:root{color-scheme:dark;--cyan:#38d9ff;--ink:#101820;--text:#f7fbff;--muted:#82949e;--line:#26333b}*{box-sizing:border-box}body{margin:0;background:#0b1117;color:var(--text);font-family:'DM Sans',sans-serif}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit;border:1px solid var(--line);background:#18232d;border-radius:7px;padding:13px 18px;transition:background .18s,transform .18s}button:hover{background:#283845}button:active{transform:translateY(1px)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}#shell{display:grid;grid-template-columns:1fr min(49vh,560px) 1fr;min-height:100dvh;max-width:1600px;margin:auto;padding:28px 48px;gap:54px}aside{position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:15px 0}.brand{color:var(--text);text-decoration:none;font:600 17px 'Space 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#0007;touch-action:none}canvas{display:block;width:100%;height:100%}#overlay{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(#0d172544,#0d1725a6);padding:25px}#overlay:empty{display:none}.screen{width:100%;max-width:340px;text-align:center}.hero-plane{width:112px;height:112px;margin:20px auto 4px;filter:drop-shadow(0 0 25px #38d9ff40);animation:float 5s ease-in-out infinite}h2{font:700 clamp(38px,4.2vw,64px)/.93 'Space Grotesk',sans-serif;letter-spacing:-3px;margin:14px 0}h2 span{color:var(--cyan)}.tagline{font-size:12px;letter-spacing:2px;margin:24px 0 32px}.primary{background:var(--cyan);border-color:var(--cyan);color:#07151d;font-weight:700;width:100%;display:flex;justify-content:center;gap:40px;padding:17px}.primary:hover{background:#89eaff}.menu-row{display:flex;gap:10px;margin-top:12px}.menu-row button{flex:1;background:#0e1a2680;font-size:12px;padding:12px 4px}.record{margin-top:30px;font-size:8px;color:#81959e;line-height:1.8}#hint{position:absolute;bottom:21px;left:0;right:0;text-align:center;color:#8ca2b1;font-size:19px;pointer-events:none}#hint span{font-size:8px;letter-spacing:2px;margin:0 20px}.live{text-align:right;color:#93a3ac;font-size:9px}.live i{display:inline-block;width:6px;height:6px;background:var(--cyan);border-radius:50%;margin-right:8px}.instruments{margin:auto 0 auto auto;width:205px}.note{display:flex;gap:18px;margin:24px 0}.note b{font:11px 'Space Grotesk',sans-serif;color:#63757f;margin-top:7px}.note p{font-size:13px;margin:0;color:#d5dfe6}.note em{font-style:normal;color:#738894;font-size:11px}.keys{border-top:1px solid var(--line);padding-top:24px;margin-top:30px;display:flex;align-items:center;gap:7px}kbd{font:16px 'DM Sans';border:1px solid #344650;border-bottom:3px solid #344650;padding:6px 11px;border-radius:5px}.keys span{font-size:10px;color:#768995;margin-left:8px}#hud{position:absolute;inset:26px 24px 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0;text-align:left;gap:8px}.screen input[type=range]{width:45%;accent-color:var(--cyan)}.screen input[type=checkbox]{accent-color:var(--cyan);width:18px;height:18px}.screen select{background:#162634;border:1px solid #354955;color:white;padding:5px;border-radius:5px}.screen .stack{display:grid;gap:10px}.splits{max-height:85px;overflow:auto;font-size:11px;line-height:1.7;color:#b0c3cd}.seed{font-size:9px;color:#698491;letter-spacing:1px;margin:16px 0}.count{font:500 90px 'Space Grotesk';color:var(--cyan)}.demo{height:100px;position:relative}.demo svg{height:90px;animation:bank 3s ease-in-out infinite}.reduced *{animation:none!important}.contrast #game{border-color:white}.contrast button{border-color:#bdd1db}@keyframes float{50%{transform:translateY(-10px) rotate(4deg)}}@keyframes bank{25%{transform:rotate(-40deg)}75%{transform:rotate(40deg)}}@media(max-width:1100px){#shell{gap:25px;padding:20px}.instruments{width:165px}h1{font-size:56px}.brand{font-size:13px;letter-spacing:1px}}@media(max-width:800px){#shell{display:flex;justify-content:center;padding:12px;min-height:100dvh}aside{display:none}#game{width:min(calc((100dvh - 24px)*.5625),100%);max-height:calc(100dvh - 24px)}h2{font-size:52px}}@media(max-width:480px){#shell{padding:0}#game{border-radius:0;border:0;width:min(100vw,56.25dvh);max-height:100dvh}#overlay{padding:22px}#hud{top:max(20px,env(safe-area-inset-top));left:20px;right:20px}.hero-plane{width:90px;height:90px;margin-top:10px}.tagline{margin:20px 0}.record{margin-top:22px}#hint{bottom:max(14px,env(safe-area-inset-bottom))}}
#hud{z-index:3}#overlay{z-index:2}#toast,#hint{z-index:4;pointer-events:none}

.scores-link{width:100%;margin-top:10px;font-size:12px;background:#0e1a2680}.score-scroll{max-height:clamp(120px,38vh,360px);overflow:auto;margin:16px 0 22px;border:1px solid #304450;border-radius:6px}.score-table{width:100%;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}.score-table th{position:sticky;top:0;background:#192b3a;color:#92b2c4;font-weight:500;font-size:11px}.score-table th,.score-table td{padding:10px 7px;text-align:right;border-bottom:1px solid #273b48}.score-table th:first-child,.score-table td:first-child{text-align:left}.score-table td:nth-child(2){color:#ffd166}.empty-scores{padding:25px 0}.embedded #shell{display:flex;justify-content:center;padding:0;min-height:100dvh}.embedded aside{display:none}.embedded #game{width:min(100vw,56.25dvh);max-height:100dvh;border:0;border-radius:0}.screen .record{margin-top:18px}@media(max-height:620px){#overlay{overflow:auto;align-items:start;padding:18px}.hero-plane{width:65px;height:65px;margin:0 auto}h2{font-size:34px}.tagline{margin:12px 0}.record{margin-top:12px}.score-scroll{max-height:28vh}}