.meeting-preview-page {
  --primary-blue: #3c70f5;
  --bg-surface: #ffffff;
  --bg-app: #f5f6fa;
  --bg-muted: #f9fafe;
  --border-color: #e6e6e6;
  --text-main: #333333;
  --text-secondary: #606775;

  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: var(--text-main);
  background: var(--bg-app);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;
}

.meeting-preview-header {
  display: none;
}

.meeting-preview-container {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.meeting-preview-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.meeting-preview-loading,
.meeting-preview-empty {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.meeting-preview-card,
.meeting-preview-content-card,
.meeting-preview-collapsible-section,
.meeting-preview-password-card {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-surface);
}

.meeting-preview-hero,
.meeting-preview-section {
  padding: 16px;
}

.meeting-preview-top-hero {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-surface);
}

.meeting-preview-hero-logo {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: var(--primary-blue);
  background: #eef4ff;
  font-size: 22px;
}

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

.meeting-preview-hero-title {
  margin: 0 0 10px;
  color: var(--text-main);
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  letter-spacing: 0;
  word-break: break-word;
}

.meeting-preview-hero-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.meeting-preview-status-tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 10px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 500;
  line-height: 20px;
}

.meeting-preview-status-tag.is-complete {
  color: #1f7a45;
  border-color: #bfe5cf;
  background: #edf8f2;
}

.meeting-preview-status-tag.is-processing {
  color: #2c5fd8;
  border-color: #bfd1ff;
  background: #eef4ff;
}

.meeting-preview-status-tag.is-warning {
  color: #a35a00;
  border-color: #f5d8a8;
  background: #fff7e8;
}

.meeting-preview-hero-id {
  color: var(--text-secondary);
  font-size: 13px;
}

.meeting-preview-collapsible-section {
  margin-bottom: 16px;
  overflow: hidden;
}

.meeting-preview-collapsible-trigger {
  min-height: 48px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  background: var(--bg-muted);
  border-bottom: 1px solid transparent;
}

.meeting-preview-collapsible-trigger:hover {
  background: #f3f6fd;
}

.meeting-preview-collapsible-trigger .trigger-left,
.meeting-preview-collapsible-trigger .trigger-right {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
}

.meeting-preview-collapsible-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease;
}

.meeting-preview-collapsible-content.is-expanded {
  max-height: 420px;
  border-top: 1px solid var(--border-color);
}

.meeting-preview-metrics-grid {
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric-item {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.metric-label {
  color: #9095a1;
  font-size: 13px;
  font-weight: 400;
  line-height: 20px;
  letter-spacing: 0;
}

.metric-value {
  min-width: 0;
  display: flex;
  align-items: center;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 500;
  line-height: 22px;
  word-break: break-word;
}

.metric-value__icon {
  margin-right: 8px;
  color: var(--primary-blue);
}

.meeting-preview-muted-icon {
  color: var(--text-secondary);
}

.meeting-preview-inline-icon {
  margin-right: 6px;
}

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

.metric-tag,
.meeting-preview-record-tag {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 10px;
  border: 1px solid #d8e3ff;
  border-radius: 4px;
  color: #2f5edb;
  background: #f3f7ff;
  font-size: 13px;
  font-weight: 500;
  line-height: 20px;
}

.meeting-preview-share-bar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-bottom: 16px;
}

.meeting-preview-share-bar .ant-btn {
  min-width: 112px;
}

.share-btn-primary,
.share-btn-ghost {
  height: 40px !important;
  border-radius: 4px !important;
  padding: 0 16px !important;
  font-weight: 500 !important;
}

.share-btn-ghost {
  border: 1px solid var(--border-color) !important;
  background: #ffffff !important;
}

.meeting-preview-layout-full,
.meeting-preview-main {
  min-width: 0;
}

.meeting-preview-content-card {
  min-height: 560px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.meeting-preview-tabs-container {
  padding: 0 16px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-color);
}

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

.meeting-preview-tabs-container .ant-tabs-nav::before {
  border-bottom: none;
}

.meeting-preview-tabs-container .ant-tabs-tab {
  margin-left: 0 !important;
  padding: 14px 16px !important;
  font-size: 14px;
  font-weight: 500;
}

.meeting-preview-tabs-container .ant-tabs-tab + .ant-tabs-tab {
  margin-left: 4px !important;
}

.meeting-preview-tab-content {
  flex: 1;
  min-height: 0;
  padding: 16px;
  background: var(--bg-muted);
}

.meeting-preview-tab-panel {
  min-width: 0;
}

.meeting-preview-summary-box {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #ffffff;
}

.meeting-preview-summary-section-title {
  margin-bottom: 10px;
  color: #606775;
  font-size: 14px;
  font-weight: 600;
  line-height: 22px;
  letter-spacing: 0;
}

.meeting-preview-record-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meeting-preview-keywords-empty {
  color: #9095a1;
  font-size: 14px;
}

.meeting-preview-markdown {
  color: var(--text-main);
  font-size: 14px;
  line-height: 1.8;
  overflow-x: auto;
}

.meeting-preview-markdown h1,
.meeting-preview-markdown h2,
.meeting-preview-markdown h3 {
  margin: 20px 0 10px;
  color: #333333;
  font-weight: 600;
  letter-spacing: 0;
}

.meeting-preview-markdown h1 {
  font-size: 22px;
}

.meeting-preview-markdown h2 {
  font-size: 18px;
}

.meeting-preview-markdown h3 {
  font-size: 16px;
}

.meeting-preview-markdown p {
  margin: 0 0 12px;
}

.meeting-preview-markdown ul,
.meeting-preview-markdown ol {
  margin: 0 0 12px;
  padding-left: 22px;
}

.meeting-preview-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.meeting-preview-section-title {
  margin: 0;
  color: var(--text-main);
  font-size: 18px;
  font-weight: 600;
  line-height: 28px;
  letter-spacing: 0;
}

.meeting-preview-section-extra {
  flex: 0 0 auto;
  color: #606775;
  font-size: 13px;
}

.meeting-preview-alert {
  margin-bottom: 16px;
  border-radius: 4px;
}

.meeting-preview-catalog-list {
  display: flex;
  flex-direction: column;
  padding-bottom: 8px;
}

.meeting-preview-catalog-item-container {
  display: flex;
  gap: 12px;
  padding: 0 4px;
}

.meeting-preview-catalog-item-container.active .meeting-preview-catalog-item-card {
  border-color: #9cb8ff;
  background: #f3f7ff;
}

.meeting-preview-catalog-timeline-axis {
  position: relative;
  flex: 0 0 16px;
  display: flex;
  justify-content: center;
}

.meeting-preview-catalog-timeline-dot {
  position: relative;
  z-index: 1;
  width: 8px;
  height: 8px;
  margin-top: 24px;
  border-radius: 50%;
  background: var(--primary-blue);
}

.meeting-preview-catalog-timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: #dbe3f2;
}

.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% - 32px);
}

.meeting-preview-catalog-item-card {
  flex: 1;
  min-width: 0;
  margin-bottom: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #ffffff;
  cursor: pointer;
}

.meeting-preview-catalog-item-card:hover {
  border-color: #9cb8ff;
  background: #f9fbff;
}

.meeting-preview-catalog-item-time {
  margin-bottom: 4px;
  color: var(--primary-blue);
  font-size: 13px;
  font-weight: 600;
  line-height: 20px;
}

.meeting-preview-catalog-item-title-row {
  min-width: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.meeting-preview-catalog-item-title {
  min-width: 0;
  color: var(--text-main);
  font-size: 15px;
  font-weight: 600;
  line-height: 24px;
  word-break: break-word;
}

.meeting-preview-catalog-item-link {
  flex: 0 0 auto;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid #d8e3ff;
  border-radius: 4px;
  color: var(--primary-blue);
  background: #ffffff;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
}

.meeting-preview-catalog-item-link:hover {
  background: #eef4ff;
}

.meeting-preview-transcript-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 96px;
}

.meeting-preview-transcript-item {
  position: relative;
  display: flex;
  gap: 12px;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
}

.meeting-preview-transcript-item:hover {
  border-color: var(--border-color);
  background: #ffffff;
}

.meeting-preview-transcript-item.is-linked {
  border-color: #d8e3ff;
  background: #f3f7ff;
}

.meeting-preview-transcript-item.is-active {
  border-color: #9cb8ff;
  background: #ffffff;
}

.meeting-preview-transcript-avatar {
  position: sticky;
  top: 12px;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
}

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

.meeting-preview-transcript-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.meeting-preview-transcript-speaker {
  min-width: 0;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
  line-height: 22px;
}

.meeting-preview-transcript-time {
  flex: 0 0 auto;
  padding: 2px 8px;
  border-radius: 4px;
  color: #606775;
  background: #eef1f6;
  font-size: 12px;
  line-height: 18px;
}

.meeting-preview-transcript-text {
  color: #333333;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.8;
  word-break: break-word;
}

.meeting-preview-audio-player-inline {
  position: fixed;
  z-index: 1000;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  width: min(720px, calc(100% - 32px));
  min-height: 64px;
  display: flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #ffffff;
}

.audio-player-content {
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.audio-play-btn {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary-blue);
  border-radius: 4px;
  color: #ffffff;
  background: var(--primary-blue);
  font-size: 18px;
  cursor: pointer;
}

.audio-play-btn:hover {
  background: #2f5edb;
}

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

.audio-time {
  flex: 0 0 42px;
  color: #606775;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  line-height: 18px;
}

.audio-range {
  flex: 1;
  min-width: 80px;
  height: 6px;
  appearance: none;
  outline: none;
  overflow: hidden;
  border-radius: 4px;
  background: #e8edf7;
  cursor: pointer;
}

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

.audio-speed-btn {
  flex: 0 0 auto;
  min-width: 44px;
  height: 32px;
  border: 1px solid #d8e3ff;
  border-radius: 4px;
  color: var(--primary-blue);
  background: #f3f7ff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.audio-speed-btn:hover {
  background: #eef4ff;
}

.is-password-gate {
  justify-content: center;
  align-items: center;
  position: relative;
}

.is-password-gate .meeting-preview-shell {
  width: min(440px, calc(100% - 32px));
  padding: 24px 0;
}

.meeting-preview-password-card {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.password-card-header {
  text-align: center;
}

.password-icon-wrapper {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border-radius: 4px;
  color: var(--primary-blue);
  background: #eef4ff;
  font-size: 22px;
}

.password-card-title {
  margin: 0 0 8px;
  color: var(--text-main);
  font-size: 22px;
  font-weight: 600;
  line-height: 30px;
  letter-spacing: 0;
}

.password-card-subtitle {
  max-width: 320px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 24px;
}

.password-card-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modern-password-input {
  min-height: 44px;
  border-radius: 4px !important;
  background: #ffffff !important;
}

.modern-password-input:focus,
.modern-password-input-focused {
  border-color: var(--primary-blue) !important;
  box-shadow: none !important;
}

.password-submit-btn {
  height: 44px !important;
  border-radius: 4px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  letter-spacing: 0;
}

.password-error-message .ant-alert {
  border-radius: 4px;
}

.password-gate-footer {
  position: absolute;
  bottom: 24px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: center;
}

.footer-disclaimer {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #9095a1;
  font-size: 12px;
}

.meeting-preview-footer {
  margin-top: 24px;
  padding-bottom: 48px;
  display: flex;
  justify-content: center;
}

.meeting-preview-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  max-width: 780px;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: #606775;
  background: #ffffff;
  font-size: 12px;
  line-height: 20px;
}

.meeting-preview-speaker-card,
.meeting-preview-keypoint {
  margin-bottom: 12px;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #ffffff;
}

.meeting-preview-speaker-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.meeting-preview-speaker-avatar {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: #ffffff;
  background: var(--primary-blue);
  font-weight: 600;
}

.meeting-preview-speaker-name {
  font-size: 14px;
  font-weight: 600;
}

.meeting-preview-speaker-role {
  color: var(--text-secondary);
  font-size: 12px;
}

.meeting-preview-keypoint {
  display: flex;
  gap: 12px;
}

.meeting-preview-keypoint-index {
  color: #9aa5bb;
  font-size: 16px;
  font-weight: 600;
}

.meeting-preview-todo {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
}

.meeting-preview-todo-dot {
  width: 6px;
  height: 6px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--primary-blue);
}

@media (max-width: 992px) {
  .meeting-preview-metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .meeting-preview-shell {
    width: calc(100% - 24px);
    padding: 16px 0 32px;
  }

  .meeting-preview-top-hero {
    gap: 12px;
  }

  .meeting-preview-hero-logo {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .meeting-preview-hero-title {
    font-size: 20px;
    line-height: 28px;
  }

  .meeting-preview-metrics-grid {
    grid-template-columns: 1fr;
  }

  .meeting-preview-share-bar {
    justify-content: stretch;
  }

  .meeting-preview-share-bar .ant-btn {
    flex: 1;
    min-width: 0;
  }

  .meeting-preview-tabs-container {
    padding: 0 8px;
  }

  .meeting-preview-tabs-container .ant-tabs-nav-list {
    width: 100%;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    transform: none !important;
  }

  .meeting-preview-tabs-container .ant-tabs-tab {
    justify-content: center;
    min-width: 0;
    margin: 0 !important;
    padding: 12px 6px !important;
    text-align: center;
  }

  .meeting-preview-tabs-container .ant-tabs-tab-btn {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .meeting-preview-tabs-container .ant-tabs-nav-operations {
    display: none !important;
  }

  .meeting-preview-tab-content {
    padding: 12px;
  }

  .meeting-preview-section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .meeting-preview-catalog-item-title-row,
  .meeting-preview-transcript-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .meeting-preview-catalog-item-link {
    width: fit-content;
  }

  .meeting-preview-transcript-list {
    gap: 10px;
  }

  .meeting-preview-transcript-text {
    font-size: 14px;
  }

  .meeting-preview-audio-player-inline {
    bottom: 12px;
    width: calc(100% - 24px);
    padding: 10px 12px;
  }

  .audio-player-content {
    gap: 8px;
  }

  .audio-play-btn {
    width: 36px;
    height: 36px;
  }

  .audio-time {
    flex-basis: 38px;
    font-size: 11px;
  }

  .audio-progress-container {
    gap: 6px;
  }

  .audio-speed-btn {
    min-width: 40px;
  }
}

@media (max-width: 480px) {
  .meeting-preview-shell,
  .is-password-gate .meeting-preview-shell {
    width: calc(100% - 16px);
  }

  .meeting-preview-password-card {
    padding: 24px 16px;
  }

  .meeting-preview-top-hero {
    padding: 12px;
  }

  .meeting-preview-hero-logo {
    display: none;
  }

  .meeting-preview-share-bar {
    flex-direction: column;
  }

  .meeting-preview-audio-player-inline {
    width: calc(100% - 16px);
  }
}