/* ==========================================
   WC Product Addons Pro - Modal Styles
   ========================================== */

/* Product Addons Container - Match sides styling */
.product-modal-addons {
    margin-bottom: 25px;
    padding: 20px;
    background: #f8f8f8;
    border-radius: 8px;
}

/* Header */
.addons-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.addons-header .product-modal-label {
    font-size: 16px;
    font-weight: 600;
    color: #000;
    margin: 0;
}

.addons-info {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

/* Addons Grid - Match sides grid */
.addons-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

/* Addon Option */
.addon-option {
    position: relative;
}

.addon-checkbox {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Addon Label - Match side-label styling */
.addon-label {
    display: block;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    position: relative;
}

/* Addon Info */
.addon-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
}

.addon-name {
    font-weight: 500;
    color: inherit;
    font-size: 14px;
    line-height: 1.3;
}

.addon-checkbox:checked + .addon-label .addon-name {
    color: white;
}

.addon-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Checked State - Match side-checkbox styling */
.addon-checkbox:checked + .addon-label {
    background: #FF0000;
    color: white;
    border-color: #FF0000;
}

/* Disabled State */
.addon-checkbox:disabled + .addon-label {
    cursor: not-allowed;
    opacity: 0.5;
}

.addon-checkbox:disabled:checked + .addon-label {
    background: #FF0000;
    color: white;
    border-color: #FF0000;
    opacity: 0.7;
}

/* Hover Effects */
.addon-label:hover:not(.addon-checkbox:disabled + .addon-label) {
    border-color: #FF0000;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(255, 0, 0, 0.2);
}

/* Pricing */
.addon-price,
.addon-price-free {
    font-weight: 600;
    font-size: 13px;
    margin-top: 4px;
}

.addon-price {
    color: #FF0000;
}

.addon-checkbox:checked + .addon-label .addon-price {
    color: white;
}

.addon-price-free {
    color: #27ae60;
    font-size: 12px;
}

.addon-checkbox:checked + .addon-label .addon-price-free {
    color: white;
}

/* Badges - Match preselected-badge styling */
.preselected-badge,
.required-badge {
    display: inline-block;
    font-size: 10px;
    background: #000;
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 5px;
}

.required-badge {
    background: #e74c3c;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Loading Animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.addon-loading {
    height: 60px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
    border-radius: 10px;
    margin-bottom: 12px;
}

/* Empty State */
.addons-empty {
    text-align: center;
    padding: 30px;
    color: #999;
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
    .addons-grid {
        grid-template-columns: 1fr;
    }

    .addon-label {
        padding: 10px 12px;
    }

    .addon-name {
        font-size: 13px;
    }

    .addon-price,
    .addon-price-free {
        font-size: 12px;
    }
}