:root{color:#fff7df;background:#101211;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;background:#101211}button,input,textarea,select{font:inherit}.app-shell{display:grid;min-height:100svh;place-items:center;padding:24px}.game-screen{display:grid;width:min(100%,720px);gap:16px;touch-action:none}.game-header{display:flex;align-items:center;justify-content:space-between;gap:18px}.game-kicker{margin:0 0 7px;color:#e2bd66;font-size:.78rem;font-weight:700;letter-spacing:0;text-transform:uppercase}h1{margin:0;color:#fff7df;font-size:2.75rem;font-weight:900;line-height:1;text-shadow:0 3px 18px rgb(0 0 0 / 38%)}.score-panel{display:flex;min-width:196px;justify-content:space-between;gap:14px;padding:12px 14px;border:1px solid rgb(226 194 110 / 28%);border-radius:8px;background:#171a17;box-shadow:inset 0 1px #fff7df0f,0 12px 36px #0000003d}.score-item{display:grid;min-width:74px;justify-items:end}.score-label{color:#e2bd66;font-size:.75rem;font-weight:700;letter-spacing:0;text-transform:uppercase}.score-value{color:#fff7df;font-size:2rem;font-variant-numeric:tabular-nums;font-weight:800;line-height:1}.board-stage{position:relative}.board-frame{width:min(100%,720px);overflow:hidden;border:1px solid rgb(226 194 110 / 34%);border-radius:8px;background:#101614;box-shadow:0 0 0 6px #fff7df0a,0 24px 80px #0000005c}.game-board{display:block;width:100%;height:auto;aspect-ratio:1}.start-screen-overlay,.game-over-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;border-radius:8px;background:#101211c7;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.start-panel,.game-over-panel{display:grid;width:min(100%,320px);justify-items:center;gap:12px;padding:28px;border:1px solid rgb(226 194 110 / 34%);border-radius:8px;background:#171a17f5;box-shadow:0 24px 80px #0000005c;text-align:center}.start-panel{width:min(100%,360px)}.game-over-kicker{margin:0;color:#e2bd66;font-size:.75rem;font-weight:700;letter-spacing:0;text-transform:uppercase}h2{margin:0;color:#fff7df;font-size:2rem;line-height:1}.game-over-score{margin:0;color:#fff7df;font-size:3rem;font-variant-numeric:tabular-nums;font-weight:800;line-height:1}.start-note{margin:0;color:#fff7dfdb;font-size:1rem;line-height:1.45}.start-button,.play-again-button{min-height:44px;margin-top:4px;padding:0 18px;border:0;border-radius:8px;color:#12130f;background:#e2bd66;cursor:pointer;font-weight:800;box-shadow:0 10px 28px #00000047;transition:background-color .12s ease,transform .12s ease}.start-button:hover,.play-again-button:hover{background:#f0cf7e}.start-button:active,.play-again-button:active{transform:translateY(1px)}.start-button:focus-visible,.play-again-button:focus-visible{outline:3px solid #fff7df;outline-offset:3px}@media(max-width:520px){.app-shell{align-items:start;padding:14px}.game-screen{gap:12px}.game-header{display:grid;align-items:stretch;gap:12px}h1{font-size:2rem}.score-panel{width:100%;min-width:0;padding:10px 12px}.score-item:first-child{justify-items:start}.score-value{font-size:1.5rem}.start-screen-overlay,.game-over-overlay{padding:14px}.start-panel,.game-over-panel{padding:22px}h2{font-size:1.75rem}.game-over-score{font-size:2.5rem}}