.nt-game{max-width:720px;margin:auto;text-align:center}.nt-game-status{display:flex;justify-content:center;gap:16px;margin:12px 0;font-weight:800}.nt-game-controls{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:14px 0}.nt-game-controls button,.nt-game button{border:1px solid var(--nt-line);border-radius:10px;padding:10px 14px;background:var(--nt-soft);color:var(--nt-ink);font-weight:800;cursor:pointer}.game-2048-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:430px;margin:auto;padding:10px;border-radius:15px;background:#94a3b8}.game-2048-grid div{display:grid;place-items:center;aspect-ratio:1;border-radius:10px;background:#e2e8f0;color:#0f172a;font-size:clamp(1.2rem,5vw,2rem);font-weight:900}.word-board{display:grid;gap:7px;margin:18px auto;max-width:280px}.word-row{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.word-cell{display:grid;place-items:center;aspect-ratio:1;border:2px solid var(--nt-line);border-radius:8px;font-size:1.5rem;font-weight:900}.word-cell.correct{background:#16a34a;color:#fff}.word-cell.present{background:#d97706;color:#fff}.word-cell.absent{background:#64748b;color:#fff}.sudoku-grid{display:grid;grid-template-columns:repeat(9,1fr);max-width:450px;margin:auto;border:2px solid var(--nt-ink)}.sudoku-grid input{width:100%;aspect-ratio:1;border:1px solid var(--nt-line);border-radius:0;text-align:center;padding:0;font-size:1.05rem}.sudoku-grid input:nth-child(3n){border-right:2px solid var(--nt-ink)}.mine-grid{display:grid;grid-template-columns:repeat(9,1fr);max-width:450px;margin:auto}.mine-grid button{aspect-ratio:1;padding:0;border-radius:4px}.mine-grid button.open{background:#e2e8f0;color:#0f172a}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:480px;margin:auto}.memory-grid button{aspect-ratio:1;font-size:1.7rem}.memory-grid button.matched{background:#dcfce7;color:#166534}@media(max-width:500px){.nt-game{max-width:100%}.mine-grid,.sudoku-grid{max-width:100%}}