._container_1d9yh_1{padding:2rem;max-width:800px;margin:0 auto}._header_1d9yh_7{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;flex-wrap:wrap;gap:1rem}._title_1d9yh_16{font-size:2rem;color:#4ec9b0;margin:0}._victory_1d9yh_22{background:#4ec9b033;border:2px solid #4ec9b0;border-radius:8px;padding:.75rem 1.5rem;color:#4ec9b0;font-size:1.2rem;font-weight:700}._instructions_1d9yh_32{color:#ccc;margin-bottom:1.5rem;text-align:center;font-size:1rem;line-height:1.5}._gameArea_1d9yh_40{display:flex;flex-direction:column;align-items:center;gap:2rem}._grid_1d9yh_47{display:inline-block;border:3px solid #3d3d3d;border-radius:8px;padding:4px;background:#1a1a1a}._row_1d9yh_55{display:flex}._cell_1d9yh_59{width:50px;height:50px;border:1px solid #3d3d3d;background:#2d2d2d;color:#ccc;font-size:1.5rem;font-weight:600;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;-webkit-user-select:none;user-select:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent}._cell_1d9yh_59:hover:not(._initial_1d9yh_77){background:#3d3d3d;border-color:#4ec9b0}._cell_1d9yh_59._initial_1d9yh_77{background:#1a1a1a;color:#4ec9b0;font-weight:700;cursor:default}._cell_1d9yh_59._selected_1d9yh_89{background:#4ec9b04d;border-color:#4ec9b0;box-shadow:0 0 10px #4ec9b080}._cell_1d9yh_59._diagonal_1d9yh_95{background:#4ec9b01a}._cell_1d9yh_59._diagonal_1d9yh_95._initial_1d9yh_77{background:#4ec9b026}._cell_1d9yh_59._diagonal_1d9yh_95._selected_1d9yh_89{background:#4ec9b066}._cell_1d9yh_59._error_1d9yh_107{background:#e74c3c4d;border-color:#e74c3c;color:#e74c3c}._cell_1d9yh_59._bottomBorder_1d9yh_113{border-bottom:3px solid #4ec9b0}._cell_1d9yh_59._rightBorder_1d9yh_117{border-right:3px solid #4ec9b0}._controls_1d9yh_121{width:100%;display:flex;justify-content:center}._numberPad_1d9yh_127{display:grid;grid-template-columns:repeat(5,1fr);gap:.75rem;max-width:400px;width:100%}._numberButton_1d9yh_135{padding:1rem;background:#2d2d2d;border:2px solid #3d3d3d;border-radius:8px;color:#ccc;font-size:1.2rem;font-weight:600;cursor:pointer;transition:all .2s ease;min-height:50px}._numberButton_1d9yh_135:hover:not(:disabled){background:#3d3d3d;border-color:#4ec9b0;transform:translateY(-2px)}._numberButton_1d9yh_135:disabled{opacity:.5;cursor:not-allowed}._clearButton_1d9yh_159{grid-column:span 2;background:#e74c3c;border-color:#e74c3c;color:#fff}._clearButton_1d9yh_159:hover:not(:disabled){background:#c0392b;border-color:#c0392b}._errorMessage_1d9yh_171{margin-top:1.5rem;padding:1rem;background:#e74c3c33;border:2px solid #e74c3c;border-radius:8px;color:#e74c3c;text-align:center;font-size:1rem;font-weight:600}._successMessage_1d9yh_183{margin-top:1.5rem;padding:1rem;background:#4ec9b033;border:2px solid #4ec9b0;border-radius:8px;color:#4ec9b0;text-align:center;font-size:1rem;font-weight:600}._submitButton_1d9yh_195{grid-column:span 5;background:#4ec9b0;border-color:#4ec9b0;color:#1a1a1a;font-weight:700;margin-top:.75rem}._submitButton_1d9yh_195:hover:not(:disabled){background:#3db89a;border-color:#3db89a}._submitButton_1d9yh_195:disabled{opacity:.5;cursor:not-allowed}@media(max-width:768px){._container_1d9yh_1{padding:1rem}._title_1d9yh_16{font-size:1.5rem}._cell_1d9yh_59{width:40px;height:40px;font-size:1.2rem}._numberPad_1d9yh_127{grid-template-columns:repeat(3,1fr);max-width:300px}._numberButton_1d9yh_135{padding:.75rem;font-size:1rem;min-height:45px}._clearButton_1d9yh_159,._submitButton_1d9yh_195{grid-column:span 3}}@media(max-width:480px){._cell_1d9yh_59{width:35px;height:35px;font-size:1rem}._numberPad_1d9yh_127{gap:.5rem}._numberButton_1d9yh_135{padding:.5rem;font-size:.9rem;min-height:40px}}