/* LETS DALLAS - Modern Professional Relocation Website */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #f59e0b;
    --secondary-dark: #d97706;
    --accent: #10b981;
    --success: #059669;
    --warning: #d97706;
    --danger: #dc2626;
    --dark: #111827;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --admin-bg: #f5f7fa;
    --admin-card-bg: #fff;
    --admin-primary: #2563eb;
    --admin-primary-dark: #1e40af;
    --admin-secondary: #64748b;
    --admin-success: #22c55e;
    --admin-warning: #f59e42;
    --admin-danger: #ef4444;
    --admin-gray-100: #f1f5f9;
    --admin-gray-200: #e2e8f0;
    --admin-gray-300: #cbd5e1;
    --admin-gray-700: #334155;
    --admin-gray-900: #0f172a;
    --admin-shadow: 0 4px 24px rgba(37,99,235,0.08);
    --admin-radius: 1rem;
    --admin-font: 'Inter', 'Pretendard', 'Apple SD Gothic Neo', Arial, sans-serif;

    /* Primary Colors */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    /* Neutral Colors */
    --neutral-50: #f8fafc;
    --neutral-100: #f1f5f9;
    --neutral-200: #e2e8f0;
    --neutral-300: #cbd5e1;
    --neutral-400: #94a3b8;
    --neutral-500: #64748b;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1e293b;
    --neutral-900: #0f172a;
    
    /* Success Colors */
    --success-50: #f0fdf4;
    --success-100: #dcfce7;
    --success-200: #bbf7d0;
    --success-300: #86efac;
    --success-400: #4ade80;
    --success-500: #22c55e;
    --success-600: #16a34a;
    --success-700: #15803d;
    
    /* Warning Colors */
    --warning-50: #fffbeb;
    --warning-100: #fef3c7;
    --warning-200: #fde68a;
    --warning-300: #fcd34d;
    --warning-400: #fbbf24;
    --warning-500: #f59e0b;
    --warning-600: #d97706;
    --warning-700: #b45309;
    
    /* Error Colors */
    --error-50: #fef2f2;
    --error-100: #fee2e2;
    --error-200: #fecaca;
    --error-300: #fca5a5;
    --error-400: #f87171;
    --error-500: #ef4444;
    --error-600: #dc2626;
    --error-700: #b91c1c;
    
    /* Dark Mode Colors */
    --dark-bg: #0f172a;
    --dark-surface: #1e293b;
    --dark-surface-2: #334155;
    --dark-border: #475569;
    --dark-text: #f1f5f9;
    --dark-text-secondary: #94a3b8;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--admin-bg);
    color: var(--admin-gray-900);
    font-family: var(--admin-font);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--gray-900);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--gray-600);
}

/* Header & Navigation */
.main-header {
    position: relative;
    z-index: 2;
    background: transparent;
    padding-top: 2rem;
}

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

.logo {
    display: flex;
    align-items: center;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
    letter-spacing: 1px;
    gap: 0.5rem;
}

.logo img {
    height: 40px;
    margin-right: 0.5rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
    list-style: none;
}

.nav-menu li {
    display: flex;
    align-items: center;
}

.nav-menu a {
    color: #fff;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 0.5rem 1.2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
    text-shadow: 0 2px 8px rgba(0,0,0,0.10);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-menu a.active, .nav-menu a:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    overflow: hidden;
}

.hero--main {
    min-height: 600px;
    background: url('../images/hero-bg1.jpg') center/cover no-repeat;
}

.hero--sub {
    min-height: 220px;
    background: #f7f8fa;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(22, 33, 58, 0.78); /* 짙은 네이비, 블랙보다 살짝 밝게 */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: left;
    max-width: 700px;
    margin: 6rem 0 0 8vw;
}

.hero--sub .hero-content {
    margin: 3rem 0 0 8vw;
}

.hero-content h1 {
    color: #fff;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
}

.hero-content p {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.hero-features {
    list-style: none;
    margin-bottom: 2.5rem;
    color: #fff;
    font-size: 1.2rem;
    padding: 0;
}

.hero-features li {
    margin-bottom: 0.7rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.cta-button {
    background: linear-gradient(90deg, #2563eb 60%, #3b82f6 100%);
    color: #fff;
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 4px 16px rgba(37,99,235,0.08);
    font-weight: 600;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    transition: background 0.2s, box-shadow 0.2s;
}

.cta-button:hover {
    background: #1d4ed8;
    box-shadow: 0 8px 24px rgba(37,99,235,0.12);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background: var(--gray-200);
    transform: translateY(-1px);
}

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

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

/* Sections */
.section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.section-title p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Section */
.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--gray-200);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--gray-900);
}

.service-card p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* Testimonials */
.testimonials {
    background: var(--gray-50);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    position: relative;
    border: 1px solid var(--gray-200);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 2rem;
    font-size: 4rem;
    color: var(--primary);
    font-family: serif;
    line-height: 1;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--gray-700);
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 600;
    font-size: 1.25rem;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--gray-900);
}

.author-info p {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin: 0;
}

.rating {
    display: flex;
    gap: 0.25rem;
    color: var(--secondary);
    font-size: 1.1rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
}

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

/* Dashboard */
.dashboard {
    background: var(--gray-50);
    min-height: 100vh;
    padding-top: 6rem;
}

.dashboard-header {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    text-align: center;
}

.dashboard-header h1 {
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.progress-section {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.progress-item {
    padding: 1.5rem;
    border: 1px solid var(--gray-200);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
}

.progress-item:last-child {
    margin-bottom: 0;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
}

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

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-completed {
    background: var(--success);
    color: var(--white);
}

.status-in-progress {
    background: var(--warning);
    color: var(--white);
}

.status-pending {
    background: var(--gray-400);
    color: var(--white);
}

/* Document Grid */
.document-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.document-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.document-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.document-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 4rem 0 2rem;
}

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

.footer-section h3 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    text-align: center;
    color: var(--gray-500);
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
}

.alert-success {
    background: #ecfdf5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-danger {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-warning {
    background: #fffbeb;
    border-color: #fed7aa;
    color: #92400e;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        margin: 1rem 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 6rem 0 4rem;
    }

    .services-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

    .dashboard-header {
        padding: 1.5rem;
    }

    .progress-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero {
        padding: 5rem 0 3rem;
    }

    .section {
        padding: 3rem 0;
    }

    .service-card,
    .testimonial-card {
        padding: 1.5rem;
    }
}

@media (max-width: 900px) {
    .navbar {
        flex-direction: column;
        align-items: flex-start;
        padding: 0 1rem;
    }
    .nav-menu {
        flex-wrap: wrap;
        gap: 1rem;
        margin-top: 1rem;
    }
}

@media (max-width: 600px) {
    .logo {
        font-size: 1.3rem;
    }
    .nav-menu {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* Admin Dashboard Styles */
.admin-dashboard, .admin-users, .admin-progress, .admin-faq, .admin-reviews, .admin-tables {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    padding: 2.5rem 2rem;
    margin: 3rem auto;
    max-width: 1200px;
}

.admin-header, .admin-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.admin-header h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

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

.admin-menu a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--admin-gray-100);
    color: var(--admin-primary);
    font-weight: 600;
    text-decoration: none;
    padding: 0.7rem 1.5rem;
    border-radius: 0.7rem;
    font-size: 1.08rem;
    box-shadow: 0 2px 8px rgba(37,99,235,0.04);
    transition: background 0.18s, color 0.18s;
}

.admin-menu a:hover {
    background: var(--admin-primary);
    color: #fff;
}

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

.dashboard-card {
    background: var(--admin-card-bg);
    padding: 1.5rem;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(37,99,235,0.12);
}

.dashboard-card .icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.dashboard-card .info .count {
    font-size: 2rem;
    font-weight: 700;
    color: var(--admin-gray-900);
    line-height: 1;
}

.dashboard-card .info .label {
    color: var(--admin-gray-600);
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 0.25rem;
}

.dashboard-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.dashboard-panel {
    background: var(--admin-card-bg);
    padding: 1.5rem;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
}

.dashboard-panel h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--admin-gray-900);
    font-size: 1.1rem;
}

.recent-list {
    list-style: none;
    padding: 0;
}

.recent-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--admin-gray-200);
}

.recent-list li:last-child {
    border-bottom: none;
}

.recent-list .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.recent-list .meta {
    color: var(--admin-gray-500);
    font-size: 0.85rem;
}

/* Admin Tables */
.user-table, .progress-table {
    width: 100%;
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
    margin-bottom: 2rem;
}

.user-table th, .user-table td, .progress-table th, .progress-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--admin-gray-200);
}

.user-table th, .progress-table th {
    background: var(--admin-gray-100);
    font-weight: 600;
    color: var(--admin-gray-700);
}

.user-table tr:last-child td, .progress-table tr:last-child td {
    border-bottom: none;
}

/* Status Colors */
.user-status-active { color: var(--admin-success); font-weight: 600; }
.user-status-inactive { color: var(--admin-danger); font-weight: 600; }
.status-completed { color: var(--admin-success); font-weight: 600; }
.status-in_progress { color: var(--admin-warning); font-weight: 600; }
.status-pending { color: var(--admin-secondary); font-weight: 600; }
.status-scheduled { color: var(--admin-primary); font-weight: 600; }

/* Buttons */
.btn, .btn-primary, .btn-secondary, .btn-danger, .btn-success {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary { background: var(--admin-primary); color: #fff; }
.btn-primary:hover { background: var(--admin-primary-dark); }
.btn-secondary { background: var(--admin-gray-200); color: var(--admin-gray-900); }
.btn-secondary:hover { background: var(--admin-primary); color: #fff; }
.btn-danger { background: var(--admin-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-success { background: var(--admin-success); color: #fff; }
.btn-success:hover { background: #15803d; }

.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }

/* Forms */
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; color: var(--admin-gray-700); }
.form-control { width: 100%; padding: 0.75rem 1rem; border: 2px solid var(--admin-gray-200); border-radius: 0.5rem; font-size: 1rem; transition: all 0.3s ease; background: var(--admin-card-bg); }
.form-control:focus { outline: none; border-color: var(--admin-primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1); }

/* FAQ Management */
.add-faq-form {
    background: var(--admin-card-bg);
    padding: 1.5rem;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    margin-bottom: 2rem;
}

.faq-item {
    background: var(--admin-gray-100);
    border-radius: 0.5rem;
    padding: 1.2rem 1rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.faq-answer {
    margin-top: 0.5rem;
    color: var(--admin-gray-600);
    line-height: 1.6;
}

.faq-actions {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
}

/* Review Management */
.review-item {
    background: var(--admin-gray-100);
    border-radius: 0.5rem;
    padding: 1.2rem 1rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.review-meta {
    color: var(--admin-gray-500);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.review-text {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.review-image {
    max-width: 120px;
    max-height: 80px;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
}

.review-actions {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
}

.review-approved { color: var(--admin-success); font-weight: 600; }
.review-pending { color: var(--admin-warning); font-weight: 600; }

/* Progress Management */
.progress-table td {
    vertical-align: middle;
}

.progress-table td > div {
    margin-bottom: 0.5rem;
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.25);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--admin-card-bg);
    padding: 2rem 2.5rem;
    border-radius: var(--admin-radius);
    min-width: 320px;
    max-width: 95vw;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--admin-gray-500);
    cursor: pointer;
}

/* Table Management */
.table-paste-section {
    background: var(--admin-card-bg);
    padding: 1.5rem;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    margin-bottom: 2rem;
}

#tablePreview {
    background: var(--admin-card-bg);
    padding: 1.5rem;
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    overflow-x: auto;
}

/* Responsive Design */
@media (max-width: 900px) {
    .dashboard-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .dashboard-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .user-table, .progress-table {
        font-size: 0.9rem;
    }
    
    .user-table th, .user-table td, .progress-table th, .progress-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 600px) {
    .dashboard-card {
        padding: 1rem;
    }
    
    .dashboard-card .icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .dashboard-card .info .count {
        font-size: 1.5rem;
    }
    
    .recent-list .avatar {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }
    
    .modal-content {
        padding: 1.5rem;
        margin: 1rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --admin-bg: #0f172a;
        --admin-card-bg: #1e293b;
        --admin-gray-100: #334155;
        --admin-gray-200: #475569;
        --admin-gray-500: #94a3b8;
        --admin-gray-700: #cbd5e1;
        --admin-gray-900: #f1f5f9;
    }
    
    body, html {
        color: var(--admin-gray-900);
        background: var(--admin-bg);
    }
    
    .dashboard-card, .dashboard-panel, .user-table, .progress-table, .add-faq-form, .faq-item, .review-item, .table-paste-section, #tablePreview, .modal-content {
        background: var(--admin-card-bg);
    }
}

/* Table Editor Styles */
.table-editor-container {
    max-width: 100%;
    overflow-x: auto;
}

.editor-toolbar {
    margin-bottom: 15px;
    padding: 10px;
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.editor-toolbar .btn {
    margin-right: 8px;
}

.editable-table-content {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.editable-table-content th,
.editable-table-content td {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    position: relative;
}

.editable-table-content th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
    text-align: center;
}

.editable-table-content th .header-input {
    background: transparent;
    border: none;
    color: white;
    font-weight: 600;
    text-align: center;
    width: 100%;
    padding: 4px;
    border-radius: 4px;
}

.editable-table-content th .header-input:focus {
    background: rgba(255,255,255,0.2);
    outline: none;
}

.editable-table-content th .header-input::placeholder {
    color: rgba(255,255,255,0.7);
}

.editable-table-content td .cell-input {
    background: transparent;
    border: none;
    width: 100%;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.editable-table-content td .cell-input:focus {
    background: var(--hover-bg);
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.editable-table-content tbody tr:hover {
    background: var(--hover-bg);
}

.editable-table-content tbody tr:hover .cell-input {
    background: var(--hover-bg);
}

.delete-col-btn {
    position: absolute;
    top: 2px;
    right: 2px;
    padding: 2px 4px;
    font-size: 10px;
    opacity: 0;
    transition: opacity 0.2s;
}

.editable-table-content th:hover .delete-col-btn {
    opacity: 1;
}

.action-header {
    width: 80px;
    text-align: center;
}

.action-cell {
    text-align: center;
    width: 80px;
}

.action-cell .btn {
    padding: 4px 8px;
    font-size: 12px;
}

/* Table Preview Styles */
.preview-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.preview-table th,
.preview-table td {
    padding: 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.preview-table th {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

.preview-table tbody tr:hover {
    background: var(--hover-bg);
}

/* Table Input Styles */
.table-input-container {
    position: relative;
}

.table-input-container textarea {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.4;
    min-height: 200px;
    resize: vertical;
}

.table-input-container .input-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 8px;
}

.table-input-container .input-actions .btn {
    padding: 6px 12px;
    font-size: 12px;
}

/* Responsive Table */
@media (max-width: 768px) {
    .editable-table-content,
    .preview-table {
        font-size: 12px;
    }
    
    .editable-table-content th,
    .editable-table-content td,
    .preview-table th,
    .preview-table td {
        padding: 6px 8px;
    }
    
    .editor-toolbar .btn {
        margin-bottom: 5px;
        font-size: 12px;
        padding: 6px 10px;
    }
}

/* ===== ADMIN DASHBOARD DESIGN SYSTEM ===== */

/* ===== ADMIN LAYOUT ===== */
.admin-container {
    display: flex;
    min-height: 100vh;
    background: var(--neutral-50);
    font-family: var(--font-sans);
}

/* Sidebar */
.admin-sidebar {
    width: 280px;
    background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-normal);
}

.admin-sidebar-header {
    padding: var(--space-6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.admin-sidebar-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #fff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-sidebar-nav {
    padding: var(--space-4);
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-1);
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.admin-nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateX(4px);
}

.admin-nav-item.active {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    box-shadow: var(--shadow-md);
}

.admin-nav-item i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

/* Main Content */
.admin-main {
    flex: 1;
    margin-left: 280px;
    background: var(--neutral-50);
    min-height: 100vh;
}

.admin-header {
    background: white;
    border-bottom: 1px solid var(--neutral-200);
    padding: var(--space-6) var(--space-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.admin-header h2 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.admin-header .btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-fast);
}

/* Content Area */
.admin-content {
    padding: var(--space-8);
    max-width: 1400px;
    margin: 0 auto;
}

/* ===== CARDS ===== */
.admin-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--neutral-200);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.admin-card-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--neutral-200);
    background: linear-gradient(135deg, var(--neutral-50) 0%, white 100%);
}

.admin-card-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.admin-card-body {
    padding: var(--space-6);
}

.admin-card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--neutral-200);
    background: var(--neutral-50);
}

/* ===== STATS CARDS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow);
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
}

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

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-4);
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.stat-card-icon.primary { background: linear-gradient(135deg, var(--primary-500), var(--primary-600)); }
.stat-card-icon.success { background: linear-gradient(135deg, var(--success-500), var(--success-600)); }
.stat-card-icon.warning { background: linear-gradient(135deg, var(--warning-500), var(--warning-600)); }
.stat-card-icon.error { background: linear-gradient(135deg, var(--error-500), var(--error-600)); }

.stat-card-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--neutral-900);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-card-label {
    color: var(--neutral-600);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card-change {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.875rem;
    font-weight: 600;
}

.stat-card-change.positive { color: var(--success-600); }
.stat-card-change.negative { color: var(--error-600); }

/* ===== TABLES ===== */
.admin-table-container {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid var(--neutral-200);
    overflow: hidden;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.admin-table th {
    background: var(--neutral-50);
    padding: var(--space-4) var(--space-6);
    text-align: left;
    font-weight: 700;
    color: var(--neutral-700);
    border-bottom: 2px solid var(--neutral-200);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.admin-table td {
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--neutral-200);
    color: var(--neutral-700);
    vertical-align: middle;
}

.admin-table tbody tr {
    transition: all var(--transition-fast);
}

.admin-table tbody tr:hover {
    background: var(--neutral-50);
    transform: scale(1.01);
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--neutral-100);
    color: var(--neutral-700);
    border: 1px solid var(--neutral-300);
}

.btn-secondary:hover {
    background: var(--neutral-200);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-500), var(--success-600));
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--success-600), var(--success-700));
    transform: translateY(-2px);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-500), var(--warning-600));
    color: white;
}

.btn-warning:hover {
    background: linear-gradient(135deg, var(--warning-600), var(--warning-700));
    transform: translateY(-2px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--error-500), var(--error-600));
    color: white;
}

.btn-danger:hover {
    background: linear-gradient(135deg, var(--error-600), var(--error-700));
    transform: translateY(-2px);
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: 0.75rem;
}

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: 1rem;
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--neutral-700);
    margin-bottom: var(--space-2);
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--neutral-300);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px var(--primary-100);
}

.form-control::placeholder {
    color: var(--neutral-400);
}

/* ===== MODALS ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--space-4);
}

.modal-content {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--neutral-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--neutral-400);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--neutral-100);
    color: var(--neutral-600);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--neutral-200);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    background: var(--neutral-50);
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.p-0 { padding: 0; }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    
    .admin-sidebar.open {
        transform: translateX(0);
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: var(--space-4);
    }
}

@media (max-width: 768px) {
    .admin-header {
        padding: var(--space-4);
        flex-direction: column;
        gap: var(--space-4);
        align-items: stretch;
    }
    
    .admin-content {
        padding: var(--space-4);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-table {
        font-size: 0.75rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: var(--space-3);
    }
}

/* ===== LOADING STATES ===== */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ===== NOTIFICATIONS ===== */
.notification {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    color: white;
    font-weight: 600;
    z-index: 1001;
    animation: notificationSlideIn 0.3s ease-out;
    box-shadow: var(--shadow-lg);
}

.notification.success {
    background: linear-gradient(135deg, var(--success-500), var(--success-600));
}

.notification.error {
    background: linear-gradient(135deg, var(--error-500), var(--error-600));
}

.notification.warning {
    background: linear-gradient(135deg, var(--warning-500), var(--warning-600));
}

@keyframes notificationSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Admin Header */
header {
    background-color: #333;
    color: white;
    padding: 10px 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.nav-links a:hover {
    color: #f1c40f;
}

/* Admin Dashboard */
main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 20px;
}

.dashboard-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.card {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.card h3 {
    margin-top: 0;
    color: #333;
}

.card .number {
    font-size: 2.5em;
    color: #f1c40f;
    margin: 10px 0;
}

.recent-activity {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.recent-activity h2 {
    margin-top: 0;
}

/* Login Page */
.login-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
}

button[type="submit"] {
    background-color: #333;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 1.1em;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
}

button[type="submit"]:hover {
    background-color: #f1c40f;
}