.meeting-preview-page {
  --header-height: 64px;
  --audio-player-height: 80px;
  --primary-blue: #5f51ff;
  --primary-gradient: linear-gradient(135deg, #5f51ff, #6c8cff);
  --bg-surface: #ffffff;
  --bg-app: #fbfcfd;
  --border-color: rgba(228, 232, 245, 0.8);
  --text-main: #1a1f36;
  --text-secondary: #6e7695;
  --card-shadow: 0 10px 30px rgba(127, 139, 186, 0.08);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-app);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.meeting-preview-container {
  flex: 1;
  overflow-y: auto;
  position: relative;
}

.meeting-preview-shell {
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 24px;
}

.meeting-preview-top-hero {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 32px;
}

.meeting-preview-hero-logo {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 12px 24px rgba(95, 81, 255, 0.25);
  flex-shrink: 0;
}

.meeting-preview-hero-content {
  flex: 1;
}

.meeting-preview-hero-title {
  margin: 0 0 12px;
  font-size: 32px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.meeting-preview-hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.meeting-preview-status-tag {
  padding: 4px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
}

.meeting-preview-status-tag.is-complete { background: #e6f4ea; color: #1e8e3e; }
.meeting-preview-status-tag.is-processing { background: #e8f0fe; color: #1a73e8; }
.meeting-preview-status-tag.is-warning { background: #fff4e5; color: #b76e00; }

.meeting-preview-collapsible-section {
  background: var(--bg-surface);
  border-radius: 20px;
  border: 1px solid var(--border-color);
  margin-bottom: 24px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.meeting-preview-collapsible-trigger {
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background: #f8faff;
  transition: background 0.2s;
}

.meeting-preview-collapsible-trigger:hover {
  background: #f0f4ff;
}

.meeting-preview-collapsible-trigger .trigger-left {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  color: #435285;
}

.meeting-preview-collapsible-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.meeting-preview-collapsible-content.is-expanded {
  max-height: 420px;
}

.meeting-preview-metrics-grid {
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-item-full {
  grid-column: 1 / -1;
}

.metric-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}

.metric-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.metric-tag {
  padding: 4px 12px;
  background: #f0f2ff;
  color: var(--primary-blue);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
}

.meeting-preview-share-settings {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  margin-bottom: 24px;
  padding: 20px 24px;
  box-shadow: var(--card-shadow);
}

.meeting-preview-share-settings-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 4px;
}

.meeting-preview-share-settings-desc {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.meeting-preview-share-settings-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.meeting-preview-share-settings-row .ant-input-affix-wrapper {
  border-radius: 14px;
}

.meeting-preview-share-bar {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.meeting-preview-share-bar .ant-btn {
  flex: 1;
}

.share-btn-primary {
  height: 52px !important;
  border-radius: 14px !important;
  padding: 0 32px !important;
  font-weight: 700 !important;
  box-shadow: 0 8px 20px rgba(95, 81, 255, 0.2) !important;
}

.share-btn-ghost {
  height: 52px !important;
  border-radius: 14px !important;
  padding: 0 24px !important;
  font-weight: 700 !important;
  border: 1px solid var(--border-color) !important;
  background: white !important;
}

.meeting-preview-content-card {
  background: var(--bg-surface);
  border-radius: 24px;
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  min-height: 600px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.meeting-preview-tabs-container {
  padding: 8px 24px 0;
  background: #f8faff;
  border-bottom: 1px solid var(--border-color);
}

.meeting-preview-tabs-container .ant-tabs-nav {
  margin-bottom: 0;
}

.meeting-preview-tabs-container .ant-tabs-tab {
  padding: 16px 12px;
  font-weight: 700;
  font-size: 16px;
}

.meeting-preview-tab-content {
  padding: 32px;
  flex: 1;
}

.meeting-preview-summary-box {
  background: #f8faff;
  border: 1px solid #eef1f9;
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
}

.meeting-preview-summary-section-title {
  color: #9aa0bd;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.meeting-preview-record-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.meeting-preview-record-tag {
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid #e6e8f5;
  background: #ffffff;
  color: #4c5a86;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(95, 81, 255, 0.04);
}

.meeting-preview-keywords-empty {
  color: var(--text-secondary);
  font-size: 14px;
}

.meeting-preview-catalog-list {
  display: flex;
  flex-direction: column;
  padding: 10px 0 20px;
}

.meeting-preview-catalog-item-container {
  display: flex;
  gap: 20px;
  padding: 0 10px;
}

.meeting-preview-catalog-item-container.active .meeting-preview-catalog-item-card {
  border-color: var(--primary-blue);
  background: #f9faff;
  box-shadow: 0 8px 20px rgba(95, 81, 255, 0.1);
}

.meeting-preview-catalog-timeline-axis {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 20px;
  flex-shrink: 0;
  position: relative;
}

.meeting-preview-catalog-timeline-dot {
  width: 10px;
  height: 10px;
  background: var(--primary-blue);
  border-radius: 50%;
  margin-top: 24px;
  z-index: 2;
  transition: all 0.3s ease;
  box-shadow: 0 0 0 4px rgba(95, 81, 255, 0.1);
}

.meeting-preview-catalog-timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #eef1f9;
  z-index: 1;
}

.meeting-preview-catalog-item-container:first-child .meeting-preview-catalog-timeline-line {
  top: 24px;
}

.meeting-preview-catalog-item-container:last-child .meeting-preview-catalog-timeline-line {
  bottom: calc(100% - 34px);
}

.meeting-preview-catalog-item-card {
  flex: 1;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 18px 24px;
  margin-bottom: 20px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.meeting-preview-catalog-item-card:hover {
  background: #f9faff;
  border-color: rgba(95, 81, 255, 0.2);
  transform: translateX(4px);
}

.meeting-preview-catalog-item-time {
  font-family: monospace;
  font-size: 13px;
  color: var(--primary-blue);
  font-weight: 700;
  margin-bottom: 4px;
}

.meeting-preview-catalog-item-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.meeting-preview-catalog-item-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--text-main);
  line-height: 1.4;
}

.meeting-preview-catalog-item-link {
  opacity: 0;
  visibility: hidden;
  padding: 4px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: rgba(95, 81, 255, 0.08);
  color: var(--primary-blue);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.meeting-preview-catalog-item-container:hover .meeting-preview-catalog-item-link {
  opacity: 1;
  visibility: visible;
}

.meeting-preview-transcript-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-bottom: 140px;
}

.meeting-preview-transcript-item {
  display: flex;
  gap: 16px;
  padding: 12px;
  border-radius: 20px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  border: 1px solid transparent;
}

.meeting-preview-transcript-item:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(95, 81, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(95, 81, 255, 0.04);
}

.meeting-preview-transcript-item.is-linked {
  background: rgba(95, 81, 255, 0.04);
  border-color: rgba(95, 81, 255, 0.1);
}

.meeting-preview-transcript-item.is-active {
  background: #ffffff;
  border-color: rgba(95, 81, 255, 0.2);
  box-shadow: 0 12px 24px rgba(95, 81, 255, 0.08);
}

.meeting-preview-transcript-avatar {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 12px;
}

.meeting-preview-transcript-content {
  flex: 1;
  min-width: 0;
}

.meeting-preview-transcript-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.meeting-preview-transcript-speaker {
  font-weight: 800;
  font-size: 15px;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.meeting-preview-transcript-time {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  font-family: monospace;
  background: #f1f3f7;
  padding: 2px 8px;
  border-radius: 6px;
}

.meeting-preview-transcript-text {
  font-size: 16px;
  line-height: 1.8;
  color: #3e4766;
  font-weight: 500;
  word-wrap: break-word;
}

.meeting-preview-audio-player-inline {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 720px;
  min-height: 80px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: 28px;
  z-index: 1000;
  box-shadow: 0 25px 50px -12px rgba(95, 81, 255, 0.25), 0 0 0 1px rgba(95, 81, 255, 0.05);
}

.audio-player-content {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
}

.audio-play-btn {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: none;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  flex-shrink: 0;
}

.audio-progress-container {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.audio-time {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  width: 40px;
  flex-shrink: 0;
}

.audio-range {
  flex: 1;
  appearance: none;
  height: 6px;
  background: #eef1f9;
  border-radius: 3px;
  cursor: pointer;
  outline: none;
  overflow: hidden;
}

.audio-range::-webkit-slider-thumb {
  appearance: none;
  width: 0;
  box-shadow: -100vw 0 0 100vw var(--primary-blue);
}

.audio-speed-btn {
  background: #f1f3f7;
  border: none;
  width: 44px;
  height: 36px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  color: var(--primary-blue);
  flex-shrink: 0;
}

.meeting-preview-footer {
  margin-top: 64px;
  padding-bottom: 64px;
  display: flex;
  justify-content: center;
}

.meeting-preview-disclaimer {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 12px;
  background: #f1f3f7;
  padding: 8px 20px;
  border-radius: 99px;
}

.meeting-preview-loading,
.meeting-preview-empty {
  padding-top: 32px;
}

.meeting-preview-password-card {
  max-width: 480px;
  margin: 0 auto;
}

@media (max-width: 992px) {
  .meeting-preview-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .meeting-preview-shell { padding: 32px 16px; }
  .meeting-preview-hero-title { font-size: 24px; }
  .meeting-preview-metrics-grid { grid-template-columns: 1fr; gap: 16px; }
  .meeting-preview-share-bar,
  .meeting-preview-share-settings-row {
    flex-direction: column;
  }
  .meeting-preview-share-bar .ant-btn,
  .meeting-preview-share-settings-row .ant-btn,
  .meeting-preview-share-settings-row .ant-input-affix-wrapper {
    width: 100%;
  }
  .meeting-preview-tabs-container {
    padding: 8px 12px 0;
  }
  .meeting-preview-tabs-container .ant-tabs-nav-list {
    width: 100%;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .meeting-preview-tabs-container .ant-tabs-tab {
    margin: 0 !important;
    padding: 14px 8px !important;
    justify-content: center;
    text-align: center;
  }
  .meeting-preview-tab-content { padding: 20px; }
  .meeting-preview-transcript-list { gap: 16px; }
  .meeting-preview-transcript-item { gap: 12px; padding: 10px; }
  .meeting-preview-transcript-avatar { width: 36px; height: 36px; border-radius: 10px; font-size: 14px; }
  .meeting-preview-transcript-text { font-size: 15px; }
  .meeting-preview-audio-player-inline { padding: 10px 16px; bottom: 16px; border-radius: 22px; }
  .audio-player-content { gap: 10px; }
  .audio-play-btn { width: 40px; height: 40px; border-radius: 12px; font-size: 18px; }
  .audio-time { font-size: 10px; }
  .audio-speed-btn { width: 38px; height: 32px; font-size: 11px; }
}