:root{color-scheme:dark;--bg: #101217;--panel: #171a20;--border: #2d323b;--text: #f0f2f5;--muted: #a3aab5;--accent: #c5ec8c}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.app-shell{max-width:1280px;padding:0 40px;margin:auto}header,footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:28px 0}header{border-bottom:1px solid var(--border)}.brand{display:flex;gap:6px;align-items:center;font-size:20px;font-weight:750;letter-spacing:-.6px}.brand>span:last-child{color:var(--muted);font-weight:450}.brand-icon{display:grid;place-items:center;width:34px;height:34px;background:var(--accent);color:#111;border-radius:8px;margin-right:8px}.milestone,.mono,.eyebrow,.screen-footer,.roadmap li>span{font-family:ui-monospace,monospace;font-size:12px}.milestone{border:1px solid var(--border);border-radius:30px;padding:5px 12px;color:var(--muted)}.intro{padding-top:52px;max-width:720px}.eyebrow{color:var(--accent);letter-spacing:2px}h1{font-size:clamp(30px,4vw,46px);line-height:1.2;letter-spacing:-1.8px;margin:15px 0}.intro>p:last-child{color:var(--muted);max-width:580px}.loader{padding:16px 0 32px}.load-button{position:relative;display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#151710;padding:12px 20px;border-radius:8px;font-weight:700;cursor:pointer}.load-button:hover{background:#dcf5a4}.load-button:focus-within{outline:3px solid var(--text);outline-offset:4px}.load-button input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.loader[aria-busy=true] .load-button{opacity:.65}.file-hint,.privacy{font-size:12px;color:var(--muted);margin:9px 0 0}.workspace{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:start}.video-panel,.debug-panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden}.panel-heading{display:flex;justify-content:space-between;align-items:center;padding:17px 22px;border-bottom:1px solid var(--border)}h2{font-size:14px;font-weight:600;margin:0}.mono{color:var(--muted)}.screen{position:relative;margin:20px;background:#090b0e;aspect-ratio:4 / 3;border:1px solid #242930;border-radius:5px}canvas{width:100%;height:100%;display:block;image-rendering:pixelated}canvas:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.input-hint{margin:0 22px 18px;color:var(--muted);font-size:12px}.playback-controls label{min-width:0;max-width:100%;font-size:12px}.playback-controls input[type=file]{display:block;width:100%;max-width:100%;margin-top:6px}.screen-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;padding:16px;text-align:center}.pixel-mark{font:800 52px/1 ui-monospace,monospace;color:#4e5944;letter-spacing:-10px;margin:0 0 28px -10px}.pixel-mark span{color:var(--accent)}.screen-placeholder strong{color:#c4c9d0;font-size:14px;font-weight:500}.screen-placeholder p{color:var(--muted);font-size:12px;margin:6px 0}.screen-footer{display:flex;justify-content:space-between;color:var(--muted);padding:0 22px 18px}.screen-footer i{display:inline-block;width:6px;height:6px;background:var(--accent);border-radius:50%;margin-right:6px}.playback-controls{display:flex;flex-wrap:wrap;gap:10px;padding:0 22px 18px}.playback-controls button{min-height:44px;border:1px solid var(--border);border-radius:6px;padding:6px 18px;background:var(--panel);color:var(--text);cursor:pointer}.playback-controls button:disabled{opacity:.45;cursor:default}.playback-controls button:enabled:hover{border-color:var(--accent)}.status{margin:20px 22px;font-size:12px;display:inline-block;border:1px solid var(--border);border-radius:5px;padding:5px 10px;color:var(--muted)}.status.ready{color:var(--accent)}.status.error,.error-message{color:#ffb4af}.empty-state{padding:25px 28px 65px;text-align:center}.empty-state>span{font-size:40px;color:var(--muted)}h3{font-size:16px;font-weight:500;margin:16px 0 6px}.empty-state p{font-size:13px;color:var(--muted);max-width:290px;margin:auto}dl{margin:0 22px 20px;font-size:12px}dl>div{display:grid;grid-template-columns:1fr 1.2fr;gap:16px;padding:9px 0;border-bottom:1px solid var(--border)}dt{color:var(--muted)}dd{margin:0;text-align:right;overflow-wrap:anywhere;font-family:ui-monospace,monospace}.warnings,.error-message{margin:0 22px 22px;font-size:13px}.warnings{color:#f4ce8b;padding-left:18px}.roadmap{margin:40px 0;padding:24px 0;border-top:1px solid var(--border)}.roadmap h2{color:var(--muted)}.roadmap ol{display:flex;flex-wrap:wrap;gap:16px 28px;list-style:none;padding:0;font-size:12px}.roadmap li>span{color:var(--accent);margin-right:8px}footer{border-top:1px solid var(--border);color:var(--muted);font-size:12px}@media(max-width:800px){.workspace{grid-template-columns:1fr}.app-shell{padding:0 20px}.intro{padding-top:30px}}@media(max-width:480px){header{flex-wrap:wrap;padding:20px 0}.screen{margin:12px}footer{align-items:start;flex-direction:column}}