:root{color-scheme:light;--panel:#fbfbfc;--canvas:#ecedef;--line:#e6e6e9;--text:#18181b;--muted:#66666e;--track:#efeff2;--raised:#fff;--hover:rgba(24,24,27,.04);--pressed:rgba(24,24,27,.08);--selected:rgba(24,24,27,.06);--e1:0 1px 3px #00000014,0 1px 1px #0000000a;--groove:inset 0 1px 1.5px #0000000d;--frame:0 1px 2px #0000000d,0 8px 28px #00000012;--glass:rgba(255,255,255,.7);--float:0 4px 16px #0000001a,0 1px 3px #0000000f,inset 0 .5px 0 #ffffffcc;--hairline:1px;--check-border:#b8b8c0;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC",Inter,sans-serif;font-size:13px;color:var(--text);background:var(--panel);font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}
:root[data-theme=dark]{color-scheme:dark;--panel:#1c1c1f;--canvas:#111113;--line:#2c2c31;--text:#f2f2f4;--muted:#a1a1aa;--track:#26262b;--raised:#46464d;--hover:rgba(255,255,255,.04);--pressed:rgba(255,255,255,.08);--selected:rgba(255,255,255,.06);--e1:0 1px 3px #00000059,0 1px 1px #00000033;--groove:inset 0 1px 2px #00000047;--frame:0 1px 2px #0000004d,0 8px 28px #00000059;--glass:rgba(40,40,44,.66);--float:0 4px 16px #0000004d,0 1px 3px #00000033,inset 0 .5px 0 #ffffff1a;--check-border:#5a5a62}
@media(min-resolution:2dppx){:root{--hairline:.5px}}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit;color:inherit}button{border:0;background:transparent;padding:0;cursor:default}button,select{transition:background-color 120ms,color 200ms,opacity 150ms,box-shadow 120ms}button:disabled,select:disabled{opacity:.4}button:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid #0a6cff8c;outline-offset:2px;box-shadow:0 0 0 2px var(--panel)}button:active:not(:disabled){background:var(--pressed);scale:.97}button.icon-button:active{scale:.94}svg{flex:none;display:block}button:disabled{pointer-events:none}[hidden]{display:none!important}#app{height:100dvh;display:flex;flex-direction:column;overflow:hidden;user-select:none}.toolbar,.workspace,#inspector,#scene-nav,#stage{transition:background-color 200ms,color 200ms,border-color 200ms}.toolbar{height:44px;flex:0 0 44px;display:flex;align-items:center;justify-content:space-between;padding-inline:8px;border-bottom:var(--hairline) solid var(--line);background:var(--panel)}.project-name{font-weight:600;font-size:13px}.icon-button{width:28px;height:28px;border-radius:6px;display:grid;place-items:center}.workspace{flex:1;display:grid;grid-template-columns:216px minmax(0,1fr) 260px;min-height:0;background:var(--canvas)}#scene-nav{position:relative;min-width:0;padding:12px 8px 8px;border-right:var(--hairline) solid var(--line);background:var(--panel);overflow:hidden}.nav-title{height:28px;display:flex;align-items:center;padding-inline:8px;font-size:11px;font-weight:600;color:var(--muted)}.nav-title:not(:first-of-type){margin-top:12px}.scene-row{position:relative;display:flex;align-items:center;width:100%;height:30px;padding-inline:8px;gap:10px;border-radius:6px;font-size:13px;font-weight:500;z-index:1;text-align:start}.scene-row svg{width:20px;height:20px}.scene-row[aria-current=page]{color:var(--text)}.scene-indicator{position:absolute;pointer-events:none;border-radius:6px;background:var(--selected);transform-origin:0 0}.scene-row>*{position:relative}.scene-row:not([aria-current=page]){color:var(--muted)}#stage{position:relative;overflow:hidden;background:var(--canvas);user-select:none}#artboard{position:absolute;border-radius:8px;box-shadow:var(--frame);background:var(--canvas)}.artboard-label{position:absolute;left:0;right:0;bottom:100%;padding-bottom:6px;display:flex;justify-content:space-between;height:20px;line-height:14px;font-size:11px;color:var(--muted);white-space:nowrap}.artboard-label span:first-child{font-weight:500;overflow:hidden;text-overflow:ellipsis}.artboard-clip{position:absolute;inset:0;overflow:hidden;border-radius:8px}#engine,#frame-cover{display:block;width:100%;height:100%;position:absolute;inset:0;border:0;object-fit:contain}#frame-cover{z-index:3;pointer-events:none}#loading{position:absolute;left:16px;bottom:16px;color:var(--muted);font-size:12px;z-index:5}#inspector{display:flex;flex-direction:column;min-height:0;background:var(--panel);border-left:var(--hairline) solid var(--line);z-index:8}#inspector-scroll{flex:1;min-height:0;overflow-y:auto;padding-bottom:8px;scrollbar-width:thin;scrollbar-color:transparent transparent}#inspector-scroll.scrolling{scrollbar-color:#88888880 transparent}#inspector-scroll::-webkit-scrollbar{width:6px}#inspector-scroll::-webkit-scrollbar-thumb{background:transparent;border-radius:3px}#inspector-scroll.scrolling::-webkit-scrollbar-thumb{background:#88888880}.vehicle-slot{padding:12px 16px 8px}#vehicle-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#inspector section+section{border-top:var(--hairline) solid var(--line)}h2{height:28px;padding:0 16px;margin:4px 0 0;display:flex;align-items:center;font-size:11px;font-weight:600;color:var(--muted)}.properties{padding:0 16px 12px;display:flex;flex-direction:column;gap:8px}.property{display:flex;align-items:center;gap:8px;min-width:0;height:24px}.property-label{flex:0 0 56px;font-size:12px;font-weight:400;color:var(--muted)}.segment{display:flex;align-items:center;position:relative;gap:2px;height:24px;flex:1;min-width:0;padding:2px;border-radius:6px;background:var(--track);box-shadow:var(--groove)}.segment button{position:relative;z-index:1;flex:1;min-width:0;height:20px;display:grid;place-items:center;border-radius:4px;font-size:12px;font-weight:500;color:var(--muted);line-height:20px}.segment button[aria-checked=true]{color:var(--text)}.segment-indicator{position:absolute;top:0;left:0;border-radius:4px;background:var(--raised);box-shadow:var(--e1);pointer-events:none;transform-origin:0 0}.layer-row{height:26px;display:flex;align-items:center;gap:8px;border-radius:6px;width:100%;text-align:start;font-size:13px;font-weight:400}.layer-row{justify-content:space-between}.layer-row[aria-pressed=false]{color:var(--muted)}#export-section{margin-top:auto;border-top:var(--hairline) solid var(--line);padding:10px 16px 14px}#export-section h2{height:22px;padding:0;margin:0}#image-size{flex:1;font-size:12px;font-weight:400;color:var(--muted);white-space:nowrap}select{height:24px;min-width:0;border-radius:6px;background:var(--track);border:0;box-shadow:var(--groove);font-size:12px;font-weight:500;padding:0 8px;cursor:default}#format{width:104px;text-overflow:ellipsis}#video-duration{flex:1;text-align:start}.raised{height:28px;border-radius:6px;background:var(--raised);box-shadow:var(--e1);font-size:12px;font-weight:500}#export{display:flex;align-items:center;justify-content:space-between;width:100%;position:relative;overflow:hidden}#export>span{z-index:1;padding-inline:8px}#export>span:last-child{color:var(--muted)}#export::before{position:absolute;inset:0;transform:scaleX(var(--progress,0));transform-origin:left;background:var(--selected);content:""}#feedback{font-size:11px;color:var(--muted);margin:8px 0 0;line-height:16px}#tooltip{position:fixed;z-index:100;pointer-events:none;padding:4px 8px;border-radius:6px;background:#28282c;color:#fff;font-size:11px;font-weight:500;line-height:16px;box-shadow:0 10px 30px #0000001a,0 2px 6px #0000000d;white-space:nowrap;user-select:none}#tooltip kbd{font:inherit;opacity:.6;margin-left:8px}#debug-links{display:flex;gap:12px;padding:8px;font-size:11px;background:var(--panel)}#debug-links a{color:var(--muted)}
.scene-indicator{left:0;top:0}
.toolbar{border:0;box-shadow:inset 0 calc(-1 * var(--hairline)) 0 var(--line)}#scene-nav{border:0;box-shadow:inset calc(-1 * var(--hairline)) 0 0 var(--line)}#inspector{border:0;box-shadow:inset var(--hairline) 0 0 var(--line)}#inspector section+section,#export-section{border:0;box-shadow:inset 0 var(--hairline) 0 var(--line)}.segment button{flex:none}
.scene-row:not([aria-current=page]){color:var(--text);font-weight:400}.scene-row span::after{display:block;content:attr(data-label);font-weight:500;height:0;overflow:hidden;visibility:hidden}
.vehicle-slot{padding-bottom:8px}#vehicle-name{max-width:calc(100% - 24px);font-size:13px;text-align:center}#format{width:120px;max-width:120px;text-overflow:clip}.raised:active:not(:disabled){background-color:var(--raised)}.segment button:active:not(:disabled){background-color:transparent}
#loading{inset:0;display:grid;place-items:center;pointer-events:none}#loading .loading-spinner{position:relative;display:block;width:16px;height:16px;animation:loading-turn 1s steps(12) infinite}#loading .loading-spinner i{position:absolute;left:7px;top:1px;width:2px;height:4px;border-radius:2px;background:var(--text);opacity:calc(.18 + var(--index)*.065);transform-origin:1px 7px;transform:rotate(calc(var(--index)*30deg))}@keyframes loading-turn{to{transform:rotate(360deg)}}
@property --theme-reveal-progress{syntax:"<length>";inherits:false;initial-value:0px}
::view-transition-group(root),::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}::view-transition{pointer-events:none}.theme-changing,.theme-changing *{transition:none!important}
/* Jib reference: one 400ms reveal, 160px feather and an 8px outgoing defocus. */
@media(prefers-reduced-motion:no-preference){
 .theme-changing::view-transition-old(root){z-index:1}
 .theme-changing::view-transition-new(root){z-index:2;mask-image:radial-gradient(circle at var(--theme-reveal-x) var(--theme-reveal-y),#000 calc(var(--theme-reveal-progress) - 160px),transparent var(--theme-reveal-progress));animation:theme-reveal 400ms cubic-bezier(.65,0,.35,1) both}
 @keyframes theme-reveal{from{--theme-reveal-progress:0px;opacity:.5}to{--theme-reveal-progress:var(--theme-reveal-radius);opacity:1}}
}
:root{--e1-lifted:0 2px 4px #0000001c,0 1px 2px #00000010}:root[data-theme=dark]{--e1-lifted:0 2px 4px #00000080,0 1px 2px #00000047}.scene-indicator{box-shadow:var(--e1)}.scene-indicator,.segment-indicator{transition:box-shadow 120ms}.scene-indicator.is-moving,.segment-indicator.is-moving{box-shadow:var(--e1-lifted)}
@media(hover:hover) and (pointer:fine){button:hover:not(:disabled),select:hover:not(:disabled),a:hover,summary:hover{opacity:.7}#scene-nav:has(.scene-row[aria-current=page]:hover:not(:disabled)) .scene-indicator,.segment:has(button[aria-checked=true]:hover:not(:disabled)) .segment-indicator{opacity:.7}}
@media(max-width:1179px){.workspace{grid-template-columns:56px minmax(0,1fr) 260px}#scene-nav{padding-inline:8px}.nav-title{font-size:0;height:28px}.scene-row{width:40px;justify-content:center;padding:0;gap:0}.scene-row span{display:none}}
@media(max-width:959px){.workspace{grid-template-columns:56px minmax(0,1fr);grid-template-rows:minmax(0,1fr) 224px}#scene-nav{grid-column:1;grid-row:1}#stage{grid-column:2;grid-row:1}#inspector{position:relative;grid-column:1/-1;grid-row:2;width:auto;box-shadow:inset 0 var(--hairline) 0 var(--line);display:grid;grid-template-columns:minmax(0,1fr) 260px}#inspector-scroll{grid-column:1;display:grid;grid-template-columns:228px minmax(0,1fr);overflow-y:auto}.vehicle-slot{grid-column:1;grid-row:1/3}#scene-settings{grid-column:2}#inspector-scroll>section:nth-of-type(2){grid-column:2}#export-section{grid-column:2;grid-row:1;align-self:end;width:100%}.artboard-label{font-size:11px;gap:8px}}
@media(max-width:639px){#inspector{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto}#inspector-scroll{display:block;grid-column:1;grid-row:1}#export-section{grid-column:1;grid-row:2;padding-block:6px}#export-section h2{display:none}#export{width:88px;margin-left:auto}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition-duration:120ms!important}button:active:not(:disabled){scale:1!important}}