:root{--bg: #121317;--panel: #1b1d23;--panel2: #23262e;--line: #2f333d;--text: #e7e8ec;--muted: #9aa0ad;--accent: #e0206a;--accent2: #ff6fa3;--ok: #3fc37d;--err: #ff6b6b;color-scheme:dark;font:13px/1.35 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,select,input{font:inherit;color:inherit}button{background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:4px 9px;cursor:pointer}button:hover:not(:disabled){border-color:var(--muted)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.on{border-color:var(--accent2);color:var(--accent2)}button.ghost{background:transparent}select,input[type=text],input:not([type]),input[type=number]{background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:3px 6px}input[type=number]{width:70px}input[type=color]{width:34px;height:24px;padding:0;border:1px solid var(--line);border-radius:4px;background:none}.studio{display:flex;flex-direction:column;height:100vh}.topbar{display:flex;align-items:center;gap:14px;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--panel);flex-wrap:wrap}.topbar .brand{color:var(--accent2);letter-spacing:.02em;margin-right:6px}.topbar .group{display:flex;align-items:center;gap:6px}.topbar .label{color:var(--muted)}.topbar .right-end{margin-left:auto}.check{display:flex;align-items:center;gap:4px;color:var(--muted)}.studio-body{flex:1;display:grid;grid-template-columns:320px 1fr 300px;min-height:0}.left,.right{overflow-y:auto;background:var(--panel);border-right:1px solid var(--line)}.right{border-right:0;border-left:1px solid var(--line);padding:10px;display:flex;flex-direction:column;gap:14px}.center{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:14px;min-width:0;min-height:0}.section{border-bottom:1px solid var(--line)}.section-head{width:100%;display:flex;justify-content:space-between;background:none;border:0;border-radius:0;padding:9px 12px;font-weight:600;text-align:left}.section-head .count{color:var(--muted);font-weight:400}.section-body{padding:4px 12px 12px;display:flex;flex-direction:column;gap:7px}.chips{display:flex;flex-wrap:wrap;gap:5px}.row{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.field{display:flex;align-items:center;gap:8px;justify-content:space-between}.field input[type=range]{flex:1}.hint{color:var(--muted);font-size:12px}a.hint{text-decoration:underline}.slider{display:grid;grid-template-columns:92px 1fr 38px 22px;align-items:center;gap:6px}.slider .name{color:var(--muted);overflow:hidden;text-overflow:ellipsis}.slider.changed .name{color:var(--text)}.slider .val{text-align:right;font-variant-numeric:tabular-nums;color:var(--muted)}.slider .reset{padding:0 4px;border:0;background:none}.items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px}.items li{display:flex;align-items:center;justify-content:space-between;gap:4px;background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:2px 4px}.items li.sel{border-color:var(--accent2)}.items li.hidden .item-name{opacity:.45;text-decoration:line-through}.item-name{background:none;border:0;text-align:left;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-tools{display:flex;gap:2px}.item-tools button{padding:0 5px;border:0;background:none}.textform{display:flex;flex-direction:column;gap:5px;padding:6px;border:1px dashed var(--line);border-radius:6px}.inspector{display:flex;flex-direction:column;gap:8px}.inspector.empty{color:var(--muted)}.inspector h3,.library h3{margin:0 0 4px;font-size:13px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:6px}.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}.vec{display:flex;flex-direction:column;gap:3px;margin:4px 0}.vec-title{font-size:12px}.axis{display:flex;align-items:center;gap:4px;color:var(--muted)}.axis input{width:100%;min-width:0}.val{min-width:36px;text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}.library ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.library li{display:flex;align-items:center;gap:6px}.thumb{width:40px;height:40px;object-fit:cover;border-radius:4px;background:var(--panel2)}.frame{display:flex;flex-direction:column;align-items:center;gap:8px;max-height:100%}.screen{position:relative;overflow:hidden;background:#000}.screen canvas{width:100%;height:100%;object-fit:cover;display:block;touch-action:none}.screen canvas.mirrored{transform:scaleX(-1)}.frame-phone .screen{height:min(74vh,780px);aspect-ratio:9 / 16;border-radius:34px;border:10px solid #07080a;box-shadow:0 0 0 2px #2b2e36}.frame-browser .screen{width:min(62vw,1000px);aspect-ratio:16 / 9;border-radius:8px;border:1px solid #2b2e36;border-top:28px solid #262931}.frame-none .screen{max-width:62vw;max-height:74vh}.frame-none .screen canvas{width:auto;height:auto;max-width:62vw;max-height:74vh;object-fit:contain}.safe-area{position:absolute;top:6%;right:5%;bottom:5%;left:5%;border:1px dashed rgba(255,255,255,.25);border-radius:22px;pointer-events:none}.placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--muted);padding:20px;text-align:center}.stage-foot{color:var(--muted);font-size:12px;min-height:16px}.status{margin-top:6px;color:var(--muted);min-height:18px;max-width:90%;text-align:center}.status.error{color:var(--err)}