:root{--cell-size: 28px;--color-1: #0ea5e9;--color-2: #16a34a;--color-3: #ef4444;--color-4: #8b5cf6;--color-5: #d97706;--color-6: #0891b2;--color-7: #475569;--color-8: #78716c}.game-header{text-align:center;margin-bottom:2rem}.game-header h1{font-size:2.5rem;color:var(--text-color);margin-bottom:.5rem}.game-header p{font-size:1.1rem;color:var(--text-muted-color)}.game-container{max-width:fit-content;max-width:-moz-fit-content;margin:0 auto}.game-settings{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;margin-bottom:1rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.setting-group{display:flex;align-items:center;gap:.5rem}.setting-group label{font-weight:700}.setting-group select{background-color:var(--bg-color);color:var(--text-color);border:1px solid var(--border-color);border-radius:8px;padding:.5rem;font-family:var(--font-sans)}.game-status{display:flex;justify-content:space-between;gap:1rem;margin-bottom:1rem;background-color:var(--surface-color);border:1px solid var(--border-color);padding:1rem;border-radius:12px}.status-item{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.1rem}.status-icon{font-size:1.3rem}.game-info{text-align:center;margin-bottom:1.5rem;color:var(--text-muted-color)}.game-board-container{padding:.5rem;background-color:var(--border-color);border-radius:12px;margin-bottom:2rem;overflow-x:auto}.game-board{display:grid}.mine-cell{width:var(--cell-size);height:var(--cell-size);background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:4px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-weight:700;font-size:1rem;transition:background-color .2s ease}.mine-cell:not(.revealed):not(.flagged):hover{background-color:var(--border-color)}.mine-cell.revealed{background-color:var(--bg-color);cursor:default}.mine-cell.flagged{font-size:1.2rem}.mine-cell.mine{background-color:#ef4444}.mine-cell.mine-hit{background-color:#b91c1c;animation:pulse .5s}@keyframes pulse{0%{transform:scale(1)}to{transform:scale(1.1)}}.mine-cell.revealed[data-count="1"]{color:var(--color-1)}.mine-cell.revealed[data-count="2"]{color:var(--color-2)}.mine-cell.revealed[data-count="3"]{color:var(--color-3)}.mine-cell.revealed[data-count="4"]{color:var(--color-4)}.mine-cell.revealed[data-count="5"]{color:var(--color-5)}.mine-cell.revealed[data-count="6"]{color:var(--color-6)}.mine-cell.revealed[data-count="7"]{color:var(--color-7)}.mine-cell.revealed[data-count="8"]{color:var(--color-8)}.game-controls{display:flex;justify-content:center}@media (max-width: 768px){:root{--cell-size: 25px}}@media (max-width: 480px){:root{--cell-size: 22px}.game-settings{flex-direction:column;align-items:stretch}}