/**
 * تحسينات احترافية للوضع الليلي
 * Dark Mode Professional Enhancements
 */

/* ========================================
   تحسينات سلة الشراء - Cart Enhancements
   ======================================== */

body.dark-mode .cart-page {
    background: var(--bg-primary, #111827);
}

body.dark-mode .cart-header {
    background: var(--bg-card, #1f2937);
    border-bottom: 2px solid var(--border-color, #374151);
    padding: 2rem;
    border-radius: 12px 12px 0 0;
}

body.dark-mode .cart-header h1 {
    color: var(--text-primary, #f0f0f0);
    font-weight: 700;
}

body.dark-mode .cart-item {
    background: var(--bg-card, #1f2937);
    border: 1px solid var(--border-color, #374151);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

body.dark-mode .cart-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    border-color: #667eea;
}

body.dark-mode .cart-item-image {
    border-radius: 8px;
    border: 1px solid var(--border-color, #374151);
}

body.dark-mode .cart-item-name {
    color: var(--text-primary, #f0f0f0);
    font-weight: 600;
}

body.dark-mode .cart-item-price {
    color: #667eea;
    font-weight: 700;
    font-size: 1.25rem;
}

body.dark-mode .cart-item-quantity {
    background: var(--bg-tertiary, #374151);
    border: 1px solid var(--border-color, #4b5563);
    color: var(--text-primary, #f0f0f0);
    border-radius: 8px;
    padding: 0.5rem 1rem;
}

body.dark-mode .cart-item-remove {
    color: #ef4444;
    transition: all 0.3s ease;
}

body.dark-mode .cart-item-remove:hover {
    color: #dc2626;
    transform: scale(1.1);
}

body.dark-mode .cart-totals {
    background: var(--bg-card, #1f2937);
    border: 1px solid var(--border-color, #374151);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.dark-mode .cart-totals h3 {
    color: var(--text-primary, #f0f0f0);
    border-bottom: 2px solid #667eea;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

body.dark-mode .cart-total-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color, #374151);
    color: var(--text-secondary, #e5e7eb);
}

body.dark-mode .cart-total-row.final {
    border-bottom: none;
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #667eea;
}

body.dark-mode .coupon-section {
    background: var(--bg-tertiary, #374151);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

body.dark-mode .coupon-input {
    background: var(--bg-card, #1f2937);
    border: 1px solid var(--border-color, #4b5563);
    color: var(--text-primary, #f0f0f0);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

body.dark-mode .coupon-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

body.dark-mode .applied-coupon {
    background: linear-gradient(135deg, #065f46 0%, #047857 100%);
    color: white;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

/* ========================================
   تحسينات الشراء السريع - Quick Buy
   ======================================== */

body.dark-mode .quick-buy-modal {
    backdrop-filter: blur(8px);
}

body.dark-mode .quick-buy-content {
    background: var(--bg-card, #1f2937);
    border: 1px solid var(--border-color, #374151);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
}

body.dark-mode .quick-buy-header {
    background: linear-gradient(135deg, #374151 0%, #1f2937 100%);
    border-bottom: 2px solid #667eea;
}

body.dark-mode .quick-buy-body {
    background: var(--bg-card, #1f2937);
}

body.dark-mode .product-summary {
    background: var(--bg-tertiary, #374151);
    border: 1px solid var(--border-color, #4b5563);
    border-right: 4px solid #667eea;
}

body.dark-mode .product-summary-info h3 {
    color: var(--text-primary, #f0f0f0);
}

body.dark-mode .product-summary-price {
    color: #667eea;
}

body.dark-mode .product-summary-details {
    background: var(--bg-card, #1f2937);
    border: 1px solid var(--border-color, #4b5563);
}

body.dark-mode .quick-buy-form input,
body.dark-mode .quick-buy-form textarea {
    background: var(--bg-card, #1f2937);
    border: 2px solid var(--border-color, #4b5563);
    color: var(--text-primary, #f0f0f0);
}

body.dark-mode .quick-buy-form input:focus,
body.dark-mode .quick-buy-form textarea:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}

body.dark-mode .quantity-btn {
    background: var(--bg-tertiary, #374151);
    border-color: #667eea;
    color: #667eea;
}

body.dark-mode .quantity-btn:hover {
    background: #667eea;
    color: white;
}

body.dark-mode .quick-buy-alert.success {
    background: #065f46;
    color: #d1fae5;
    border-right-color: #10b981;
}

body.dark-mode .quick-buy-alert.error {
    background: #991b1b;
    color: #fee2e2;
    border-right-color: #ef4444;
}

/* ========================================
   تحسينات صفحة المنتج - Product Page
   ======================================== */

body.dark-mode .product-page {
    background: var(--bg-primary, #111827);
}

body.dark-mode .product-detail-container {
    background: var(--bg-card, #1f2937);
    border: 1px solid var(--border-color, #374151);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.dark-mode .product-title {
    color: var(--text-primary, #f0f0f0);
    font-weight: 700;
}

body.dark-mode .product-description {
    color: var(--text-secondary, #e5e7eb);
    line-height: 1.8;
}

body.dark-mode .product-meta {
    background: var(--bg-tertiary, #374151);
    border-radius: 8px;
    padding: 1rem;
}

body.dark-mode .product-meta-item {
    color: var(--text-secondary, #e5e7eb);
}

body.dark-mode .product-attributes {
    background: var(--bg-tertiary, #374151);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

body.dark-mode .attribute-option {
    background: var(--bg-card, #1f2937);
    border: 2px solid var(--border-color, #4b5563);
    color: var(--text-primary, #f0f0f0);
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

body.dark-mode .attribute-option:hover {
    border-color: #667eea;
    background: var(--bg-tertiary, #374151);
}

body.dark-mode .attribute-option.selected {
    background: #667eea;
    border-color: #667eea;
    color: white;
}

body.dark-mode .product-reviews {
    background: var(--bg-card, #1f2937);
    border: 1px solid var(--border-color, #374151);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

body.dark-mode .review-card {
    background: var(--bg-tertiary, #374151);
    border: 1px solid var(--border-color, #4b5563);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

body.dark-mode .review-author {
    color: var(--text-primary, #f0f0f0);
    font-weight: 600;
}

body.dark-mode .review-text {
    color: var(--text-secondary, #e5e7eb);
}

body.dark-mode .review-rating {
    color: #fbbf24;
}

/* ========================================
   تحسينات صفحة الدفع - Checkout Page
   ======================================== */

body.dark-mode .checkout-page {
    background: var(--bg-primary, #111827);
}

body.dark-mode .checkout-section {
    background: var(--bg-card, #1f2937);
    border: 1px solid var(--border-color, #374151);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
}

body.dark-mode .checkout-section h2 {
    color: var(--text-primary, #f0f0f0);
    border-bottom: 2px solid #667eea;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

body.dark-mode .payment-method {
    background: var(--bg-tertiary, #374151);
    border: 2px solid var(--border-color, #4b5563);
    border-radius: 8px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

body.dark-mode .payment-method:hover {
    border-color: #667eea;
    background: var(--bg-card, #1f2937);
}

body.dark-mode .payment-method.selected {
    background: var(--bg-card, #1f2937);
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

body.dark-mode .order-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color, #374151);
    color: var(--text-secondary, #e5e7eb);
}

/* ========================================
   تحسينات عامة - General Enhancements
   ======================================== */

body.dark-mode .empty-state {
    background: var(--bg-card, #1f2937);
    border: 2px dashed var(--border-color, #4b5563);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    color: var(--text-secondary, #e5e7eb);
}

body.dark-mode .empty-state-icon {
    font-size: 4rem;
    color: var(--text-tertiary, #9ca3af);
    margin-bottom: 1rem;
}

body.dark-mode .action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

body.dark-mode .btn-outline {
    background: transparent;
    border: 2px solid #667eea;
    color: #667eea;
}

body.dark-mode .btn-outline:hover {
    background: #667eea;
    color: white;
}

/* تأثيرات الحركة */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

body.dark-mode .animate-slide-up {
    animation: slideInUp 0.5s ease-out;
}

/* تحسينات الاستجابة للموبايل */
@media (max-width: 768px) {
    body.dark-mode .cart-item {
        padding: 1rem;
    }
    
    body.dark-mode .cart-totals {
        padding: 1.5rem;
    }
    
    body.dark-mode .quick-buy-content {
        width: 95%;
    }
    
    body.dark-mode .checkout-section {
        padding: 1.5rem;
    }
}