:root {
            /* Enhanced Color Palette */
            --primary-color: #667eea;
            --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --secondary-color: #4338ca;
            --success-color: #10b981;
            --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
            --warning-color: #f59e0b;
            --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
            --danger-color: #ef4444;
            --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
            --info-color: #06b6d4;
            --info-gradient: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
            --dark-color: #1f2937;
            --light-color: #f8fafc;
            
            /* Vibrant Accent Colors */
            --accent-purple: #8b5cf6;
            --accent-pink: #ec4899;
            --accent-orange: #f97316;
            --accent-teal: #14b8a6;
            --accent-indigo: #6366f1;
            
            /* Gradient Combinations */
            --purple-pink-gradient: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
            --blue-teal-gradient: linear-gradient(135deg, #3b82f6 0%, #14b8a6 100%);
            --orange-red-gradient: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
            --green-blue-gradient: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
            
            /* Enhanced Gray Scale */
            --gray-50: #f8fafc;
            --gray-100: #f1f5f9;
            --gray-200: #e2e8f0;
            --gray-300: #cbd5e1;
            --gray-400: #94a3b8;
            --gray-500: #64748b;
            --gray-600: #475569;
            --gray-700: #334155;
            --gray-800: #1e293b;
            --gray-900: #0f172a;
            
            /* Enhanced Design System */
            --border-radius: 12px;
            --border-radius-lg: 16px;
            --border-radius-xl: 20px;
            --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --box-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            --box-shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
            
            /* Advanced Transitions */
            --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        }

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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            color: var(--gray-800);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Animated Background Pattern */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
            z-index: -1;
            animation: backgroundFloat 20s ease-in-out infinite;
        }

        @keyframes backgroundFloat {
            0%, 100% { opacity: 1; transform: translateY(0px); }
            50% { opacity: 0.8; transform: translateY(-10px); }
        }

        .dashboard-page {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        .top-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 2px solid var(--gray-200);
            box-shadow: var(--box-shadow-lg);
            position: relative;
            z-index: 100;
        }

        .top-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary-gradient);
            animation: shimmer 2s ease-in-out infinite;
        }

        @keyframes shimmer {
            0% { background-position: -200% 0; }
            100% { background-position: 200% 0; }
        }

        .logo-section {
            display: flex;
            align-items: center;
            gap: 1rem;
            animation: slideInLeft 0.8s ease-out;
        }

        @keyframes slideInLeft {
            from { opacity: 0; transform: translateX(-30px); }
            to { opacity: 1; transform: translateX(0); }
        }

        .logo-section img {
            height: 65px;
            width: 65px;
            border-radius: 50%;
            object-fit: contain;
            padding: 5px;
            background: linear-gradient(135deg, #FFD6BA 0%, #7558ff 100%);
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
            position: relative;
        }
        .action-bar h4 {
            background: linear-gradient(135deg, #FFD6BA 50%, #7558ff 80%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;

        }

        .logo-section img:hover {
            transform: scale(1.1) rotate(5deg);
            box-shadow: var(--box-shadow-glow);
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 700;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            position: relative;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
            animation: slideInRight 0.8s ease-out;
        }

        @keyframes slideInRight {
            from { opacity: 0; transform: translateX(30px); }
            to { opacity: 1; transform: translateX(0); }
        }

        .user-info {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--gray-600);
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .user-info::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
            transition: left 0.5s;
        }

        .user-info:hover::before {
            left: 100%;
        }

        .user-info:hover {
            background: rgba(102, 126, 234, 0.05);
            transform: translateY(-2px);
        }

        .btn {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: var(--border-radius);
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition-bounce);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
            z-index: -1;
        }

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

        .btn:active {
            transform: scale(0.95);
        }

        .btn-primary {
            background: linear-gradient(135deg, #FFD6BA 0%, #7558ff 100%);
            color: white;
            box-shadow: var(--box-shadow);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--box-shadow-lg);
            filter: brightness(1.1);
        }

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

        .btn-success:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
        }

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

        .btn-danger:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(239, 68, 68, 0.3);
        }

        .btn-warning {
            background: var(--warning-gradient);
            color: white;
            box-shadow: var(--box-shadow);
        }

        .btn-warning:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
        }

        .dashboard-zone {
            display: flex;
            flex: 1;
            animation: fadeIn 1s ease-out;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .side-zone {
            width: 280px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-right: 2px solid var(--gray-200);
            padding: 2rem 0;
            position: relative;
            overflow: hidden;
        }

        .side-zone::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 4px;
            height: 100%;
            background: var(--purple-pink-gradient);
            animation: slideDown 1s ease-out;
        }

        @keyframes slideDown {
            from { height: 0; }
            to { height: 100%; }
        }

        .side-zone h2 {
            padding: 0 2rem;
            margin-bottom: 2rem;
            color: var(--gray-800);
            font-size: 1.25rem;
            position: relative;
        }

        .side-zone h2::after {
            content: '';
            position: absolute;
            bottom: -0.5rem;
            left: 2rem;
            width: 50px;
            height: 3px;
            background: linear-gradient(135deg, #FFD6BA 0%, #7558ff 100%);
            border-radius: 2px;
        }

        .nav-item {
            display: block;
            padding: 1rem 2rem;
            color: var(--gray-600);
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            background: none;
            width: 100%;
            text-align: left;
            position: relative;
            overflow: hidden;
        }

        .nav-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: var(--blue-teal-gradient);
            opacity: 0.1;
            transition: left 0.3s ease;
        }

        .nav-item:hover::before,
        .nav-item.active::before {
            left: 0;
        }

        .nav-item:hover,
        .nav-item.active {
            color: var(--primary-color);
            border-right: 4px solid transparent;
            border-image: var(--primary-gradient) 1;
            transform: translateX(5px);
        }

        .nav-item i {
            margin-right: 0.75rem;
            font-size: 1.1rem;
            transition: var(--transition);
        }

        .nav-item:hover i {
            transform: scale(1.2) rotate(5deg);
        }

        .section-zone {
            flex: 1;
            padding: 2rem;
            background: transparent;
            overflow-y: auto;
        }

        .section {
            display: none;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: var(--border-radius-lg);
            padding: 2rem;
            box-shadow: var(--box-shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--orange-red-gradient);
            border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
        }

        .section.active {
            display: block;
            animation: slideUp 0.5s ease-out;
        }

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

        .section h1, .section h3 {
            margin-bottom: 1.5rem;
            background: var(--purple-pink-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

        .card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 1.5rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            border-left: 4px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            transform: rotate(45deg);
            transition: transform 0.6s;
        }

        .card:hover::before {
            transform: rotate(45deg) translate(50%, 50%);
        }

        .card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: var(--box-shadow-xl);
        }

        .cardE {
            border-left: 4px solid;
            border-image: var(--primary-gradient) 1;
        }

        .cardE:hover {
            box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
        }

        .cardN {
            border-left: 4px solid;
            border-image: var(--success-gradient) 1;
        }

        .cardN:hover {
            box-shadow: 0 20px 40px rgba(16, 185, 129, 0.2);
        }

        .cardC {
            border-left: 4px solid;
            border-image: var(--warning-gradient) 1;
        }

        .cardC:hover {
            box-shadow: 0 20px 40px rgba(245, 158, 11, 0.2);
        }

        .cardR {
            border-left: 4px solid;
            border-image: var(--info-gradient) 1;
        }

        .cardR:hover {
            box-shadow: 0 20px 40px rgba(6, 182, 212, 0.2);
        }

        .card-title {
            font-size: 0.9rem;
            color: var(--gray-600);
            margin-bottom: 0.5rem;
            font-weight: 500;
            transition: var(--transition);
        }

        .card:hover .card-title {
            color: var(--primary-color);
        }

        .card-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--gray-800);
            transition: var(--transition);
        }

        .card:hover .card-value {
            transform: scale(1.1);
        }

        .card-icon {
            float: right;
            font-size: 2rem;
            opacity: 0.6;
            transition: var(--transition-bounce);
        }

        .card:hover .card-icon {
            opacity: 1;
            transform: scale(1.2) rotate(10deg);
        }

        .action-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(10px);
            border-radius: var(--border-radius-lg);
            box-shadow: var(--box-shadow);
        }

        .search-box {
            padding: 0.75rem 1rem;
            border: 2px solid var(--gray-300);
            border-radius: var(--border-radius-lg);
            width: 300px;
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.9);
        }

        .search-box:focus {
            outline: none;
            border-image: var(--primary-gradient) 1;
            box-shadow: 0 0 20px rgba(102, 126, 234, 0.2);
            transform: scale(1.02);
        }

        .content-grid {
            display: grid;
            gap: 1rem;
        }

        .event-card, .news-card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 1.5rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .event-card::before, .news-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 4px;
            background: var(--green-blue-gradient);
            transition: left 0.3s ease;
        }

        .event-card:hover::before, .news-card:hover::before {
            left: 0;
        }

        .event-card:hover, .news-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--box-shadow-xl);
        }

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

        .card-title-text {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--gray-800);
            transition: var(--transition);
        }

        .event-card:hover .card-title-text,
        .news-card:hover .card-title-text {
            color: var(--primary-color);
        }

        .card-actions {
            display: flex;
            gap: 0.5rem;
        }

        .btn-sm {
            padding: 0.25rem 0.75rem;
            font-size: 0.875rem;
            border-radius: var(--border-radius);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid currentColor;
            transition: var(--transition-bounce);
        }

        .btn-outline:hover {
            background: currentColor;
            color: white;
            transform: scale(1.05);
        }

        .table-container {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: var(--border-radius-lg);
            overflow: hidden;
            box-shadow: var(--box-shadow-lg);
            position: relative;
        }

        .table-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--purple-pink-gradient);
        }

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

        th, td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid var(--gray-200);
            transition: var(--transition-fast);
        }

        th {
            background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
            font-weight: 600;
            color: var(--gray-700);
            position: relative;
        }

        tr {
            transition: var(--transition-fast);
        }

        tr:hover {
            background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
            transform: scale(1.01);
        }

        .status-badge {
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 500;
            transition: var(--transition-bounce);
            cursor: pointer;
        }

        .status-badge:hover {
            transform: scale(1.1);
        }

        .status-pending {
            background: var(--warning-gradient);
            color: white;
            box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
        }

        .status-confirmed {
            background: var(--success-gradient);
            color: white;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
        }

        .status-read {
            background: var(--info-gradient);
            color: white;
            box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
        }

        .status-unread {
            background: var(--danger-gradient);
            color: white;
            box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(5px);
            z-index: 1000;
            animation: fadeIn 0.3s ease-out;
        }

        .modal-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            padding: 2rem;
            border-radius: var(--border-radius-xl);
            max-width: 500px;
            width: 90%;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: var(--box-shadow-xl);
            animation: modalSlideIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        }

        @keyframes modalSlideIn {
            from { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
            to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
        }

        .form-group {
            margin-bottom: 1rem;
        }

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

        .form-control {
            width: 100%;
            padding: 0.75rem;
            border: 2px solid var(--gray-300);
            border-radius: var(--border-radius);
            transition: var(--transition);
            font-family: inherit;
            background: rgba(255, 255, 255, 0.9);
        }

        .form-control:focus {
            outline: none;
            border-image: var(--primary-gradient) 1;
            box-shadow: 0 0 15px rgba(102, 126, 234, 0.2);
            transform: scale(1.02);
        }

        .form-control:focus + .form-label {
            color: var(--primary-color);
        }

        .modal-actions {
            display: flex;
            gap: 1rem;
            justify-content: flex-end;
            margin-top: 1.5rem;
        }

        .notification {
            padding: 1rem;
            border-radius: var(--border-radius-lg);
            margin-bottom: 1rem;
            position: relative;
            overflow: hidden;
            animation: slideInDown 0.5s ease-out;
        }

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

        .notification::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            animation: shimmerNotification 2s ease-in-out infinite;
        }

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

        .notification-error {
            background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
            color: var(--danger-color);
            border: 2px solid #fecaca;
            box-shadow: 0 4px 15px rgba(239, 68, 68, 0.1);
        }

        .notification-success {
            background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
            color: var(--success-color);
            border: 2px solid #bbf7d0;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.1);
        }

        .loading {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid #f3f3f3;
            border-top: 3px solid var(--primary-color);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

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

        /* Enhanced Responsive Design */
        @media (max-width: 1024px) {
            .dashboard-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .dashboard-zone {
                flex-direction: column;
            }

            .side-zone {
                width: 100%;
                position: relative;
            }

            .dashboard-cards {
                grid-template-columns: 1fr;
            }

            .action-bar {
                flex-direction: column;
                gap: 1rem;
                align-items: stretch;
            }

            .search-box {
                width: 100%;
            }

            .card-header {
                flex-direction: column;
                align-items: start;
                gap: 1rem;
            }

            .card-actions {
                flex-direction: column;
                width: 100%;
            }

            .btn-sm {
                padding: 0.5rem 1rem;
                font-size: 0.875rem;
            }
        }

        /* Enhanced Utility Classes */
        .text-center { text-align: center; }
        .text-left { text-align: left; }
        .text-right { text-align: right; }
        .d-none { display: none; }
        .d-block { display: block; }
        .d-flex { display: flex; }
        .justify-content-between { justify-content: space-between; }
        .align-items-center { align-items: center; }
        .gap-1 { gap: 0.25rem; }
        .gap-2 { gap: 0.5rem; }
        .gap-3 { gap: 0.75rem; }
        .gap-4 { gap: 1rem; }
        .mt-1 { margin-top: 0.25rem; }
        .mt-2 { margin-top: 0.5rem; }
        .mt-3 { margin-top: 0.75rem; }
        .mt-4 { margin-top: 1rem; }
        .mb-1 { margin-bottom: 0.25rem; }
        .mb-2 { margin-bottom: 0.5rem; }
        .mb-3 { margin-bottom: 0.75rem; }
        .mb-4 { margin-bottom: 1rem; }
        .p-1 { padding: 0.25rem; }
        .p-2 { padding: 0.5rem; }
        .p-3 { padding: 0.75rem; }
        .p-4 { padding: 1rem; }

        /* Language Changes & Tab Enhancements */
        .hidden {
            display: none;
        }

        .tabs {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(10px);
            padding: 0.5rem;
            border-radius: var(--border-radius-lg);
            box-shadow: var(--box-shadow);
        }

        .tab-btn {
            padding: 0.75rem 1.5rem;
            border: none;
            background: transparent;
            cursor: pointer;
            border-radius: var(--border-radius);
            transition: var(--transition-bounce);
            font-weight: 500;
            position: relative;
            overflow: hidden;
        }

        .tab-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: var(--primary-gradient);
            transition: left 0.3s ease;
            z-index: -1;
        }

        .tab-btn:hover::before {
            left: 0;
        }

        .tab-btn:hover {
            color: white;
            transform: translateY(-2px);
        }

        .tab-btn.active {
            background: var(--primary-gradient);
            color: white;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
            transform: translateY(-2px);
        }

        .tab-btn.active::before {
            left: 0;
        }

        [dir="rtl"] {
            text-align: right;
        }

        /* Additional Animation Classes */
        .pulse {
            animation: pulse 2s infinite;
        }

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

        .bounce {
            animation: bounce 1s infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
            40% { transform: translateY(-10px); }
            60% { transform: translateY(-5px); }
        }

        .shake {
            animation: shake 0.5s ease-in-out;
        }

        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-5px); }
            75% { transform: translateX(5px); }
        }

        .rotate {
            animation: rotate 2s linear infinite;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .slide-in-up {
            animation: slideInUp 0.6s ease-out;
        }

        @keyframes slideInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .slide-in-down {
            animation: slideInDown 0.6s ease-out;
        }

        .fade-in {
            animation: fadeIn 0.8s ease-out;
        }

        .scale-in {
            animation: scaleIn 0.5s ease-out;
        }

        @keyframes scaleIn {
            from { opacity: 0; transform: scale(0.8); }
            to { opacity: 1; transform: scale(1); }
        }

        /* Interactive Element Enhancements */
        .interactive-element {
            transition: var(--transition);
            cursor: pointer;
        }

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

        .glow-on-hover {
            transition: var(--transition);
        }

        .glow-on-hover:hover {
            box-shadow: 0 0 20px rgba(102, 126, 234, 0.4);
        }

        .rainbow-border {
            position: relative;
            background: white;
            border-radius: var(--border-radius);
        }

        .rainbow-border::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(45deg, #ff0000, #ff7300, #fffb00, #48ff00, #00ffd5, #002bff, #7a00ff, #ff00c8, #ff0000);
            border-radius: var(--border-radius);
            z-index: -1;
            animation: rainbow-rotate 3s linear infinite;
            background-size: 400% 400%;
        }

        @keyframes rainbow-rotate {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* Dark Mode Support */
        @media (prefers-color-scheme: dark) {
            :root {
                --gray-50: #0f172a;
                --gray-100: #1e293b;
                --gray-200: #334155;
                --gray-300: #475569;
                --gray-400: #64748b;
                --gray-500: #94a3b8;
                --gray-600: #cbd5e1;
                --gray-700: #e2e8f0;
                --gray-800: #f1f5f9;
                --gray-900: #f8fafc;
            }

            body {
                background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
                color: var(--gray-800);
            }

            .top-header,
            .side-zone,
            .section,
            .card,
            .event-card,
            .news-card,
            .table-container,
            .modal-content {
                background: rgba(30, 41, 59, 0.95);
                border-color: var(--gray-700);
            }

            .search-box,
            .form-control {
                background: rgba(30, 41, 59, 0.9);
                border-color: var(--gray-600);
                color: var(--gray-800);
            }
        }

        /* High Contrast Mode */
        @media (prefers-contrast: high) {
            :root {
                --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
                --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
                --box-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
            }

            .card,
            .event-card,
            .news-card,
            .btn {
                border: 2px solid var(--gray-600);
            }
        }

        /* Reduced Motion Support */
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

        /* Print Styles */
        @media print {
            .top-header,
            .side-zone,
            .btn,
            .modal {
                display: none !important;
            }

            .section {
                display: block !important;
                box-shadow: none;
                border: 1px solid #000;
            }

            body {
                background: white;
                color: black;
            }
        }
        @media (max-width: 480px) {
    /* Adjust header layout */
    .top-header {
        padding: 0.75rem 1rem;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .logo-section {
        width: 100%;
        justify-content: center;
    }
    
    .header-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    /* Make logo smaller on mobile */
    .logo-section img {
        height: 50px;
        width: 50px;
    }
    
    /* Adjust navigation items */
    .side-zone {
        width: 100%;
        padding: 1rem 0;
        border-right: none;
        border-bottom: 2px solid var(--gray-200);
    }
    
    .side-zone::before {
        width: 100%;
        height: 4px;
        top: auto;
        bottom: 0;
        right: auto;
        animation: slideRight 1s ease-out;
    }
    
    @keyframes slideRight {
        from { width: 0; }
        to { width: 100%; }
    }
    
    .nav-item {
        padding: 0.75rem 1.5rem;
    }
    
    /* Stack dashboard cards */
    .dashboard-cards {
        grid-template-columns: 1fr;
    }
    
    /* Adjust section padding */
    .section-zone {
        padding: 1rem;
    }
    
    .section {
        padding: 1.5rem;
    }
    
    /* Make action bar vertical */
    .action-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding: 1rem;
    }
    
    /* Full-width search box */
    .search-box {
        width: 100%;
    }
    
    /* Adjust table layout */
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    /* Modal adjustments */
    .modal-content {
        width: 95%;
        padding: 1.5rem;
    }
    
    /* Button adjustments */
    .btn {
        padding: 0.75rem;
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    /* Tab adjustments */
    .tabs {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .tab-btn {
        width: 100%;
    }
    
    /* Event/news card adjustments */
    .event-card, 
    .news-card {
        padding: 1rem;
    }
    
    .card-header {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .card-actions {
        width: 100%;
        justify-content: space-between;
    }
    
    /* Hide decorative elements on mobile */
    .card::before,
    .nav-item::before,
    .user-info::before {
        display: none;
    }
    
    /* Disable animations if not already handled */
    @media (prefers-reduced-motion: reduce) {
        * {
            animation: none !important;
            transition: none !important;
        }
    }
    
    /* Adjust font sizes for better readability */
    body {
        font-size: 14px;
        line-height: 1.5;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    h2, h3 {
        font-size: 1.2rem;
    }
    
    .card-value {
        font-size: 1.5rem;
    }
    
    /* Form adjustments */
    .form-group {
        margin-bottom: 0.75rem;
    }
    
    .form-control {
        padding: 0.5rem;
    }
}

/* Very small devices (e.g., iPhone SE) */
@media (max-width: 320px) {
    .logo-text {
        font-size: 1.2rem;
    }
    
    .nav-item {
        padding: 0.5rem 1rem;
    }
    
    .section {
        padding: 1rem;
    }
    
    .card {
        padding: 1rem;
    }
}

/* Landscape orientation adjustments */
@media (max-width: 768px) and (orientation: landscape) {
    .side-zone {
        position: fixed;
        height: 100vh;
        overflow-y: auto;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .side-zone.active {
        transform: translateX(0);
    }
    
    .section-zone {
        margin-left: 0;
    }
    
    /* Mobile menu toggle button */
    .mobile-menu-toggle {
        display: block;
        position: fixed;
        top: 1rem;
        left: 1rem;
        z-index: 1100;
        background: var(--primary-gradient);
        color: white;
        border: none;
        border-radius: 50%;
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        cursor: pointer;
        box-shadow: var(--box-shadow-lg);
    }
}