html,body{overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;background:#8fd3ff;height:100%;margin:0;font-family:Arial Rounded MT Bold,ui-rounded,system-ui,sans-serif;overflow:hidden}canvas#c{touch-action:none;width:100%;height:100%;position:fixed;inset:0}#controls{touch-action:none;z-index:5;position:fixed;inset:0}.btn{color:#fff;text-shadow:0 2px #111;letter-spacing:.5px;touch-action:none;box-sizing:border-box;white-space:pre-line;text-align:center;background:#ff5aa0cc;border:3px solid #111;border-radius:50%;justify-content:center;align-items:center;font-weight:900;line-height:1.1;display:flex;position:absolute;box-shadow:0 5px #111}.btn.jump{background:#ffc828d9}.btn.dive{background:#50b4ffd9}.btn.grab{background:#8cdc5ad9}.btn.down{filter:brightness(1.25);transform:translateY(4px);box-shadow:0 1px #111}.stick-base,.stick-knob{pointer-events:none;box-sizing:border-box;border-radius:50%;position:absolute;transform:translate(-50%,-50%)}.stick-base{background:#fff3;border:3px solid #0000008c}.stick-knob{background:#ffffffd9;border:3px solid #111;box-shadow:0 3px #111}.ghost{opacity:.3}#bar{top:calc(env(safe-area-inset-top) + 6px);color:#fff;z-index:20;white-space:nowrap;background:#111;border-radius:999px;align-items:center;gap:4px;padding:4px;font:600 12px system-ui;display:flex;position:fixed;left:50%;transform:translate(-50%);box-shadow:0 3px 10px #00000073}#bar button{color:#fff;font:inherit;background:#333;border:0;border-radius:999px;padding:7px 10px}#bar .label{text-align:center;min-width:120px;padding:0 6px}#stats{top:calc(env(safe-area-inset-top) + 50px);color:#fff;text-shadow:0 1px 2px #000;white-space:pre;pointer-events:none;z-index:10;font:10px ui-monospace,monospace;position:fixed;left:8px}#banner{text-align:center;color:#ffd400;-webkit-text-stroke:2px #111;text-shadow:0 5px #111;pointer-events:none;z-index:12;opacity:0;font:900 34px Arial Rounded MT Bold,system-ui;transition:opacity .3s;position:fixed;top:32%;left:0;right:0}#panel{color:#fff;z-index:30;width:min(340px,86vw);padding:calc(env(safe-area-inset-top) + 8px) 14px 30px;box-sizing:border-box;touch-action:pan-y;-webkit-user-select:text;user-select:text;background:#14141ef2;font:12px system-ui;display:none;position:fixed;top:0;bottom:0;right:0;overflow-y:auto}#panel.open{display:block}#panel h3{color:#ffd400;margin:16px 0 4px;font-size:13px}#panel .row{margin:6px 0}#panel .row label{justify-content:space-between;display:flex}#panel input[type=range]{width:100%}#panel button{border:0;border-radius:8px;margin:4px 4px 0 0;padding:8px 10px;font:600 12px system-ui}#panel textarea{width:100%;height:120px;margin-top:6px;font:11px ui-monospace,monospace}.warn{color:#ff6b6b}