:root{--ink:#f2ead8;--panel:#141612b8;--line:#f2ead829;--accent:#d9b56c}*{box-sizing:border-box}html,body{height:100%;color:var(--ink);background:#0d0f0c;margin:0;font:13px/1.4 ui-sans-serif,-apple-system,Segoe UI,sans-serif;overflow:hidden}#scene{touch-action:none;width:100vw;height:100vh;display:block;position:fixed;inset:0}.fatal{text-align:center;place-items:center;padding:16px;font-family:Iowan Old Style,Palatino,Georgia,serif;font-size:18px;display:grid;position:fixed;inset:0}.panel{background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);border-radius:10px;width:min(320px,100vw - 32px);padding:14px 16px;position:fixed;bottom:16px;left:16px}.panel header{justify-content:space-between;align-items:center;display:flex}.panel h1{letter-spacing:.02em;margin:0;font:600 20px/1 Iowan Old Style,Palatino,Georgia,serif}.panel .row{justify-content:space-between;align-items:center;gap:8px;margin-top:10px;display:flex}.panel .presets{flex-wrap:wrap;justify-content:flex-start}.panel input[type=range]{accent-color:var(--accent);flex:1}.panel button,.panel select{font:inherit;color:var(--ink);border:1px solid var(--line);cursor:pointer;background:#ffffff0f;border-radius:6px;padding:5px 9px}.panel button:hover{border-color:var(--accent)}.panel [data-ui=clock]{font-variant-numeric:tabular-nums;min-width:44px}.panel .hint{opacity:.6;margin:10px 0 0;font-size:11px}.panel.collapsed .body{display:none}