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10px;border-radius:12px;font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:white}.sudoku_diffEasy__LYJDn{background:#28a745}.sudoku_diffMedium__AYxq_{background:#f0a000}.sudoku_diffHard__8XInS{background:#e63946}.sudoku_headerRight__5iMQT{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:4px}.sudoku_timer__0cVqY{font-family:Courier New,monospace;font-size:1.2rem;font-weight:700;color:var(--text)}.sudoku_board__5x9dX{display:grid;grid-template-columns:repeat(9,1fr);border:3px solid #333;width:100%;aspect-ratio:1;max-width:400px;margin-bottom:.75rem;background:#333;gap:0}.sudoku_cell__fQP88{background:white;display:flex;align-items:center;justify-content:center;font-size:clamp(1.1rem,4vw,1.5rem);font-weight:600;cursor:pointer;position:relative;-webkit-tap-highlight-color:transparent;-moz-user-select:none;user-select:none;-webkit-user-select:none;border:.5px solid 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.15s;flex:1}.sudoku_controlBtn__KX6uh:active{background:#f0f0f0}.sudoku_controlBtnActive__dj98F{border-color:var(--accent);background:#e8f0fe;color:var(--accent)}.sudoku_controlIcon__9ph1x{font-size:1.2rem}.sudoku_controlLabel__EnGJJ{font-size:.6rem;font-weight:700;text-transform:uppercase;color:var(--text-light)}.sudoku_controlBtnActive__dj98F .sudoku_controlLabel__EnGJJ{color:var(--accent)}.sudoku_numpad__TRbA_{display:grid;grid-template-columns:repeat(9,1fr);gap:4px;width:100%;max-width:400px}.sudoku_numBtn__EYNWE{aspect-ratio:1;max-height:52px;border:2px solid #ddd;border-radius:8px;background:white;font-size:clamp(1rem,3.5vw,1.3rem);font-weight:800;color:var(--text);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent;-moz-user-select:none;user-select:none;-webkit-user-select:none;transition:all 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.2s;width:100%}.sudoku_btn__Tit47:hover{opacity:.85}.sudoku_newPuzzle__YPchk{margin-top:12px;width:100%;max-width:400px}@media (max-width:480px){.sudoku_wrapper__yppdj{padding:.5rem}.sudoku_titleBlock__Xb7Xl h1{font-size:1.5rem}.sudoku_controls__v7SoY{gap:6px}.sudoku_controlBtn__KX6uh{padding:6px 10px}.sudoku_controlIcon__9ph1x{font-size:1rem}.sudoku_controlLabel__EnGJJ{font-size:.5rem}.sudoku_numBtn__EYNWE{max-height:44px}}