/**
 * ============================================
 * VIDEO PLATFORM - MAIN STYLESHEET
 * ============================================
 * 
 * Dark theme with glassmorphism effects
 * Fully responsive design
 * 
 * Table of Contents:
 * 1. CSS Variables & Reset
 * 2. Base Styles & Typography
 * 3. Glass Effect Components
 * 4. Navigation & Header
 * 5. Sidebar
 * 6. Video Cards & Grid
 * 7. Video Player Page
 * 8. Forms & Inputs
 * 9. Buttons
 * 10. Modals & Overlays
 * 11. Authentication Pages
 * 12. Animations
 * 13. Responsive Design
 * 
 * @version 1.0
 * @author Video Platform Team
 */

/* ============================================
   1. CSS VARIABLES & RESET
   ============================================ */

:root {
    /* Dark Theme Colors */
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: rgba(0, 0, 0, 0.3);
    
    /* Accent Colors */
    --primary: #667eea;
    --primary-dark: #5568d3;
    --secondary: #764ba2;
    --accent: #f093fb;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #808080;
    
    /* Status Colors */
    --success: #4caf50;
    --error: #f44336;
    --warning: #ff9800;
    --info: #2196f3;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.5);
    
    /* Layout */
    --navbar-height: 70px;
    --sidebar-width: 240px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   2. BASE STYLES & TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--accent);
}

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

ul, ol {
    list-style: none;
}

/* ============================================
   3. GLASS EFFECT COMPONENTS
   ============================================ */

.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.glass-effect-strong {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ============================================
   4. NAVIGATION & HEADER
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    z-index: 1000;
    padding: 0 var(--spacing-xl);
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    max-width: 1920px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-brand a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: inherit;
}

.nav-logo {
    height: 40px;
    width: auto;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
}

/* Search Bar */
.nav-search {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-form {
    display: flex;
    align-items: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

.search-input {
    flex: 1;
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-primary);
    font-size: 0.95rem;
}

.search-input:focus {
    outline: none;
}

.search-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-lg);
    cursor: pointer;
    transition: color var(--transition-fast);
}

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

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
}

.search-suggestions.active {
    display: block;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    background: var(--glass-bg);
    color: var(--text-primary);
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    padding: var(--spacing-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu-right {
    left: auto;
    right: 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.dropdown-header {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: var(--spacing-sm);
}

.dropdown-divider {
    height: 1px;
    background: var(--glass-border);
    margin: var(--spacing-sm) 0;
}

/* User Menu */
.nav-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-lg);
    transition: background var(--transition-fast);
}

.user-menu-btn:hover {
    background: var(--glass-bg);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.user-name {
    color: var(--text-primary);
    font-weight: 500;
}

/* Notifications */
.nav-notifications {
    position: relative;
}

.notification-btn {
    position: relative;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.notification-btn:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--error);
    color: white;
    font-size: 0.65rem;
    padding: 2px 5px;
    border-radius: 10px;
    font-weight: 600;
    min-width: 18px;
    text-align: center;
}

/* ============================================
   5. SIDEBAR
   ============================================ */

.sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--navbar-height));
    padding: var(--spacing-lg);
    overflow-y: auto;
    z-index: 900;
}

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

.sidebar-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.5px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    transition: all var(--transition-fast);
}

.sidebar-link:hover,
.sidebar-link.active {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.sidebar-link i {
    width: 20px;
    text-align: center;
}

/* ============================================
   6. MAIN CONTENT & VIDEO CARDS
   ============================================ */

.main-content {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    padding: var(--spacing-xl);
    min-height: calc(100vh - var(--navbar-height));
}

.container {
    max-width: 1920px;
    margin: 0 auto;
}

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

.hero-slider {
    position: relative;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4) blur(2px);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-2xl);
    z-index: 10;
}

.hero-badge {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-2xl);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    width: fit-content;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: var(--spacing-lg);
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.hero-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* Category Pills */
.category-pills {
    margin-bottom: var(--spacing-xl);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.pill-scroll {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

.pill {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.pill:hover,
.pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.pill-count {
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.8rem;
}

/* Video Section */
.video-section {
    margin-bottom: var(--spacing-2xl);
}

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

.section-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: 0;
}

.view-all {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary);
    font-weight: 600;
    transition: gap var(--transition-fast);
}

.view-all:hover {
    gap: var(--spacing-sm);
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.video-card {
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.video-card:hover {
    transform: translateY(-4px);
}

.video-thumbnail-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.video-thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity var(--transition-fast);
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.video-card:hover .video-overlay {
    opacity: 1;
}

.video-overlay i {
    font-size: 3rem;
    color: white;
}

/* Hover Preview Video */
.preview-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.video-card:hover .preview-video {
    opacity: 1;
}

.video-card:hover .video-thumbnail {
    opacity: 0;
}

/* Video Info */
.video-info {
    display: flex;
    gap: var(--spacing-sm);
}

.video-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.video-details {
    flex: 1;
}

.video-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-xs);
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-author {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.video-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.category-card {
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-fast);
}

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

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

.category-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.category-card p {
    color: var(--text-muted);
    margin: 0;
}

/* ============================================
   7. VIDEO PLAYER PAGE (WATCH PAGE)
   ============================================ */

.watch-page {
    background: var(--bg-primary);
}

.watch-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-xl);
    max-width: 1920px;
    margin: 0 auto;
}

.watch-main {
    min-width: 0;
}

.video-player-wrapper {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: black;
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

#player {
    width: 100%;
    height: 100%;
}

.video-info-section {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.video-main-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
}

.video-meta-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.video-stats-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
}

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

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.action-btn:hover:not(:disabled) {
    background: var(--glass-bg);
    color: var(--text-primary);
    border-color: var(--primary);
}

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

.action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Channel Info */
.channel-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.channel-avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

.channel-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.channel-subs {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Video Description */
.video-description {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.description-text {
    max-height: 80px;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.description-text.expanded {
    max-height: none;
}

.show-more-btn {
    background: none;
    border: none;
    color: var(--primary);
    font-weight: 600;
    cursor: pointer;
    margin-top: var(--spacing-sm);
}

.video-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-2xl);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

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

/* Comments Section */
.comments-section {
    padding: var(--spacing-lg);
}

.comment-form {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.comment-form form {
    flex: 1;
}

.comment-form textarea {
    width: 100%;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    resize: vertical;
    font-family: inherit;
}

.comment-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.comment-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.comment {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.comment-content {
    flex: 1;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.comment-time {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.comment-text {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.comment-actions button {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    margin-right: var(--spacing-md);
    transition: color var(--transition-fast);
}

.comment-actions button:hover {
    color: var(--text-primary);
}

/* Related Videos Sidebar */
.watch-sidebar {
    position: sticky;
    top: calc(var(--navbar-height) + var(--spacing-lg));
    height: fit-content;
    max-height: calc(100vh - var(--navbar-height) - var(--spacing-xl));
    overflow-y: auto;
}

.watch-sidebar h3 {
    margin-bottom: var(--spacing-lg);
}

.related-video-card {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-fast);
}

.related-video-card:hover {
    transform: translateX(4px);
}

.related-thumbnail {
    position: relative;
    width: 160px;
    height: 90px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.related-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-duration {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
}

.related-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-author {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.related-stats {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ============================================
   8. FORMS & INPUTS
   ============================================ */

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

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

.form-group small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
    font-size: 0.85rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-muted);
}

.input-with-icon input {
    padding-left: calc(var(--spacing-md) * 2.5);
}

.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
}

/* ============================================
   9. BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: var(--glass-bg);
    border-color: var(--primary);
}

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

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

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
}

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

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.subscribe-btn {
    padding: var(--spacing-sm) var(--spacing-xl);
}

/* ============================================
   10. AUTHENTICATION PAGES
   ============================================ */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--spacing-xl);
}

.auth-container {
    position: relative;
    width: 100%;
    max-width: 450px;
}

.auth-box {
    padding: var(--spacing-2xl);
    position: relative;
    z-index: 10;
}

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

.auth-header h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.auth-header p {
    color: var(--text-secondary);
}

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

.form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    cursor: pointer;
}

.forgot-link {
    color: var(--primary);
    font-size: 0.9rem;
}

.divider {
    position: relative;
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--glass-border);
}

.divider span {
    position: relative;
    display: inline-block;
    padding: 0 var(--spacing-md);
    background: var(--bg-secondary);
    color: var(--text-muted);
    font-size: 0.85rem;
}

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

.btn-social {
    width: 100%;
    padding: var(--spacing-md);
    justify-content: center;
}

.btn-google {
    background: white;
    color: #333;
}

.btn-facebook {
    background: #1877f2;
    color: white;
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--primary);
    font-weight: 600;
}

/* Decorative Background Shapes */
.auth-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: -50px;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: -75px;
    animation-delay: 10s;
}

/* ============================================
   11. ALERTS & MESSAGES
   ============================================ */

.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
}

.alert ul {
    list-style: disc;
    margin-left: var(--spacing-lg);
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border-color: var(--success);
    color: var(--success);
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    border-color: var(--error);
    color: var(--error);
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border-color: var(--warning);
    color: var(--warning);
}

.alert-info {
    background: rgba(33, 150, 243, 0.1);
    border-color: var(--info);
    color: var(--info);
}

/* ============================================
   12. MODALS
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.modal.active {
    display: flex;
}

.modal-content {
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-header h3 {
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
}

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

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
}

/* Share Modal */
.share-options {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.share-btn {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-btn:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.share-link {
    display: flex;
    gap: var(--spacing-sm);
}

.share-link input {
    flex: 1;
}

/* ============================================
   13. FOOTER
   ============================================ */

.footer {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-2xl);
    margin-left: var(--sidebar-width);
}

.footer-container {
    max-width: 1920px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

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

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

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

.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

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

/* ============================================
   14. ANIMATIONS
   ============================================ */

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* ============================================
   15. UPLOAD PAGE
   ============================================ */

.upload-page {
    padding: var(--spacing-xl);
}

.upload-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.upload-form {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
}

.form-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--glass-border);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h3 {
    margin-bottom: var(--spacing-lg);
}

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

.upload-type-option input[type="radio"] {
    display: none;
}

.option-card {
    padding: var(--spacing-xl);
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.upload-type-option input:checked + .option-card {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.1);
}

.option-card i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary);
}

.option-card h4 {
    margin-bottom: var(--spacing-xs);
}

.option-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* File Upload Area */
.file-upload-area {
    position: relative;
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-fast);
}

.file-upload-area.drag-over {
    border-color: var(--primary);
    background: rgba(102, 126, 234, 0.05);
}

.file-upload-area input[type="file"] {
    display: none;
}

.file-upload-area label {
    cursor: pointer;
    display: block;
}

.file-upload-area i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.file-upload-area h4 {
    margin-bottom: var(--spacing-sm);
}

.file-info {
    display: none;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--glass-bg);
    border-radius: var(--radius-md);
}

/* Thumbnail Upload */
.thumbnail-upload {
    max-width: 400px;
}

.thumbnail-upload input[type="file"] {
    display: none;
}

.thumbnail-upload label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.thumbnail-upload label:hover {
    border-color: var(--primary);
}

.thumbnail-upload i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

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

.progress-bar {
    height: 8px;
    background: var(--glass-bg);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

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

/* ============================================
   16. RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .watch-container {
        grid-template-columns: 1fr;
    }
    
    .watch-sidebar {
        position: static;
        max-height: none;
    }
    
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 0px;
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content,
    .footer {
        margin-left: 0;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-secondary);
        padding: var(--spacing-lg);
        transform: translateY(-100%);
        transition: transform var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateY(0);
    }
    
    .nav-search {
        max-width: none;
        flex: 1;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .upload-type-selector {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-section {
        height: 300px;
    }
    
    .hero-content {
        padding: var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .related-thumbnail {
        width: 120px;
        height: 68px;
    }
}

/* ============================================
   17. UTILITY CLASSES
   ============================================ */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-danger { color: var(--error); }
.text-success { color: var(--success); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.hidden { visibility: hidden; }


/* ============================================
   DASHBOARD PAGE STYLES
   ============================================ */

.dashboard-page {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - var(--navbar-height));
}

.dashboard-header {
    margin-bottom: var(--spacing-2xl);
    text-align: center;
}

.dashboard-header h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.dashboard-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.dashboard-section {
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.dashboard-section h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.dashboard-section h2 i {
    color: var(--primary);
}

/* Avatar Upload Section */
.avatar-upload-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.current-avatar {
    flex-shrink: 0;
}

.current-avatar img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary);
}

.avatar-upload-controls {
    flex: 1;
}

.avatar-upload-controls small {
    display: block;
    margin-top: var(--spacing-sm);
    color: var(--text-muted);
}

/* Profile Form */
.profile-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.profile-form .form-group:last-child {
    margin-bottom: 0;
}

/* Creator Status */
.creator-status {
    text-align: center;
}

.status-active,
.status-inactive {
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}

.status-active {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(76, 175, 80, 0.05));
    border: 2px solid rgba(76, 175, 80, 0.3);
}

.status-inactive {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.1), rgba(255, 152, 0, 0.05));
    border: 2px solid rgba(255, 152, 0, 0.3);
}

.status-active i,
.status-inactive i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.status-active i {
    color: var(--success);
}

.status-inactive i {
    color: var(--warning);
}

.status-active h3,
.status-inactive h3 {
    margin-bottom: var(--spacing-sm);
}

.status-active p,
.status-inactive p {
    color: var(--text-secondary);
}

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

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-3px);
    background: var(--bg-tertiary);
}

.stat-item i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.stat-item strong {
    display: block;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.stat-item span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Creator Actions */
.creator-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* Settings List */
.settings-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
}

.setting-item:hover {
    background: var(--bg-tertiary);
}

.setting-item.setting-danger {
    border: 1px solid rgba(244, 67, 54, 0.3);
}

.setting-info h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.setting-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Video Status Badge */
.video-status-badge {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    z-index: 2;
}

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

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

.status-rejected {
    background: var(--error);
    color: white;
}

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

.view-all {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

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


/* ============================================
   SETTINGS PAGE STYLES
   ============================================ */

.settings-page {
    padding: var(--spacing-xl) 0;
}

.settings-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--bg-tertiary);
    overflow-x: auto;
}

.settings-tab {
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.settings-tab:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

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

.settings-content {
    display: none;
}

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

.settings-card {
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.settings-card h3 {
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-tertiary);
    transition: var(--transition-normal);
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: var(--transition-normal);
    border-radius: 50%;
}

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

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

.preference-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.preference-info {
    flex: 1;
}

.preference-info h4 {
    margin-bottom: var(--spacing-xs);
}

.preference-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}


/* ============================================
   CREATOR STUDIO STYLES
   ============================================ */

.creator-studio {
    padding: var(--spacing-xl) 0;
}

.studio-header {
    margin-bottom: var(--spacing-2xl);
}

.studio-header h1 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.studio-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.studio-stat-card {
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.studio-stat-card:hover {
    transform: translateY(-5px);
}

.studio-stat-card i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.studio-stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.studio-stat-card .stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.studio-stat-card .stat-change {
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
}

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

.stat-change.negative {
    color: var(--error);
}

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

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

.studio-section-header h2 {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Video Management Table */
.videos-table {
    width: 100%;
    overflow-x: auto;
}

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

.videos-table th,
.videos-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--bg-tertiary);
}

.videos-table th {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.videos-table td {
    color: var(--text-primary);
}

.videos-table tr:hover {
    background: var(--glass-bg);
}

.video-row-thumbnail {
    width: 80px;
    height: 45px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.video-row-title {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.video-row-title strong {
    color: var(--text-primary);
}

.video-row-title span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

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

.video-actions .btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
}


/* ============================================
   ADMIN PAGE STYLES
   ============================================ */

.admin-page {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - var(--navbar-height));
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-2xl);
}

.admin-header h1 {
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.admin-header p {
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.admin-filters {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.filter-form {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-group {
    flex: 0 0 auto;
}

.search-group {
    flex: 1;
    display: flex;
    gap: var(--spacing-sm);
}

.search-group input {
    flex: 1;
}

.admin-table {
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    overflow-x: auto;
}

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

.admin-table th,
.admin-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--bg-tertiary);
}

.admin-table th {
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.admin-table tr:hover {
    background: var(--glass-bg);
}

.admin-table td:last-child,
.admin-table th:last-child {
    text-align: right;
}

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

.video-cell img {
    width: 80px;
    height: 45px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.video-cell div {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.video-cell strong {
    color: var(--text-primary);
}

.video-cell small {
    color: var(--text-muted);
    font-size: 0.8rem;
}

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

.user-cell img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

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

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

.status-rejected {
    background: var(--error);
    color: white;
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    margin-right: var(--spacing-xs);
}

.badge-admin {
    background: var(--error);
    color: white;
}

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

.badge-user {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

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

.badge-secondary {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.text-center {
    text-align: center !important;
}

/* Settings Form */
.settings-form {
    padding: var(--spacing-xl);
}

.settings-form h3 {
    margin: var(--spacing-xl) 0 var(--spacing-lg);
    color: var(--primary);
}

.settings-form h3:first-child {
    margin-top: 0;
}

.settings-form hr {
    border: none;
    border-top: 1px solid var(--bg-tertiary);
    margin: var(--spacing-2xl) 0;
}

/* Mobile Responsiveness Improvements */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .filter-form {
        flex-direction: column;
    }
    
    .search-group {
        width: 100%;
    }
    
    .admin-table {
        padding: var(--spacing-md);
    }
    
    .admin-table table {
        font-size: 0.85rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: var(--spacing-sm);
    }
    
    .video-cell {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .action-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .action-buttons .btn {
        width: 100%;
    }
}


/* ============================================
   RESPONSIVE - DASHBOARD & STUDIO
   ============================================ */

@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .creator-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .studio-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .avatar-upload-section {
        flex-direction: column;
        text-align: center;
    }
    
    .creator-actions {
        grid-template-columns: 1fr;
    }
    
    .creator-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .setting-item {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .studio-stats {
        grid-template-columns: 1fr;
    }
    
    .videos-table {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .dashboard-section {
        padding: var(--spacing-md);
    }
    
    /* Mobile Video Grid */
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    /* Mobile Navbar */
    .navbar {
        padding: var(--spacing-sm) 0;
    }
    
    .nav-logo {
        font-size: 1.2rem;
    }
    
    .nav-search {
        display: none;
    }
    
    .nav-right {
        gap: var(--spacing-xs);
    }
    
    /* Mobile Hero */
    .hero-content {
        padding: var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    /* Mobile Forms */
    .auth-box {
        padding: var(--spacing-lg);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Mobile Category Pills */
    .category-pills {
        padding: var(--spacing-sm) 0;
    }
    
    .pill {
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-md);
    }
    
    /* Mobile Video Card */
    .video-info {
        gap: var(--spacing-sm);
    }
    
    .video-avatar img {
        width: 30px;
        height: 30px;
    }
    
    .video-title {
        font-size: 0.9rem;
    }
    
    /* Mobile Watch Page */
    .watch-container {
        flex-direction: column;
    }
    
    .watch-main {
        flex: 1;
    }
    
    .watch-sidebar {
        width: 100%;
    }
    
    /* Mobile Buttons */
    .btn-group {
        flex-wrap: wrap;
    }
    
    /* Mobile Tables - Make scrollable */
    .admin-table table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    /* Hide some columns on mobile */
    .admin-table td:nth-child(4),
    .admin-table th:nth-child(4),
    .admin-table td:nth-child(5),
    .admin-table th:nth-child(5) {
        display: none;
    }
}

/* ============================================
   MOBILE MENU STYLES
   ============================================ */

@media (max-width: 768px) {
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    
    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.7);
        z-index: 998;
        display: none;
    }
    
    .mobile-menu-overlay.active {
        display: block;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .navbar,
    .sidebar,
    .hero-section,
    .category-pills,
    .footer,
    .btn,
    .action-buttons {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .glass-effect {
        background: white;
        border: 1px solid #ddd;
    }
}