:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#111827;color:#e5eaf0;font-synthesis:none;--line:#2e394c;--muted:#99a9bc;--mint:#b5eccf}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}button,input,textarea,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;border:1px solid #405068;background:#263448;border-radius:9px;padding:10px 14px;min-height:44px;font-size:13px}button:hover{background:#34475e}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,textarea:focus-visible,select:focus-visible,canvas:focus-visible{outline:3px solid #d7b780;outline-offset:3px}a{color:var(--mint);text-decoration:none}.shell{max-width:1400px;padding:0 38px;margin:auto}header{height:85px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{font-size:13px;letter-spacing:1.2px;font-weight:700;color:#e8ecee}.brand span{color:#92a0b2;font-size:10px;margin-left:12px}nav{display:flex;gap:25px;font-size:12px}.intro{padding:40px 0 30px}.eyebrow{font-size:10px;letter-spacing:1.5px;color:#a6bbc7}.intro h1{font-weight:500;letter-spacing:-2px;font-size:46px;line-height:1.12;margin:14px 0}.intro h1 em{font-style:normal;color:var(--mint)}.intro>p:last-child{max-width:570px;color:var(--muted);font-size:14px;line-height:1.7}.workspace{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.8fr);gap:24px;align-items:start}.world-panel{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#182233;position:sticky;top:16px}.world-top{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--line);font-size:10px;letter-spacing:1px}.world-top>span{display:flex;align-items:center;gap:10px}.world-top i{width:6px;height:6px;border-radius:50%;background:var(--mint)}.world-top>div{display:flex;align-items:center;gap:12px}.world-top button{font-size:23px;padding:3px 12px;background:transparent;border-color:transparent}.world-top output{width:28px;text-align:center}#stage{aspect-ratio:1;position:relative;background:#161c2c}#studio-world{display:block;width:100%;height:100%;image-rendering:pixelated;touch-action:manipulation}.cpu-frame-surface{position:absolute;inset:0;width:100%;height:100%;image-rendering:pixelated;pointer-events:none}.world-foot{display:flex;align-items:center;justify-content:space-between;padding:13px 18px;color:var(--muted);font-size:11px;border-top:1px solid var(--line);gap:12px}.world-foot select{background:#263448;border:1px solid #405068;color:#e5eaf0;padding:6px;border-radius:6px;font-size:11px}.world-foot label{white-space:nowrap}.play-controls{display:flex;align-items:center;justify-content:center;gap:10px;padding:8px 16px}.arrows{display:grid;grid-template-columns:repeat(3,42px);gap:4px}.arrows button{padding:5px;font-size:21px;min-height:40px;touch-action:none;user-select:none}.arrows button:first-child{grid-column:2}.arrows button:nth-child(2){grid-column:1}.play-controls>button{font-size:11px}#studio-jump{background:#b5eccf;color:#173d33;min-height:62px}.hint{text-align:center;color:#7d91a9;font-size:10px;padding:0 12px 8px}.editor{background:#1b2637;border:1px solid var(--line);border-radius:16px;padding:23px}.editor-heading{display:flex;justify-content:space-between;gap:10px;align-items:center}#model-badge{font-size:8px;letter-spacing:.5px;color:#91a6bc;border:1px solid #3e5067;padding:6px;border-radius:4px;white-space:nowrap}#load-panel{padding:18px 0;border-bottom:1px solid var(--line)}h2{font-size:19px;font-weight:550;letter-spacing:-.4px;margin:0 0 10px}p{font-size:12px;color:#a6b5c5;line-height:1.7}#load-panel p{margin:0 0 15px}.primary{background:var(--mint);border-color:var(--mint);color:#163c30;font-weight:600}.primary:hover{background:#d4f8e6}.editor form{padding:20px 0 12px}.editor label{font-size:12px;display:block;margin-bottom:10px;color:#d3dfe7}textarea{resize:vertical;width:100%;background:#121d2e;color:#eef4ef;border:1px solid #445972;border-radius:8px;padding:13px;font-size:16px;line-height:1.5}textarea::placeholder{color:#768ba1}textarea:disabled{opacity:.55}.submit-row{display:flex;gap:8px;margin-top:10px}.submit-row .primary{flex:1}.suggestions{display:flex;flex-wrap:wrap;gap:6px}.suggestions button{font-size:11px;background:#223447;padding:8px 10px;border-color:#3b4f66}.groups{border-top:1px solid var(--line);padding-top:14px;margin-top:16px}.groups h3{font-size:11px;letter-spacing:.6px;text-transform:uppercase;font-weight:500;color:#829ab1;margin:0}.groups #world-groups{font-size:13px;color:#c3dbc9}.groups p:last-child{font-size:10px;color:#8197ad}.progress-track{height:3px;overflow:hidden;border-radius:2px;background:#324256;margin:12px 0}.progress-track span{display:block;width:0;height:100%;background:var(--mint)}#studio-status{color:#b5cbbc;min-height:24px}details{border-top:1px solid var(--line);padding-top:15px;margin-top:15px;font-size:11px;color:#a7bbcd;line-height:1.7}summary{cursor:pointer;color:#b7cbdc;min-height:26px}.recipe textarea{font-family:ui-monospace,Consolas,monospace;font-size:11px;white-space:pre}.recipe button{margin-top:8px}footer{display:flex;justify-content:space-between;gap:20px;font-size:9px;letter-spacing:.7px;color:#7d93a8;padding:25px 0 35px}footer span{letter-spacing:0}
@media(max-width:900px){.shell{padding:0 22px}.workspace{gap:16px;grid-template-columns:minmax(0,1fr) minmax(300px,.8fr)}.editor{padding:17px}.world-top{padding:8px 12px}.play-controls{gap:6px;padding:8px}.arrows{grid-template-columns:repeat(3,36px)}.world-foot{padding:10px}.world-foot label{font-size:9px}#studio-respawn{display:none}.editor-heading{display:block}#model-badge{display:inline-block;margin-top:10px}}
@media(max-width:700px){.shell{padding:0 15px}header{height:67px}.brand{font-size:11px;letter-spacing:.4px}.brand span{margin-left:5px}nav{gap:12px;font-size:10px}nav a:last-child{display:none}.intro{padding:25px 0 15px}.intro h1{font-size:34px;letter-spacing:-1.4px}.intro .eyebrow{font-size:8px}.intro>p:last-child{font-size:12px}.workspace{display:flex;flex-direction:column;gap:16px}.world-panel{position:relative;top:auto;width:100%}.editor{width:100%;padding:18px}.editor-heading{display:flex}#model-badge{margin:0}.play-controls{padding:8px 12px;gap:10px}.arrows{grid-template-columns:repeat(3,40px)}#studio-respawn{display:block}.world-foot{font-size:10px}.world-top{padding:7px 12px}footer{font-size:8px;line-height:1.7}footer span{display:none}}
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