:root{--panel:rgba(5,10,20,.9);--edge:rgba(170,205,255,.28);--text:#eef4ff;--muted:#a8b8d0;--accent:#799cff;--gold:#e5bc54;--danger:#c65d6f;--shadow:rgba(0,0,0,.62)}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#050b12;color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}button,input,select{font:inherit}.app,#scene{position:fixed;inset:0;width:100%;height:100%}#scene{touch-action:none;cursor:crosshair}.toolbar{position:fixed;z-index:20;top:max(10px,env(safe-area-inset-top));left:max(10px,env(safe-area-inset-left));display:flex;align-items:center;gap:18px;padding:9px 11px;border:1px solid var(--edge);background:rgba(5,10,20,.72);box-shadow:0 8px 30px var(--shadow);backdrop-filter:blur(8px)}h1,h2,h3{margin:0;font-weight:650}h1{font-size:clamp(1.25rem,2.6vw,2rem)}h2{font-size:1.12rem}h3{margin-bottom:9px;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:#c8d8ff}.eyebrow{display:block;margin-bottom:2px;color:var(--gold);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase}.toolbar-actions{display:flex;gap:6px}.button,.icon-button{border:1px solid rgba(204,220,255,.38);border-radius:3px;background:#2d426d;color:#f3f6ff;padding:.52rem .7rem;cursor:pointer;box-shadow:0 2px 0 rgba(0,0,0,.3);transition:background .12s,transform .12s,border-color .12s}.button:hover,.button:focus-visible,.icon-button:hover,.icon-button:focus-visible{background:#405b91;border-color:#e3ebff;outline:none}.button:active,.icon-button:active{transform:translateY(1px);box-shadow:0 1px 0 rgba(0,0,0,.3)}.button.primary{background:#536fc7;border-color:#adbefb}.button.finale{background:#9b7730;border-color:#f1d589}.icon-button{width:34px;height:34px;padding:0;font-size:1.25rem}.controls{position:fixed;z-index:30;top:0;right:0;width:min(350px,92vw);height:100dvh;padding:14px 14px calc(54px + env(safe-area-inset-bottom));overflow:auto;background:var(--panel);border-left:1px solid var(--edge);box-shadow:-14px 0 40px rgba(0,0,0,.4);transform:translateX(105%);transition:transform .2s ease;backdrop-filter:blur(12px)}.controls.open{transform:none}.panel-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:10px}.controls section{padding:12px 0;border-top:1px solid rgba(190,211,255,.14)}.control-label,.range label,.switch{font-size:.78rem;color:var(--muted)}.controls select+.control-label{display:block;margin-top:10px}select{width:100%;margin-top:5px;padding:.5rem;border:1px solid var(--edge);background:#111d36;color:var(--text)}.range{display:grid;gap:4px;margin-top:9px}.range label{display:flex;justify-content:space-between;gap:10px}.range output{color:#fff;font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--accent)}.switch{display:flex;align-items:center;gap:7px;margin-top:10px}.status{position:fixed;z-index:15;left:max(10px,env(safe-area-inset-left));bottom:max(10px,env(safe-area-inset-bottom));display:flex;gap:12px;flex-wrap:wrap;padding:7px 9px;border:1px solid var(--edge);background:rgba(5,10,20,.7);font-size:.75rem;color:var(--muted);pointer-events:none}.status strong{color:#fff}.instructions{position:fixed;z-index:12;left:50%;bottom:max(10px,env(safe-area-inset-bottom));transform:translateX(-50%);margin:0;padding:6px 9px;background:rgba(5,10,20,.55);font-size:.7rem;color:rgba(235,242,255,.72);pointer-events:none;white-space:nowrap}.controls.open~.instructions{display:none}@media(max-width:760px){.toolbar{right:8px;left:8px;justify-content:space-between;gap:8px}.toolbar-actions{gap:4px}.toolbar .button{padding:.45rem .5rem;font-size:.78rem}.toolbar .eyebrow{display:none}.controls{top:auto;bottom:0;width:100%;height:auto;max-height:62dvh;padding:13px 13px calc(58px + env(safe-area-inset-bottom));border-top:1px solid var(--edge);border-left:0;transform:translateY(105%)}.controls.open{transform:none}.status{right:8px;bottom:max(6px,env(safe-area-inset-bottom));justify-content:center}.instructions{display:none}}@media(max-width:470px){h1{font-size:1.05rem}.toolbar{padding:7px}.toolbar-actions .button{font-size:.72rem;padding:.4rem}.toolbar-actions #clearButton{display:none}.status{font-size:.68rem;gap:7px}.controls{max-height:68dvh}}