@font-face{font-family:Space Grotesk;src:url(/fonts/space-grotesk.woff2) format("woff2");font-weight:300 700;font-display:swap}:root{--bg: #0b0d13;--bg-elevated: #12151f;--surface: rgba(255, 255, 255, .04);--surface-2: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .09);--border-strong: rgba(255, 255, 255, .16);--text: #f2f4f8;--text-dim: #9aa3b5;--text-faint: #5c6577;--c-audio: #a78bfa;--c-precision: #22d3ee;--c-reflex: #fbbf24;--c-memory: #f472b6;--c-knowledge: #34d399;--c-physics: #fb923c;--accent: var(--c-precision);--good: #34d399;--bad: #f87171;--r-lg: 24px;--r-md: 16px;--r-sm: 10px;--shadow-card: 0 8px 32px rgba(0, 0, 0, .45);--shadow-pop: 0 14px 48px rgba(0, 0, 0, .6);--font: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--safe-bottom: env(safe-area-inset-bottom, 0px)}*,*:before,*:after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.45;min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none}img,svg,canvas{display:block;max-width:100%}button,input{font:inherit;color:inherit}a{color:inherit;text-decoration:none}::selection{background:#22d3ee59}body{background:radial-gradient(1100px 600px at 85% -10%,rgba(167,139,250,.12),transparent 60%),radial-gradient(900px 500px at -10% 20%,rgba(34,211,238,.1),transparent 55%),radial-gradient(800px 600px at 50% 110%,rgba(251,146,60,.07),transparent 60%),var(--bg);background-attachment:fixed}#root{min-height:100dvh;display:flex;flex-direction:column}.display{font-weight:700;letter-spacing:-.03em;line-height:1.05}.tabular{font-variant-numeric:tabular-nums}.dim{color:var(--text-dim)}.faint{color:var(--text-faint)}.gradient-text{background:linear-gradient(100deg,#22d3ee,#a78bfa,#f472b6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.container{width:100%;max-width:1080px;margin:0 auto;padding:0 20px}.game-container{width:100%;max-width:560px;margin:0 auto;padding:0 16px calc(24px + var(--safe-bottom));flex:1;display:flex;flex-direction:column}.btn{--btn-bg: var(--surface-2);--btn-glow: transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border:1px solid var(--border-strong);border-radius:999px;background:var(--btn-bg);color:var(--text);font-weight:600;font-size:16px;cursor:pointer;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent;transition:transform .12s ease,box-shadow .2s ease,background .2s ease,border-color .2s;touch-action:manipulation}.btn:hover{border-color:#ffffff47}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.45;cursor:default;transform:none}.btn-primary{--btn-bg: linear-gradient(135deg, var(--accent), color-mix(in oklab, var(--accent) 60%, #7c3aed));border:none;color:#0b0d13;box-shadow:0 6px 24px color-mix(in srgb,var(--accent) 35%,transparent)}.btn-primary:hover{box-shadow:0 8px 32px color-mix(in srgb,var(--accent) 50%,transparent)}.btn-lg{padding:18px 36px;font-size:18px}.btn-sm{padding:9px 16px;font-size:14px}.btn-icon{padding:10px;width:44px;height:44px;border-radius:14px}.card{background:linear-gradient(180deg,#ffffff0e,#ffffff06);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-card)}.game-tile{position:relative;display:flex;flex-direction:column;gap:10px;padding:20px;border-radius:var(--r-lg);background:radial-gradient(140% 100% at 50% 0%,color-mix(in srgb,var(--tile-accent) 13%,transparent),transparent 55%),linear-gradient(180deg,#ffffff0d,#ffffff05);border:1px solid var(--border);cursor:pointer;overflow:hidden;transition:transform .18s cubic-bezier(.34,1.56,.64,1),border-color .2s,box-shadow .25s;-webkit-tap-highlight-color:transparent}.game-tile:hover{transform:translateY(-4px) scale(1.015);border-color:color-mix(in srgb,var(--tile-accent) 55%,var(--border));box-shadow:0 16px 44px #00000080,0 0 0 1px color-mix(in srgb,var(--tile-accent) 25%,transparent)}.game-tile:active{transform:translateY(-1px) scale(.99)}.game-tile .tile-emoji{font-size:34px;line-height:1;filter:drop-shadow(0 4px 12px color-mix(in srgb,var(--tile-accent) 45%,transparent))}.game-tile h3{font-size:18px;font-weight:700;letter-spacing:-.02em}.game-tile p{font-size:13.5px;color:var(--text-dim)}.game-tile .tile-best{margin-top:auto;font-size:12.5px;color:color-mix(in srgb,var(--tile-accent) 80%,white);font-weight:600;font-variant-numeric:tabular-nums}.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 15px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text-dim);font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;transition:all .15s;-webkit-tap-highlight-color:transparent}.chip:active{transform:scale(.95)}.chip.active{background:color-mix(in srgb,var(--chip-accent, var(--accent)) 18%,transparent);border-color:color-mix(in srgb,var(--chip-accent, var(--accent)) 55%,transparent);color:var(--text)}.input{width:100%;padding:14px 18px;border-radius:var(--r-md);border:1px solid var(--border-strong);background:#0000004d;color:var(--text);font-size:16px;outline:none;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}.input::placeholder{color:var(--text-faint)}.t-slider{--sl-fill: var(--accent);appearance:none;-webkit-appearance:none;width:100%;height:34px;background:transparent;cursor:pointer;touch-action:none}.t-slider::-webkit-slider-runnable-track{height:12px;border-radius:999px;background:var(--sl-track, rgba(255, 255, 255, .1));border:1px solid rgba(255,255,255,.08)}.t-slider::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:#fff;border:3px solid var(--sl-fill);margin-top:-9px;box-shadow:0 2px 12px #00000080,0 0 0 6px color-mix(in srgb,var(--sl-fill) 18%,transparent);transition:transform .1s}.t-slider:active::-webkit-slider-thumb{transform:scale(1.15)}.t-slider::-moz-range-track{height:12px;border-radius:999px;background:var(--sl-track, rgba(255, 255, 255, .1))}.t-slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:#fff;border:3px solid var(--sl-fill);box-shadow:0 2px 12px #00000080}.topbar{display:flex;align-items:center;gap:12px;padding:14px 0}.topbar .tb-title{font-size:17px;font-weight:700;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}.countdown-num{font-size:120px;font-weight:700;letter-spacing:-.04em;color:var(--accent);animation:cd-pop .9s cubic-bezier(.22,1,.36,1) both;text-shadow:0 0 60px color-mix(in srgb,var(--accent) 55%,transparent)}@keyframes cd-pop{0%{transform:scale(1.6);opacity:0}20%{transform:scale(1);opacity:1}85%{opacity:1}to{transform:scale(.92);opacity:0}}.score-hero{font-size:clamp(64px,18vw,96px);font-weight:700;letter-spacing:-.045em;line-height:1;font-variant-numeric:tabular-nums}.pb-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:13px;font-weight:700;background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#1a1200;animation:pop-in .5s cubic-bezier(.34,1.56,.64,1) both}.lb-row{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--r-sm);font-size:15px}.lb-row.me{background:color-mix(in srgb,var(--accent) 14%,transparent);outline:1px solid color-mix(in srgb,var(--accent) 40%,transparent)}.lb-row .lb-rank{width:34px;font-weight:700;color:var(--text-faint);font-variant-numeric:tabular-nums}.lb-row .lb-rank.top{color:#fbbf24}.lb-row .lb-name{flex:1;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lb-row .lb-score{font-weight:700;font-variant-numeric:tabular-nums}@keyframes pop-in{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}@keyframes rise-in{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-10px)}40%{transform:translate(9px)}60%{transform:translate(-6px)}80%{transform:translate(4px)}}@keyframes pulse-glow{0%,to{opacity:1}50%{opacity:.55}}.anim-pop{animation:pop-in .35s cubic-bezier(.34,1.56,.64,1) both}.anim-rise{animation:rise-in .4s cubic-bezier(.22,1,.36,1) both}.anim-shake{animation:shake .4s ease both}.stagger>*{animation:rise-in .45s cubic-bezier(.22,1,.36,1) both}.stagger>*:nth-child(1){animation-delay:.03s}.stagger>*:nth-child(2){animation-delay:.07s}.stagger>*:nth-child(3){animation-delay:.11s}.stagger>*:nth-child(4){animation-delay:.15s}.stagger>*:nth-child(5){animation-delay:.19s}.stagger>*:nth-child(6){animation-delay:.23s}.stagger>*:nth-child(7){animation-delay:.27s}.stagger>*:nth-child(8){animation-delay:.31s}.game-canvas-wrap{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);background:var(--bg-elevated);touch-action:none;user-select:none;-webkit-user-select:none}.game-canvas-wrap canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none}.hud{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 4px;font-weight:700;font-variant-numeric:tabular-nums}.hud .hud-pill{display:inline-flex;align-items:center;gap:7px;background:var(--surface-2);border:1px solid var(--border);padding:7px 14px;border-radius:999px;font-size:14.5px}.choice-btn{width:100%;text-align:left;padding:15px 18px;border-radius:var(--r-md);border:1px solid var(--border-strong);background:var(--surface);font-size:16px;font-weight:600;cursor:pointer;transition:all .13s;-webkit-tap-highlight-color:transparent}.choice-btn:not(:disabled):hover{background:var(--surface-2);border-color:#ffffff4d}.choice-btn:not(:disabled):active{transform:scale(.98)}.choice-btn.correct{background:color-mix(in srgb,var(--good) 22%,transparent);border-color:var(--good)}.choice-btn.wrong{background:color-mix(in srgb,var(--bad) 22%,transparent);border-color:var(--bad)}.round-dots{display:flex;gap:6px;justify-content:center}.round-dots span{width:8px;height:8px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border);transition:all .2s}.round-dots span.done{background:var(--accent);border-color:var(--accent)}.round-dots span.now{background:var(--text);transform:scale(1.3)}.sheet-backdrop{position:fixed;inset:0;background:#04060ab3;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:fade-in .2s ease both}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.sheet{width:100%;max-width:560px;max-height:82dvh;overflow-y:auto;background:var(--bg-elevated);border:1px solid var(--border-strong);border-bottom:none;border-radius:28px 28px 0 0;padding:24px 20px calc(28px + var(--safe-bottom));animation:sheet-up .32s cubic-bezier(.22,1,.36,1) both}@keyframes sheet-up{0%{transform:translateY(60px);opacity:0}to{transform:none;opacity:1}}@media(min-width:640px){.sheet-backdrop{align-items:center}.sheet{border-radius:28px;border-bottom:1px solid var(--border-strong)}}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:99px;border:2px solid var(--bg)}::-webkit-scrollbar-track{background:transparent}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}