:root{--bg:#030304;--panel:rgba(8,10,12,.72);--line:#232a31;--ink:#dde3ea;--muted:#8b949e;--accent:#2f6feb;--accent-2:#4c8bf5;--rec:#c23b3b;--radius:10px}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);font:13px/1.45 system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}#stage{position:fixed;top:0;right:0;bottom:0;left:0}canvas#view{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);display:block;touch-action:none}#bar{position:fixed;left:0;right:0;top:0;height:44px;display:flex;align-items:center;gap:6px;padding:0 10px;z-index:6;background:linear-gradient(180deg,#030304eb,#03030400);padding-top:env(safe-area-inset-top)}.brand{display:flex;align-items:center;gap:7px;font-size:13px;letter-spacing:.01em}.brand b{font-weight:650}.brand .sep{color:var(--muted)}.brand #modelname{color:var(--muted);max-width:38vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mark{width:12px;height:12px;border-radius:3px;background:conic-gradient(from 210deg,#7aa2ff,#2f6feb 40%,#12203a 75%,#7aa2ff);box-shadow:0 0 12px #2f6feb8c}.grow{flex:1}.panel{position:fixed;z-index:5;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px 11px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 18px 46px #0000008c;width:246px;max-height:calc(100vh - 116px);overflow:auto}.panel.left{left:10px}.panel.right{right:10px}#panel-scene{top:56px}#panel-light{top:360px}#panel-rig{top:56px;left:266px}#panel-cam{top:56px}#panel-anim{top:352px}#help{left:10px;bottom:10px;width:auto;max-width:min(420px,calc(100vw - 20px))}#help div{color:var(--muted);line-height:1.75}#help b{color:var(--ink);font-weight:600}.panel[hidden]{display:none}h4{margin:0 0 8px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:650}hr{border:0;border-top:1px solid var(--line);margin:9px 0}.muted{color:var(--muted)}.mono{font:11.5px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre}.row{display:flex;gap:5px;flex-wrap:wrap;align-items:center;margin:4px 0}.row.wrap{gap:4px}.row label{color:var(--muted);min-width:50px}.row label.chk{min-width:0;display:flex;align-items:center;gap:4px;color:var(--muted)}button{background:#191e24;color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:4px 9px;font:12px system-ui;cursor:pointer;transition:background .12s,border-color .12s}button:hover{background:#222932;border-color:#33404d}button:active{transform:translateY(.5px)}button:disabled{opacity:.38;cursor:default}button.on{background:var(--accent);border-color:var(--accent-2);color:#fff}button.rec{background:var(--rec);border-color:#e05555;color:#fff}button.ghost{background:#14181db3;border-color:var(--line)}#bar button{padding:4px 10px}input[type=range]{flex:1;min-width:74px;accent-color:var(--accent);height:18px}input[type=color]{width:26px;height:20px;padding:0;border:1px solid var(--line);background:#191e24;border-radius:5px;cursor:pointer}input[type=number]{width:56px;background:#191e24;color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:3px 5px;font:12px system-ui}select{background:#191e24;color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:3px 5px;font:12px system-ui;max-width:100%}a#dl,a#dlimg{color:#6fa8ff;font-weight:600;text-decoration:none}a#dl:hover,a#dlimg:hover{text-decoration:underline}#status{min-height:16px;color:#9ecbff}#dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--rec);margin-right:6px;animation:blink 1s infinite}@keyframes blink{50%{opacity:.25}}#drop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9;display:none;place-items:center;background:#030304d1;border:2px dashed var(--accent-2);border-radius:14px;margin:10px}#drop.on{display:grid}#drop div{font-size:16px;color:#cfe0ff}#toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%);z-index:8;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:7px 16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 12px 30px #00000080}@media (max-width:900px){.panel{left:10px;right:10px;width:auto;max-height:62vh}#panel-scene,#panel-light,#panel-cam,#panel-anim,#panel-rig{top:52px}#panel-rig{left:10px;right:10px}#help{top:auto;bottom:10px;font-size:12px;max-height:34vh}#bar{overflow-x:auto;scrollbar-width:none}#bar::-webkit-scrollbar{display:none}}