*{margin:0;padding:0;box-sizing:border-box}:root{--ink: #1b1033;--pop: #ffb347;--pop2: #ff7eb3}html,body,#app{width:100%;height:100%;overflow:hidden}body{font-family:Trebuchet MS,Segoe UI,system-ui,sans-serif;background:radial-gradient(circle at 50% 20%,#2a1a55,#120a26 70%);color:#fff;-webkit-user-select:none;user-select:none;touch-action:none}#game{position:fixed;inset:0;display:block;width:100%;height:100%}#hud{position:fixed;top:16px;left:0;right:0;display:flex;justify-content:space-between;padding:0 18px;pointer-events:none;z-index:5}.hud-pill{background:#1b10338c;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:8px 18px;font-size:20px;font-weight:700;letter-spacing:.5px;font-variant-numeric:tabular-nums}.overlay{position:fixed;inset:0;display:grid;place-items:center;z-index:10;background:#0b06188c;backdrop-filter:blur(4px)}.card{text-align:center;background:linear-gradient(160deg,#3c266ee6,#1e123aeb);border:1px solid rgba(255,255,255,.16);border-radius:24px;padding:40px 44px;box-shadow:0 30px 80px #00000073;max-width:440px;animation:pop .35s cubic-bezier(.2,1.2,.4,1)}@keyframes pop{0%{transform:scale(.85) translateY(12px);opacity:0}}.card h1{font-size:44px;line-height:1.05;margin-bottom:6px}.card h1 span{color:var(--pop)}.card h1 .emoji{color:inherit}.tag{color:#d9cffb;font-size:17px;margin-bottom:22px}.controls{list-style:none;text-align:left;margin:0 auto 26px;display:inline-block;color:#efe9ff;font-size:15px;line-height:2}kbd{display:inline-block;background:#ffffff1f;border:1px solid rgba(255,255,255,.25);border-bottom-width:2px;border-radius:6px;padding:1px 8px;font-family:inherit;font-weight:700;font-size:13px;margin:0 1px}.result{font-size:34px;font-weight:800;color:var(--pop);margin-bottom:22px;font-variant-numeric:tabular-nums}button{font-family:inherit;font-size:19px;font-weight:800;letter-spacing:.3px;color:var(--ink);background:linear-gradient(180deg,var(--pop),#ff9e2c);border:none;border-radius:999px;padding:14px 34px;cursor:pointer;box-shadow:0 8px 22px #ff9e2c73;transition:transform .12s ease,box-shadow .12s ease}button:hover{transform:translateY(-2px);box-shadow:0 12px 28px #ff9e2c8c}button:active{transform:translateY(1px)}button.ghost{display:block;margin:12px auto 0;background:transparent;color:#efe9ff;box-shadow:none;border:1px solid rgba(255,255,255,.25);font-size:15px;padding:9px 22px}button.ghost:hover{background:#ffffff1a;box-shadow:none}.card.wide{max-width:560px}#levels-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:18px 0 4px}.lvl-world{grid-column:1 / -1;text-align:left;font-weight:800;font-size:13px;letter-spacing:1px;text-transform:uppercase;color:var(--pop);margin-top:10px}.lvl-btn{font-size:14px;font-weight:700;padding:12px 8px;border-radius:12px;background:#ffffff1a;border:1px solid rgba(255,255,255,.18);color:#fff;box-shadow:none;cursor:pointer;line-height:1.3}.lvl-btn small{display:block;font-weight:600;font-size:11px;color:#c9bdf2;font-variant-numeric:tabular-nums}.lvl-btn:hover{background:#ff9e2c4d;transform:translateY(-2px);box-shadow:none}#mute-btn,#menu-btn{position:fixed;bottom:16px;z-index:6;width:48px;height:48px;padding:0;font-size:22px;border-radius:50%;background:#1b10338c;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);box-shadow:none;color:#fff}#mute-btn{right:16px}#menu-btn{right:76px;font-size:20px}#mute-btn:hover,#menu-btn:hover{transform:translateY(-2px);box-shadow:none}.hidden{display:none!important}