pointer;
    transition: background 0.2s ease;
}

.new-game-btn:hover {
    background: #776e65;
}

.game-board-container {
    position: relative;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.game-canvas {
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    touch-action: none;
    user-select: none;
}

.game-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    border-radi