/* CSS Variables for Theme Support */
:root {
    /* Light Theme Colors */
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --accent-color: #f59e0b;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    
    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;
    
    /* Border Colors */
    --border-color: #e2e8f0;
    --border-focus: #2563eb;
    
    /* Shadow */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
}

[data-theme="dark"] {
    /* Dark Theme Colors */
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --secondary-color: #94a3b8;
    --accent-color: #fbbf24;
    
    /* Background Colors */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-card: #1e293b;
    
    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --text-inverse: #0f172a;
    
    /* Border Colors */
    --border-color: #334155;
    --border-focus: #3b82f6;
    
    /* Shadow */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header Styles */
.site-header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.25rem;
}

.logo a img {
    width: 250px;
    height: 58.1px;
    object-fit: contain;
}

.main-nav .nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.main-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.main-nav a:hover {
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.theme-toggle {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.theme-toggle .moon-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: none;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: block;
}

.auth-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
}

/* Main Content */
.site-main {
    min-height: calc(100vh - 400px);
    padding: var(--spacing-xl) 0;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    height: 500px;
    overflow: hidden;
    margin-bottom: var(--spacing-2xl);
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
    display: flex;
    align-items: center;
}

.hero-overlay h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-overlay p {
    font-size: 1.5rem;
    color: white;
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background-color: white;
    transform: scale(1.2);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.8);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s;
}

.slider-arrow:hover {
    background-color: white;
}

.slider-arrow.prev {
    left: 20px;
}

.slider-arrow.next {
    right: 20px;
}

/* Product Sections */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 1.75rem;
    color: var(--text-primary);
}

.view-all {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.view-all:hover {
    color: var(--primary-hover);
}

.product-section {
    margin-bottom: var(--spacing-2xl);
}

.product-scroll {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    padding-bottom: var(--spacing-md);
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.product-scroll::-webkit-scrollbar {
    height: 8px;
}

.product-scroll::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.product-scroll::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.product-scroll .product-card .product-card-search  {
    flex: 0 0 calc(20% - var(--spacing-lg));
    scroll-snap-align: start;
}

.new-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: #ef4444;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Category Grid */
.categories-section {
    margin-bottom: var(--spacing-2xl);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.category-card {
    background-color: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.category-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.category-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.product-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    aspect-ratio: 1;
    height: 375px;
    width: 250px;
}

.product-card-search {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    aspect-ratio: 1;
    width: 200px;
    height: 350px;
}


.product-card-search:hover
.product-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    transform: translateY(-4px);
}

.product-image {
    flex: 1;
    object-fit: cover;
    background-color: var(--bg-tertiary);
    min-height: 0;
    min-height: 200px;
}

.product-info {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.product-category {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.product-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0;
    color: var(--text-primary);
    line-height: 1.2;
}

.product-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0;
}

.product-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.product-actions .btn {
    flex: 1;
    text-align: center;
}

/* Form Container */
.form-container {
    max-width: 500px;
    margin: var(--spacing-2xl) auto;
    padding: var(--spacing-2xl);
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.form-container.modern {
    max-width: 600px;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-tertiary) 100%);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.form-header h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.form-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-submit {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
}

.form-links {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.form-links a {
    color: var(--primary-color);
    text-decoration: none;
}


.form-links a:hover {
    text-decoration: underline;
}

/* Search Page */
.search-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-xl);
}

.filters {
    background-color: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    height: fit-content;
}

.filter-toggle {
    display: none;
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    margin-bottom: var(--spacing-md);
}

.filter-toggle:hover {
    background-color: var(--primary-color);
    color: var(--text-inverse);
}

.filter-toggle::after {
    content: '▼';
    float: right;
    transition: transform var(--transition-fast);
}

.filter-toggle.active::after {
    transform: rotate(180deg);
}

.filter-content {
    display: block;
}

.filter-content.collapsed {
    display: none;
}

.filter-group {
    margin-bottom: var(--spacing-lg);
}

.filter-title {
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-option input[type="checkbox"] {
    accent-color: var(--primary-color);
}

.search-bar {
    margin-bottom: var(--spacing-lg);
}

.search-bar .form-input {
    padding: var(--spacing-lg);
    font-size: 1.125rem;
}

/* Product Page */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.product-detail-image {
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-info h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.product-detail-category {
    color: var(--text-muted);
}

.product-detail-category a {
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: var(--spacing-md);
}

.product-detail-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.product-detail-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

.product-detail-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.reviews-section {
    background-color: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.reviews-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
}

.review-item {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--border-color);
}

.review-item:last-child {
    border-bottom: none;
}

.review-author {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.review-date {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.review-text {
    color: var(--text-secondary);
}

.login-required {
    background-color: var(--bg-tertiary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* Product Tabs */
.product-tabs {
    margin-top: var(--spacing-xl);
}

.tabs-header {
    display: flex;
    gap: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
    transition: color 0.3s;
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn.active {
    color: var(--primary-color);
    font-weight: 600;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

.tabs-content {
    min-height: 300px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.product-detail-description h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.product-detail-description p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.product-specs {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.product-specs h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.product-specs ul {
    list-style: none;
    padding: 0;
}

.product-specs li {
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.product-specs li a {
    padding: var(--spacing-sm) 0;
    color: var(--text-secondary);
    text-decoration: none;
}

.product-specs li:last-child {
    border-bottom: none;
}

/* Sellers Section */
.sellers-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.sellers-section h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.sellers-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.seller-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.seller-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.seller-logo {
    width: 120px;
    height: 64px;
    flex-shrink: 0;
}

.seller-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.seller-info {
    flex: 1;
    display: flex;
    align-items: center;
}

.seller-shipping {
    font-size: 0.875rem;
    color: #10b981;
    font-weight: 500;
}

.seller-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-sm);
}

.seller-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-color);
}

.seller-action {
    white-space: nowrap;
}

/* Lists Selection in Modal */
.lists-selection {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.list-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.list-option-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

/* Delete Product Button in List Detail */
.list-product-card {
    position: relative;
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s;
    aspect-ratio: 1 / 1.4;
    display: flex;
    flex-direction: column;
}

.list-product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.delete-product-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(220, 38, 38, 0.9);
    color: white;
    border: none;
    font-size: 1.25rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s;
    opacity: 0.9;
}

.delete-product-btn:hover {
    background-color: rgba(220, 38, 38, 1);
    transform: scale(1.1);
    opacity: 1;
}

.delete-product-btn:active {
    transform: scale(0.95);
}

.list-product-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.list-product-image {
    width: 100%;
    flex: 1;
    object-fit: cover;
    background-color: var(--bg-tertiary);
    min-height: 0;
    max-height: 220px;
}

.list-product-info {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.list-product-category {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.list-product-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.list-product-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Account Pages */
/* Modern Account Layout */
.account-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.account-sidebar {
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    height: fit-content;
}

.user-profile {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.user-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    border: 3px solid var(--primary-color);
}

.user-profile h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.user-profile p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.member-since {
    display: inline-block;
    background-color: var(--bg-tertiary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.account-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.account-nav a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.account-nav a:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.account-nav a.active {
    background-color: var(--primary-color);
    color: white;
}

.account-nav a.logout-link {
    margin-top: var(--spacing-lg);
    color: #ef4444;
}

.account-nav a.logout-link:hover {
    background-color: #fef2f2;
}

.account-main {
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    border: 1px solid var(--border-color);
}

.account-header {
    margin-bottom: var(--spacing-xl);
}

.account-header h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.account-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.stat-icon {
    font-size: 2rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Quick Actions */
.quick-actions {
    margin-bottom: var(--spacing-2xl);
}

.quick-actions h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.action-card {
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s;
    border: 1px solid var(--border-color);
}

.action-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: white;
}

.action-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.action-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.action-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.action-card:hover p {
    color: rgba(255, 255, 255, 0.8);
}

/* Modern Empty State */
.empty-state.modern {
    text-align: center;
    padding: var(--spacing-2xl);
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-lg);
}

.empty-state.modern .empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.empty-state.modern h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.empty-state.modern p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* List Section Styles */
.list-section {
    margin-bottom: var(--spacing-xl);
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.list-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
}

.product-count {
    background-color: var(--bg-tertiary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Settings Container */
.settings-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.settings-card {
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

.settings-card-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.settings-card-header h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.settings-card-header p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.security-actions {
    margin-top: var(--spacing-md);
}

.danger-zone {
    border-color: #fecaca;
    background-color: #fef2f2;
}

.danger-zone .settings-card-header h3 {
    color: #dc2626;
}

.danger-actions {
    margin-top: var(--spacing-md);
}

.danger-btn {
    color: #dc2626;
    border-color: #dc2626;
}

.danger-btn:hover {
    background-color: #dc2626;
    color: white;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-muted);
}

/* Search Page Styles */
.search-results .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

@media (min-width: 1400px) {
    .search-results .product-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (min-width: 1024px) and (max-width: 1399px) {
    .search-results .product-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .search-results .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Account Page Product Grid */
.account-main .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-lg);
}

.account-main .product-card .product-card-search  {
    aspect-ratio: auto;
}

.account-main .product-image {
    height: 220px;
}

.account-main .product-info {
    padding: var(--spacing-lg);
    min-height: 120px;
}

.account-main .product-category {
    font-size: 0.875rem;
}

.account-main .product-title {
    font-size: 1rem;
}

.account-main .product-price {
    font-size: 1.125rem;
}

@media (min-width: 1400px) {
    .account-main .product-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (min-width: 1024px) and (max-width: 1399px) {
    .account-main .product-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .account-main .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Product Grid (for list-detail page) */
.product-grid.large {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.product-grid.large .product-card .product-card-search {
    aspect-ratio: auto;
}

.product-grid.large .product-image {
    height: 300px;
}

.product-grid.large .product-info {
    padding: var(--spacing-lg);
    min-height: 150px;
}

.product-grid.large .product-category {
    font-size: 0.875rem;
}

.product-grid.large .product-title {
    font-size: 1.125rem;
}

.product-grid.large .product-price {
    font-size: 1.25rem;
}

@media (min-width: 1400px) {
    .product-grid.large {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1024px) and (max-width: 1399px) {
    .product-grid.large {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .product-grid.large {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* List Detail Grid (smaller than large grid) */
.product-grid.list-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}


@media (min-width: 1400px) {
    .product-grid.list-detail-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (min-width: 1024px) and (max-width: 1399px) {
    .product-grid.list-detail-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .product-grid.list-detail-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Lists Grid */
.lists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

@media (min-width: 1400px) {
    .lists-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (min-width: 1024px) and (max-width: 1399px) {
    .lists-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .lists-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.list-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    width: 225px;
    height: 225px;
}

.list-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.list-card-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
}

.list-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

.list-meta {
    margin-bottom: var(--spacing-sm);
}

.item-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.list-dates {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.date-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.date-label {
    color: var(--text-secondary);
}

.date-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 2000;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.modal-close:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

/* Form Styles in Modal */
.modal-body .form-group {
    margin-bottom: var(--spacing-lg);
}

.modal-body label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.modal-body input[type="text"],
.modal-body input[type="email"],
.modal-body input[type="password"],
.modal-body textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.modal-body input[type="text"]:focus,
.modal-body input[type="email"]:focus,
.modal-body input[type="password"]:focus,
.modal-body textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.modal-body input[type="text"]::placeholder,
.modal-body input[type="email"]::placeholder,
.modal-body input[type="password"]::placeholder,
.modal-body textarea::placeholder {
    color: var(--text-secondary);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
}

.modal-body iframe {
    width: 100%;
    height: 500px;
    border: none;
    border-radius: var(--radius-md);
}

.policy-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.policy-link:hover {
    text-decoration: underline;
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.contact-info {
    background-color: var(--bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.contact-info h3 {
    margin-bottom: var(--spacing-lg);
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-info-item svg {
    color: var(--primary-color);
}

/* Footer */
.site-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--text-inverse);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.contact-info {
    list-style: none;
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

/* Alert / Error Box Component */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    line-height: 1.4;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(248, 113, 113, 0.15);
    border-color: rgba(248, 113, 113, 0.3);
    color: #fca5a5;
}

.alert-icon {
    flex-shrink: 0;
    font-size: 1.1rem;
}