:root {
            --primary: #4c9aff;
            --primary-dark: #2e7ee6;
            --secondary: #f0f8ff;
            --accent: #00d4ff;
            --success: #00d4aa;
            --danger: #ff4757;
            --warning: #ffa502;
            --dark: #0a0a0a;
            --dark-light: #1a1a1a;
            --dark-medium: #2a2a2a;
            --gray: #666666;
            --gray-light: #888888;
            --gray-dark: #333333;
            --white: #ffffff;
            --text-light: #cccccc;
            --border: rgba(255, 255, 255, 0.1);
            --glow: 0 0 20px rgba(76, 154, 255, 0.3);
            --glow-blue: 0 0 20px rgba(116, 185, 255, 0.3);
            --glow-purple: 0 0 20px rgba(162, 155, 254, 0.3);
        }

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

        body {
            font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--dark);
            color: var(--text-light);
            min-height: 100vh;
            overflow-x: hidden;
            font-weight: 400;
        }

        .dashboard-container {
            display: grid;
            grid-template-columns: 350px 1fr;
            min-height: 100vh;
            max-width: 100%;
            margin: 0;
            padding: 0;
        }

        /* Sidebar */
        .sidebar {
            background: var(--dark-light);
            border-right: 1px solid var(--border);
            padding: 2rem 2rem;
            position: fixed;
            height: 100vh;
            width: 350px;
            z-index: 100;
            overflow-y: auto;
            box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(16px);
        }

        .sidebar-header {
            text-align: center;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border);
        }

        .sidebar-header h2 {
            color: var(--primary);
            font-size: 1.8rem;
            margin-bottom: 0.8rem;
            font-weight: bold;
        }

        .sidebar-subtitle {
            color: var(--gray-light);
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .sidebar-nav {
            list-style: none;
        }

        .sidebar-nav li {
            margin-bottom: 0.5rem;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            padding: 1.2rem 1.5rem;
            color: var(--gray-light);
            text-decoration: none;
            border-radius: 15px;
            transition: all 0.3s ease;
            position: relative;
            font-size: 1.1rem;
        }

        .sidebar-nav a:hover,
        .sidebar-nav a.active {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            transform: translateX(5px);
        }

        .sidebar-nav i {
            margin-right: 1rem;
            font-size: 1.3rem;
            width: 25px;
        }

        /* Main Content */
        .main-content {
            margin-left: 350px;
            padding: 2rem 4rem;
            background: var(--dark);
            min-height: 100vh;
            width: calc(100vw - 350px);
        }

        /* Header */
        .header {
            background: rgba(26, 26, 26, 0.95);
            backdrop-filter: blur(16px);
            padding: 2rem 3rem;
            border-radius: 20px;
            border: 1px solid var(--border);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 3rem;
            position: relative;
            overflow: hidden;
        }

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

        .logo {
            font-size: 2.5rem;
            color: var(--white);
            font-weight: 800;
            margin-bottom: 0.5rem;
        }

        .header-subtitle {
            color: var(--gray-light);
            font-size: 1.1rem;
        }

        .user-info {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .user-avatar {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.5rem;
            box-shadow: var(--glow);
            border: 3px solid rgba(255, 255, 255, 0.1);
        }

        .btn {
            padding: 1rem 2rem;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

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

        .btn-danger {
            background: linear-gradient(135deg, var(--danger), #ff6b6b);
            color: white;
        }

        .btn-success {
            background: linear-gradient(135deg, var(--success), #00e6b8);
            color: white;
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.3);
        }

        .btn-full {
            width: 100%;
            justify-content: center;
        }

        /* Filters */
        .filters {
            display: flex;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
            align-items: center;
        }

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

        .filter-group span {
            color: var(--white);
            font-weight: 600;
            font-size: 0.9rem;
        }

        .filter-btn {
            padding: 0.5rem 1rem;
            background: var(--dark-light);
            color: var(--gray-light);
            border: 1px solid var(--border);
            border-radius: 2rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

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

        .search-box {
            flex: 1;
            max-width: 300px;
            position: relative;
        }

        .search-box input {
            width: 100%;
            padding: 0.75rem 1rem 0.75rem 2.5rem;
            background: var(--dark-light);
            border: 1px solid var(--border);
            border-radius: 0.5rem;
            color: var(--text-light);
            font-size: 0.9rem;
        }

        .search-box input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(76, 154, 255, 0.1);
        }

        .search-box i {
            position: absolute;
            left: 0.75rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gray-light);
        }

        /* Video Grid */
        .video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .video-card {
            background: linear-gradient(145deg, var(--dark-light), var(--dark-medium));
            border-radius: 25px;
            overflow: hidden;
            transition: all 0.4s ease;
            cursor: pointer;
            border: 2px solid var(--border);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .video-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: 0 20px 40px rgba(76, 154, 255, 0.3);
            border-color: var(--primary);
        }

        .video-thumbnail {
            position: relative;
            width: 100%;
            height: 180px;
            background: linear-gradient(45deg, var(--dark), var(--dark-light));
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

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

        .video-thumbnail .play-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(0, 0, 0, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            transition: all 0.3s ease;
        }

        .video-card:hover .play-icon {
            background: var(--primary);
            transform: translate(-50%, -50%) scale(1.1);
        }

        .video-info {
            padding: 1rem;
        }

        .video-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 0.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .video-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.75rem;
            font-size: 0.85rem;
            color: var(--gray-light);
        }

        .category-badge {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            padding: 0.25rem 0.5rem;
            border-radius: 0.25rem;
            font-size: 0.75rem;
            font-weight: 500;
            box-shadow: 0 2px 10px rgba(76, 154, 255, 0.3);
        }

        .video-stats {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--gray-light);
            font-size: 0.85rem;
        }

        .stat-item i {
            font-size: 0.9rem;
        }

        /* Pagination */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.5rem;
            margin-top: 2rem;
        }

        .pagination button {
            padding: 0.5rem 1rem;
            background: var(--dark-light);
            color: var(--text-light);
            border: 1px solid var(--border);
            border-radius: 0.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .pagination button:hover:not(:disabled) {
            background: var(--primary);
            border-color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--glow);
        }

        .pagination button.active {
            background: var(--primary);
            border-color: var(--primary);
            box-shadow: var(--glow);
        }

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

        /* Video Modal */
        .video-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 1000;
            overflow-y: auto;
        }

        .video-modal-content {
            max-width: 1200px;
            margin: 2rem auto;
            background: var(--dark-light);
            border-radius: 1rem;
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .video-player {
            position: relative;
            width: 100%;
            height: 0;
            padding-bottom: 56.25%; /* 16:9 aspect ratio */
            background: #000;
            border-radius: 10px;
            overflow: hidden;
        }

        .video-player video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Custom Video Controls */
        .custom-video-controls {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
            padding: 1rem;
            opacity: 0;
            transition: opacity 0.3s ease;
            z-index: 10;
        }

        .video-player:hover .custom-video-controls {
            opacity: 1;
        }

        .video-controls-row {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 0.5rem;
        }

        .play-pause-btn {
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.5rem;
            border-radius: 50%;
            transition: all 0.3s ease;
        }

        .play-pause-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: scale(1.1);
        }

        .progress-container {
            flex: 1;
            height: 6px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 3px;
            cursor: pointer;
            position: relative;
        }

        .progress-bar {
            height: 100%;
            background: var(--primary);
            border-radius: 3px;
            width: 0%;
            transition: width 0.1s ease;
        }

        .progress-handle {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 14px;
            height: 14px;
            background: var(--primary);
            border-radius: 50%;
            cursor: pointer;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .progress-container:hover .progress-handle {
            opacity: 1;
        }

        .time-display {
            color: white;
            font-size: 0.9rem;
            font-family: monospace;
            min-width: 80px;
        }

        .volume-container {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .volume-btn {
            background: none;
            border: none;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            padding: 0.5rem;
            border-radius: 50%;
            transition: all 0.3s ease;
        }

        .volume-btn:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        .volume-slider {
            width: 80px;
            height: 4px;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 2px;
            cursor: pointer;
            position: relative;
        }

        .volume-fill {
            height: 100%;
            background: var(--primary);
            border-radius: 2px;
            width: 100%;
            transition: width 0.1s ease;
        }

        .fullscreen-btn {
            background: none;
            border: none;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            padding: 0.5rem;
            border-radius: 50%;
            transition: all 0.3s ease;
        }

        .fullscreen-btn:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        /* Video Loading Overlay */
        .video-loading {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: white;
            z-index: 5;
        }

        .video-loading.hidden {
            display: none;
        }

        .loading-spinner {
            width: 40px;
            height: 40px;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-top: 3px solid var(--primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin-bottom: 1rem;
        }

        /* Video Protection */
        .video-player::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 1;
            pointer-events: none;
        }

        /* Disable right click on video */
        .video-player video {
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
            pointer-events: none;
        }

        .video-player {
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;
        }

        .video-details {
            padding: 2rem;
            background: var(--dark-light);
        }

        .video-details h2 {
            color: var(--white);
            font-size: 1.8rem;
            font-weight: bold;
            margin-bottom: 1rem;
        }

        .video-details p {
            color: var(--gray-light);
            line-height: 1.6;
            margin-bottom: 1rem;
        }

        .video-actions {
            display: flex;
            gap: 1rem;
            margin: 1rem 0;
        }

        .action-btn {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 0.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

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

        .like-btn.liked {
            background: var(--danger);
        }

        .like-btn:hover {
            transform: translateY(-2px);
        }

        .close-modal {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: rgba(0, 0, 0, 0.8);
            color: white;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 10;
        }

        .close-modal:hover {
            background: var(--danger);
        }

        /* Comments Section */
        .comments-section {
            margin-top: 2rem;
            border-top: 1px solid var(--border);
            padding-top: 2rem;
        }

        .comment-form {
            margin-bottom: 2rem;
        }

        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 0.5rem;
            color: var(--text-light);
            resize: vertical;
            min-height: 100px;
        }

        .comment-form textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(76, 154, 255, 0.1);
        }

        .comment {
            background: var(--dark);
            padding: 1rem;
            border-radius: 0.5rem;
            margin-bottom: 1rem;
            border: 1px solid var(--border);
        }

        .comment-author {
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 0.25rem;
        }

        .comment-date {
            font-size: 0.8rem;
            color: var(--gray-light);
            margin-bottom: 0.5rem;
        }

        .comment-text {
            color: var(--text-light);
        }

        /* Loading */
        .loading {
            text-align: center;
            padding: 2rem;
            color: var(--gray-light);
        }

        .spinner {
            border: 3px solid var(--border);
            border-top: 3px solid var(--primary);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 0 auto 1rem;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

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

        @keyframes pulse {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.7;
            }
        }

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

        .pulse {
            animation: pulse 2s infinite;
        }

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

        ::-webkit-scrollbar-track {
            background: var(--dark-light);
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(135deg, var(--accent), var(--primary));
        }

        /* Empty State */
        .empty-state {
            text-align: center;
            padding: 4rem 2rem;
            color: var(--gray-light);
        }

        .empty-state i {
            font-size: 4rem;
            margin-bottom: 1rem;
            opacity: 0.5;
        }

        .empty-state h3 {
            color: var(--white);
            margin-bottom: 0.5rem;
        }

        /* Mobile Menu Toggle */
        .mobile-menu-toggle {
            display: none;
            position: fixed;
            top: 20px;
            left: 20px;
            z-index: 1002;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            border: none;
            border-radius: 12px;
            padding: 12px;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(76, 154, 255, 0.3);
        }

        /* Responsive */
        @media (max-width: 1200px) {
            .dashboard-container {
                grid-template-columns: 300px 1fr;
            }
            
            .sidebar {
                width: 300px;
            }
            
            .main-content {
                margin-left: 300px;
                padding: 2rem;
                width: calc(100vw - 300px);
            }
            
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .dashboard-container {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                transform: translateX(-100%);
                transition: transform 0.3s ease;
                width: 280px;
                position: fixed;
                z-index: 1001;
            }
            
            .sidebar.active {
                transform: translateX(0);
            }
            
            .main-content {
                margin-left: 0;
                padding: 1rem;
                padding-top: 80px;
                width: 100vw;
            }

            .mobile-menu-toggle {
                display: block;
            }

            .filters {
                flex-direction: column;
                align-items: stretch;
            }

            .video-grid {
                grid-template-columns: 1fr;
            }

            .video-modal-content {
                margin: 1rem;
                border-radius: 0.5rem;
            }

            .video-details {
                padding: 1rem;
            }

            .header h1 {
                font-size: 2rem;
            }

            /* Mobile video controls */
            .custom-video-controls {
                padding: 0.5rem;
            }

            .video-controls-row {
                gap: 0.5rem;
            }

            .time-display {
                min-width: 60px;
                font-size: 0.8rem;
            }

            .volume-container {
                display: none; /* Mobile'da ses kontrol  gizli */
            }

            .play-pause-btn {
                font-size: 1.2rem;
                padding: 0.3rem;
            }

            .fullscreen-btn {
                font-size: 1rem;
                padding: 0.3rem;
            }
        }

        @media (max-width: 480px) {
            .header h1 {
                font-size: 1.5rem;
            }

            .video-actions {
                flex-direction: column;
            }
        }

        /* Admin Panel Styles */
        .admin-panel {
            background: linear-gradient(145deg, var(--dark-light), var(--dark-medium));
            border-radius: 25px;
            padding: 2rem;
            margin-top: 2rem;
            border: 1px solid var(--border);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .admin-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }

        .admin-header h2 {
            color: var(--white);
            font-size: 1.8rem;
            font-weight: 700;
        }

        .admin-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .stat-item {
            text-align: center;
            padding: 1.5rem;
            background: var(--dark);
            border-radius: 15px;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }

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

        .stat-item i {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        .stat-item h4 {
            color: var(--white);
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 0.3rem;
        }

        .stat-item p {
            color: var(--gray-light);
            font-size: 0.9rem;
        }

        .upload-form-container {
            background: var(--dark);
            border: 1px solid var(--border);
            border-radius: 15px;
            padding: 1.5rem;
            margin-bottom: 2rem;
        }

        .upload-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .upload-form label {
            color: var(--white);
            font-weight: 600;
        }

        .upload-form input,
        .upload-form select,
        .upload-form textarea {
            padding: 0.75rem 1rem;
            background: var(--dark-light);
            border: 1px solid var(--border);
            border-radius: 0.5rem;
            color: var(--text-light);
            font-size: 0.9rem;
        }

        .upload-form input:focus,
        .upload-form select:focus,
        .upload-form textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(76, 154, 255, 0.1);
        }

        .upload-progress {
            height: 10px;
            background: var(--bg-accent);
            border-radius: 5px;
            overflow: hidden;
            margin-top: 1rem;
        }

        .upload-progress-bar {
            height: 100%;
            background: var(--primary);
            border-radius: 5px;
            width: 0%;
            transition: width 0.3s ease-in-out;
        }

        .upload-progress-text {
            font-size: 0.8rem;
            color: var(--text-secondary);
            text-align: right;
            padding-right: 0.5rem;
        }

        .admin-video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 1.5rem;
        }

        .admin-video-card {
            background: linear-gradient(145deg, var(--dark-light), var(--dark-medium));
            border-radius: 25px;
            overflow: hidden;
            transition: all 0.4s ease;
            border: 2px solid var(--border);
            display: flex;
            flex-direction: column;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .admin-video-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: 0 20px 40px rgba(76, 154, 255, 0.3);
            border-color: var(--primary);
        }

        .admin-video-thumbnail {
            position: relative;
            width: 100%;
            height: 180px;
            background: linear-gradient(45deg, var(--dark), var(--dark-light));
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

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

        .admin-video-thumbnail .play-icon {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: rgba(0, 0, 0, 0.8);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            transition: all 0.3s ease;
        }

        .admin-video-card:hover .play-icon {
            background: var(--primary);
            transform: translate(-50%, -50%) scale(1.1);
        }

        .admin-video-info {
            padding: 1rem;
            flex-grow: 1;
        }

        .admin-video-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 0.5rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .admin-video-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.75rem;
            font-size: 0.85rem;
            color: var(--gray-light);
        }

        .admin-video-stats {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .admin-stat-item {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            color: var(--gray-light);
            font-size: 0.85rem;
        }

        .admin-stat-item i {
            font-size: 0.9rem;
        }

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

        .admin-action-btn {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 0.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 600;
        }

        .admin-edit-btn {
            background: linear-gradient(135deg, var(--info), #4ecdc4);
            color: white;
            box-shadow: 0 2px 10px rgba(9, 132, 227, 0.3);
        }

        .admin-delete-btn {
            background: linear-gradient(135deg, var(--danger), #ff6b6b);
            color: white;
            box-shadow: 0 2px 10px rgba(255, 71, 87, 0.3);
        }

        .admin-edit-btn:hover,
        .admin-delete-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
        }