._tile_142au_2{position:absolute;background-color:#f3f4f6;border-radius:4px;font-weight:700;font-size:48px;display:flex;justify-content:center;align-items:center;transition:top .15s ease-in-out,left .15s ease-in-out;color:#1f2937;z-index:10;box-shadow:0 1px 3px #0000001a}._tile2_142au_18{background-color:#fff;color:#4b5563}._tile4_142au_23{background-color:#f3f4f6;color:#4b5563}._tile8_142au_28{background-color:#e9d5ff;color:#6b21a8}._tile16_142au_33{background-color:#d8b4fe;color:#6b21a8}._tile32_142au_38{background-color:#c084fc;color:#fff}._tile64_142au_43{background-color:#a855f7;color:#fff}._tile128_142au_48{background-color:#9333ea;color:#fff;font-size:40px}._tile256_142au_54{background-color:#7e22ce;color:#fff;font-size:40px}._tile512_142au_60{background-color:#6b21a8;color:#fff;font-size:40px}._tile1024_142au_66{background-color:#581c87;color:#fff;font-size:36px}._tile2048_142au_72{background-color:#3b0764;color:#fff;font-size:36px;box-shadow:0 0 10px #a855f780}._newTile_142au_80{animation:_appear_142au_1 .2s ease}._mergedTile_142au_85{animation:_pop_142au_1 .2s ease}@keyframes _appear_142au_1{0%{opacity:0;transform:scale(0)}to{opacity:1;transform:scale(1)}}@keyframes _pop_142au_1{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@media(max-width:520px){._tile_142au_2{font-size:32px}._tile128_142au_48,._tile256_142au_54,._tile512_142au_60{font-size:28px}._tile1024_142au_66,._tile2048_142au_72{font-size:22px}}:root{--gap: 15px}._boardContainer_j91k0_6{position:relative;background-color:#e5e7eb;border-radius:8px;width:100%;max-width:500px;aspect-ratio:1 / 1;margin:0 auto;padding:var(--gap);box-sizing:border-box;touch-action:none;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}._gridContainer_j91k0_20{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(4,1fr);gap:var(--gap);width:100%;height:100%}._gridCell_j91k0_29{background-color:#d1d5db;border-radius:4px;width:100%;height:100%}._tileContainer_j91k0_36{position:absolute;top:var(--gap);left:var(--gap);right:var(--gap);bottom:var(--gap);z-index:2;pointer-events:none}@media(max-width:520px){:root{--gap: 10px}._boardContainer_j91k0_6{width:100%;padding:var(--gap);margin:0 auto}._gridContainer_j91k0_20{gap:var(--gap)}._tileContainer_j91k0_36{top:var(--gap);left:var(--gap);right:var(--gap);bottom:var(--gap)}}body{margin:0;padding:0;background-color:#f5f5f7;color:#1f2937;font-family:Inter,system-ui,-apple-system,sans-serif;min-height:100vh;display:flex;justify-content:center;align-items:center}.app-container{width:100%;max-width:500px;margin:0 auto;padding:20px 15px;box-sizing:border-box;touch-action:none}button:focus{outline:none}