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balloonFloat{0%,to{transform:translateY(0)rotate(-2deg)}50%{transform:translateY(-7px)rotate(2deg)}}.balloon-tile.picked .balloon-body{box-shadow:0 0 0 3px var(--gold), 0 6px 14px -6px #00000059;border-color:#fff;animation-play-state:paused}.balloon-tile.picked.shake-tile .balloon-body{border-color:var(--wrong);animation:.4s shake}@media (prefers-reduced-motion:reduce){.balloon-body{animation:none}}.numberline-wrap{padding:38px 4px 6px;position:relative}.numberline-track{background:var(--line-strong);border-radius:2px;height:4px;position:absolute;top:44px;left:8px;right:8px}.numberline-dots{justify-content:space-between;align-items:center;display:flex;position:relative}.numberline-dot{background:var(--blue);width:20px;height:20px;box-shadow:0 3px 0 var(--blue-dk);cursor:pointer;border:none;border-radius:50%;flex:none;transition:transform 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.t2{color:var(--ink-dim);margin-top:2px;font-size:12.5px}.feedback-banner .btn{flex:none;padding:14px 22px}.feedback-banner.good .btn{background:var(--green);box-shadow:0 6px 0 var(--green-dk);color:#fff}.feedback-banner.bad .btn{background:var(--wrong);box-shadow:0 6px 0 var(--wrong-dk);color:#fff}#stageResult{z-index:55;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);opacity:0;pointer-events:none;background:#0f0f1e99;justify-content:center;align-items:center;transition:opacity .25s;display:flex;position:fixed;inset:0}#stageResult.show{opacity:1;pointer-events:auto}.result-card{background:var(--surface);text-align:center;border:4px solid var(--ink-line);width:88%;max-width:320px;box-shadow:6px 6px 0 color-mix(in srgb, var(--ink-line) 25%, transparent);border-radius:26px;padding:30px 26px;transition:transform .35s cubic-bezier(.2,1.5,.4,1);position:relative;overflow:hidden;transform:scale(.8)rotate(-2deg)}#stageResult.show 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var(--ink-line);position:sticky;top:-14px}.blitz-header{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.blitz-stat{color:var(--ink-dim);white-space:nowrap;align-items:center;gap:6px;font-size:14px;font-weight:800;display:flex}.blitz-stat-ico{font-size:15px;line-height:1}.blitz-stat b{color:var(--ink);font-family:var(--font-num);font-variant-numeric:lining-nums tabular-nums;font-size:19px;font-weight:700}.blitz-hearts{gap:5px;font-size:20px;line-height:1;display:flex}.blitz-hearts span.off{opacity:.22;filter:grayscale()}.blitz-timer-row{align-items:center;gap:10px;display:flex}.blitz-timer-row .timer-count{flex:none;margin:0;padding:5px 12px}.blitz-timer-row 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chestPop{0%{opacity:0;transform:scale(.3)rotate(-15deg)}60%{opacity:1;transform:scale(1.25)rotate(8deg)}to{opacity:1;transform:scale(1)rotate(0)}}.chest-card h3{color:var(--gold-dk);margin-top:14px;font-family:Rubik Mono One,sans-serif;font-size:22px}.chest-card p{color:var(--muted);margin:6px 0 16px;font-size:13px;font-weight:600}@media (prefers-reduced-motion:reduce){.chest-box,.chest-box.opened,.chest-card{animation:none}}#confettiCanvas{z-index:60;pointer-events:none;position:fixed;inset:0}.puzzle-nav{color:var(--ink-dim);justify-content:space-between;align-items:center;margin-top:14px;font-size:13px;font-weight:800;display:flex}.dot-row{gap:6px;display:flex}.dot{background:var(--line-strong);border-radius:50%;width:8px;height:8px;transition:all .2s}.dot.on{background:linear-gradient(135deg,var(--sun2),var(--sun1));border-radius:5px;width:22px}.dot.solved{background:var(--green)}.par-row{flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px;display:flex}.par-chip{color:#b4560f;background:#ffe3c2;border:2px solid #ffc98a;border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:11.5px;font-weight:800;display:inline-flex}:root[data-theme=dark] .par-chip{color:#ffdca8;background:#ff9a2e29;border-color:#ff9a2e59}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .par-chip{color:#ffdca8;background:#ff9a2e29;border-color:#ff9a2e59}}.stopwatch-chip{color:var(--blue-dk);background:color-mix(in srgb, var(--blue) 14%, var(--surface));border:2px solid color-mix(in srgb, var(--blue) 35%, var(--line));font-size:11.5px;font-weight:800;font-family:var(--font-num);border-radius:999px;align-items:center;gap:6px;padding:4px 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var(--blue);outline-offset:2px}:root[data-skin=inferno]{--violet:#d81b5b;--violet-dk:#a3003c;--sun1:#ff7a3d;--sun2:#ffb020;--sun3:#ff1e3c;--sky1:#ff8a2b;--sky2:#e0431b;--blue:#ff6a2c;--blue-dk:#c43a00;--gold:#ffb020;--gold-dk:#c97400;--green:#ffc24d;--green-dk:#c98a00}:root[data-skin=verdant]{--violet:#0fa857;--violet-dk:#0a7a3f;--sun1:#1fe07a;--sun2:#7be23a;--sun3:#12b981;--sky1:#2fbe6b;--sky2:#0a7a3f;--blue:#12b981;--blue-dk:#0a7a52;--gold:#a8e063;--gold-dk:#6a9e1b}:root[data-skin=electric]{--violet:#4d6bff;--violet-dk:#2438c4;--sun1:#00c2ff;--sun2:#7dd9ff;--sun3:#2979ff;--sky1:#00e0ff;--sky2:#4d6bff;--blue:#00a6e0;--blue-dk:#0068a8;--gold:#5be0ff;--gold-dk:#0090c4}:root[data-skin=cosmic]{--violet:#8b5cf6;--violet-dk:#5a2fc7;--sun1:#ff3da6;--sun2:#e9a8ff;--sun3:#c026d3;--sky1:#a855f7;--sky2:#6b21a8;--blue:#a855f7;--blue-dk:#6b21a8;--gold:#f0abfc;--gold-dk:#a21caf}:root[data-skin=gold]{--violet:#d89b00;--violet-dk:#a87700;--sun1:#fc0;--sun2:#ffe480;--sun3:#ff8a00;--sky1:#e8a200;--sky2:#a86a00;--blue:#e0a500;--blue-dk:#a87700;--gold:#ffd84d;--gold-dk:#b98a00}:root[data-skin=inferno] body{background-color:#fff5f0}:root[data-skin=verdant] body{background-color:#f1faf3}:root[data-skin=electric] body{background-color:#f0f8ff}:root[data-skin=cosmic] body{background-color:#faf3ff}:root[data-skin=gold] body{background-color:#fffbef}:root[data-theme=dark] body{background-color:var(--bg)}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) body{background-color:var(--bg)}}#app.admin-app{width:100%;max-width:none;box-shadow:none;background:var(--bg);border:none;border-radius:0}.admin-header{z-index:6;padding:calc(10px + env(safe-area-inset-top,0px)) 16px 10px;background:color-mix(in srgb, var(--surface) 96%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:3px solid var(--ink-line);align-items:center;gap:12px;display:flex;position:sticky;top:0}.admin-header h1{font-size:15px}.admin-whoami{color:var(--muted);font-size:11.5px;font-weight:700}.admin-back{color:var(--ink);background:var(--surface-2);border:2px solid 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var(--ink-line);background:var(--surface-2);color:var(--ink);letter-spacing:.05em;text-transform:uppercase;border-radius:12px;flex:1;padding:10px 12px;font-size:15px;font-weight:700}.friend-add-input:focus{border-color:var(--blue);outline:none}.friend-add-btn{cursor:pointer;color:#fff;background:linear-gradient(135deg,var(--sun1),var(--sun3));border:3px solid var(--ink-line);box-shadow:2px 2px 0 var(--ink-line);border-radius:12px;flex:none;padding:9px 16px;font-family:inherit;font-size:13px;font-weight:800}.friend-add-btn:active:not(:disabled){box-shadow:none;transform:translateY(2px)}.friend-add-btn:disabled{opacity:.45;cursor:not-allowed}.friend-note{color:var(--blue-dk);background:color-mix(in srgb, var(--blue) 12%, var(--surface));border-radius:12px;margin:0 8px 8px;padding:8px 11px;font-size:12px;font-weight:800}.friend-list{flex-direction:column;gap:7px;padding:0 8px 10px;display:flex}.friend-row{background:var(--surface-2);border:2px solid var(--line);border-radius:14px;align-items:center;gap:10px;padding:9px 11px;display:flex}.friend-avatar{color:#fff;background:linear-gradient(135deg,var(--violet),var(--sun1));border:2px solid var(--ink-line);border-radius:10px;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:800;display:flex}.friend-body{flex:1;min-width:0}.friend-name{color:var(--ink);font-size:13px;font-weight:800}.friend-sub{color:var(--muted);font-variant-numeric:lining-nums tabular-nums;font-size:11px;font-weight:700}.friend-remove{cursor:pointer;width:26px;height:26px;color:var(--muted);background:var(--surface);border:2px solid var(--line);border-radius:8px;flex:none;font-family:inherit;font-size:11px;font-weight:800}.friend-remove:hover{color:var(--red);border-color:var(--red)}.friend-empty{text-align:center;color:var(--muted);padding:16px;font-size:12.5px;font-weight:700}.duel-send{background:color-mix(in srgb, var(--sun1) 12%, var(--surface));border:2px 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transparent);border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:10px;font-family:inherit;transition:transform .12s,background .2s,border-color .2s;display:flex}.big-card:active{transform:scale(.96)}.big-card-q{color:var(--ink);text-align:center;overflow-wrap:anywhere;font-size:24px;font-weight:900}.big-card-a{color:var(--muted);font-size:14px;font-weight:800}.big-card.right{border-color:var(--green-dk);background:color-mix(in srgb, var(--green) 18%, var(--surface))}.big-card.wrong{border-color:var(--wrong);background:color-mix(in srgb, var(--wrong) 15%, var(--surface));animation:.4s shake}.big-vs{z-index:2;font-family:var(--font-num);color:var(--ink);background:var(--gold);border:2px solid var(--ink-line);border-radius:999px;padding:4px 9px;font-size:12px;font-weight:900;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.odd-grid{grid-template-columns:1fr 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