:root{--bg: #06040f;--panel: rgba(16, 12, 36, .82);--cyan: #7df9ff;--magenta: #ff4d9d;--violet: #b06bff;--text: #e8e6ff;--muted: #9a95c4;--line: rgba(125, 249, 255, .18);--radius: 14px;font-family:Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:radial-gradient(1100px 620px at 15% -10%,rgba(176,107,255,.22),transparent 60%),radial-gradient(900px 520px at 95% 8%,rgba(255,77,157,.18),transparent 62%),var(--bg);color:var(--text);min-height:100%;overscroll-behavior:none;-webkit-text-size-adjust:100%}.app{max-width:1180px;margin:0 auto;padding:18px clamp(12px,3vw,28px) 28px;display:flex;flex-direction:column;gap:16px;min-height:100dvh}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.wordmark{margin:0;font-size:clamp(20px,3.4vw,30px);letter-spacing:.22em;font-weight:800;text-transform:uppercase;color:var(--magenta);text-shadow:0 0 18px rgba(255,77,157,.55)}.wordmark 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16px;backdrop-filter:blur(6px)}.hud-cell{display:flex;flex-direction:column;gap:2px}.hud-right{align-items:flex-end}.hud-wave{align-items:center}.hud-label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}.hud-value{font-size:clamp(20px,3vw,26px);font-variant-numeric:tabular-nums;color:var(--cyan);text-shadow:0 0 14px rgba(125,249,255,.4);transition:transform .12s ease}.hud-value.bump{transform:scale(1.18)}.hud-value.lives{color:var(--magenta);text-shadow:0 0 14px rgba(255,77,157,.45)}.stage{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:0 0 60px #7df9ff1f,inset 0 0 60px #0009;background:#06040f;aspect-ratio:2 / 3;max-height:min(74dvh,760px);margin-inline:auto;width:100%}canvas{display:block;width:100%;height:100%;touch-action:none}.overlay{position:absolute;inset:0;display:grid;place-items:center;padding:18px;background:#06040fb8;backdrop-filter:blur(4px);animation:fade .25s ease}.overlay.hidden{display:none}@keyframes fade{0%{opacity:0}to{opacity:1}}.panel{width:min(100%,340px);background:linear-gradient(180deg,#181034f2,#0c081cf2);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:0 18px 60px #0009}.panel h2{margin:4px 0 8px;font-size:26px;letter-spacing:.06em}.eyebrow{margin:0;font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--cyan)}.eyebrow.danger{color:var(--magenta)}.blurb{color:var(--muted);font-size:14px;line-height:1.5;margin:0 0 16px}.final{font-size:15px;color:var(--muted);margin:0 0 14px}.final strong{display:block;font-size:34px;color:var(--cyan);font-variant-numeric:tabular-nums}.primary{width:100%;border:0;border-radius:10px;padding:12px 18px;font-size:15px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#08030f;background:linear-gradient(100deg,var(--cyan),var(--violet));cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;box-shadow:0 0 22px #7df9ff59}.primary:hover{transform:translateY(-2px);box-shadow:0 0 32px #b06bff8c}.primary:disabled{opacity:.55;cursor:progress;transform:none}.ghost{margin-top:12px;width:100%;background:transparent;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px 14px;cursor:pointer;font-size:14px}.ghost:hover{border-color:var(--magenta);color:var(--magenta)}.ghost.small{width:auto;margin:0;padding:6px 12px;font-size:12px}.keys{list-style:none;margin:16px 0 0;padding:0;color:var(--muted);font-size:12.5px;line-height:1.9}kbd{background:#7df9ff1a;border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:11.5px}.touch-hint{display:none}.submit-row{display:flex;gap:8px}.submit-row input{flex:1 1 auto;min-width:0;background:#06040fe6;border:1px solid var(--line);border-radius:10px;color:var(--text);padding:11px 12px;font-size:15px}.submit-row input:focus{outline:2px solid var(--cyan);outline-offset:1px}.submit-row input[aria-invalid=true]{border-color:var(--magenta)}.submit-row .primary{width:auto;flex:0 0 auto;padding:12px 16px}.form-msg{min-height:18px;font-size:12.5px;margin:8px 0 0;color:var(--muted)}.form-msg.error{color:#ff8fb1}.form-msg.ok{color:#7dffb0}.board-wrap{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;backdrop-filter:blur(6px)}.board-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.board-head h2{margin:0;font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--violet)}.board-status{font-size:12.5px;color:var(--muted);margin:10px 0 0}.board-status.error{color:#ff8fb1}.board-status.hidden{display:none}.leaderboard{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.leaderboard li{display:grid;grid-template-columns:26px 1fr auto;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;background:#7df9ff0d;border:1px solid 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#ff4d9d40}.footer{flex-direction:column;gap:4px}}@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}