: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;overscroll-behavior:none}#app{width:100%;max-width:480px;height:100dvh;margin:0 auto;position:relative;user-select:none;-webkit-user-select:none;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%;touch-action:none}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#070a18c7;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:opacity .25s ease;z-index:10}.overlay.hidden{opacity:0;pointer-events:none}.result-card{text-align:center;padding:36px 30px;border-radius:var(--radius, 14px);background:#121830eb;border:1px solid rgba(130,150,200,.16);min-width:250px;animation:card-in .3s cubic-bezier(.2,1.4,.4,1)}@keyframes card-in{0%{transform:scale(.88) translateY(12px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.hidden{display:none!important}.big-btn{display:block;width:100%;padding:15px 36px;font-size:17px;font-weight:700;color:#07101e;background:linear-gradient(180deg,#1fe0c0,#00c9a7);border:none;border-radius:12px;cursor:pointer;transition:transform .08s ease;font-family:inherit}.big-btn:active{transform:scale(.95)}.result-label{color:#6b7490;font-size:12px;letter-spacing:.3em;margin-left:.3em}.result-score{color:#e4e7f1;font-size:52px;font-weight:800;line-height:1.15;margin-bottom:6px}.result-rows{margin-bottom:20px}.result-sub{color:#9aa3b8;font-size:13px;margin-top:4px}.result-newbest{color:#ffb830;font-weight:700;font-size:16px;margin-top:4px}.result-sub.danger{color:#ff5a6e}@media (prefers-reduced-motion: reduce){.result-card{animation:none}}