.editor-workspace {
  min-height: 100vh;
  padding: 16px;
  color: var(--yuqi-ink);
  background: radial-gradient(circle at 84% 0%, rgba(55, 135, 153, .18), transparent 32%), #07111c;
}

.editor-toolbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: 68px;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  border: 1px solid var(--yuqi-line);
  border-radius: 14px;
  background: rgba(10, 25, 40, .94);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .18);
  backdrop-filter: blur(16px);
}

.editor-toolbar > a { flex: 0 0 auto; color: var(--yuqi-ink); font-size: 13px; text-decoration: none; }
.editor-toolbar > a:hover { color: var(--yuqi-signal); }
.editor-toolbar-title { display: grid; min-width: 150px; gap: 2px; }
.editor-toolbar-title strong { font-size: 16px; }
.editor-toolbar-title span { color: var(--yuqi-muted); font-size: 12px; }
.editor-toolbar-actions { display: flex; flex: 1; justify-content: flex-end; flex-wrap: wrap; gap: 7px; }
.editor-toolbar button, .editor-workspace .button-secondary, .editor-import-label {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--yuqi-line-strong);
  border-radius: 8px;
  padding: 7px 10px;
  color: #06121e;
  background: var(--yuqi-signal);
  font-weight: 750;
  cursor: pointer;
}
.editor-workspace .button-secondary, .editor-import-label { color: var(--yuqi-ink); background: rgba(24, 49, 74, .86); }
.editor-toolbar button:disabled, .editor-workspace button:disabled { cursor: not-allowed; opacity: .48; }
.editor-import-label { position: relative; overflow: hidden; }
.editor-import-label input { position: absolute; inset: 0; width: 100%; opacity: 0; cursor: pointer; }

.editor-workspace-grid {
  display: grid;
  grid-template-columns: minmax(200px, 250px) minmax(480px, 1fr) minmax(240px, 300px);
  grid-template-areas: "library central inspector" "library central versions";
  gap: 14px;
  max-width: 1800px;
  margin: 14px auto 0;
}

.editor-library, .editor-preview, .editor-timeline, .editor-inspector, .editor-versions {
  border: 1px solid var(--yuqi-line);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(16, 36, 56, .9), rgba(8, 21, 35, .94));
  box-shadow: 0 14px 30px rgba(0, 0, 0, .13);
}
.editor-library { grid-area: library; display: grid; align-content: start; gap: 12px; padding: 13px; }
.editor-central { grid-area: central; display: grid; min-width: 0; align-content: start; gap: 14px; }
.editor-inspector { grid-area: inspector; display: grid; align-content: start; gap: 13px; padding: 13px; }
.editor-versions { grid-area: versions; display: grid; align-content: start; gap: 13px; padding: 13px; }
.editor-library > header, .editor-preview > header, .editor-timeline-header, .editor-inspector > header, .editor-versions > header, .editor-library-group > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.editor-library h2, .editor-preview h2, .editor-timeline h2, .editor-inspector h2, .editor-versions h2 { margin: 2px 0 0; font-size: 17px; }
.editor-library h3, .editor-inspector h3, .editor-versions h3 { margin: 0; font-size: 13px; }
.editor-library > header > span, .editor-library-group > header > span, .editor-inspector > header > span, .editor-versions > header > span { color: var(--yuqi-muted); font-size: 12px; }
.editor-library-group { display: grid; gap: 8px; border-top: 1px solid var(--yuqi-line); padding-top: 11px; }
.editor-library-group > header h3 { margin: 0; color: var(--yuqi-muted); font-size: 12px; letter-spacing: .07em; }
.editor-media-card { display: grid; grid-template-columns: 54px 1fr auto; gap: 6px 8px; align-items: center; min-width: 0; padding: 7px; border: 1px solid rgba(122, 166, 202, .18); border-radius: 9px; background: rgba(5, 15, 26, .4); cursor: grab; }
.editor-media-card:active { cursor: grabbing; }
.editor-media-card:hover { border-color: var(--yuqi-line-strong); background: rgba(20, 47, 68, .6); }
.editor-media-card strong { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.editor-media-card small { color: var(--yuqi-muted); font-size: 11px; }
.editor-media-card button { grid-column: 2 / -1; min-height: 29px !important; padding: 4px 7px !important; font-size: 11px; }
.editor-library-preview { grid-row: span 2; display: block; width: 54px; height: 39px; overflow: hidden; border-radius: 6px; object-fit: cover; background: #02080e; }
.editor-library-preview-empty, .editor-library-audio { display: grid; place-items: center; color: var(--yuqi-muted); border: 1px dashed var(--yuqi-line-strong); font-size: 10px; }
.editor-library-audio { color: var(--yuqi-warm); background: linear-gradient(135deg, rgba(255, 196, 126, .15), rgba(5, 15, 26, .6)); }
.editor-subtitle-source { display: grid; gap: 8px; border-top: 1px solid var(--yuqi-line); padding-top: 12px; }
.editor-subtitle-source p, .editor-autocut p, .editor-export p, .editor-transition-panel p { margin: 0; color: var(--yuqi-muted); font-size: 12px; line-height: 1.5; }
.editor-subtitle-source button { min-height: 34px; }
.editor-empty { margin: 0; color: var(--yuqi-muted); font-size: 12px; line-height: 1.5; }

.editor-preview { overflow: hidden; }
.editor-preview > header { padding: 12px 14px; border-bottom: 1px solid var(--yuqi-line); }
.editor-preview output { color: var(--yuqi-signal); font: 700 13px ui-monospace, SFMono-Regular, Menlo, monospace; }
.editor-preview-canvas { position: relative; display: grid; min-height: clamp(260px, 38vw, 540px); place-items: center; overflow: hidden; background: #02070c; }
.editor-preview-canvas > canvas, .editor-preview-canvas > video, .editor-preview-canvas > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.editor-preview-canvas > canvas { z-index: 2; pointer-events: none; }
.editor-preview-canvas > video, .editor-preview-canvas > img { z-index: 1; background: #02070c; transition: opacity 90ms linear, filter 90ms linear; }
.editor-preview audio { display: none; }
.editor-preview-canvas p { position: relative; z-index: 3; margin: 0; color: var(--yuqi-muted); font-size: 13px; }
.editor-preview-controls { display: grid; grid-template-columns: auto minmax(80px, 1fr) minmax(160px, .6fr); align-items: center; gap: 10px; padding: 10px 14px; }
.editor-preview-controls button { min-height: 34px; }
.editor-preview-controls span { color: var(--yuqi-muted); font-size: 11px; line-height: 1.4; }
.editor-preview-controls input { width: 100%; accent-color: var(--yuqi-signal); }

.editor-timeline { overflow: hidden; }
.editor-timeline-header { padding: 12px 14px; border-bottom: 1px solid var(--yuqi-line); }
.editor-timeline-tools { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 6px; }
.editor-timeline-tools button { min-height: 31px; padding: 5px 8px; font-size: 12px; }
.editor-timeline-tools output { min-width: 45px; color: var(--yuqi-muted); font-size: 12px; text-align: center; }
.editor-timeline-scroll { overflow: auto hidden; padding: 8px 0 10px; }
.editor-timeline-canvas { display: grid; min-width: max-content; gap: 6px; padding: 0 10px; }
.editor-ruler { position: relative; height: 25px; border-bottom: 1px solid var(--yuqi-line); }
.editor-ruler span { position: absolute; bottom: 4px; color: var(--yuqi-muted); font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; transform: translateX(-1px); }
.editor-ruler span::before { position: absolute; bottom: -5px; left: 0; width: 1px; height: 5px; background: var(--yuqi-line-strong); content: ""; }
.editor-track-row { display: grid; grid-template-columns: 94px 1fr; min-height: 46px; border-radius: 8px; }
.editor-track-row > header { display: flex; align-items: center; gap: 6px; padding: 6px; color: var(--yuqi-muted); font-size: 11px; }
.editor-track-row > header strong { color: var(--yuqi-ink); font-size: 12px; }
.editor-track-row > header span { margin-left: auto; color: var(--yuqi-dim); }
.editor-track-visibility { width: 24px; min-height: 25px !important; padding: 0 !important; border: 0 !important; color: var(--yuqi-signal) !important; background: transparent !important; box-shadow: none !important; }
.editor-track-lane { position: relative; min-height: 42px; overflow: hidden; border: 1px solid rgba(122, 166, 202, .18); border-radius: 7px; background: repeating-linear-gradient(90deg, rgba(255,255,255,.025) 0 1px, transparent 1px 25px), rgba(4, 14, 24, .7); }
.editor-track-lane[data-dragging="true"] { border-color: var(--yuqi-signal); background: rgba(47, 155, 145, .16); }
.editor-timeline-clip { position: absolute; top: 5px; display: grid; min-width: 0; height: 30px; overflow: hidden; border: 1px solid rgba(2, 45, 56, .5); border-radius: 5px; padding: 2px 5px; color: #06121e; background: #79e3d2; font-size: 10px; text-align: left; }
.editor-timeline-clip[data-editor-clip-id^="clip-audio"] { background: #ffc47e; }
.editor-timeline-clip.is-selected { outline: 2px solid #fff; outline-offset: 1px; }
.editor-timeline-clip span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 750; }
.editor-timeline-clip small { opacity: .75; font-size: 9px; }

.editor-inspector form { margin: 0; }
.editor-inspector fieldset { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; min-width: 0; margin: 0; border: 0; padding: 0; }
.editor-inspector label, .editor-autocut label { display: grid; gap: 5px; min-width: 0; color: var(--yuqi-muted); font-size: 11px; }
.editor-inspector label.editor-inspector-wide { grid-column: 1 / -1; }
.editor-inspector input, .editor-inspector textarea, .editor-inspector select, .editor-autocut input, .editor-autocut select, .editor-transition-panel select { width: 100%; min-width: 0; border: 1px solid var(--yuqi-line-strong); border-radius: 7px; padding: 7px; color: var(--yuqi-ink); background: rgba(4, 14, 24, .72); }
.editor-inspector textarea { resize: vertical; }
.editor-clip-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 10px; }
.editor-clip-actions button { min-height: 32px; padding: 5px 6px; font-size: 11px; }
.editor-transition-panel, .editor-autocut, .editor-export { display: grid; gap: 8px; border-top: 1px solid var(--yuqi-line); padding-top: 12px; }
.editor-transition-panel button, .editor-autocut button, .editor-export button { min-height: 34px; }
.editor-autocut { position: relative; gap: 10px; }
.editor-autocut > header { display: flex; align-items: start; justify-content: space-between; gap: 8px; }
.editor-autocut > header h3 { margin: 2px 0 0; }
.editor-autocut output { max-width: 136px; color: var(--yuqi-signal); font-size: 11px; line-height: 1.4; text-align: right; }
.editor-autocut-style-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.editor-autocut-style { min-height: 76px; align-content: start; border: 1px solid rgba(122, 166, 202, .24); border-radius: 8px; padding: 8px; background: rgba(4, 14, 24, .34); cursor: pointer; }
.editor-autocut-style:has(input:checked) { border-color: var(--yuqi-signal); background: rgba(47, 155, 145, .15); }
.editor-autocut-style:has(input:disabled) { cursor: not-allowed; opacity: .62; }
.editor-autocut-style input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; pointer-events: none; }
.editor-autocut-style strong { color: var(--yuqi-ink); font-size: 11px; }
.editor-autocut-style span { color: var(--yuqi-muted); font-size: 10px; line-height: 1.35; }
.editor-autocut-source-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .5rem; min-width: 0; margin: 0; border: 0; padding: 0; }
.editor-autocut-source-grid legend { width: 100%; margin-bottom: 2px; padding: 0; color: var(--yuqi-muted); font-size: 11px; }
.editor-autocut-source { display: grid; min-height: 76px; align-content: start; gap: 4px; border: 1px solid rgba(122, 166, 202, .24); border-radius: 8px; padding: 8px; background: rgba(4, 14, 24, .34); cursor: pointer; }
.editor-autocut-source:has(input:checked) { border-color: var(--yuqi-signal); background: rgba(47, 155, 145, .15); }
.editor-autocut-source[aria-disabled="true"] { cursor: not-allowed; opacity: .58; }
.editor-autocut-source input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; pointer-events: none; }
.editor-autocut-source strong { color: var(--yuqi-ink); font-size: 11px; }
.editor-autocut-source span { color: var(--yuqi-muted); font-size: 10px; line-height: 1.35; }
.editor-autocut :focus-visible { outline: 3px solid var(--yuqi-signal); outline-offset: 2px; }
.editor-autocut [data-editor-autocut-result] { min-height: 2.8em; color: var(--yuqi-muted); font-size: 11px; line-height: 1.45; }
.editor-autocut [data-editor-autocut-result] ul, .editor-autocut [data-editor-autocut-result] ol { display: grid; gap: 3px; margin: 0; padding-left: 18px; }
.editor-autocut-complete { color: var(--yuqi-signal) !important; }
.editor-autocut-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin-top: 8px; }
.editor-local-message { min-height: 2.8em; margin: 0; color: var(--yuqi-muted); font-size: 12px; line-height: 1.45; }
.editor-local-message[data-kind="error"] { color: var(--yuqi-danger); }
.editor-local-message[data-kind="success"] { color: var(--yuqi-signal); }

.editor-versions ol { display: grid; gap: 8px; max-height: 290px; margin: 0; padding: 0; overflow: auto; list-style: none; }
.editor-versions li { display: grid; gap: 7px; padding: 8px; border: 1px solid rgba(122, 166, 202, .18); border-radius: 8px; }
.editor-versions li > div { display: grid; gap: 2px; }
.editor-versions li span { color: var(--yuqi-muted); font-size: 11px; line-height: 1.35; }
.editor-versions li button { min-height: 30px; padding: 4px 7px; font-size: 11px; }

.editor-workspace-error { display: grid; min-height: 100vh; align-content: center; justify-items: start; gap: 12px; padding: 10vw; color: var(--yuqi-ink); background: #07111c; }
.editor-workspace-error h1, .editor-workspace-error p { margin: 0; }
.editor-workspace-error p { color: var(--yuqi-danger); }
.editor-workspace-error a { color: var(--yuqi-signal); }

.editor-workspace[data-theme="platinum"] { background: radial-gradient(circle at 84% 0%, rgba(213, 176, 105, .18), transparent 32%), #f4f1e7; }
.editor-workspace[data-theme="platinum"] .editor-toolbar,
.editor-workspace[data-theme="platinum"] .editor-library,
.editor-workspace[data-theme="platinum"] .editor-preview,
.editor-workspace[data-theme="platinum"] .editor-timeline,
.editor-workspace[data-theme="platinum"] .editor-inspector,
.editor-workspace[data-theme="platinum"] .editor-versions { border-color: #d8cba9; background: #fbf9f2; box-shadow: 0 14px 30px rgba(111, 89, 43, .08); }
.editor-workspace[data-theme="platinum"] .button-secondary,
.editor-workspace[data-theme="platinum"] .editor-import-label { border-color: #cdbd90; color: #314d69; background: #f4ead3; }
.editor-workspace[data-theme="platinum"] .editor-media-card,
.editor-workspace[data-theme="platinum"] .editor-track-lane,
.editor-workspace[data-theme="platinum"] .editor-versions li,
.editor-workspace[data-theme="platinum"] .editor-autocut-style { border-color: #e3d9bc; background: #fffdf8; }
.editor-workspace[data-theme="platinum"] .editor-autocut-style:has(input:checked) { border-color: #b79451; background: #f6ead1; }
.editor-workspace[data-theme="platinum"] .editor-autocut output,
.editor-workspace[data-theme="platinum"] .editor-autocut-complete { color: #55763b !important; }
.editor-workspace[data-theme="platinum"] .editor-inspector input,
.editor-workspace[data-theme="platinum"] .editor-inspector textarea,
.editor-workspace[data-theme="platinum"] .editor-inspector select,
.editor-workspace[data-theme="platinum"] .editor-autocut input,
.editor-workspace[data-theme="platinum"] .editor-autocut select,
.editor-workspace[data-theme="platinum"] .editor-transition-panel select { border-color: #d8cba9; color: #1c2736; background: #fff; }

@media (max-width: 1180px) {
  .editor-workspace-grid { grid-template-columns: minmax(190px, 250px) minmax(0, 1fr); grid-template-areas: "library central" "inspector versions"; }
  .editor-inspector, .editor-versions { min-height: 0; }
}
@media (max-width: 980px) {
  .editor-autocut-source-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .editor-workspace { padding: 8px; }
  .editor-toolbar { position: static; align-items: flex-start; flex-wrap: wrap; }
  .editor-toolbar-actions { justify-content: flex-start; }
  .editor-workspace-grid { grid-template-columns: 1fr; grid-template-areas: "central" "library" "inspector" "versions"; }
  .editor-preview-controls { grid-template-columns: auto 1fr; }
  .editor-preview-controls span { grid-column: 1 / -1; }
  .editor-track-row { grid-template-columns: 78px 1fr; }
  .editor-timeline-header { align-items: flex-start; flex-direction: column; }
  .editor-timeline-tools { justify-content: flex-start; }
  .editor-autocut-style-grid { grid-template-columns: 1fr; }
}

.editor-workspace[data-theme="platinum"] { background: var(--yuqi-canvas); }
.editor-workspace[data-theme="platinum"] .editor-toolbar,
.editor-workspace[data-theme="platinum"] .editor-library,
.editor-workspace[data-theme="platinum"] .editor-preview,
.editor-workspace[data-theme="platinum"] .editor-timeline,
.editor-workspace[data-theme="platinum"] .editor-inspector,
.editor-workspace[data-theme="platinum"] .editor-versions { border-color: var(--yuqi-line); background: var(--yuqi-surface); box-shadow: 0 8px 22px rgba(27, 39, 50, .04); }
.editor-workspace[data-theme="platinum"] .editor-toolbar { box-shadow: 0 8px 22px rgba(27, 39, 50, .07); }
.editor-workspace[data-theme="platinum"] .editor-toolbar button { border-color: var(--yuqi-signal); color: var(--yuqi-surface); background: var(--yuqi-signal); }
.editor-workspace[data-theme="platinum"] .button-secondary,
.editor-workspace[data-theme="platinum"] .editor-import-label { border-color: var(--yuqi-line-strong); color: var(--yuqi-ink); background: var(--yuqi-surface); }
.editor-workspace[data-theme="platinum"] .editor-media-card,
.editor-workspace[data-theme="platinum"] .editor-track-lane,
.editor-workspace[data-theme="platinum"] .editor-versions li,
.editor-workspace[data-theme="platinum"] .editor-autocut-style,
.editor-workspace[data-theme="platinum"] .editor-autocut-source { border-color: var(--yuqi-line); background: var(--yuqi-surface-muted); }
.editor-workspace[data-theme="platinum"] .editor-media-card:hover { border-color: var(--yuqi-line-strong); background: var(--yuqi-surface); }
.editor-workspace[data-theme="platinum"] .editor-autocut-style:has(input:checked),
.editor-workspace[data-theme="platinum"] .editor-autocut-source:has(input:checked) { border-color: #9fc8c4; background: var(--yuqi-signal-soft); }
.editor-workspace[data-theme="platinum"] .editor-inspector input,
.editor-workspace[data-theme="platinum"] .editor-inspector textarea,
.editor-workspace[data-theme="platinum"] .editor-inspector select,
.editor-workspace[data-theme="platinum"] .editor-autocut input,
.editor-workspace[data-theme="platinum"] .editor-autocut select,
.editor-workspace[data-theme="platinum"] .editor-transition-panel select { border-color: var(--yuqi-line-strong); color: var(--yuqi-ink); background: var(--yuqi-surface); }
.editor-workspace[data-theme="platinum"] .editor-preview-canvas { background: #121a20; }
.editor-workspace[data-theme="platinum"] .editor-track-lane { background: var(--yuqi-surface-muted); }
.editor-workspace[data-theme="platinum"] .editor-timeline-clip { border-color: #77aaa4; color: #153f3c; background: #b8ded9; }
.editor-workspace[data-theme="platinum"] .editor-timeline-clip[data-editor-clip-id^="clip-audio"] { border-color: #d7b36f; background: #f3ddb0; }
.editor-workspace[data-theme="platinum"] .editor-library-audio { color: var(--yuqi-warm); background: var(--yuqi-surface-muted); }
.editor-workspace[data-theme="platinum"] .editor-local-message[data-kind="error"],
.editor-workspace[data-theme="platinum"] .editor-workspace-error p { color: var(--yuqi-danger); }