.variation-images {
    display: flex;
    gap: 10px;
}

.variation-image {
    width: 100px;
    height: 100px;
    border: 1px solid #ddd;
    cursor: pointer;
    transition: border-color 0.3s;
}

.variation-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.variation-image.selected {
    border-color: #007cba;
}

.hidden {
    display: none;
}