:root {
  --bg: #0f1218;
  --surface: #171b24;
  --border: #2a3142;
  --text: #e8ecf4;
  --muted: #8b95a8;
  --accent: #5b8def;
  --accent-hover: #7aa3f5;
  --danger: #e85d5d;
  --danger-hover: #f07070;
  --active-cue: rgba(91, 141, 239, 0.18);
  --radius: 10px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --timeline-track-min-height: 104px;
  --timeline-cue-pad-y: 10px;
  --timeline-cue-bar-height: 36px;
  --timeline-cue-lane-gap: 4px;
}

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

[hidden] {
  display: none !important;
}

body[data-work-mode="verify"] #exportAllIssueMp3Btn,
body[data-work-mode="verify"] .cue-export-mp3 {
  display: none !important;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.topbar {
  position: relative;
  z-index: 400;
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.topbar h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.topbar-mode-switch {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  max-width: min(28rem, calc(100vw - 22rem));
}

.topbar-mode-btn {
  flex: 1 1 auto;
  min-width: 0;
  padding: 6px 12px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.topbar-mode-btn:hover:not(.is-active) {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.topbar-mode-btn.is-active {
  background: var(--accent);
  color: #fff;
}

.topbar-mode-btn:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
}

.cue-list-issues-empty {
  margin: 0;
  padding: 20px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.cue-list.cue-list--issues-empty {
  flex: 0 0 auto;
  min-height: 0;
}

body[data-work-mode="issues"] .interview-speakers-panel {
  display: none;
}

.export-all-issue-mp3-btn {
  white-space: nowrap;
}

.cue-row-trailing-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.cue-export-mp3 {
  font-size: 0.72rem;
  padding: 5px 9px;
  white-space: nowrap;
  line-height: 1.2;
}

.cue-clip-cut-toggle {
  font-size: 0.72rem;
  padding: 5px 8px;
  white-space: nowrap;
  line-height: 1.2;
}

.cue-clip-cut-toggle.is-marked {
  color: #fecaca;
  border-color: rgba(248, 113, 113, 0.65);
  background: rgba(248, 113, 113, 0.18);
}

.cue-meta-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-width: 0;
  max-width: 100%;
}

.cue-meta-head:empty {
  display: none;
}

.cue-meta-head .cue-speaker-badge {
  align-self: auto;
  flex: 0 1 auto;
  min-width: 0;
}

.cue-speaker-similarity {
  flex: 0 0 auto;
  padding: 1px 5px;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 600;
  white-space: nowrap;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.cue-speaker-similarity--high {
  color: #86efac;
  background: rgba(34, 197, 94, 0.14);
  border-color: rgba(34, 197, 94, 0.35);
}

.cue-speaker-similarity--mid {
  color: #fde68a;
  background: rgba(234, 179, 8, 0.14);
  border-color: rgba(234, 179, 8, 0.35);
}

.cue-speaker-similarity--low {
  color: #fdba74;
  background: rgba(249, 115, 22, 0.14);
  border-color: rgba(249, 115, 22, 0.35);
}

.cue-speaker-similarity[hidden] {
  display: none !important;
}

.cue-clip-cut-mark {
  flex: 0 0 auto;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 999px;
  color: #fecaca;
  background: rgba(248, 113, 113, 0.16);
  border: 1px solid rgba(248, 113, 113, 0.45);
  white-space: nowrap;
}

.cue-clip-cut-mark[hidden] {
  display: none !important;
}

.cue-text-overlong-mark {
  flex: 0 0 auto;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 999px;
  color: #1c1917;
  background: rgba(250, 204, 21, 0.55);
  border: 1px solid rgba(202, 138, 4, 0.85);
  white-space: nowrap;
}

.cue-text-overlong-mark[hidden] {
  display: none !important;
}

.cue-row.is-editing .cue-text-overlong-mark {
  display: none !important;
}

.cue-text-duplicate-mark {
  flex: 0 0 auto;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 999px;
  color: #1e1b4b;
  background: rgba(167, 139, 250, 0.45);
  border: 1px solid rgba(109, 40, 217, 0.55);
  white-space: nowrap;
}

.cue-text-duplicate-mark[hidden] {
  display: none !important;
}

.cue-row.is-editing .cue-text-duplicate-mark {
  display: none !important;
}

.cue-row--duplicate-query .cue-preview {
  background: rgba(167, 139, 250, 0.08);
}

.cue-duplicate-pick-wrap {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin-top: 10px;
  margin-right: 2px;
  cursor: pointer;
}

.cue-duplicate-pick-wrap[hidden] {
  display: none !important;
}

.cue-duplicate-pick-wrap input {
  width: 15px;
  height: 15px;
  margin: 0;
  cursor: pointer;
}

.cue-duplicate-delete {
  font-size: 0.72rem;
  padding: 5px 8px;
  white-space: nowrap;
  line-height: 1.2;
}

.cue-duplicate-delete[hidden] {
  display: none !important;
}

.cue-duplicate-query-btn.cue-duplicate-query-btn--active {
  border-color: rgba(109, 40, 217, 0.55);
  color: #6d28d9;
  background: rgba(167, 139, 250, 0.18);
}

.list-toolbar-row--duplicate {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(109, 40, 217, 0.35);
  background: rgba(167, 139, 250, 0.1);
}

.duplicate-cue-select-all-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
}

.duplicate-cue-toolbar-hint {
  font-size: 0.82rem;
  color: var(--muted);
  flex: 1 1 auto;
  min-width: 0;
}

.cue-row--clip-cut .cue-preview {
  opacity: 0.82;
}

.cue-row.is-editing .cue-clip-cut-mark {
  display: none !important;
}

.tl-cue--clip-cut {
  background: rgba(248, 113, 113, 0.35) !important;
  border-color: rgba(248, 113, 113, 0.75) !important;
}

.tl-cue--clip-cut.is-active {
  background: rgba(248, 113, 113, 0.52) !important;
  border-color: rgba(248, 113, 113, 0.9) !important;
}

.cue-export-mp3:not([hidden]) {
  display: inline-flex;
  align-items: center;
}

body[data-work-mode="issues"] .interview-speakers-hint {
  display: none;
}

@media (max-width: 960px) {
  .topbar-mode-switch {
    position: static;
    transform: none;
    order: 3;
    width: 100%;
    max-width: none;
    justify-content: center;
  }
}

.topbar-trailing {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.topbar-menu {
  position: relative;
}

.topbar-menu-trigger {
  list-style: none;
  min-width: 7rem;
  justify-content: space-between;
  gap: 8px;
}

.topbar-menu-trigger::-webkit-details-marker {
  display: none;
}

.topbar-menu > summary::after {
  content: "▾";
  font-size: 0.7rem;
  opacity: 0.75;
}

.topbar-menu[open] > summary::after {
  transform: rotate(180deg);
  display: inline-block;
}

.topbar-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 12rem;
  padding: 6px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 500;
}

.topbar-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  margin: 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: background 0.12s;
}

.topbar-menu-item:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.06);
}

.topbar-menu-item:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

a.topbar-menu-item,
a.topbar-menu-item-link {
  text-decoration: none;
  box-sizing: border-box;
}

.topbar-menu-item-count {
  font-size: 0.88em;
  font-weight: 500;
  color: var(--muted);
}

.offscreen-toolbar {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.auth-gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  padding-top: max(24px, env(safe-area-inset-top));
  background: var(--bg);
}

.auth-gate-overlay[hidden] {
  display: none !important;
}

body.auth-gate-active {
  overflow: hidden;
}

.auth-gate-card {
  width: 100%;
  max-width: 480px;
  max-height: min(92vh, 720px);
  overflow-y: auto;
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.auth-gate-panel[hidden] {
  display: none !important;
}

.auth-gate-title {
  margin: 0 0 12px;
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
}

.auth-gate-desc {
  margin: 0 0 16px;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.55;
  text-align: left;
}

.auth-gate-muted {
  margin: 0 0 12px;
  font-size: 0.82rem;
  color: var(--muted);
}

.auth-gate-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.auth-gate-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-gate-label {
  font-size: 0.82rem;
  color: var(--muted);
}

.auth-gate-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
}

.auth-gate-input:focus {
  outline: none;
  border-color: var(--accent);
}

.auth-gate-submit {
  width: 100%;
  margin-top: 4px;
}

.auth-gate-code-wrap {
  margin: 0 0 16px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  background: rgba(0, 0, 0, 0.15);
  text-align: left;
}

.auth-gate-code-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.78rem;
  color: var(--muted);
}

.auth-gate-code {
  display: block;
  font-size: 0.82rem;
  word-break: break-all;
  color: var(--text);
  line-height: 1.45;
}

.auth-gate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 8px;
}

.auth-gate-actions .btn {
  flex: 1 1 140px;
}

.auth-gate-status {
  min-height: 1.25em;
  margin: 8px 0 0;
  font-size: 0.82rem;
  color: var(--danger);
  text-align: center;
  line-height: 1.45;
}

.auth-gate-logout {
  display: block;
  width: 100%;
  margin-top: 8px;
  text-align: center;
}

.auth-gate-muted--small {
  font-size: 0.75rem;
  margin-bottom: 10px;
}

.auth-gate-success {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: #2e7d32;
  text-align: center;
  line-height: 1.45;
}

.auth-gate-success[hidden] {
  display: none !important;
}

.auth-device-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 10px;
}

.auth-device-mode {
  flex: 1 1 auto;
  min-width: 0;
  padding: 7px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
}

.auth-device-mode.is-active {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(91, 141, 239, 0.12);
}

.auth-device-subpanel[hidden] {
  display: none !important;
}

.auth-gate-textarea {
  width: 100%;
  min-height: 88px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  resize: vertical;
}

.auth-captcha-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.auth-captcha-field {
  flex: 1 1 auto;
}

.auth-captcha-question {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px dashed var(--border);
  background: rgba(0, 0, 0, 0.12);
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

.auth-apply-request-status {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.82rem;
  line-height: 1.45;
}

.auth-apply-request-status[hidden] {
  display: none !important;
}

.auth-apply-request-status--pending {
  border: 1px solid rgba(91, 141, 239, 0.45);
  background: rgba(91, 141, 239, 0.1);
  color: var(--text);
}

.auth-apply-request-status--approved {
  border: 1px solid rgba(46, 125, 50, 0.45);
  background: rgba(46, 125, 50, 0.12);
  color: #81c784;
}

.auth-apply-request-status--rejected {
  border: 1px solid rgba(232, 93, 93, 0.45);
  background: rgba(232, 93, 93, 0.1);
  color: #f07070;
}

.license-gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  padding-top: max(24px, env(safe-area-inset-top));
  background: var(--bg);
}

.license-gate-overlay[hidden] {
  display: none !important;
}

body.license-gate-active {
  overflow: hidden;
}

.license-gate-card {
  width: 100%;
  max-width: 480px;
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  text-align: center;
}

.license-gate-title {
  margin: 0 0 14px;
  font-size: 1.35rem;
  font-weight: 600;
}

.license-gate-desc {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.6;
  text-align: left;
}

.license-gate-code-wrap {
  margin: 0 0 20px;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
  background: var(--bg);
  text-align: left;
}

.license-gate-code-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.license-gate-code {
  display: block;
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.92rem;
  line-height: 1.45;
  word-break: break-all;
  color: var(--accent-hover);
  user-select: all;
}

.license-gate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 12px;
}

.license-gate-actions .btn {
  min-width: 140px;
}

.license-gate-status {
  margin: 0;
  min-height: 1.4em;
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
}

.startup-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  padding-top: max(24px, env(safe-area-inset-top));
  background: var(--bg);
}

.startup-overlay[hidden] {
  display: none !important;
}

.startup-card {
  width: 100%;
  max-width: 440px;
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  text-align: center;
}

.startup-welcome-title {
  margin: 0 0 12px;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.4;
}

.startup-welcome-version {
  margin: 0 0 32px;
  font-size: 0.9rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.startup-welcome-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.startup-setup {
  text-align: left;
}

.startup-setup[hidden],
.startup-welcome[hidden] {
  display: none !important;
}

.startup-title {
  margin: 0 0 10px;
  font-size: 1.35rem;
  font-weight: 600;
  text-align: center;
}

.startup-subtitle {
  margin: 0 0 24px;
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.55;
  text-align: center;
}

.startup-steps {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.startup-step-btn {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  text-align: left;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.startup-step-btn:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--active-cue);
}

.startup-step-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.startup-step-btn.is-done {
  border-color: rgba(46, 125, 50, 0.55);
  background: rgba(46, 125, 50, 0.08);
}

.startup-step-num {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
  background: var(--surface);
  border: 1px solid var(--border);
}

.startup-step-btn.is-done .startup-step-num {
  background: rgba(46, 125, 50, 0.15);
  border-color: rgba(46, 125, 50, 0.45);
  color: #2e7d32;
}

.startup-step-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.startup-step-label {
  font-size: 1rem;
  font-weight: 600;
}

.startup-step-status {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.35;
  word-break: break-all;
}

.startup-step-btn.is-done .startup-step-status {
  color: #2e7d32;
}

.startup-back-btn {
  display: block;
  width: 100%;
  margin-top: 4px;
  text-align: center;
}

.startup-btn {
  width: 100%;
  padding: 14px 18px;
  font-size: 1rem;
}

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--muted);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 0.9rem;
}

.btn-ghost:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:not(:disabled):hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-secondary:not(:disabled):hover {
  border-color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
}

.btn-small {
  padding: 6px 10px;
  font-size: 0.875rem;
}

.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}

.btn-danger:not(:disabled):hover {
  background: rgba(232, 93, 93, 0.12);
  color: var(--danger-hover);
}

.btn-icon {
  padding: 6px 10px;
  min-width: 40px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
}

.btn-icon:not(:disabled):hover {
  color: var(--text);
  border-color: var(--muted);
}

.layout {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.9fr);
  grid-template-rows: minmax(0, 1fr);
  gap: 0;
  overflow: hidden;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }
}

.panel {
  padding: 16px;
  border-right: 1px solid var(--border);
  min-height: 0;
  overflow: hidden;
}

.panel-video {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.panel-list {
  border-right: none;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.video-wrap {
  position: relative;
  flex-shrink: 0;
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  max-height: min(56vh, 640px);
}

#player {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* 叠在画面上的字幕（与下方 playback 条同源更新，pointer-events 避免挡控件点击） */
.video-subtitle-overlay {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: max(56px, 10%);
  max-width: min(96%, 42em);
  z-index: 2;
  pointer-events: none;
  box-sizing: border-box;
  padding: 0.35em 0.55em;
  border-radius: 6px;
  font-size: clamp(0.85rem, 1.1vw + 0.65rem, 1.15rem);
  line-height: 1.35;
  font-weight: 500;
  text-align: center;
  white-space: pre-wrap;
  word-break: break-word;
  color: #fff;
  text-shadow:
    0 0 2px #000,
    0 1px 2px rgba(0, 0, 0, 0.85),
    0 0 8px rgba(0, 0, 0, 0.6);
  background: rgba(0, 0, 0, 0.42);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  transition: opacity 0.12s ease;
}

.video-subtitle-overlay:empty,
.video-subtitle-overlay.video-subtitle-overlay--empty {
  opacity: 0;
  padding: 0;
  max-height: 0;
  overflow: hidden;
}

.playback-stack {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.playback-bar {
  flex-shrink: 0;
  display: flex;
  align-items: stretch;
  gap: 12px;
  padding: 8px 12px;
  min-height: 2.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.playback-time {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--text);
  white-space: nowrap;
}

.playback-subtitle {
  flex: 1;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 3px 8px;
  height: 1.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  font-family: inherit;
  font-size: 0.82rem;
  line-height: 1.2;
  color: var(--text);
  align-self: center;
}

.playback-subtitle:disabled {
  opacity: 0.72;
  cursor: not-allowed;
}

.playback-subtitle:not(:disabled):focus {
  outline: 2px solid rgba(59, 130, 246, 0.55);
  outline-offset: 1px;
}

.playback-speed {
  flex: 0 0 auto;
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  padding-left: 10px;
  border-left: 1px solid var(--border);
}

.playback-speed-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0.04em;
}

.playback-speed-control {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.playback-speed-value {
  min-width: 2.75rem;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.playback-speed-arrow {
  min-width: 2rem;
  padding-inline: 6px;
}

.btn-tiny {
  padding: 4px 7px;
  font-size: 0.72rem;
  border-radius: 6px;
  min-width: 0;
}

@media (max-width: 720px) {
  .playback-bar {
    flex-wrap: wrap;
  }

  .playback-speed {
    margin-left: 0;
    width: 100%;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-top: 8px;
    padding-left: 0;
  }

  .playback-speed-control {
    margin-left: auto;
  }
}


.timecode-sep {
  margin: 0 0.35em;
  color: var(--muted);
}

.timeline-panel {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.timeline-body {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg);
}

.timeline-body.timeline-body--has-overview {
  gap: 8px;
  padding-bottom: 6px;
}

.timeline-stage {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
}

.timeline-body--has-overview .timeline-track {
  border-bottom: none;
}

.timeline-body:not(.timeline-body--has-overview) .timeline-track {
  border-bottom: none;
}

.timeline-overview {
  flex: 0 0 auto;
  padding: 0 10px;
  background: transparent;
}

.timeline-overview[hidden],
.timeline-overview--inactive {
  display: none !important;
}

.timeline-overview-track {
  position: relative;
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.32));
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  user-select: none;
  touch-action: none;
  overflow: hidden;
}

.timeline-overview-window {
  position: absolute;
  top: 1px;
  bottom: 1px;
  display: flex;
  align-items: stretch;
  min-width: 24px;
  border-radius: 5px;
  background: linear-gradient(180deg, rgba(200, 210, 228, 0.92), rgba(160, 172, 195, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  touch-action: none;
  z-index: 2;
}

.timeline-overview-handle {
  flex: 0 0 8px;
  touch-action: none;
  cursor: ew-resize;
}

.timeline-overview-handle--start {
  border-radius: 5px 0 0 5px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.35), transparent);
}

.timeline-overview-handle--end {
  border-radius: 0 5px 5px 0;
  background: linear-gradient(270deg, rgba(255, 255, 255, 0.35), transparent);
}

.timeline-overview-body {
  flex: 1 1 auto;
  min-width: 6px;
  cursor: grab;
  touch-action: none;
}

.timeline-overview-body:active {
  cursor: grabbing;
}

.timeline-overview-playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  margin-left: -1px;
  transform: translateX(-50%);
  background: var(--accent, #5b8def);
  box-shadow: 0 0 3px rgba(91, 141, 239, 0.8);
  pointer-events: none;
  z-index: 3;
}

.timeline-ruler {
  position: relative;
  flex-shrink: 0;
  height: 28px;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: var(--surface);
  overflow: hidden;
  cursor: pointer;
  user-select: none;
  touch-action: none;
}

.timeline-ruler-tick {
  position: absolute;
  top: 0;
  bottom: 0;
  transform: translateX(-50%);
  pointer-events: none;
}

.timeline-ruler-tick--major::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px;
  height: 10px;
  margin-left: -0.5px;
  background: var(--border);
}

.timeline-ruler-tick--minor::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 1px;
  height: 5px;
  margin-left: -0.5px;
  background: rgba(139, 149, 168, 0.45);
}

.timeline-ruler-label {
  position: absolute;
  left: 50%;
  top: 3px;
  transform: translateX(-50%);
  font-size: 0.62rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  white-space: nowrap;
  line-height: 1;
}

.timeline-toolbar[hidden] {
  display: none !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  border: 0 !important;
}

.timeline-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--muted);
}

.timeline-toolbar-label {
  font-weight: 600;
  color: var(--text);
}

.timeline-visible-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.timeline-visible-sec {
  width: 5.25rem;
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-variant-numeric: tabular-nums;
}

.timeline-zoom-hint {
  flex: 1 1 200px;
  min-width: 0;
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.35;
}

@media (max-width: 900px) {
  .timeline-zoom-hint {
    flex-basis: 100%;
  }
}

.timeline-track {
  position: relative;
  flex: 0 0 auto;
  --tl-lane-count: 2;
  height: max(
    var(--timeline-track-min-height),
    calc(
      var(--timeline-cue-pad-y) * 2 +
        var(--tl-lane-count) * var(--timeline-cue-bar-height) +
        max(0, var(--tl-lane-count) - 1) * var(--timeline-cue-lane-gap)
    )
  );
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: var(--bg);
  overflow: hidden;
  cursor: crosshair;
  user-select: none;
  touch-action: none;
}

.interview-speakers-panel {
  flex: 0 0 auto;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
}

.interview-speakers-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  min-width: 0;
}

.interview-speakers-title {
  flex: 0 0 auto;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.interview-speakers-body {
  margin-bottom: 8px;
}

.interview-speakers-add-col {
  display: none;
}

.interview-speakers-setup {
  display: flex;
  flex: 1 1 auto;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.interview-speaker-input {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  padding: 5px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.78rem;
}

.interview-speakers-setup .btn {
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: 0.72rem;
  padding: 5px 10px;
}

.interview-speakers-add-hint {
  display: none !important;
}

.interview-speakers-people-wrap,
.interview-speakers-people-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  min-width: 0;
  min-height: 3.5rem;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.interview-speakers-people {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  align-content: center;
  justify-content: flex-start;
  gap: 8px 10px;
  flex: 0 1 auto;
  min-height: 0;
  width: 100%;
}

.interview-speakers-people[hidden] {
  display: none !important;
}

.interview-speakers-empty {
  margin: auto 0;
  padding: 10px 4px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--muted);
}

.interview-speakers-empty[hidden] {
  display: none !important;
}

.interview-speaker-unit {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 4px;
  flex: 0 1 auto;
  max-width: 100%;
  min-width: 0;
}

.interview-speaker-unit-actions {
  display: none;
}

.interview-speaker-index {
  flex: 0 0 auto;
  display: none;
}

.interview-speaker-name-text {
  display: none;
}

.interview-speaker-remove {
  display: none !important;
}

.interview-speaker-voice-count-btn {
  display: none !important;
}

.speaker-voice-samples-modal-chips {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 6px;
  margin: 0 0 12px;
  padding: 8px;
  max-height: 14rem;
  overflow-y: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.speaker-voice-samples-modal-chips:empty {
  display: none;
}

.speaker-voice-samples-modal-chip {
  padding: 2px 2px 2px 8px;
  font-size: 0.7rem;
  border-radius: 6px;
}

.speaker-voice-samples-modal-list {
  display: none;
}

.speaker-voice-samples-modal-item,
.speaker-voice-samples-modal-index,
.speaker-voice-samples-modal-main,
.speaker-voice-samples-modal-times,
.speaker-voice-samples-modal-time,
.speaker-voice-samples-modal-dur {
  display: none !important;
}

.speaker-voice-samples-modal-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.speaker-voice-samples-modal-count {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.speaker-voice-samples-modal-empty {
  margin: 0 0 12px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

.speaker-voice-samples-modal-empty[hidden] {
  display: none !important;
}

.speaker-voice-samples-modal-actions {
  justify-content: flex-end;
}

.speaker-voice-auto-sample-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.speaker-voice-auto-sample-select-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text);
  cursor: pointer;
}

.speaker-voice-auto-sample-selected-count {
  font-size: 0.75rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.speaker-voice-auto-sample-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 16rem;
  overflow-y: auto;
  margin-bottom: 12px;
}

.speaker-voice-auto-sample-item {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 2px 8px;
  align-items: start;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
}

.speaker-voice-auto-sample-item input[type="checkbox"] {
  grid-row: 1 / span 2;
  margin-top: 3px;
}

.speaker-voice-auto-sample-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
  min-width: 0;
}

.speaker-voice-auto-sample-time {
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.speaker-voice-auto-sample-tag {
  font-size: 0.62rem;
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
}

.speaker-voice-auto-sample-tag--confirmed {
  color: #86efac;
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.12);
}

.speaker-voice-auto-sample-tag--speaker {
  color: #93c5fd;
  border-color: rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.12);
}

.speaker-voice-auto-sample-text {
  grid-column: 2;
  font-size: 0.78rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.speaker-voice-auto-sample-empty {
  margin: 0 0 12px;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

.speaker-voice-auto-sample-empty[hidden] {
  display: none !important;
}

.interview-speaker-mark-btn {
  flex: 0 0 auto;
  max-width: 9.5rem;
}

.interview-speaker-mark-btn .interview-speaker-mark-btn-inner {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  max-width: 100%;
}

.interview-speaker-mark-btn .interview-speaker-mark-btn-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 6.5rem;
}

.interview-speaker-mark-btn .interview-speaker-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.15rem;
  height: 1.15rem;
  padding: 0 3px;
  border-radius: 3px;
  border: 1px solid var(--speaker-tag-bd, var(--border));
  background: rgba(0, 0, 0, 0.22);
  font-size: 0.62rem;
  font-weight: 700;
  font-family: var(--font);
  color: var(--speaker-tag-fg, var(--muted));
}

.interview-speaker-samples,
.interview-speaker-samples-list,
.interview-speaker-samples-empty,
.interview-speaker-samples-label {
  display: none !important;
}

.speaker-voice-sample-chip {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 1px 2px 1px 6px;
  border-radius: 4px;
  border: 1px solid rgba(26, 95, 180, 0.25);
  background: rgba(26, 95, 180, 0.1);
  font-size: 0.65rem;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  cursor: default;
}

.speaker-voice-sample-range {
  white-space: nowrap;
}

.speaker-voice-sample-del {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.1rem;
  height: 1.1rem;
  padding: 0;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
}

.speaker-voice-sample-del:hover {
  color: var(--danger);
  background: rgba(192, 28, 40, 0.12);
}

.interview-speakers-hint {
  margin: 0 0 8px;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--muted);
}

.interview-speakers-hint kbd {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.68rem;
  font-family: var(--font);
}

.speaker-voice-panel {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px dashed var(--border);
}

.speaker-voice-layout {
  display: flex;
  align-items: stretch;
  gap: 10px;
  min-height: 0;
}

.speaker-voice-profiles-col {
  flex: 0 0 9.5rem;
  width: 9.5rem;
  min-width: 9.5rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.speaker-voice-controls {
  flex: 1 1 280px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.speaker-voice-controls-head {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.speaker-voice-manual-hint {
  margin: 0;
  font-size: 0.7rem;
  line-height: 1.4;
  color: var(--muted);
}

.speaker-voice-manual-hint strong {
  color: var(--text);
  font-weight: 600;
}

.speaker-voice-range-card {
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.speaker-voice-range-card-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.speaker-voice-range-side--points {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 1 auto;
  min-width: 0;
}

.speaker-voice-range-side--actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  flex: 0 0 auto;
  margin-left: auto;
}

.speaker-voice-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.65rem;
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.68rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.speaker-voice-action-btn:hover:not(:disabled) {
  border-color: rgba(26, 95, 180, 0.45);
  background: rgba(26, 95, 180, 0.08);
  color: var(--primary);
}

.speaker-voice-action-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.speaker-voice-action-btn--save {
  border-color: rgba(26, 95, 180, 0.35);
  background: rgba(26, 95, 180, 0.12);
  color: var(--primary);
}

.speaker-voice-action-btn--save:hover:not(:disabled) {
  border-color: rgba(26, 95, 180, 0.55);
  background: rgba(26, 95, 180, 0.18);
}

.speaker-voice-action-btn--auto {
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
}

.speaker-voice-action-btn--auto:hover:not(:disabled) {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.16);
  color: #86efac;
}

.speaker-voice-action-btn--use-cue {
  max-width: 11rem;
  white-space: normal;
  text-align: center;
  font-size: 0.64rem;
  line-height: 1.25;
}

.speaker-voice-range-row {
  display: none;
}

.speaker-voice-range-point-block {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
  min-width: 0;
}

.speaker-voice-range-point--compact strong {
  font-size: 0.68rem;
}

.speaker-voice-range-point--compact em {
  font-size: 0.62rem;
}

.speaker-voice-range-extra-actions {
  display: none;
}

.speaker-voice-action-divider {
  flex: 0 0 auto;
  align-self: stretch;
  width: 1px;
  min-height: 1.35rem;
  margin: 0 2px;
  background: var(--border);
  opacity: 0.85;
}

.speaker-voice-range-strip {
  display: none;
}

.speaker-voice-btn-group {
  display: none;
}

.speaker-voice-batch-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding-top: 4px;
  border-top: 1px dashed var(--border);
}

.speaker-voice-batch-modes {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
}

.speaker-voice-batch-mode {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.66rem;
  color: var(--text);
  cursor: pointer;
}

.speaker-voice-batch-mode input {
  margin: 0;
}

.speaker-voice-threshold--inline {
  margin: 0;
  font-size: 0.68rem;
  white-space: nowrap;
}

.speaker-voice-batch-block {
  display: none;
}

.speaker-voice-batch-actions {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: auto;
}

.speaker-voice-profiles {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  max-height: 8.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 5px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.12);
}

.speaker-voice-profiles-empty {
  margin: auto;
  padding: 8px 4px;
  text-align: center;
  font-size: 0.68rem;
  color: var(--muted);
  line-height: 1.35;
}

.speaker-voice-profile-row {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
  padding: 3px 4px;
  border-radius: 6px;
  border: 1px solid transparent;
}

.speaker-voice-profile-row--selected {
  border-color: rgba(26, 95, 180, 0.45);
  background: rgba(26, 95, 180, 0.08);
}

.speaker-voice-profile-name {
  flex: 1 1 auto;
  min-width: 0;
  padding: 2px 4px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.speaker-voice-profile-name:hover {
  background: rgba(26, 95, 180, 0.1);
}

.speaker-voice-profile-row--selected .speaker-voice-profile-name {
  color: var(--primary);
}

.speaker-voice-profile-count-btn {
  flex: 0 0 auto;
  padding: 2px 7px !important;
  font-size: 0.62rem !important;
  line-height: 1.2;
  color: var(--muted) !important;
  border-radius: 999px !important;
  border: 1px solid var(--border) !important;
  background: var(--bg) !important;
  cursor: pointer;
}

.speaker-voice-profile-count-btn:hover {
  color: var(--text) !important;
  border-color: rgba(26, 95, 180, 0.35) !important;
}

.speaker-voice-profile-count-btn--empty {
  opacity: 0.72;
}

.speaker-voice-profile-card {
  display: none;
}

.speaker-voice-profile-card--selected {
  display: none;
}

.speaker-voice-profile-head {
  display: none;
}

.speaker-voice-profile-samples {
  display: none;
}

.speaker-voice-profile-samples-empty {
  display: none;
}

.speaker-voice-profile-clear {
  display: none !important;
}

.speaker-voice-auto-sample-item--no-speaker {
  opacity: 0.55;
}

.speaker-voice-compact-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 8px;
}

.speaker-voice-compact-title {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.speaker-voice-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.speaker-voice-badge {
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(26, 95, 180, 0.12);
  color: var(--primary);
}

.speaker-voice-target-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.speaker-voice-label-inline {
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
}

.speaker-voice-select {
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.78rem;
}

.speaker-voice-select--compact {
  max-width: 7.5rem;
  min-width: 5rem;
}

.speaker-voice-range-times {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.speaker-voice-range-point {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.speaker-voice-range-point em {
  font-style: normal;
  font-size: 0.65rem;
  color: var(--muted);
}

.speaker-voice-range-point strong {
  font-size: 0.8rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.speaker-voice-range-sep {
  color: var(--muted);
  font-size: 0.85rem;
}

.speaker-voice-range-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.speaker-voice-footer {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.speaker-voice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.speaker-voice-check {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--muted);
}

.speaker-voice-threshold-input {
  width: 3.2rem;
  padding: 2px 6px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.speaker-voice-progress {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.speaker-voice-progress[hidden] {
  display: none !important;
}

.speaker-voice-progress-bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: var(--primary);
  transition: width 0.15s ease;
}

.speaker-voice-status {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  min-height: 1.2em;
}

.speaker-voice-status.is-busy {
  color: var(--primary);
}

.speaker-voice-status.is-ok {
  color: var(--success, #2ec27e);
}

.speaker-voice-status.is-warn {
  color: #b45309;
}

.app-guide-modal-card {
  max-width: min(640px, 92vw);
  max-height: min(88vh, 720px);
  display: flex;
  flex-direction: column;
}

.app-guide-modal-card h2 {
  flex-shrink: 0;
}

.app-guide-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  margin: 0 0 14px;
  padding-right: 6px;
}

.app-guide-section + .app-guide-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(42, 49, 66, 0.65);
}

.app-guide-heading {
  margin: 0 0 6px;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text);
}

.app-guide-list {
  margin: 0;
  padding: 0 0 0 1.1em;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--muted);
}

.app-guide-list li + li {
  margin-top: 4px;
}

.app-guide-list kbd,
.app-guide-list code {
  display: inline-block;
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.68rem;
  font-family: var(--font);
  color: var(--text);
  vertical-align: baseline;
}

.app-guide-list strong {
  color: var(--text);
  font-weight: 600;
}

.cue-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cue-play-index {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  line-height: 1.25;
  text-align: right;
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(91, 141, 239, 0.22);
  border: 1px solid rgba(91, 141, 239, 0.5);
  max-width: 9.5rem;
  box-sizing: border-box;
}

.cue-play-index[hidden] {
  display: none !important;
}

.cue-row.is-editing .cue-play-index {
  display: none !important;
}

.cue-speaker-badge {
  align-self: flex-start;
  max-width: 100%;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--speaker-tag-fg, var(--accent-hover));
  background: var(--speaker-tag-bg, rgba(91, 141, 239, 0.16));
  border: 1px solid var(--speaker-tag-bd, rgba(91, 141, 239, 0.35));
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cue-speaker-badge[hidden] {
  display: none !important;
}

/* 说话人标签色板：按下标循环，视频下方标记按钮与字幕列表徽章共用 */
.speaker-color-0 {
  --speaker-tag-fg: #93c5fd;
  --speaker-tag-bg: rgba(59, 130, 246, 0.18);
  --speaker-tag-bd: rgba(59, 130, 246, 0.45);
}
.speaker-color-1 {
  --speaker-tag-fg: #6ee7b7;
  --speaker-tag-bg: rgba(16, 185, 129, 0.16);
  --speaker-tag-bd: rgba(16, 185, 129, 0.42);
}
.speaker-color-2 {
  --speaker-tag-fg: #fcd34d;
  --speaker-tag-bg: rgba(234, 179, 8, 0.16);
  --speaker-tag-bd: rgba(234, 179, 8, 0.42);
}
.speaker-color-3 {
  --speaker-tag-fg: #fdba74;
  --speaker-tag-bg: rgba(249, 115, 22, 0.16);
  --speaker-tag-bd: rgba(249, 115, 22, 0.42);
}
.speaker-color-4 {
  --speaker-tag-fg: #f9a8d4;
  --speaker-tag-bg: rgba(236, 72, 153, 0.16);
  --speaker-tag-bd: rgba(236, 72, 153, 0.42);
}
.speaker-color-5 {
  --speaker-tag-fg: #c4b5fd;
  --speaker-tag-bg: rgba(139, 92, 246, 0.16);
  --speaker-tag-bd: rgba(139, 92, 246, 0.42);
}
.speaker-color-6 {
  --speaker-tag-fg: #67e8f9;
  --speaker-tag-bg: rgba(6, 182, 212, 0.16);
  --speaker-tag-bd: rgba(6, 182, 212, 0.42);
}
.speaker-color-7 {
  --speaker-tag-fg: #86efac;
  --speaker-tag-bg: rgba(34, 197, 94, 0.16);
  --speaker-tag-bd: rgba(34, 197, 94, 0.42);
}

.interview-speaker-mark-btn.speaker-color-0,
.interview-speaker-mark-btn.speaker-color-1,
.interview-speaker-mark-btn.speaker-color-2,
.interview-speaker-mark-btn.speaker-color-3,
.interview-speaker-mark-btn.speaker-color-4,
.interview-speaker-mark-btn.speaker-color-5,
.interview-speaker-mark-btn.speaker-color-6,
.interview-speaker-mark-btn.speaker-color-7 {
  color: var(--speaker-tag-fg);
  background: var(--speaker-tag-bg);
  border-color: var(--speaker-tag-bd);
}

.interview-speaker-mark-btn.speaker-color-0:hover,
.interview-speaker-mark-btn.speaker-color-1:hover,
.interview-speaker-mark-btn.speaker-color-2:hover,
.interview-speaker-mark-btn.speaker-color-3:hover,
.interview-speaker-mark-btn.speaker-color-4:hover,
.interview-speaker-mark-btn.speaker-color-5:hover,
.interview-speaker-mark-btn.speaker-color-6:hover,
.interview-speaker-mark-btn.speaker-color-7:hover {
  filter: brightness(1.12);
}

.project-stats-speaker-item.speaker-color-0,
.project-stats-speaker-item.speaker-color-1,
.project-stats-speaker-item.speaker-color-2,
.project-stats-speaker-item.speaker-color-3,
.project-stats-speaker-item.speaker-color-4,
.project-stats-speaker-item.speaker-color-5,
.project-stats-speaker-item.speaker-color-6,
.project-stats-speaker-item.speaker-color-7 {
  color: var(--speaker-tag-fg);
}

.timeline-rail {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.2));
  pointer-events: none;
}

.timeline-cues {
  position: absolute;
  left: 0;
  right: 0;
  top: var(--timeline-cue-pad-y);
  bottom: var(--timeline-cue-pad-y);
  pointer-events: none;
}

.timeline-cues .tl-cue {
  pointer-events: auto;
}

.timeline-playhead {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  z-index: 8;
  pointer-events: none;
}

.timeline-playhead-knob {
  position: absolute;
  top: 4px;
  left: 0;
  transform: translateX(-50%);
  width: 12px;
  height: 13px;
  border-radius: 3px 3px 0 0;
  background: #fff;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.75);
  pointer-events: auto;
  cursor: ew-resize;
  touch-action: none;
}

.timeline-playhead-stem {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 16px;
  margin-left: -8px;
  pointer-events: auto;
  cursor: ew-resize;
  touch-action: none;
}

.timeline-playhead-stem::after {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 0;
  left: 50%;
  width: 3px;
  margin-left: -1.5px;
  background: #fff;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.85);
}

.tl-cue {
  position: absolute;
  height: var(--timeline-cue-bar-height);
  min-width: 8px;
  border-radius: 5px;
  background: rgba(91, 141, 239, 0.45);
  border: 1px solid rgba(123, 163, 245, 0.85);
  box-sizing: border-box;
  z-index: 2;
  cursor: grab;
  touch-action: none;
}

.tl-cue:active {
  cursor: grabbing;
}

.tl-cue[data-tl-lane="1"] {
  background: rgba(52, 211, 153, 0.42);
  border-color: rgba(16, 185, 129, 0.82);
}

.tl-cue[data-tl-lane="2"] {
  background: rgba(251, 191, 36, 0.42);
  border-color: rgba(245, 158, 11, 0.82);
}

.tl-cue[data-tl-lane="3"] {
  background: rgba(244, 114, 182, 0.4);
  border-color: rgba(236, 72, 153, 0.8);
}

.tl-cue[data-tl-lane="4"],
.tl-cue[data-tl-lane="5"],
.tl-cue[data-tl-lane="6"] {
  background: rgba(148, 163, 184, 0.42);
  border-color: rgba(100, 116, 139, 0.82);
}

.tl-cue.is-active {
  background: rgba(91, 141, 239, 0.72) !important;
  border-color: var(--accent-hover) !important;
  z-index: 4;
}

.tl-cue-core {
  position: absolute;
  left: 12px;
  right: 12px;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  min-width: 0;
  overflow: hidden;
  pointer-events: auto;
  cursor: pointer;
}

.tl-cue-label {
  font-size: 12px;
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.9);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  pointer-events: none;
  user-select: none;
}

.tl-handle {
  position: absolute;
  top: -4px;
  bottom: -4px;
  width: 14px;
  max-width: 38%;
  cursor: ew-resize;
  z-index: 3;
  touch-action: none;
}

.tl-cue-delete {
  position: absolute;
  top: 2px;
  right: 14px;
  z-index: 5;
  width: 20px;
  height: 20px;
  padding: 0;
  margin: 0;
  border: none;
  border-radius: 3px;
  background: rgba(200, 60, 60, 0.92);
  color: #fff;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  pointer-events: auto;
  opacity: 0;
  transition: opacity 0.12s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tl-cue:hover .tl-cue-delete,
.tl-cue-delete:hover {
  opacity: 1;
}

.tl-cue-delete:focus {
  opacity: 1;
  outline: 1px solid rgba(255, 255, 255, 0.9);
  outline-offset: 1px;
}

.tl-handle::after {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
}

.tl-handle-start {
  left: 0;
}

.tl-handle-start::after {
  left: 3px;
}

.tl-handle-end {
  right: 0;
}

.tl-handle-end::after {
  right: 3px;
}

.hint[hidden] {
  display: none !important;
}

.hint {
  margin: 12px 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

.list-toolbar {
  margin-bottom: 10px;
}

.list-toolbar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  flex-wrap: wrap;
}

.list-toolbar-divider {
  flex: 0 0 1px;
  width: 1px;
  align-self: stretch;
  min-height: 2.5rem;
  background: var(--border);
  margin: 0 4px;
}

.list-toolbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 140px;
  min-width: 0;
  position: relative;
}

.cue-search-replace-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.cue-search-replace-btn[hidden] {
  display: none !important;
}

.cue-search-replace-popover {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 121;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.38);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.cue-search-replace-popover[hidden] {
  display: none !important;
  pointer-events: none;
}

.cue-search-replace-hint {
  margin: 0 0 10px;
  color: var(--muted);
}

.cue-search-replace-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 0.8125rem;
}

.cue-search-replace-input {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.cue-search-replace-input:focus {
  outline: none;
  border-color: rgba(91, 141, 239, 0.55);
}

.cue-search-replace-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.cue-list-filter-option--overlong .cue-list-filter-option-text {
  color: #1c1917;
  font-weight: 600;
}

.cue-list-filter-option--overlong:has(input:checked) {
  background: rgba(250, 204, 21, 0.28);
  border-color: rgba(202, 138, 4, 0.55);
}

.cue-list-filter-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.cue-list-filter-btn.cue-list-filter-btn--active {
  border-color: rgba(91, 141, 239, 0.55);
  color: var(--accent);
  background: rgba(91, 141, 239, 0.12);
}

.cue-list-filter-popover {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 120;
  width: min(100vw - 24px, 360px);
  min-width: min(100vw - 24px, 300px);
  max-height: min(72vh, 440px);
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.38);
}

.cue-list-filter-popover[hidden] {
  display: none !important;
  pointer-events: none;
}

.cue-list-filter-popover-body {
  padding: 4px 0 0;
  overflow-y: auto;
  font-size: 0.8125rem;
  line-height: 1.4;
}

.cue-list-filter-section {
  padding: 14px 16px 16px;
  border-bottom: 1px solid var(--border);
}

.cue-list-filter-section:last-of-type {
  border-bottom: none;
  padding-bottom: 12px;
}

.cue-list-filter-section-head {
  margin-bottom: 10px;
}

.cue-list-filter-scope-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-bottom: 8px;
}

.cue-list-filter-scope-opt {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text);
}

.cue-list-filter-scope-opt input {
  accent-color: var(--accent);
  width: 1rem;
  height: 1rem;
  margin: 0;
}

.cue-list-filter-section-title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text);
  margin: 0 0 4px;
  letter-spacing: 0.02em;
}

.cue-list-filter-hint {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--muted);
}

.cue-list-filter-options {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cue-list-filter-options--speaker-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 10px;
}

.cue-list-filter-options--issue {
  gap: 10px;
}

.cue-list-filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 2rem;
  padding: 6px 10px;
  margin: 0;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text);
  border: 1px solid transparent;
  box-sizing: border-box;
}

.cue-list-filter-option:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.06);
}

.cue-list-filter-option--full {
  grid-column: 1 / -1;
}

.cue-list-filter-option-text {
  flex: 1;
  min-width: 0;
  line-height: 1.3;
}

.cue-list-filter-option input {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  margin: 0;
  accent-color: var(--accent);
}

.cue-list-filter-option--issue-none {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
}

.cue-list-filter-issue-type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 8px;
  padding: 10px 10px 4px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
}

.cue-list-filter-sublegend {
  grid-column: 1 / -1;
  margin: 0 0 2px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.cue-list-filter-option--issue-pill {
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.cue-list-filter-option--issue-pill .cue-list-filter-option-text {
  font-weight: 500;
  font-size: 0.8rem;
}

.cue-list-filter-option--issue-pill input:checked + .cue-list-filter-option-text {
  color: var(--accent);
  font-weight: 700;
}

.cue-list-filter-option--issue-pill:has(input:checked) {
  border-color: rgba(91, 141, 239, 0.5);
  background: rgba(91, 141, 239, 0.1);
}

@media (hover: hover) {
  .cue-list-filter-option--issue-pill:hover {
    border-color: rgba(91, 141, 239, 0.35);
  }
}

@media (max-width: 360px) {
  .cue-list-filter-options--speaker-cols {
    grid-template-columns: 1fr;
  }

  .cue-list-filter-option--full {
    grid-column: auto;
  }
}

.cue-list-filter-popover-actions {
  flex-shrink: 0;
  padding: 10px 14px 12px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.12);
  display: flex;
  justify-content: stretch;
}

.cue-list-filter-popover-actions .btn {
  width: 100%;
  justify-content: center;
}

.list-toolbar-search .cue-search-input {
  flex: 1;
  min-width: 0;
}

.cue-search-input {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
}

.cue-search-input::placeholder {
  color: var(--muted);
}

.cue-search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(91, 141, 239, 0.2);
}

.cue-row--search-hidden {
  display: none !important;
}

.btn-add-cue {
  flex: 0 1 260px;
  max-width: min(260px, 42vw);
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(91, 141, 239, 0.22), rgba(91, 141, 239, 0.08));
  color: var(--text);
}

.btn-add-cue:not(:disabled):hover {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(91, 141, 239, 0.35), rgba(91, 141, 239, 0.12));
}

.btn-add-cue-plus {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35em;
  height: 1.35em;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 1.1em;
  line-height: 1;
  font-weight: 700;
}

.btn-add-cue:disabled .btn-add-cue-plus {
  opacity: 0.5;
}

.project-stats-strip {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 8px 18px 10px;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--text);
  max-height: 28vh;
  overflow-y: auto;
  overflow-x: hidden;
}

.project-stats-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px 24px;
}

.project-stats-block {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  min-width: 0;
}

.project-stats-block--speakers {
  flex: 1 1 220px;
  min-width: min(100%, 200px);
}

.project-stats-heading {
  font-weight: 600;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  flex: 0 0 auto;
}

.project-stats-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: baseline;
}

.project-stats-pill {
  white-space: nowrap;
  color: var(--text);
}

.project-stats-pill-label {
  color: var(--muted);
}

.project-stats-pill strong {
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  margin-left: 2px;
}

.project-stats-speaker-breakdown {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  align-items: baseline;
  min-width: 0;
}

.project-stats-speaker-item {
  white-space: nowrap;
}

.project-stats-speaker-item strong {
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  margin-left: 2px;
}

.project-stats-muted {
  color: var(--muted);
}

.project-stats-dot {
  color: var(--muted);
  opacity: 0.45;
  user-select: none;
  margin: 0 1px;
}

.project-stats-block--meta {
  flex: 1 1 200px;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 0.76rem;
}

.project-stats-block--meta strong {
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  margin-left: 2px;
}

.project-stats-version-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.project-stats-version {
  font-variant-numeric: tabular-nums;
  color: var(--muted);
}

.project-stats-update-hint {
  font-size: 0.72rem;
  font-weight: 600;
  color: #fbbf24;
}

.project-stats-update-hint.is-link,
.project-stats-update-hint.is-action {
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.project-stats-update-hint[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .project-stats-block--meta {
    justify-content: flex-start;
  }
}

.cue-list {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-gutter: stable;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 8px;
  border-radius: var(--radius);
  background: var(--bg);
}

.cue-list.cue-list--virtual {
  display: block;
  gap: 0;
}

.cue-list-virtual-spacer {
  width: 100%;
  height: 0;
  pointer-events: none;
}

.cue-list-virtual-window {
  position: absolute;
  left: 0;
  right: 8px;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  will-change: transform;
}

.cue-list--duplicate-query .cue-row {
  grid-template-columns: auto auto 1fr auto;
}

.cue-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 6px;
  align-items: start;
  padding: 8px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.15s, background 0.15s;
}

.cue-row.is-active {
  border-color: var(--accent);
  background: var(--active-cue);
}

.cue-row.is-editing {
  border-color: var(--muted);
}

.cue-row-trailing {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 5px;
  align-self: start;
  justify-self: end;
  min-width: 0;
  width: max-content;
  max-width: 100%;
}

.cue-seek {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 5px 6px;
  margin: 0;
  border: none;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font: inherit;
  font-size: 0.7rem;
  cursor: pointer;
  text-align: left;
}

.cue-seek:hover {
  color: var(--accent);
  background: rgba(91, 141, 239, 0.12);
}

.cue-arrow {
  opacity: 0.5;
  font-size: 0.65rem;
}

.cue-time {
  font-variant-numeric: tabular-nums;
}

.cue-preview {
  font-size: 0.82rem;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  cursor: pointer;
  padding-top: 0;
  line-height: 1.4;
}

.cue-preview:hover {
  color: var(--accent-hover);
}

.cue-editor {
  margin-top: 8px;
}

.time-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.time-fields label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--muted);
}

.cue-editor-speaker-field {
  margin-bottom: 8px;
}

.cue-editor-speaker-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--muted);
}

.input-speaker-select {
  align-self: flex-start;
  min-width: 10rem;
  max-width: min(100%, 22rem);
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.input-speaker-select:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.input-time {
  width: 11.5em;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-variant-numeric: tabular-nums;
}

/* 滚动条在 div 上才能被 WebKit 可靠自定义；textarea 多为系统原生滚动条 */
.input-text-wrap {
  max-height: min(45vh, 320px);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: rgba(139, 149, 168, 0.55) rgba(42, 49, 66, 0.45);
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
}

.input-text-wrap:hover {
  scrollbar-color: rgba(122, 163, 245, 0.7) rgba(42, 49, 66, 0.55);
}

.input-text-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(91, 141, 239, 0.2);
}

.input-text-wrap::-webkit-scrollbar {
  width: 8px;
}

.input-text-wrap::-webkit-scrollbar-track {
  margin: 4px 0;
  background: rgba(42, 49, 66, 0.45);
  border-radius: 6px;
}

.input-text-wrap::-webkit-scrollbar-thumb {
  background: linear-gradient(
    180deg,
    rgba(139, 149, 168, 0.55),
    rgba(139, 149, 168, 0.35)
  );
  border-radius: 6px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.input-text-wrap::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(
    180deg,
    rgba(122, 163, 245, 0.75),
    rgba(91, 141, 239, 0.45)
  );
  border: 2px solid transparent;
  background-clip: padding-box;
}

.input-text-wrap::-webkit-scrollbar-corner {
  background: transparent;
}

.input-text {
  display: block;
  width: 100%;
  margin: 0;
  padding: 8px 10px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  line-height: 1.45;
  resize: none;
  min-height: 72px;
  overflow: hidden;
  box-sizing: border-box;
  word-break: break-word;
}

.input-text:focus {
  outline: none;
}

.cue-editor-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  justify-content: flex-end;
}

.cue-toggle-edit {
  align-self: end;
}

.cue-row.is-editing .cue-preview {
  display: none;
}

.cue-row.is-editing .cue-issue-capsules {
  display: none;
}

.cue-row.is-editing .cue-editor {
  display: block !important;
}

.cue-row:not(.is-editing) .cue-editor[hidden] {
  display: none;
}

.cue-issue-marks {
  margin: 0;
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.12);
}

.cue-issue-marks-legend {
  padding: 0 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
}

.cue-issue-marks-hint {
  margin: 0 0 10px;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--muted);
}

.cue-issue-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.cue-issue-row:last-child {
  margin-bottom: 0;
}

.cue-issue-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.cue-issue-check input {
  margin-top: 3px;
  flex-shrink: 0;
}

.cue-issue-note {
  width: 100%;
  margin: 0;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.76rem;
  line-height: 1.45;
  resize: vertical;
  min-height: 52px;
  box-sizing: border-box;
}

.cue-issue-note:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  resize: none;
}

.cue-issue-note:focus:not(:disabled) {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(91, 141, 239, 0.2);
}

.cue-issue-capsules {
  display: flex;
  flex-wrap: wrap;
  gap: 3px 5px;
  align-items: flex-start;
  margin-top: 0;
  min-height: 0;
}

.cue-issue-capsules:empty {
  display: none;
}

.cue-issue-capsule {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0;
  max-width: 100%;
  padding: 1px 6px;
  border-radius: 999px;
  line-height: 1.25;
  font-family: inherit;
  color: #c62828;
  background: rgba(198, 40, 40, 0.1);
  border: 1px solid rgba(198, 40, 40, 0.48);
  box-sizing: border-box;
}

.cue-issue-capsule-type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #b71c1c;
  flex-shrink: 0;
}

.cue-issue-capsule-type::after {
  content: "·";
  margin: 0 3px;
  font-size: 0.65rem;
  font-weight: 600;
  color: rgba(183, 28, 28, 0.55);
}

.cue-issue-capsule-desc {
  font-size: 0.65rem;
  font-weight: 600;
  line-height: 1.25;
  color: #a31515;
  word-break: break-word;
  overflow-wrap: anywhere;
  min-width: 0;
}

.cue-issue-capsule--dialect,
.cue-issue-capsule--uncertain,
.cue-issue-capsule--contradiction,
.cue-issue-capsule--other {
  color: #c62828;
  background: rgba(198, 40, 40, 0.1);
  border-color: rgba(198, 40, 40, 0.48);
}

/* 打开工程后引导选择视频 */
.project-video-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 20px;
}

.project-video-modal[hidden] {
  display: none;
}

.project-video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  cursor: pointer;
}

.project-video-modal-card {
  position: relative;
  z-index: 1;
  max-width: 420px;
  width: 100%;
  padding: 22px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
}

.project-video-modal-card h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
  font-weight: 600;
}

.project-video-modal-desc {
  margin: 0 0 18px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.55;
}

.project-video-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.issue-mp3-export-modal .issue-mp3-export-backdrop {
  cursor: default;
  pointer-events: none;
}

.issue-mp3-export-card {
  max-width: 440px;
}

.issue-mp3-export-warn {
  margin-bottom: 14px;
}

.issue-mp3-export-warn strong {
  color: var(--text);
  font-weight: 600;
}

.issue-mp3-export-status {
  margin: 0 0 10px;
  font-size: 0.85rem;
  color: var(--text);
  word-break: break-all;
}

.issue-mp3-export-progress {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-bottom: 10px;
}

.issue-mp3-export-progress-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  transition: width 0.2s ease;
}

.issue-mp3-export-count {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

body.issue-mp3-export-active .layout,
body.issue-mp3-export-active .topbar,
body.issue-mp3-export-active .project-stats-strip,
body.issue-mp3-export-active .startup-overlay {
  pointer-events: none;
  user-select: none;
}

body.issue-mp3-export-active .issue-mp3-export-modal {
  pointer-events: auto;
}

.project-history-modal .project-history-card {
  max-width: 520px;
  max-height: min(86vh, 640px);
  display: flex;
  flex-direction: column;
}

.project-history-list-wrap {
  flex: 1;
  min-height: 120px;
  max-height: 360px;
  overflow: auto;
  margin-bottom: 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.project-history-list {
  list-style: none;
  margin: 0;
  padding: 6px;
}

.project-history-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 8px;
  border: 1px solid transparent;
}

.project-history-row:hover {
  background: rgba(91, 141, 239, 0.08);
  border-color: rgba(91, 141, 239, 0.2);
}

.project-history-row-main {
  flex: 1 1 180px;
  min-width: 0;
}

.project-history-row-title {
  font-weight: 600;
  font-size: 0.92rem;
  word-break: break-word;
}

.project-history-row-meta {
  margin-top: 4px;
  font-size: 0.8rem;
  color: var(--muted);
}

.project-history-row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.project-history-empty {
  margin: 0;
  padding: 20px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

/* 操作完成提示（约 5 秒后消失） */
.toast-stack {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6000;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 8px;
  max-width: min(94vw, 480px);
  pointer-events: none;
}

.toast {
  pointer-events: none;
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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