html,body{color:#eee;background:#000;height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}#stage{background:#000;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#canvas{width:100%;height:100%;display:block}#paused{color:#fff;opacity:0;pointer-events:none;background:#00000059;border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:-36px 0 0 -36px;transition:opacity .25s;display:flex;position:absolute;top:50%;left:50%}body.paused #paused{opacity:1}#hint{color:#ffffffeb;letter-spacing:.02em;white-space:nowrap;opacity:0;pointer-events:none;background:#0006;border-radius:16px;padding:7px 14px;font-size:13px;transition:opacity .8s;position:absolute;bottom:7%;left:50%;transform:translate(-50%)}#hint.show{opacity:1}#pausebtn{color:#fff;cursor:pointer;opacity:0;pointer-events:none;background:#00000061;border:none;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;transition:opacity .3s;display:flex;position:absolute;bottom:14px;left:14px}body.controls #pausebtn{opacity:1;pointer-events:auto}#pausebtn .i-play,body.paused #pausebtn .i-pause{display:none}body.paused #pausebtn .i-play{display:block}body.playing.controls{cursor:crosshair}body.playing:not(.controls){cursor:none}#overlay{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#00000080;justify-content:center;align-items:center;transition:opacity .6s;display:flex;position:absolute;inset:0}#overlay.loading:not(.ready){background:#000}#overlay.hidden{opacity:0;pointer-events:none}#overlay .card{text-align:center;max-width:600px;padding:24px}#overlay 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#00e5ff73;border-radius:20px;align-items:center;gap:6px;padding:8px 16px;font-size:13px;transition:opacity .3s,background .2s,box-shadow .2s;display:flex;position:absolute;bottom:14px;right:14px;box-shadow:0 0 10px #00e5ff33}body.controls #quick-vr{opacity:1;pointer-events:auto}#quick-vr:hover{color:#fff;background:#00e5ff4d;box-shadow:0 0 18px #00e5ff66}#vr-live-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;pointer-events:none;z-index:100;background:#000000a6;border:1px solid #ff3c3c66;border-radius:20px;align-items:center;gap:8px;padding:6px 14px;font-size:13px;font-weight:500;display:none;position:absolute;top:14px;right:14px;box-shadow:0 2px 10px #00000080}#vr-live-badge .dot{background:#ff334b;border-radius:50%;width:8px;height:8px;animation:1.5s ease-in-out infinite vr-blink;box-shadow:0 0 8px #ff334b}@keyframes vr-blink{0%,to{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.85)}}body.in-vr #vr-live-badge{display:flex}body.in-vr 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input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2)}.tune-checkbox-group{margin-top:10px;margin-bottom:16px}.tune-checkbox-label{color:#bbb;cursor:pointer;align-items:center;gap:8px;font-size:12px;display:flex}.tune-actions-row{gap:8px;margin-top:8px;display:flex}.tune-btn{cursor:pointer;border:none;border-radius:8px;flex:1;padding:8px 10px;font-size:12px;font-weight:500;transition:all .2s}.tune-btn-save{color:#fff;background:linear-gradient(135deg,#00b4db,#0083b0);box-shadow:0 4px 12px #00b4db59}.tune-btn-save:hover{transform:translateY(-1px);box-shadow:0 6px 16px #00b4db99}.tune-btn-reset{color:#aaa;background:#ffffff1a;border:1px solid #ffffff26}.tune-btn-reset:hover{color:#fff;background:#ffffff2e}.tune-toast{color:#0fa;text-align:center;background:#00ffaa2e;border:1px solid #0fa6;border-radius:6px;margin-top:10px;padding:6px 10px;font-size:11px;animation:.3s fadeIn}.tune-toast.hidden{display:none}