/* ---
- Coded by ✨ αѕн ✨ for Task
- Enhanced Black Theme with Modern GUI
--- */

/* 1. Global Styles & Variables - Dark Theme
-------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #0ea5e9;
    --secondary-dark: #0284c7;
    --accent-color: #f59e0b;
    --accent-dark: #d97706;
    --dark-color: #0f0f0f;
    --darker-color: #050505;
    --light-color: #1a1a1a;
    --lighter-color: #2a2a2a;
    --text-color: #e5e7eb;
    --text-light: #9ca3af;
    --text-lighter: #6b7280;
    --gray-color: #374151;
    --border-color: #374151;
    --border-light: #4b5563;
    --body-bg: #111827;
    --card-bg: #1f2937;
    --card-hover: #374151;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    
    --border-radius: 1rem;
    --border-radius-lg: 1.5rem;
    --border-radius-sm: 0.75rem;
    
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.5), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7), 0 4px 6px -2px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8), 0 10px 10px -5px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--darker-color) 0%, var(--body-bg) 50%, var(--dark-color) 100%);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-color);
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
    line-height: 1.2;
}

/* 2. Enhanced Navbar - Dark Theme
-------------------------------------------------- */
.navbar {
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.95) 0%, rgba(31, 41, 55, 0.95) 100%) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar-brand.logo-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-color) !important;
    text-decoration: none;
    transition: var(--transition);
}

.navbar-brand.logo-brand:hover {
    transform: translateY(-2px);
    text-shadow: 0 0 15px var(--primary-light);
}

.logo-container {
    position: relative;
    width: 45px;
    height: 45px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 12px;
    padding: 8px;
    transition: var(--transition);
    border: 1px solid var(--primary-color);
}

.logo-container img {
    position: absolute;
    width: 100%;
    height: 100%;
    transition: opacity 0.3s ease-in-out;
    border-radius: 6px;
    filter: brightness(0) invert(1);
}

.logo-container .logo-hover {
    opacity: 0;
}

.logo-brand:hover .logo-default {
    opacity: 0;
}

.logo-brand:hover .logo-hover {
    opacity: 1;
}

.logo-brand:hover .logo-container {
    background: rgba(99, 102, 241, 0.2);
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.navbar-nav .nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: var(--transition);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::before,
.navbar-nav .nav-link.active::before {
    width: 80%;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--text-color) !important;
    background: rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
}

.navbar-nav .nav-link i {
    margin-right: 0.5rem;
    font-size: 0.9em;
}

/* 3. Enhanced Components - Dark Theme
-------------------------------------------------- */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    background: var(--card-bg);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: var(--transition);
}

.card:hover::before {
    transform: scaleX(1);
}

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

.card-header {
    background: linear-gradient(135deg, var(--light-color) 0%, var(--lighter-color) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.card-body {
    padding: 1.5rem;
    color: var(--text-color);
}

.card-footer {
    background: var(--light-color);
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    color: var(--text-light);
}

/* Enhanced Buttons */
.btn {
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    border: none;
    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: var(--transition-slow);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-outline-light {
    border: 2px solid var(--text-light);
    color: var(--text-light);
    background: transparent;
}

.btn-outline-light:hover {
    background: var(--text-light);
    color: var(--dark-color);
    transform: translateY(-2px);
}

/* Enhanced Forms */
.form-control, .form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    transition: var(--transition);
    font-size: 0.95rem;
    background: var(--light-color);
    color: var(--text-color);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    transform: translateY(-1px);
    background: var(--lighter-color);
}

.form-control::placeholder {
    color: var(--text-lighter);
}

.form-label {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

/* Enhanced Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: var(--card-bg);
    color: var(--text-color);
}

.table thead th {
    background: linear-gradient(135deg, var(--light-color) 0%, var(--lighter-color) 100%);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--text-color);
    padding: 1rem;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-color: var(--border-color);
    background: var(--card-bg);
}

.table-hover tbody tr {
    transition: var(--transition);
}

.table-hover tbody tr:hover {
    background: linear-gradient(135deg, var(--lighter-color) 0%, var(--card-hover) 100%);
    transform: translateX(4px);
}

/* 4. Page Specific Enhancements - Dark Theme
-------------------------------------------------- */

/* Hero Sections */
.hero-section {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--darker-color) 100%);
    color: var(--text-color);
    padding: 6rem 0;
    margin-bottom: 4rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section h1 {
    color: var(--text-color);
    font-weight: 800;
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-section .lead {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(14, 165, 233, 0.05) 100%);
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
}

.stat-card h3 {
    color: var(--text-color);
    font-size: 2.5rem;
    font-weight: 700;
    margin: 1rem 0;
}

.stat-card i {
    font-size: 3rem;
    color: var(--primary-color);
}

/* Category Cards */
.category-card {
    border: 1px solid var(--border-color);
    transition: var(--transition);
    background: var(--card-bg);
}

.category-card .card-img-top {
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(0.9);
}

.category-card:hover .card-img-top {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.category-card .card-body {
    padding: 1.5rem;
}

.category-card .card-title {
    color: var(--text-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.category-card .card-text {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Creator Cards */
.creator-card {
    border: 1px solid var(--border-color);
    transition: var(--transition);
    background: var(--card-bg);
}

.creator-card .card-img-top {
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(0.9);
}

.creator-card:hover .card-img-top {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.creator-card .card-body {
    padding: 1.5rem;
}

.creator-card .card-title {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.creator-card .card-text {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* 5. Admin Panel Enhancements - Dark Theme
-------------------------------------------------- */
.admin-body {
    background: linear-gradient(135deg, var(--darker-color) 0%, var(--body-bg) 100%);
    min-height: 100vh;
}

.admin-main-content {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.dashboard-stat-card {
    color: var(--text-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.dashboard-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    opacity: 0;
    transition: var(--transition);
}

.dashboard-stat-card:hover::before {
    opacity: 1;
}

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

.dashboard-stat-card .card-title {
    font-size: 3rem;
    font-weight: 800;
    margin: 1rem 0;
    color: var(--text-color);
}

.dashboard-stat-card .btn {
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

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

.dashboard-stat-card.bg-primary { 
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%); 
}

.dashboard-stat-card.bg-success { 
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%); 
}

.dashboard-stat-card.bg-info { 
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%); 
}

/* Login Card */
.login-card {
    margin-top: 8rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    background: var(--card-bg);
}

.login-card .card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    padding: 2.5rem;
    text-align: center;
}

.login-card .card-body {
    padding: 3rem;
    background: var(--card-bg);
}

/* Modal Enhancements */
.modal-content {
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    background: var(--card-bg);
    color: var(--text-color);
}

.modal-header {
    background: linear-gradient(135deg, var(--light-color) 0%, var(--lighter-color) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    color: var(--text-color);
}

.modal-body {
    padding: 2rem;
    background: var(--card-bg);
}

.modal-footer {
    background: var(--light-color);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
}

/* Tab Enhancements */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
}

.nav-tabs .nav-link {
    border: none;
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: var(--text-light);
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    transition: var(--transition);
    background: var(--light-color);
}

.nav-tabs .nav-link:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    background: var(--card-bg);
    border-bottom: 3px solid var(--primary-color);
}

/* 6. Footer Enhancements - Dark Theme
-------------------------------------------------- */
.footer {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--darker-color) 100%);
    color: var(--text-light);
    padding: 3rem 0;
    margin-top: 6rem;
    border-top: 1px solid var(--border-color);
}

/* 7. Utility Classes - Dark Theme
-------------------------------------------------- */
.glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.bg-dark-custom {
    background: var(--dark-color);
}

.bg-darker-custom {
    background: var(--darker-color);
}

/* Badges */
.badge {
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
}

.badge.bg-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
}

.badge.bg-secondary {
    background: var(--gray-color) !important;
    color: var(--text-color);
}

/* 8. Responsive Design
-------------------------------------------------- */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section {
        padding: 4rem 0;
    }
    
    .admin-main-content {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .dashboard-stat-card .card-title {
        font-size: 2rem;
    }
    
    .navbar-nav {
        text-align: center;
        margin-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        margin: 0.25rem 0;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* 9. Animations
-------------------------------------------------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px var(--primary-color); }
    50% { box-shadow: 0 0 20px var(--primary-color), 0 0 30px var(--primary-color); }
}

.glow {
    animation: glow 2s ease-in-out infinite;
}

/* 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, 0.1), transparent);
    animation: loading 1.5s infinite;
}

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

/* 10. Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-color);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* 11. Selection Styling */
::selection {
    background: var(--primary-color);
    color: white;
}

::-moz-selection {
    background: var(--primary-color);
    color: white;
}