.wp-pv-frontend-variations {
    margin-bottom: 20px;
}

.wp-pv-frontend-variations h4 {
    font-size: 16px;
    margin-bottom: 10px;
}

.wp-pv-variation-options {
    display: flex;
    gap: 10px;
}

.wp-pv-variation-option {
    cursor: pointer;
    border: 2px solid transparent;
    padding: 2px;
    border-radius: 4px;
    transition: all 0.2s ease-in-out;
}

.wp-pv-variation-option:hover {
    border-color: #ccc;
}

.wp-pv-variation-option.active {
    border-color: #0073aa; /* WordPress primary color */
    box-shadow: 0 0 5px rgba(0, 115, 170, 0.5);
}

.wp-pv-variation-option img {
    display: block;
    max-width: 64px;
    height: auto;
    border: 1px solid #eee;
    border-radius: 2px;
}