.pairs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.65rem}.pair-card{position:relative;min-height:96px;border:2px solid #8e713d;border-radius:12px;background:linear-gradient(135deg,#254d39,#102d22);color:#f9efd4;transform-style:preserve-3d;font-weight:800}.pair-card::before{content:"GM";display:grid;place-items:center;width:42px;height:42px;margin:auto;border:2px solid #d0aa61;border-radius:50%;color:#d8bb7b}.pair-card .pair-face{display:none}.pair-card.face-up,.pair-card.matched{background:#fff8e7;color:#173b2d}.pair-card.face-up::before,.pair-card.matched::before{content:attr(data-mark);border-radius:8px;background:#d9be79;color:#173b2d}.pair-card.face-up .pair-face,.pair-card.matched .pair-face{display:block;font-size:.75rem;margin-top:.35rem}.pair-card.matched{box-shadow:inset 0 0 0 3px #4f7a54}.pair-card:disabled{opacity:1}@media(max-width:430px){.pairs-grid{gap:.4rem}.pair-card{min-height:76px;padding:.25rem;font-size:.68rem}.pairs-grid[data-count="24"] .pair-card{min-height:67px}}