:root {
  font-family:Cousine,"Courier New",monospace;
  color:#191919;background:#fff;color-scheme:light;font-synthesis:none;-webkit-font-smoothing:antialiased;
  --muted:#747474;--line:#e3e3e3;--accent:#191919;--panel:#fafafa;--field:#efefef;
}
*{box-sizing:border-box}
body{margin:0}
button,input,select{font:inherit;color:inherit}
button,select,summary{cursor:pointer}
button{border:0;background:none}
button:disabled{cursor:wait;opacity:.4}
a{color:inherit;text-decoration:none}
[hidden]{display:none!important}
button,input,select,summary,a{-webkit-tap-highlight-color:transparent}
button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible,canvas:focus-visible,pre:focus-visible,.table-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
button:hover{color:#000}
button svg{fill:none;stroke:currentColor;stroke-width:1.3}

.topbar{height:90px;margin:0 40px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}
.wordmark{display:flex;align-items:center;gap:12px;font-size:21px;letter-spacing:-.7px}
.mark{color:var(--muted);font-size:19px;letter-spacing:-2px}
.page-label{font-size:12px;color:var(--muted)}
.header-links{display:flex;align-items:center;gap:20px}
.github-link{white-space:nowrap;transition:color .2s}
.github-link:hover{color:var(--accent)}
.workspace{width:calc(100% - 80px);max-width:1500px;margin:34px auto 80px;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:40px;align-items:start}
.playground-column{min-width:0}
.stage{min-width:0;display:flex;flex-direction:column;align-items:center;padding:8px 0 24px}
.stage-heading{width:min(720px,100%);display:flex;justify-content:space-between;margin:0 0 14px;font-size:10px;letter-spacing:1.2px;color:var(--muted);font-variant-numeric:tabular-nums}
.scene-card{position:relative;width:720px;height:clamp(240px,calc(100svh - 380px),440px);max-width:100%;min-width:min(240px,100%);min-height:220px;overflow:hidden;border:1px solid #00000018;border-radius:4px;box-shadow:0 15px 40px #0000000a;background:repeating-conic-gradient(#dedede 0% 25%,#eee 0% 50%) 50% / 20px 20px;isolation:isolate}
.scene-card.resizing{user-select:none}
#canvas-host,canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
canvas{touch-action:none;cursor:grab}
canvas:active{cursor:grabbing}
.card-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,#00000020,transparent 25%,transparent 80%,#00000012)}
.card-heading{position:absolute;left:24px;right:24px;top:23px;display:flex;align-items:center;justify-content:space-between;pointer-events:none;color:#fff;gap:12px}
h1{font-size:18px;line-height:1.2;font-weight:400;letter-spacing:-.5px;margin:0}
.card-heading>span{font-size:10px;letter-spacing:1px;opacity:.65}
.resize-handle{position:absolute;right:0;bottom:0;width:32px;height:32px;display:grid;place-items:center;color:#ffffffaa;cursor:nwse-resize;touch-action:none}
.resize-handle:hover{background:#00000020;color:#fff}
.loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:12px;white-space:nowrap}
.loading span{animation:blink .8s alternate infinite}
@keyframes blink{to{opacity:0}}
.error{position:absolute;inset:80px 24px auto;padding:20px;background:#fffffff5;border:1px solid var(--line);font-size:12px;line-height:1.7}
.error p{margin:0 0 12px}
.error button{padding:6px 8px;border:1px solid #ccc;margin-right:8px;font-size:11px}

.preview-metrics{position:relative;width:min(720px,100%);display:flex;align-items:center;flex-wrap:wrap;gap:10px 20px;padding:12px 0;min-height:52px;font-size:10px;color:var(--muted)}
.metric{display:flex;align-items:center;gap:8px;white-space:nowrap}
.metric>span:first-child{font-size:9px;letter-spacing:.6px}
.metric strong{font-weight:400;color:#333;font-variant-numeric:tabular-nums}
.expand{font-size:11px;color:#888}
summary{list-style:none}
summary::-webkit-details-marker{display:none}
details[open] .expand{transform:rotate(45deg)}
.render-size{margin-left:auto;white-space:nowrap;font-size:9px;font-variant-numeric:tabular-nums;color:#888}
.memory-popover{position:absolute;z-index:5;bottom:44px;left:0;width:290px;max-width:100%;padding:20px;background:#fffffff5;border:1px solid #d6d6d6;box-shadow:0 8px 25px #00000012;backdrop-filter:blur(10px);font-size:11px;line-height:1.65}
.popover-title{font-size:10px;letter-spacing:.8px;color:#333}
.memory-popover dl{margin:14px 0}
.memory-popover dl div{display:flex;justify-content:space-between;margin:5px 0}
.memory-popover dd{margin:0;color:#191919}
.memory-popover p{margin:0;font-size:10px}

.carousel{width:270px;max-width:100%;margin-top:19px}
.indicators{display:flex;justify-content:space-between;align-items:center;gap:8px}
.indicator{flex:0 0 28px;height:32px;display:grid;place-items:center;padding:0;position:relative;transition:flex-basis .45s cubic-bezier(.22,1,.36,1)}
.indicator[aria-current=true]{flex-basis:56px}
.indicator-track{display:block;position:relative;width:7px;height:7px;border-radius:20px;background:#d4d4d4;overflow:hidden;transition:width .45s cubic-bezier(.22,1,.36,1),background .3s}
.indicator[aria-current=true] .indicator-track{width:48px;background:#e3e3e3}
.indicator-track::after{content:"";position:absolute;inset:0 auto 0 0;width:max(7px,calc(var(--progress,0)*100%));background:var(--accent);border-radius:inherit;opacity:0;transition:opacity .3s}
.indicator[aria-current=true] .indicator-track::after{opacity:1}
.indicator:hover .indicator-track{background:#aaa}
.indicator-label{position:absolute;bottom:32px;padding:7px 9px;color:#191919;background:#fff;border:1px solid var(--line);font-size:10px;white-space:nowrap;opacity:0;pointer-events:none}
.indicator:hover .indicator-label,.indicator:focus-visible .indicator-label{opacity:1}
.carousel-controls{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px}
.icon-button{width:34px;height:34px;display:grid;place-items:center;color:#777;padding:0}
.icon-button:hover{color:#000}
.scene-count{font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums;letter-spacing:1px;color:#666;margin:0 3px}
.play-button{margin-left:5px}
.interact-button{position:relative;margin-left:-8px}
.interact-button[aria-pressed=true]{color:#111}
.interact-button[aria-pressed=true]::after{content:"";position:absolute;bottom:0;width:3px;height:3px;background:currentColor;border-radius:50%}
.scene-card.is-interacting canvas{cursor:crosshair}
.scene-card.is-interacting canvas:active{cursor:grabbing}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:4px;overflow:hidden;position:sticky;top:24px;max-height:calc(100svh - 152px);display:flex;flex-direction:column}
.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 16px;border-bottom:1px solid var(--line);gap:12px}
.panel-heading h2{font-weight:400;font-size:13px;margin:0}
.panel-heading button{color:var(--muted);font-size:10px;padding:4px}
.panel-heading button:hover{color:#000}
.panel-content{overflow-y:auto;scrollbar-width:thin;scrollbar-color:#d4d4d4 transparent;padding:0 17px 16px}
.render-settings{padding:16px 0 18px}
.select-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;gap:12px}
select{height:29px;padding:0 9px;border:1px solid #d6d6d6;border-radius:2px;background:var(--field);font-size:11px;min-width:131px}
.dimensions{border-top:1px solid var(--line);padding:15px 0;display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:11px}
.dimensions>div{display:flex;align-items:center;gap:7px;color:var(--muted)}
input[type=number],.hex-input{background:var(--field);border:1px solid transparent;border-radius:2px;padding:6px;color:#444;min-width:0;font-size:10px;height:28px;outline-offset:1px;font-variant-numeric:tabular-nums}
input[type=number]{width:51px;text-align:right;-moz-appearance:textfield}
input::-webkit-inner-spin-button,input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
input:hover,select:hover{border-color:#aaa}
.dimensions input{width:53px}
.control-group{border-top:1px solid var(--line)}
.control-group>summary{display:flex;align-items:center;justify-content:space-between;padding:16px 0 12px;font-size:10px;letter-spacing:1px;color:#666;text-transform:uppercase}
.control-group>summary::after{content:"+";font-size:13px;color:#888}
.control-group[open]>summary::after{content:"−"}
.control-fields{padding:0 0 12px}
.control-row{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:8px;font-size:11px;color:#444}
.control-label{min-width:99px;line-height:1.3}
.control-inputs{display:flex;align-items:center;gap:9px;min-width:0;flex:1;justify-content:flex-end}
input[type=range]{accent-color:#222;width:70px;min-width:30px;height:18px;flex:1;cursor:pointer;margin:0}
input[type=range]:disabled{opacity:.35;cursor:not-allowed}
input:disabled{opacity:.4;cursor:not-allowed}
input[type=color]{border:0;background:none;padding:0;width:27px;height:27px;cursor:pointer;flex-shrink:0}
input[type=color]::-webkit-color-swatch-wrapper{padding:0}
input[type=color]::-webkit-color-swatch{border:1px solid #00000030;border-radius:2px}
.hex-input{width:86px}
.check-input{accent-color:#222;cursor:pointer}

.documentation{width:100%;max-width:840px;margin:44px auto 0;padding-top:30px;border-top:1px solid var(--line)}
.section-heading{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.section-heading h2{margin:0;font-size:20px;line-height:1.4;letter-spacing:-.6px;font-weight:400}
.copy-button{display:grid;place-items:center;width:30px;height:30px;padding:0;color:#777}
.copy-status{font-size:10px;color:var(--muted)}
.code-language,.section-meta{margin-left:auto;font-size:9px;letter-spacing:.7px;color:var(--muted)}
.code-block{margin:0;padding:24px;background:#f5f5f5;border-radius:4px;overflow-x:auto;tab-size:2;font-family:inherit;font-size:12px;line-height:1.9;color:#444;scrollbar-width:thin}
code{font-family:inherit}
.docs-note{font-size:10px;line-height:1.8;color:var(--muted);margin:12px 0 0}
.docs-note code{color:#444}
.props-heading{margin-top:46px}
.table-scroll{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:4px;scrollbar-width:thin;scrollbar-color:#ccc transparent}
table{width:100%;min-width:660px;border-collapse:collapse;text-align:left;font-size:11px;line-height:1.7;background:#fafafa}
th,td{padding:15px 16px;border-bottom:1px solid var(--line);vertical-align:top;font-weight:400}
thead th{background:#ededed;color:#333;font-size:11px}
tbody th{width:19%;color:#292929}
tbody td:nth-child(2){width:37%;color:#666}
tbody td:nth-child(3){width:15%;color:#777;overflow-wrap:anywhere}
tbody td:nth-child(4){width:29%;color:#666}
tbody tr:last-child>*{border-bottom:0}
.prop-default{display:block;color:#888;font-size:10px;margin-top:5px}
.required-tag{display:block;width:max-content;margin-top:5px;font-size:8px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid #aaa;color:#666}
.api-signature{margin:-4px 0 0;font-size:11px;line-height:1.8;overflow-wrap:anywhere;color:#555}
.api-signature+.docs-note{margin:7px 0 18px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.noscript{margin:40px;color:var(--muted)}

@media(min-width:1600px){
  .workspace{gap:60px;margin-top:52px}.stage{padding-top:12px}.scene-card{width:840px;height:500px}
  .stage-heading,.preview-metrics{width:min(840px,100%)}.panel{max-height:calc(100svh - 190px)}
}
@media(max-width:1050px){
  .topbar{margin:0 24px;height:76px}.workspace{width:calc(100% - 48px);gap:24px;grid-template-columns:minmax(0,1fr) 284px;margin-top:26px}
  .panel{max-height:calc(100svh - 126px)}.panel-content{padding-left:13px;padding-right:13px}
  .scene-card{height:clamp(240px,calc(100svh - 360px),400px)}
  .preview-metrics{gap:12px;flex-wrap:wrap;padding:12px 0;min-height:50px}.render-size{width:100%;margin-left:0}
  .control-label{min-width:93px;font-size:10px}.code-block{font-size:11px;padding:20px}
}
@media(max-width:780px){
  .topbar{height:70px;margin:0 20px}.wordmark{font-size:18px;gap:9px}.page-label{font-size:10px}
  .workspace{width:calc(100% - 40px);display:block;margin:24px auto 48px}.stage{width:100%;padding:0}
  .scene-card{width:100%;height:360px}.stage-heading,.preview-metrics{width:100%}.panel{display:none}
  .carousel{margin-top:13px}.card-heading{left:20px;right:20px;top:19px}h1{font-size:17px}
  .preview-metrics{gap:10px 14px;flex-wrap:wrap}.render-size{width:auto;margin-left:auto}
  .documentation{margin-top:36px;padding-top:25px}.section-heading h2{font-size:18px}
  .code-block{padding:18px;font-size:11px}.props-heading{margin-top:34px}.docs-note{font-size:10px}
}
@media(max-width:430px){
  .scene-card{height:320px}.card-heading{left:17px;right:17px}
  .preview-metrics{flex-wrap:wrap;row-gap:8px;column-gap:16px}.render-size{width:100%;margin-left:0}
  .metric{gap:6px}.carousel{width:250px}.section-meta{font-size:8px;letter-spacing:0}.code-language{font-size:8px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
