.native-stage { display: grid; gap: 18px; margin-top: 28px; }
.native-stage > header { align-items: start; }
.native-stage > header h2 { font-size: 26px; }
.native-stage button { border: 1px solid #58bce7; border-radius: 9px; padding: 9px 13px; color: #06121e; background: #72d8ff; font-weight: 700; cursor: pointer; }
.native-stage button:disabled { cursor: not-allowed; opacity: .45; }
.native-stage .button-secondary { color: #badcf0; background: #10243a; border-color: #477291; }
.storyboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 15px; }
.storyboard-card { display: grid; gap: 12px; padding: 14px; border: 1px solid #29415f; border-radius: 13px; background: #0a1525; }
.storyboard-card > header, .storyboard-card footer { display: flex; justify-content: space-between; gap: 9px; align-items: center; }
.storyboard-card > header span { color: #94b3d1; font-size: 13px; }
.storyboard-card em { color: #8fe8c7; font-size: 12px; font-style: normal; }
.storyboard-card label { display: grid; gap: 6px; color: #a8b9cf; font-size: 13px; }
.storyboard-card textarea { min-height: 74px; resize: vertical; border: 1px solid #365273; border-radius: 8px; padding: 9px; color: #e9f2ff; background: #07101d; font: inherit; }
.storyboard-card footer { justify-content: flex-end; flex-wrap: wrap; }
.storyboard-thumbnail { display: block; width: 100%; aspect-ratio: 16 / 9; border-radius: 9px; object-fit: cover; background: #07101d; }
.storyboard-thumbnail-empty { display: grid; place-items: center; color: #6e89a7; border: 1px dashed #365273; }
.empty-stage { margin: 0; padding: 24px; color: #a8b9cf; border: 1px dashed #41658d; border-radius: 12px; }
.stage-error { display: grid; gap: 10px; margin-top: 28px; padding: 20px; border: 1px solid #9a5363; border-radius: 13px; background: rgba(92, 26, 43, .18); }
.stage-error h3, .stage-error p { margin: 0; }
.stage-error p { color: #ffb2bf; line-height: 1.6; overflow-wrap: anywhere; }
.studio-workbench[data-theme="platinum"] .storyboard-card { border-color: #d8cba9; background: #f7f4ec; }
.studio-workbench[data-theme="platinum"] .storyboard-card textarea { border-color: #d8cba9; color: #1c2736; background: #fffdf8; }
.studio-workbench[data-theme="platinum"] .native-stage .button-secondary { color: #314d69; background: #f4ead3; border-color: #cdbd90; }
.video-track-grid { display: grid; gap: 16px; }.video-track-card { display: grid; gap: 14px; padding: 16px; border: 1px solid #29415f; border-radius: 13px; background: #0a1525; }.video-track-card > header, .video-track-card > footer { display: flex; justify-content: space-between; gap: 12px; align-items: center; }.video-track-card > header span { color: #94b3d1; }.video-track-card > header em { color: #8fe8c7; font-style: normal; font-size: 13px; }.video-prompt { margin: 0; padding: 11px; border-radius: 8px; color: #c8d7e7; background: #07101d; white-space: pre-wrap; }.continuity-controls { display: grid; grid-template-columns: repeat(3, minmax(160px, 1fr)); gap: 10px; }.continuity-controls label { display: grid; gap: 6px; color: #a8b9cf; font-size: 13px; }.continuity-controls select { min-width: 0; border: 1px solid #365273; border-radius: 8px; padding: 8px; color: #e9f2ff; background: #07101d; }.continuity-controls .button-secondary { align-self: end; width: max-content; }.continuity-blocker, .video-error { margin: 0; color: #ff9cae; font-size: 13px; }.track-media { display: flex; flex-wrap: wrap; gap: 7px; }.track-media span { padding: 5px 8px; border: 1px solid #365273; border-radius: 99px; color: #94b3d1; font-size: 12px; }.video-candidates { display: grid; gap: 10px; }.video-candidates h3 { margin: 0; font-size: 15px; }.video-candidate { display: grid; grid-template-columns: minmax(0, 1fr) minmax(150px, 280px) auto; gap: 10px; align-items: center; padding: 10px; border: 1px solid #223a55; border-radius: 10px; color: #b8c7d9; font-size: 13px; }.video-candidate video { display: block; width: 100%; max-height: 160px; border-radius: 8px; background: #000; }.studio-workbench[data-theme="platinum"] .video-track-card { border-color: #d8cba9; background: #f7f4ec; }.studio-workbench[data-theme="platinum"] .video-prompt, .studio-workbench[data-theme="platinum"] .continuity-controls select { color: #1c2736; background: #fffdf8; border-color: #d8cba9; }
@media (max-width: 900px) { .continuity-controls { grid-template-columns: 1fr 1fr; }.video-candidate { grid-template-columns: 1fr; } }
.editor-layout { display: grid; grid-template-columns: minmax(250px, .72fr) minmax(0, 1.5fr); gap: 16px; }.editor-media-library, .timeline { display: grid; align-content: start; gap: 10px; padding: 14px; border: 1px solid #29415f; border-radius: 13px; background: #0a1525; }.editor-media-library h3, .timeline h3 { margin: 0; }.editor-media { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px; padding: 9px; border: 1px solid #223a55; border-radius: 9px; color: #c8d7e7; font-size: 13px; }.editor-media > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.editor-media label { display: flex; align-items: center; gap: 5px; min-width: 0; color: #94b3d1; font-size: 12px; }.editor-media select { width: 82px; min-width: 0; border: 1px solid #365273; border-radius: 6px; padding: 5px; color: #e9f2ff; background: #07101d; }.editor-media .button-secondary { grid-column: 1 / -1; width: 100%; white-space: nowrap; }.timeline-lane { display: grid; gap: 8px; padding: 10px; border: 1px solid #223a55; border-radius: 9px; min-height: 78px; }.timeline-lane > header { display: flex; justify-content: space-between; color: #94b3d1; font-size: 13px; }.timeline-items { display: flex; flex-wrap: wrap; align-content: start; gap: 8px; }.timeline-item { display: flex; align-items: center; gap: 7px; padding: 6px 7px 6px 10px; border-radius: 7px; color: #05131e; background: #72d8ff; font-size: 12px; }.timeline-item .button-secondary { padding: 4px 6px; font-size: 11px; white-space: nowrap; }.studio-workbench[data-theme="platinum"] .editor-media-library, .studio-workbench[data-theme="platinum"] .timeline { border-color: #d8cba9; background: #f7f4ec; }.studio-workbench[data-theme="platinum"] .editor-media, .studio-workbench[data-theme="platinum"] .timeline-lane { border-color: #e3d9bc; }.studio-workbench[data-theme="platinum"] .editor-media select { color: #1c2736; background: #fffdf8; border-color: #d8cba9; }
@media (max-width: 900px) { .editor-layout { grid-template-columns: 1fr; }.editor-media { grid-template-columns: 1fr auto; }.editor-media .button-secondary { grid-column: span 2; } }
.delivery-preflight, .delivery-history { display: grid; gap: 10px; padding: 16px; border: 1px solid #29415f; border-radius: 13px; background: #0a1525; }.delivery-preflight[data-delivery-preflight="ready"] { border-color: #398c76; }.delivery-preflight h3, .delivery-history h3, .delivery-preflight p, .delivery-history p { margin: 0; }.delivery-preflight ul { margin: 0; padding-left: 20px; color: #ff9cae; }.delivery-record { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 11px; border: 1px solid #223a55; border-radius: 9px; color: #c8d7e7; }.delivery-record strong { color: #8fe8c7; }.delivery-record small { color: #94b3d1; }.delivery-record a { margin-left: auto; color: #71d8ff; }.studio-workbench[data-theme="platinum"] .delivery-preflight, .studio-workbench[data-theme="platinum"] .delivery-history { border-color: #d8cba9; background: #f7f4ec; }
.video-node-summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: start; }
.video-prompt-preview { margin: 0; color: #c8d7e7; font-size: 12px; line-height: 1.55; }
.video-node-duration { color: #72d8ff; font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace; white-space: nowrap; }
.video-node-details { border-top: 1px solid #223a55; padding-top: 10px; }
.video-node-details summary { cursor: pointer; color: #8ab7d5; font-size: 12px; }
.video-node-details[open] summary { margin-bottom: 10px; }
.video-node-details .video-prompt { max-height: 220px; overflow: auto; font-size: 12px; line-height: 1.55; }
.video-continuity { display: grid; gap: 12px; border-top: 1px solid #223a55; padding-top: 14px; }
.video-continuity h3 { margin: 0; font-size: 15px; }
.video-generation-footer { align-items: center; }
.video-readiness { margin: 0; color: var(--yuqi-muted); line-height: 1.5; }
.video-readiness[data-ready="true"] { color: var(--yuqi-signal); }
[data-continuity-field][hidden] { display: none !important; }
.studio-workbench[data-theme="platinum"] .video-prompt-preview { color: #43566a; }
.studio-workbench[data-theme="platinum"] .stage-error { border-color: #c88989; background: #fff1ef; }
.studio-workbench[data-theme="platinum"] .stage-error p { color: #8e3b43; }
.studio-workbench[data-theme="platinum"] .video-node-details { border-color: #e3d9bc; }
.studio-workbench[data-theme="platinum"] .video-continuity { border-color: #e3d9bc; }
.studio-workbench[data-theme="platinum"] .video-node-details summary { color: #536273; }

/* Long production copy remains readable without leaving the current stage. */
.studio-workbench textarea { resize: vertical; }
.script-stage > label,
.agent-plan > label,
.storyboard-card label {
  display: grid;
  grid-template-columns: minmax(150px, .28fr) minmax(0, 1fr);
  align-items: start;
  gap: 10px 18px;
}
.script-stage > label > input,
.script-stage > label > textarea,
.agent-plan > label > textarea,
.storyboard-card label > textarea { min-width: 0; }
.script-stage [data-script-content] { min-height: 16rem; resize: vertical; }
.agent-plan textarea,
.storyboard-card textarea { min-height: 8rem; resize: vertical; }

@media (max-width: 760px) {
  .script-stage > label,
  .agent-plan > label,
  .storyboard-card label { grid-template-columns: 1fr; }
}

/* 10592 visual polish: clearer stage hierarchy and calmer controls */
.native-stage { gap: 22px; margin-top: 30px; }
.native-stage > header h2 { letter-spacing: -.025em; }
.native-stage > header p { line-height: 1.65; }
.native-stage button { min-height: 40px; border-color: rgba(121, 227, 210, .48); background: var(--yuqi-signal); box-shadow: 0 8px 18px rgba(43, 174, 164, .12); }
.native-stage .button-secondary { border-color: var(--yuqi-line-strong); background: rgba(24, 49, 74, .82); color: var(--yuqi-ink); box-shadow: none; }
.storyboard-card, .video-track-card, .editor-media-library, .timeline, .delivery-preflight, .delivery-history { border-color: var(--yuqi-line); background: linear-gradient(145deg, rgba(16, 36, 56, .88), rgba(9, 22, 36, .9)); box-shadow: 0 14px 30px rgba(0, 0, 0, .12); }
.storyboard-card, .video-track-card { transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease; }
.storyboard-card:hover, .video-track-card:hover { border-color: var(--yuqi-line-strong); box-shadow: 0 20px 38px rgba(0, 0, 0, .2); transform: translateY(-2px); }
.storyboard-card label, .continuity-controls label { color: var(--yuqi-muted); }
.storyboard-card textarea, .video-prompt { border-color: var(--yuqi-line); background: rgba(5, 15, 26, .74); line-height: 1.6; }
.storyboard-thumbnail { box-shadow: inset 0 0 0 1px rgba(121, 227, 210, .12); }
.empty-stage, .stage-transition { border-color: var(--yuqi-line-strong); background: rgba(7, 19, 32, .62); }
.stage-error { border-color: rgba(255, 158, 170, .5); background: rgba(92, 26, 43, .24); box-shadow: 0 16px 34px rgba(53, 9, 25, .15); }
.video-candidate { border-color: var(--yuqi-line); background: rgba(8, 21, 35, .5); }
.video-candidate:hover { border-color: var(--yuqi-line-strong); }
.studio-workbench[data-theme="platinum"] .storyboard-card, .studio-workbench[data-theme="platinum"] .video-track-card, .studio-workbench[data-theme="platinum"] .editor-media-library, .studio-workbench[data-theme="platinum"] .timeline, .studio-workbench[data-theme="platinum"] .delivery-preflight, .studio-workbench[data-theme="platinum"] .delivery-history { background: #f8f6ef; box-shadow: 0 14px 30px rgba(111, 89, 43, .08); }
.studio-workbench[data-theme="platinum"] .storyboard-card:hover, .studio-workbench[data-theme="platinum"] .video-track-card:hover { border-color: #c7b582; }
.studio-workbench[data-theme="platinum"] .storyboard-card textarea, .studio-workbench[data-theme="platinum"] .video-prompt { background: #fffdf8; }
@media (max-width: 620px) { .native-stage { gap: 16px; }.video-track-card, .storyboard-card { padding: 13px; }.continuity-controls { grid-template-columns: 1fr; }.stage-tabs { gap: 5px; padding: 6px; }.stage-tab { padding: 10px 8px; }.stage-tab small { display: none; }.stage-tab strong { font-size: 13px; } }
.track-media { display: flex; flex-wrap: wrap; gap: 9px; }
.track-media-item { display: grid; gap: 5px; min-width: 110px; padding: 6px; border: 1px solid #365273; border-radius: 10px; color: #94b3d1; font-size: 12px; }
.track-media-preview { display: block; width: 108px; height: 64px; border-radius: 7px; object-fit: cover; background: #07101d; }
.editor-media-preview { display: block; grid-column: 1 / -1; width: 100%; max-height: 130px; aspect-ratio: 16 / 9; border-radius: 7px; object-fit: cover; background: #07101d; }
.editor-media-preview-empty { display: grid; place-items: center; color: #6e89a7; border: 1px dashed #365273; }

/* 10592 professional storyboard gallery */
.storyboard-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 20px;
  padding: 10px 14px;
}
.storyboard-gallery-item { position: relative; min-width: 0; }
.storyboard-gallery-card {
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--yuqi-line);
  border-radius: 16px;
  background: linear-gradient(150deg, rgba(22, 47, 69, .94), rgba(12, 28, 44, .96));
  box-shadow: 0 16px 34px rgba(0, 0, 0, .16);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.storyboard-gallery-card:hover { transform: translateY(-2px); border-color: var(--yuqi-line-strong); box-shadow: 0 22px 44px rgba(0, 0, 0, .22); }
.storyboard-image-button { display: block; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; border: 0 !important; border-radius: 0 !important; padding: 0 !important; background: #d9d4c9 !important; box-shadow: none !important; }
.storyboard-image-button .storyboard-thumbnail { height: 100%; border-radius: 0; }
.storyboard-card-summary { display: grid; gap: 10px; padding: 15px; }
.storyboard-card-summary > header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.storyboard-card-summary strong { font-size: 14px; letter-spacing: .02em; }
.storyboard-card-summary em { color: var(--yuqi-signal); font-size: 12px; font-style: normal; }
.storyboard-card-meta { display: flex; gap: 12px; margin: 0; color: var(--yuqi-muted); font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.storyboard-card-summary [data-storyboard-prompt-summary] { min-height: 3.15em; margin: 0; overflow: hidden; color: #bfd0df; font-size: 13px; line-height: 1.55; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.storyboard-detail-trigger { justify-self: start; min-height: 34px !important; padding: 7px 11px !important; }
.storyboard-insert-button { position: absolute; z-index: 4; top: 50%; right: -18px; display: grid; place-items: center; width: 34px; height: 34px; min-height: 34px !important; padding: 0 !important; border-radius: 50% !important; transform: translateY(-50%); color: #082025 !important; background: var(--yuqi-signal) !important; box-shadow: 0 8px 22px rgba(28, 187, 169, .28) !important; }
.storyboard-insert-button[data-position="start"] { right: auto; left: -18px; }
.storyboard-insert-button span { font-size: 22px; font-weight: 500; line-height: 1; }
.storyboard-insert-button:hover { transform: translateY(-50%) scale(1.08); }

.storyboard-dialog { width: min(1120px, calc(100vw - 32px)); max-height: calc(100vh - 32px); overflow: auto; border: 1px solid var(--yuqi-line-strong); border-radius: 20px; padding: 0; color: var(--yuqi-ink); background: #13263a; box-shadow: 0 30px 100px rgba(0, 0, 0, .48); }
.storyboard-insert-dialog { width: min(760px, calc(100vw - 32px)); }
.storyboard-dialog::backdrop { background: rgba(2, 9, 16, .72); backdrop-filter: blur(5px); }
.storyboard-dialog-shell { display: grid; gap: 20px; padding: clamp(18px, 3vw, 30px); }
.storyboard-dialog-shell > header, .storyboard-dialog-shell > footer { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.storyboard-dialog-shell > header h3 { margin: 5px 0 0; font-size: 25px; }
.storyboard-dialog-shell > header p:not(.eyebrow) { margin: 8px 0 0; color: var(--yuqi-muted); }
.storyboard-dialog-shell > footer { justify-content: flex-end; padding-top: 17px; border-top: 1px solid var(--yuqi-line); }
.storyboard-dialog-shell > .storyboard-detail-actions { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: stretch; }
.storyboard-detail-actions button { width: 100%; }
.storyboard-detail-actions [data-storyboard-image-input][hidden] { display: none; }
.storyboard-insert-dialog .storyboard-dialog-shell > footer { position: sticky; bottom: 0; z-index: 1; background: #13263a; }
.dialog-close { width: 38px; height: 38px; min-height: 38px !important; padding: 0 !important; border-color: var(--yuqi-line) !important; color: var(--yuqi-ink) !important; background: rgba(255, 255, 255, .06) !important; box-shadow: none !important; font-size: 24px; }
.storyboard-detail-layout { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(330px, .82fr); gap: 24px; align-items: start; }
.storyboard-detail-visual { position: sticky; top: 0; }
.storyboard-detail-image { width: 100%; aspect-ratio: 16 / 9; border-radius: 13px; object-fit: contain; background: #e2ddd2; }
.storyboard-detail-fields, .storyboard-insert-fields { display: grid; gap: 15px; }
.storyboard-detail-fields label, .storyboard-insert-fields label { display: grid; gap: 7px; color: var(--yuqi-muted); font-size: 13px; }
.storyboard-detail-fields textarea, .storyboard-insert-fields textarea, .storyboard-insert-fields input[type="number"] { width: 100%; border: 1px solid var(--yuqi-line-strong); border-radius: 10px; padding: 11px 12px; color: var(--yuqi-ink); background: #1b3248; line-height: 1.6; }
.storyboard-detail-status { display: flex; gap: 10px; color: var(--yuqi-signal); font: 700 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.storyboard-generate-option { display: flex !important; grid-template-columns: auto 1fr; align-items: center; }
.storyboard-generate-option input { width: 17px; height: 17px; }
.form-message[data-tone="success"] { color: var(--yuqi-signal); }
.form-message[data-tone="error"] { color: var(--yuqi-danger); }
.form-message[data-tone="info"] { color: var(--yuqi-warm); }
.stage-global-message { margin: 0; }

/* Insert-dialog asset selection stays contained without changing dialog sizing. */
.storyboard-asset-picker { display: grid; gap: 12px; min-width: 0; padding: 14px; border: 1px solid var(--yuqi-line); border-radius: 13px; background: rgba(6, 18, 30, .45); }
.storyboard-asset-picker > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.storyboard-asset-picker h4, .storyboard-asset-picker h5 { margin: 0; }
.storyboard-asset-picker > header span { color: var(--yuqi-muted); font-size: 12px; }
.storyboard-asset-picker-scroll { display: grid; gap: 14px; max-height: 280px; overflow-y: auto; padding-right: 4px; }
.storyboard-asset-group { display: grid; gap: 8px; }
.storyboard-asset-group h5 { color: var(--yuqi-muted); font-size: 12px; letter-spacing: .06em; }
.storyboard-asset-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; }
.storyboard-asset-card { position: relative; display: grid; min-width: 0; gap: 7px; padding: 7px; border: 1px solid var(--yuqi-line); border-radius: 10px; color: var(--yuqi-ink); background: rgba(12, 31, 48, .72); cursor: pointer; transition: border-color .16s ease, background .16s ease, box-shadow .16s ease; }
.storyboard-asset-card:hover { border-color: var(--yuqi-line-strong); background: rgba(20, 48, 67, .9); }
.storyboard-asset-card input { position: absolute; z-index: 1; top: 10px; right: 10px; width: 17px; height: 17px; margin: 0; accent-color: var(--yuqi-signal); }
.storyboard-asset-preview { display: grid; aspect-ratio: 4 / 3; overflow: hidden; border-radius: 7px; background: #07111c; }
.storyboard-asset-preview img { width: 100%; height: 100%; object-fit: cover; }
.storyboard-asset-preview-empty { display: grid; min-width: 0; place-items: center; padding: 8px; color: var(--yuqi-dim); border: 1px dashed var(--yuqi-line-strong); border-radius: 7px; font-size: 12px; text-align: center; }
.storyboard-asset-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; line-height: 1.4; }
.storyboard-asset-card:has(input:checked) { border-color: var(--yuqi-signal); background: rgba(36, 96, 91, .42); box-shadow: inset 0 0 0 1px var(--yuqi-signal); }
.storyboard-asset-card:focus-within { outline: 2px solid var(--yuqi-signal); outline-offset: 2px; }
.storyboard-asset-picker-error, .storyboard-asset-picker .form-message[role="alert"] { margin: 0; color: var(--yuqi-danger); font-size: 13px; line-height: 1.5; }
.storyboard-asset-picker-empty { margin: 0; padding: 12px; color: var(--yuqi-muted); border: 1px dashed var(--yuqi-line-strong); border-radius: 9px; text-align: center; }

.studio-workbench[data-theme="platinum"] .storyboard-gallery-card { border-color: #d8cba9; background: #fffdf8; box-shadow: 0 14px 30px rgba(101, 81, 40, .1); }
.studio-workbench[data-theme="platinum"] .storyboard-card-summary [data-storyboard-prompt-summary] { color: #43566a; }
.studio-workbench[data-theme="platinum"] .storyboard-dialog { border-color: #c8b887; color: #1c2736; background: #fffdf8; box-shadow: 0 30px 100px rgba(83, 67, 32, .3); }
.studio-workbench[data-theme="platinum"] .storyboard-detail-fields textarea,
.studio-workbench[data-theme="platinum"] .storyboard-insert-fields textarea,
.studio-workbench[data-theme="platinum"] .storyboard-insert-fields input[type="number"] { border-color: #ab8f4f; color: #1c2736; background: #fff; }
.studio-workbench[data-theme="platinum"] .dialog-close { color: #1c2736 !important; background: #f4ead3 !important; }
.studio-workbench[data-theme="platinum"] .storyboard-asset-picker { --yuqi-signal: #6f5419; --yuqi-danger: #9a2f3c; --yuqi-muted: #536273; border-color: #d8cba9; background: #f7f4ec; }
.studio-workbench[data-theme="platinum"] .storyboard-asset-card { border-color: #d8cba9; color: #1c2736; background: #fffdf8; }
.studio-workbench[data-theme="platinum"] .storyboard-asset-card:hover { border-color: #ab8f4f; background: #fff; }
.studio-workbench[data-theme="platinum"] .storyboard-asset-card:has(input:checked) { border-color: var(--yuqi-signal); background: #eef6eb; box-shadow: inset 0 0 0 1px var(--yuqi-signal); }
.studio-workbench[data-theme="platinum"] .storyboard-asset-preview-empty, .studio-workbench[data-theme="platinum"] .storyboard-asset-picker-empty { color: #536273; border-color: #d8cba9; background: #fffdf8; }
.studio-workbench[data-theme="platinum"] .storyboard-insert-dialog .storyboard-dialog-shell > footer { background: #f7f4ec; }

@media (max-width: 1499px) { .storyboard-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 1049px) {
  .storyboard-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .storyboard-detail-layout { grid-template-columns: 1fr; }
  .storyboard-detail-visual { position: static; }
}
@media (max-width: 699px) {
  .storyboard-gallery { grid-template-columns: minmax(0, 1fr); gap: 38px; padding-inline: 6px; }
  .storyboard-asset-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .storyboard-insert-button { top: auto; right: 50%; bottom: -35px; transform: translateX(50%); }
  .storyboard-insert-button[data-position="start"] { top: -35px; right: 50%; bottom: auto; left: auto; transform: translateX(50%); }
  .storyboard-insert-button:hover { transform: translateX(50%) scale(1.08); }
  .storyboard-dialog { width: calc(100vw - 18px); max-height: calc(100vh - 18px); }
  .storyboard-dialog-shell > footer { flex-direction: column-reverse; }
  .storyboard-dialog-shell > .storyboard-detail-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .storyboard-dialog-shell > footer button { width: 100%; }
}

/* 10592 structured director storyboard table */
.storyboard-table-stage { min-width: 0; max-width: 100%; }
.storyboard-document { display: grid; gap: 18px; max-width: 100%; min-width: 0; }
.storyboard-summary { display: flex; justify-content: flex-end; color: var(--yuqi-muted); font: 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.storyboard-scene { min-width: 0; overflow: clip; border: 1px solid var(--yuqi-line); border-radius: 15px; background: rgba(7, 19, 32, .58); }
.storyboard-scene > summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 17px 19px; cursor: pointer; list-style: none; background: rgba(22, 47, 69, .78); }
.storyboard-scene > summary::-webkit-details-marker { display: none; }
.storyboard-scene > summary > div { display: flex; min-width: 0; align-items: flex-start; gap: 13px; }
.storyboard-scene > summary > span { flex: 0 0 auto; color: var(--yuqi-muted); font-size: 12px; }
.scene-index { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border-radius: 50%; color: #082025; background: var(--yuqi-signal); font: 800 12px ui-monospace, SFMono-Regular, Menlo, monospace; }
.storyboard-scene h3, .storyboard-segment h4 { margin: 0; overflow-wrap: anywhere; }
.storyboard-cast { display: flex; flex-wrap: wrap; gap: 6px; margin: 7px 0 0; color: var(--yuqi-muted); font-size: 12px; }
.storyboard-cast b { color: var(--yuqi-ink); font-weight: 600; }
.storyboard-scene-body { display: grid; gap: 16px; padding: 16px; }
.storyboard-segment { display: grid; min-width: 0; gap: 12px; border: 1px solid var(--yuqi-line); border-radius: 12px; padding: 14px; background: rgba(12, 31, 48, .72); }
.storyboard-segment > header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.storyboard-segment > header > span { flex: 0 0 auto; color: var(--yuqi-warm); font-size: 12px; }
.segment-kicker { margin: 0 0 4px; color: var(--yuqi-muted); font: 700 11px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; text-transform: uppercase; }
.storyboard-assets { display: flex; flex-wrap: wrap; gap: 7px; }
.storyboard-asset-chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--yuqi-line); border-radius: 999px; padding: 5px 9px; color: var(--yuqi-ink); background: rgba(255, 255, 255, .04); font-size: 12px; }
.storyboard-asset-chip small { color: var(--yuqi-muted); font: 10px ui-monospace, SFMono-Regular, Menlo, monospace; }
.storyboard-table-scroll { min-width: 0; max-width: 100%; overflow: clip; border: 1px solid var(--yuqi-line); border-radius: 10px; }
.storyboard-shot-table { width: 100%; table-layout: fixed; border-collapse: collapse; background: rgba(5, 15, 26, .58); }
.storyboard-shot-table thead { position: sticky; z-index: 1; top: 0; background: #173047; }
.storyboard-shot-table th, .storyboard-shot-table td { border-bottom: 1px solid var(--yuqi-line); padding: 11px 12px; text-align: left; vertical-align: top; line-height: 1.62; }
.storyboard-shot-table th { color: var(--yuqi-muted); font-size: 11px; letter-spacing: .06em; }
.storyboard-shot-table th:nth-child(1), .storyboard-shot-table td:nth-child(1) { width: 64px; }
.storyboard-shot-table th:nth-child(3), .storyboard-shot-table td:nth-child(3) { width: 64px; }
.storyboard-shot-table th:nth-child(4), .storyboard-shot-table td:nth-child(4) { width: 105px; }
.storyboard-shot-table th:nth-child(5), .storyboard-shot-table td:nth-child(5) { width: 105px; }
.storyboard-shot-table tbody:last-child tr:last-child td { border-bottom: 0; }
.shot-ordinal { color: var(--yuqi-warm); font: 700 13px ui-monospace, SFMono-Regular, Menlo, monospace; }
.shot-description, .storyboard-shot-table td { overflow-wrap: anywhere; word-break: break-word; }
.shot-detail-row td { padding-top: 0; background: rgba(15, 39, 58, .5); }
.shot-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding-top: 10px; }
.shot-details > div { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 9px; }
.shot-details p { margin: 0; color: var(--yuqi-muted); }
.shot-detail-label { color: var(--yuqi-signal); font-size: 11px; font-weight: 700; }
.storyboard-format-fallback { display: grid; gap: 9px; min-width: 0; max-width: 100%; border: 1px dashed var(--yuqi-line-strong); border-radius: 10px; padding: 14px; color: var(--yuqi-muted); background: rgba(7, 19, 32, .48); }
.storyboard-format-fallback pre { max-width: 100%; margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; font: 12px/1.65 ui-monospace, SFMono-Regular, Menlo, monospace; }
.studio-workbench[data-theme="platinum"] .storyboard-scene, .studio-workbench[data-theme="platinum"] .storyboard-segment { border-color: #d8cba9; background: #fffdf8; }
.studio-workbench[data-theme="platinum"] .storyboard-scene > summary, .studio-workbench[data-theme="platinum"] .storyboard-shot-table thead { background: #f4ead3; }
.studio-workbench[data-theme="platinum"] .storyboard-shot-table { background: #fff; }
.studio-workbench[data-theme="platinum"] .shot-detail-row td, .studio-workbench[data-theme="platinum"] .storyboard-format-fallback { background: #f7f4ec; }

@media (max-width: 720px) {
  .storyboard-scene > summary, .storyboard-segment > header { align-items: flex-start; flex-direction: column; }
  .storyboard-scene-body { padding: 10px; }
  .storyboard-segment { padding: 10px; }
  .storyboard-table-scroll { overflow: visible; border: 0; }
  .storyboard-shot-table, .storyboard-shot-table tbody { display: block; background: transparent; }
  .storyboard-shot-table thead { display: none; }
  .storyboard-shot { display: grid; gap: 0; margin-bottom: 11px; overflow: hidden; border: 1px solid var(--yuqi-line); border-radius: 10px; background: rgba(5, 15, 26, .58); }
  .storyboard-shot > tr:first-child { display: block; padding: 6px 11px; }
  .storyboard-shot > tr:first-child td { display: grid; grid-template-columns: 88px minmax(0, 1fr); width: auto; border: 0; border-bottom: 1px solid var(--yuqi-line); padding: 9px 0; }
  .storyboard-shot > tr:first-child td:last-child { border-bottom: 0; }
  .storyboard-shot-table td::before { content: attr(data-label); color: var(--yuqi-muted); font-size: 11px; font-weight: 700; }
  .shot-detail-row { display: block; }
  .shot-detail-row td { display: block; width: auto; border: 0; padding: 10px 11px; }
  .shot-detail-row td::before { content: none; }
  .shot-details { grid-template-columns: 1fr; }
  .studio-workbench[data-theme="platinum"] .storyboard-shot { background: #fff; }
}
.video-generation-panel { margin-top: 16px; padding: 14px; border: 1px solid var(--border-color, #d9c99f); border-radius: 12px; background: #fffdf8; }
.video-generation-panel h3 { margin: 0 0 12px; }
.video-generation-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.video-generation-grid label, .video-generation-panel > label { display: grid; gap: 6px; }
.video-generation-panel textarea { width: 100%; box-sizing: border-box; margin-top: 12px; }
.track-media-item { border: 2px solid transparent; border-radius: 10px; background: #f7f2e8; padding: 6px; color: inherit; }
.track-media-item.is-selected { border-color: #14b8a6; box-shadow: 0 0 0 2px rgb(20 184 166 / 18%); }
.selected-reference-list { margin: 8px 0 0; padding-left: 22px; }
.video-track-strip { display: flex; gap: 8px; max-width: 100%; overflow-x: auto; padding: 10px 4px 12px; scrollbar-width: thin; }
.video-track-tab { display: grid; flex: 0 0 64px; gap: 3px; min-height: 54px; place-items: center; border-color: var(--yuqi-line-strong) !important; background: rgba(16, 36, 56, .78) !important; color: var(--yuqi-ink) !important; box-shadow: none !important; }
.video-track-tab small { max-width: 54px; overflow: hidden; color: var(--yuqi-muted); font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.video-track-tab.is-active { border-color: var(--yuqi-signal) !important; background: var(--yuqi-signal) !important; color: #06201f !important; }
.video-track-tab.is-active small { color: #164b48; }
.video-track-navigation { display: grid; grid-template-columns: auto minmax(150px, 1fr) auto; gap: 14px; align-items: center; }
.video-track-navigation strong { text-align: center; }
[data-active-video-track-card] { min-width: 0; }
.video-stage .video-track-card { width: min(980px, 100%); margin: 0 auto; }
.video-stage .video-generation-panel { padding: 20px; }
.video-stage .track-media { max-height: 270px; overflow: auto; }
.video-prompt-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.video-prompt-heading button { width: auto; min-height: 38px; padding: 8px 14px; }
.video-reference-workspace { display: grid; gap: 12px; margin-top: 16px; }
.video-reference-slots { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.video-reference-slot { display: grid; gap: 10px; padding: 12px; border: 1px solid #d9c99f; border-radius: 12px; background: #f7f2e8; }
.target-end-review-launch { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; border: 1px dashed var(--yuqi-line-strong); border-radius: 12px; background: rgba(16, 36, 56, .52); }
.target-end-review-launch[hidden] { display: none !important; }
.target-end-review-launch p { margin: 0; color: var(--yuqi-muted); line-height: 1.55; }
.target-end-review-launch .button-secondary { flex: 0 0 auto; }
.target-end-review { display: grid; gap: 14px; border: 2px solid var(--yuqi-signal); border-radius: 16px; padding: 18px; color: var(--yuqi-ink); background: linear-gradient(145deg, rgba(17, 60, 64, .72), rgba(9, 22, 37, .94)); box-shadow: 0 14px 34px rgba(0, 0, 0, .18); }
.target-end-review[hidden] { display: none !important; }
.target-end-review > header, .target-end-review > footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.target-end-review h3 { margin: 3px 0 0; font-size: 20px; }
.target-end-review-preview { display: grid; min-height: 220px; aspect-ratio: 16 / 9; overflow: hidden; border: 1px solid var(--yuqi-line-strong); border-radius: 12px; background: #06121e; }
.target-end-review-preview img { display: block; width: 100%; height: 100%; object-fit: contain; }
.target-end-review-placeholder { place-self: center; color: var(--yuqi-muted); }
.target-end-review [data-target-end-review-status] { min-height: 1.5em; margin: 0; color: var(--yuqi-ink); font-weight: 700; line-height: 1.55; }
.target-end-review .button-primary { min-height: 46px; border-color: #94f5e7; color: #04211f; background: #71e5d5; box-shadow: 0 0 0 3px rgba(113, 229, 213, .18); font-size: 16px; }
.target-end-review .button-primary:hover:not(:disabled) { border-color: #d3fff7; background: #9cf4e8; }
.target-end-review button:focus-visible { outline: 3px solid #fff4b8; outline-offset: 3px; }
.target-end-review-close { margin-left: auto; }
.video-reference-slot > header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.video-reference-slot > header span { color: #64748b; font-size: 12px; }
.video-reference-slot-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.video-reference-preview-button { display: grid; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; padding: 0; border: 1px solid #c7b684; border-radius: 10px; background: #111827; }
.video-reference-preview-button img { width: 100%; height: 100%; object-fit: contain; }
.video-reference-placeholder { place-self: center; color: #94a3b8; }
.video-reference-dialog { width: min(860px, calc(100vw - 28px)); max-height: calc(100vh - 28px); overflow: auto; padding: 0; border: 1px solid #c8b887; border-radius: 18px; color: #1c2736; background: #fffdf8; box-shadow: 0 30px 100px rgba(30, 41, 59, .35); }
.video-reference-dialog::backdrop { background: rgba(2, 9, 16, .72); backdrop-filter: blur(4px); }
.video-reference-dialog-shell { display: grid; gap: 16px; padding: 22px; }
.video-reference-dialog-shell > header, .video-reference-dialog-shell > footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.video-reference-dialog-shell > header h3 { margin: 4px 0 0; }
.video-reference-dialog-shell > img { display: block; width: 100%; max-height: 62vh; object-fit: contain; border-radius: 12px; background: #111827; }
.stage-content label.video-reference-upload { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; position: relative; overflow: hidden; box-sizing: border-box; gap: 8px; max-width: 100%; border: 1px solid var(--yuqi-line-strong); border-radius: 9px; padding: 9px 13px; color: var(--yuqi-ink); background: rgba(24, 49, 74, .82); font-weight: 700; line-height: 1.2; cursor: pointer; transition: border-color .16s ease, background .16s ease, box-shadow .16s ease; }
.video-upload-icon { display: inline-flex; align-items: center; justify-content: center; font-weight: 800; line-height: 1; }
.video-reference-upload input[type="file"] { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; font-size: 0; cursor: pointer; border: 0; padding: 0; background: transparent; appearance: none; }
.stage-content label.video-reference-upload:hover { border-color: var(--yuqi-line-strong); background: rgba(31, 65, 91, .96); }
.stage-content label.video-reference-upload:active { background: rgba(15, 35, 54, .98); transform: translateY(1px); }
.stage-content label.video-reference-upload:focus-within { outline: 2px solid var(--yuqi-signal); outline-offset: 2px; }
.studio-workbench[data-theme="platinum"] .stage-content label.video-reference-upload { border-color: #cdbd90; color: #314d69; background: #f4ead3; }
.studio-workbench[data-theme="platinum"] .stage-content label.video-reference-upload:hover { border-color: #ab8f4f; background: #fff7e5; }
.studio-workbench[data-theme="platinum"] .stage-content label.video-reference-upload:active { background: #eadbb7; transform: translateY(1px); }
.studio-workbench[data-theme="platinum"] .stage-content label.video-reference-upload:focus-within { outline-color: #8a6b2c; }
.studio-workbench[data-theme="platinum"] .video-track-tab { border-color: #d8cba9 !important; background: #f7f4ec !important; color: #314d69 !important; }
.studio-workbench[data-theme="platinum"] .video-track-tab.is-active { border-color: #b89a54 !important; background: #eadbb7 !important; color: #24364a !important; }
.studio-workbench[data-theme="platinum"] .target-end-review { border-color: #9c7a35; color: #273847; background: #fff7e5; box-shadow: 0 14px 34px rgba(96, 73, 27, .12); }
.studio-workbench[data-theme="platinum"] .target-end-review-preview { border-color: #cdbd90; background: #fffdf8; }
.studio-workbench[data-theme="platinum"] .target-end-review [data-target-end-review-status] { color: #273847; }
.studio-workbench[data-theme="platinum"] .target-end-review .button-primary { border-color: #614918; color: #fffdf8; background: #745719; box-shadow: 0 0 0 3px rgba(116, 87, 25, .16); }
.studio-workbench[data-theme="platinum"] .target-end-review .button-primary:hover:not(:disabled) { background: #503b0d; }
@media (max-width: 720px) { .video-generation-grid, .video-reference-slots { grid-template-columns: 1fr; } .video-prompt-heading { align-items: stretch; flex-direction: column; } .video-reference-dialog-shell > footer { align-items: stretch; flex-direction: column; } }
@media (max-width: 720px) { .target-end-review > footer { align-items: stretch; flex-direction: column; } .target-end-review > footer button, .target-end-review-launch .button-secondary { width: 100%; } }
@media (max-width: 620px) { .video-track-navigation { grid-template-columns: 1fr 1fr; }.video-track-navigation strong { grid-column: 1 / -1; grid-row: 1; }.video-track-navigation button { grid-row: 2; }.video-track-tab { flex-basis: 54px; } }

/* Light production surfaces — components retain their existing controls and
   data bindings; this block only replaces their visual treatment. */
.studio-workbench[data-theme="platinum"] .native-stage button { border-color: var(--yuqi-signal); background: var(--yuqi-signal); color: var(--yuqi-surface); box-shadow: none; }
.studio-workbench[data-theme="platinum"] .native-stage .button-secondary,
.studio-workbench[data-theme="platinum"] .stage-content label.video-reference-upload { border-color: var(--yuqi-line-strong); background: var(--yuqi-surface); color: var(--yuqi-ink); }
.studio-workbench[data-theme="platinum"] .storyboard-card,
.studio-workbench[data-theme="platinum"] .video-track-card,
.studio-workbench[data-theme="platinum"] .editor-media-library,
.studio-workbench[data-theme="platinum"] .timeline,
.studio-workbench[data-theme="platinum"] .delivery-preflight,
.studio-workbench[data-theme="platinum"] .delivery-history { border-color: var(--yuqi-line); background: var(--yuqi-surface); box-shadow: 0 8px 22px rgba(27, 39, 50, .04); }
.studio-workbench[data-theme="platinum"] .storyboard-card:hover,
.studio-workbench[data-theme="platinum"] .video-track-card:hover { border-color: var(--yuqi-line-strong); box-shadow: 0 12px 28px rgba(27, 39, 50, .07); transform: none; }
.studio-workbench[data-theme="platinum"] .storyboard-card > header span,
.studio-workbench[data-theme="platinum"] .storyboard-card label,
.studio-workbench[data-theme="platinum"] .continuity-controls label,
.studio-workbench[data-theme="platinum"] .video-track-card > header span,
.studio-workbench[data-theme="platinum"] .track-media span,
.studio-workbench[data-theme="platinum"] .delivery-record small { color: var(--yuqi-muted); }
.studio-workbench[data-theme="platinum"] .storyboard-card em,
.studio-workbench[data-theme="platinum"] .video-track-card > header em,
.studio-workbench[data-theme="platinum"] .delivery-record strong,
.studio-workbench[data-theme="platinum"] .video-node-duration { color: var(--yuqi-signal-strong); }
.studio-workbench[data-theme="platinum"] .storyboard-card textarea,
.studio-workbench[data-theme="platinum"] .video-prompt,
.studio-workbench[data-theme="platinum"] .continuity-controls select { border-color: var(--yuqi-line-strong); color: var(--yuqi-ink); background: var(--yuqi-surface-muted); }
.studio-workbench[data-theme="platinum"] .storyboard-thumbnail,
.studio-workbench[data-theme="platinum"] .asset-preview,
.studio-workbench[data-theme="platinum"] .track-media-preview { background: var(--yuqi-surface-muted); }
.studio-workbench[data-theme="platinum"] .empty-stage { border-color: var(--yuqi-line-strong); color: var(--yuqi-muted); background: var(--yuqi-surface-muted); }
.studio-workbench[data-theme="platinum"] .stage-error { border-color: #e5bdc2; background: var(--yuqi-danger-soft); box-shadow: none; }
.studio-workbench[data-theme="platinum"] .stage-error p,
.studio-workbench[data-theme="platinum"] .video-error,
.studio-workbench[data-theme="platinum"] .continuity-blocker { color: var(--yuqi-danger); }
.studio-workbench[data-theme="platinum"] .video-candidate,
.studio-workbench[data-theme="platinum"] .video-node-details,
.studio-workbench[data-theme="platinum"] .video-continuity { border-color: var(--yuqi-line); background: var(--yuqi-surface-muted); color: var(--yuqi-ink); }
.studio-workbench[data-theme="platinum"] .video-prompt-preview { color: var(--yuqi-muted); }
.studio-workbench[data-theme="platinum"] .video-track-tab { border-color: var(--yuqi-line) !important; background: var(--yuqi-surface) !important; color: var(--yuqi-ink) !important; }
.studio-workbench[data-theme="platinum"] .video-track-tab.is-active { border-color: #9fc8c4 !important; background: var(--yuqi-signal-soft) !important; color: var(--yuqi-signal-strong) !important; }
.studio-workbench[data-theme="platinum"] .video-track-tab.is-active small { color: var(--yuqi-signal-strong); }
.studio-workbench[data-theme="platinum"] .track-media-item { border-color: var(--yuqi-line); background: var(--yuqi-surface); }
.studio-workbench[data-theme="platinum"] .track-media-item.is-selected { border-color: var(--yuqi-signal); box-shadow: 0 0 0 2px rgba(37, 111, 105, .12); }
.studio-workbench[data-theme="platinum"] .video-reference-slot,
.studio-workbench[data-theme="platinum"] .target-end-review-launch { border-color: var(--yuqi-line); background: var(--yuqi-surface-muted); }
.studio-workbench[data-theme="platinum"] .video-reference-preview-button,
.studio-workbench[data-theme="platinum"] .target-end-review-preview { border-color: var(--yuqi-line); background: var(--yuqi-surface-muted); }
.studio-workbench[data-theme="platinum"] .target-end-review { border-color: #9fc8c4; color: var(--yuqi-ink); background: var(--yuqi-surface); box-shadow: 0 12px 28px rgba(27, 39, 50, .08); }
.studio-workbench[data-theme="platinum"] .target-end-review [data-target-end-review-status] { color: var(--yuqi-ink); }
.studio-workbench[data-theme="platinum"] .target-end-review .button-primary { border-color: var(--yuqi-signal); color: var(--yuqi-surface); background: var(--yuqi-signal); box-shadow: none; }
.studio-workbench[data-theme="platinum"] .storyboard-dialog,
.studio-workbench[data-theme="platinum"] .video-reference-dialog { border-color: var(--yuqi-line-strong); color: var(--yuqi-ink); background: var(--yuqi-surface); box-shadow: 0 24px 58px rgba(27, 39, 50, .18); }
.studio-workbench[data-theme="platinum"] .storyboard-dialog::backdrop,
.studio-workbench[data-theme="platinum"] .video-reference-dialog::backdrop { background: rgba(27, 39, 50, .38); }