.studio-root { --studio-line: rgba(255,255,255,.12); --studio-muted: #a9b0b8; --studio-ink: #f1f4f5; --studio-mint: #b9edda; height: 100%; overflow-y: auto; overflow-x: hidden; padding: 70px max(24px,5%) 130px; color: var(--studio-ink); font: 400 14px/1.5 var(--sans); box-sizing: border-box; }
.studio-root *, .studio-dialog * { box-sizing: border-box; letter-spacing: 0; }
.studio-root [hidden] { display: none !important; }
.studio-head { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 24px; border-bottom: 1px solid var(--studio-line); }
.studio-head h1 { margin: 0; font: 650 34px/1.2 var(--sans); }
.studio-eyebrow { margin: 0 0 6px; color: var(--studio-muted); font: 400 10px/1.5 var(--mono); }
.studio-head-actions, .studio-editor-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.studio-save { font-size: 11px; color: var(--studio-mint); margin-right: 12px; }
.studio-streak { position: absolute; width: 160px; bottom: -1px; left: 0; }
.studio-root button, .studio-dialog button, .studio-upload { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 38px; border: 1px solid var(--studio-line, #485059); border-radius: 6px; background: transparent; color: inherit; padding: 8px 12px; font: 500 12px/1.4 var(--sans); cursor: pointer; text-decoration: none; }
.studio-root button:active, .studio-dialog button:active { transform: scale(.98); }
.studio-root button:disabled { opacity: .4; cursor: default; transform: none; }
.studio-root button img, .studio-dialog button img, .studio-upload img, .studio-find > img, .studio-no-art img, .studio-list-art > img, .studio-empty > img, #dock > span[title="Studio"] > img { filter: brightness(0) invert(1); flex: 0 0 auto; }
.studio-root .studio-icon, .studio-dialog .studio-icon { width: 38px; height: 38px; flex: 0 0 38px; padding: 9px; }
.studio-root .studio-primary { background: #c0eddc; color: #11281d; border-color: #c0eddc; }
.studio-root .studio-primary img { filter: brightness(0); }
.studio-root :is(button,input,textarea,select):focus-visible, .studio-dialog button:focus-visible, .studio-upload:focus-within { outline: 2px solid #80cfff; outline-offset: 3px; }
.studio-error { margin-top: 18px; padding: 14px 16px; background: #2e2023; border: 1px solid #936573; border-radius: 6px; color: #ffccd4; }
.studio-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding: 24px 0; border-bottom: 1px solid var(--studio-line); }
.studio-world-picker { display: flex; align-items: center; gap: 12px; font-size: 11px; color: var(--studio-muted); min-width: 0; }
.studio-root select { appearance: auto; color-scheme: dark; color: var(--studio-ink); background: #1c2025; border: 1px solid var(--studio-line); border-radius: 5px; min-height: 38px; padding: 7px 10px; font: 400 13px/1.5 var(--sans); max-width: 100%; }
.studio-world-picker select { width: 240px; }
.studio-tabs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 4px; padding: 4px; border: 1px solid var(--studio-line); border-radius: 8px; background: rgba(255,255,255,.025); width: 390px; }
.studio-tabs button { border: 0; padding: 9px 10px; min-width: 0; }
.studio-tabs button[aria-selected="true"] { color: #fff; background: #30363b; box-shadow: inset 0 1px rgba(255,255,255,.08); }
.studio-workspace { display: grid; grid-template-columns: 220px minmax(0,1fr); min-height: 520px; }
.studio-sidebar { border-right: 1px solid var(--studio-line); padding: 24px 20px 24px 0; min-width: 0; }
.studio-library-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 18px; }
.studio-library-head h2 { font: 600 14px/1.4 var(--sans); margin: 0; }
.studio-find { display: flex; align-items: center; gap: 8px; border: 1px solid var(--studio-line); background: #14171b; padding: 8px 10px; border-radius: 5px; margin-bottom: 16px; }
.studio-find input { border: 0; background: none; color: var(--studio-ink); width: 100%; min-width: 0; font: 400 11px/1.5 var(--sans); }
.studio-list { display: grid; gap: 6px; }
.studio-root .studio-list-item { display: flex; align-items: center; justify-content: flex-start; text-align: left; gap: 12px; width: 100%; min-width: 0; border-color: transparent; padding: 10px 8px; }
.studio-root .studio-list-item[aria-current="true"] { background: #252c2d; border-color: #465b52; }
.studio-list-item > span { min-width: 0; }
.studio-list-item strong { display: block; font-size: 12px; font-weight: 550; overflow-wrap: anywhere; }
.studio-list-item small { display: block; color: var(--studio-muted); font-size: 10px; font-weight: 400; margin-top: 4px; overflow-wrap: anywhere; }
.studio-list-art { display: flex; align-items: center; justify-content: center; flex: 0 0 38px; width: 38px; height: 46px; object-fit: cover; border-radius: 3px; background: #32383e; }
.studio-list-empty { margin: 12px 0; color: var(--studio-muted); font-size: 12px; }
.studio-editor { min-width: 0; padding: 28px 0 0 28px; }
.studio-editor-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.studio-editor-head p { color: var(--studio-muted); font-size: 11px; margin: 0 0 5px; }
.studio-editor-head h2 { font: 600 23px/1.3 var(--sans); margin: 0; overflow-wrap: anywhere; }
.studio-editor-head > div:first-child { min-width: 0; flex: 1; }
.studio-world-layout { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); align-items: start; gap: 28px; }
.studio-world-layout > * { min-width: 0; }
.studio-reference-art { width: 100%; aspect-ratio: 3/2; background: #0d0f12; border: 1px solid var(--studio-line); }
.studio-reference-art > button { width: 100%; height: 100%; padding: 0; display: block; border: 0; border-radius: 0; }
.studio-reference-art > button > img { display: block; width: 100%; height: 100%; object-fit: contain; filter: none; }
.studio-reference-tools { display: flex; justify-content: space-between; gap: 8px; margin-top: 10px; }
.studio-upload { position: relative; overflow: hidden; }
.studio-upload input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.studio-asset-label { display: block; font-size: 10px; color: var(--studio-muted); margin-top: 8px; }
.studio-no-art { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 12px; height: 100%; color: var(--studio-muted); font-size: 12px; }
.studio-no-art img { width: 24px; height: 24px; opacity: .55; }
.studio-world-counts { margin-top: 24px; border-top: 1px solid var(--studio-line); }
.studio-root .studio-world-counts button { display: flex; justify-content: flex-start; width: 100%; border: 0; border-bottom: 1px solid var(--studio-line); border-radius: 0; padding: 14px 0; }
.studio-world-counts strong { font: 500 16px/1.3 var(--mono); color: var(--studio-mint); width: 24px; }
.studio-world-counts img { margin-left: auto; }
.studio-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 16px; }
.studio-field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.studio-field > span { font-size: 11px; color: #c0c7cc; }
.studio-field-wide { grid-column: 1 / -1; }
.studio-field input, .studio-field textarea { display: block; background: #171a1e; border: 1px solid var(--studio-line); border-radius: 5px; color: #edf0f3; padding: 10px 12px; width: 100%; min-width: 0; font: 400 13px/1.6 var(--sans); resize: vertical; }
.studio-field input { height: 42px; }
.studio-field textarea { min-height: 90px; }
.studio-field textarea[data-studio-field="script"] { min-height: 240px; font: 400 12px/1.8 var(--mono); }
.studio-reference-status { color: var(--studio-mint); font-size: 11px; }
.studio-version-history { margin-top: 26px; }
.studio-version-history h3, .studio-cast h3, .studio-scenes h3 { font: 600 14px/1.4 var(--sans); margin: 0; }
.studio-version-history p { color: var(--studio-muted); font-size: 12px; }
.studio-root .studio-version-history button { width: 100%; border: 0; border-bottom: 1px solid var(--studio-line); border-radius: 0; padding: 14px 0; font-size: 11px; }
.studio-version-history button > span { display: flex; align-items: center; gap: 6px; }
.studio-version-history time { margin-left: auto; color: var(--studio-muted); }
.studio-story-meta { grid-template-columns: minmax(0,2fr) minmax(0,1fr) minmax(0,1fr); }
.studio-cast { padding: 26px 0; border-bottom: 1px solid var(--studio-line); margin-bottom: 24px; }
.studio-cast > header, .studio-scenes > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.studio-cast > header button { border: 0; color: var(--studio-mint); padding: 4px 0; }
.studio-cast-list { display: flex; gap: 12px; flex-wrap: wrap; }
.studio-cast-list > label { display: flex; align-items: center; gap: 10px; border: 1px solid var(--studio-line); border-radius: 6px; padding: 8px 10px; min-width: 0; }
.studio-cast-list input { accent-color: #b9edda; width: 16px; height: 16px; }
.studio-cast-list strong { display: block; font-size: 12px; font-weight: 500; }
.studio-cast-list small { display: block; font-size: 10px; color: var(--studio-muted); }
.studio-cast-list button { border: 0; padding: 4px; width: 30px; min-height: 30px; margin-left: 6px; }
.studio-scenes h3 > span { color: var(--studio-muted); font-weight: 400; margin-left: 8px; }
.studio-scene-card { margin-bottom: 20px; padding: 20px; border: 1px solid var(--studio-line); border-radius: 8px; background: rgba(255,255,255,.015); }
.studio-scene-card > header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.studio-scene-number { font: 500 16px/1 var(--mono); color: var(--studio-mint); }
.studio-scene-tools { display: flex; gap: 4px; }
.studio-scene-tools [data-studio-action="scene-up"] img, .studio-scene-tools [data-studio-action="scene-down"] img { transform: rotate(90deg); }
.studio-scene-layout { display: grid; grid-template-columns: minmax(0,.65fr) minmax(0,1fr); gap: 24px; }
.studio-scene-layout .studio-fields { display: flex; flex-direction: column; }
.studio-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 360px; gap: 16px; text-align: center; }
.studio-empty > img { width: 36px; height: 36px; opacity: .6; }
.studio-empty h2 { font: 500 20px/1.4 var(--sans); margin: 0; }
.studio-dialog { color: #f1f4f5; background: #171b20; border: 1px solid #50565e; border-radius: 8px; padding: 0; width: min(1000px,calc(100% - 32px)); max-height: calc(100svh - 48px); font: 400 14px/1.6 var(--sans); box-shadow: 0 28px 90px #0009; }
.studio-dialog::backdrop { background: #000a; backdrop-filter: blur(6px); }
.studio-dialog > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 24px; border-bottom: 1px solid #ffffff20; }
.studio-dialog h2 { font: 600 18px/1.4 var(--sans); margin: 0; overflow-wrap: anywhere; }
.studio-dialog-content { padding: 24px; }
.studio-dialog-content > p { margin-top: 0; }
.studio-full-reference { display: block; max-width: 100%; width: auto; max-height: 65svh; object-fit: contain; margin: 0 auto; }
.studio-dialog-actions { display: flex; justify-content: flex-end; gap: 12px; }
.studio-dialog .studio-danger { background: #622b34; border-color: #b37682; color: #fff; }
.studio-approved-fields { display: grid; grid-template-columns: 140px minmax(0,1fr); gap: 12px 24px; margin: 24px 0 0; }
.studio-approved-fields dt { text-transform: capitalize; color: #b9edda; }
.studio-approved-fields dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
body:has(#studio-scene.on) #hints { display: none; }
@media (hover:hover) {
  .studio-root button:not(:disabled):hover, .studio-upload:hover { border-color: #7a8b87; }
  .studio-root .studio-list-item:not([aria-current="true"]):hover { background: #ffffff09; }
}
@media (max-width: 1100px) {
  .studio-workspace { grid-template-columns: 185px minmax(0,1fr); }
  .studio-world-layout { grid-template-columns: minmax(0,1fr); }
  .studio-world-layout > div:first-child { display: grid; grid-template-columns: minmax(0,1.3fr) minmax(0,1fr); gap: 22px; align-items: start; }
  .studio-story-meta { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .studio-story-meta > label:first-child { grid-column: 1 / -1; }
  .studio-scene-layout { grid-template-columns: minmax(0,1fr); }
  .studio-scene-layout .studio-reference { max-width: 460px; }
}
@media (max-width: 700px) {
  .studio-root { padding: 38px 20px 116px; }
  .studio-head { align-items: flex-start; gap: 12px; }
  .studio-head h1 { font-size: 30px; }
  .studio-head-actions { justify-content: flex-end; max-width: 150px; gap: 6px; }
  .studio-save { flex-basis: 100%; margin: 0; text-align: right; font-size: 10px; }
  .studio-bar { gap: 16px; padding: 20px 0; }
  .studio-world-picker, .studio-tabs { width: 100%; }
  .studio-world-picker select { flex: 1; min-width: 0; width: auto; }
  .studio-tabs button { padding: 8px 4px; font-size: 11px; gap: 5px; }
  .studio-tabs button img { width: 16px; height: 16px; }
  .studio-workspace { display: block; }
  .studio-sidebar { border-right: 0; border-bottom: 1px solid var(--studio-line); padding: 18px 0; }
  .studio-library-head { margin-bottom: 12px; }
  .studio-find { margin-bottom: 10px; }
  .studio-list { display: flex; overflow-x: auto; gap: 8px; padding-bottom: 4px; }
  .studio-root .studio-list-item { flex: 0 0 180px; max-width: 230px; }
  .studio-editor { padding: 22px 0 0; }
  .studio-editor-head { gap: 12px; }
  .studio-editor-head h2 { font-size: 21px; }
  .studio-editor-actions { justify-content: flex-end; }
  .studio-reference-status { font-size: 10px; }
  .studio-world-layout > div:first-child { display: block; }
  .studio-world-layout { gap: 24px; }
  .studio-scene-card { padding: 14px; }
  .studio-field input, .studio-field textarea, .studio-root select { font-size: 16px; }
  .studio-fields { grid-template-columns: minmax(0,1fr); }
  .studio-cast-list > label { width: 100%; }
  .studio-cast-list button { margin-left: auto; }
  .studio-dialog > header, .studio-dialog-content { padding: 16px; }
  .studio-approved-fields { grid-template-columns: minmax(0,1fr); gap: 6px; }
  .studio-approved-fields dd { margin-bottom: 12px; }
  #dock { max-width: calc(100vw - 16px); gap: 2px; padding-inline: 4px; }
  #dock > span { min-width: 0; flex: 1 1 0; padding-inline: 5px; }
  #dock > span b { font-size: 8px; letter-spacing: 0; }
  #dock > .os-display-launch { flex: 0 0 34px; width: 34px; }
}
@media (prefers-reduced-motion:reduce) { .studio-root button:active { transform: none; } }
body.still .studio-root button:active { transform: none; }
@media (prefers-contrast:more) { .studio-root { --studio-line: #8d969d; --studio-muted: #d3d8de; } }