:root{--paper:#f2f0e8;--ink:#000;--accent:#e0301e;--font:-apple-system, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, monospace;box-sizing:border-box}*,:before,:after{box-sizing:inherit}html,body{background:var(--paper);height:100%;color:var(--ink);font-family:var(--font);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none;margin:0;overflow:hidden}#world{cursor:pointer;display:block;position:fixed;top:0;left:0}#hud{left:50%;top:calc(env(safe-area-inset-top,0px) + 12px);background:var(--paper);color:var(--ink);border:2px solid var(--ink);text-align:center;pointer-events:none;min-width:140px;padding:6px 16px 7px;position:fixed;transform:translate(-50%)}#dist{letter-spacing:.02em;font-variant-numeric:tabular-nums;font-size:26px;font-weight:700;line-height:1}#modeLabel{margin-top:4px;font-size:12px;line-height:1}#bar{left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 14px);gap:8px;display:flex;position:fixed;transform:translate(-50%)}button{font:inherit;color:var(--ink);background:var(--paper);border:2px solid var(--ink);cursor:pointer;border-radius:0;align-items:center;gap:8px;min-height:44px;padding:0 14px;font-size:15px;font-weight:600;display:inline-flex}button svg{shape-rendering:crispedges;display:block}button.on{background:var(--accent);color:var(--paper)}button.quiet{border-color:#0000}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button:active{transform:translate(1px,1px)}#hint{left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 70px);background:var(--paper);border:2px solid var(--ink);text-align:center;pointer-events:none;width:max-content;max-width:88vw;padding:8px 12px;font-size:14px;transition:opacity .4s;position:fixed;transform:translate(-50%)}#hint.gone{opacity:0}#over,#sealed,#settings{justify-content:center;align-items:center;padding:20px;display:none;position:fixed;inset:0}#over.show,#sealed.show,#settings.show{display:flex}.panel{background:var(--paper);border:2px solid var(--ink);width:min(340px,90vw);box-shadow:6px 6px 0 var(--accent);padding:20px 20px 18px}.panel h2{color:var(--accent);margin:0 0 14px;font-size:24px;font-weight:700;line-height:1.1}.panel p{margin:0 0 6px;font-size:16px;line-height:1.35}.panel .note{margin-top:10px;font-size:13px}.panel .row{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}#shareOut{width:100%;font:13px / 1.2 var(--mono);background:var(--paper);color:var(--ink);border:2px solid var(--ink);margin-top:10px;padding:6px;display:block}#shareOut[hidden],#shareBtn[hidden]{display:none}.form{gap:12px;margin-bottom:16px;display:grid}.field{justify-content:space-between;align-items:center;gap:12px;font-size:15px;display:flex}.field select{font:inherit;color:var(--ink);background:var(--paper);border:2px solid var(--ink);border-radius:0;min-height:40px;padding:6px 8px}.field input[type=checkbox]{width:22px;height:22px;accent-color:var(--accent)}#debug{left:8px;top:calc(env(safe-area-inset-top,0px) + 8px);font:11px / 1.4 var(--mono);background:var(--paper);color:var(--ink);border:1px solid var(--ink);pointer-events:none;margin:0;padding:6px 8px;position:fixed}.fatal{max-width:40rem;padding:24px 16px}@media (prefers-reduced-motion:reduce){#hint{transition:none}}