:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#292720;background:#e9e3d6;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button{font:inherit}#app{min-height:100vh;display:grid;place-items:center;padding:24px}.play-button{border:0;border-radius:999px;padding:22px 54px;color:#fff;background:#292720;font-size:clamp(1.3rem,3vw,2rem);font-weight:750;letter-spacing:-.02em;cursor:pointer;box-shadow:0 16px 36px #26221b33;transition:transform .15s ease,box-shadow .15s ease}.play-button:hover{transform:translateY(-2px);box-shadow:0 20px 42px #26221b42}.play-button:focus-visible,.action-button:focus-visible{outline:4px solid #df9d45;outline-offset:4px}.game-layout{width:min(1120px,100%);min-height:min(720px,calc(100vh - 48px));display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,.9fr);overflow:hidden;border-radius:28px;background:#fffdf8;box-shadow:0 24px 70px #302a202e}.game-panel{display:flex;flex-direction:column;justify-content:center;gap:18px;padding:clamp(24px,4vw,52px)}.status-bar,.legend{display:flex;justify-content:space-between;gap:18px;font-weight:700}#game-canvas{display:block;width:min(100%,560px);aspect-ratio:1;align-self:center;border:2px solid #332f29;border-radius:12px;background:#f7f3e9}.legend{justify-content:center;flex-wrap:wrap;font-size:.85rem;color:#676054}.legend span{display:inline-flex;align-items:center;gap:7px}.marker,.coin{display:inline-block;border:1px solid #332f29;border-radius:50%}.marker{width:15px;height:15px}.coin{width:10px;height:10px}.marker-red{background:#df4545}.marker-blue{background:#4169d8}.coin-red{background:#f1a0a0}.coin-blue{background:#9ab4f2}.controls-panel{display:flex;flex-direction:column;justify-content:center;gap:42px;padding:clamp(28px,5vw,60px);color:#fffdf8;background:#292720}.eyebrow{margin:0 0 8px;color:#e8b66d;font-size:.8rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}h1{margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(2rem,4vw,3.4rem);font-weight:500;line-height:.98}.instructions{max-width:32ch;margin:20px 0 0;color:#c7c0b4;line-height:1.55}.action-grid{display:grid;grid-template:repeat(3,88px) / repeat(3,88px);justify-content:center;gap:10px}.action-button{display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #71695d;border-radius:14px;color:#fffdf8;background:#403c35;font-size:2rem;cursor:pointer;transition:background .12s ease,transform .12s ease}.action-button span{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.action-button:hover:not(:disabled){background:#625b50;transform:translateY(-2px)}.action-button:disabled{cursor:wait;opacity:.45}.action-up{grid-area:1 / 2}.action-left{grid-area:2 / 1}.action-stay{grid-area:2 / 2;background:#9a6239}.action-right{grid-area:2 / 3}.action-down{grid-area:3 / 2}.turn-message{min-height:2.8em;margin:0;color:#e8b66d;line-height:1.4;text-align:center}@media(max-width:820px){#app{padding:0}.game-layout{min-height:100vh;grid-template-columns:1fr;border-radius:0}.game-panel{padding-bottom:26px}.controls-panel{gap:24px}.action-grid{grid-template:repeat(3,72px) / repeat(3,72px)}}