/* styles.css - The Immense Pick E-commerce Platform */

/* ---------- CSS RESET & VARIABLES ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #0f172a;
    --light: #f8fafc;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--light);
    color: var(--dark);
    line-height: 1.5;
}

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.02em;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

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

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

.btn-secondary {
    background: white;
    color: var(--dark);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--light);
    border-color: var(--secondary);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

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

/* ---------- FORM CONTROLS ---------- */
.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all 0.2s;
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark);
}

/* ---------- BADGES ---------- */
.badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-sale { background: var(--danger); color: white; }
.badge-featured { background: var(--primary); color: white; }
.badge-bestseller { background: var(--warning); color: white; }
.badge-new { background: var(--success); color: white; }

/* ---------- NAVBAR ---------- */
.navbar {
    background: white;
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
}

.navbar-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--dark);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--dark);
}

/* ---------- HERO SLIDER ---------- */
.hero-slider {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    background-size: cover;
    background-position: center;
}

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

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.5), transparent);
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    color: white;
    max-width: 500px;
    z-index: 10;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 20;
    transition: all 0.2s;
    backdrop-filter: blur(5px);
}

.slider-btn:hover {
    background: white;
    color: var(--dark);
}

.slider-btn.prev { left: 20px; }
.slider-btn.next { right: 20px; }

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

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.2s;
}

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

/* ---------- SEARCH SECTION ---------- */
.search-section {
    max-width: 600px;
    margin: -30px auto 3rem;
    padding: 0 2rem;
    position: relative;
    z-index: 30;
}

.search-wrapper {
    display: flex;
    gap: 0.5rem;
    background: white;
    border-radius: var(--radius-lg);
    padding: 0.25rem;
    box-shadow: var(--shadow-lg);
}

.search-input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    outline: none;
}

.search-input:focus {
    box-shadow: 0 0 0 2px var(--primary);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 2rem;
    right: 2rem;
    background: white;
    border-radius: var(--radius-lg);
    margin-top: 0.5rem;
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 100;
}

.search-result-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-result-item:hover {
    background: var(--light);
}

.search-result-item img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* ---------- CATEGORY PILLS ---------- */
.categories-section {
    max-width: 1280px;
    margin: 0 auto 3rem;
    padding: 0 2rem;
}

.category-pills {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
}

.category-pill {
    padding: 0.625rem 1.5rem;
    background: white;
    border: 1px solid var(--border);
    border-radius: 9999px;
    color: var(--secondary);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s;
    cursor: pointer;
}

.category-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.category-pill.active {
    background: var(--dark);
    color: white;
    border-color: var(--dark);
}

/* ---------- FILTER BAR ---------- */
.filter-bar {
    max-width: 1280px;
    margin: 0 auto 2rem;
    padding: 0 2rem;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 500;
    color: var(--secondary);
}

.filter-select {
    padding: 0.5rem 2rem 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    background: white;
    cursor: pointer;
}

.price-range {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.price-range input {
    width: 100px;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

/* ---------- PRODUCT GRID ---------- */
.products-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    position: relative;
}

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

.product-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-badges {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    z-index: 10;
}

.product-discount {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--danger);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.875rem;
    z-index: 10;
}

.quick-actions {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 10;
}

.product-card:hover .quick-actions {
    opacity: 1;
}

.quick-action-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: white;
    border: none;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
}

.quick-action-btn:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    color: var(--secondary);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.product-title {
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
    line-height: 1.4;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
    color: #f59e0b;
}

.product-rating span {
    color: var(--secondary);
    font-size: 0.875rem;
}

.product-price-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1rem 0;
}

.product-price {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--dark);
}

.product-compare-price {
    color: var(--secondary);
    text-decoration: line-through;
    font-size: 1rem;
}

.product-stock {
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.product-stock.in-stock { color: var(--success); }
.product-stock.low-stock { color: var(--warning); }
.product-stock.out-of-stock { color: var(--danger); }

/* ---------- PAGINATION ---------- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 3rem 0;
}

.page-link {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    background: white;
    color: var(--secondary);
    font-weight: 500;
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.page-link:hover {
    background: var(--light);
    border-color: var(--primary);
    color: var(--primary);
}

.page-link.active {
    background: var(--dark);
    color: white;
    border-color: var(--dark);
}

/* ---------- BESTSELLERS SECTION ---------- */
.bestsellers-section {
    max-width: 1280px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.bestsellers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* ---------- CART SIDEBAR ---------- */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.open {
    right: 0;
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    font-size: 1.25rem;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.cart-item-details {
    flex: 1;
}

.cart-item-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.cart-item-price {
    font-weight: 600;
    color: var(--dark);
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-weight: 600;
    font-size: 1.125rem;
}

/* ---------- MODAL ---------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 900px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 2rem;
}

.login-modal {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 400px;
    width: 90%;
    padding: 2rem;
}

/* ---------- FOOTER ---------- */
.footer {
    background: white;
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: var(--secondary);
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    color: var(--secondary);
    font-size: 1.25rem;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--secondary);
    font-size: 0.875rem;
}

.payment-methods {
    display: flex;
    gap: 1rem;
    font-size: 2rem;
}

/* ---------- ADMIN STYLES ---------- */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 280px;
    background: white;
    border-right: 1px solid var(--border);
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

.admin-sidebar h2 {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: var(--secondary);
    transition: all 0.2s;
}

.admin-nav-link:hover {
    background: var(--light);
    color: var(--dark);
}

.admin-nav-link.active {
    background: var(--primary);
    color: white;
}

.admin-nav-link i {
    width: 20px;
}

.admin-content {
    flex: 1;
    padding: 2rem;
    background: var(--light);
}

.admin-container {
    max-width: 1400px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.stat-card h3 {
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
}

.admin-table {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.admin-table table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th {
    background: var(--light);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--secondary);
    border-bottom: 1px solid var(--border);
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-form {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

/* ---------- UTILITIES ---------- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.success-message {
    background: #dbeafe;
    color: #1e40af;
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.error-message {
    background: #fee2e2;
    color: #991b1b;
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

/* ---------- ANIMATIONS ---------- */
@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
    .navbar-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content {
        left: 5%;
        right: 5%;
    }
    
    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .bestsellers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .admin-sidebar {
        width: 80px;
        padding: 1rem;
    }
    
    .admin-sidebar h2,
    .admin-nav-link span {
        display: none;
    }
    
    .admin-nav-link i {
        width: auto;
        font-size: 1.25rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .bestsellers-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .product-image {
        height: 200px;
    }
}
/* Add these styles to your existing styles.css */

/* ---------- ENHANCED ADMIN STYLES ---------- */
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.admin-header h1 {
    font-size: 2rem;
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Stats Cards Enhanced */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--success));
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2.5rem;
    opacity: 0.2;
    color: var(--primary);
}

.stat-card h3 {
    color: var(--secondary);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.stat-change {
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-change.positive { color: var(--success); }
.stat-change.negative { color: var(--danger); }

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.chart-card h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--dark);
}

/* Recent Activity */
.recent-activity {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

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

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--secondary);
}

/* Settings Panel */
.settings-panel {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.settings-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border);
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.settings-tab {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-weight: 500;
    color: var(--secondary);
    cursor: pointer;
    transition: all 0.2s;
}

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

.settings-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.settings-section {
    display: none;
}

.settings-section.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.settings-group {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

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

.settings-group h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px dashed var(--border);
}

.setting-row:last-child {
    border-bottom: none;
}

.setting-info {
    flex: 1;
}

.setting-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.setting-description {
    font-size: 0.875rem;
    color: var(--secondary);
}

.setting-control {
    margin-left: 2rem;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.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: #ccc;
    transition: .4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

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

input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

/* Color Picker */
.color-picker {
    width: 50px;
    height: 50px;
    padding: 0;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
}

/* Range Slider */
.range-slider {
    width: 200px;
    height: 6px;
    border-radius: 3px;
    background: var(--border);
    outline: none;
    -webkit-appearance: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
}

/* Inventory Management */
.inventory-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.inventory-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.inventory-stat {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.inventory-stat .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
}

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

.stock-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.stock-badge.high { background: #d1fae5; color: #065f46; }
.stock-badge.medium { background: #fef3c7; color: #92400e; }
.stock-badge.low { background: #fee2e2; color: #991b1b; }

/* Order Management */
.order-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.order-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.order-status.pending { background: #fef3c7; color: #92400e; }
.order-status.processing { background: #dbeafe; color: #1e40af; }
.order-status.completed { background: #d1fae5; color: #065f46; }
.order-status.cancelled { background: #fee2e2; color: #991b1b; }

.order-timeline {
    margin-top: 2rem;
    padding: 1rem;
    background: var(--light);
    border-radius: var(--radius-lg);
}

.timeline-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-left: 2px solid var(--border);
    padding-left: 2rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 1.5rem;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
}

.timeline-item:last-child {
    border-left-color: transparent;
}

.timeline-time {
    min-width: 100px;
    font-size: 0.875rem;
    color: var(--secondary);
}

/* User Management */
.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--success));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.user-status {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.user-status.active { background: var(--success); }
.user-status.inactive { background: var(--secondary); }
.user-status.suspended { background: var(--danger); }

/* Marketing Tools */
.campaign-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 1rem;
}

.campaign-progress {
    height: 8px;
    background: var(--border);
    border-radius: 4px;
    margin: 1rem 0;
    overflow: hidden;
}

.campaign-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    border-radius: 4px;
    transition: width 0.3s;
}

.campaign-stats {
    display: flex;
    gap: 2rem;
    margin-top: 1rem;
}

.campaign-stat {
    text-align: center;
}

.campaign-stat .value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
}

.campaign-stat .label {
    font-size: 0.75rem;
    color: var(--secondary);
}

/* Analytics Cards */
.analytics-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.metric-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.metric-group:last-child {
    border-bottom: none;
}

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

.metric-value {
    font-weight: 600;
    color: var(--dark);
}

/* Data Tables Enhanced */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 1rem;
    background: var(--light);
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
}

.data-table tr:hover td {
    background: var(--light);
}

/* Responsive */
@media (max-width: 768px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .setting-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .setting-control {
        margin-left: 0;
        width: 100%;
    }
    
    .range-slider {
        width: 100%;
    }
}
/* Advanced Product Management Styles */
.image-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    background: var(--light);
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    margin-bottom: 1rem;
}

.image-upload-area:hover {
    border-color: var(--primary);
    background: #f0f9ff;
}

.image-upload-area.dragover {
    border-color: var(--success);
    background: #f0fdf4;
}

.image-upload-area i {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.image-upload-area p {
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.image-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.preview-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    border: 2px solid var(--border);
}

.preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview-item .remove-image {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--danger);
    font-size: 12px;
    transition: all 0.2s;
}

.preview-item .remove-image:hover {
    background: var(--danger);
    color: white;
}

.preview-item.main-image {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.preview-item.main-image::after {
    content: 'MAIN';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--primary);
    color: white;
    font-size: 10px;
    text-align: center;
    padding: 2px;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid var(--border);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.gallery-item-actions {
    position: absolute;
    top: 5px;
    right: 5px;
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.2s;
}

.gallery-item:hover .gallery-item-actions {
    opacity: 1;
}

.gallery-item-btn {
    background: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

.gallery-item-btn.delete {
    color: var(--danger);
}

.gallery-item-btn.delete:hover {
    background: var(--danger);
    color: white;
}

.gallery-item-btn.set-main {
    color: var(--primary);
}

.gallery-item-btn.set-main:hover {
    background: var(--primary);
    color: white;
}

.gallery-item.main-image {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

.variant-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.variant-table th {
    background: var(--light);
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.875rem;
}

.variant-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.variant-table input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.add-variant-row {
    background: var(--light);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.seo-preview {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 1rem;
}

.seo-preview-title {
    color: #1a0dab;
    font-size: 1.2rem;
    text-decoration: none;
    cursor: pointer;
}

.seo-preview-url {
    color: #006621;
    font-size: 0.875rem;
    margin: 0.25rem 0;
}

.seo-preview-description {
    color: #545454;
    font-size: 0.875rem;
}

.stock-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.stock-indicator.high { background: var(--success); }
.stock-indicator.medium { background: var(--warning); }
.stock-indicator.low { background: var(--danger); }

.product-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.bulk-edit-bar {
    position: sticky;
    bottom: 1rem;
    background: white;
    border-radius: var(--radius-lg);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    gap: 1rem;
    align-items: center;
    z-index: 100;
    border: 2px solid var(--primary);
}

.bulk-edit-bar.hidden {
    display: none;
}

.import-progress {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.progress-bar {
    height: 20px;
    background: var(--light);
    border-radius: 10px;
    overflow: hidden;
    margin: 1rem 0;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    transition: width 0.3s;
    width: 0%;
}

.category-tree {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 2rem;
}

.category-tree-item {
    padding: 0.5rem 0 0.5rem 1.5rem;
    border-left: 2px solid var(--border);
    margin-left: 1rem;
}

.category-tree-item .category-name {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.category-tree-item .category-name:hover {
    background: var(--light);
}

.category-tree-item .category-name.selected {
    background: var(--primary);
    color: white;
}

.attribute-group {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.attribute-group h4 {
    margin-bottom: 1rem;
    color: var(--dark);
}

.attribute-row {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    gap: 1rem;
    margin-bottom: 1rem;
    align-items: center;
}