/* ===== ROOT VARIABLES ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --accent: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #1e293b;
    --dark-2: #334155;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f1f5f9;
    --white: #ffffff;
    --sidebar-width: 260px;
    --header-height: 65px;
    --border-radius: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--light);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--light);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 3px;
}

/* ===== LANDING PAGE STYLES ===== */

/* Navbar */
.navbar-landing {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    padding: 15px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar-landing.scrolled {
    box-shadow: var(--shadow-md);
    padding: 10px 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-brand i {
    -webkit-text-fill-color: var(--primary);
    margin-right: 8px;
}

.nav-link-custom {
    color: var(--dark-2) !important;
    font-weight: 500;
    padding: 8px 16px !important;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link-custom:hover {
    color: var(--primary) !important;
    background: rgba(99, 102, 241, 0.08);
}

.btn-nav {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white !important;
    padding: 8px 24px !important;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    color: white !important;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,154.7C960,171,1056,181,1152,170.7C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
}

.hero-section::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    top: -100px;
    right: -100px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content h1 span {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

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

.hero-stat h3 {
    font-size: 2rem;
    font-weight: 800;
    color: white;
}

.hero-stat p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

.hero-image {
    position: relative;
    text-align: center;
}

.hero-phone {
    width: 300px;
    height: 600px;
    background: rgba(255,255,255,0.1);
    border-radius: 40px;
    border: 3px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.hero-phone::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: rgba(0,0,0,0.3);
    border-radius: 15px;
}

.hero-phone-content {
    padding: 60px 20px 20px;
    text-align: center;
    color: white;
}

.hero-phone-content i {
    font-size: 4rem;
    margin-bottom: 15px;
    opacity: 0.8;
}

.hero-phone-content h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.hero-phone-content p {
    font-size: 0.85rem;
    opacity: 0.7;
}

.btn-hero {
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-hero-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    color: var(--primary-dark);
}

.btn-hero-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-hero-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
    color: white;
    transform: translateY(-3px);
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 15px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Category Filter */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 24px;
    border: 2px solid var(--light);
    background: white;
    border-radius: 50px;
    font-weight: 500;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Product Card */
.product-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    border: 1px solid rgba(0,0,0,0.04);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

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

.product-card-image .placeholder-icon {
    font-size: 4rem;
    color: rgba(255,255,255,0.8);
}

.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--danger);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.product-badge.free {
    background: var(--success);
}

.product-card-body {
    padding: 20px;
}

.product-category-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.product-card-body h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.product-card-body .description {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.8rem;
    color: var(--gray);
}

.product-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-meta .rating {
    color: var(--accent);
    font-weight: 600;
}

.product-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 15px;
    border-top: 1px solid var(--light);
}

.product-price {
    display: flex;
    flex-direction: column;
}

.product-price .original-price {
    font-size: 0.8rem;
    color: var(--gray-light);
    text-decoration: line-through;
}

.product-price .current-price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
}

.product-price .current-price.free {
    color: var(--success);
}

.btn-buy {
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    color: white;
}

/* Features Section */
.features-section {
    padding: 80px 0;
    background: white;
}

.feature-card {
    text-align: center;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    height: 100%;
}

.feature-card:hover {
    background: var(--light);
    transform: translateY(-5px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
}

.feature-icon.purple {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.feature-icon.blue {
    background: rgba(14, 165, 233, 0.1);
    color: var(--secondary);
}

.feature-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.feature-icon.orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent);
}

.feature-card h5 {
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 1.1rem;
    opacity: 0.85;
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.btn-cta {
    padding: 14px 40px;
    background: white;
    color: var(--primary);
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}

.footer h5 {
    color: white;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer a {
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.footer-social a:hover {
    background: var(--primary);
    color: white;
    padding-left: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    margin-top: 40px;
    text-align: center;
    font-size: 0.9rem;
}

/* ===== LOGIN PAGE ===== */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
}

.login-card .logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-card .logo h2 {
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-card .form-control {
    border: 2px solid var(--light);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: var(--transition);
}

.login-card .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.login-card .input-group-text {
    background: var(--light);
    border: 2px solid var(--light);
    border-right: none;
    border-radius: 10px 0 0 10px;
    color: var(--gray);
}

.login-card .input-group .form-control {
    border-left: none;
    border-radius: 0 10px 10px 0;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

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

/* Sidebar */
.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--dark);
    color: white;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1001;
    transition: var(--transition);
    overflow-y: auto;
}

.sidebar-header {
    padding: 20px 25px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-header .logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.sidebar-header h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
}

.sidebar-header small {
    color: var(--gray-light);
    font-size: 0.75rem;
}

.sidebar-menu {
    padding: 20px 15px;
    list-style: none;
}

.sidebar-menu-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gray-light);
    padding: 10px 15px 5px;
    font-weight: 600;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    border-radius: 10px;
    color: rgba(255,255,255,0.6);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    margin-bottom: 4px;
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
    background: rgba(99, 102, 241, 0.2);
    color: white;
}

.sidebar-menu li a.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.sidebar-menu li a i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* Main Content */
.admin-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: var(--transition);
}

/* Admin Header */
.admin-header {
    background: white;
    height: var(--header-height);
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.admin-header .page-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark);
}

.admin-header .header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.admin-header .search-box {
    position: relative;
}

.admin-header .search-box input {
    padding: 8px 16px 8px 38px;
    border: 2px solid var(--light);
    border-radius: 8px;
    font-size: 0.85rem;
    width: 250px;
    transition: var(--transition);
}

.admin-header .search-box input:focus {
    border-color: var(--primary);
    outline: none;
    width: 300px;
}

.admin-header .search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-light);
}

.header-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--light);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.header-icon-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
}

.header-icon-btn .badge-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid white;
}

.admin-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.admin-profile:hover {
    background: var(--light);
}

.admin-profile .avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.85rem;
}

.admin-profile .info {
    line-height: 1.3;
}

.admin-profile .info .name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
}

.admin-profile .info .role {
    font-size: 0.7rem;
    color: var(--gray);
}

/* Admin Content */
.admin-content {
    padding: 30px;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.1;
    transform: translate(30px, -30px);
}

.stat-card.purple::after { background: var(--primary); }
.stat-card.blue::after { background: var(--secondary); }
.stat-card.green::after { background: var(--success); }
.stat-card.orange::after { background: var(--accent); }

.stat-card .stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.stat-card.purple .stat-icon { background: rgba(99,102,241,0.1); color: var(--primary); }
.stat-card.blue .stat-icon { background: rgba(14,165,233,0.1); color: var(--secondary); }
.stat-card.green .stat-icon { background: rgba(16,185,129,0.1); color: var(--success); }
.stat-card.orange .stat-icon { background: rgba(245,158,11,0.1); color: var(--accent); }

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 5px;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--gray);
}

.stat-card .stat-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 10px;
    padding: 3px 8px;
    border-radius: 20px;
}

.stat-change.up {
    background: rgba(16,185,129,0.1);
    color: var(--success);
}

.stat-change.down {
    background: rgba(239,68,68,0.1);
    color: var(--danger);
}

/* Admin Table Card */
.card-admin {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 30px;
}

.card-admin-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.card-admin-header h5 {
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.card-admin-body {
    padding: 25px;
}

/* Table */
.table-admin {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-admin thead th {
    background: var(--light);
    padding: 12px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray);
    border: none;
}

.table-admin thead th:first-child {
    border-radius: 8px 0 0 8px;
}

.table-admin thead th:last-child {
    border-radius: 0 8px 8px 0;
}

.table-admin tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--light);
    font-size: 0.9rem;
    vertical-align: middle;
}

.table-admin tbody tr:hover {
    background: rgba(99, 102, 241, 0.02);
}

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

.product-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.product-cell .thumb {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.product-cell .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.product-cell .info .name {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9rem;
}

.product-cell .info .category {
    font-size: 0.75rem;
    color: var(--gray);
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.active {
    background: rgba(16,185,129,0.1);
    color: var(--success);
}

.status-badge.inactive {
    background: rgba(239,68,68,0.1);
    color: var(--danger);
}

.action-btns {
    display: flex;
    gap: 6px;
}

.btn-action {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
}

.btn-action.edit {
    background: rgba(14,165,233,0.1);
    color: var(--secondary);
}

.btn-action.edit:hover {
    background: var(--secondary);
    color: white;
}

.btn-action.delete {
    background: rgba(239,68,68,0.1);
    color: var(--danger);
}

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

/* Buttons */
.btn-primary-custom {
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
    color: white;
}

.btn-secondary-custom {
    padding: 10px 24px;
    background: var(--light);
    color: var(--gray);
    border: 2px solid var(--light);
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

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

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark);
    margin-bottom: 8px;
    display: block;
}

.form-group .form-control,
.form-group .form-select {
    border: 2px solid var(--light);
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-group .form-control:focus,
.form-group .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Image Upload */
.image-upload-area {
    border: 2px dashed var(--light);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--light);
}

.image-upload-area:hover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.image-upload-area i {
    font-size: 2.5rem;
    color: var(--gray-light);
    margin-bottom: 10px;
}

.image-upload-area p {
    color: var(--gray);
    font-size: 0.85rem;
    margin: 0;
}

/* Mobile Sidebar Toggle */
.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--dark);
    cursor: pointer;
    padding: 5px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-image {
        display: none;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .admin-sidebar {
        transform: translateX(-100%);
    }
    
    .admin-sidebar.active {
        transform: translateX(0);
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
    }
    
    .sidebar-overlay.active {
        display: block;
    }
    
    .admin-header .search-box {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .hero-stat h3 {
        font-size: 1.5rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .admin-content {
        padding: 20px 15px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .stat-card {
        padding: 18px;
    }
    
    .stat-card .stat-value {
        font-size: 1.4rem;
    }
    
    .card-admin-header {
        padding: 15px;
    }
    
    .card-admin-body {
        padding: 15px;
    }
    
    .table-responsive {
        overflow-x: auto;
    }
    
    .admin-profile .info {
        display: none;
    }
    
    .btn-hero {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .cta-section h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 1.7rem;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .login-card {
        padding: 30px 20px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* Alert */
.alert-custom {
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: rgba(16,185,129,0.1);
    color: var(--success);
    border: 1px solid rgba(16,185,129,0.2);
}

.alert-danger {
    background: rgba(239,68,68,0.1);
    color: var(--danger);
    border: 1px solid rgba(239,68,68,0.2);
}