.merge-app{max-width:760px}.scores{display:flex;gap:8px}.scores span{display:grid;min-width:86px;padding:9px 13px;text-align:center;background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:13px;color:var(--muted);font-size:.8rem}.scores b{color:var(--ink);font-size:1.2rem}.game-panel{padding:16px}.merge-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.merge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:10px;border-radius:18px;background:#e8ccd5;touch-action:none}.tile{display:grid;aspect-ratio:1;place-items:center;border-radius:14px;background:rgba(255,255,255,.42);font-size:clamp(1.25rem,6vw,2.3rem);font-weight:900;transition:transform .16s cubic-bezier(.2,0,0,1),background .2s}.tile[data-value="2"]{background:#fff7fa;color:#b56b82}.tile[data-value="4"]{background:#ffe8ef;color:#a95770}.tile[data-value="8"]{background:#ffd3e0;color:#93465f}.tile[data-value="16"]{background:#f8b2c7;color:#713347}.tile[data-value="32"]{background:#ee87a7;color:white}.tile[data-value="64"]{background:#d95c84;color:white}.tile[data-value="128"],.tile[data-value="256"],.tile[data-value="512"],.tile[data-value="1024"],.tile[data-value="2048"]{color:white;background:linear-gradient(135deg,#c84d76,#e9b64d);box-shadow:0 8px 22px rgba(199,77,118,.3)}.merge-legend{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-top:14px;color:var(--muted);font-size:.82rem}@media(max-width:520px){.app-header{gap:10px}.scores{width:100%}.scores span{flex:1}.merge-grid{gap:7px;padding:7px}}