {
  background: #e2e8f0;
  color: #0f172a;
}

/* Dark mode support for Collections and Tags */
[data-panel="books"].books-dark .crm-books-folder {
  background: rgba(37, 37, 43, 0.6);
  border-color: #3a3a42;
}
[data-panel="books"].books-dark .crm-books-folder-header {
  background: #25252b;
  color: #e4e4e8;
}
[data-panel="books"].books-dark .crm-books-folder-header:hover {
  background: #2c2c33;
}
[data-panel="books"].books-dark .crm-books-folder-chevron {
  color: #9a9a9f;
}
[data-panel="books"].books-dark .crm-books-folder-count {
  background: #3a3a42;
  color: #9a9a9f;
}
[data-panel="books"].books-dark .crm-books-folder-content {
  border-left-color: #3a3a42;
}
[data-panel="books"].books-dark .crm-books-folder-btn:hover {
  background: #3a3a42;
  color: #e4e4e8;
}
[data-panel="books"].books-dark .crm-books-sidebar-tag-pill {
  background: #25252b;
  border-color: #3a3a42;
  color: #9a9a9f;
}
[data-panel="books"].books-dark .crm-books-sidebar-tag-pill:hover {
  background: #2c2c33;
  color: #e4e4e8;
}
[data-panel="books"].books-dark .crm-books-sidebar-tag-pill.active {
  background: #134e4a;
  border-color: #0f766e;
  color: #5eead4;
}
[data-panel="books"].books-dark .crm-books-header-folder-badge {
  background: #25252b;
  border-color: #3a3a42;
  color: #e4e4e8;
}
[data-panel="books"].books-dark .crm-books-header-add-tag-btn {
  background: #25252b;
  border-color: #3a3a42;
  color: #9a9a9f;
}

.crm-books-modal-overlay.books-dark .crm-books-modal-card {
  background: #25252b;
  color: #e4e4e8;
  border: 1px solid #3a3a42;
}
.crm-books-modal-overlay.books-dark .crm-books-modal-header {
  border-bottom-color: #3a3a42;
}
.crm-books-modal-overlay.books-dark .crm-books-modal-header h3 {
  color: #e4e4e8;
}
.crm-books-modal-overlay.books-dark .crm-books-modal-close-btn:hover {
  background: #3a3a42;
  color: #e4e4e8;
}
.crm-books-modal-overlay.books-dark .crm-books-modal-footer {
  background: #1f1f24;
  border-top-color: #3a3a42;
}
.crm-books-modal-overlay.books-dark .crm-books-candidate-list {
  border-color: #3a3a42;
  background: #1f1f24;
}
.crm-books-modal-overlay.books-dark .crm-books-candidate-item {
  border-bottom-color: #2c2c33;
}
.crm-books-modal-overlay.books-dark .crm-books-candidate-item:hover {
  background: #2c2c33;
}
.crm-books-modal-overlay.books-dark .crm-books-candidate-item.selected {
  background: #134e4a;
}
.crm-books-modal-overlay.books-dark .crm-books-candidate-title {
  color: #e4e4e8;
}
.crm-books-modal-overlay.books-dark .crm-books-candidate-sub {
  color: #9a9a9f;
}
.crm-books-modal-overlay.books-dark .crm-books-candidate-current-col {
  color: #2dd4bf;
}

.crm-books-quick-tag-popover.books-dark {
  background: #25252b;
  border-color: #3a3a42;
  color: #e4e4e8;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}
.crm-books-quick-tag-popover.books-dark .crm-books-quick-tag-input {
  background: #1f1f24;
  border-color: #3a3a42;
  color: #e4e4e8;
}
.crm-books-quick-tag-popover.books-dark .crm-books-quick-tag-item:hover {
  background: #2c2c33;
}
.crm-books-quick-tag-popover.books-dark .crm-books-quick-tag-item.selected {
  background: #134e4a;
}
.crm-books-quick-tag-popover.books-dark .crm-books-quick-tag-create-item {
  background: #134e4a;
  color: #5eead4;
}
.crm-books-quick-tag-popover.books-dark .crm-books-quick-tag-create-item:hover {
  background: #0f766e;
}
.crm-books-quick-tag-popover.books-dark .crm-books-quick-tag-item.highlighted {
  background: #1e3a5f;
  color: #93c5fd;
}
.crm-books-quick-tag-popover.books-dark .crm-books-quick-tag-create-item.highlighted {
  background: #14532d;
  color: #86efac;
  outline-color: #22c55e;
}
[data-panel="books"].books-dark .crm-books-card-tag-pill {
  background: #2c2c33;
  color: #9a9a9f;
}
[data-panel="books"].books-dark .crm-books-card-tag-pill:hover {
  background: #3a3a42;
  color: #e4e4e8;
}
[data-panel="books"].books-dark .crm-books-folder-add-books-btn {
  background: #134e4a;
  border-color: #0f766e;
  color: #5eead4;
}
[data-panel="books"].books-dark .crm-books-folder-add-books-btn:hover {
  background: #115e59;
}
.crm-books-modal-overlay.books-dark .crm-books-tag-mgmt-item {
  background: #1f1f24;
  border-color: #2c2c33;
}
.crm-books-modal-overlay.books-dark .crm-books-tag-mgmt-item:hover {
  background: #2c2c33;
}
.crm-books-modal-overlay.books-dark .crm-books-tag-mgmt-del-btn:hover {
  background: #7f1d1d;
  color: #fca5a5;
}

/* ─── Phase 4: Knowledge Graph Modal ─── */
.crm-books-kg-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}
.crm-books-kg-modal {
  background: #fff;
  border-radius: 16px;
  width: 90vw;
  max-width: 900px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
  overflow: hidden;
}
.crm-books-kg-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e2e8f0;
}
.crm-books-kg-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}
.crm-books-kg-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.crm-books-kg-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #64748b;
  padding: 4px 8px;
}
.crm-books-kg-viewport {
  flex: 1;
  min-height: 300px;
  background: #f8fafc;
  overflow: hidden;
}
.crm-books-kg-viewport svg {
  display: block;
}
.crm-books-kg-node:hover circle {
  filter: brightness(0.9);
}
.crm-books-kg-links-list {
  padding: 12px 20px;
  border-top: 1px solid #e2e8f0;
  max-height: 150px;
  overflow-y: auto;
}
.crm-books-kg-links-list h4 {
  margin: 0 0 8px;
  font-size: 0.85rem;
  font-weight: 600;
}
.crm-books-kg-link-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.8rem;
}
.crm-books-kg-link-item span:first-child {
  flex: 1;
}
.crm-books-kg-link-label {
  color: #64748b;
  font-size: 0.72rem;
  padding: 1px 6px;
  background: rgba(0,0,0,0.05);
  border-radius: 8px;
}
.crm-books-kg-link-delete {
  background: none;
  border: none;
  cursor: pointer;
  color: #94a3b8;
  font-size: 0.8rem;
}
.crm-books-kg-link-delete:hover {
  color: #dc2626;
}
.crm-books-kg-picker {
  padding: 16px 20px;
  border-top: 1px solid #e2e8f0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.crm-books-kg-picker h4 {
  width: 100%;
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
}
.crm-books-kg-picker label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.78rem;
  font-weight: 500;
}
.crm-books-kg-picker select,
.crm-books-kg-picker input {
  padding: 6px 8px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 0.82rem;
}
.books-dark .crm-books-kg-modal {
  background: #1e293b;
}
.books-dark .crm-books-kg-header,
.books-dark .crm-books-kg-links-list,
.books-dark .crm-books-kg-picker {
  border-color: #334155;
}
.books-dark .crm-books-kg-viewport {
  background: #0f172a;
}
.books-dark .crm-books-collection-chip {
  border-color: #334155;
  color: #cbd5e1;
}
.books-dark .crm-books-collection-chip:hover:not(.active) {
  background: rgba(255,255,255,0.05);
}

/* Map Selector */
.crm-mindmap-map-selector {
  position: relative;
  display: inline-block;
  margin-left: 12px;
  margin-right: 12px;
}
.crm-mindmap-map-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  background: var(--mm-inspector-bg, #fff);
  border: 1px solid var(--mm-inspector-border);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  min-width: 200px;
  z-index: 1000;
  padding: 8px 0;
}
.books-dark .crm-mindmap-map-dropdown {
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.crm-mindmap-map-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 16px;
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--mm-text-main, #111827);
  cursor: pointer;
}
.crm-mindmap-map-option:hover {
  background: rgba(0,0,0,0.05);
}
.books-dark .crm-mindmap-map-option:hover {
  background: rgba(255,255,255,0.05);
}
.crm-mindmap-map-option.active {
  font-weight: 600;
  color: var(--crm-primary);
  background: rgba(27,138,79,0.1);
}
.crm-mindmap-map-divider {
  height: 1px;
  background: var(--mm-inspector-border);
  margin: 4px 0;
}

.crm-mindmap-newmap-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.crm-mindmap-newmap-dialog {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  width: 420px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.crm-mindmap-newmap-dialog h3 {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1F2937;
}
.crm-mindmap-newmap-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #6B7280;
  margin-bottom: 6px;
  display: block;
}
.crm-mindmap-newmap-input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #D1D5DB;
  border-radius: 8px;
  font-size: 0.95rem;
  margin-bottom: 16px;
  box-sizing: border-box;
  outline: none;
}
.crm-mindmap-newmap-input:focus {
  border-color: var(--crm-primary, #1B8A4F);
  box-shadow: 0 0 0 2px rgba(27,138,79,0.15);
}
.crm-mindmap-newmap-actions-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.crm-mindmap-newmap-sel-btn {
  font-size: 0.78rem;
  padding: 3px 10px;
  border: 1px solid #D1D5DB;
  border-radius: 6px;
  background: #F9FAFB;
  cursor: pointer;
  color: #374151;
}
.crm-mindmap-newmap-sel-btn:hover {
  background: #F3F4F6;
}
.crm-mindmap-newmap-count {
  font-size: 0.78rem;
  color: #9CA3AF;
  margin-left: auto;
}
.crm-mindmap-newmap-notes {
  flex: 1;
  overflow-y: auto;
  max-height: 280px;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  margin-bottom: 16px;
}
.crm-mindmap-newmap-note-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid #F3F4F6;
  cursor: pointer;
  font-size: 0.88rem;
  color: #374151;
}
.crm-mindmap-newmap-note-item:last-child {
  border-bottom: none;
}
.crm-mindmap-newmap-note-item:hover {
  background: #F9FAFB;
}
.crm-mindmap-newmap-note-item input[type="checkbox"] {
  accent-color: var(--crm-primary, #1B8A4F);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.crm-mindmap-newmap-btns {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.crm-books-mindmap-modal.books-dark .crm-mindmap-newmap-dialog {
  background: #1E293B;
}
.crm-books-mindmap-modal.books-dark .crm-mindmap-newmap-dialog h3 {
  color: #F1F5F9;
}
.crm-books-mindmap-modal.books-dark .crm-mindmap-newmap-label {
  color: #94A3B8;
}
.crm-books-mindmap-modal.books-dark .crm-mindmap-newmap-input {
  background: #0F172A;
  border-color: #334155;
  color: #F1F5F9;
}
.crm-books-mindmap-modal.books-dark .crm-mindmap-newmap-notes {
  border-color: #334155;
}
.crm-books-mindmap-modal.books-dark .crm-mindmap-newmap-note-item {
  color: #E2E8F0;
  border-color: #1E293B;
}
.crm-books-mindmap-modal.books-dark .crm-mindmap-newmap-note-item:hover {
  background: rgba(255,255,255,0.05);
}
.crm-books-mindmap-modal.books-dark .crm-mindmap-newmap-sel-btn {
  background: #0F172A;
  border-color: #334155;
  color: #CBD5E1;
}

/* ============================================
   Pronunciation Verification — Page & Tabs
   ============================================ */

/* Page header: title row + pill tab bar */
.pv-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
}
.pv-page-title-row h2 { margin: 0 0 4px; }
.pv-page-title-row p { margin: 0; font-size: 13px; }

/* Pill segmented control */
.pv-sub-tabs {
  display: inline-flex;
  background: #f1f5f9;
  border-radius: 999px;
  padding: 4px;
  gap: 2px;
  flex-shrink: 0;
}
.pv-sub-tab {
  border: 0;
  background: transparent;
  color: #64748b;
  padding: 7px 18px;
  font-weight: 500;
  font-size: 13px;
  border-radius: 999px;
  cursor: pointer;
  transition: background .15s, color .15s, box-shadow .15s;
  white-space: nowrap;
}
.pv-sub-tab:hover { color: #334155; background: rgba(0,0,0,0.04); }
.pv-sub-tab:focus-visible {
  outline: 2px solid var(--accent-color, #3b82f6);
  outline-offset: 1px;
}
.pv-sub-tab.is-active {
  background: #fff;
  color: var(--accent-color, #3b82f6);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.pv-tab-panel { display: none; }
.pv-tab-panel.is-active { display: block; }

/* ── Record tab ── */
.pv-step-guidance {
  margin-bottom: 16px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: #14532d;
  background: #f0fdf4;
  border-radius: 8px;
  border: 1px solid #bbf7d0;
}
.pv-record-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
}

/* Word sidebar */
.pv-word-sidebar {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 10px;
  padding: 16px;
}
.pv-sidebar-title {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--crm-text-main, #0f172a);
}
.pv-filter-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
  margin-bottom: 4px;
}
.pv-full-width { width: 100%; box-sizing: border-box; }
.pv-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin: 10px 0;
}
.pv-page-status { font-size: 11px; text-align: center; color: #94a3b8; }
.pv-word-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 420px;
  overflow-y: auto;
}
.pv-word-list .corpus-word-btn { width: 100%; text-align: left; font-size: 13px; }
.pv-word-list-status { margin: 10px 0 0; font-size: 12px; }
.pv-custom-word-section {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color, #e2e8f0);
}
.pv-custom-ipa-row { display: flex; gap: 8px; margin-top: 8px; }
.pv-flex-fill { flex: 1; }
.pv-syllable-input { width: 70px; }
.pv-btn-small { margin-top: 8px; font-size: 12px; }
.pv-field-label {
  display: block;
  font-weight: 500;
  margin-bottom: 4px;
  font-size: 12px;
  color: #64748b;
}

/* Console column */
.pv-console-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}
.pv-card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 10px;
  padding: 20px;
}
.pv-card-title {
  margin: 0 0 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--crm-text-main, #0f172a);
}

/* Metadata grid */
.pv-metadata-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 20px;
}
.pv-display-word {
  font-weight: 700;
  font-size: 18px;
  color: var(--crm-text-main, #0f172a);
}
.pv-display-ipa {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 14px;
}
.pv-sample-id {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px;
  word-break: break-all;
  color: #64748b;
}
.pv-test-instruction {
  margin-top: 16px;
  padding: 12px 16px;
  border-left: 3px solid #22c55e;
  border-radius: 0 8px 8px 0;
  background: #f0fdf4;
  color: #14532d;
  line-height: 1.5;
  font-size: 13px;
}
.pv-instruction-text { margin-top: 4px; }

/* Audio capture */
.pv-capture-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
}
.pv-visualizer {
  background: #f8fafc;
  border-radius: 8px;
  width: 100%;
  height: 80px;
  max-width: 500px;
  border: 1px solid var(--border-color, #e2e8f0);
}
.pv-mic-status { font-size: 13px; font-weight: 500; color: #64748b; }
.pv-record-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.pv-btn-record { min-width: 110px; font-weight: 600; }
.pv-btn-action { min-width: 80px; }
.corpus-stream-banner {
  display: none;
  margin-top: 10px;
  padding: 10px 16px;
  border-radius: 8px;
  background: #2563eb;
  color: #fff;
  font-weight: 600;
  text-align: center;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}
.pv-btn-stream-pause {
  padding: 3px 12px;
  font-size: 12px;
  background: #fff;
  color: #1e40af;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}
.pv-options-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 4px;
  font-size: 12px;
}
.pv-rapid-stream-label { color: #1d4ed8; font-weight: 600; }
.pv-playback-container {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  width: 100%;
}
.pv-audio-player { width: 100%; max-width: 400px; }
.pv-action-bar {
  border-top: 1px solid var(--border-color, #e2e8f0);
  padding-top: 16px;
  margin-top: 4px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.pv-console-output {
  margin-right: auto;
  align-self: center;
  font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  color: #94a3b8;
}
.pv-btn-nav { font-weight: 600; }

/* ── Samples tab ── */
.pv-samples-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.pv-samples-header h3 { margin: 0; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .pv-page-header { flex-direction: column; align-items: flex-start; }
  .pv-sub-tabs { width: 100%; overflow-x: auto; }
  .pv-record-layout { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .pv-metadata-grid { grid-template-columns: 1fr; }
  .pv-action-bar { flex-direction: column; }
  .pv-action-bar .pv-console-output { margin-right: 0; }
}

/* ============================================
   Staff → Accounts management
   Toolbar, bulk selection and per-row lifecycle actions.
   ============================================ */

.crm-account-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.crm-account-toolbar-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 320px;
  min-width: 0;
}

.crm-account-search {
  flex: 1 1 220px;
  min-width: 0;
  max-width: 340px;
}

.crm-account-status-filter {
  width: auto;
  flex: 0 0 auto;
}

.crm-account-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.crm-account-selection-count {
  font-size: 12px;
  white-space: nowrap;
}

.crm-account-toolbar-actions button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.crm-account-table-wrap {
  overflow-x: auto;
}

.crm-account-check-cell {
  width: 40px;
  text-align: center;
}

.crm-account-check-cell input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--crm-primary);
}

.crm-account-check-cell input[type="checkbox"]:disabled {
  cursor: not-allowed;
}

.crm-account-actions-cell {
  text-align: right;
  white-space: nowrap;
}

.crm-account-row-actions {
  display: inline-flex;
  gap: 6px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.crm-account-row-archived td {
  background-color: var(--crm-surface-dim);
  color: var(--crm-text-muted);
}

.crm-account-badge {
  display: inline-block;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
}

.crm-account-badge-user {
  background: #f1f3f4;
  color: #5f6368;
}

.crm-account-badge-admin {
  background: #e6f4ea;
  color: #137333;
}

.crm-account-badge-teacher {
  background: #e8f0fe;
  color: #174ea6;
}

.crm-account-badge-archived {
  background: #fdecea;
  color: #b3261e;
}

.crm-account-status-active,
.crm-account-protected {
  font-size: 12px;
}

.crm-account-empty {
  padding: 12px 0;
}

.crm-btn-danger-text {
  color: #b3261e;
}

.crm-btn-danger-text:hover:not([disabled]) {
  background-color: #fad2cf;
}

@media (max-width: 720px) {
  .crm-account-toolbar {
    align-items: stretch;
  }

  .crm-account-toolbar-filters,
  .crm-account-toolbar-actions {
    flex: 1 1 100%;
  }

  .crm-account-search {
    max-width: none;
  }
}

/* ─── Phase 5: Multi-Surface Elaborate Tool Styles ─── */
.crm-books-elaborate-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--books-surface, #f8f6f0);
  border: 1px solid var(--books-border, #e8e0d4);
  color: var(--books-text, #1b1b1f);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.crm-books-elaborate-btn:hover {
  background: #fef3c7;
  border-color: #f59e0b;
  color: #b45309;
}

.crm-books-elaborate-btn.active,
#crm-mindmap-elaborate-btn.active {
  background: #fef3c7 !important;
  border-color: #d97706 !important;
  color: #92400e !important;
  box-shadow: 0 0 0 2px rgba(217, 119, 6, 0.25);
  font-weight: 600;
}

.crm-books-elaborate-active .crm-books-tab-body:not(.pages-active),
.crm-books-elaborate-active .crm-books-section-card,
.crm-books-elaborate-active .crm-mindmap-viewport {
  cursor: crosshair !important;
}

.crm-books-elaborate-mark {
  background: linear-gradient(120deg, rgba(254, 215, 170, 0.75), rgba(253, 230, 138, 0.75));
  border-radius: 4px;
  padding: 2px 4px;
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.4);
  cursor: pointer;
  position: relative;
  transition: background 0.15s ease;
}

.crm-books-elaborate-mark:hover {
  background: linear-gradient(120deg, rgba(253, 186, 116, 0.9), rgba(252, 211, 77, 0.9));
}

.crm-books-elaborate-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  background: #d97706;
  color: #ffffff;
  border-radius: 10px;
  padding: 1px 6px;
  margin-right: 4px;
  vertical-align: baseline;
  user-select: none;
  -webkit-user-select: none;
  pointer-events: none;
}

.crm-mindmap-node.crm-mindmap-node-elaborate-selected {
  outline: 3px solid #d97706 !important;
  box-shadow: 0 0 18px rgba(217, 119, 6, 0.5) !important;
}

/* Floating Selection Tray */
.crm-books-elaborate-tray {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 40px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.38);
  color: #f8fafc;
  max-width: min(880px, 94vw);
  animation: elaborateSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes elaborateSlideUp {
  from {
    transform: translate(-50%, 20px);
    opacity: 0;
  }
  to {
    transform: translate(-50%, 0);
    opacity: 1;
  }
}

.crm-books-elaborate-tray-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 13px;
  flex-shrink: 0;
}

.crm-books-elaborate-tray-count {
  background: #d97706;
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 700;
}

.crm-books-elaborate-tray-chips {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  max-width: 460px;
  padding: 2px 4px;
  scrollbar-width: none;
}

.crm-books-elaborate-tray-chips::-webkit-scrollbar {
  display: none;
}

.crm-books-elaborate-tray-empty-hint {
  font-size: 12px;
  color: #94a3b8;
  font-style: italic;
  white-space: nowrap;
}

.crm-books-elaborate-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 3px 8px;
  font-size: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}

.crm-books-elaborate-chip-idx {
  font-weight: 700;
  color: #fbbf24;
}

.crm-books-elaborate-chip-src {
  font-size: 10px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.18);
  padding: 1px 5px;
  border-radius: 8px;
  color: #e2e8f0;
}

.crm-books-elaborate-chip-remove {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 14px;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  border-radius: 50%;
}

.crm-books-elaborate-chip-remove:hover {
  color: #f87171;
  background: rgba(255, 255, 255, 0.15);
}

.crm-books-elaborate-tray-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Slide-Over Drawer */
.crm-books-elaborate-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(640px, 94vw);
  z-index: 10001;
  background: #ffffff;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.22);
  border-left: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.crm-books-elaborate-drawer.open {
  transform: translateX(0);
}

.crm-books-elaborate-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid #e2e8f0;
  background: #f8fafc;
  flex-shrink: 0;
}

.crm-books-elaborate-drawer-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #d97706;
  background: #fef3c7;
  padding: 2px 8px;
  border-radius: 12px;
  margin-bottom: 4px;
}

.crm-books-elaborate-drawer-title {
  font-size: 16px;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
}

.crm-books-elaborate-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 22px 24px;
  line-height: 1.68;
  color: #334155;
}

.crm-books-elaborate-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.crm-books-elaborate-spinner {
  width: 42px;
  height: 42px;
  border: 3px solid #e2e8f0;
  border-top-color: #d97706;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 18px;
}

.crm-books-elaborate-synthesis-card {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 22px;
}

.crm-books-elaborate-synthesis-card h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: #166534;
  margin: 0 0 8px;
}

.crm-books-elaborate-synthesis-text {
  font-size: 13.5px;
  color: #14532d;
  line-height: 1.65;
}

.crm-books-elaborate-items-title h4 {
  font-size: 14px;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 14px;
}

.crm-books-elaborate-item-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 18px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.crm-books-elaborate-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.crm-books-elaborate-item-badge {
  font-size: 11px;
  font-weight: 700;
  background: #d97706;
  color: #fff;
  padding: 2px 7px;
  border-radius: 10px;
}

.crm-books-elaborate-item-title {
  font-size: 15px;
  font-weight: 700;
  color: #0f172a;
  margin: 0;
  flex: 1;
}

.crm-books-elaborate-item-pages {
  font-size: 11.5px;
  font-weight: 600;
  background: #eff6ff;
  color: #1d4ed8;
  padding: 2px 8px;
  border-radius: 8px;
  border: 1px solid #bfdbfe;
}

.crm-books-elaborate-quote {
  margin: 8px 0 12px;
  padding: 10px 14px;
  background: #f8fafc;
  border-left: 3px solid #d97706;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #475569;
  font-size: 13.5px;
}

.crm-books-elaborate-explanation {
  font-size: 14px;
  color: #334155;
  line-height: 1.68;
}

.crm-books-elaborate-evidence {
  margin-top: 12px;
  padding: 10px 12px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  font-size: 13px;
  color: #1e40af;
}

.crm-books-elaborate-evidence-label {
  font-weight: 700;
  margin-bottom: 4px;
}

.crm-books-elaborate-takeaways {
  margin-top: 12px;
  padding: 10px 12px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  font-size: 13px;
  color: #92400e;
}

.crm-books-elaborate-takeaways-label {
  font-weight: 700;
  margin-bottom: 4px;
}

.crm-books-elaborate-takeaways ul {
  margin: 4px 0 0 16px;
  padding: 0;
}

.crm-books-elaborate-drawer-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 24px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
  flex-shrink: 0;
}

/* Dark mode overrides for books workspace */
.books-dark .crm-books-elaborate-drawer {
  background: #18181b;
  border-left-color: #27272a;
  color: #e4e4e7;
}

.books-dark .crm-books-elaborate-drawer-header,
.books-dark .crm-books-elaborate-drawer-footer {
  background: #202023;
  border-color: #27272a;
}

.books-dark .crm-books-elaborate-drawer-title,
.books-dark .crm-books-elaborate-item-title {
  color: #f4f4f5;
}

.books-dark .crm-books-elaborate-item-card {
  background: #202023;
  border-color: #2e2e32;
}

.books-dark .crm-books-elaborate-quote {
  background: #27272a;
  color: #d4d4d8;
}

.books-dark .crm-books-elaborate-explanation {
  color: #d4d4d8;
}

.books-dark .crm-books-elaborate-synthesis-card {
  background: #14291e;
  border-color: #1b4332;
}

.books-dark .crm-books-elaborate-synthesis-card h4,
.books-dark .crm-books-elaborate-synthesis-text {
  color: #bbf7d0;
}

/* =====================================
   Teaching Sessions & Mermaid Mindmap UI
   ===================================== */
.teaching-session-card {
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.teaching-session-card:hover {
  border-color: var(--crm-border);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

/* =========================================================
   Teaching Session Viewer — UI/UX Optimization Block
   ========================================================= */

.crm-teaching-session-viewer-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10050;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  transition: padding 0.2s ease;
}

.crm-teaching-session-viewer-container {
  max-width: 1100px;
  width: 95vw;
  height: 90vh;
  display: flex;
  flex-direction: column;
  background: var(--crm-surface);
  border-radius: 20px;
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.10), 0 2px 6px rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(148, 163, 184, 0.15);
  overflow: hidden;
  animation: viewerSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  transition: border-radius 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Fullscreen presentation mode */
.crm-teaching-session-viewer-overlay.is-fullscreen {
  padding: 0;
}

.crm-teaching-session-viewer-overlay.is-fullscreen .crm-teaching-session-viewer-container {
  max-width: none;
  width: 100vw;
  height: 100vh;
  border-radius: 0;
  border: none;
}

.crm-teaching-session-viewer-overlay.is-fullscreen .icon-expand {
  display: none !important;
}

.crm-teaching-session-viewer-overlay.is-fullscreen .icon-compress {
  display: block !important;
}

/* Viewer body layout override — eliminate side-by-side split column defect */
.crm-modal-body.crm-session-viewer-body {
  flex-direction: column !important;
  padding: 0 !important;
  overflow: hidden !important;
}

/* Header & Breadcrumb */
.crm-session-viewer-header {
  flex-shrink: 0;
  padding: 12px 20px;
  background: var(--crm-surface);
  border-bottom: 1px solid var(--crm-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.crm-session-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.crm-session-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--crm-text-dark);
}

.crm-session-breadcrumb {
  display: none;
  font-size: 12px;
  color: var(--crm-text-muted);
  margin-bottom: 4px;
}

.crm-teaching-session-viewer-overlay.is-fullscreen .crm-session-breadcrumb {
  display: block;
}

.crm-session-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Status Chips */
.crm-session-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0.02em;
}

.crm-session-status-badge.status-analyzed {
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
  border: 1px solid rgba(22, 101, 52, 0.2);
}

.crm-session-status-badge.status-processing,
.crm-session-status-badge.status-uploaded {
  background: var(--crm-warning-bg);
  color: var(--crm-warning-text);
  border: 1px solid rgba(146, 64, 14, 0.2);
}

.crm-session-status-badge.status-error {
  background: var(--crm-danger-bg);
  color: var(--crm-danger-text);
  border: 1px solid rgba(153, 27, 27, 0.2);
}

/* Sub-tabs toolbar */
.crm-session-viewer-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  flex-shrink: 0;
}

.crm-session-tabs-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.crm-session-viewer-nav .crm-tab-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--crm-text-muted);
  padding: 6px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.crm-session-viewer-nav .crm-tab-btn:hover {
  background: var(--crm-surface);
  color: var(--crm-text-dark);
  border-color: var(--crm-border);
}

.crm-session-viewer-nav .crm-tab-btn.active {
  background: var(--crm-primary);
  border-color: var(--crm-primary);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(23, 122, 68, 0.25);
}

.crm-session-viewer-nav .crm-tab-btn-muted {
  font-size: 12px;
  opacity: 0.7;
}

/* Content Area - NO BOXES IN BOXES */
.crm-session-viewer-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(96, 165, 250, 0.06), transparent 40%),
    radial-gradient(circle at bottom right, rgba(167, 139, 250, 0.05), transparent 35%),
    linear-gradient(180deg, #fafbfe 0%, #ffffff 60%);
  scroll-behavior: smooth;
}

.crm-session-viewer-content::-webkit-scrollbar { width: 6px; }
.crm-session-viewer-content::-webkit-scrollbar-track { background: transparent; }
.crm-session-viewer-content::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.3); border-radius: 3px; }
.crm-session-viewer-content::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 184, 0.5); }

.teaching-session-view-pane {
  width: 100%;
}

.teaching-session-view-pane.is-entering {
  animation: briefingFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Briefing Pane & Structured Typography */
.teaching-session-briefing-wrap {
  max-width: 82ch;
  margin: 0 auto;
  color: var(--crm-text-main);
  line-height: 1.6;
}

/* Header Strip */
.crm-briefing-header {
  padding-bottom: 18px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--crm-border);
}

.crm-briefing-topic {
  margin: 0 0 8px 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--crm-text-dark);
  line-height: 1.3;
}

.crm-briefing-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--crm-text-muted);
}

.crm-briefing-meta-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.crm-briefing-readiness-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--crm-neutral-bg);
  color: var(--crm-neutral-text);
  border: 1px solid var(--crm-border);
}

.crm-briefing-readiness-chip.readiness-good {
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
  border-color: rgba(22, 101, 52, 0.2);
}

.crm-briefing-readiness-chip.readiness-warning {
  background: var(--crm-warning-bg);
  color: var(--crm-warning-text);
  border-color: rgba(146, 64, 14, 0.2);
}

/* 60-Second Lead Recap */
.crm-briefing-recap-box {
  margin: 0 0 28px 0;
  padding: 16px 20px;
  background: rgba(23, 122, 68, 0.06);
  border: 1px solid rgba(23, 122, 68, 0.12);
  border-radius: 14px;
  font-size: 15px;
  line-height: 1.6;
  color: #14532d;
}

.crm-recap-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--crm-primary);
  margin-bottom: 6px;
}

.crm-briefing-recap-box p {
  margin: 0;
}

/* Sections */
.crm-briefing-section {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--crm-border-light);
}

.crm-briefing-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.crm-briefing-section-heading {
  margin: 0 0 16px 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--crm-text-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.crm-briefing-heading-count {
  font-size: 12px;
  font-weight: 500;
  color: var(--crm-text-muted);
}

/* Knowledge Taught - Definition List */
.crm-knowledge-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.crm-knowledge-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(226, 232, 240, 0.5);
  border-radius: 14px;
  padding: 16px 18px;
  transition: border-color 0.2s, box-shadow 0.2s;
  animation: briefingFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.crm-knowledge-item:hover {
  border-color: rgba(23, 122, 68, 0.2);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.crm-knowledge-item:nth-child(1) { animation-delay: 0ms; }
.crm-knowledge-item:nth-child(2) { animation-delay: 50ms; }
.crm-knowledge-item:nth-child(3) { animation-delay: 100ms; }
.crm-knowledge-item:nth-child(4) { animation-delay: 150ms; }
.crm-knowledge-item:nth-child(5) { animation-delay: 200ms; }
.crm-knowledge-item:nth-child(6) { animation-delay: 250ms; }
.crm-knowledge-item:nth-child(7) { animation-delay: 300ms; }
.crm-knowledge-item:nth-child(8) { animation-delay: 350ms; }

.crm-knowledge-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.crm-category-chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.02em;
  padding: 3px 10px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--crm-primary) 10%, transparent);
  color: var(--crm-primary);
  border: 1px solid rgba(23, 122, 68, 0.12);
}

.crm-knowledge-topic {
  font-size: 14px;
  font-weight: 600;
  color: var(--crm-text-dark);
}

.crm-knowledge-rule {
  font-size: 14px;
  color: var(--crm-text-main);
  line-height: 1.55;
  margin: 0;
  overflow: hidden;
  max-height: 1000px;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.crm-knowledge-rule.is-clamped {
  max-height: 4.65em;
}

.crm-btn-clamp-toggle {
  display: inline-block;
  background: none;
  border: none;
  padding: 0;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 600;
  color: var(--crm-primary);
  cursor: pointer;
}

.crm-btn-clamp-toggle:hover {
  text-decoration: underline;
}

.crm-knowledge-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.crm-example-chip {
  font-family: inherit;
  font-size: 12px;
  line-height: 1.4;
  background: var(--crm-surface-dim);
  color: var(--crm-text-dark);
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid var(--crm-border);
  transition: background 0.15s;
}

.crm-example-chip:hover {
  background: rgba(15, 23, 42, 0.06);
}

/* Sticky filter row for problems */
.crm-briefing-filters {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0 12px 0;
  background: rgba(250, 251, 254, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--crm-border-light, #f1f5f9);
  margin-bottom: 14px;
}

.crm-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--crm-border);
  background: var(--crm-surface-dim);
  color: var(--crm-text-muted);
  cursor: pointer;
  transition: background 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.crm-filter-chip:hover {
  background: var(--crm-surface);
  color: var(--crm-text-dark);
}

.crm-filter-chip.active {
  background: var(--crm-primary);
  border-color: var(--crm-primary);
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(23, 122, 68, 0.15);
}

.crm-filter-chip .crm-filter-count {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 9999px;
  background: rgba(0, 0, 0, 0.08);
}

.crm-filter-chip.active .crm-filter-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Problems and Solutions Accordions */
.crm-problems-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.crm-problem-accordion {
  border: 1px solid var(--crm-border);
  border-radius: 14px;
  background: var(--crm-surface);
  overflow: hidden;
}

.crm-problem-accordion:hover {
  border-color: var(--crm-border-dark, #cbd5e1);
}

.crm-problem-accordion[open] {
  border-color: var(--crm-primary-light, #86efac);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}

.crm-problem-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
  background: var(--crm-surface-dim);
  font-size: 14px;
  font-weight: 600;
  color: var(--crm-text-dark);
  list-style: none;
}

.crm-problem-summary::-webkit-details-marker {
  display: none;
}

.crm-problem-summary-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.crm-problem-summary-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.crm-problem-chevron {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
  color: var(--crm-text-muted);
}

.crm-problem-accordion[open] .crm-problem-chevron {
  transform: rotate(90deg);
}

.crm-problem-details-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--crm-border);
  background: var(--crm-surface);
}

/* Filter visibility toggle states */
.crm-problem-accordion {
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              max-height 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              margin 0.2s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 600px;
  opacity: 1;
}

.crm-problems-list[data-active-filter="critical"] .crm-problem-accordion:not([data-severity="critical"]),
.crm-problems-list[data-active-filter="practice"] .crm-problem-accordion:not([data-outcome="practice"]) {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0;
  border: 0;
  pointer-events: none;
}

.crm-severity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.crm-severity-dot.severity-critical {
  background: var(--crm-danger);
}

.crm-severity-dot.severity-warning {
  background: var(--crm-warning);
}

.crm-severity-dot.severity-minor {
  background: var(--crm-success);
}

.crm-problem-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--crm-text-dark);
}

.crm-timestamp-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 8px;
  background: var(--crm-surface-dim);
  color: var(--crm-primary);
  border: 1px solid var(--crm-border);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.crm-timestamp-chip.is-playing {
  background: var(--crm-primary);
  color: #ffffff;
  border-color: var(--crm-primary);
}

.crm-timestamp-chip:hover {
  background: var(--crm-primary-bg, #ecfdf5);
  border-color: var(--crm-primary);
}

/* Outcome chips */
.crm-outcome-chip {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 9999px;
  white-space: nowrap;
}

.crm-outcome-chip.outcome-mastered {
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
  border: 1px solid rgba(22, 101, 52, 0.2);
}

.crm-outcome-chip.outcome-partial {
  background: var(--crm-warning-bg);
  color: var(--crm-warning-text);
  border: 1px solid rgba(146, 64, 14, 0.2);
}

.crm-outcome-chip.outcome-practice {
  background: var(--crm-danger-bg);
  color: var(--crm-danger-text);
  border: 1px solid rgba(153, 27, 27, 0.2);
}

.crm-problem-quote {
  font-family: inherit;
  font-size: 13px;
  line-height: 1.5;
  font-style: italic;
  padding: 8px 12px;
  background: var(--crm-danger-bg);
  color: var(--crm-danger-text);
  border-left: 3px solid var(--crm-danger);
  border-radius: 0 4px 4px 0;
  margin: 0;
}

.crm-problem-solution {
  font-size: 13px;
  color: var(--crm-text-main);
  line-height: 1.55;
  margin: 0;
}

.crm-problem-evidence {
  font-size: 12px;
  color: var(--crm-text-muted);
  margin: 0;
  font-style: italic;
}

/* Next Lesson Plan Blocks */
.crm-next-plan-block {
  margin-bottom: 16px;
}

.crm-next-plan-subtitle {
  font-size: 13px;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--crm-text-muted);
  margin: 0 0 6px 0;
}

.crm-checklist-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 6px;
  line-height: 1.5;
}

.crm-checklist-box {
  color: var(--crm-text-muted);
  font-size: 14px;
  line-height: 1.4;
  flex-shrink: 0;
}

/* Docked Audio Bar */
.crm-session-docked-audio {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(226, 232, 240, 0.5);
  flex-shrink: 0;
}

.crm-docked-audio-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.crm-docked-audio-icon {
  font-size: 16px;
}

.crm-docked-audio-meta {
  font-size: 12px;
  font-weight: 500;
  color: var(--crm-text-muted);
}

.crm-session-docked-audio audio {
  height: 34px;
  max-width: 420px;
  flex: 1;
}

/* Teaching-session mobile audio wraps metadata before the full-width native control. */
@media (max-width: 640px) {
  #crm-teaching-session-modal .crm-session-docked-audio {
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
  }

  #crm-teaching-session-modal .crm-session-docked-audio .crm-docked-audio-info {
    flex: 1 1 auto;
    min-width: 0;
  }

  #crm-teaching-session-modal .crm-session-docked-audio .crm-docked-audio-meta {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  #crm-teaching-session-modal .crm-session-docked-audio audio {
    flex: 1 1 100%;
    width: 100%;
    min-width: 0;
    max-width: none;
    height: 34px;
  }
}

/* Markdown Fallback Styling */
.teaching-session-markdown-content {
  line-height: 1.6;
  color: var(--crm-text-main);
  font-size: 14px;
}

.teaching-session-markdown-content h1,
.teaching-session-markdown-content h2,
.teaching-session-markdown-content h3 {
  color: var(--crm-text-dark);
  margin-top: 16px;
  margin-bottom: 8px;
}

.teaching-session-markdown-content ul,
.teaching-session-markdown-content ol {
  padding-left: 20px;
  margin: 8px 0;
}

.teaching-session-markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
}

.teaching-session-markdown-content th,
.teaching-session-markdown-content td {
  border: 1px solid var(--crm-border);
  padding: 8px 12px;
  text-align: left;
}

.teaching-session-markdown-content th {
  background: var(--crm-surface-dim);
  font-weight: 600;
}

/* Diagram Stage, Zoom/Pan Canvas, Toolbar */
.crm-diagram-stage {
  position: relative;
  width: 100%;
  min-height: 520px;
  height: calc(100vh - 240px);
  max-height: 800px;
  background: var(--crm-surface);
  border: 1px solid rgba(226, 232, 240, 0.4);
  border-radius: 16px;
  overflow: hidden;
}

.crm-teaching-session-viewer-overlay.is-fullscreen .crm-diagram-stage {
  height: calc(100vh - 140px);
  max-height: none;
  border-radius: 0;
  border: none;
}

.crm-diagram-toolbar {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  border: 1px solid var(--crm-border);
  padding: 4px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.crm-diagram-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--crm-text-main);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.crm-diagram-btn:hover {
  background: var(--crm-surface-dim);
  border-color: var(--crm-border);
  color: var(--crm-text-dark);
}

.crm-diagram-btn-label {
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--crm-text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.crm-diagram-btn-label:hover {
  background: var(--crm-surface-dim);
  color: var(--crm-text-dark);
  border-color: var(--crm-border);
}

.mermaid-diagram-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  user-select: none;
}

.mermaid-diagram-container.is-dragging {
  cursor: grabbing;
}

.mermaid-diagram-container .diagram-transform-wrapper {
  display: inline-block;
  transform-origin: center center;
  transition: transform 0.05s linear;
}

.mermaid-diagram-container svg {
  display: block;
  max-width: none !important;
}

/* Interactive Mindmap (Round 4) - Namespaced crm-ts-mm-* */
.crm-ts-mm-toolbar-group {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 8px;
}

.crm-ts-mm-filter-segmented {
  display: inline-flex;
  background: var(--crm-surface-dim, #f1f5f9);
  border: 1px solid var(--crm-border, #e2e8f0);
  border-radius: 8px;
  padding: 2px;
  gap: 2px;
}

.crm-ts-mm-filter-btn {
  border: none;
  background: transparent;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  color: var(--crm-text-muted, #64748b);
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.crm-ts-mm-filter-btn:hover {
  color: var(--crm-text-dark, #0f172a);
}

.crm-ts-mm-filter-btn.is-active,
.crm-ts-mm-filter-btn.active {
  background: #ffffff;
  color: var(--crm-text-dark, #0f172a);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.crm-ts-mm-search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.crm-ts-mm-search-icon {
  position: absolute;
  left: 8px;
  width: 12px;
  height: 12px;
  fill: var(--crm-text-muted, #94a3b8);
  pointer-events: none;
}

.crm-ts-mm-search-input {
  height: 26px;
  border: 1px solid var(--crm-border, #e2e8f0);
  border-radius: 6px;
  padding: 2px 8px 2px 24px;
  font-size: 11px;
  width: 130px;
  background: #ffffff;
  color: var(--crm-text-dark, #0f172a);
  outline: none;
  transition: width 0.2s ease, border-color 0.2s ease;
}

.crm-ts-mm-search-input:focus {
  width: 170px;
  border-color: var(--crm-primary, #3b82f6);
}

/* Docked Detail Panel */
.crm-ts-mm-detail-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 340px;
  max-width: 90%;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-left: 1px solid var(--crm-border, #e2e8f0);
  z-index: 25;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: -4px 0 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.crm-ts-mm-detail-panel[hidden] {
  display: none !important;
}

.crm-ts-mm-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 12px 16px;
  border-bottom: 1px solid var(--crm-border, #e2e8f0);
  background: var(--crm-surface, #ffffff);
}

.crm-ts-mm-detail-badge-group {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.crm-ts-mm-detail-close {
  background: transparent;
  border: none;
  font-size: 16px;
  cursor: pointer;
  color: var(--crm-text-muted, #64748b);
  border-radius: 4px;
  padding: 2px 6px;
  line-height: 1;
  transition: background 0.15s, color 0.15s;
}

.crm-ts-mm-detail-close:hover {
  color: var(--crm-text-dark, #0f172a);
  background: var(--crm-surface-dim, #f1f5f9);
}

.crm-ts-mm-detail-body {
  padding: 16px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.crm-ts-mm-detail-time-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
}

.crm-ts-mm-detail-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.crm-ts-mm-detail-lead {
  font-size: 13px;
  font-weight: 700;
  color: var(--crm-text-dark, #0f172a);
  line-height: 1.4;
}

.crm-ts-mm-detail-rule {
  background: #eff6ff;
  border-left: 3px solid #3b82f6;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 12px;
  color: #1e40af;
  line-height: 1.4;
}

.crm-ts-mm-detail-examples {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
}

.crm-ts-mm-detail-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
}

.crm-ts-mm-field-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--crm-text-muted, #64748b);
}

.crm-ts-mm-quote {
  background: #fef2f2;
  border-left: 3px solid #ef4444;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 12px;
  color: #991b1b;
  line-height: 1.4;
}

.crm-ts-mm-solution {
  background: #f0fdf4;
  border-left: 3px solid #22c55e;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 12px;
  color: #166534;
  line-height: 1.4;
}

.crm-ts-mm-evidence {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 6px 10px;
  font-size: 12px;
  color: #475569;
  font-style: italic;
  line-height: 1.4;
}

.crm-ts-mm-kind-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 9999px;
  background: #e2e8f0;
  color: #334155;
}

.crm-ts-mm-outcome-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 9999px;
}

.crm-ts-mm-outcome-pill.is-mastered,
.crm-ts-mm-outcome-pill.mastered {
  background: #dcfce7;
  color: #166534;
}

.crm-ts-mm-outcome-pill.is-in-progress,
.crm-ts-mm-outcome-pill.partial {
  background: #fef9c3;
  color: #854d0e;
}

.crm-ts-mm-outcome-pill.is-struggled,
.crm-ts-mm-outcome-pill.practice {
  background: #fee2e2;
  color: #991b1b;
}

.crm-ts-mm-severity {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.crm-ts-mm-severity.critical {
  background: #fee2e2;
  color: #b91c1c;
}

.crm-ts-mm-severity.warning {
  background: #fef3c7;
  color: #b45309;
}

.crm-ts-mm-severity.minor {
  background: #f1f5f9;
  color: #475569;
}

.crm-ts-mm-tooltip {
  position: absolute;
  z-index: 30;
  pointer-events: none;
  background: rgba(15, 23, 42, 0.92);
  color: #ffffff;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12px;
  max-width: 280px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  transition: opacity 0.1s ease;
}

.crm-ts-mm-tip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  font-size: 11px;
}

.crm-ts-mm-tip-kind {
  font-weight: 700;
  text-transform: uppercase;
  color: #94a3b8;
  letter-spacing: 0.04em;
}

.crm-ts-mm-tip-time {
  color: #38bdf8;
  font-family: monospace;
  font-weight: 600;
}

.crm-ts-mm-tip-text {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.35;
  color: #f8fafc;
  margin-bottom: 4px;
}

.crm-ts-mm-tip-solution {
  font-size: 11px;
  color: #86efac;
  line-height: 1.35;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 4px;
  margin-top: 4px;
}

.crm-ts-mm-divider {
  width: 1px;
  height: 18px;
  background: var(--crm-border, #e2e8f0);
  margin: 0 4px;
  flex-shrink: 0;
}

/* Homework Actions & Status Badges (Phase C) */
.crm-hw-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
}

.crm-hw-actions-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.crm-hw-due-input {
  padding: 2px 8px;
  font-size: 12px;
  height: 28px;
  width: auto;
  border: 1px solid var(--crm-border, #e2e8f0);
  border-radius: 6px;
  background: #ffffff;
}

.crm-checklist-item.is-created {
  opacity: 0.9;
}

.crm-task-created-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #16a34a;
  font-size: 11px;
  font-weight: 600;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 4px;
  padding: 2px 6px;
}

/* Audio Strip Pane */
.teaching-session-audio-panel {
  max-width: 680px;
  margin: 40px auto;
  padding: 24px;
  border: 1px solid var(--crm-border);
  border-radius: var(--crm-radius);
  background: var(--crm-surface);
  text-align: center;
}

.teaching-session-audio-panel audio {
  width: 100%;
  margin-top: 16px;
}

.audio-panel-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--crm-text-dark);
}

.audio-panel-sub {
  font-size: 13px;
  color: var(--crm-text-muted);
  margin-top: 4px;
}

/* Skeleton Loading */
.crm-skeleton-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 82ch;
  margin: 0 auto;
  padding: 20px 0;
}

.crm-skeleton-line {
  height: 14px;
  border-radius: 8px;
  background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

.crm-skeleton-line.sk-title {
  width: 60%;
  height: 22px;
}

.crm-skeleton-line.sk-meta {
  width: 40%;
  height: 12px;
}

.crm-skeleton-line.sk-block {
  width: 100%;
  height: 80px;
  border-radius: 14px;
}

.crm-skeleton-line.sk-short {
  width: 75%;
}

/* Inline error card */
.crm-session-error-card {
  max-width: 82ch;
  margin: 40px auto;
  padding: 20px 24px;
  background: var(--crm-danger-bg);
  border: 1px solid rgba(153, 27, 27, 0.15);
  border-radius: 14px;
  color: var(--crm-danger-text);
  text-align: center;
}

.crm-session-error-card p {
  margin: 0 0 8px 0;
  font-size: 14px;
}

/* Styled confirm dialog */
.crm-confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
}

.crm-confirm-card {
  background: var(--crm-surface);
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.12);
  padding: 24px 28px;
  max-width: 400px;
  width: 90vw;
  text-align: center;
  animation: viewerSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.crm-confirm-card p {
  margin: 0 0 20px 0;
  font-size: 15px;
  color: var(--crm-text-dark);
  line-height: 1.5;
}

.crm-confirm-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.crm-confirm-actions button {
  padding: 8px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--crm-border);
  background: var(--crm-surface);
  color: var(--crm-text-main);
  transition: background 0.15s, border-color 0.15s;
}

.crm-confirm-actions button:hover {
  background: var(--crm-surface-dim);
}

.crm-confirm-actions button.crm-confirm-danger {
  background: var(--crm-danger);
  border-color: var(--crm-danger);
  color: #ffffff;
}

.crm-confirm-actions button.crm-confirm-danger:hover {
  opacity: 0.9;
}

/* Raw JSON Code */
.teaching-session-json-code {
  background: #0f172a;
  color: #38bdf8;
  padding: 16px;
  border-radius: var(--crm-radius);
  font-size: 12px;
  overflow: auto;
  max-height: 600px;
}

/* ============================================
   Course Scheduling — Availability Matrix (Phase 3)
   Google Calendar-inspired interaction model with CRM tokens.
   ============================================ */

.crm-schedule-availability {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.crm-availability-matrix {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.crm-availability-row {
  display: flex;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--crm-border-light);
  gap: 12px;
  transition: background-color 0.15s ease;
}

.crm-availability-row.is-unavailable .crm-availability-day-label {
  color: var(--crm-text-muted);
  font-weight: 500;
}

.crm-availability-row.is-unavailable {
  padding: 6px 0;
}

.crm-availability-row.is-active .crm-availability-day-label {
  color: var(--crm-text-main);
  font-weight: 600;
}

.crm-availability-row.is-active {
  border-left: 3px solid var(--crm-primary);
  padding-left: 10px;
  margin-left: -13px;
}

.crm-availability-day-col {
  width: 96px;
  min-width: 96px;
  padding-top: 6px;
}

.crm-availability-day-label {
  font-size: 14px;
  user-select: none;
}

.crm-availability-intervals-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.crm-availability-empty-state {
  display: flex;
  align-items: center;
  min-height: 36px;
}

.crm-availability-unavailable {
  font-size: 13px;
  color: var(--crm-text-muted);
  font-style: italic;
  user-select: none;
}

.crm-availability-interval-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.crm-availability-interval-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.crm-availability-time-input {
  width: 128px;
  padding: 6px 6px 6px 8px;
  font-size: 13px;
  font-family: inherit;
  color: var(--crm-text-main);
  background-color: var(--crm-surface-input);
  border: 1px solid var(--crm-border);
  border-radius: var(--crm-radius);
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.crm-availability-time-input:focus {
  border: var(--crm-focus-ring);
  box-shadow: var(--crm-focus-halo);
}

.crm-availability-sep {
  color: var(--crm-text-muted);
  font-weight: 600;
  user-select: none;
}

.crm-availability-length-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 26px;
  padding: 0 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--crm-text-muted);
  background-color: var(--crm-surface-dim);
  border: 1px solid var(--crm-border-light);
  border-radius: 999px;
  user-select: none;
}

.crm-availability-row.is-active .crm-availability-length-chip {
  color: var(--crm-primary);
  background-color: var(--crm-primary-light);
  border-color: var(--crm-primary);
}

.crm-availability-btn-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--crm-text-muted);
  border-radius: var(--crm-radius);
  cursor: pointer;
  transition: all 0.15s ease;
}

.crm-availability-btn-remove:hover {
  color: var(--crm-danger-text);
  background-color: var(--crm-danger-bg);
}

.crm-availability-btn-remove:focus-visible {
  outline: var(--crm-focus-ring);
  outline-offset: 2px;
}

.crm-availability-actions-col {
  width: 36px;
  min-width: 36px;
  display: flex;
  justify-content: flex-end;
  padding-top: 4px;
}

.crm-availability-btn-add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px dashed var(--crm-border);
  background-color: var(--crm-surface);
  color: var(--crm-primary);
  border-radius: var(--crm-radius);
  cursor: pointer;
  transition: all 0.15s ease;
}

.crm-availability-btn-add:hover {
  border-color: var(--crm-primary);
  background-color: var(--crm-primary-light);
}

.crm-availability-btn-add:focus-visible {
  outline: var(--crm-focus-ring);
  outline-offset: 2px;
}

.crm-availability-day-error {
  margin-left: 108px;
  margin-top: -4px;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--crm-danger-text);
  font-weight: 500;
}

.crm-availability-interval-item.has-error .crm-availability-time-input {
  border-color: var(--crm-danger);
  background-color: var(--crm-danger-bg);
}

.crm-availability-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  padding: 10px 14px;
  background-color: var(--crm-surface-dim);
  border-radius: var(--crm-radius);
  border: 1px solid var(--crm-border-light);
  font-size: 13px;
  color: var(--crm-text-main);
}

.crm-availability-summary-text strong {
  color: var(--crm-primary);
  font-weight: 700;
}

.crm-availability-summary-sub {
  font-size: 12px;
}

@media (max-width: 640px) {
  .crm-availability-row {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .crm-availability-day-col {
    width: 100%;
    min-width: unset;
  }

  .crm-availability-actions-col {
    width: 100%;
    min-width: unset;
    justify-content: flex-start;
    margin-top: 4px;
  }

  .crm-availability-btn-add {
    width: 100%;
    height: 32px;
    border-style: solid;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
  }

  .crm-availability-day-error {
    margin-left: 0;
  }
}

/* ==========================================================================
   Student Courses Tab — Screens A & B (1-on-1 Enrolment & Scheduling)
   ========================================================================== */

.crm-student-courses-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 4px 0;
}

.crm-student-courses-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.crm-student-courses-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--crm-text-main);
}

.crm-student-courses-list {
  display: flex;
  flex-direction: column;
}

/* Screen A: Enrolment Row (flat rule-separated, no nested cards) */
.crm-student-course-card {
  padding: 16px 0;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--crm-border);
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.crm-student-course-card:last-child {
  border-bottom: none;
}

.crm-student-course-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.crm-student-course-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.crm-student-course-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--crm-text-main);
  margin: 0;
}

.crm-student-course-code {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--crm-surface-input);
  color: var(--crm-text-muted);
}

.crm-student-course-type-chip {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--crm-primary-light);
  color: var(--crm-primary);
}

.crm-student-course-status {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: capitalize;
}

.crm-student-course-status.active {
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
}

.crm-student-course-status.completed {
  background: var(--crm-info-bg);
  color: var(--crm-info-text);
}

.crm-student-course-progress-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.crm-student-course-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--crm-text-muted);
  font-weight: 500;
}

.crm-student-course-details-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--crm-text-muted);
  padding: 8px 0;
  border-top: 1px dashed var(--crm-border);
}

.crm-student-course-detail-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.crm-student-course-actions-row {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Screen B: Add Course Takeover Form */
.crm-course-enroll-takeover {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.crm-course-enroll-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--crm-border);
}

.crm-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: var(--crm-radius);
  border: 1px solid var(--crm-border);
  background: transparent;
  color: var(--crm-text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.crm-back-btn:hover {
  background: var(--crm-surface-input);
  color: var(--crm-text-main);
}

.crm-enroll-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 20px;
}

.crm-enroll-form-grid label {
  letter-spacing: 0.02em;
  font-size: 13px;
}

@media (max-width: 640px) {
  .crm-enroll-form-grid {
    grid-template-columns: 1fr;
  }
}

.crm-enroll-form-full {
  grid-column: 1 / -1;
}

.crm-enroll-comparison-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--crm-radius);
  background: var(--crm-surface-input);
  border-left: 3px solid var(--crm-primary);
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--crm-text-main);
}

.crm-enroll-comparison-bar .status-warning {
  color: var(--crm-warning-text);
  font-weight: 600;
}

.crm-enroll-comparison-bar .status-ok {
  color: var(--crm-success-text);
  font-weight: 600;
}

.crm-enroll-error-box {
  padding: 10px 14px;
  border-radius: var(--crm-radius);
  background: var(--crm-danger-bg);
  border: 1px solid var(--crm-danger);
  color: var(--crm-danger-text);
  font-size: 13px;
  font-weight: 500;
}

/* Date Control with DD/MM/YYYY formatting */
.crm-date-control-group {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.crm-date-control-group .crm-date-text-input {
  width: 100%;
  padding-right: 38px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.crm-date-control-group .crm-date-picker-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--crm-text-muted, #718096);
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.15s, background-color 0.15s;
}

.crm-date-control-group .crm-date-picker-btn:hover {
  color: var(--crm-primary, #1b8a4f);
  background: var(--crm-surface-input, #edf2f7);
}

.crm-date-control-group .crm-hidden-native-date {
  position: absolute;
  right: 6px;
  top: 50%;
  width: 28px;
  height: 28px;
  opacity: 0;
  pointer-events: none;
  border: 0;
  margin: 0;
  padding: 0;
  z-index: -1;
}

/* ==========================================================================
   Screen C: Lessons & Attendance View with Inline Expansion
   ========================================================================== */

.crm-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.crm-attendance-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.crm-attendance-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--crm-border);
  margin-bottom: 2px;
}

.crm-attendance-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.crm-attendance-summary-card {
  padding: 0 0 14px 0;
  border-radius: 0;
  border: none;
  border-bottom: 1px solid var(--crm-border);
  background: transparent;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.crm-attendance-summary-stats {
  display: flex;
  justify-content: flex-start;
  font-size: 13px;
  color: var(--crm-text-muted);
  flex-wrap: wrap;
  gap: 0;
}

.crm-attendance-summary-stats strong {
  color: var(--crm-text-main);
  font-weight: 700;
}

.crm-attendance-summary-stats > span {
  padding: 0 14px;
  border-right: 1px solid var(--crm-border);
}

.crm-attendance-summary-stats > span:first-child {
  padding-left: 0;
}

.crm-attendance-summary-stats > span:last-child {
  border-right: none;
}

.crm-attendance-summary-sessions {
  font-size: 12px;
  color: var(--crm-text-muted);
  gap: 0;
}

.crm-attendance-summary-sessions > span {
  padding: 0 10px;
  border-right: 1px solid var(--crm-border-light);
}

.crm-attendance-summary-sessions > span:first-child {
  padding-left: 0;
}

.crm-attendance-summary-sessions > span:last-child {
  border-right: none;
}

.crm-session-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  border: 1px solid var(--crm-border);
  border-radius: var(--crm-radius);
  overflow: hidden;
  background: var(--crm-surface);
}

.crm-session-table th {
  background: var(--crm-surface-input);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--crm-text-muted);
  border-bottom: 1px solid var(--crm-border);
}

/* # column — dim visual noise */
.crm-session-table th:first-child,
.crm-session-table td:first-child {
  color: var(--crm-text-muted);
  font-weight: 400;
  font-size: 12px;
}

/* Date & Time column — primary scan axis */
.crm-session-table td:nth-child(2) {
  font-weight: 600;
}

.crm-session-table td {
  padding: 12px;
  border-bottom: 1px solid var(--crm-border);
  vertical-align: middle;
  color: var(--crm-text-main);
}

.crm-session-table tr:last-child td {
  border-bottom: none;
}

.crm-session-table tr.is-expanded td {
  background: var(--crm-primary-light);
}

/* Status Badges with Icon + Text */
.crm-session-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.crm-session-status-badge.status-attended {
  background: var(--crm-success-bg);
  color: var(--crm-success-text);
}

.crm-session-status-badge.status-absent {
  background: var(--crm-surface-input);
  color: var(--crm-text-muted);
}

.crm-session-status-badge.status-penalized {
  background: var(--crm-warning-bg);
  color: var(--crm-warning-text);
}

.crm-session-status-badge.status-rescheduled {
  background: var(--crm-info-bg);
  color: var(--crm-info-text);
}

.crm-session-status-badge.status-scheduled {
  background: var(--crm-neutral-bg);
  color: var(--crm-neutral-text);
}

/* Inline Expansion Row */
.crm-session-inline-tr td {
  background: var(--crm-surface-input);
  padding: 16px 20px;
  border-bottom: 1px solid var(--crm-border);
  border-left: 4px solid var(--crm-primary);
}

.crm-session-inline-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.crm-session-inline-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--crm-text-main);
  margin: 0;
}

.crm-inline-radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.crm-inline-radio-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--crm-text-main);
  cursor: pointer;
}

.crm-inline-radio-label strong {
  font-weight: 700;
}

.crm-inline-radio-label .crm-radio-desc {
  font-weight: 400;
  color: var(--crm-text-muted);
}

.crm-cascade-preview-box {
  margin-top: 6px;
  margin-left: 24px;
  padding: 10px 14px;
  border-radius: var(--crm-radius);
  background: var(--crm-info-bg);
  border: none;
  border-left: 3px solid var(--crm-info);
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.crm-cascade-preview-shift {
  font-family: inherit;
  color: var(--crm-info-text);
  font-weight: 600;
}

.crm-cascade-preview-date {
  color: var(--crm-text-muted);
  font-weight: 500;
}

.crm-inline-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 4px;
}

.crm-manual-override-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  color: var(--crm-warning-text);
  background: var(--crm-warning-bg);
  padding: 1px 6px;
  border-radius: 4px;
}

.crm-undo-link {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--crm-primary);
  text-decoration: underline;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
}

.crm-undo-link:hover {
  color: var(--crm-primary-hover);
}

/* Ghost action buttons inside the session table */
.crm-session-table .crm-btn-secondary {
  background: transparent;
  border: 1px solid var(--crm-border);
  color: var(--crm-text-muted);
  transition: all 0.15s ease;
}

.crm-session-table .crm-btn-secondary:hover {
  background: var(--crm-surface-input);
  border-color: var(--crm-primary);
  color: var(--crm-primary);
}

@media (max-width: 640px) {
  .crm-session-table th:nth-child(3),
  .crm-session-table td:nth-child(3) {
    display: none; /* hide Duration column on narrow */
  }
  .crm-session-table th,
  .crm-session-table td {
    padding: 8px 6px;
    font-size: 12px;
  }
  .crm-attendance-summary-stats {
    flex-direction: column;
    gap: 4px;
  }
  .crm-attendance-summary-stats > span {
    padding: 0;
    border-right: none;
  }
}

/* ==========================================================================
   Voice Cloning Hub & CRM Textarea Styling (High-Contrast Clean Theme)
   ========================================================================== */
.crm-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #0f172a;
  background: #ffffff;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.crm-textarea:focus {
  outline: none;
  border-color: #1b8a4f;
  box-shadow: 0 0 0 3px rgba(27, 138, 79, 0.15);
}

.crm-voice-prompt-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 4px solid #1b8a4f;
  border-radius: 8px;
  padding: 16px 18px;
  box-sizing: border-box;
}

.crm-voice-prompt-box.step-b {
  border-left-color: #0284c7;
}

.crm-voice-prompt-text {
  font-size: 1.02rem;
  line-height: 1.65;
  color: #0f172a !important;
  font-weight: 500;
  margin: 0 0 12px 0;
}

.crm-voice-step-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #15803d;
}

.crm-voice-step-title.step-b {
  color: #0369a1;
}

.crm-voice-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.vc-profile-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.vc-profile-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.06);
}

.vc-profile-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}

.vc-profile-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #0f172a;
}

.vc-profile-meta {
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 2px;
}

.vc-profile-badge {
  background: #e0f2fe;
  color: #0369a1;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.vc-profile-card audio {
  width: 100%;
  height: 36px;
  border-radius: 6px;
}

.vc-profile-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 2px;
}

.vc-empty-gallery {
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  color: #64748b;
  font-size: 0.9rem;
}

/* High-contrast Voice Worker Status Badges */
#vc-worker-status-badge,
.vc-worker-badge {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  line-height: 1.4;
  border: 1px solid #cbd5e1;
  background: #f1f5f9;
  color: #1e293b !important;
  transition: all 0.2s ease;
}

#vc-worker-status-badge.online,
.vc-worker-badge.online {
  background: #dcfce7 !important;
  color: #166534 !important;
  border-color: #86efac !important;
}

#vc-worker-status-badge.online::before,
.vc-worker-badge.online::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a !important;
}

#vc-worker-status-badge.offline,
.vc-worker-badge.offline {
  background: #fee2e2 !important;
  color: #991b1b !important;
  border-color: #fca5a5 !important;
}

#vc-worker-status-badge.offline::before,
.vc-worker-badge.offline::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #dc2626 !important;
}

#vc-worker-status-badge.checking,
.vc-worker-badge.checking {
  background: #fef9c3 !important;
  color: #854d0e !important;
  border-color: #fde047 !important;
}

#vc-queue-count-badge {
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155 !important;
}


/* ==========================================================================
   Pronunciation Dual Comparison Arena (Option A vs. Option B)
   High Visibility, High Contrast, Anti-Nested ("No Boxes-in-Boxes") Styling
   ========================================================================== */

.dual-arena-root {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
  background: #080d1a;
  border: 1px solid #1e293b;
  border-radius: 12px;
  padding: 24px;
  color: #f8fafc;
  box-sizing: border-box;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* --------------------------------------------------------------------------
   Arena Header & Command Bar (Flows naturally on parent background)
   -------------------------------------------------------------------------- */
.dual-arena-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid #1e293b;
}

.dual-arena-title-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dual-arena-badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(2, 132, 199, 0.4);
}

.dual-arena-title {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.dual-arena-subtitle {
  margin: 0;
  font-size: 0.92rem;
  color: #cbd5e1;
  line-height: 1.55;
}

/* Controls Bar */
.dual-arena-controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.dual-arena-control-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dual-arena-flex-grow {
  flex: 1 1 280px;
}

.dual-arena-label {
  font-size: 0.84rem;
  font-weight: 700;
  color: #cbd5e1;
  white-space: nowrap;
}

/* Toggle Pills */
.dual-arena-toggle-pills {
  display: inline-flex;
  background: #020617;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 3px;
  gap: 4px;
}

.dual-arena-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: #cbd5e1;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.dual-arena-pill:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.dual-arena-pill.is-active {
  background: #0284c7;
  color: #ffffff;
  box-shadow: 0 1px 6px rgba(2, 132, 199, 0.45);
}

.pill-badge {
  font-size: 0.68rem;
  font-weight: 800;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

/* Select & Inputs */
.dual-arena-select,
.dual-arena-input {
  padding: 8px 12px;
  background: #020617;
  border: 1px solid #334155;
  border-radius: 6px;
  color: #ffffff;
  font-size: 0.86rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.dual-arena-select:focus,
.dual-arena-input:focus {
  border-color: #38bdf8;
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.3);
}

.dual-arena-select {
  width: 100%;
}

.dual-arena-word-input {
  width: 140px;
}

.dual-arena-ipa-input {
  width: 160px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* --------------------------------------------------------------------------
   Audio Console & Waveform Viewport (Unboxed layout flow)
   -------------------------------------------------------------------------- */
.dual-arena-audio-console {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid #1e293b;
}

.dual-arena-audio-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.dual-arena-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.dual-arena-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.dual-arena-btn-record {
  background: #dc2626;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.35);
}

.dual-arena-btn-record:hover:not(:disabled) {
  background: #ef4444;
}

.dual-arena-btn-stop {
  background: #e11d48;
  color: #ffffff;
  animation: arenaRecordPulse 1.5s infinite;
}

@keyframes arenaRecordPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(225, 29, 72, 0.5); }
  50% { box-shadow: 0 0 0 8px rgba(225, 29, 72, 0); }
}

.record-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ffffff;
}

.stop-square {
  width: 8px;
  height: 8px;
  background: #ffffff;
}

.dual-arena-btn-file {
  background: #1e293b;
  color: #f8fafc;
  border: 1px solid #475569;
  cursor: pointer;
}

.dual-arena-btn-file:hover {
  background: #334155;
  border-color: #64748b;
  color: #ffffff;
}

.dual-arena-btn-run {
  background: linear-gradient(135deg, #0284c7 0%, #059669 100%);
  color: #ffffff;
  margin-left: auto;
  padding: 10px 22px;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.35);
}

.dual-arena-btn-run:hover:not(:disabled) {
  filter: brightness(1.12);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.5);
}

.dual-arena-audio-preview {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.dual-arena-audio-preview audio {
  height: 38px;
  border-radius: 6px;
  outline: none;
}

.dual-arena-badge-dsp {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 5px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
  letter-spacing: 0.04em;
}

/* Acoustic Waveform Container (Direct, unboxed) */
.dual-arena-waveform-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
  background: transparent;
  border: none;
  padding: 0;
}

.waveform-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.waveform-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.waveform-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.waveform-title {
  font-size: 0.82rem;
  font-weight: 800;
  color: #f8fafc;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.waveform-duration-badge {
  font-size: 0.78rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 2px 8px;
  border-radius: 4px;
}

.waveform-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dual-arena-btn-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #1e293b;
  color: #f8fafc;
  border: 1px solid #475569;
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.dual-arena-btn-mini:hover {
  background: #334155;
  border-color: #64748b;
  color: #ffffff;
}

.dual-arena-waveform-view {
  width: 100%;
  min-height: 80px;
  background: #030712;
  border: 1px solid #334155;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
}

.dual-arena-waveform-canvas {
  width: 100%;
  height: 80px;
  display: block;
}

/* Status Banner */
.dual-arena-status-banner {
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.45;
}

.banner-info {
  background: rgba(14, 165, 233, 0.15);
  border: 1px solid rgba(14, 165, 233, 0.35);
  color: #7dd3fc;
}

.banner-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #6ee7b7;
}

.banner-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

/* --------------------------------------------------------------------------
   Comparison Grid (Option A vs. Option B Columns)
   -------------------------------------------------------------------------- */
.dual-arena-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 20px;
}

@media (max-width: 640px) {
  .dual-arena-grid {
    grid-template-columns: 1fr;
  }
}

.dual-arena-card {
  display: flex;
  flex-direction: column;
  background: #0c1322;
  border-radius: 10px;
  border: 1px solid #1e293b;
  overflow: hidden;
}

.dual-arena-card-a {
  border-top: 3px solid #0284c7;
}

.dual-arena-card-b {
  border-top: 3px solid #10b981;
}

.dual-arena-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.card-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-badge {
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-option-a {
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  border: 1px solid #0284c7;
}

.badge-option-b {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid #10b981;
}

.card-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  color: #ffffff;
}

.card-status-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.latency-tag {
  font-size: 0.78rem;
  color: #cbd5e1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 600;
}

.status-indicator {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

.status-idle { background: #1e293b; color: #cbd5e1; border: 1px solid #334155; }
.status-running { background: #854d0e; color: #fef08a; border: 1px solid #ca8a04; }
.status-success { background: #065f46; color: #a7f3d0; border: 1px solid #059669; }
.status-error { background: #991b1b; color: #fecaca; border: 1px solid #dc2626; }

.dual-arena-card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.dual-arena-placeholder {
  text-align: center;
  padding: 44px 20px;
  color: #cbd5e1;
  font-size: 0.92rem;
  line-height: 1.55;
}

.placeholder-icon {
  margin-bottom: 12px;
  display: flex;
  justify-content: center;
}

.placeholder-hint {
  font-size: 0.82rem;
  color: #94a3b8;
  margin-top: 10px;
}

.card-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 50px 20px;
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 600;
}

.card-spinner .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #334155;
  border-top-color: #38bdf8;
  border-radius: 50%;
  animation: arenaSpin 0.8s linear infinite;
}

@keyframes arenaSpin {
  to { transform: rotate(360deg); }
}

.card-error {
  padding: 16px 18px;
  border-radius: 8px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.error-badge {
  padding: 2px 7px;
  border-radius: 4px;
  background: #dc2626;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
}

/* Card Results Display */
.card-inner-results {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card-metric-banner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  gap: 8px;
}

.metric-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.74rem;
  font-weight: 700;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.metric-stat.highlight .stat-value {
  color: #38bdf8;
}

.metric-stat.highlight-b .stat-value {
  color: #34d399;
}

.card-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-section-title {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Syllable Rows */
.dual-syl-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dual-syl-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr auto 100px;
  align-items: center;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  gap: 12px;
  transition: border-color 0.15s, background-color 0.15s;
}

.dual-syl-row.is-stressed {
  border-color: #0284c7;
  background: rgba(2, 132, 199, 0.12);
  box-shadow: 0 0 10px rgba(2, 132, 199, 0.2);
}

.dual-arena-card-b .dual-syl-row.is-stressed {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.12);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.syl-col-slice-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dual-arena-slice-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: #cbd5e1;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.dual-arena-slice-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.dual-arena-slice-btn.btn-slice-syl:hover {
  border-color: #38bdf8;
  color: #38bdf8;
}

.dual-arena-slice-btn.btn-slice-nuc:hover {
  border-color: #34d399;
  color: #34d399;
}

.dual-arena-slice-btn.is-playing {
  background: rgba(56, 189, 248, 0.2);
  border-color: #38bdf8;
  color: #38bdf8;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.4);
}

.dual-arena-slice-btn.btn-slice-nuc.is-playing {
  background: rgba(52, 211, 153, 0.2);
  border-color: #34d399;
  color: #34d399;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.4);
}

.syl-col-main {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.syl-num {
  font-size: 0.82rem;
  font-weight: 800;
  color: #cbd5e1;
}

.syl-vowel {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.syl-ipa {
  font-size: 0.82rem;
  color: #cbd5e1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.tag-reduced {
  font-size: 0.74rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 5px;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid #10b981;
}

.tag-full {
  font-size: 0.74rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 5px;
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid #f59e0b;
}

.tag-stress-badge {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 5px;
  background: #0284c7;
  color: #ffffff;
  letter-spacing: 0.05em;
}

.tag-stress-badge.badge-b {
  background: #10b981;
  color: #ffffff;
}

.syl-col-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 5px;
  background: #020617;
  color: #f8fafc;
  border: 1px solid #334155;
}

.metric-label {
  font-size: 0.68rem;
  font-weight: 800;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.18);
  padding: 1px 4px;
  border-radius: 3px;
  margin-right: 4px;
}

.dual-arena-card-b .metric-label {
  color: #34d399;
  background: rgba(52, 211, 153, 0.18);
}

.syl-col-prominence {
  display: flex;
  align-items: center;
  gap: 8px;
}

.prominence-bar-wrap {
  flex: 1;
  height: 8px;
  background: #020617;
  border: 1px solid #334155;
  border-radius: 4px;
  overflow: hidden;
}

.prominence-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #38bdf8 0%, #0284c7 100%);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.prominence-bar-fill.fill-b {
  background: linear-gradient(90deg, #34d399 0%, #10b981 100%);
}

.prominence-num {
  font-size: 0.8rem;
  font-weight: 800;
  color: #ffffff;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  width: 38px;
  text-align: right;
}

/* Disclosures */
.card-details-disclosure {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 0.82rem;
}

.card-details-disclosure summary {
  cursor: pointer;
  color: #cbd5e1;
  font-weight: 700;
  outline: none;
}

.card-details-disclosure summary:hover {
  color: #ffffff;
}

.phoneme-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.phone-pill {
  padding: 4px 8px;
  border-radius: 5px;
  background: #020617;
  border: 1px solid #334155;
  color: #f8fafc;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.78rem;
}

.phone-pill small {
  color: #cbd5e1;
  margin-left: 4px;
}

.phone-pill.phone-vowel {
  border-color: #0284c7;
  color: #38bdf8;
  background: rgba(2, 132, 199, 0.15);
}

.v4-structure-content {
  margin-top: 8px;
  font-size: 0.82rem;
  color: #cbd5e1;
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Benchmark Evaluation Panel & Verdict Badges
   -------------------------------------------------------------------------- */
.dual-arena-benchmark-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 22px;
  background: #0c1322;
  border: 1px solid #1e293b;
  border-radius: 10px;
}

.benchmark-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
}

.benchmark-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
}

.benchmark-subtitle {
  margin: 4px 0 0 0;
  font-size: 0.86rem;
  color: #cbd5e1;
}

.benchmark-count-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.benchmark-counter {
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff;
  padding: 5px 10px;
  border-radius: 6px;
  background: #020617;
  border: 1px solid #334155;
}

.dual-arena-btn-export {
  background: #1e293b;
  color: #f8fafc;
  border: 1px solid #475569;
}

.dual-arena-btn-export:hover:not(:disabled) {
  background: #334155;
  color: #ffffff;
  border-color: #64748b;
}

.benchmark-rating-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.rating-prompt {
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
}

.rating-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rating-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 8px;
  background: #020617;
  border: 1px solid #334155;
  color: #f8fafc;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.rating-btn:hover {
  background: #1e293b;
  border-color: #64748b;
  color: #ffffff;
}

.rating-btn.is-selected {
  background: #0284c7;
  color: #ffffff;
  border-color: #38bdf8;
  box-shadow: 0 0 12px rgba(2, 132, 199, 0.4);
}

.rating-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 800;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.rating-badge-a {
  background: rgba(2, 132, 199, 0.25);
  color: #38bdf8;
  border: 1px solid #0284c7;
}

.rating-badge-b {
  background: rgba(16, 185, 129, 0.25);
  color: #34d399;
  border: 1px solid #10b981;
}

.rating-badge-tie {
  background: rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
  border: 1px solid #64748b;
}

.rating-badge-neither {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border: 1px solid #ef4444;
}

.benchmark-notes-row {
  display: flex;
  gap: 12px;
}

.dual-arena-notes-input {
  flex: 1;
  background: #020617;
  border: 1px solid #334155;
  color: #ffffff;
  padding: 10px 14px;
  border-radius: 8px;
}

.dual-arena-btn-save-rating {
  background: #10b981;
  color: #ffffff;
  font-weight: 700;
  white-space: nowrap;
  padding: 10px 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.dual-arena-btn-save-rating:hover:not(:disabled) {
  background: #059669;
}

@media (max-width: 640px) {
  .dual-syl-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .syl-col-slice-actions {
    justify-content: flex-start;
  }

  .syl-col-prominence {
    width: 100%;
  }

  .dual-arena-controls-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .benchmark-notes-row {
    flex-direction: column;
  }
}



/* Keep the form assistant above the near-fullscreen student's action footer.
   The student dialog is 94vh on desktop and full-height on mobile. */
body:has(#crm-student-modal[aria-hidden="false"]) {
  --crm-assistant-footer-clearance: calc(3vh + 80px);
}
/* Keep student validation feedback clear of Save and Cancel. */
body:has(#crm-student-modal[aria-hidden="false"]) .crm-toast {
  bottom: var(--crm-assistant-footer-clearance);
}
body:has(#crm-student-modal[aria-hidden="false"]) #bel-chat-launcher {
  bottom: var(--crm-assistant-footer-clearance) !important;
}
body:has(#crm-student-modal[aria-hidden="false"]) #bel-chat-drawer {
  bottom: calc(var(--crm-assistant-footer-clearance) + 56px) !important;
  height: min(680px, calc(100vh - var(--crm-assistant-footer-clearance) - 72px)) !important;
}
@media (max-width: 768px) {
  body:has(#crm-student-modal[aria-hidden="false"]) {
    --crm-assistant-footer-clearance: 80px;
  }
}

/* ============================================================
   ENTRANCE TEST UI — internal design review panel.
   Hosts the three candidate skins and collects star ratings.
   ============================================================ */

.et-ui { display: flex; flex-direction: column; gap: 16px; }

/* ── Name gate ─────────────────────────────────────────────── */

.et-gate { display: flex; justify-content: center; padding: 48px 16px; }

.et-gate-card {
  width: 100%;
  max-width: 560px;
  padding: 32px 34px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: #fff;
}

.et-gate-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-muted, #64748b);
}

.et-gate-title { margin: 12px 0 0; font-size: 26px; font-weight: 600; letter-spacing: -0.01em; }
.et-gate-lead { margin: 10px 0 0; font-size: 14.5px; line-height: 1.65; color: var(--text-muted, #64748b); }
.et-gate-row { display: flex; gap: 10px; margin-top: 22px; }
.et-gate-row .crm-input { flex: 1; }
.et-gate-error { margin-top: 10px; min-height: 18px; font-size: 13px; color: #b91c1c; }

/* ── Toolbar ───────────────────────────────────────────────── */

.et-toolbar {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
}

.et-tabs, .et-skins { display: flex; gap: 6px; }

.et-tab, .et-skin {
  height: 34px;
  padding: 0 14px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: #fff;
  font-size: 13.5px;
  color: var(--text-secondary, #475569);
  cursor: pointer;
}

.et-tab:hover, .et-skin:hover { background: var(--hover-color, #f1f5f9); }
.et-tab.is-on, .et-skin.is-on { border-color: #0f172a; background: #0f172a; color: #fff; font-weight: 500; }

.et-who {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  font-size: 13px;
  color: var(--text-muted, #64748b);
}

.et-who-name { font-weight: 600; color: var(--text-primary, #0f172a); }

.et-link {
  border: none;
  background: none;
  padding: 0;
  font-size: 13px;
  color: var(--text-muted, #64748b);
  text-decoration: underline;
  cursor: pointer;
}

/* ── Page chips ────────────────────────────────────────────── */

.et-pagebar { display: flex; flex-wrap: wrap; gap: 6px; }

.et-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 12px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: #fff;
  font-size: 13px;
  color: var(--text-secondary, #475569);
  cursor: pointer;
}

.et-chip:hover { background: var(--hover-color, #f1f5f9); }
.et-chip.is-on { border-color: #0f172a; background: #0f172a; color: #fff; }
.et-chip-done { color: #16a34a; font-weight: 700; }
.et-chip.is-on .et-chip-done { color: #4ade80; }

/* ── Stage: preview beside the rating column ───────────────── */

.et-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 16px;
  margin-top: 14px;
  align-items: start;
}

.et-frame-wrap {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}

#et-ui-frame { display: block; width: 100%; height: 760px; border: 0; }

.et-rating-col {
  position: sticky;
  top: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 18px 14px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: #fff;
}

.et-rate-head { padding-bottom: 14px; border-bottom: 1px solid var(--border-color); }

.et-rate-eyebrow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--text-muted, #64748b);
}

.et-rate-page { margin-top: 6px; font-size: 18px; font-weight: 600; }
.et-rate-sub { margin-top: 4px; font-size: 12.5px; color: var(--text-muted, #64748b); }

.et-crit { padding: 13px 0; border-bottom: 1px solid var(--hover-color, #f1f5f9); }
.et-crit:last-of-type { border-bottom: none; }
.et-crit-head { display: flex; align-items: baseline; justify-content: space-between; }
.et-crit-label { font-size: 14px; font-weight: 600; }
.et-crit-value { font-size: 12px; color: var(--text-muted, #64748b); }
.et-crit-hint { margin-top: 2px; font-size: 12px; line-height: 1.45; color: var(--text-muted, #64748b); }

.et-stars { display: flex; gap: 2px; margin-top: 7px; }

.et-star {
  display: inline-flex;
  padding: 3px;
  border: none;
  background: none;
  color: #d4d4d8;
  cursor: pointer;
  line-height: 0;
}

.et-star svg { fill: currentColor; }
.et-star:hover { color: #fbbf24; }
.et-star.is-on { color: #f59e0b; }

.et-rate-foot {
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
  min-height: 18px;
  font-size: 12px;
  color: var(--text-muted, #64748b);
}

/* ── Fonts tab ─────────────────────────────────────────────── */

.et-fonts-lead { margin: 4px 0 18px; font-size: 14px; color: var(--text-secondary, #475569); }
.et-fonts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 24px; }
.et-fonts-title { margin: 0 0 12px; font-size: 15px; font-weight: 600; }
.et-fonts-title span { font-weight: 400; color: var(--text-muted, #64748b); }

.et-font {
  display: block;
  width: 100%;
  margin-bottom: 8px;
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.et-font:hover { border-color: #94a3b8; }
.et-font.is-on { border-color: #0f172a; box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.12); }
.et-font-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.et-font-name { font-size: 14px; font-weight: 600; }
.et-font-note { font-size: 12px; color: var(--text-muted, #64748b); }
.et-font-sample { margin-top: 8px; font-size: 17px; line-height: 1.5; color: #0f172a; }

/* ── Results tab ───────────────────────────────────────────── */

.et-totals { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }

.et-total {
  padding: 16px 18px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: #fff;
}

.et-total.is-best { border-color: #16a34a; background: #f0fdf4; }
.et-total-label { font-size: 13px; font-weight: 600; color: var(--text-secondary, #475569); }
.et-total-sum { margin-top: 6px; font-size: 30px; font-weight: 600; letter-spacing: -0.02em; }
.et-total-sum span { margin-left: 6px; font-size: 13px; font-weight: 400; color: var(--text-muted, #64748b); }
.et-total-avg { margin-top: 4px; font-size: 12.5px; color: var(--text-muted, #64748b); }

.et-results-title { margin: 26px 0 10px; font-size: 15px; font-weight: 600; }

.et-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.et-table th, .et-table td { padding: 9px 12px; border-bottom: 1px solid var(--border-color); text-align: left; }
.et-table thead th { font-size: 12px; color: var(--text-muted, #64748b); font-weight: 600; }
.et-table td { font-variant-numeric: tabular-nums; }
.et-table tbody th { font-weight: 500; }

.et-fontvotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.et-fontvotes h4 { margin: 0 0 8px; font-size: 13px; font-weight: 600; color: var(--text-secondary, #475569); }
.et-fontvotes ul { margin: 0; padding: 0; list-style: none; }
.et-fontvotes li { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--hover-color, #f1f5f9); font-size: 14px; }
.et-fontvotes li.is-top { font-weight: 600; }
.et-fontvotes li b { font-variant-numeric: tabular-nums; }

.et-results-who { margin-top: 22px; font-size: 13px; color: var(--text-muted, #64748b); }

@media (max-width: 1200px) {
  .et-stage { grid-template-columns: minmax(0, 1fr); }
  .et-rating-col { position: static; }
  #et-ui-frame { height: 620px; }
}

/* Keep the mind-map controls reachable when the fullscreen header is narrower
   than the desktop action row. The desktop layout remains unchanged. */
@media (max-width: 900px) {
  .crm-books-mindmap-modal .crm-mindmap-header {
    align-items: flex-start;
    flex-wrap: wrap;
    row-gap: 8px;
  }

  .crm-books-mindmap-modal .crm-mindmap-header-left {
    flex: 1 1 240px;
  }

  .crm-books-mindmap-modal .crm-mindmap-header-actions {
    flex: 1 1 100%;
    min-width: 0;
    max-width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .crm-books-mindmap-modal .crm-mindmap-export-dropdown {
    max-width: calc(100vw - 24px);
    overflow-x: hidden;
  }

  .crm-books-mindmap-modal .crm-mindmap-toolbar {
    left: 8px;
    right: 8px;
    transform: none;
    min-width: 0;
    max-width: calc(100% - 16px);
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    touch-action: pan-x;
    -webkit-overflow-scrolling: touch;
  }

  .crm-books-mindmap-modal .crm-mindmap-minimap {
    bottom: 72px;
    left: 8px;
    max-width: calc(100% - 16px);
  }
}

/* UI20: keep the student profile shell usable at phone and tablet widths.
   The horizontal tab strip is the only intentional horizontal scroller;
   profile content remains vertically scrollable. */
@media (max-width: 768px) {
  #crm-student-modal .crm-modal-body {
    min-width: 0;
    min-height: 0;
    flex-direction: column;
  }

  #crm-student-modal .crm-modal-sidebar {
    width: 100%;
    min-width: 0;
    flex: 0 0 auto;
    flex-direction: row;
    gap: 2px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px 10px 0;
    border-right: 0;
    border-bottom: 1px solid var(--crm-border-light);
    -webkit-overflow-scrolling: touch;
  }

  #crm-student-modal .crm-sidebar-item {
    flex: 0 0 auto;
    white-space: nowrap;
    border-left: 0;
    border-bottom: 3px solid transparent;
    padding: 10px 14px;
  }

  #crm-student-modal .crm-sidebar-item.active {
    border-left-color: transparent;
    border-bottom-color: var(--crm-primary);
  }

  #crm-student-modal .crm-modal-content {
    width: 100%;
    min-width: 0;
    min-height: 0;
    padding: 20px 16px 28px;
    overflow-x: hidden;
    overflow-y: auto;
  }

  #crm-student-modal .crm-tab-content,
  #crm-student-modal .crm-tab-content > *,
  #crm-student-modal .crm-form-grid > *,
  #crm-student-modal .crm-workspace-grid > * {
    min-width: 0;
    max-width: 100%;
  }

  #crm-student-modal .crm-workspace-grid {
    min-width: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  #crm-student-modal .crm-entrance-test-header,
  #crm-student-modal .crm-entrance-test-link-row {
    min-width: 0;
    max-width: 100%;
  }

  #crm-student-modal .crm-entrance-test-header {
    flex-wrap: wrap;
  }

  #crm-student-modal #student-info .crm-form-group > div:first-child {
    flex-wrap: wrap;
    row-gap: 8px;
  }

  #crm-student-modal #student-identity .crm-form-group > div {
    min-width: 0;
    max-width: 100%;
    flex-wrap: wrap;
  }

  #crm-student-modal #student-identity .crm-form-group > div .crm-input {
    min-width: 0;
    flex: 1 1 180px;
  }
}

/* Keep the assistant available without covering narrow form actions. */
@media (max-width: 768px) {
  #bel-chat-launcher {
    right: 12px !important;
    min-width: 44px;
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 50%;
  }
  #bel-chat-launcher .crm-assistant-label-detail { display: none; }
}

/* Course and Classroom use the same narrow-screen tab layout as Student. */
@media (max-width: 768px) {
  :is(#crm-course-modal, #crm-classroom-modal) { padding: 0; }
  :is(#crm-course-modal, #crm-classroom-modal) .crm-modal-container {
    width: 100%; max-width: 100%; height: 100dvh; max-height: 100dvh; border-radius: 0;
  }
  :is(#crm-course-modal, #crm-classroom-modal) .crm-modal-body {
    min-width: 0; min-height: 0; flex-direction: column;
  }
  :is(#crm-course-modal, #crm-classroom-modal) .crm-modal-sidebar {
    width: 100%; min-width: 0; flex: 0 0 auto; flex-direction: row;
    gap: 2px; overflow-x: auto; overflow-y: hidden; padding: 8px 10px 0;
    border-right: 0; border-bottom: 1px solid var(--crm-border-light);
  }
  :is(#crm-course-modal, #crm-classroom-modal) .crm-sidebar-item {
    flex: 0 0 auto; white-space: nowrap; border-left: 0;
    border-bottom: 3px solid transparent; padding: 10px 14px;
  }
  :is(#crm-course-modal, #crm-classroom-modal) .crm-sidebar-item.active {
    border-bottom-color: var(--crm-primary);
  }
  :is(#crm-course-modal, #crm-classroom-modal) .crm-modal-content {
    width: 100%; min-width: 0; min-height: 0; padding: 20px 16px 28px;
    overflow-x: auto; overflow-y: auto;
  }
  :is(#crm-course-modal, #crm-classroom-modal) :is(.crm-form-grid, .crm-workspace-grid) {
    grid-template-columns: minmax(0, 1fr); min-width: 0;
  }
  :is(#crm-course-modal, #crm-classroom-modal) :is(.crm-tab-content, .crm-form-group, .crm-workspace-card) {
    min-width: 0; max-width: 100%; overflow-wrap: anywhere;
  }
  :is(#crm-course-modal, #crm-classroom-modal) .crm-inline-fields { flex-wrap: wrap; }
  :is(#crm-course-modal, #crm-classroom-modal) .crm-inline-fields > .crm-input {
    flex: 1 1 180px; min-width: 0; max-width: 100%;
  }
  #crm-teaching-session-modal .crm-session-viewer-nav {
    min-width: 0; flex-wrap: wrap; padding-inline: 12px;
  }
  #crm-teaching-session-modal .crm-session-tabs-group {
    min-width: 0; max-width: 100%; flex-wrap: wrap;
  }
}

/* ── Entrance Test UI · v2 guidance, grouped controls, inline font bar ──
   Replaces the flat pill row that made tabs, modes and pages look alike. */

/* Guidance strip */

.et-guide {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
}

.et-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.et-step {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 16px 18px;
  border-right: 1px solid var(--hover-color, #f1f5f9);
}

.et-step:last-child { border-right: none; }

.et-step-n {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #0f172a;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.et-step-body { display: flex; flex-direction: column; gap: 3px; }
.et-step-body b { font-size: 14px; font-weight: 600; }
.et-step-body span { font-size: 12.5px; line-height: 1.5; color: var(--text-muted, #64748b); }

.et-reqbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px 18px;
  border-top: 1px solid var(--border-color);
  background: #fffbeb;
}

.et-guide.is-done .et-reqbar { background: #f0fdf4; }

.et-reqbar-label { font-size: 13px; font-weight: 600; color: #78350f; }
.et-guide.is-done .et-reqbar-label { color: #14532d; }

.et-req {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 11px;
  border: 1px solid #fcd34d;
  border-radius: 999px;
  background: #fff;
  font-size: 12.5px;
  color: #78350f;
}

.et-req.is-ok { border-color: #86efac; color: #14532d; }
.et-req b { font-variant-numeric: tabular-nums; }

.et-req-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #d97706;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}

.et-req.is-ok .et-req-mark { background: #16a34a; }

/* Toolbar: area switcher only, clearly labelled */

.et-toolgroup { display: flex; align-items: center; gap: 10px; }

.et-toollabel,
.et-rowlabel {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted, #64748b);
}

.et-tab.is-locked { opacity: 0.55; cursor: not-allowed; }
.et-tab.is-locked:hover { background: #fff; }
.et-lock { font-size: 11px; }

/* Labelled control rows */

.et-row {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--hover-color, #f1f5f9);
}

.et-row .et-rowlabel,
.et-fontrow .et-rowlabel {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 5px;
  text-transform: none;
  letter-spacing: 0;
}

.et-rowlabel b { font-size: 13px; font-weight: 600; color: var(--text-primary, #0f172a); }
.et-rowlabel em {
  font-style: normal;
  font-size: 11.5px;
  font-weight: 400;
  color: var(--text-muted, #64748b);
}

/* Mode buttons: real cards, not pills, so they read as the primary choice */

.et-skins { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 8px; }

.et-skin {
  display: flex;
  flex-direction: column;
  gap: 5px;
  height: auto;
  padding: 11px 13px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.et-skin:hover { border-color: #94a3b8; background: #fff; }
.et-skin.is-on { border-color: #0f172a; background: #0f172a; color: #fff; }

.et-skin-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.et-skin-label { font-size: 14px; font-weight: 600; }

.et-skin-prog {
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--hover-color, #f1f5f9);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted, #64748b);
}

.et-skin.is-on .et-skin-prog { background: rgba(255, 255, 255, 0.18); color: #fff; }
.et-skin.is-complete .et-skin-prog { background: #dcfce7; color: #14532d; }
.et-skin.is-on.is-complete .et-skin-prog { background: #16a34a; color: #fff; }

.et-skin-hint { font-size: 11.5px; line-height: 1.45; color: var(--text-muted, #64748b); }
.et-skin.is-on .et-skin-hint { color: rgba(255, 255, 255, 0.72); }

/* Page chips carry an explicit done mark */

.et-chip-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  font-size: 11px;
  font-weight: 700;
  color: #16a34a;
}

.et-chip.is-done { border-color: #86efac; background: #f0fdf4; }
.et-chip.is-on { border-color: #0f172a; background: #0f172a; color: #fff; }
.et-chip.is-on .et-chip-mark { color: #4ade80; }

/* Font bar, directly above the live preview */

.et-fontbar {
  margin-top: 4px;
  padding: 14px 16px 12px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--hover-color, #f8fafc);
}

.et-fontbar-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.et-fontbar-head b { font-size: 13px; font-weight: 600; }
.et-fontbar-head span { font-size: 12.5px; color: var(--text-muted, #64748b); }
.et-fontbar-head u { text-decoration: none; font-weight: 600; color: var(--text-secondary, #475569); }

.et-fontrow {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  padding: 8px 0;
}

.et-fontchips { display: flex; flex-wrap: wrap; gap: 6px; }

.et-fontchip {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.et-fontchip.is-previewing { border-color: #0f172a; box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.12); }
.et-fontchip.is-picked { border-color: #f59e0b; background: #fffbeb; }
.et-fontchip.is-picked.is-previewing { border-color: #0f172a; }

.et-fontchip-name {
  padding: 7px 12px;
  border: none;
  background: none;
  font-size: 14px;
  color: var(--text-primary, #0f172a);
  cursor: pointer;
  white-space: nowrap;
}

.et-fontchip-name:hover { background: var(--hover-color, #f1f5f9); }

.et-fontchip-vote {
  padding: 7px 9px;
  border: none;
  border-left: 1px solid var(--border-color);
  background: none;
  font-size: 14px;
  line-height: 1;
  color: #cbd5e1;
  cursor: pointer;
}

.et-fontchip-vote:hover { background: #fef3c7; color: #d97706; }
.et-fontchip.is-picked .et-fontchip-vote { color: #f59e0b; }

.et-fontcount {
  padding: 5px 10px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border-color);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted, #64748b);
  white-space: nowrap;
}

.et-fontcount.is-ok { border-color: #86efac; background: #f0fdf4; color: #14532d; }

.et-fontnotice { min-height: 16px; margin-top: 4px; font-size: 12.5px; color: #b45309; }

/* Preview caption */

.et-frame-cap {
  padding: 8px 14px;
  border-bottom: 1px solid var(--border-color);
  background: var(--hover-color, #f8fafc);
  font-size: 12px;
  color: var(--text-muted, #64748b);
}

/* Unrated criteria are visibly outstanding */

.et-crit.is-missing .et-crit-value { color: #b45309; font-weight: 600; }
.et-crit.is-missing .et-crit-label::after {
  content: '•';
  margin-left: 6px;
  color: #f59e0b;
}

@media (max-width: 900px) {
  .et-row, .et-fontrow { grid-template-columns: minmax(0, 1fr); }
  .et-fontrow { gap: 8px; }
}

.et-fontbar-scope {
  padding: 2px 9px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: #fff;
  font-size: 11.5px;
  color: var(--text-muted, #64748b);
}

/* ==========================================================================
   CRM Student Directory — Search & Teacher Filter Toolbar (No Boxes in Boxes)
   ========================================================================== */

.crm-student-directory-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
  padding: 0;
}

.crm-student-search-box {
  position: relative;
  flex: 0 1 320px;
  min-width: 220px;
}

.crm-student-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--crm-text-muted, #94a3b8);
  pointer-events: none;
}

.crm-student-search-input {
  width: 100%;
  height: 38px;
  padding: 8px 32px 8px 36px;
  border-radius: 20px;
  border: 1px solid var(--crm-border, #e2e8f0);
  background: var(--crm-surface, #ffffff);
  font-size: 13.5px;
  color: var(--crm-text-dark, #0f172a);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  box-sizing: border-box;
}

.crm-student-search-input:focus {
  outline: none;
  border-color: var(--crm-primary, #047857);
  box-shadow: 0 0 0 3px rgba(4, 120, 87, 0.12);
}

.crm-student-search-input::placeholder {
  color: var(--crm-text-muted, #94a3b8);
}

.crm-student-search-clear {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 2px 6px;
  font-size: 16px;
  line-height: 1;
  color: var(--crm-text-muted, #94a3b8);
  cursor: pointer;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.crm-student-search-clear:hover {
  color: var(--crm-text-dark, #0f172a);
  background-color: var(--crm-hover, #f1f5f9);
}

.crm-student-filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.crm-student-filter-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--crm-text-muted, #64748b);
  white-space: nowrap;
}

.crm-student-filter-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.crm-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 20px;
  border: 1px solid var(--crm-border, #e2e8f0);
  background: var(--crm-surface, #ffffff);
  color: var(--crm-text, #334155);
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
  user-select: none;
}

.crm-filter-pill:hover {
  border-color: var(--crm-border-strong, #cbd5e1);
  background: var(--crm-hover, #f8fafc);
  color: var(--crm-text-dark, #0f172a);
}

.crm-filter-pill.active {
  background: var(--crm-primary, #047857);
  border-color: var(--crm-primary, #047857);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(4, 120, 87, 0.22);
}

.crm-filter-pill-count {
  font-size: 11px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.07);
  color: inherit;
}

.crm-filter-pill.active .crm-filter-pill-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.crm-student-directory-meta {
  margin-left: auto;
  font-size: 12.5px;
  color: var(--crm-text-muted, #64748b);
  white-space: nowrap;
}

/* Assigned Teacher Badges in Table Cells */
.crm-teacher-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  line-height: 1.3;
}

.crm-teacher-badge.teacher-shawn {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.crm-teacher-badge.teacher-nam {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.crm-teacher-badge.teacher-other {
  background: #f8fafc;
  color: #475569;
  border: 1px solid #e2e8f0;
}

.crm-teacher-unassigned {
  color: var(--crm-text-muted, #94a3b8);
  font-size: 12px;
}


/* ============================================
   Teacher Scheduler — Google-Calendar-grade grid
   (scoped to .teacher-scheduler-workspace so the admin scheduler is untouched)
   ============================================ */

/* V1 — retire the heavy 1px lattice: light day separators, hour rules stronger than half-hours. */
.teacher-scheduler-workspace .scheduler-calendar-cell.teacher-scheduler-slot {
  border-right: 1px solid #f1f5f9;
  border-bottom: 1px solid #f8fafc;
}

.teacher-scheduler-workspace .scheduler-calendar-cell.teacher-scheduler-slot.is-hour-end {
  border-bottom-color: #e8edf3;
}

.teacher-scheduler-workspace .scheduler-calendar-cell.teacher-scheduler-slot.is-today-col {
  background: rgba(37, 99, 235, 0.028);
}

.teacher-scheduler-workspace .scheduler-calendar-cell.teacher-scheduler-slot:hover {
  background: rgba(37, 99, 235, 0.055);
}

/* V4 — time gutter: right-aligned, sitting on the hour rule rather than boxed. */
.teacher-scheduler-workspace .scheduler-calendar-time {
  position: sticky;
  left: 0;
  z-index: 5;
  border-right: 1px solid #eef2f7;
  border-bottom: 0;
  background: #ffffff;
  text-align: right;
  padding: 0 8px 0 4px;
  overflow: visible;
}

.teacher-scheduler-workspace .scheduler-calendar-time > span {
  position: relative;
  top: -0.55em;
  font-size: 0.68rem;
  font-weight: 500;
  color: #70757a;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
  background: #ffffff;
  padding-left: 2px;
}

/* V3 — weekday over date, today in a filled circle. */
.teacher-scheduler-workspace .scheduler-calendar-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  padding: 6px 4px 7px;
  background: #ffffff;
  border-right: 1px solid #f1f5f9;
  border-bottom: 1px solid #e8edf3;
  box-shadow: none;
}

.teacher-scheduler-workspace .scheduler-calendar-head-gutter {
  border-right: 1px solid #eef2f7;
}

.teacher-scheduler-workspace .scheduler-calendar-head .cal-head-dow {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: #70757a;
}

.teacher-scheduler-workspace .scheduler-calendar-head .cal-head-date {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  border-radius: 50%;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1;
  color: var(--crm-text-dark, #202124);
  font-variant-numeric: tabular-nums;
}

.teacher-scheduler-workspace .scheduler-calendar-head.is-today .cal-head-dow {
  color: #1a73e8;
}

.teacher-scheduler-workspace .scheduler-calendar-head.is-today .cal-head-date {
  background: #1a73e8;
  color: #ffffff;
  font-weight: 600;
}

/* V2 — current-time indicator. */
.teacher-scheduler-workspace .scheduler-now-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: #ea4335;
  z-index: 6;
  pointer-events: none;
}

.teacher-scheduler-workspace .scheduler-now-line::before {
  content: '';
  position: absolute;
  left: -4px;
  top: -3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ea4335;
}

/* V5 — solid-fill pills, no left rail, compositor-friendly hover. */
.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill {
  border-radius: 7px;
  border: none;
  border-left: none;
  padding: 3px 7px;
  background: #1a73e8;
  color: #ffffff;
  font-size: 0.72rem;
  box-shadow: none;
  transition: box-shadow 0.14s ease, transform 0.14s ease;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill .pill-title {
  font-weight: 500;
  color: #ffffff;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill .pill-time,
.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill .pill-teacher {
  color: rgba(255, 255, 255, 0.86);
  font-variant-numeric: tabular-nums;
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill:hover {
  box-shadow: 0 1px 3px rgba(60, 64, 67, 0.3), 0 4px 8px rgba(60, 64, 67, 0.15);
  transform: translateY(-1px);
  z-index: 5;
}

.teacher-scheduler-workspace .scheduler-session-pill.is-completed {
  background: #188038;
  border-left: none;
  color: #ffffff;
}

.teacher-scheduler-workspace .scheduler-session-pill.is-completed .pill-title,
.teacher-scheduler-workspace .scheduler-session-pill.is-completed .pill-time {
  color: #ffffff;
  font-weight: 500;
}

.teacher-scheduler-workspace .scheduler-session-pill .pill-badge-completed {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.22);
}

.teacher-scheduler-workspace .scheduler-session-pill.teacher-scheduler-session-pill.is-compact .pill-header {
  line-height: 1.15;
}

/* Drop target reads as a translucent placeholder, not a filled cell. */
.teacher-scheduler-workspace .scheduler-calendar-cell.teacher-scheduler-slot.is-drop-target {
  background: rgba(26, 115, 232, 0.16);
}

/* --- Teacher scheduler: single consolidated toolbar (replaces the stacked step banner
       + always-open weekly-pattern strip). --- */
.teacher-scheduler-workspace .scheduler-toolbar {
  gap: 4px;
}

.teacher-scheduler-workspace .ts-nav-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--crm-border, #e2e8f0);
  border-radius: 6px;
  background: #fff;
  color: var(--crm-text-main, #334155);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.teacher-scheduler-workspace .ts-today-btn {
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--crm-border, #e2e8f0);
  border-radius: 6px;
  background: #fff;
  color: var(--crm-text-main, #334155);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.teacher-scheduler-workspace .ts-nav-btn:hover,
.teacher-scheduler-workspace .ts-today-btn:hover {
  background: var(--crm-surface-dim, #f8f9fa);
  border-color: #cbd5e1;
}

.teacher-scheduler-workspace .ts-nav-btn:focus-visible,
.teacher-scheduler-workspace .ts-today-btn:focus-visible {
  outline: var(--crm-focus-ring, 2px solid #1d4ed8);
  outline-offset: 1px;
}

.teacher-scheduler-workspace .ts-toolbar-divider {
  width: 1px;
  height: 18px;
  margin: 0 4px;
  background: var(--crm-border, #e2e8f0);
}

.teacher-scheduler-workspace .ts-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* The weekly-pattern form becomes a popover anchored to its summary button. */
.teacher-scheduler-workspace .teacher-scheduler-pattern-card {
  position: relative;
  padding: 0;
  border: 0;
  background: transparent;
  margin: 0;
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-card[open] {
  padding: 0;
  background: transparent;
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-card > summary {
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--crm-border, #e2e8f0);
  border-radius: 6px;
  background: #fff;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  margin: 0;
  white-space: nowrap;
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-card > summary:hover {
  background: var(--crm-surface-dim, #f8f9fa);
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-card[open] > summary {
  background: var(--crm-primary-light, #f0fdf4);
  border-color: var(--crm-primary, #177a44);
  margin-bottom: 0;
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 60;
  width: 420px;
  max-width: calc(100vw - 32px);
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: #fff;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-steps {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 0 10px;
  font-size: 0.74rem;
  color: var(--crm-text-muted, #64748b);
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-panel .teacher-scheduler-pattern-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 10px;
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-panel .pattern-group-days {
  grid-column: 1 / -1;
}

.teacher-scheduler-workspace .teacher-scheduler-pattern-panel .pattern-group-class,
.teacher-scheduler-workspace .teacher-scheduler-pattern-panel .pattern-group-time,
.teacher-scheduler-workspace .teacher-scheduler-pattern-panel .pattern-group-btn {
  flex: none;
}