@font-face{font-family:Bricolage Grotesque;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/bricolage-grotesque-latin-400-normal-A6LyuA6R.woff2)format("woff2"),url(/assets/bricolage-grotesque-latin-400-normal-D89K-qEP.woff)format("woff")}@font-face{font-family:Martian Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/martian-mono-latin-400-normal-DZsjfPjH.woff2)format("woff2"),url(/assets/martian-mono-latin-400-normal-DM4nBGIh.woff)format("woff")}@font-face{font-family:Martian Mono;font-style:normal;font-display:swap;font-weight:800;src:url(/assets/martian-mono-latin-800-normal-CCFTHg5X.woff2)format("woff2"),url(/assets/martian-mono-latin-800-normal-DGLux4UD.woff)format("woff")}:root{--ink:#14110f;--paper:#fffcf2;--yellow:#ffd93d;--pink:#ff2e88;--mint:#00e0a4;--blue:#3d5afe;--orange:#ff7a2f;--shadow-hard:6px 6px 0 var(--ink);--border:3px solid var(--ink);--radius-card:20px;--radius-key:16px;--font-ui:"Bricolage Grotesque", system-ui, sans-serif;--font-num:"Martian Mono", ui-monospace, monospace;--surface:var(--yellow);--surface-raised:var(--paper);--text:var(--ink);--mode-sprint:var(--mint);--mode-daily:var(--blue);--on-mode-daily:var(--paper);--correct:var(--mint);--error:var(--pink);--urgent:var(--orange);--radius-pill:999px}*,:before,:after{box-sizing:border-box}html,body{height:100%}body{background:var(--surface);color:var(--text);font-family:var(--font-ui);-webkit-tap-highlight-color:transparent;margin:0}.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}:focus-visible{outline:3px solid var(--text);outline-offset:3px}h1{margin:0;font-size:clamp(2.5rem,10vw,4rem)}.button{border:var(--border);border-radius:var(--radius-card);min-height:56px;box-shadow:var(--shadow-hard);background:var(--surface-raised);color:var(--text);font:inherit;cursor:pointer;padding:14px 32px;font-size:1.25rem;font-weight:700;text-decoration:none;display:inline-block}.button-primary{background:var(--mode-sprint)}.link-button{min-height:44px;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0;padding:0 4px;text-decoration:underline}.start,.result{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:100dvh;padding:16px;display:flex;position:relative}.mode-label{margin:0;font-size:1.125rem;font-weight:700}.input-mode{margin:0;font-size:.95rem}.result-score{margin:0;font-size:clamp(3.5rem,18vw,6rem);line-height:1}.stats{flex-wrap:wrap;justify-content:center;gap:12px;margin:0;display:flex}.stat{border:var(--border);border-radius:var(--radius-card);background:var(--surface-raised);min-width:120px;padding:12px 16px}.stat dt{font-size:.85rem}.stat dd{margin:4px 0 0;font-size:1.5rem}.play{height:100dvh;padding:16px;padding-bottom:max(16px, env(safe-area-inset-bottom));touch-action:manipulation;-webkit-user-select:none;user-select:none;flex-direction:column;display:flex}.hud{grid-template-columns:44px 1fr 1fr 44px;align-items:center;gap:12px;font-size:1.75rem;font-weight:700;display:grid}.timer{transform-origin:0;justify-self:start;display:inline-block}.score{justify-self:end}.icon-button{border:var(--border);border-radius:var(--radius-pill);background:var(--surface-raised);width:44px;height:44px;color:var(--text);cursor:pointer;touch-action:manipulation;place-items:center;padding:0;font-size:1.1rem;line-height:1;display:grid}.corner-controls{position:absolute;top:16px;right:16px}.combo{text-align:center;min-height:1.5em;margin:8px 0 0;font-weight:700}.stage{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;min-height:0;display:flex}.question{text-align:center;margin:0;font-size:clamp(2.5rem,11vw,4.5rem);line-height:1.1}.answer{border:var(--border);border-radius:var(--radius-card);background:var(--surface-raised);text-align:center;min-width:5ch;min-height:1.4em;margin:0;padding:4px 16px;font-size:clamp(2rem,9vw,3.5rem)}.answer-correct{background:var(--correct)}.answer-wrong{background:var(--error)}.feedback{min-height:1.5em;margin:0;font-weight:700}.hint{text-align:center;margin:0 0 8px;font-size:.95rem}.keypad{touch-action:manipulation;flex:0 0 40dvh;grid-template-rows:repeat(4,minmax(64px,1fr));grid-template-columns:repeat(3,1fr);gap:11px;min-height:289px;display:grid}.key{border:var(--border);border-radius:var(--radius-key);min-height:64px;box-shadow:var(--shadow-hard);background:var(--surface-raised);color:var(--text);touch-action:manipulation;cursor:pointer;font-size:1.75rem;font-weight:700}.key-submit{background:var(--mode-sprint)}.play{transition:background-color .4s;position:relative}.play.urgent{background:var(--urgent)}.play.urgent .timer{transform:scale(1.15)}.play.frozen .stage,.play.frozen .keypad{opacity:.85}.combo{transform-origin:50%;display:block}.countdown{pointer-events:none;place-items:center;display:grid;position:absolute;inset:0}.countdown-step{font-size:clamp(5rem,30vw,10rem);font-weight:700}.countdown{grid-template-rows:1fr auto auto 1fr;gap:4px}.countdown-label{border:var(--border);border-radius:var(--radius-pill);background:var(--surface-raised);grid-row:2;margin:0;padding:4px 16px;font-size:1.1rem;font-weight:800}.countdown-step{grid-row:3}.ghost{pointer-events:none;z-index:10}.result{animation:.22s ease-out result-in;position:relative}@keyframes result-in{0%{opacity:0;transform:translateY(8px)}}.stamp{border:var(--border);border-radius:var(--radius-card);background:var(--error);color:var(--text);margin:0;padding:6px 18px;font-size:1.4rem;font-weight:800;transform:rotate(-12deg)}.percentile{width:min(100%,420px)}.percentile p{margin:8px 0 0}.percentile-track{border:var(--border);border-radius:var(--radius-pill);background:var(--surface-raised);height:18px;position:relative}.percentile-fill{border-radius:var(--radius-pill);background:var(--mode-sprint);transform-origin:0;height:100%}.percentile-you{border-radius:var(--radius-card);background:var(--error);padding:0 6px;font-size:.8rem;font-weight:700;position:absolute;top:-30px;translate:-50%}.confetti{pointer-events:none;z-index:20;position:fixed;inset:0}.confetti i{border-radius:var(--radius-key);width:9px;height:14px;position:fixed}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}.play.urgent .timer,.stamp{transform:none}}.stage-line{margin:0;font-size:1.05rem}.sync,.connecting{margin:0;font-size:.9rem}.rank{margin:0;font-size:1.1rem;font-weight:700}.level{width:min(100%,420px)}.level-line{justify-content:center;align-items:baseline;gap:10px;margin:0 0 6px;display:flex}.level-badge{border:var(--border);border-radius:var(--radius-pill);background:var(--surface-raised);padding:2px 12px;font-weight:800}.level-up{color:var(--text)}.xp-track{border:var(--border);border-radius:var(--radius-pill);background:var(--surface-raised);height:12px;overflow:hidden}.xp-fill{background:var(--mode-sprint);transform-origin:0;width:100%;height:100%}.next-target{margin:0;font-size:1.1rem;font-weight:700}.stages{justify-items:center;gap:6px;display:grid}.pips{gap:0;margin:0;padding:0;list-style:none;display:flex}.pip{justify-items:center;gap:4px;width:56px;display:grid;position:relative}.pip+.pip:before{content:"";background:var(--text);width:calc(100% - 22px);height:3px;position:absolute;top:9px;right:calc(50% + 11px)}.pip-dot{border:var(--border);border-radius:var(--radius-pill);background:var(--surface-raised);width:22px;height:22px}.pip-cleared .pip-dot{background:var(--mode-sprint)}.pip-reached .pip-dot{background:linear-gradient(90deg, var(--mode-sprint) 50%, var(--surface-raised) 50%)}.pip-num{font-size:.8rem}.stage-line{margin:0;font-size:1.05rem;font-weight:700}.level-chip{justify-items:center;gap:6px;width:min(100%,220px);display:grid}.xp-track-small{width:100%;height:8px}.modes{gap:14px;width:min(100%,360px);display:grid}.mode-card{justify-items:center;gap:2px;display:grid}.mode-name{font-size:1.35rem;font-weight:800}.mode-detail{font-size:.95rem;font-weight:600}.button-daily{background:var(--mode-daily);color:var(--on-mode-daily)}.streak-line{margin:0;font-weight:700}.progress{justify-self:end}.unranked-label{text-align:center;margin:6px 0 0;font-size:.95rem;font-weight:700}.mode-tag{margin:0;font-weight:700}.streak-block{justify-items:center;gap:4px;display:grid}.streak-count{margin:0;font-size:1.25rem;font-weight:800}.streak-saved{margin:0;font-size:.95rem}.milestone{border:var(--border);border-radius:var(--radius-card);background:var(--mode-daily);color:var(--on-mode-daily);margin:0;padding:6px 18px;font-size:1.3rem;font-weight:800;transform:rotate(-6deg)}@media (prefers-reduced-motion:reduce){.milestone{transform:none}}.board{flex-direction:column;align-items:center;gap:16px;min-height:100dvh;padding:72px 16px 16px;display:flex;position:relative}.board-title{text-align:center;font-size:clamp(1.6rem,6vw,2.4rem)}.tabs{gap:8px;display:flex}.tab{border:var(--border);border-radius:var(--radius-pill);background:var(--surface-raised);min-height:44px;color:var(--text);font:inherit;cursor:pointer;padding:8px 20px;font-weight:700}.tab-sprint.tab-active{background:var(--mode-sprint)}.tab-daily.tab-active{background:var(--mode-daily);color:var(--on-mode-daily)}.board-rows{gap:6px;width:min(100%,520px);margin:0;padding:0;list-style:none;display:grid}.board-row{border:var(--border);border-radius:var(--radius-key);background:var(--surface-raised);grid-template-columns:3.5em 1fr auto auto;align-items:center;gap:10px;padding:8px 12px;display:grid}.board-row-you{background:var(--mode-sprint)}.board[data-mode=daily] .board-row-you{background:var(--mode-daily);color:var(--on-mode-daily)}.board-rank{font-weight:800}.board-handle{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.board-input{border:2px solid var(--text);border-radius:var(--radius-pill);padding:1px 8px;font-size:.75rem}.board-row-you .board-input{border-color:currentColor}.board-score{text-align:right;min-width:4ch;font-weight:800}.board-gap{text-align:center}.board-note{margin:0}.share-row{justify-items:center;gap:6px;display:grid}.share-button:disabled{opacity:.6;cursor:progress}.share-note{min-height:1.3em;margin:0;font-size:.9rem}.challenge-verdict{margin:0;font-size:1.15rem;font-weight:800}