#game-container {
    width: 400px;
    height: 500px;
    background-color: #7f8c8d;
    display: flex;
    justify-content: center;
    align-items: center;
}

#board {
    width: 320px;
    height: 320px;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 1fr);
    gap: 2px;
    background-color: #2c3e50;
    padding: 2px;
}

.cell {
    background-color: #bdc3c7;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: inset 2px 2px 0px #ecf0f1, inset -2px -2px 0px #7f8c8d;
    user-select: none;
}

.cell.revealed {
    background-color: #ecf0f1;
    box-shadow: inset 1px 1px 2px #7f8c8d;
    cursor: default;
}

.cell.mine {
    background-color: #e74c3c;
    color: white;
}

.cell.flag {
    color: #e74c3c;
}

/* Colors for numbers */
.cell[data-val="1"] { color: #3498db; }
.cell[data-val="2"] { color: #2ecc71; }
.cell[data-val="3"] { color: #e74c3c; }
.cell[data-val="4"] { color: #9b59b6; }
.cell[data-val="5"] { color: #f1c40f; }
.cell[data-val="6"] { color: #e67e22; }
.cell[data-val="7"] { color: #34495e; }
.cell[data-val="8"] { color: #7f8c8d; }

#hud-score {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0,0,0,0.5);
    padding: 5px 10px;
    border-radius: 5px;
}