@import"https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap";:root{--screen-black: #000;--nes-blue: #0b38ff;--nes-red: #c80000;--nes-gold: #ffb000;--nes-white: #f3f3f3}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:#07090f;color:var(--nes-white);font-family:"Press Start 2P",Courier New,monospace}.game-shell{width:min(98vw,1320px);display:grid;grid-template-columns:minmax(0,3.2fr) minmax(310px,1fr);background:#000;border:4px solid #101010;box-shadow:0 12px 40px #0009}canvas{width:100%;height:auto;aspect-ratio:560 / 620;display:block;background:#000;image-rendering:pixelated}.side-panel{min-height:0;padding:22px 18px;border-left:2px solid #111;display:flex;flex-direction:column;gap:20px}.score-group{display:grid;gap:10px}.label,.value{margin:0;letter-spacing:1px}.label{font-size:24px}.value{font-size:50px;line-height:1;color:var(--nes-white)}.red{color:var(--nes-red)}.blue{color:var(--nes-blue)}.lives{min-height:48px;display:flex;gap:16px}.life{width:28px;height:28px;background:var(--nes-gold);clip-path:polygon(0 0,100% 50%,0 100%,16% 50%)}.controls{margin-top:auto}.nes-check{display:inline-flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--nes-blue)}.nes-check input{position:absolute;opacity:0;width:1px;height:1px}.check-box{width:22px;height:22px;border:3px solid var(--nes-blue);background:#000}.nes-check input:checked+.check-box{background:linear-gradient(45deg,transparent 0 34%,var(--nes-gold) 34% 66%,transparent 66% 100%),linear-gradient(-45deg,transparent 0 34%,var(--nes-gold) 34% 66%,transparent 66% 100%)}.check-label{font-size:16px}button{margin-top:16px;border:3px solid var(--nes-blue);background:#03156c;color:var(--nes-white);font-family:inherit;font-size:14px;padding:8px 14px;cursor:pointer}button:hover{filter:brightness(1.12)}.panel-note{margin:0;font-size:11px;line-height:1.5;color:#9fb6ff}@media (max-width: 920px){.game-shell{width:min(96vw,560px);grid-template-columns:1fr}canvas{width:100%;height:auto}.side-panel{min-height:0;border-left:none;border-top:2px solid #111}.label{font-size:18px}.value{font-size:34px}.controls{margin-top:0}}