.cities-filter-controls {
    text-align: center;
    margin-bottom: 2rem;
}

.page-template-default .cities-filter-controls button.filter-btn {
    background: #f5f5f5;
    border: 2px solid #ddd;
    padding: 0.5rem 1rem;
    margin: 0 0.15rem;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    color: var(--chs-color-primary);
}

.page-template-default .cities-filter-controls button.filter-btn:hover,
.page-template-default .cities-filter-controls button.filter-btn.active {
    background: var( --e-global-color-primary );
    color: white;
    border-color: var( --e-global-color-primary );
}

.cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.city-card {
    background: white;
    border: 0px solid #e0e0e0;
    border-radius: 4px;
    padding: 1.0rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.city-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.city-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

h3.city-name {
    font-size: 1.0rem;
    margin-bottom: 0.25rem;
    color: #333;
}

.city-count {
    margin-top: .25rem;
    font-size: 14px;
}

.count-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: #007cba;
    display: block;
}

.count-label {
    font-size: 0.9rem;
    color: #666;
}

.count-empty {
    color: #999;
    font-style: italic;
}

.city-card.empty-city {
    opacity: 0.7;
}

.city-card.empty-city:hover {
    opacity: 1;
}

@media (max-width: 768px) {
    .cities-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .filter-btn {
        margin: 0.25rem;
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
}