/* Variation Attribute Buttons */
.attribute-group {
    margin-bottom: 20px;
}

.attribute-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
    color: #333;
}

.attribute-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.attribute-btn {
    padding: 8px 16px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    min-width: 60px;
    text-align: center;
}

.attribute-btn:hover {
    border-color: #888;
    background: #f9f9f9;
}

.attribute-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 2px 4px rgba(15, 58, 130, 0.2);
}

.attribute-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f0f0f0;
    border-color: #eee;
}