.meeting-details-page {
  background-color: #f8fafc;
  min-height: 100vh;
  padding: 2rem;
}

.details-header {
  max-width: 1400px;
  margin: 0 auto 1.5rem auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.meeting-actions {
  display: flex;
  gap: 0.5rem;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.summary-btn {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
}

.summary-btn:hover {
  background: linear-gradient(135deg, #5a67d8, #6b46c1);
  transform: translateY(-1px);
}

.edit-btn {
  background: #f59e0b;
  color: white;
}

.edit-btn:hover {
  background: #d97706;
  transform: translateY(-1px);
}

.delete-btn {
  background: #ef4444;
  color: white;
}

.delete-btn:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

.details-layout {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 2rem;
}

.main-content {
  min-height: 0;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #475569;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.back-link:hover {
  color: #667eea;
}

.details-content-card {
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.detail-card-header {
  display: block;
  padding: 2rem;
  background: linear-gradient(135deg, #f5f7fa, #eef2f7);
  border-bottom: 1px solid #e2e8f0;
}

.meeting-header-title {
  margin-bottom: 1.5rem;
}

.detail-card-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  line-height: 1.2;
}

.detail-card-header h1 .inline-title-tags {
  margin: 0;
}

.detail-card-header h1 .inline-title-tags .tag-item {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 14px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #334155;
}

.meta-item svg {
  color: #667eea;
}

.meta-item strong {
  font-weight: 600;
}

.card-section {
  padding: 2rem;
  border-bottom: 1px solid #e2e8f0;
}

.card-section:last-child {
  border-bottom: none;
}

.card-section h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: #334155;
  margin: 0 0 1rem 0;
}

.summary-content {
  line-height: 1.7;
  color: #475569;
  white-space: normal;
}

/* Markdown content styling */
.markdown-content {
  font-size: 1rem;
  line-height: 1.6;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
  margin: 0.8rem 0 0.4rem 0;
  font-weight: 600;
  color: #1e293b;
}

.markdown-content h1:first-child,
.markdown-content h2:first-child,
.markdown-content h3:first-child,
.markdown-content h4:first-child,
.markdown-content h5:first-child,
.markdown-content h6:first-child {
  margin-top: 0;
}

.markdown-content h1 { font-size: 1.5rem; }
.markdown-content h2 { font-size: 1.25rem; }
.markdown-content h3 { font-size: 1.1rem; }
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 { font-size: 1rem; }

.markdown-content p {
  margin: 0.3rem 0;
}

.markdown-content p:first-child {
  margin-top: 0;
}

.markdown-content p:last-child {
  margin-bottom: 0;
}

.markdown-content ul,
.markdown-content ol {
  margin: 0.4rem 0;
  padding-left: 1.5rem;
}

.markdown-content li {
  margin: 0.1rem 0;
}

.markdown-content li p {
  margin: 0.1rem 0;
}

.markdown-content strong {
  font-weight: 600;
  color: #1e293b;
}

.markdown-content em {
  font-style: italic;
}

.markdown-content code {
  background: #f1f5f9;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.9rem;
  color: #dc2626;
}

.markdown-content pre {
  background: #f8fafc;
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  border: 1px solid #e2e8f0;
}

.markdown-content pre code {
  background: none;
  padding: 0;
  color: #334155;
}

.markdown-content blockquote {
  border-left: 4px solid #667eea;
  padding-left: 1rem;
  margin: 1rem 0;
  font-style: italic;
  color: #64748b;
  background: #f8fafc;
  padding: 1rem;
  border-radius: 0 8px 8px 0;
}

.markdown-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}

.markdown-content th,
.markdown-content td {
  border: 1px solid #e2e8f0;
  padding: 0.5rem;
  text-align: left;
}

.markdown-content th {
  background: #f8fafc;
  font-weight: 600;
}

.markdown-content hr {
  border: none;
  height: 1px;
  background: #e2e8f0;
  margin: 2rem 0;
}

.attendees-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.attendee-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #f1f5f9;
  color: #475569;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 500;
}

/* Audio file info */
.audio-file-info {
  margin-bottom: 1rem;
  padding: 0.5rem 0.75rem;
  background: #f8fafc;
  border-radius: 6px;
  border-left: 3px solid #667eea;
}

.audio-file-name {
  font-size: 0.9rem;
  color: #475569;
  font-weight: 500;
}

/* Audio Player Styles */
.audio-section {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.section-header-with-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.audio-section h2 {
  color: white;
  margin-bottom: 0;
}

/* Audio Menu Button */
.audio-menu-button {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 8px;
  outline: none;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.audio-menu-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.audio-menu-button:focus {
  outline: none;
}

.audio-menu-button:active {
  background: rgba(255, 255, 255, 0.2);
  outline: none;
}

.selected-file-info {
  margin: 1rem 0;
  padding: 0.75rem;
  background: #f1f5f9;
  border-radius: 6px;
  font-size: 0.875rem;
  color: #475569;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.selected-file-info .file-size {
  font-size: 0.75rem;
  color: #64748b;
}

.audio-player {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
  backdrop-filter: blur(10px);
}

/* 转录状态显示样式 - 一行显示 */
.transcription-status {
  margin: 1rem 0;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-content-inline {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.status-header-inline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  flex-shrink: 0;
}

.status-pending-inline,
.status-processing-inline,
.status-completed-inline,
.status-failed-inline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.status-processing-inline {
  gap: 0.75rem;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.status-indicator.pending {
  background-color: #fbbf24;
}

.status-indicator.processing {
  background-color: #3b82f6;
}

.status-indicator.completed {
  background-color: #10b981;
  animation: none;
}

.status-indicator.failed {
  background-color: #ef4444;
  animation: none;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.progress-bar-small {
  width: 80px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill-small {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #1d4ed8);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  min-width: 28px;
  text-align: right;
}

.error-message-inline {
  font-size: 0.75rem;
  color: #fca5a5;
  margin-left: 0.25rem;
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.play-button {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.play-button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

.time-info {
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 50px;
  text-align: center;
}

.progress-container {
  flex: 1;
  height: 40px;
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 0 1rem;
  margin: 0 0.5rem;
  user-select: none;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 3px;
  transition: width 0.1s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.progress-container:hover .progress-fill::after {
  opacity: 1;
}

.volume-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.volume-slider {
  width: 80px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  outline: none;
  border-radius: 2px;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  cursor: pointer;
}

/* Meeting Summary Section */
.summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.summary-header h2 {
  margin: 0;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
}

.export-pdf-btn-main {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.export-pdf-btn-main svg {
  color: white;
}

.export-pdf-btn-main:hover {
  background: linear-gradient(135deg, #5a67d8, #6b46c1);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.summary-content {
  background: #fafbfc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 0;
  min-height: 200px;
  overflow: hidden;
}

.markdown-content {
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
  color: #1e293b;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.markdown-content h1 { font-size: 1.5rem; }
.markdown-content h2 { font-size: 1.375rem; }
.markdown-content h3 { font-size: 1.25rem; }
.markdown-content h4 { font-size: 1.125rem; }

.markdown-content p {
  line-height: 1.6;
  color: #475569;
  margin-bottom: 1rem;
}

.markdown-content ul,
.markdown-content ol {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

.markdown-content li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
  color: #475569;
}

.markdown-content strong {
  color: #1e293b;
  font-weight: 600;
}

.markdown-content code {
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Monaco', 'Consolas', monospace;
  font-size: 0.875rem;
  color: #be185d;
}

.no-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  padding: 2rem;
}

.no-summary-content {
  text-align: center;
  color: #64748b;
}

.no-summary-content svg {
  color: #cbd5e1;
}

.no-summary-content h3 {
  margin: 0 0 0.5rem 0;
  color: #475569;
  font-size: 1.125rem;
}

.no-summary-content p {
  margin: 0 0 1.5rem 0;
  color: #64748b;
}

.generate-summary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
  min-height: 40px;
  text-align: left;
  vertical-align: middle;
}

.generate-summary-cta svg {
  flex-shrink: 0;
  display: block;
}

.generate-summary-cta span {
  display: block;
  line-height: 1.2;
}

.generate-summary-cta:hover {
  background: linear-gradient(135deg, #5a67d8, #6b46c1);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* Transcript Sidebar */
.transcript-sidebar {
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  height: calc(100vh - 120px);
  min-height: 600px;
  display: flex;
  flex-direction: column;
}

.transcript-header {
  padding: 1.5rem;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.transcript-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}

.transcript-header h3 {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sync-scroll-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 2px;
}

.sync-scroll-icon:hover {
  color: #3b82f6;
  transform: scale(1.1);
}

.auto-scroll-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: opacity 0.2s;
  background: transparent;
  color: #64748b;
  min-width: 24px;
  height: 24px;
  margin-left: auto;
}

.auto-scroll-btn:hover {
  opacity: 0.7;
}

.edit-speakers-btn,
.ai-summary-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: none;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.edit-speakers-btn {
  background: #007bff;
  color: white;
}

.edit-speakers-btn:hover {
  background: #0056b3;
}

.ai-summary-btn {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
}

.ai-summary-btn:hover {
  background: linear-gradient(135deg, #5a67d8, #6b46c1);
}

.transcript-header h3 {
  margin: 0;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
}

.transcript-content {
  padding: 1rem;
  overflow-y: auto;
  flex: 1;
}

.transcript-item {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: #f8fafc;
  border-radius: 8px;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}

.transcript-item.active {
  background: #eff6ff;
  border-left-color: #667eea;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.15);
  transform: translateX(2px);
}

.transcript-item:hover {
  background: #f1f5f9;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

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

.transcript-item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.clickable {
  cursor: pointer;
}

.clickable:hover {
  opacity: 0.7;
}

.speaker-name {
  font-weight: 700;
  color: #1e293b;
  font-size: 0.95rem;
  background: #f1f5f9;
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.speaker-index {
  font-weight: 500;
  font-size: 0.75rem;
  color: #64748b;
  background: #e2e8f0;
  padding: 2px 6px;
  border-radius: 8px;
  margin-left: 4px;
}

.timestamp {
  font-size: 0.8rem;
  font-weight: 500;
  color: #64748b;
}

.transcript-text {
  color: #475569;
  line-height: 1.6;
  font-size: 0.95rem;
}

/* No Audio Display */
.no-audio {
  text-align: center;
  padding: 3rem 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.no-audio-icon {
  margin-bottom: 1rem;
  opacity: 0.7;
}

.no-audio-message {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: white;
}

.no-audio-hint {
  font-size: 0.9rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

/* Meeting Actions */
.meeting-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 100px;
  justify-content: center;
}

.edit-btn {
  background: #667eea;
  color: white;
  box-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
}

.edit-btn:hover {
  background: #5a67d8;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
  color: white;
}

.delete-btn {
  background: #ef4444;
  color: white;
  box-shadow: 0 2px 4px rgba(239, 68, 68, 0.2);
}

.delete-btn:hover {
  background: #dc2626;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(239, 68, 68, 0.3);
}

.export-btn {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  box-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
}

.export-btn:hover {
  background: linear-gradient(135deg, #5a67d8, #6b46c1);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
  color: white;
}


/* Delete Modal */
.delete-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.delete-modal {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.delete-modal h3 {
  margin: 0 0 1rem 0;
  color: #1e293b;
  font-size: 1.25rem;
}

.delete-modal p {
  margin: 0 0 2rem 0;
  color: #64748b;
  line-height: 1.6;
}

.modal-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

.btn-cancel, .btn-delete {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-cancel {
  background: #f1f5f9;
  color: #475569;
}

.btn-cancel:hover {
  background: #e2e8f0;
}

.btn-delete {
  background: #ef4444;
  color: white;
}

.btn-delete:hover {
  background: #dc2626;
}

/* Speaker Edit Modal Styles */
.speaker-edit-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.speaker-edit-modal {
  background: white;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #e2e8f0;
  background: #f8fafc;
}

.modal-header h3 {
  margin: 0;
  color: #1e293b;
  font-size: 1.2rem;
  font-weight: 600;
}

.close-btn {
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-btn:hover {
  background: #e2e8f0;
  color: #1e293b;
}

.speaker-edit-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

.modal-description {
  color: #64748b;
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 1.5;
}

.speaker-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 8px;
}

.no-speakers-message {
  text-align: center;
  padding: 40px 20px;
  color: #64748b;
}

.no-speakers-message p {
  margin: 0;
  font-size: 14px;
}

.speaker-edit-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: #f8fafc;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.speaker-edit-item:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.speaker-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 160px;
}

.speaker-id {
  font-weight: 600;
  color: #1e293b;
  font-size: 15px;
}

.segment-count {
  font-size: 13px;
  color: #64748b;
}

.speaker-tag-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
  margin-left: 20px;
  min-width: 220px;
  transition: all 0.2s ease;
}

.speaker-tag-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: #fff;
}

.modal-actions {
  padding: 20px 24px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.btn-save {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #10b981;
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
}

.btn-save:hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
}

.btn-cancel {
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid #d1d5db;
  background: white;
  color: #374151;
}

.btn-cancel:hover {
  background: #f9fafb;
  border-color: #9ca3af;
}

/* AI Summary Modal Styles */
.summary-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.summary-modal {
  background: white;
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.summary-modal-content {
  padding: 0 24px 24px;
  max-height: calc(90vh - 120px);
  overflow-y: auto;
}

.summary-input-section {
  margin-bottom: 2rem;
}

.summary-input-section h4 {
  margin: 0 0 1rem 0;
  color: #1e293b;
  font-size: 1.125rem;
}

.input-description {
  color: #64748b;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.user-prompt-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  margin-bottom: 1rem;
  resize: vertical;
  transition: all 0.2s ease;
}

.user-prompt-input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.generate-summary-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
  min-height: 40px;
  text-align: left;
  vertical-align: middle;
}

.generate-summary-btn svg {
  flex-shrink: 0;
  display: block;
}

.generate-summary-btn span {
  display: block;
  line-height: 1.2;
}

.generate-summary-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #5a67d8, #6b46c1);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.generate-summary-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.loading-spinner.small {
  width: 16px;
  height: 16px;
}

.summary-result-section,
.summary-history-section {
  border-top: 1px solid #e2e8f0;
  padding-top: 2rem;
  margin-top: 2rem;
}

.summary-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.summary-result-section h4,
.summary-history-section h4 {
  margin: 0;
  color: #1e293b;
  font-size: 1.125rem;
}

.export-pdf-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #059669;
  color: white;
  border: none;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(5, 150, 105, 0.3);
}

.export-pdf-btn svg {
  color: white;
}

.export-pdf-btn:hover {
  background: #047857;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(5, 150, 105, 0.4);
}

.summary-result-content {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.5rem;
  max-height: 400px;
  overflow-y: auto;
}

.summary-history-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 300px;
  overflow-y: auto;
}

.summary-history-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1rem;
  transition: all 0.2s ease;
}

.summary-history-item:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
}

.summary-history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.summary-date {
  color: #64748b;
  font-size: 0.875rem;
}

.user-prompt-tag {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.user-prompt-display {
  background: white;
  border-left: 3px solid #667eea;
  padding: 8px 12px;
  margin-bottom: 0.5rem;
  border-radius: 4px;
  font-size: 0.875rem;
}

.summary-content-preview {
  color: #475569;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .details-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .transcript-sidebar {
    max-height: 500px;
  }
}

@media (max-width: 768px) {
  .meeting-details-page {
    padding: 1rem;
  }
  
  .details-header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
  
  .meeting-actions {
    justify-content: center;
    gap: 0.5rem;
  }
  
  .action-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    min-width: 80px;
  }

  .action-btn.icon-only span {
    display: none;
  }
  
  .player-controls {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  
  .progress-container {
    order: 3;
    flex-basis: 100%;
  }
  
  .volume-control {
    order: 4;
  }
  
  .speaker-edit-modal {
    max-width: 95%;
    max-height: 90vh;
    margin: 20px;
  }
  
  .speaker-edit-item {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .speaker-tag-input {
    margin-left: 0;
    min-width: auto;
    width: 100%;
  }
  
  .transcript-controls {
    flex-direction: column;
    gap: 8px;
  }
  
  .edit-speakers-btn {
    font-size: 12px;
    padding: 6px 10px;
  }
  
  .modal-actions {
    flex-direction: column;
    gap: 8px;
  }
  
  .btn-save, .btn-cancel {
    width: 100%;
    justify-content: center;
  }
}

/* Transcript Edit Modal */
.transcript-edit-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.transcript-edit-modal {
  background: white;
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.transcript-edit-content {
  padding: 20px;
  max-height: calc(90vh - 120px);
  overflow-y: auto;
}

.modal-description {
  margin-bottom: 20px;
  color: #64748b;
  font-size: 14px;
}

.transcript-edit-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.transcript-edit-item {
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 16px;
  background: #f8fafc;
}

.transcript-edit-item.current {
  border-color: #3b82f6;
  background: #eff6ff;
}

.transcript-edit-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.current-indicator {
  background: #3b82f6;
  color: white;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.transcript-edit-textarea {
  width: 100%;
  min-height: 80px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
}

.transcript-edit-textarea:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Audio Divider and Subtitle Display */
.audio-divider {
  margin: 20px 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 1px;
}

.subtitle-display {
  margin-top: 20px;
  min-height: 80px;
  padding: 15px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.subtitle-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.subtitle-text {
  color: white;
  font-size: 1rem;
  line-height: 1.5;
  text-align: left;
}

.speaker-indicator {
  font-weight: 600;
  color: #fbbf24;
  font-size: 0.9rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  align-self: flex-start;
  margin-bottom: 4px;
}

.subtitle-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
}

.placeholder-text {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  font-style: italic;
  text-align: center;
}


/* AI总结进度条样式 */
.summary-progress-section {
  margin: 20px 0;
  padding: 20px;
  background: #f8fafc;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.progress-title {
  font-size: 14px;
  font-weight: 500;
  color: #374151;
}

.progress-percentage {
  font-size: 14px;
  font-weight: 600;
  color: #2563eb;
}

.progress-bar-container {
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%);
  border-radius: 4px;
  transition: width 0.3s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar-animate {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  animation: progress-shine 1.5s linear infinite;
}

@keyframes progress-shine {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.progress-message {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 13px;
  color: #6b7280;
}

.progress-message .status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.progress-message .status-indicator.processing {
  background: #3b82f6;
}

.success-message {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0;
  padding: 12px 16px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-left: 4px solid #3b82f6;
  border-radius: 8px;
  font-size: 14px;
  color: #1e40af;
  animation: slideInFromTop 0.3s ease-out;
}

.success-message svg {
  color: #3b82f6;
  animation: sparkle 0.5s ease-in-out;
}

@keyframes slideInFromTop {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sparkle {
  0%, 100% {
    transform: scale(1) rotate(0deg);
  }
  50% {
    transform: scale(1.2) rotate(180deg);
  }
}

/* 更新生成按钮在加载时的样式 */
.generate-summary-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  background: #94a3b8;
}

.generate-summary-btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

/* New styles for Tabs and MindMap */
.summary-tabs-section .ant-tabs-nav {
  margin-bottom: 1.5rem !important;
}

.summary-tabs-section .ant-tabs-tab {
  font-size: 1rem;
  color: #475569;
  padding: 12px 16px;
}

.summary-tabs-section .ant-tabs-tab .ant-tabs-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
}

.summary-tabs-section .ant-tabs-tab-active .ant-tabs-tab-btn {
  color: #667eea;
}

.summary-tabs-section .ant-tabs-ink-bar {
  background: #667eea;
  height: 3px;
}

.mindmap-container {
  padding: 1rem;
}

.mindmap-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.mindmap-header h3 {
  margin: 0;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
}

.markmap-render-area {
  height: 600px;
  width: 100%;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #f8fafc;
}

.markmap-render-area svg {
  width: 100%;
  height: 100%;
}

.mindmap-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 600px;
  color: #64748b;
}

.mindmap-loading .animate-spin {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Icon-only action buttons */
.action-btn.icon-only {
  padding: 0.6rem;
  min-width: auto;
  gap: 0;
  width: 40px;
  height: 40px;
  justify-content: center;
}

.action-btn.icon-only span {
  display: none;
}

.action-btn.qr-btn {
  background: #10b981;
  color: white;
  box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
}

.action-btn.qr-btn:hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(16, 185, 129, 0.3);
}

/* Enhanced transcript control buttons */
.edit-speakers-btn,
.ai-summary-btn {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.2s ease;
}

.edit-speakers-btn {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.edit-speakers-btn:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

.ai-summary-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  box-shadow: 0 2px 6px rgba(102, 126, 234, 0.2);
}

.ai-summary-btn:hover {
  background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(102, 126, 234, 0.4);
}