:root {
  --bg: #eef2f6;
  --panel: #ffffff;
  --panel-2: #f7f9fb;
  --text: #18212c;
  --muted: #647184;
  --line: #dbe2ea;
  --accent: #146c94;
  --accent-2: #2f8f83;
  --warn: #9b5a0a;
  --shadow: 0 14px 40px rgba(31, 45, 61, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(20, 108, 148, 0.08), transparent 34%),
    var(--bg);
  font-family: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  height: 36px;
  padding: 0 12px;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  border-color: #aac0cf;
  background: #f9fbfd;
}

.file-button {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  cursor: pointer;
  font-size: 13px;
}

.file-button:hover {
  border-color: #aac0cf;
  background: #f9fbfd;
}

.report-panel input[type="file"],
.prompt-panel input[type="file"] {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 300px minmax(560px, 1fr) 390px;
}

.rail,
.inspector {
  padding: 22px;
  background: rgba(255, 255, 255, 0.74);
  border-right: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.inspector {
  border-right: 0;
  border-left: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #102a43;
  color: #fff;
  font-weight: 800;
  font-size: 22px;
}

.brand h1,
.brand p,
.topbar h2,
.topbar p,
.panel-title h3 {
  margin: 0;
}

.brand h1 {
  font-size: 17px;
}

.brand p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.agent-nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 10px;
  align-items: center;
  width: 100%;
  height: auto;
  padding: 9px;
  text-align: left;
}

.nav-item.active {
  border-color: rgba(20, 108, 148, 0.5);
  background: #eef8fb;
}

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: block;
  overflow: hidden;
  background: #dfe8ef;
}

.nav-meta strong {
  display: block;
  font-size: 13px;
}

.nav-meta span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.stage-num {
  color: var(--muted);
  font-size: 12px;
}

.workspace {
  padding: 22px;
  overflow: auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
}

.topbar h2 {
  margin-top: 3px;
  font-size: 25px;
}

.status-strip {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
}

.editing-task-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 12px;
  border: 1px solid #cbd8e3;
  border-radius: 8px;
  background: #f8fbfd;
}

.editing-task-identity {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 2px 10px;
  min-width: 0;
}

.editing-task-identity > span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.editing-task-identity strong {
  overflow: hidden;
  color: #0d5474;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.editing-task-identity small {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 11px;
}

.editing-task-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.editing-task-actions select {
  width: min(360px, 32vw);
  min-width: 230px;
  height: 36px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

#saveEditingTask {
  border-color: rgba(47, 143, 131, 0.45);
  background: #e9f8f5;
  color: #0f5f55;
  font-weight: 800;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
}

.page-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.page-tabs button.active {
  border-color: rgba(20, 108, 148, 0.5);
  background: #eef8fb;
  color: #0d5474;
  font-weight: 800;
}

.flow-backbar {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 10px;
}

.step-back {
  border-color: #c8d7e4;
  background: #f7fbfe;
}

.studio-page.active {
  display: block;
}

.prompt-panel,
.output-panel,
.agent-card,
.agent-stage-card,
.config-grid,
.metric-band {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.prompt-panel {
  padding: 14px;
}

.footage-source-panel {
  margin-top: 14px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.assembly-template-panel {
  margin-top: 14px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.image-generator-panel .prompt-head > div:first-child p {
  margin: 5px 0 0;
  color: #64748b;
  font-size: 13px;
}

.image-generator-panel .primary-action {
  border-color: #0f766e;
  background: #ecfdf5;
  color: #115e59;
  font-weight: 700;
}

.cover-style-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 8px;
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  background: #f8fafc;
}

.cover-style-tab {
  min-height: 38px;
  border-color: transparent;
  background: transparent;
  color: #475569;
  font-weight: 700;
}

.cover-style-tab.active {
  border-color: #0891b2;
  background: #ecfeff;
  color: #155e75;
}

#coverStyleLinkStatus {
  margin-left: auto;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
}

.cover-style-editor.hidden {
  display: none;
}

.cover-source-field,
.cover-copy-grid > label {
  display: grid;
  gap: 7px;
  color: #172033;
  font-weight: 700;
}

.cover-source-field {
  margin-top: 16px;
}

.cover-source-field textarea,
.cover-copy-grid textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  color: #0f172a;
  font: inherit;
  line-height: 1.55;
  padding: 11px 12px;
  box-sizing: border-box;
}

.cover-copy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.cover-copy-grid small {
  color: #64748b;
  font-size: 12px;
  font-weight: 400;
}

.cover-recommendation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 52px;
  margin-top: 14px;
  padding: 12px;
  border: 1px dashed #7dd3fc;
  border-radius: 7px;
  background: #f0f9ff;
}

.cover-recommendation.empty {
  color: #64748b;
}

.cover-recommendation-copy {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: 10px;
  flex: 1;
}

.cover-recommendation-copy > div {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.cover-recommendation-copy span {
  color: #64748b;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.cover-recommendation-copy strong {
  overflow-wrap: anywhere;
  color: #0f172a;
  font-size: 14px;
}

.cover-recommendation-actions {
  display: grid;
  justify-items: end;
  gap: 8px;
  max-width: 320px;
}

.cover-recommendation-actions small {
  color: #64748b;
  text-align: right;
}

.cover-preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, .7fr);
  gap: 16px;
  align-items: start;
  margin-top: 14px;
}

.cover-preview-card {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
}

.cover-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.cover-preview-head > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.cover-preview-head span {
  color: #64748b;
  font-size: 12px;
}

.cover-preview-card canvas {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #0f2f68;
  background: #04143b;
}

.cover-preview-card.vertical canvas {
  max-width: 440px;
  margin: 0 auto;
}

.tech-cover-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.cover-selection-mode {
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
}

.cover-selection-mode button {
  border-color: transparent;
  background: transparent;
  color: #475569;
}

.cover-selection-mode button.active {
  border-color: #0e7490;
  background: #ecfeff;
  color: #155e75;
  font-weight: 700;
}

.tech-cover-brush-controls {
  display: inline-grid;
  grid-template-columns: auto minmax(110px, 180px) 34px;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 0 9px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  color: #334155;
  font-size: 13px;
  font-weight: 700;
}

.tech-cover-brush-controls input[type="range"] {
  width: 100%;
  margin: 0;
}

.tech-cover-brush-controls output {
  min-width: 34px;
  color: #155e75;
  text-align: right;
}

.tech-cover-icon-button {
  width: 38px;
  height: 38px;
  padding: 0;
  font-size: 22px;
  line-height: 1;
}

.tech-cover-icon-button:disabled {
  opacity: .38;
}

.tech-cover-layout {
  display: grid;
  grid-template-columns: minmax(360px, 1.15fr) minmax(320px, .85fr);
  gap: 16px;
  margin-top: 12px;
  align-items: start;
}

.tech-cover-canvas-shell {
  min-width: 0;
  padding: 10px;
  border: 1px solid #cbd5e1;
  border-radius: 7px;
  background: #0b1220;
}

#techCoverEditCanvas {
  display: block;
  width: 100%;
  height: auto;
  max-height: 680px;
  object-fit: contain;
  cursor: crosshair;
  touch-action: none;
  background: #111827;
}

#techCoverCanvasHint {
  margin: 8px 2px 0;
  color: #cbd5e1;
  font-size: 12px;
  line-height: 1.5;
}

.tech-cover-controls {
  display: grid;
  gap: 12px;
}

.tech-cover-controls > label,
.tech-cover-text-options label {
  display: grid;
  gap: 6px;
  color: #172033;
  font-weight: 700;
}

.tech-cover-controls textarea,
.tech-cover-controls select {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  color: #0f172a;
  font: inherit;
  line-height: 1.5;
  padding: 9px 10px;
  resize: vertical;
}

.tech-cover-text-options {
  display: grid;
  grid-template-columns: minmax(140px, .7fr) minmax(180px, 1.3fr);
  gap: 12px;
}

.tech-cover-text-options input[type="range"] {
  width: 100%;
}

#techCoverEditStatus {
  margin: 0;
  padding: 10px;
  border-left: 3px solid #0891b2;
  background: #ecfeff;
  color: #155e75;
  font-size: 12px;
  line-height: 1.55;
}

@media (max-width: 980px) {
  .cover-copy-grid,
  .cover-preview-grid,
  .cover-recommendation-copy,
  .tech-cover-layout,
  .tech-cover-text-options {
    grid-template-columns: 1fr;
  }

  .cover-style-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  #coverStyleLinkStatus {
    margin-left: 0;
    padding: 4px 6px;
  }

  .cover-recommendation {
    align-items: stretch;
    flex-direction: column;
  }

  .cover-recommendation-actions {
    justify-items: start;
    max-width: none;
  }

  .cover-recommendation-actions small {
    text-align: left;
  }
}

#assemblyTemplateInput {
  width: 100%;
  min-height: 340px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbfd;
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.65;
  resize: vertical;
}

.assembly-timeline-editor {
  margin-top: 12px;
  border: 1px solid #cbd8e3;
  border-radius: 6px;
  background: #f8fbfd;
}

.assembly-material-picker {
  margin-top: 12px;
  padding: 10px 0 0;
  border-top: 1px solid #d7e0ea;
}

.assembly-material-picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.assembly-material-picker-head > div:first-child {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.assembly-material-picker-head span {
  color: var(--muted);
  font-size: 12px;
}

.assembly-material-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  max-height: 220px;
  margin-top: 10px;
  overflow: auto;
  border-top: 1px solid #e1e8ef;
  border-bottom: 1px solid #e1e8ef;
}

.assembly-material-list.empty {
  display: block;
  padding: 14px 2px;
  color: var(--muted);
}

.assembly-material-option {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 8px;
  min-height: 68px;
  padding: 10px;
  border-right: 1px solid #e1e8ef;
  border-bottom: 1px solid #e1e8ef;
  background: #fff;
  cursor: pointer;
}

.assembly-material-option:has(input:checked) {
  background: #eefaf7;
}

.assembly-material-option input {
  width: 16px;
  height: 16px;
  margin: 2px 0 0;
}

.assembly-material-option strong,
.assembly-material-option small {
  display: block;
  overflow-wrap: anywhere;
}

.assembly-material-option strong {
  font-size: 13px;
}

.assembly-material-option small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.assembly-timeline-editor.empty {
  padding: 14px;
  border-style: dashed;
  color: var(--muted);
}

.assembly-timeline-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid #d7e0ea;
}

.assembly-timeline-head > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.assembly-timeline-head span {
  color: var(--muted);
  font-size: 12px;
}

.assembly-copy-merge-panel {
  display: grid;
  gap: 10px;
  margin: 10px 12px;
  padding: 12px;
  border: 1px solid #9fcbdc;
  border-radius: 6px;
  background: #f2faff;
}

.assembly-copy-merge-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.assembly-copy-merge-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.assembly-copy-merge-panel textarea {
  width: 100%;
  min-height: 190px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font: inherit;
  line-height: 1.7;
  resize: vertical;
}

.assembly-timing-controls {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.assembly-auto-timing {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 32px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
}

.assembly-auto-timing input {
  margin: 0;
}

.assembly-timing-controls select {
  min-height: 32px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
}

.assembly-timeline-table {
  max-height: 480px;
  overflow: auto;
}

.assembly-timeline-header,
.assembly-timeline-row {
  display: grid;
  grid-template-columns: minmax(360px, 1.7fr) minmax(180px, 0.7fr) minmax(280px, 1fr) minmax(210px, 0.8fr);
  gap: 12px;
  align-items: center;
  min-width: 1080px;
  padding: 10px 12px;
}

.assembly-timeline-header {
  position: sticky;
  top: 0;
  z-index: 2;
  color: #526477;
  background: #edf4f8;
  font-size: 12px;
  font-weight: 800;
}

.assembly-timeline-row {
  border-top: 1px solid #e3eaf0;
  background: #fff;
}

.assembly-timeline-copy {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 6px;
  align-items: start;
  min-width: 0;
}

.assembly-copy-index {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 8px;
  padding-top: 3px;
}

.assembly-copy-select {
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.assembly-timeline-row .assembly-copy-select input {
  width: 16px;
  height: 16px;
  min-height: 16px;
  margin: 0;
  padding: 0;
}

.assembly-timeline-copy textarea {
  width: 100%;
  min-height: 72px;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: #263b4f;
  background: #fff;
  font: inherit;
  font-size: 12px;
  line-height: 1.45;
  resize: vertical;
}

.assembly-paragraph-editor {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.assembly-paragraph-editor > small {
  color: var(--muted);
  font-size: 11px;
}

.timeline-structure-visual-option {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto;
  gap: 6px;
  align-items: center;
  padding: 7px;
  border: 1px solid #d7e0ea;
  border-radius: 5px;
  background: #f8fbfd;
}

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

.timeline-structure-visual-option input {
  width: auto;
  min-height: auto;
  margin: 0;
}

.timeline-structure-visual-option label > span {
  position: static;
  color: #27445f;
  font-size: 12px;
  font-weight: 800;
}

.timeline-structure-visual-option small {
  grid-column: 1 / -1;
  color: var(--muted);
}

.structure-visual-editor-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.6fr) minmax(320px, 1.4fr);
  gap: 12px;
  margin-top: 12px;
}

.structure-visual-editor-grid label {
  display: grid;
  gap: 6px;
  color: #526477;
  font-size: 12px;
  font-weight: 800;
}

.structure-visual-editor-grid input,
.structure-visual-editor-grid select,
.structure-visual-editor-grid textarea {
  width: 100%;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font: inherit;
}

.structure-visual-content {
  grid-column: 1 / -1;
}

.assembly-structure-field {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 6px;
}

.assembly-structure-field > span {
  position: static !important;
  color: #526477 !important;
  font-weight: 800;
}

.assembly-structure-field input {
  min-height: 30px;
  padding: 4px 7px;
}

.assembly-timeline-row label {
  position: relative;
}

.assembly-timeline-row label > span {
  position: absolute;
  right: 7px;
  top: 8px;
  color: var(--muted);
  font-size: 11px;
  pointer-events: none;
}

.assembly-timeline-row input,
.assembly-timeline-row select {
  width: 100%;
  min-height: 34px;
  padding: 6px 23px 6px 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
}

.assembly-timeline-row select {
  padding-right: 7px;
}

.assembly-timeline-source {
  display: grid;
  gap: 6px;
}

.assembly-source-name {
  overflow: hidden;
  color: #20384d;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.assembly-match-list {
  display: grid;
  gap: 4px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f6f9fc;
}

.assembly-match-list > strong {
  color: #20384d;
  font-size: 12px;
}

.assembly-match-list ol {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.assembly-match-list li {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.assembly-match-name {
  color: #20384d;
  font-size: 12px;
  font-weight: 800;
  word-break: break-all;
}

.assembly-match-meta {
  color: #526477;
  font-size: 11px;
  line-height: 1.5;
}

.assembly-match-summary {
  color: #7a8a9b;
  font-size: 11px;
  line-height: 1.4;
}

.assembly-auto-match-entries {
  display: grid;
  gap: 6px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f6f9fc;
}

.assembly-auto-match-entry {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--line);
}

.assembly-auto-match-entry:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.assembly-auto-match-entry strong {
  color: #20384d;
  font-size: 12px;
  font-weight: 800;
  word-break: break-all;
}

.assembly-auto-match-entry span {
  color: #526477;
  font-size: 11px;
  line-height: 1.5;
}

.assembly-auto-match-empty {
  margin: 0;
  color: #7a8a9b;
  font-size: 12px;
  line-height: 1.6;
}

.assembly-source-auto-note {
  color: #7a8a9b;
  font-size: 11px;
  line-height: 1.6;
}

.assembly-duration-audit {
  display: grid;
  gap: 1px;
  margin-top: 6px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  font-size: 11px;
  line-height: 1.5;
}

.assembly-duration-audit span {
  color: #526477;
}

.assembly-duration-audit strong {
  font-size: 11px;
  font-weight: 800;
}

.assembly-duration-audit strong.ok {
  color: #1e7f43;
}

.assembly-duration-audit strong.error {
  color: #c0392b;
}

.assembly-shortage-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 10px 0;
  padding: 10px 14px;
  border: 1px solid #d3a3a0;
  border-radius: 8px;
  background: #fbecea;
  font-size: 13px;
}

.assembly-shortage-banner strong {
  color: #b02a1d;
  font-size: 13px;
}

.assembly-shortage-banner span {
  color: #7c3a32;
}

.assembly-shortage-banner.ok {
  border-color: #a8cfb4;
  background: #ecf7ef;
}

.assembly-shortage-banner.ok strong {
  color: #1e7f43;
}

.assembly-shortage-banner.ok span {
  color: #33654a;
}

.assembly-material-shortage {
  display: grid;
  gap: 1px;
  margin-top: 6px;
  padding: 6px 9px;
  border: 1px solid #d3a3a0;
  border-radius: 6px;
  background: #fbecea;
  font-size: 11px;
  line-height: 1.5;
}

.assembly-material-shortage span {
  color: #7c3a32;
}

.assembly-material-shortage strong {
  color: #b02a1d;
  font-size: 11px;
  font-weight: 800;
}

.assembly-material-shortage.ok {
  border-color: #a8cfb4;
  background: #ecf7ef;
}

.assembly-material-shortage.ok strong {
  color: #1e7f43;
}

.assembly-material-shortage-reason {
  word-break: break-all;
}

/* 素材检查未通过/审计不完整：按钮保持可点击（点击展示拒绝原因），仅外观提示 */
#goSubmitFromAssembly.blocked {
  border-color: #d3a3a0;
  background: #fbecea;
  color: #b02a1d;
  cursor: pointer;
}

.assembly-source-time-inputs > small[data-timeline-source-range] {
  font-weight: 600;
  line-height: 1.6;
  word-break: break-all;
}

.assembly-timeline-time-block {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.assembly-timeline-time-block > strong,
.assembly-timeline-time-block > small {
  color: #20384d;
  font-size: 12px;
  font-weight: 800;
}

.assembly-time-edit-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.assembly-source-label {
  color: #526477;
  font-size: 11px;
  font-weight: 800;
}

.assembly-timeline-source video {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 126px;
  border-radius: 4px;
  background: #0f172a;
  object-fit: contain;
}

.assembly-source-upload {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.assembly-source-upload button {
  flex: 0 0 auto;
  min-height: 30px;
  padding: 4px 9px;
}

.assembly-source-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
}

.assembly-source-link button {
  min-height: 34px;
  padding: 5px 9px;
}

.assembly-source-time-inputs {
  display: grid;
  gap: 6px;
}

.assembly-source-time-inputs label > span {
  left: 7px;
  right: auto;
}

.assembly-source-time-inputs input {
  padding-left: 36px;
}

.assembly-source-upload small {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.video-trimmer-help {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 12px;
}

.video-trimmer-import {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) auto auto auto;
  align-items: end;
  gap: 10px;
  margin-bottom: 12px;
}

.video-trimmer-import label {
  display: grid;
  gap: 5px;
  color: #263b4f;
  font-size: 12px;
  font-weight: 800;
}

.video-trimmer-import input {
  width: 100%;
  min-height: 36px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
}

.video-trimmer-import > span {
  align-self: center;
  color: var(--muted);
  font-size: 12px;
}

.video-trimmer-controls {
  display: grid;
  grid-template-columns: minmax(280px, 1fr);
  gap: 10px;
}

.video-trimmer-controls label {
  display: grid;
  gap: 5px;
  color: #263b4f;
  font-size: 12px;
  font-weight: 800;
}

.video-trimmer-controls select,
.video-trimmer-controls input {
  width: 100%;
  min-height: 36px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
}

.video-trim-range-panel {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbfd;
}

.video-trim-range-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px;
  border-bottom: 1px solid var(--line);
}

.video-trim-range-head > div:first-child {
  display: grid;
  gap: 2px;
}

.video-trim-range-head small {
  color: var(--muted);
}

.video-trim-range-head > div:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.video-trim-range-columns,
.video-trim-range-row {
  display: grid;
  grid-template-columns: 54px minmax(150px, 1fr) minmax(150px, 1fr) minmax(150px, 0.8fr) minmax(110px, 0.6fr) auto;
  align-items: center;
  gap: 8px;
}

.video-trim-range-columns {
  padding: 8px 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.video-trim-range-list {
  max-height: 380px;
  overflow: auto;
  border-top: 1px solid #e5edf3;
}

.video-trim-range-row {
  padding: 7px 10px;
  border-bottom: 1px solid #e5edf3;
  background: #fff;
}

.video-trim-range-row:last-child {
  border-bottom: 0;
}

.video-trim-range-row input {
  width: 100%;
  min-height: 34px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
}

.video-trim-range-state {
  color: var(--muted);
  font-size: 12px;
}

.video-trim-range-state.running { color: #0369a1; }
.video-trim-range-state.success { color: #047857; }
.video-trim-range-state.failed { color: #b91c1c; }

.video-trim-archive {
  display: inline-flex;
  width: fit-content;
  margin-top: 10px;
  padding: 8px 12px;
  border-radius: 5px;
  background: #0f6f9f;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.video-trimmer-preview {
  margin-top: 12px;
  min-height: 120px;
  padding: 10px;
  border: 1px dashed #cbd8e3;
  border-radius: 6px;
  color: var(--muted);
}

.video-trimmer-preview video,
.video-trimmer-result video {
  display: block;
  width: min(100%, 720px);
  aspect-ratio: 16 / 9;
  background: #0f172a;
  object-fit: contain;
}

.video-trimmer-results {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.video-trimmer-results.empty {
  padding: 12px;
  border: 1px dashed #cbd8e3;
  color: var(--muted);
}

.video-trimmer-result {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.video-trimmer-result > div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.video-trimmer-result small {
  color: var(--muted);
}

@media (max-width: 900px) {
  .video-trimmer-import,
  .video-trimmer-controls {
    grid-template-columns: 1fr;
  }

  .video-trim-range-columns { display: none; }
  .video-trim-range-row { grid-template-columns: 42px 1fr 1fr; }
  .video-trim-range-row [data-trim-range-name],
  .video-trim-range-state { grid-column: 2 / 4; }
}

.assembly-timeline-range {
  display: grid;
  gap: 2px;
  font-size: 12px;
}

.assembly-timeline-range small {
  color: var(--muted);
}

.assembly-template-status {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 900px) {
  .assembly-material-picker-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .assembly-material-list {
    grid-template-columns: 1fr;
  }

  .editing-task-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .editing-task-actions,
  .editing-task-actions select {
    width: 100%;
  }

  .assembly-timeline-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .assembly-copy-merge-head {
    flex-direction: column;
  }
}

.audio-control-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbfd;
}

.audio-control-grid label {
  display: grid;
  align-content: center;
  gap: 7px;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.audio-control-grid select {
  width: 100%;
  height: 36px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
}

.audio-control-grid input[type="range"] {
  width: 100%;
}

.audio-control-grid output {
  color: #0369a1;
  font-weight: 800;
}

.audio-preview-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.audio-preview-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.audio-preview-actions span {
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
}

.audio-preview-panel audio {
  width: 100%;
  height: 38px;
}

.tts-cue-editor-panel {
  margin-top: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.tts-cue-editor-panel .prompt-head {
  margin-bottom: 0;
}

.tts-cue-editor {
  max-height: 520px;
  margin-top: 10px;
  overflow: auto;
  border: 1px solid var(--line);
  background: #fff;
}

.tts-cue-editor.empty {
  min-height: 72px;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.tts-cue-row {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(300px, 1.6fr) minmax(180px, 0.7fr);
  gap: 12px;
  align-items: start;
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

.tts-cue-row:last-child {
  border-bottom: 0;
}

.tts-cue-source,
.tts-cue-input,
.tts-cue-row-status {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.tts-cue-source strong,
.tts-cue-input > span,
.tts-cue-input > label,
.tts-cue-row-status strong {
  color: var(--text);
  font-size: 12px;
}

.tts-cue-source span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.tts-cue-input textarea {
  width: 100%;
  min-height: 68px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  line-height: 1.65;
}

.tts-cue-frame-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 10px;
  color: var(--muted);
  font-size: 11px;
}

.sentence-split-entry { justify-self: start; min-height: 34px; }
.sentence-row-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.sentence-delete-entry { min-height: 34px; color: #b91c1c; }
.sentence-delete-confirm { color: #b91c1c; border-color: #b91c1c; }
.sentence-split-dialog {
  width: min(620px, calc(100% - 24px));
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 20px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: #fff;
  box-sizing: border-box;
}
.sentence-split-dialog::backdrop { background: rgb(0 0 0 / 35%); }
.sentence-split-dialog form { display: grid; gap: 12px; min-width: 0; }
.sentence-split-dialog h3 { margin: 0; font-size: 18px; }
.sentence-split-dialog p { margin: 0; overflow-wrap: anywhere; }
.sentence-split-original { color: var(--muted); font-size: 13px; line-height: 1.7; }
.sentence-split-dialog textarea {
  width: 100%; min-height: 160px; resize: vertical; box-sizing: border-box;
  padding: 10px; border: 1px solid var(--line); border-radius: 4px;
  font: inherit; font-size: 14px; line-height: 1.8;
}
.sentence-split-tools, .sentence-split-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.sentence-split-actions { justify-content: flex-end; }
.sentence-split-dialog button { min-height: 36px; }
.sentence-split-dialog .error { color: #b91c1c; }
.sentence-split-preview h4 { margin: 0 0 8px; font-size: 14px; }
.sentence-split-preview ol { list-style: none; padding: 0; margin: 0; max-height: 160px; overflow: auto; }
.sentence-split-preview li { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 13px; line-height: 1.6; }
.sentence-split-preview li span { overflow-wrap: anywhere; }
.sentence-split-dialog [hidden] { display: none; }

.tts-cue-row-status {
  padding-top: 22px;
  color: var(--muted);
  font-size: 12px;
}

.tts-cue-row-status.ok strong {
  color: #047857;
}

.tts-cue-row-status.error strong,
.tts-cue-row-status.error span {
  color: #b91c1c;
}

.audio-toggle-control {
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  align-items: center;
}

.audio-toggle-control span {
  grid-column: 1 / -1;
}

.audio-toggle-control input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.audio-toggle-control strong {
  color: var(--text);
  font-size: 13px;
}

.config-checkbox-control > span:last-child {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
}

.config-checkbox-control input {
  width: 18px;
  height: 18px;
  margin: 0;
}

.music-upload-panel {
  margin: 12px 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbfd;
}

.music-upload-panel .prompt-head {
  margin-bottom: 0;
}

.music-category-control,
.music-library-toolbar label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
}

.music-category-control select,
.music-library-toolbar select {
  width: auto;
  min-width: 92px;
}

.music-library-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

.music-library-item {
  justify-content: space-between;
}

.music-library-item.selected {
  border-color: #0e7490;
  background: #ecfeff;
}

.music-library-meta {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 3px 8px;
  min-width: 0;
}

.music-library-meta strong {
  min-width: 0;
}

.music-library-meta small {
  grid-column: 2;
  color: var(--muted);
}

.music-library-item button {
  flex: 0 0 auto;
}

.music-library-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
}

.segment-editor {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbfd;
}

.source-mask-editor {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbfd;
}

.source-mask-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr)) auto;
  gap: 10px;
  align-items: end;
}

.source-mask-controls label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.source-mask-controls select {
  width: 100%;
  min-height: 36px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.source-mask-video-shell {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin-top: 12px;
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  background: #000;
  touch-action: none;
}

.source-mask-video-shell .video-preview {
  width: 100%;
  height: 100%;
  max-height: none;
  margin: 0;
  border-radius: 0;
  object-fit: contain;
}

.source-mask-video-shell.selecting {
  cursor: crosshair;
  outline: 2px solid #0284c7;
  outline-offset: 2px;
}

.source-mask-video-shell.selecting .video-preview {
  pointer-events: none;
}

.source-mask-hit-area {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: none;
  background: transparent;
  cursor: crosshair;
  touch-action: none;
}

.source-mask-video-shell.selecting .source-mask-hit-area {
  display: block;
  pointer-events: auto;
}

.source-mask-selection {
  position: absolute;
  z-index: 2;
  display: none;
  border: 2px solid #ef4444;
  background: rgba(0, 0, 0, 0.58);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  pointer-events: none;
}

.source-mask-selection.active {
  display: block;
}

.source-mask-selection.solid {
  background: #000;
}

.segment-editor.empty {
  color: var(--muted);
  border-style: dashed;
}

.segment-editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.segment-editor-head p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 720px) {
  #reviewPage .segment-editor-head,
  #reviewPage .assembly-template-panel > .prompt-head {
    flex-direction: column;
    align-items: stretch;
  }

  #reviewPage .segment-editor-actions,
  #reviewPage .assembly-template-panel > .prompt-head .prompt-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  #reviewPage .segment-editor-actions button,
  #reviewPage .assembly-template-panel > .prompt-head button {
    flex: 1 1 140px;
    max-width: 100%;
    min-height: 36px;
    height: auto;
    padding: 8px 12px;
    white-space: normal;
  }
}

.source-mask-stage {
  margin-bottom: 16px;
  padding: 12px;
  border: 1px solid #bfd8e8;
  border-radius: 6px;
  background: #f3f9fc;
}

.mask-stage-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.mask-stage-head p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.mask-stage-head > span {
  color: #036b91;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.clip-stage-head {
  padding-top: 2px;
}

.clip-stage-bulk-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin: 0 0 8px;
}

.clip-stage-bulk-actions > span {
  color: var(--muted);
  font-size: 12px;
}

.source-mask-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 10px;
}

.source-preprocess-panel {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid #bfd8e8;
  border-radius: 6px;
  background: #f3f9fc;
}

.source-preprocess-panel .prompt-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.source-preprocess-panel .source-mask-grid.empty {
  padding: 18px;
  border: 1px dashed var(--line);
  color: var(--muted);
  background: #fff;
}

.source-preprocess-row.pending {
  border-color: #7dd3fc;
}

.source-preprocess-row.confirmed {
  border-color: #86cfa7;
  background: #f5fff8;
}

.source-preprocess-controls {
  grid-template-columns: minmax(120px, 1fr) minmax(120px, 1fr) auto auto minmax(160px, auto);
}

.source-preprocess-confirmed {
  display: grid;
  gap: 3px;
  padding: 9px 10px;
  border: 1px solid #a7d7ba;
  border-radius: 4px;
  color: #146c43;
  background: #ebfff2;
}

.source-preprocess-confirmed span,
.source-preprocess-message {
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.source-preprocess-preview-status {
  min-height: 34px;
  padding: 8px 10px;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  color: #475569;
  background: #f8fafc;
  font-size: 12px;
  line-height: 1.4;
}

.source-preprocess-preview-status.waiting,
.source-preprocess-preview-status.loading {
  border-color: #bae6fd;
  color: #075985;
  background: #f0f9ff;
}

.source-preprocess-preview-status.success {
  border-color: #86efac;
  color: #166534;
  background: #f0fdf4;
}

.source-preprocess-preview-status.failed {
  border-color: #fca5a5;
  color: #b91c1c;
  background: #fef2f2;
}

.source-mask-row {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  border: 1px solid #d7e0ea;
  border-radius: 6px;
  background: #fff;
}

.source-mask-row-head {
  display: grid;
  gap: 3px;
}

.source-mask-row-head strong,
.source-mask-row-head span {
  overflow-wrap: anywhere;
}

.source-mask-row-head span {
  color: var(--muted);
  font-size: 12px;
}

.segment-list {
  display: grid;
  gap: 10px;
}

.segment-row {
  display: grid;
  grid-template-columns: minmax(210px, 0.8fr) minmax(300px, 1.4fr);
  gap: 12px;
  padding: 12px;
  border: 1px solid #d7e0ea;
  border-radius: 6px;
  background: #fff;
}

.segment-row.source-time-conflict {
  border-color: #ef4444;
  background: #fff7f7;
  box-shadow: 0 0 0 1px rgba(239, 68, 68, 0.14);
}

.segment-row.source-time-conflict-focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.32);
}

.segment-source-conflict-summary {
  margin: 10px 0 12px;
  padding: 10px 12px;
  border: 1px solid #ef9a9a;
  border-radius: 6px;
  background: #fff5f5;
  color: #8f1d1d;
}

.segment-source-conflict-summary.compatibility-only {
  border-color: #9cc7dd;
  background: #f2f9fc;
  color: #315d72;
}

.legacy-range-compatibility-note {
  margin: 8px 0 0;
  line-height: 1.55;
}

.segment-source-conflict-summary ol {
  margin: 8px 0 0;
  padding-left: 22px;
}

.segment-source-conflict-summary li {
  margin: 7px 0;
  line-height: 1.5;
}

.conflict-jump-actions {
  display: inline-flex;
  gap: 5px;
  margin-left: 8px;
  flex-wrap: wrap;
}

.conflict-jump-actions button {
  padding: 3px 7px;
  border-color: #e6a0a0;
  color: #8f1d1d;
  background: #fff;
}

.segment-row video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0f172a;
  object-fit: contain;
}

.segment-editor-actions,
.segment-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.segment-title-row {
  justify-content: space-between;
}

.segment-correspondence {
  display: grid;
  gap: 8px;
  margin: 8px 0 10px;
  padding: 9px;
  border: 1px solid #d7e6ef;
  border-radius: 6px;
  background: #f7fbfd;
}

.segment-timeline-ranges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.segment-timeline-ranges > span {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: 6px 8px;
  border-radius: 5px;
  color: #38536b;
  background: #fff;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.segment-timeline-ranges strong,
.segment-narration > strong {
  color: #0f6b8f;
  font-size: 11px;
}

.segment-narration {
  display: grid;
  gap: 4px;
}

.segment-narration p {
  max-height: 92px;
  margin: 0;
  padding: 7px 8px;
  overflow: auto;
  border-left: 3px solid #2b9cbb;
  color: #21384d;
  background: #fff;
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.segment-bulk-check,
.control-check {
  display: inline-flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 6px;
  color: #38536b !important;
}

.segment-bulk-check input,
.control-check input {
  width: auto !important;
  min-height: auto !important;
  margin: 0;
}

.clip-mask-shell {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 4px;
  background: #000;
  touch-action: none;
}

.clip-mask-shell video {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  border-radius: 0;
}

.clip-mask-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.clip-mask-region {
  position: absolute;
  border: 2px solid #ef4444;
  background: rgba(148, 163, 184, 0.32);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.82) inset;
}

.clip-mask-region.mosaic {
  background:
    repeating-conic-gradient(
      rgba(30, 41, 59, 0.72) 0 25%,
      rgba(203, 213, 225, 0.68) 0 50%
    ) 0 / 12px 12px;
  backdrop-filter: blur(8px) saturate(0.55);
}

.clip-mask-region.blur {
  background: rgba(148, 163, 184, 0.22);
  backdrop-filter: blur(16px);
}

.clip-mask-region.inherited {
  border-color: #0284c7;
}

.clip-mask-region.clip-mask-draft {
  border-style: dashed;
  background: rgba(2, 132, 199, 0.34);
}

.clip-mask-hit-area {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: none;
  cursor: crosshair;
  touch-action: none;
}

.clip-mask-shell.selecting {
  outline: 2px solid #0284c7;
  outline-offset: 2px;
}

.clip-mask-shell.selecting video {
  pointer-events: none;
}

.clip-mask-shell.selecting .clip-mask-hit-area {
  display: block;
}

.clip-mask-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr)) auto auto;
  gap: 8px;
  align-items: end;
}

.clip-mask-controls label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.clip-mask-controls select {
  width: 100%;
  min-height: 34px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.clip-mask-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 24px;
}

.clip-mask-list > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  color: #475569;
  background: #f8fafc;
  font-size: 12px;
}

.clip-mask-list button {
  min-height: 24px;
  padding: 1px 7px;
  border-color: #fecaca;
  color: #b91c1c;
  background: #fff;
}

.clip-mask-list > span.inherited {
  border-color: #7dd3fc;
  color: #075985;
  background: #f0f9ff;
}

.segment-meta,
.segment-controls {
  display: grid;
  gap: 8px;
}

.segment-meta p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.segment-controls label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.segment-source-picker {
  display: block;
}

.material-picker {
  position: relative;
  z-index: 1;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.material-picker[open] {
  z-index: 40;
}

.material-picker > summary {
  min-height: 36px;
  padding: 8px 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.material-picker > summary span {
  display: inline-block;
  max-width: calc(100% - 22px);
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: bottom;
  white-space: nowrap;
}

.material-picker .material-choice-list {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  z-index: 50;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: min(680px, calc(100vw - 48px));
  max-height: min(440px, 62vh);
  padding: 0;
  overflow: hidden;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.18);
}

.material-choice-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border-bottom: 1px solid #d7e0ea;
  background: #fff;
}

.material-choice-toolbar input {
  width: 100%;
  min-height: 34px;
  padding: 6px 9px;
  border: 1px solid #cbd5e1;
  border-radius: 5px;
  font-size: 13px;
}

.material-choice-toolbar span {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.material-choice-scroll {
  display: grid;
  gap: 5px;
  min-height: 0;
  padding: 6px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.material-choice-empty {
  padding: 12px;
  border-top: 1px solid #e2e8f0;
  color: var(--muted);
  background: #fff;
  text-align: center;
  font-size: 12px;
}

.material-choice-list {
  display: grid;
  gap: 5px;
  max-height: 330px;
  padding: 6px;
  overflow: auto;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}

.material-choice-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 82px;
  gap: 7px;
  align-items: center;
  min-height: 46px;
  padding: 4px;
  border: 1px solid #d7e0ea;
  border-radius: 5px;
  background: #fff;
}

.material-choice-row.keep-current {
  grid-template-columns: 1fr;
}

.material-choice-row.selected {
  border-color: #0284c7;
  background: #eef9ff;
}

.material-choice-row.unavailable {
  opacity: .58;
  background: #f1f5f9;
}

.material-choice-row.unavailable .material-select-button {
  cursor: not-allowed;
}

.material-select-button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  min-width: 0;
  min-height: 38px;
  padding: 5px 8px;
  border: 0;
  color: #21384d;
  background: transparent;
  text-align: left;
}

.material-select-button strong,
.material-select-button span {
  overflow: hidden;
  text-overflow: ellipsis;
}

.material-select-button strong {
  display: block;
  line-height: 1.35;
  white-space: nowrap;
}

.material-select-button span {
  white-space: nowrap;
}

.material-select-button .material-duration,
.material-select-button span {
  color: var(--muted);
  font-size: 11px;
}

.material-select-button .material-duration {
  padding: 3px 6px;
  border-radius: 999px;
  background: #eef3f7;
  white-space: nowrap;
}

.material-delete-button {
  align-self: center;
  width: 82px;
  min-height: 32px;
  padding: 5px 8px;
  white-space: nowrap;
}

.bulk-selection-summary {
  margin-top: 5px;
  color: #38536b;
  font-size: 13px;
}

.bulk-editor-grid {
  display: grid;
  grid-template-columns: minmax(360px, 1.4fr) minmax(280px, 0.8fr);
  gap: 14px;
  margin-top: 12px;
}

.bulk-editor-grid > section {
  padding: 12px;
  border: 1px solid #d7e0ea;
  border-radius: 6px;
  background: #f8fbfd;
}

.bulk-editor-grid p {
  margin: 5px 0 10px;
  color: var(--muted);
  font-size: 12px;
}

.bulk-analysis-content-panel textarea {
  width: 100%;
  min-height: 280px;
  padding: 12px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font: inherit;
  line-height: 1.7;
}

.bulk-editor-controls {
  display: grid;
  gap: 10px;
  align-content: start;
}

.bulk-editor-controls label:not(.control-check) {
  display: grid;
  gap: 5px;
  color: #526477;
  font-size: 12px;
  font-weight: 700;
}

.bulk-editor-controls input,
.bulk-editor-controls select,
.bulk-editor-controls textarea {
  min-height: 36px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.bulk-ai-image-options {
  display: grid;
  gap: 7px;
}

.bulk-ai-image-options.hidden {
  display: none;
}

.bulk-ai-image-options textarea {
  width: 100%;
  min-height: 108px;
  resize: vertical;
}

.bulk-ai-image-options small {
  color: var(--muted);
  line-height: 1.5;
}

.bulk-analysis-flow-note {
  display: grid;
  gap: 7px;
  padding: 12px;
  border: 1px solid #b9d9e8;
  border-radius: 6px;
  color: #38536b;
  background: #eef9ff;
  font-size: 12px;
}

.bulk-analysis-flow-note strong {
  color: #183b56;
  font-size: 13px;
}

.danger-button {
  border-color: #f1aeb5;
  color: #b42318;
  background: #fff;
}

.danger-button:hover:not(:disabled) {
  border-color: #dc2626;
  color: #fff;
  background: #dc2626;
}

.segment-controls select,
.segment-controls input {
  width: 100%;
  min-height: 34px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.segment-control-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.replacement-preview {
  display: none;
  margin-top: 4px;
}

.replacement-preview.active {
  display: block;
}

.segment-editor-status {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.segment-editor-action-status {
  margin: 10px 0 12px;
  padding: 9px 11px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #f8fafc;
  color: #475569;
  font-size: 13px;
  line-height: 1.55;
}

[data-segment-editor-status][data-tone="working"] {
  border-color: #93c5fd;
  background: #eff6ff;
  color: #1d4ed8;
}

[data-segment-editor-status][data-tone="success"] {
  border-color: #86efac;
  background: #f0fdf4;
  color: #166534;
}

[data-segment-editor-status][data-tone="warning"] {
  border-color: #fcd34d;
  background: #fffbeb;
  color: #92400e;
}

[data-segment-editor-status][data-tone="error"] {
  border-color: #fca5a5;
  background: #fef2f2;
  color: #991b1b;
}

@media (max-width: 900px) {
  .material-picker .material-choice-list {
    right: auto;
    left: 0;
    width: min(620px, calc(100vw - 32px));
  }

  .segment-row {
    grid-template-columns: 1fr;
  }

  .segment-timeline-ranges {
    grid-template-columns: 1fr;
  }

  .source-mask-controls {
    grid-template-columns: 1fr 1fr;
  }

  .clip-mask-controls {
    grid-template-columns: 1fr 1fr;
  }

  .source-mask-grid {
    grid-template-columns: 1fr;
  }

  .segment-source-picker {
    grid-template-columns: 1fr;
  }

  .bulk-editor-grid {
    grid-template-columns: 1fr;
  }
}

.user-media-panel {
  margin-top: 14px;
  padding: 16px;
  background: #fff;
  border: 1px solid #d7e0ea;
  border-radius: 8px;
}

.file-input {
  max-width: 340px;
  padding: 7px;
  border: 1px solid #d7e0ea;
  border-radius: 6px;
  background: #f8fafc;
}

.user-media-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.user-media-list.empty {
  display: block;
  padding: 14px;
  color: #64748b;
  border: 1px dashed #cbd5e1;
  border-radius: 6px;
}

.user-media-cleanup-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid #f1b7b2;
  border-radius: 6px;
  background: #fff7f6;
}

.user-media-cleanup-bar.hidden {
  display: none;
}

.user-media-cleanup-bar > span {
  color: #8f2f29;
  font-weight: 700;
}

.danger-button:disabled {
  border-color: #d7e0ea;
  color: #94a3b8;
}

.media-upload-queue {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.media-upload-queue.hidden {
  display: none;
}

.media-upload-progress {
  padding: 10px 12px;
  border: 1px solid #d7e0ea;
  border-radius: 6px;
  background: #f8fafc;
}

.media-upload-progress.success {
  border-color: #9fd8c6;
  background: #f0fdf8;
}

.media-upload-progress.failed {
  border-color: #efb1ad;
  background: #fff7f6;
}

.media-upload-progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  margin-bottom: 7px;
}

.media-upload-progress-head strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.media-upload-progress-head span {
  flex: 0 0 auto;
  color: #52667a;
  font-size: 12px;
}

.media-upload-progress-track {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #dce5ee;
}

.media-upload-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: #1686b8;
  transition: width 120ms linear;
}

.media-upload-progress.success .media-upload-progress-track span {
  background: #168f72;
}

.media-upload-progress.failed .media-upload-progress-track span {
  background: #cf4d45;
}

.user-media-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid #d7e0ea;
  border-radius: 6px;
  background: #f8fafc;
}

.user-media-item.cleanup-selected {
  border-color: #df6a62;
  background: #fff7f6;
}

.user-media-item input[type="checkbox"] {
  flex: 0 0 auto;
}

.user-media-item small {
  margin-left: auto;
  color: #64748b;
}

.user-media-item strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-media-item span {
  flex: 0 0 auto;
  color: #0369a1;
  font-size: 12px;
}

.footage-source-panel {
  container: footage / inline-size;
}

.footage-source-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 12px;
  margin-top: 12px;
}

.footage-selection-count {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.manual-source-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: stretch;
  margin-top: 12px;
}

.manual-source-entry textarea {
  width: 100%;
  min-height: 68px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fbfd;
  color: var(--text);
  font: inherit;
  line-height: 1.5;
  resize: vertical;
}

.manual-source-entry button {
  min-width: 96px;
}

.manual-source-hint {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.footage-source-list {
  display: grid;
  gap: 8px;
}

.footage-source-list.empty,
.footage-source-status {
  padding: 12px;
  border: 1px dashed #cbd8e3;
  border-radius: 6px;
  background: #f8fbfd;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.footage-source-status {
  min-width: 0;
  align-self: start;
  overflow-wrap: anywhere;
}

.footage-source-status ol {
  padding-left: 22px;
  max-height: 240px;
  overflow: auto;
}

.footage-source-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.footage-source-row > input[type="checkbox"] {
  margin-top: 4px;
}

.footage-source-main {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.footage-source-name-editor {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.footage-download-range {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 8px;
  margin: 6px 0;
  min-width: 0;
}

.footage-download-range label {
  display: grid;
  gap: 4px;
  min-width: 0;
  color: var(--text);
  font-size: 12px;
}

.footage-download-range > label { flex: 0 0 136px; }
.footage-range-times { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; flex: 1 1 290px; }
.footage-range-times[hidden] { display: none; }
.footage-download-range input, .footage-download-range select {
  width: 100%;
  min-width: 0;
  height: 34px;
  padding: 0 8px;
  border: 1px solid #b9cbd9;
  border-radius: 4px;
  background: #fff;
  color: var(--text);
  font-size: 13px;
  letter-spacing: 0;
}

.footage-range-times input { font-variant-numeric: tabular-nums; }
@media (max-width: 480px) {
  .footage-range-times { flex-basis: 100%; grid-template-columns: minmax(0, 1fr); }
}

.footage-source-name-editor > span,
.footage-source-name-editor > small {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.footage-source-name-editor input {
  width: 100%;
  min-width: 0;
  height: 34px;
  margin: 0;
  padding: 0 9px;
  border: 1px solid #b9cbd9;
  border-radius: 4px;
  background: #fff;
  color: var(--text);
  font-weight: 750;
}

.footage-source-name-editor input:focus {
  border-color: #0891b2;
  outline: 2px solid rgba(8, 145, 178, 0.15);
  outline-offset: 1px;
}

.footage-source-name-editor input:disabled {
  border-color: transparent;
  background: transparent;
  opacity: 1;
}

.footage-source-main strong,
.footage-source-main span,
.footage-source-main a {
  overflow-wrap: anywhere;
}

.footage-source-main span {
  color: var(--muted);
  font-size: 12px;
}

.footage-source-main a {
  color: var(--accent);
  font-size: 12px;
}

.footage-source-preview {
  width: min(100%, 640px);
  max-height: 360px;
  margin: 4px 0;
  border-radius: 4px;
  background: #0f172a;
  object-fit: contain;
}

@container footage (max-width: 780px) {
  .footage-source-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .footage-source-status {
    order: -1;
  }

  .footage-source-name-editor {
    grid-template-columns: minmax(0, 1fr);
  }
}

@container footage (max-width: 480px) {
  .footage-source-panel > .prompt-head {
    flex-direction: column;
    align-items: stretch;
  }

  .footage-source-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .footage-source-actions {
    grid-column: 2;
  }
}

.footage-download-badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border: 1px solid #d6e0e8;
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.footage-download-badge.pending {
  border-color: #f1c96b;
  background: #fff8e6;
  color: #8a5a00;
}

.footage-source-actions {
  display: grid;
  justify-items: end;
  gap: 8px;
}

.footage-source-actions button {
  min-width: 112px;
  border-color: #0891b2;
  color: #155e75;
  background: #ecfeff;
  font-weight: 800;
}

@media (max-width: 760px) {
  .footage-source-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .footage-source-actions {
    grid-column: 2;
    justify-items: start;
  }

  .footage-source-name-editor {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footage-source-name-editor > small {
    white-space: normal;
  }
}

.source-preprocess-row.source-preprocess-target {
  border-color: #0891b2;
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.2);
}

.footage-download-badge.downloaded {
  border-color: #a9dec4;
  background: #eafaf1;
  color: #177245;
}

.footage-download-badge.failed {
  border-color: #f1b5b5;
  background: #fff0f0;
  color: #a93232;
}

.hidden {
  display: none !important;
}

.prompt-head,
.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.prompt-head label,
.config-grid span,
.panel-title h3 {
  font-weight: 700;
}

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

.model-picker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
}

.model-picker select,
.custom-model {
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0 8px;
  background: #fff;
  color: var(--text);
}

.custom-model {
  width: 190px;
}

.document-status {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.document-status.busy {
  color: var(--accent);
}

.document-status.error {
  color: #b42318;
}

.copywriter-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.copywriter-pair article {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.copywriter-pair strong,
.copywriter-pair span {
  display: block;
}

.copywriter-pair span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.brief-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.brief-grid label {
  display: grid;
  gap: 6px;
}

.brief-grid span {
  font-weight: 800;
}

.brief-grid textarea {
  min-height: 110px;
  margin-top: 0;
  font-size: 12px;
}

.doc-editor-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 12px;
}

.tts-material-mode,
.tts-keyword-input {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.tts-material-mode select,
.tts-keyword-input input,
.source-primary-keyword input {
  width: 100%;
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  background: #fff;
  font: inherit;
}

.tts-keyword-input.hidden {
  display: none;
}

.source-primary-keyword {
  grid-column: 1 / -1;
}

.doc-source-selector {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.doc-source-selector legend {
  padding: 0 6px;
  font-weight: 800;
}

.doc-source-selector label {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-height: 54px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
}

.doc-source-selector label:has(input:checked) {
  border-color: var(--accent);
  background: #eef8fb;
  box-shadow: inset 0 0 0 1px rgba(20, 108, 148, 0.18);
}

.doc-source-selector input {
  margin: 0;
}

.doc-source-selector span,
.doc-source-selector strong,
.doc-source-selector small {
  display: block;
}

.doc-source-selector small {
  margin-top: 3px;
  color: var(--muted);
}

.doc-source-selector p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--accent);
  font-size: 12px;
}

.doc-editor-grid label {
  display: grid;
  gap: 8px;
}

.doc-editor-grid label.selected > span::after {
  content: "当前采用";
  display: inline-block;
  margin-left: 8px;
  padding: 2px 7px;
  border-radius: 999px;
  background: #d7f3e5;
  color: #087443;
  font-size: 11px;
  font-weight: 700;
}

.doc-editor-grid span {
  font-weight: 800;
}

.doc-editor-grid textarea {
  min-height: 680px;
  margin-top: 0;
  font-size: 13px;
}

textarea {
  width: 100%;
  min-height: 168px;
  resize: vertical;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  line-height: 1.6;
  color: var(--text);
  background: var(--panel-2);
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 14px;
  padding: 14px;
}

.config-grid label {
  display: grid;
  gap: 8px;
}

.config-grid input,
.config-grid select {
  width: 100%;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 10px;
  background: #fff;
}

.config-grid input[type="range"] {
  padding: 0;
}

.wide-field {
  grid-column: span 2;
}

.agent-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.agent-card {
  padding: 14px;
  min-height: 188px;
}

.agent-card.selected {
  border-color: rgba(20, 108, 148, 0.55);
}

.agent-stage-panel {
  margin-bottom: 14px;
}

.agent-stage-card {
  padding: 14px;
}

.agent-stage-card .agent-prompt-editor textarea {
  min-height: 140px;
}

.agent-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.agent-head h3 {
  margin: 0;
  font-size: 16px;
}

.agent-head p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.agent-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  background: #edf4f8;
  color: #31556a;
  font-size: 12px;
}

.agent-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 13px;
}

.agent-prompt-editor {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.agent-prompt-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.agent-prompt-head label {
  font-size: 12px;
  font-weight: 800;
}

.agent-prompt-head button {
  height: 28px;
  padding: 0 8px;
  font-size: 12px;
}

.agent-confirm-state {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 7px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}

.agent-confirm-state.confirmed {
  color: #0f5132;
  background: #d9f5e7;
}

.agent-confirm-state.pending {
  color: #7a3f00;
  background: #ffe8c2;
}

.agent-prompt-editor textarea {
  min-height: 112px;
  margin-top: 0;
  font-size: 12px;
}

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

.agent-prompt-actions button {
  height: 30px;
  font-size: 12px;
}

.agent-prompt-actions [data-confirm-prompt] {
  border-color: rgba(47, 143, 131, 0.45);
  background: #e9f8f5;
  color: #0f5f55;
  font-weight: 800;
}

.metric-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-bottom: 14px;
}

.metric-band div {
  padding: 14px 10px;
  background: var(--panel);
}

.metric-band strong {
  display: block;
  font-size: 23px;
}

.metric-band span {
  color: var(--muted);
  font-size: 12px;
}

.output-panel {
  padding: 14px;
  margin-bottom: 14px;
}

pre {
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 340px;
  overflow: auto;
  margin: 12px 0 0;
  padding: 12px;
  border-radius: 6px;
  background: #10202f;
  color: #d8f1ff;
  line-height: 1.55;
  font-size: 12px;
}

.report-summary {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.report-summary.empty {
  padding: 12px;
  border: 1px dashed var(--line);
  border-radius: 6px;
  color: var(--muted);
  background: var(--panel-2);
  font-size: 13px;
}

.report-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.report-card h4 {
  margin: 0;
  font-size: 14px;
}

.report-card p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.report-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.report-metric {
  padding: 9px;
  border-radius: 6px;
  background: #fff;
}

.report-metric strong {
  display: block;
  font-size: 18px;
}

.report-metric span {
  color: var(--muted);
  font-size: 11px;
}

.report-status {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  color: #0f5132;
  background: #d9f5e7;
  font-size: 12px;
}

.report-status.warn {
  color: #7a3f00;
  background: #ffe8c2;
}

.report-sources {
  max-height: 110px;
  overflow: auto;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.agent-output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.summary-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.summary-card.highlight {
  border-color: rgba(20, 108, 148, 0.45);
  background: #eef8fb;
}

.summary-card.wide {
  grid-column: 1 / -1;
}

.summary-card span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.summary-card strong {
  display: block;
  margin-top: 5px;
  font-size: 18px;
}

.summary-card p,
.summary-card ul {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.summary-card ul {
  padding-left: 18px;
}

.doc-card {
  max-height: 280px;
  overflow: auto;
}

.doc-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.doc-card-head button {
  height: 28px;
  padding: 0 8px;
  font-size: 12px;
}

.doc-card pre {
  margin: 10px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--text);
  font-size: 12px;
  line-height: 1.55;
  font-family: "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.chip-list b {
  padding: 4px 7px;
  border-radius: 999px;
  background: #fff;
  color: #31556a;
  font-size: 12px;
}

.submit-button {
  min-width: 92px;
  border-color: rgba(47, 143, 131, 0.45);
  background: #e9f8f5;
  color: #0f5f55;
  font-weight: 800;
}

.submit-button:disabled {
  opacity: 0.65;
  cursor: wait;
}

.submit-summary {
  margin-top: 12px;
}

.submit-state {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-2);
}

.submit-state strong {
  display: block;
  font-size: 16px;
}

.submit-state p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.submit-state.complete {
  border-color: rgba(47, 143, 131, 0.45);
  background: #effaf7;
}

.submit-state.failed {
  border-color: rgba(155, 90, 10, 0.4);
  background: #fff7ea;
}

.log-preview {
  max-height: 180px;
  margin-top: 10px;
}

.video-preview {
  display: block;
  width: 100%;
  max-height: 260px;
  margin-top: 12px;
  border-radius: 6px;
  background: #000;
}

.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  margin-top: 10px;
  padding: 0 12px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  font-size: 13px;
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 260px 1fr;
  }

  .inspector {
    grid-column: 1 / -1;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .brief-grid,
  .footage-source-layout,
  .doc-editor-grid,
  .doc-source-selector {
    grid-template-columns: 1fr;
  }

  .audio-control-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audio-preview-panel {
    grid-template-columns: 1fr;
  }

  .tts-cue-row {
    grid-template-columns: minmax(180px, 0.8fr) minmax(320px, 1.4fr);
  }

  .tts-cue-row-status {
    grid-column: 2;
    padding-top: 0;
  }
}

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .rail {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .agent-board,
  .config-grid,
  .brief-grid,
  .footage-source-layout,
  .doc-editor-grid,
  .copywriter-pair {
    grid-template-columns: 1fr;
  }

  .wide-field {
    grid-column: auto;
  }

  .audio-control-grid {
    grid-template-columns: 1fr;
  }

  .manual-source-entry {
    grid-template-columns: 1fr;
  }

  .music-library-toolbar,
  .music-upload-panel .prompt-head,
  .music-library-item {
    align-items: stretch;
    flex-direction: column;
  }

  .audio-preview-actions,
  .music-library-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .tts-cue-row {
    grid-template-columns: 1fr;
  }

  .tts-cue-row-status {
    grid-column: auto;
  }
}
.web-search-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid #cfd9e6;
  border-radius: 6px;
  background: #fff;
  color: #26384d;
  font-size: 13px;
  white-space: nowrap;
}

.web-search-toggle input {
  margin: 0;
}
.input-level-note {
  margin-bottom: 12px;
  padding: 9px 11px;
  border-left: 3px solid var(--accent);
  background: #eef8fb;
  color: #42566c;
  font-size: 13px;
}

.source-inputs {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.source-inputs label,
.source-inputs span {
  display: block;
}

.source-inputs span {
  margin-bottom: 6px;
  font-weight: 700;
}

.source-inputs input,
.source-inputs textarea {
  width: 100%;
}

.source-inputs input {
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}
.channel-agent-card {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.model-request-panel {
  min-width: 0;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border, #d7e2eb);
}

.model-request-head, .model-request-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.model-request-head { justify-content: space-between; }
.model-request-actions { min-width: 0; }
.model-request-actions button, .model-request-actions select { max-width: 100%; }
.model-request-messages { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.model-request-panel h3 { margin: 12px 0 6px; font-size: 14px; letter-spacing: 0; }
.model-request-panel pre {
  box-sizing: border-box;
  min-width: 0;
  max-width: 100%;
  min-height: 48px;
  max-height: 320px;
  margin: 6px 0 12px;
  padding: 10px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: 13px/1.6 Consolas, monospace;
  letter-spacing: 0;
  color: #17232d;
  background: #f6f9fb;
  border: 1px solid #d7e2eb;
  border-radius: 4px;
}
.model-request-panel summary { cursor: pointer; padding: 8px 0; font-size: 13px; }
.model-request-panel .document-status { overflow-wrap: anywhere; }
@media (max-width: 760px) {
  .model-request-messages { grid-template-columns: minmax(0, 1fr); }
  .model-request-actions { width: 100%; }
}

.channel-agent-card:has(input[name="copyAgent"]:checked) {
  border-color: var(--accent);
  background: #eef8fb;
  box-shadow: inset 0 0 0 1px rgba(20, 108, 148, 0.18);
}

.channel-agent-head {
  display: grid;
  grid-template-columns: 18px 34px 1fr;
  align-items: center;
  column-gap: 8px;
  margin-bottom: 8px;
}

.channel-agent-head b {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #146c94;
  color: #fff;
  font-size: 11px;
}

.channel-agent-head input {
  grid-column: 1;
  grid-row: 1 / span 2;
  margin: 0;
}

.channel-agent-head strong,
.channel-agent-head small {
  grid-column: 3;
}

.channel-agent-head strong,
.channel-agent-head small {
  display: block;
}

.channel-agent-head small {
  color: var(--muted);
  font-size: 11px;
}
.assembly-ocr-details { min-width: 0; overflow-wrap: anywhere; color: #526477; font-size: 11px; line-height: 1.5; }
.assembly-ocr-details summary { cursor: pointer; }
.assembly-ocr-details p { margin: 4px 0 0; white-space: pre-wrap; max-height: 160px; overflow: auto; }
/* Link tools share the existing source confirmation workflow. */
.link-media-panel { padding: 18px; margin: 16px 0; background: #fff; border-top: 1px solid #d4dce5; border-bottom: 1px solid #d4dce5; }
.link-media-panel input[type="url"], .link-media-panel input[type="text"], .link-media-panel input[type="number"], .link-media-panel select { width: 100%; min-width: 0; box-sizing: border-box; padding: 9px; border: 1px solid #cbd5e1; border-radius: 4px; background: #fff; color: #18212a; font: inherit; }
.link-media-panel textarea { width: 100%; box-sizing: border-box; margin: 8px 0 12px; resize: vertical; }
.link-media-panel .prompt-actions label { display: inline-flex; align-items: center; gap: 4px; }
.link-media-settings { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 2fr) minmax(120px, 1fr); gap: 12px; margin: 12px 0; }
.link-media-settings label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.link-media-settings .link-scroll-control { flex-direction: row; align-items: center; }
.link-media-panel [hidden] { display: none !important; }
.link-media-jobs { display: grid; gap: 0; }
.link-media-job { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; border-bottom: 1px solid #e1e7ed; padding: 10px 0; font-size: 13px; }
.link-media-job span { flex: 1 1 220px; min-width: 0; overflow-wrap: anywhere; }
.link-media-panel button { white-space: normal; }
.link-region-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) auto; align-items: end; gap: 10px; margin: 12px 0; }
.link-region-fields label { display: grid; gap: 6px; font-size: 13px; }
.link-region-canvas { position: relative; width: 100%; max-width: 960px; aspect-ratio: 16 / 9; overflow: hidden; background: #eef1f4; border: 1px solid #cbd5e1; box-sizing: border-box; touch-action: none; user-select: none; cursor: crosshair; }
.link-region-canvas img { display: block; width: 100%; height: 100%; object-fit: fill; pointer-events: none; }
.link-region-box { position: absolute; border: 2px solid #e04524; box-shadow: 0 0 0 2000px #14233055; box-sizing: border-box; pointer-events: none; }
.link-media-panel output { display: block; min-height: 24px; }
@media (max-width: 680px) {
  .link-region-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .link-region-fields button { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .link-media-settings { grid-template-columns: minmax(0, 1fr); }
  .link-media-panel .manual-source-entry { display: flex; flex-direction: column; }
  .link-media-panel .prompt-head { flex-wrap: wrap; gap: 12px; }
}
.tts-generated-preview {
  background: #fff;
  padding: 20px;
  border-top: 2px solid #168397;
  min-width: 0;
}
.tts-generated-preview h2 { font-size: 20px; margin: 0; letter-spacing: 0; }
.tts-generated-preview h3 { font-size: 16px; margin: 0; letter-spacing: 0; }
.tts-generated-preview .prompt-head { flex-wrap: wrap; gap: 12px; }
.tts-generated-preview .prompt-actions { flex-wrap: wrap; }
#ttsPreviewStatus { margin: 12px 0; color: #425264; overflow-wrap: anywhere; }
.tts-preview-metadata { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 20px 0; }
.tts-preview-metadata dt { font-size: 12px; color: #566477; margin-bottom: 4px; }
.tts-preview-metadata dd { margin: 0; overflow-wrap: anywhere; font-size: 14px; color: #17212b; }
.tts-generated-player { border-block: 1px solid #d7e0e7; padding: 16px 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 12px; align-items: center; }
.tts-generated-player strong { grid-column: 1 / -1; font-size: 14px; color: #14705e; }
.tts-generated-player audio { width: 100%; min-width: 0; height: 54px; }
.tts-preview-transcript-head { display: flex; justify-content: space-between; gap: 12px; padding: 20px 0 12px; }
.tts-preview-transcript-head span { color: #566477; font-size: 13px; }
.tts-preview-transcript { max-height: 540px; overflow: auto; border-top: 1px solid #d7e0e7; }
.tts-preview-sentence { display: grid; grid-template-columns: 152px minmax(0, 1fr) 88px; align-items: center; gap: 16px; padding: 14px 8px; border-bottom: 1px solid #d7e0e7; }
.tts-preview-sentence.is-current { background: #edf8f3; box-shadow: inset 3px 0 #218168; }
.tts-preview-sentence p { margin: 0; line-height: 1.65; overflow-wrap: anywhere; }
.tts-preview-sentence-time { display: grid; gap: 6px; font-size: 13px; }
.tts-preview-sentence-time span { font-size: 11px; font-variant-numeric: tabular-nums; color: #566477; }
.tts-preview-sentence button { width: 88px; min-height: 36px; padding: 6px 8px; white-space: nowrap; }
#downloadGeneratedTts { color: #087785; padding: 8px; white-space: nowrap; }
@media (max-width: 700px) {
  .tts-generated-preview { padding: 14px; }
  .tts-preview-metadata { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tts-generated-player { grid-template-columns: minmax(0, 1fr); }
  .tts-preview-sentence { grid-template-columns: minmax(0, 1fr) 88px; gap: 10px; }
  .tts-preview-sentence-time { grid-column: 1; }
  .tts-preview-sentence p { grid-column: 1 / -1; grid-row: 2; }
  .tts-preview-sentence button { grid-column: 2; grid-row: 1; }
}
.sticker-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 10px 0; }
.sticker-toolbar label { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.sticker-toolbar .sticker-toggle input { width: 18px; height: 18px; margin: 0; }
.sticker-toolbar select { width: 90px; }
.sticker-toolbar input[type="number"] { width: 74px; }
.sticker-rights { color: #6b6252; font-size: 12px; }
.sticker-choice { display: grid; gap: 6px; border-top: 1px solid #dce4e7; padding-top: 10px; margin-top: 8px; min-width: 0; }
.sticker-choice label { display: grid; gap: 4px; }
.sticker-choice select { width: 100%; min-width: 0; }
.sticker-choice select, .sticker-toolbar select, .sticker-toolbar input[type="number"] { height: 34px; border: 1px solid var(--line); border-radius: 4px; background: #fff; color: var(--text); padding: 4px 6px; }
.sticker-choice-preview { height: 96px; display: flex; align-items: center; justify-content: center; background: #f2f6f7; border-radius: 4px; }
.sticker-choice-preview img { display: block; width: 96px; height: 96px; object-fit: contain; }
.sticker-choice > span, .sticker-choice > a { font-size: 12px; overflow-wrap: anywhere; }
.writing-learning, .writing-preferences { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 20px; min-width: 0; }
.writing-learning [hidden] { display: none !important; }
.writing-heading, .writing-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.writing-heading { justify-content: space-between; margin-bottom: 12px; }
.writing-learning h3 { margin: 0; font-size: 16px; }
.writing-learning h4 { margin: 14px 0 8px; font-size: 14px; }
.writing-learning p, #writingLearningStatus, #writingPreferencesStatus { font-size: 13px; line-height: 1.7; color: #47515b; overflow-wrap: anywhere; }
.writing-learning small, #writingPreferenceScope { font-size: 12px; font-weight: 400; color: #53606a; }
.writing-diff-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.writing-diff-grid > div { min-width: 0; }
.writing-learning pre { white-space: pre-wrap; overflow-wrap: anywhere; max-height: 340px; overflow: auto; padding: 12px; background: #f6f8f9; border: 1px solid var(--line); border-radius: 4px; font-family: inherit; font-size: 14px; line-height: 1.9; letter-spacing: 0; }
.writing-diff-grid pre { min-height: 120px; }
.writing-delete { background: #fbe4e4; color: #842e2e; }
.writing-insert { background: #dff3e8; color: #185f3c; }
.writing-check { display: flex; align-items: flex-start; gap: 8px; min-width: 0; font-size: 14px; line-height: 1.7; }
.writing-check input[type="checkbox"] { width: 16px; height: 16px; flex: 0 0 16px; margin: 4px 0 0; }
.writing-check span { overflow-wrap: anywhere; }
.writing-preferences > .writing-check { margin: 12px 0; }
.writing-rule { display: flex; align-items: center; gap: 12px; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); }
.writing-rule button { flex: 0 0 auto; }
.writing-candidate { border-bottom: 1px solid var(--line); padding: 12px 0; }
.writing-candidate p { margin: 5px 0 0 24px; }
.writing-learning details, #writingDecision { margin-top: 18px; }
#writingDecision > .writing-actions { padding-top: 14px; }
@media (max-width: 700px) {
  .writing-diff-grid { grid-template-columns: minmax(0, 1fr); }
  .writing-heading { align-items: flex-start; }
  .writing-actions button { white-space: normal; }
}
/* Audio-stage selection and generated material preview. */
.audio-visual-select {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}
.audio-visual-select input { width: 16px; height: 16px; flex: 0 0 16px; }
#audioVisualPreview { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; background: #111318; margin-top: 12px; }
#audioVisualPreview[hidden] { display: none; }
#bulkClipEditPage .bulk-editor-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
#bulkClipEditPage .bulk-editor-grid > section {
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
}
#bulkClipEditPage input, #bulkClipEditPage select, #bulkClipEditPage textarea {
  width: 100%;
  min-width: 0;
  max-width: 100%;
}
#bulkClipEditPage .prompt-head { flex-wrap: wrap; }
.chart-plan-fields { display: grid; gap: 10px; min-width: 0; }
.chart-plan-fields.hidden { display: none; }
.chart-plan-fields label { display: grid; gap: 6px; }
.chart-plan-heading, .chart-plan-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.chart-plan-heading span { color: #596575; font-size: 12px; }
.chart-plan-scroll { max-width: 100%; overflow: auto; }
.chart-plan-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.chart-plan-table td, .chart-plan-table th { padding: 5px; border-bottom: 1px solid #d5dfe9; vertical-align: top; }
.chart-plan-table input { width: 100%; min-width: 90px; font-size: 13px; }
.chart-plan-table th { min-width: 100px; }
.chart-plan-table td:first-child input { min-width: 130px; }
.chart-plan-table button { padding: 3px 8px; min-height: 28px; }
.chart-plan-fields textarea { font-size: 13px; }
.text-plan-fields { display: grid; gap: 12px; min-width: 0; }
.text-plan-fields.hidden { display: none; }
.planning-provider-status { color: #244b40; font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.text-beat-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; border-top: 1px solid var(--line); padding-top: 12px; min-width: 0; }
.text-beat-fields label { display: grid; gap: 5px; min-width: 0; font-size: 12px; }
.text-beat-wide, .text-beat-heading { grid-column: 1 / -1; }
.text-beat-heading { display: flex; align-items: center; justify-content: space-between; }
.text-beat-heading button { width: 30px; height: 30px; padding: 0; }
.text-beat-fields input, .text-beat-fields textarea, .text-beat-fields select { font-size: 13px; }
.logic-animation-fields { display: grid; gap: 10px; min-width: 0; container-type: inline-size; }
.logic-animation-fields.hidden { display: none; }
.logic-animation-fields label { display: grid; gap: 6px; min-width: 0; }
.logic-toolbar { display: flex; align-items: end; gap: 8px; min-width: 0; }
.logic-toolbar > label, .logic-toolbar > strong { flex: 1; min-width: 0; }
.logic-toolbar > button { flex: 0 0 auto; min-height: 34px; }
.logic-layout-fields { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; }
.logic-edge-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.logic-items { display: grid; gap: 8px; }
.logic-item { border: 1px solid var(--line); border-radius: 4px; padding: 8px; display: grid; gap: 8px; min-width: 0; }
.logic-animation-fields label { font-size: 12px; }
.logic-animation-fields input, .logic-animation-fields select, .logic-animation-fields textarea { font-size: 13px; }
@container (max-width: 420px) {
  .logic-edge-fields { grid-template-columns: minmax(0,1fr); }
}
#audioPage, #bulkClipEditPage { container-type: inline-size; }
@container (max-width: 760px) {
  #audioPage .tts-cue-row { grid-template-columns: minmax(0, 1fr); }
  #audioPage .tts-cue-row-status { grid-column: auto; padding-top: 0; }
}
.assembly-visual-recovery { margin-top: 12px; padding-top: 12px; border-top: 1px solid #cbd5df; }
.assembly-visual-recovery[hidden] { display: none; }
.recovery-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.recovery-actions strong { font-size: 14px; overflow-wrap: anywhere; }
.recovery-actions button { min-height: 36px; white-space: normal; }
.assembly-visual-recovery ul { list-style: none; margin: 12px 0 0; padding: 0; }
.assembly-visual-recovery li { display: flex; gap: 8px 16px; flex-wrap: wrap; padding: 10px 0; border-top: 1px solid #e1e7ec; font-size: 13px; overflow-wrap: anywhere; }
.assembly-visual-recovery li strong { min-width: 100px; }
.assembly-visual-recovery details { width: 100%; }
.assembly-visual-recovery summary { cursor: pointer; color: #215c78; }
.assembly-visual-recovery video { display: block; width: min(100%, 640px); aspect-ratio: 16 / 9; margin-top: 8px; background: #111; }
@media (max-width: 600px) {
  .recovery-actions { align-items: stretch; flex-direction: column; }
  .assembly-visual-recovery li { flex-direction: column; }
}