:root{color-scheme:dark;--ink:#0b1722;--muted:#aabcc8;--gold:#ffd36e;--mint:#93e9d0}*{box-sizing:border-box}body{margin:0;background:var(--ink);color:#f5f8f5;font:16px/1.5 system-ui,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;background:#213441;border:1px solid #45606c;border-radius:12px;padding:12px 20px;min-height:48px;font-weight:700}button:hover{background:#345360}button:focus-visible,a:focus-visible{outline:3px solid var(--gold);outline-offset:4px}button:disabled{opacity:.55;cursor:wait}header,main,footer{max-width:1180px;margin:auto;padding:20px 28px}header{display:flex;justify-content:space-between;border-bottom:1px solid #2a3c48}.brand{font-size:14px;font-weight:900;letter-spacing:.18em}.brand span{color:var(--mint)}header>a:last-child{color:var(--muted);font-size:14px}.heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:6px 0 20px}h1{font-size:42px;line-height:1.1;margin:5px 0;letter-spacing:-.04em}.eyebrow{font-size:11px;letter-spacing:.18em;color:var(--mint);font-weight:800;text-transform:uppercase}.hud{display:flex;gap:22px;align-items:center}.hud div{display:grid;font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.08em}.hud strong{color:#fff;font-size:21px;letter-spacing:0;font-variant-numeric:tabular-nums}.stage{position:relative;border:1px solid #45606c;border-radius:22px;overflow:hidden;background:#143b47;isolation:isolate}canvas{display:block;width:100%;aspect-ratio:960/620;touch-action:none}.runner canvas{aspect-ratio:16/9}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#071b2f99;backdrop-filter:blur(5px);padding:20px}.overlay[hidden]{display:none}.panel{max-width:430px;background:#0b1722ed;border:1px solid #56717c;padding:28px;border-radius:22px;text-align:center;box-shadow:0 20px 80px #0005}.panel h2{font-size:30px;letter-spacing:-.04em;line-height:1.15;margin:8px 0 14px}.panel p{color:#c3d1d8;margin:12px 0 22px}.panel button{background:var(--gold);color:#16252b;border:0;min-width:170px}.controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}.pad{display:flex;gap:8px}.pad button{min-width:68px;touch-action:none;user-select:none}.pad button:active,.pad button.held{background:var(--mint);color:var(--ink)}.instructions{font-size:13px;color:var(--muted);text-align:center;margin:17px 0 0}.record{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;border-top:1px solid #2a3c48;margin-top:20px;padding-top:14px}footer{font-size:12px;color:#8198a7;display:flex;justify-content:space-between;padding-top:4px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(max-width:620px){header,main,footer{padding:16px}h1{font-size:32px}.heading{align-items:flex-start}.hud{gap:12px}.hud strong{font-size:17px}.hud div{font-size:9px}.hud button{padding:8px;min-height:42px}.stage{border-radius:16px}.panel{padding:18px}.panel h2{font-size:24px}.panel p{font-size:13px;margin:10px 0 14px}.controls{flex-wrap:wrap}.pad{flex:1}.pad button{flex:1;padding:12px 8px;min-width:48px}.record{gap:14px}.instructions{font-size:12px}.eyebrow{font-size:9px}}@media(max-height:500px) and (orientation:landscape){header,footer,.instructions,.record,.heading>div:first-child{display:none}main{padding:8px;max-width:900px}.heading{position:absolute;right:20px;top:10px;z-index:3;margin:0;background:#0b1722bb;border-radius:10px;padding:4px 12px}.hud div{font-size:9px}.hud strong{font-size:14px}.hud button{min-height:34px;padding:4px 12px}.stage canvas{height:calc(100svh - 78px);aspect-ratio:auto}.controls{margin-top:6px}.pad button{min-height:44px;padding:8px}.panel{padding:16px}.panel h2{font-size:24px}.panel p{margin:10px}}
@media(max-width:620px) and (orientation:portrait){.heading{display:block}.heading .eyebrow{white-space:nowrap}.hud{margin-top:15px;justify-content:space-between}.hud strong{white-space:nowrap}.stage canvas{min-height:270px}.panel{width:100%}}
@media(max-width:620px) and (orientation:portrait){.controls .pad:last-child:not(:first-child){flex-basis:100%}.controls .pad:last-child:not(:first-child) button{font-size:12px}}