@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

* {
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

.cell {
    transition: all 0.3s ease;
    cursor: pointer;
}

.cell:hover {
    transform: scale(0.95);
}

.cell.x {
    color: #3B82F6;
}

.cell.o {
    color: #EF4444;
}

.theme-option {
    transition: all 0.3s ease;
}

.theme-option:hover {
    transform: translateY(-2px);
}

.theme-option.active {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.mode-option {
    transition: all 0.3s ease;
}

.mode-option:hover {
    transform: translateY(-2px);
}

.mode-option.active {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.winning-cell {
    animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

/* Theme styles */
.theme-default {
    --primary-color: #3B82F6;
    --secondary-color: #EF4444;
    --bg-color: #F3F4F6;
    --text-color: #111827;
}

.theme-ocean {
    --primary-color: #06B6D4;
    --secondary-color: #3B82F6;
    --bg-color: #ECFDFF;
    --text-color: #083344;
}

.theme-fire {
    --primary-color: #F97316;
    --secondary-color: #EF4444;
    --bg-color: #FFF7ED;
    --text-color: #7C2D12;
}

.theme-forest {
    --primary-color: #22C55E;
    --secondary-color: #10B981;
    --bg-color: #F0FDF4;
    --text-color: #14532D;
}

.theme-royal {
    --primary-color: #8B5CF6;
    --secondary-color: #A855F7;
    --bg-color: #F5F3FF;
    --text-color: #4C1D95;
}

.theme-sunshine {
    --primary-color: #F59E0B;
    --secondary-color: #FBBF24;
    --bg-color: #FFFBEB;
    --text-color: #78350F;
}

.theme-cotton-candy {
    --primary-color: #EC4899;
    --secondary-color: #F472B6;
    --bg-color: #FDF2F8;
    --text-color: #831843;
}

.theme-midnight {
    --primary-color: #6366F1;
    --secondary-color: #8B5CF6;
    --bg-color: #E0E7FF;
    --text-color: #1E1B4B;
}

/* Apply theme colors */
body {
    background-color: var(--bg-color);
    color: var(--text-color);
}

.cell.x {
    color: var(--primary-color);
}

.cell.o {
    color: var(--secondary-color);
}

.stats-card:first-child {
    background-color: color-mix(in srgb, var(--primary-color) 20%, white);
}

.stats-card:last-child {
    background-color: color-mix(in srgb, var(--secondary-color) 20%, white);
}

.play-again-btn {
    background-color: var(--primary-color);
}

.play-again-btn:hover {
    background-color: color-mix(in srgb, var(--primary-color) 80%, black);
}