:root {
            --primary-color: #3b82f6;
            --secondary-color: #f8fafc;
            --success-color: #10b981;
            --info-color: #06b6d4;
            --warning-color: #f59e0b;
            --danger-color: #ef4444;
            --dark-color: #1f2937;
            --light-color: #f9fafb;
            --border-color: #e5e7eb;
            --text-primary: #111827;
            --text-secondary: #6b7280;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
            --border-radius: 12px;
            --border-radius-lg: 16px;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            color: var(--text-primary);
        }

        /* Enhanced Navbar */
        .navbar {
            background: rgba(255, 255, 255, 0.95) !important;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: var(--shadow-sm);
        }

        .navbar-brand {
            font-weight: 700;
            font-size: 1.5rem;
            color: var(--primary-color) !important;
        }

        .navbar-nav .nav-link {
            color: var(--text-primary) !important;
            font-weight: 500;
            margin: 0 0.25rem;
            padding: 0.5rem 1rem !important;
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link.active {
            background: var(--primary-color);
            color: white !important;
            transform: translateY(-1px);
        }

        /* Main Container */
        .main-container {
            background: var(--light-color);
            min-height: calc(100vh - 76px);
            padding: 2rem 0;
        }

        /* Enhanced Cards */
        .card {
            border: none;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            background: white;
        }

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

        .card-header {
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            border-bottom: 1px solid var(--border-color);
            border-radius: var(--border-radius) var(--border-radius) 0 0 !important;
            padding: 1.25rem;
        }

        .card-header h5 {
            margin: 0;
            font-weight: 600;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .card-body {
            padding: 1.5rem;
        }

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

        .form-control, .form-select {
            border: 2px solid var(--border-color);
            border-radius: 8px;
            padding: 0.75rem;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .form-control:focus, .form-select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.15);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }

        /* Star Rating System */
        .star-rating {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            margin: 0.5rem 0;
        }

        .star {
            cursor: pointer;
            color: #e5e7eb;
            transition: all 0.3s ease;
            padding: 0.25rem;
            border-radius: 50%;
        }

        .star:hover {
            color: #fbbf24;
            transform: scale(1.1);
            background: rgba(251, 191, 36, 0.1);
        }

        .star.active,
        .star:hover {
            color: #f59e0b;
            text-shadow: 0 0 10px rgba(245, 158, 11, 0.5);
        }

        /* Enhanced Buttons */
        .btn {
            font-weight: 600;
            padding: 0.75rem 1.5rem;
            border-radius: 8px;
            transition: all 0.3s ease;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-color), #6366f1);
            box-shadow: var(--shadow-sm);
        }

        .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
            background: linear-gradient(135deg, #2563eb, #5338f1);
        }

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

        .btn-outline-secondary:hover {
            background: var(--text-secondary);
            border-color: var(--text-secondary);
            transform: translateY(-1px);
        }

        /* Enhanced Alerts */
        .alert {
            border: none;
            border-radius: var(--border-radius);
            font-weight: 500;
            box-shadow: var(--shadow-sm);
            border-left: 4px solid;
        }

        .alert-success {
            background: linear-gradient(135deg, #d1fae5, #a7f3d0);
            color: #047857;
            border-left-color: var(--success-color);
        }

        .alert-danger {
            background: linear-gradient(135deg, #fee2e2, #fecaca);
            color: #dc2626;
            border-left-color: var(--danger-color);
        }

        .alert-info {
            background: linear-gradient(135deg, #dbeafe, #bfdbfe);
            color: #1e40af;
            border-left-color: var(--info-color);
        }

        /* Feedback Cards Enhancement */
        .feedback-card {
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
            height: 100%;
        }

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

        .feedback-image {
            max-width: 100px;
            max-height: 100px;
            border-radius: var(--border-radius);
            margin-bottom: 0.75rem;
            box-shadow: var(--shadow-sm);
            object-fit: cover;
        }

        /* Enhanced Badges */
        .badge {
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            font-size: 0.75rem;
        }

        .bg-warning {
            background: linear-gradient(135deg, var(--warning-color), #d97706) !important;
        }

        .bg-info {
            background: linear-gradient(135deg, var(--info-color), #0891b2) !important;
        }

        .bg-success {
            background: linear-gradient(135deg, var(--success-color), #059669) !important;
        }

        .bg-danger {
            background: linear-gradient(135deg, var(--danger-color), #dc2626) !important;
        }

        .bg-primary {
            background: linear-gradient(135deg, var(--primary-color), #6366f1) !important;
        }

        /* Stats Cards */
        .stats-card {
            text-align: center;
            padding: 1.5rem;
            border-radius: var(--border-radius);
            background: linear-gradient(135deg, #f8fafc, #e2e8f0);
        }

        .stats-card h4 {
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        /* Guidelines List */
        .guidelines-list {
            list-style: none;
            padding: 0;
        }

        .guidelines-list li {
            padding: 0.75rem;
            margin-bottom: 0.5rem;
            background: rgba(59, 130, 246, 0.05);
            border-radius: 8px;
            border-left: 3px solid var(--primary-color);
            transition: all 0.3s ease;
        }

        .guidelines-list li:hover {
            background: rgba(59, 130, 246, 0.1);
            transform: translateX(5px);
        }

        /* Contact Info */
        .contact-info {
            background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
            padding: 1rem;
            border-radius: var(--border-radius);
            border-left: 3px solid var(--info-color);
        }

        /* Rating Display */
        .rating-display {
            display: inline-flex;
            gap: 2px;
        }

        .rating-display i {
            color: #fbbf24;
            text-shadow: 0 0 5px rgba(251, 191, 36, 0.3);
        }

        /* Responsive Improvements */
        @media (max-width: 768px) {
            .main-container {
                padding: 1rem 0;
            }
            
            .card-body {
                padding: 1rem;
            }
            
            .star-rating {
                justify-content: center;
                font-size: 1.5rem;
            }
            
            .btn {
                width: 100%;
                margin-bottom: 0.5rem;
            }
            
            .d-md-flex .btn {
                width: auto;
            }
        }

        /* Animation Classes */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

        /* Stagger animation delays */
        .card:nth-child(1) { animation-delay: 0.1s; }
        .card:nth-child(2) { animation-delay: 0.2s; }
        .card:nth-child(3) { animation-delay: 0.3s; }
        .card:nth-child(4) { animation-delay: 0.4s; }

        /* Custom scrollbar for webkit browsers */
        ::-webkit-scrollbar {
            width: 6px;
        }

        ::-webkit-scrollbar-track {
            background: #f1f1f1;
        }

        ::-webkit-scrollbar-thumb {
            background: var(--primary-color);
            border-radius: 3px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #2563eb;
        }

        /* Form text styling */
        .form-text {
            color: var(--text-secondary);
            font-size: 0.875rem;
            margin-top: 0.25rem;
        }

        /* Required field indicator */
        .text-danger {
            color: var(--danger-color) !important;
        }