:root{--bg: #0b0b1a;--neon: #00e5ff;--neon-2: #ff2e97;--accent: #ffe600}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:manipulation}html,body,#root{margin:0;height:100%;width:100%;overflow:hidden;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;color:#fff}.stage{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 20%,#1a1a3a 0%,var(--bg) 70%)}canvas{display:block;width:100%;height:100%;touch-action:none}.hud{position:absolute;top:max(16px,env(safe-area-inset-top));left:0;right:0;display:flex;justify-content:space-between;padding:0 20px;font-variant-numeric:tabular-nums;pointer-events:none}.hud .score{font-size:32px;font-weight:800;letter-spacing:1px;text-shadow:0 0 12px var(--neon)}.hud .best{font-size:15px;opacity:.65;margin-top:6px}.hud-right{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.hud .coins{font-size:22px;font-weight:700;text-shadow:0 0 10px rgba(255,230,0,.6)}.hud .mult{font-size:26px;font-weight:900;color:var(--accent);text-shadow:0 0 14px rgba(255,230,0,.8);animation:pop .18s ease}@keyframes pop{0%{transform:scale(1.4)}to{transform:scale(1)}}.mute{position:absolute;bottom:max(18px,env(safe-area-inset-bottom));right:18px;z-index:5;pointer-events:auto;cursor:pointer;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.15);background:#ffffff14;font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center}.mute:active{transform:scale(.92)}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center;padding:24px;background:#0808168c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.title{font-size:clamp(40px,12vw,76px);font-weight:900;line-height:.95;margin:0;background:linear-gradient(90deg,var(--neon),var(--neon-2));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 20px rgba(0,229,255,.5))}.subtitle{font-size:16px;opacity:.8;max-width:320px;line-height:1.5}.big-score{font-size:20px;opacity:.9}.big-score b{font-size:40px;display:block;color:var(--accent);text-shadow:0 0 16px rgba(255,230,0,.6)}.btn{pointer-events:auto;cursor:pointer;border:none;border-radius:999px;padding:16px 44px;font-size:20px;font-weight:800;color:#05121a;background:linear-gradient(90deg,var(--neon),#7bffea);box-shadow:0 0 24px #00e5ff8c;transition:transform .08s ease}.btn:active{transform:scale(.95)}.hint{font-size:14px;opacity:.55;margin-top:4px}