:root{--bg: #0a0e27;--surface: #131736;--surface-2: #1b2147;--accent: #00c9a7;--accent-dim: #0a8a76;--text: #e4e7f1;--text-dim: #8a91b8;--danger: #ff5757;--warning: #ffb830;--border: #2a3166;--radius: 14px;--radius-sm: 8px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .25);--shadow-md: 0 8px 24px rgba(0, 0, 0, .35);--font-ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-num: "SF Mono", ui-monospace, "Roboto Mono", monospace;--ease: cubic-bezier(.22, 1, .36, 1);--press-scale: .96;--t-fast: .12s;--t-base: .2s}.fk-num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:.02em}.fk-btn{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius-sm);padding:var(--space-3) var(--space-4);font-family:var(--font-ui);font-weight:600;cursor:pointer;transition:transform var(--t-fast) var(--ease),background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}.fk-btn:active{transform:scale(var(--press-scale))}.fk-btn--primary{background:var(--accent);border-color:var(--accent);color:#03150f}.fk-btn--primary:active{background:var(--accent-dim)}@media (prefers-reduced-motion: reduce){.fk-btn{transition:none}}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100dvh;background:var(--bg);color:var(--text);font-family:system-ui,sans-serif;font-variant-numeric:tabular-nums;overflow:hidden;touch-action:none;-webkit-tap-highlight-color:transparent}#app{width:100%;max-width:480px;height:100dvh;margin:0 auto;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#game{display:block;width:100%;height:100%}#wrap{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}#game{display:block}#mute{position:absolute;bottom:12px;right:12px;width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:#141a3ab3;color:var(--text-dim);font-size:16px;display:flex;align-items:center;justify-content:center;z-index:5}#mute.off{opacity:.35}#mute:active{transform:scale(.92)}#over{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#070918c7;z-index:10;opacity:1;transition:opacity .25s}#over.hidden{opacity:0;pointer-events:none}#over .panel{width:300px;padding:28px 24px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);text-align:center}#over .ttl{color:var(--text-dim);font-size:14px;letter-spacing:3px;font-weight:700}#over .big{font-size:52px;font-weight:800;color:var(--accent);margin:8px 0 2px}#over .row{color:#ffd66e;font-weight:700;min-height:22px}#over .stats{display:flex;justify-content:center;gap:16px;color:var(--text-dim);font-size:14px;margin:12px 0 18px}#over button{width:100%;padding:14px;border-radius:var(--radius-sm);border:none;background:var(--accent);color:#04221c;font-size:18px;font-weight:800}#over button:active{transform:scale(.96)}