/* Workspace shell: keep the original Studio's warm neutral, ink and lime. */
[hidden] { display: none !important; }

body.studio-workspace {
  --workspace-paper: #ffffff;
  --workspace-surface: #eeeeee;
  --workspace-ink: #242421;
  --workspace-muted: #737373;
  --workspace-line: #d1d1c8;
  --workspace-panel-line: #dddddd;
  --workspace-lime: #d4ff00;
  --motion-fast: 170ms;
  --motion-base: 300ms;
  --motion-slow: 520ms;
  --motion-ease: cubic-bezier(.22, .8, .24, 1);
  --motion-spring: cubic-bezier(.2, 1.34, .42, 1);
  margin: 0;
  color: var(--workspace-ink);
  background: var(--workspace-paper);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  font-size: 12px;
  line-height: 1.5;
}

.studio-workspace button,
.studio-workspace select,
.studio-workspace input { font: inherit; }
.studio-workspace button {
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid var(--workspace-line);
  border-radius: 6px;
  color: var(--workspace-ink);
  background: transparent;
  line-height: 1.4;
  transition: color var(--motion-fast) ease, background-color var(--motion-fast) ease, border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease, transform var(--motion-fast) var(--motion-ease);
}
.studio-workspace button:hover:not(:disabled) { background: #e3e3d9; color: var(--workspace-ink); border-color: #a8a89b; }
.studio-workspace button:active:not(:disabled) { transform: translateY(1px) scale(.985); }
.studio-workspace button:disabled { opacity: .42; cursor: not-allowed; }
.studio-workspace :is(button, input, select, summary, a):focus-visible { outline: 2px solid var(--workspace-ink); outline-offset: 3px; }
.studio-workspace input[type=range] { accent-color: var(--workspace-ink); min-width: 0; margin: 2px 0; }
.studio-workspace input[type=checkbox] { accent-color: var(--workspace-ink); width: 14px; height: 14px; flex-shrink: 0; }
.studio-workspace select,
.studio-workspace input:not([type=range]):not([type=checkbox]):not([type=color]):not([type=file]) {
  min-height: 34px;
  border: 1px solid var(--workspace-line);
  border-radius: 6px;
  color: var(--workspace-ink);
  background-color: #fafafa;
  font-size: 12px;
}
.studio-workspace select { padding: 7px 30px 7px 10px; max-width: 100%; }
.studio-workspace input:not([type=range]):not([type=checkbox]):not([type=color]):not([type=file]) { padding: 6px 8px; }

.workspace-header {
  position: relative;
  inset: auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0 20px;
  background: var(--workspace-paper);
  border-bottom: 1px solid var(--workspace-panel-line);
  pointer-events: auto;
  z-index: 5;
}
.workspace-header :is(.workspace-brand, .workspace-project, .workspace-tools, .workspace-project-tools, .project-tools, .header-tools) { display: flex; align-items: center; gap: 10px; min-width: 0; }
.workspace-header :is(.workspace-brand, .brand) { font-size: 14px; font-weight: 650; letter-spacing: -.25px; white-space: nowrap; }
.workspace-header :is(.workspace-tools, .workspace-project-tools, .project-tools, .header-tools) { margin-left: auto; }
.workspace-header span { font-size: inherit; letter-spacing: normal; }
.workspace-header :is(.workspace-status, .project-status, .save-status) { color: var(--workspace-muted); font-size: 11px; white-space: nowrap; }
.workspace-header :is(.primary, .workspace-export, #workspaceExport, #openExport) { background: var(--workspace-ink); color: var(--workspace-lime); border-color: var(--workspace-ink); }
.workspace-header :is(.primary, .workspace-export, #workspaceExport, #openExport):hover { background: #414139; color: var(--workspace-lime); }
.workspace-header-actions,
.workspace-header-actions .history-controls { display: flex; align-items: center; gap: 7px; min-width: 0; }
.workspace-header-actions { margin-left: auto; flex-shrink: 0; }
.workspace-header-actions .history-controls { margin: 0; }
.workspace-header-actions .history-controls button { min-width: 34px; }
.project-heading { display: flex; flex-direction: column; justify-content: center; gap: 1px; min-width: 0; }
.project-heading #workspaceName { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; font-weight: 600; }
.project-heading #workspaceSaveState { color: var(--workspace-muted); font-size: 10px; line-height: 1.4; letter-spacing: 0; }
.studio-workspace #message.workspace-notice { position: fixed; z-index: 20; top: 66px; left: 50%; transform: translateX(-50%); width: max-content; max-width: min(520px, calc(100vw - 32px)); margin: 0; padding: 10px 14px; border: 1px solid var(--workspace-line); border-radius: 8px; background: #fafafa; box-shadow: 0 3px 12px #24242116; font-size: 12px; line-height: 1.5; }
.studio-workspace #message.workspace-notice:empty { display: none; }

.studio-workspace main {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) 320px;
  height: calc(100svh - 56px);
  min-height: 0;
}
.workspace-library {
  grid-column: 1;
  grid-row: 1;
  container-name: workspace-library;
  container-type: inline-size;
  padding: 16px 12px;
  min-width: 0;
  overflow: auto;
  background: var(--workspace-paper);
  border-right: 1px solid var(--workspace-panel-line);
  scrollbar-gutter: stable;
}
.studio-workspace #view { grid-column: 2; grid-row: 1; height: auto; min-height: 0; min-width: 0; overflow: hidden; background: var(--workspace-surface); }
.studio-workspace main > aside {
  grid-column: 3;
  grid-row: 1;
  padding: 0 16px 24px;
  min-width: 0;
  overflow: auto;
  background: var(--workspace-paper);
  border-left: 1px solid var(--workspace-panel-line);
  scrollbar-gutter: stable;
}

.workspace-library .poster-mode { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; margin: 0 0 18px; }
.workspace-library .poster-mode button { min-width: 0; padding: 7px 6px; min-height: 40px; font-size: 11px; line-height: 1.3; white-space: nowrap; }
.workspace-library .poster-mode button[aria-pressed=true] { background: var(--workspace-ink); color: var(--workspace-lime); border-color: var(--workspace-ink); }
@container workspace-library (max-width: 239px) {
  .workspace-library .poster-mode { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-library .poster-mode button:last-child { grid-column: 1 / -1; }
}
.workspace-projects { border-top: 1px solid var(--workspace-panel-line); border-bottom: 1px solid var(--workspace-panel-line); padding: 12px 0; margin: 0 0 16px; }
.workspace-projects > summary { cursor: pointer; font-size: 12px; font-weight: 600; line-height: 24px; }
.workspace-projects[open] > summary { margin-bottom: 10px; }
.workspace-projects :is(.workspace-presets, .project-presets, .preset-list) { display: grid; grid-template-columns: minmax(0, 1fr); gap: 7px; }
.workspace-projects :is(#posterReference, #posterReferenceTwo, #posterReferenceThree, #posterSequence) { display: block; width: 100%; margin: 0 0 7px; padding: 8px 9px; text-align: left; font-size: 11px; line-height: 1.45; min-height: 34px; overflow-wrap: anywhere; }
.workspace-projects .poster-library { margin-top: 12px; padding-top: 12px; }
.workspace-projects .poster-library summary { font-size: 11px; letter-spacing: 0; }
.workspace-library :is(h2, h3, .section-kicker, .library-title) { font-size: 11px; line-height: 1.5; font-weight: 600; letter-spacing: .02em; margin: 0 0 10px; }
.workspace-library #posterTools { padding-top: 0; }
.workspace-library .poster-editor { margin-bottom: 0; }
.workspace-library #arrangeAdd .row { margin: 0 0 8px; font-size: 11px; }
.workspace-library #addType { margin: 5px 0 0; padding: 7px 28px 7px 9px; font-size: 11px; }
.workspace-library #posterLayers { display: grid; gap: 5px; max-height: 258px; min-height: 0; margin: 12px 0; overflow-x: clip; overflow-y: auto; }
.workspace-library #posterLayers button { min-height: 36px; padding: 8px; font-size: 11px; border-radius: 6px; gap: 7px; }
.workspace-library #posterLayers button[aria-selected=true] { background: var(--workspace-lime); color: var(--workspace-ink); border-color: var(--workspace-ink); }
.workspace-library #posterLayers button:before { width: 7px; height: 7px; }
.studio-workspace .poster-buttons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; margin: 7px 0; }
.studio-workspace .poster-buttons button { min-width: 0; font-size: 11px; min-height: 34px; padding: 7px 5px; }
.workspace-library .poster-buttons + .poster-buttons { margin-top: 7px; }
.workspace-library .poster-gesture-hint { margin: 10px 0; font-size: 10px; color: var(--workspace-muted); }

.sticky-inspector { position: sticky; top: 0; z-index: 4; margin: 0 -16px 16px; padding: 16px 16px 0; background: var(--workspace-paper); border-bottom: 1px solid var(--workspace-panel-line); }
.inspector-title { margin: 0; font-size: 14px; font-weight: 650; line-height: 1.5; }
.inspector-context { margin: 4px 0 14px; font-size: 11px; color: var(--workspace-muted); line-height: 1.5; }
.inspector-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; padding-bottom: 10px; }
.inspector-tabs button { min-width: 0; padding: 7px 2px; font-size: 12px; border-color: transparent; }
.inspector-tabs button:is([aria-selected=true], [aria-pressed=true], .active) { background: var(--workspace-ink); color: var(--workspace-lime); border-color: var(--workspace-ink); }
.inspector-page { min-width: 0; padding-bottom: 12px; }
.inspector-page > :is(h2, h3) { font-size: 13px; font-weight: 600; margin: 0 0 12px; }
.inspector-page > .row:first-child { margin-top: 0; }
.studio-workspace .row { gap: 10px; margin: 12px 0; font-size: 12px; }
.studio-workspace .row:has(#type) { font-size: 11px; letter-spacing: 0; }
.studio-workspace .row #type { margin: 6px 0 0; padding: 9px 30px 9px 10px; font-size: 12px; background-color: #fafafa !important; border-color: var(--workspace-line); }
.studio-workspace .control { margin: 16px 0; }
.studio-workspace .control label { align-items: center; gap: 8px; font-size: 12px; line-height: 1.4; margin-bottom: 8px; }
.studio-workspace .control output { font-size: 11px; color: var(--workspace-muted); }
.studio-workspace .control select { padding: 7px 30px 7px 10px; }
.studio-workspace .animated-control label:before { color: var(--workspace-muted); }
.studio-workspace .animated-control output { color: var(--workspace-muted); }

.parameter-section,
.parameter-group { margin: 0; padding: 13px 0; border-bottom: 1px solid var(--workspace-panel-line); }
.parameter-section > summary,
.parameter-group > summary { cursor: pointer; font-size: 12px; font-weight: 600; line-height: 1.5; }
.parameter-section-body,
.parameter-group-body { padding-top: 2px; }
.parameter-description,
.parameter-group-description { font-size: 11px; line-height: 1.6; color: var(--workspace-muted); margin: 9px 0 12px; }
.studio-workspace input.parameter-number { width: 66px; min-height: 28px !important; padding: 3px 6px !important; margin-left: auto; text-align: right; font-size: 11px !important; font-variant-numeric: tabular-nums; }
.parameter-output { display: none; }
.parameter-input-row { display: grid; grid-template-columns: minmax(0, 1fr) 66px; gap: 12px; align-items: center; }
.parameter-input-row input[type=range] { width: 100%; min-width: 0; }
.parameter-input-row .parameter-number { margin-left: 0; }
.inspector-help { margin: 0 0 16px; color: var(--workspace-muted); font-size: 12px; line-height: 1.6; }
.workspace-replace,
.workspace-advanced { border-bottom: 1px solid var(--workspace-panel-line); margin: 0 0 14px; padding: 12px 0; }
.workspace-replace > summary,
.workspace-advanced > summary { cursor: pointer; font-size: 12px; font-weight: 600; line-height: 1.5; }
.workspace-replace[open] > summary,
.workspace-advanced[open] > summary { margin-bottom: 12px; }
.single-file-tools { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
.single-file-tools button { width: 100%; margin: 0; text-align: left; }
.parameter-presets { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; margin: 10px 0 14px; }
.parameter-presets button { min-width: 0; font-size: 11px; }
.studio-workspace :is(.parameter-reset, .object-reset) { width: 100%; margin: 16px 0 10px; font-size: 11px; color: var(--workspace-muted); }
.studio-workspace #sliders > .presets { gap: 6px; margin-bottom: 16px; }
.studio-workspace #colors { margin: 12px 0 18px; grid-template-columns: repeat(3, 28px); gap: 10px; }
.studio-workspace #colors button { min-height: 28px; height: 28px; width: 28px; padding: 0; border-radius: 50%; }
.studio-workspace #colors button:hover { background: var(--item-color); }

.studio-workspace .motion-panel { margin: 0; padding: 0; border: 0; border-radius: 0; background: transparent; }
.studio-workspace .motion-panel .section-kicker { font-size: 11px; letter-spacing: .03em; }
.studio-workspace .motion-panel h3 { font-family: inherit; font-size: 13px; font-weight: 600; line-height: 1.5; letter-spacing: 0; margin: 12px 0; }
.studio-workspace .state-tabs { gap: 6px; margin: 14px 0; }
.studio-workspace .state-tabs button { font-size: 11px; min-height: 56px; padding: 8px 4px; background: transparent; }
.studio-workspace .state-tabs b { font-family: inherit; font-size: 18px; line-height: 1.2; margin-bottom: 3px; }
.studio-workspace .state-tabs button[aria-pressed=true] { background: var(--workspace-lime); color: var(--workspace-ink); border-color: var(--workspace-ink); }
.studio-workspace .motion-actions { grid-template-columns: minmax(0, 1fr); gap: 7px; }
.studio-workspace .motion-actions button { font-size: 11px; }
.studio-workspace .motion-expand { margin-top: 7px; background: transparent; border-color: var(--workspace-line); font-size: 11px; }
.studio-workspace .motion-status { color: var(--workspace-muted); font-size: 11px; }
.studio-workspace .duration-row { font-size: 12px; margin: 16px 0 8px; }
.studio-workspace :is(#quickA, #quickB, #quickC, #motionPlay) { display: none !important; }
.studio-workspace .studio-panel { padding: 12px 0; margin: 0 0 12px; border-top: 0; border-bottom: 1px solid var(--workspace-panel-line); }
.studio-workspace .studio-panel summary { margin-bottom: 12px; font-size: 12px; font-weight: 600; letter-spacing: 0; }
.studio-workspace .studio-panel:not([open]) summary { margin-bottom: 0; }
.studio-workspace .view-presets { gap: 6px; }
.studio-workspace .view-presets button { min-height: 34px; padding: 7px 4px; font-size: 11px; }
.studio-workspace .hint { font-size: 11px; line-height: 1.6; color: var(--workspace-muted); }

.studio-workspace .exports { gap: 8px; margin-top: 16px; }
.studio-workspace .exports button { font-size: 12px; padding: 10px 12px; min-height: 38px; }
.studio-workspace .exports :is(.video-export, button:first-child) { background: var(--workspace-ink); color: var(--workspace-lime); border-color: var(--workspace-ink); }
.studio-workspace .exports :is(.video-export, button:first-child):hover { background: #414139; color: var(--workspace-lime); }
.studio-workspace #message { font-size: 11px; line-height: 1.6; overflow-wrap: anywhere; }
.studio-workspace .motion-transport { left: 20px; right: 20px; bottom: 20px; gap: 10px; max-width: 560px; padding: 8px 12px; background: var(--workspace-paper); box-shadow: 0 2px 7px #2424210d; backdrop-filter: none; }
.studio-workspace #transportPlay { min-height: 32px; width: 32px; height: 32px; padding: 4px; background: var(--workspace-ink); color: var(--workspace-lime); }
.studio-workspace #motionTime { font-size: 11px; }
.studio-workspace .zoom-buttons button { min-height: 28px; padding: 0; width: 26px; height: 28px; }
.studio-workspace .transport-state { font-family: inherit; }

@media (max-width: 1100px) {
  .studio-workspace main { grid-template-columns: 180px minmax(0, 1fr) 300px; }
  .workspace-library { padding: 14px 10px; }
  .workspace-header { padding: 0 14px; gap: 12px; }
  .studio-workspace .motion-transport { left: 12px; right: 12px; gap: 6px; padding: 7px 9px; }
  .studio-workspace .loop-badge { display: none; }
}

@media (max-width: 900px) {
  .workspace-header { height: auto; min-height: 56px; flex-wrap: wrap; padding: 10px 14px; gap: 8px 12px; }
  .workspace-header :is(.workspace-tools, .workspace-project-tools, .project-tools, .header-tools) { flex-wrap: wrap; gap: 6px; }
  .workspace-header :is(.workspace-status, .project-status, .save-status) { white-space: normal; }
  .studio-workspace main { grid-template-columns: minmax(0, 1fr) 300px; grid-template-rows: minmax(400px, 66svh) auto; height: auto; min-height: calc(100svh - 56px); }
  .studio-workspace #view { grid-column: 1; grid-row: 1; min-height: 400px; }
  .studio-workspace main > aside { grid-column: 2; grid-row: 1 / span 2; max-height: calc(100svh - 56px); position: sticky; top: 0; }
  .workspace-library { grid-column: 1; grid-row: 2; overflow: visible; border-top: 1px solid var(--workspace-panel-line); border-right: 0; padding: 16px; }
  .workspace-library .poster-mode { max-width: 400px; gap: 6px; }
  .workspace-library .poster-mode button { min-height: 44px; font-size: 12px; }
  .workspace-library #posterLayers { max-height: none; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .workspace-header { align-items: flex-start; }
  .workspace-header-actions { width: 100%; margin-left: 0; flex-wrap: wrap; }
  .workspace-header-actions button,
  .workspace-library .poster-buttons button,
  .inspector-tabs button { min-height: 44px; }
  .workspace-header :is(.workspace-brand, .brand) { font-size: 13px; }
  .workspace-header :is(.workspace-tools, .workspace-project-tools, .project-tools, .header-tools) { margin-left: 0; }
  .studio-workspace main { display: flex; flex-direction: column; min-height: 0; }
  .studio-workspace #view { order: 0; flex: none; height: 66svh; min-height: 390px; }
  .workspace-library { order: 1; width: 100%; padding: 16px; }
  .studio-workspace main > aside { order: 2; position: static; max-height: none; overflow: visible; border-left: 0; border-top: 1px solid var(--workspace-panel-line); width: 100%; }
  .sticky-inspector { position: sticky; top: 0; }
  .workspace-library .poster-mode { max-width: none; }
  .studio-workspace .motion-transport { bottom: 16px; left: 12px; right: 12px; }
  .studio-workspace #motionTime { font-size: 10px; }
}

/* Delivery review: remove explanatory chrome; keep control labels and values. */
.studio-workspace .project-heading,
.studio-workspace .history-controls,
.studio-workspace .inspector-eyebrow,
.studio-workspace #inspectorContext,
.studio-workspace .inspector-help,
.studio-workspace .parameter-group-description,
.studio-workspace .parameter-description,
.studio-workspace .poster-gesture-hint,
.studio-workspace .hint,
.studio-workspace .video-hint,
.studio-workspace .workspace-export-scope { display: none !important; }
.studio-workspace .inspector-title { margin-bottom: 12px; }
.studio-workspace #arrangeAdd .row { margin-bottom: 8px; }
.studio-workspace #arrangeAdd select { margin-bottom: 0; }
.studio-workspace #colors { gap: 14px; padding: 5px; }
.studio-workspace #colors button,
.studio-workspace #colors button:hover:not(:disabled) {
  width: 28px;
  height: 28px;
  min-height: 28px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background-clip: border-box;
  box-shadow: inset 0 0 0 1px #24242112;
  outline: none;
  overflow: hidden;
}
.studio-workspace #colors button.active {
  box-shadow: 0 0 0 3px var(--workspace-paper), 0 0 0 4px var(--workspace-ink);
}
.studio-workspace #colors button:focus-visible {
  outline: 2px solid var(--workspace-ink);
  outline-offset: 5px;
}

/* One disclosure language; component groups and their children have distinct levels. */
.studio-workspace details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 38px;
  margin: 0;
  padding: 8px 6px;
  border-radius: 4px;
  list-style: none;
  font-size: 12px;
  line-height: 1.5;
  font-weight: 550;
  letter-spacing: 0;
  cursor: pointer;
  user-select: none;
}
.studio-workspace details > summary::-webkit-details-marker { display: none; }
.studio-workspace details > summary::marker { content: ''; }
.studio-workspace details > summary::after {
  content: '';
  width: 6px;
  height: 6px;
  margin: 0 4px 0 auto;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  opacity: .55;
  flex: 0 0 6px;
  transition: transform var(--motion-base) var(--motion-ease), opacity var(--motion-fast) ease;
}
.studio-workspace details[open] > summary::after { transform: rotate(45deg); }
.studio-workspace details > summary:hover { background: #24242106; }
.studio-workspace details > summary:focus-visible { outline: 2px solid var(--workspace-ink); outline-offset: 1px; }
.studio-workspace :is(.parameter-group, .workspace-replace, .workspace-advanced, .linked-member) {
  padding: 4px 0;
  margin: 0;
  border: 0;
  border-bottom: 1px solid #24242412;
}
.studio-workspace :is(.workspace-replace,.workspace-advanced)[open] > summary { margin-bottom: 4px; }
.studio-workspace .parameter-group-body { padding: 0 6px 6px; }
.studio-workspace .linked-member { margin-top: 8px; }
.studio-workspace .linked-member > summary { font-weight: 650; }
.studio-workspace .linked-member > .parameter-group {
  margin: 0 0 0 10px;
  padding: 0 0 0 10px;
  border: 0;
  border-left: 1px solid #24242418;
}
.studio-workspace .linked-member > .parameter-group > summary { font-weight: 450; min-height: 34px; }
.studio-workspace .linked-member[open] { padding-bottom: 10px; }
.studio-workspace .linked-member .parameter-group-body { padding-bottom: 2px; }

/* Studio motion system: routes for state changes, restrained physical feedback for objects. */
@supports (interpolate-size: allow-keywords) {
  :root { interpolate-size: allow-keywords; }
  .studio-workspace details::details-content {
    block-size: 0;
    opacity: 0;
    overflow: clip;
    transition:
      block-size var(--motion-base) var(--motion-ease),
      opacity var(--motion-fast) ease,
      content-visibility var(--motion-base) allow-discrete;
  }
  .studio-workspace details[open]::details-content {
    block-size: auto;
    opacity: 1;
  }
}

.studio-workspace details[open] > :not(summary) {
  animation: disclosure-content-in var(--motion-base) var(--motion-ease) both;
}
.studio-workspace details.is-toggling > summary {
  background: #24242108;
}
.studio-workspace details.is-toggling > summary::after { opacity: 1; }

.ui-motion-ready .inspector-tabs {
  position: relative;
  isolation: isolate;
}
.ui-motion-ready .inspector-tabs::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: 0;
  bottom: 0;
  left: 0;
  border: 1px solid var(--workspace-ink);
  border-radius: 6px;
  background: var(--workspace-ink);
  pointer-events: none;
  transition: transform var(--motion-base) var(--motion-ease), width var(--motion-base) var(--motion-ease);
}
.ui-motion-ready .inspector-tabs::before {
  bottom: 10px;
  width: calc((100% - 12px) / 4);
  transform: translateX(calc(var(--active-index, 0) * (100% + 4px)));
}
.ui-motion-ready .inspector-tabs > button {
  position: relative;
  z-index: 1;
  transition: color var(--motion-fast) ease, transform var(--motion-fast) var(--motion-ease);
}
.ui-motion-ready .inspector-tabs button:is([aria-selected=true],[aria-pressed=true],.active) {
  border-color: transparent;
  background: transparent;
  color: var(--workspace-lime);
}

.studio-workspace #posterLayers button {
  transition: color var(--motion-fast) ease, background-color var(--motion-fast) ease, border-color var(--motion-fast) ease;
}

.studio-workspace :is(input[type=range],input[type=checkbox],select) {
  transition: accent-color var(--motion-fast) ease, border-color var(--motion-fast) ease, background-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}
.studio-workspace input[type=range]:active { accent-color: var(--workspace-lime); }
.studio-workspace .row:has(input:checked) { color: #000; }
.studio-workspace #colors button {
  transition: transform var(--motion-base) var(--motion-spring), box-shadow var(--motion-fast) ease, filter var(--motion-fast) ease;
}
.studio-workspace #colors button:hover:not(:disabled) { transform: translateY(-2px) scale(1.08); filter: saturate(1.08); }
.studio-workspace #colors button:active:not(:disabled) { transform: translateY(1px) scale(.94); }

.studio-workspace #transportPlay {
  position: relative;
  transition: transform var(--motion-base) var(--motion-spring), box-shadow var(--motion-fast) ease, background-color var(--motion-fast) ease;
}
.studio-workspace #transportPlay:hover:not(:disabled) { transform: scale(1.06); }
.studio-workspace:has(.motion-panel.is-playing) #transportPlay {
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--workspace-lime) 25%, transparent);
}
.studio-workspace:has(.motion-panel.is-playing) #motionTimeline { accent-color: var(--workspace-lime); }
.studio-workspace .motion-transport {
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease, transform var(--motion-base) var(--motion-ease);
}
.studio-workspace .motion-transport:focus-within {
  border-color: var(--workspace-ink);
  box-shadow: 0 5px 15px #24242112;
}

@keyframes disclosure-content-in {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .studio-workspace *,
  .studio-workspace *::before,
  .studio-workspace *::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .ui-motion-ready .inspector-tabs::before { display: none; }
  .ui-motion-ready .workspace-library .poster-mode button[aria-pressed=true] {
    background: var(--workspace-ink);
    border-color: var(--workspace-ink);
  }
  .ui-motion-ready .inspector-tabs button:is([aria-selected=true],[aria-pressed=true],.active) {
    background: var(--workspace-ink);
    border-color: var(--workspace-ink);
  }
}