/**
 * Search Results Page Styles
 * Modern card-based layout with left sidebar filtering
 * 
 * FILE LOCATION: root/search/assets/search_results.css
 * LOADED FROM: root/search_wip.php
 * 
 * @package WalcottRadio
 * @since 2024
 */

/* ================================================
   CSS Variables / Theme
   ================================================ */
:root {
    --search-primary: #1a365d;
    --search-primary-light: #2a4a7f;
    --search-accent: #e53e3e;
    --search-accent-hover: #c53030;
    --search-success: #38a169;
    --search-warning: #d69e2e;
    --search-gray-50: #f7fafc;
    --search-gray-100: #edf2f7;
    --search-gray-200: #e2e8f0;
    --search-gray-300: #cbd5e0;
    --search-gray-400: #a0aec0;
    --search-gray-500: #718096;
    --search-gray-600: #4a5568;
    --search-gray-700: #2d3748;
    --search-gray-800: #1a202c;
    --search-radius: 8px;
    --search-radius-lg: 12px;
    --search-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --search-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --search-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --search-transition: all 0.2s ease;
}

/* ================================================
   Search Page Layout
   ================================================ */
.search-page {
    background: var(--search-gray-50);
    min-height: 100vh;
    padding-bottom: 60px;
}

.search-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ================================================
   Search Header
   ================================================ */
.search-header {
    background: linear-gradient(135deg, var(--search-primary) 0%, var(--search-primary-light) 100%);
    padding: 24px 0;
    margin-bottom: 24px;
}

.search-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.search-title {
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 8px 0;
}

.search-title em {
    font-style: normal;
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.15);
    padding: 2px 12px;
    border-radius: 4px;
}

.search-meta {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    margin: 0;
}

/* ================================================
   Brand Link Banner
   ================================================ */
.brand-link-banner {
    background: #fff;
    border: 2px solid var(--search-primary);
    border-radius: var(--search-radius);
    padding: 16px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.brand-link-banner-text {
    font-size: 15px;
    color: var(--search-gray-700);
}

.brand-link-banner-text strong {
    color: var(--search-primary);
}

.brand-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--search-primary);
    color: #fff;
    padding: 10px 20px;
    border-radius: var(--search-radius);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--search-transition);
}

.brand-link-btn:hover {
    background: var(--search-primary-light);
    color: #fff;
    text-decoration: none;
}

.brand-link-btn svg {
    width: 16px;
    height: 16px;
}

/* Fuzzy Match Notice */
.fuzzy-match-notice {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    border-radius: var(--search-radius);
    padding: 16px 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.fuzzy-match-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: #b45309;
}

.fuzzy-match-icon svg {
    width: 100%;
    height: 100%;
}

.fuzzy-match-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.fuzzy-match-text strong {
    font-size: 14px;
    color: #92400e;
}

.fuzzy-match-text span {
    font-size: 13px;
    color: #a16207;
}

/* Toggle Switch for Discontinued */
.discontinued-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid var(--search-gray-200);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--search-gray-300);
    transition: 0.2s;
    border-radius: 20px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: 0.2s;
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--search-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(16px);
}

.toggle-label {
    font-size: 13px;
    color: var(--search-gray-600);
    white-space: nowrap;
}

/* Hidden state for discontinued section */
.discontinued-section.hidden {
    display: none;
}

/* ================================================
   Main Layout - Sidebar + Content
   ================================================ */
.search-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 900px) {
    .search-layout {
        grid-template-columns: 1fr;
    }
}

/* ================================================
   Left Sidebar Filters
   ================================================ */
.search-sidebar {
    background: #fff;
    border-radius: var(--search-radius-lg);
    box-shadow: var(--search-shadow-md);
    padding: 20px;
    position: sticky;
    top: 20px;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--search-gray-200);
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--search-gray-800);
    margin: 0;
}

.clear-filters-btn {
    font-size: 13px;
    color: var(--search-accent);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--search-transition);
}

.clear-filters-btn:hover {
    background: rgba(229, 62, 62, 0.1);
}

.clear-filters-btn:disabled {
    color: var(--search-gray-400);
    cursor: not-allowed;
}

/* Filter Group */
.filter-group {
    margin-bottom: 20px;
    border-bottom: 1px solid var(--search-gray-100);
    padding-bottom: 16px;
}

.filter-group:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.filter-group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 4px 0;
    user-select: none;
}

.filter-group-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--search-gray-700);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-group-toggle {
    width: 18px;
    height: 18px;
    color: var(--search-gray-400);
    transition: transform 0.2s ease;
}

.filter-group.collapsed .filter-group-toggle {
    transform: rotate(-90deg);
}

.filter-group.collapsed .filter-group-options {
    display: none;
}

.filter-group-options {
    padding-top: 10px;
    max-height: 250px;
    overflow-y: auto;
}

/* Filter Checkbox Items */
.filter-item {
    display: flex;
    align-items: center;
    padding: 5px 0;
}

.filter-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    margin-right: 10px;
    cursor: pointer;
    accent-color: var(--search-primary);
    flex-shrink: 0;
}

.filter-item label {
    font-size: 13px;
    color: var(--search-gray-600);
    cursor: pointer;
    flex: 1;
    line-height: 1.3;
}

.filter-item label:hover {
    color: var(--search-gray-800);
}

.filter-item-count {
    font-size: 11px;
    color: var(--search-gray-400);
    margin-left: 4px;
}

.filter-item.checked label {
    color: var(--search-primary);
    font-weight: 500;
}

/* Unavailable filter items (zero results if selected) */
.filter-item.unavailable {
    opacity: 0.5;
}

.filter-item.unavailable label {
    color: var(--search-gray-400);
    text-decoration: line-through;
}

.filter-item.unavailable input[type="checkbox"] {
    cursor: not-allowed;
}

.filter-item.unavailable .filter-item-count {
    color: var(--search-gray-300);
}

/* Mobile Filters Toggle */
.mobile-filter-toggle {
    display: none;
    width: 100%;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid var(--search-gray-300);
    border-radius: var(--search-radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--search-gray-700);
    cursor: pointer;
    margin-bottom: 16px;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.mobile-filter-toggle svg {
    width: 18px;
    height: 18px;
}

.mobile-filter-close {
    display: none;
}

/* Hide mobile-only elements on desktop */
.mobile-filter-actions {
    display: none;
}

@media (max-width: 900px) {
    .mobile-filter-toggle {
        display: flex;
    }
    
    .search-sidebar {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1000;
        border-radius: 0;
        overflow-y: auto;
        padding-top: 70px;
        padding-bottom: 80px; /* Space for fixed Show Results button */
    }
    
    .search-sidebar.mobile-open {
        display: block;
    }
    
    /* Close button only shows when sidebar is open */
    .search-sidebar.mobile-open .mobile-filter-close {
        display: flex;
        position: fixed;
        top: 16px;
        right: 16px;
        width: 44px;
        height: 44px;
        background: #fff;
        border: 1px solid var(--search-gray-300);
        border-radius: 50%;
        cursor: pointer;
        align-items: center;
        justify-content: center;
        z-index: 1001;
        box-shadow: var(--search-shadow-md);
    }
    
    .search-sidebar.mobile-open .mobile-filter-close:hover {
        background: var(--search-gray-100);
    }
    
    .mobile-filter-close svg {
        width: 20px;
        height: 20px;
        color: var(--search-gray-700);
    }
    
    /* Mobile filter actions (Show Results button) */
    .mobile-filter-actions {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        padding: 16px 20px;
        background: #fff;
        border-top: 1px solid var(--search-gray-200);
        box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
        z-index: 1001;
    }
    
    .mobile-show-results {
        width: 100%;
        padding: 14px 24px;
        background: var(--search-primary);
        color: #fff;
        font-size: 16px;
        font-weight: 600;
        border: none;
        border-radius: var(--search-radius-md);
        cursor: pointer;
    }
    
    .mobile-show-results:hover {
        background: var(--search-primary-dark);
    }
}

/* ================================================
   Content Area - Sort Bar + Grid
   ================================================ */
.search-content {
    min-width: 0;
}

/* Sort/View Bar */
.search-toolbar {
    background: #fff;
    border-radius: var(--search-radius);
    box-shadow: var(--search-shadow);
    padding: 12px 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.search-results-info {
    font-size: 14px;
    color: var(--search-gray-600);
}

.search-results-info strong {
    color: var(--search-gray-800);
}

.search-toolbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Sort Dropdown */
.sort-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sort-label {
    font-size: 13px;
    color: var(--search-gray-500);
}

.sort-select {
    padding: 8px 32px 8px 12px;
    font-size: 14px;
    border: 1px solid var(--search-gray-300);
    border-radius: var(--search-radius);
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23718096'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") no-repeat right 8px center;
    background-size: 16px;
    appearance: none;
    cursor: pointer;
    color: var(--search-gray-700);
}

.sort-select:focus {
    outline: none;
    border-color: var(--search-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

/* View Toggle */
.view-toggle {
    display: flex;
    border: 1px solid var(--search-gray-300);
    border-radius: var(--search-radius);
    overflow: hidden;
}

.view-toggle-btn {
    padding: 8px 12px;
    background: #fff;
    border: none;
    cursor: pointer;
    color: var(--search-gray-500);
    transition: var(--search-transition);
}

.view-toggle-btn:hover {
    background: var(--search-gray-50);
    color: var(--search-gray-700);
}

.view-toggle-btn.active {
    background: var(--search-primary);
    color: #fff;
}

.view-toggle-btn svg {
    width: 18px;
    height: 18px;
    display: block;
}

/* Active Filters Tags */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.active-filters:empty {
    display: none;
}

.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--search-primary);
    color: #fff;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
}

.active-filter-tag button {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
}

.active-filter-tag button:hover {
    color: #fff;
}

.active-filter-tag button svg {
    width: 14px;
    height: 14px;
}

/* ================================================
   Products Grid
   ================================================ */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (max-width: 1100px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

/* List View */
.products-grid.list-view {
    grid-template-columns: 1fr;
    gap: 12px;
}

.products-grid.list-view .product-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 16px;
}

.products-grid.list-view .product-card-image {
    aspect-ratio: 1;
}

.products-grid.list-view .product-card-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 12px 16px 12px 0;
}

/* List view on smaller screens */
@media (max-width: 600px) {
    .products-grid.list-view .product-card {
        grid-template-columns: 120px 1fr;
        gap: 12px;
    }
    
    .products-grid.list-view .product-card-content {
        padding: 8px 12px 8px 0;
    }
    
    /* Smaller highlights on mobile */
    .products-grid.list-view .product-highlights {
        font-size: 11px;
    }
    
    .products-grid.list-view .product-highlights li {
        padding: 1px 0 1px 14px;
    }
    
    .products-grid.list-view .product-highlights li::before {
        width: 5px;
        height: 5px;
        top: 6px;
    }
}

/* ================================================
   Product Card
   ================================================ */
.product-card {
    background: #fff;
    border-radius: var(--search-radius-lg);
    box-shadow: var(--search-shadow);
    overflow: hidden;
    position: relative;
    transition: var(--search-transition);
}

.product-card:hover {
    box-shadow: var(--search-shadow-lg);
    transform: translateY(-2px);
}

.product-card-link {
    position: absolute;
    inset: 0;
    z-index: 1;
}

/* Product Image */
.product-card-image {
    position: relative;
    aspect-ratio: 1;
    background: #FFF;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12px;
    transition: transform 0.3s ease;
}

.product-card:hover .product-card-image img {
    transform: scale(1.03);
}

/* Product Badges */
.product-badges {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 2;
}

.product-badge {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-sale {
    background: var(--search-accent);
    color: #fff;
}

.badge-new {
    background: var(--search-success);
    color: #fff;
}

.badge-discontinued {
    background: var(--search-gray-500);
    color: #fff;
}

.badge-limited {
    background: var(--search-warning);
    color: #fff;
}

/* Product Content */
.product-card-content {
    padding: 16px;
}

.product-brand {
    font-size: 12px;
    color: var(--search-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    display: block;
}

.product-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--search-gray-800);
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.product-card-name {
    font-size: 13px;
    color: var(--search-gray-600);
    margin: 0 0 10px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Product Highlights - Key Features */
.product-highlights {
    display: none; /* Hidden by default (grid view) */
    list-style: none;
    margin: 0 0 10px 0;
    padding: 0;
    font-size: 12px;
    line-height: 1.4;
}

.product-highlights li {
    color: var(--search-gray-600);
    padding: 2px 0 2px 16px;
    position: relative;
}

.product-highlights li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--search-primary);
    border-radius: 50%;
    opacity: 0.6;
}

/* Show highlights in list view */
.products-grid.list-view .product-highlights {
    display: block;
}

/* Short Description */
.product-short-desc {
    font-size: 13px;
    color: var(--search-gray-600);
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.product-short-desc ul {
    margin: 6px 0 0 0;
    padding-left: 18px;
}

.product-short-desc li {
    margin-bottom: 3px;
}

/* Product Footer */
.product-card-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--search-gray-100);
}

/* Pricing */
.product-pricing {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.product-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--search-gray-800);
}

.product-price-original {
    font-size: 13px;
    color: var(--search-gray-400);
    text-decoration: line-through;
}

.product-savings {
    font-size: 12px;
    color: var(--search-accent);
    font-weight: 600;
}

/* Status */
.product-status {
    font-size: 13px;
    font-weight: 500;
    text-align: right;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

/* Status Dots */
.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.dot-instock {
    background-color: #22c55e;
    box-shadow: 0 0 4px rgba(34, 197, 94, 0.5);
}

.dot-preorder {
    background-color: #3b82f6;
    box-shadow: 0 0 4px rgba(59, 130, 246, 0.5);
}

.dot-backordered {
    background-color: #f59e0b;
    box-shadow: 0 0 4px rgba(245, 158, 11, 0.5);
}

.dot-soldout {
    background-color: #ef4444;
    box-shadow: 0 0 4px rgba(239, 68, 68, 0.5);
}

.dot-discontinued {
    background-color: #9ca3af;
}

.dot-limited {
    background-color: #f59e0b;
    box-shadow: 0 0 4px rgba(245, 158, 11, 0.5);
}

/* Status Text Colors */
.product-status.status-instock {
    color: #16a34a;
}

.product-status.status-preorder {
    color: #2563eb;
}

.product-status.status-backordered {
    color: #d97706;
}

.product-status.status-soldout {
    color: #dc2626;
}

.product-status.status-discontinued {
    color: #6b7280;
}

.product-status.status-limited {
    color: #d97706;
}

/* ================================================
   Discontinued Products Section
   ================================================ */
.discontinued-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--search-gray-300);
}

.discontinued-header {
    margin-bottom: 20px;
}

.discontinued-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--search-gray-600);
    margin: 0 0 6px 0;
}

.discontinued-subtitle {
    font-size: 14px;
    color: var(--search-gray-500);
    margin: 0;
}

/* Minimal row format for discontinued products */
.discontinued-section .product-card {
    opacity: 0.7;
    display: flex;
    flex-direction: row;
    align-items: center;
    padding: 12px 16px;
    margin-bottom: 8px;
    background: var(--search-gray-50);
    border: 1px solid var(--search-gray-200);
    border-radius: 4px;
    box-shadow: none;
    min-height: auto;
    height: auto;
}

.discontinued-section .product-card:hover {
    opacity: 0.85;
    background: var(--search-gray-100);
}

/* Thumbnail image in discontinued section */
.discontinued-section .product-card-image {
    display: block;
    width: 60px;
    min-width: 60px;
    height: 60px;
    flex-shrink: 0;
    margin-right: 12px;
    aspect-ratio: 1;
    background: #FFF;
    overflow: hidden;
    border-radius: 4px;
    border: 1px solid var(--search-gray-200);
}

.discontinued-section .product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

/* Hide price in discontinued section */
.discontinued-section .product-pricing,
.discontinued-section .product-price,
.discontinued-section .product-price-current,
.discontinued-section .product-price-original {
    display: none !important;
}

/* Minimal content layout for discontinued */
.discontinued-section .product-card-content {
    flex: 1;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.discontinued-section .product-card-footer {
    display: none;
}

/* Hide badges, highlights, and other elements */
.discontinued-section .product-badges,
.discontinued-section .product-highlights,
.discontinued-section .product-short-desc {
    display: none;
}

/* Minimal title and name for discontinued */
.discontinued-section .product-card-title {
    font-size: 14px;
    margin: 0;
    color: var(--search-gray-600);
    font-weight: 500;
}

.discontinued-section .product-card-name {
    font-size: 12px;
    margin: 0;
    color: var(--search-gray-500);
}

.discontinued-section .product-brand {
    font-size: 11px;
    margin: 0;
    color: var(--search-gray-400);
}

/* Status indicator for discontinued */
.discontinued-section .product-status {
    font-size: 11px;
    margin: 0;
    flex-shrink: 0;
}

/* ================================================
   No Results State
   ================================================ */
.search-no-results {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: var(--search-radius-lg);
    box-shadow: var(--search-shadow-md);
}

.search-no-results-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--search-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-no-results-icon svg {
    width: 40px;
    height: 40px;
    color: var(--search-gray-400);
}

.search-no-results h2 {
    font-size: 20px;
    color: var(--search-gray-800);
    margin: 0 0 12px 0;
}

.search-no-results p {
    font-size: 15px;
    color: var(--search-gray-600);
    margin: 0 0 24px 0;
}

/* Search Suggestions (Did you mean) */
.search-suggestions {
    background: var(--search-gray-50);
    border-radius: var(--search-radius-md);
    padding: 16px 24px;
    margin-bottom: 24px;
}

.search-suggestions p {
    margin: 0 0 12px 0;
    font-size: 14px;
    color: var(--search-gray-600);
}

.suggestion-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.suggestion-link {
    display: inline-block;
    padding: 8px 16px;
    background: var(--search-primary);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--search-radius-full);
    transition: background-color 0.2s ease;
}

.suggestion-link:hover {
    background: var(--search-primary-dark);
    text-decoration: none;
    color: #fff;
}

.search-help-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--search-primary);
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
}

.search-help-link:hover {
    text-decoration: underline;
}

/* ================================================
   Empty Search State
   ================================================ */
.search-empty-state {
    text-align: center;
    padding: 60px 20px;
    background: #fff;
    border-radius: var(--search-radius-lg);
    box-shadow: var(--search-shadow-md);
    max-width: 700px;
    margin: 40px auto;
}

.search-empty-state h1 {
    font-size: 24px;
    color: var(--search-gray-800);
    margin: 0 0 40px 0;
}

.popular-searches {
    margin-bottom: 30px;
}

.popular-searches:last-child {
    margin-bottom: 0;
}

.popular-searches h3 {
    font-size: 14px;
    color: var(--search-gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 12px 0;
}

.popular-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.popular-links a {
    background: var(--search-gray-100);
    color: var(--search-gray-700);
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 14px;
    transition: var(--search-transition);
}

.popular-links a:hover {
    background: var(--search-primary);
    color: #fff;
}

/* ================================================
   Debug Info (only shown in debug mode)
   ================================================ */
.debug-score-badge {
    background: #fef3c7;
    color: #92400e;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    margin-bottom: 8px;
    display: inline-block;
}

/* ================================================
   Responsive Adjustments
   ================================================ */
@media (max-width: 768px) {
    .search-header {
        padding: 20px 0;
    }
    
    .search-title {
        font-size: 20px;
    }
    
    .search-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-toolbar-right {
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .discontinued-toggle {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        order: 3;
        width: 100%;
        justify-content: flex-start;
        padding-top: 8px;
        border-top: 1px solid var(--search-gray-200);
    }
    
    .fuzzy-match-notice {
        flex-direction: column;
        gap: 10px;
    }
    
    .product-card-title {
        font-size: 14px;
    }
    
    .product-price {
        font-size: 16px;
    }
    
    .brand-link-banner {
        flex-direction: column;
        text-align: center;
    }
}

/* ================================================
   Loading State
   ================================================ */
.products-loading {
    text-align: center;
    padding: 40px;
    color: var(--search-gray-500);
}

.products-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--search-gray-300);
    border-top-color: var(--search-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: 10px;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ================================================
   No Filter Results Message
   ================================================ */
.no-filter-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px 20px;
    background: var(--search-gray-50);
    border-radius: var(--search-radius);
    border: 2px dashed var(--search-gray-300);
}

.no-filter-results h3 {
    font-size: 16px;
    color: var(--search-gray-700);
    margin: 0 0 8px 0;
}

.no-filter-results p {
    font-size: 14px;
    color: var(--search-gray-500);
    margin: 0;
}