.wvm-checkbox-variations-container {
    background: #fdfdfd;
    border: 1px solid #eee;
    padding: 20px;
    margin-bottom: 25px;
    border-radius: 8px;
}

/* Force hide variations table and single selects */
.variations_form .variations,
.product-type-variable .variations,
.single_variation_wrap {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    overflow: hidden !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* Ensure add to cart is visible */
.variations_form .single_variation_wrap,
.variations_form .woocommerce-variation-add-to-cart {
    display: block !important;
    visibility: visible !important;
    height: auto !important;
}

.wvm-checkbox-variations-container h3 {
    margin-top: 0;
    font-size: 1.1em;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #333;
}

.wvm-checkbox-item {
    padding: 12px;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.2s;
}

.wvm-checkbox-item:hover {
    background: #f9f9f9;
}

.wvm-checkbox-item label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
}

.wvm-checkbox-item input[type="checkbox"] {
    margin-right: 15px;
    width: 18px;
    height: 18px;
}

.wvm-label-text {
    flex: 1;
}

.wvm-price-tag {
    font-weight: bold;
    color: #4f46e5;
}

#wvm-price-preview {
    border-top: 2px solid #eee;
    padding-top: 15px;
    color: #111;
}