body {
            background-color: #f8f9fa;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        .page-wrapper {
            min-height: 100vh;
            padding: 20px 0;
        }
        .card {
            box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
            border: none;
            transition: transform 0.3s;
        }
        .card:hover {
            transform: translateY(-5px);
        }
        .card-header {
            background: linear-gradient(45deg, #4e73df, #224abe);
            color: white;
            font-weight: 600;
            border-radius: 10px 10px 0 0 !important;
        }
        .result-card {
            background: linear-gradient(to right, #fef9e7, #fdf6e3);
            border-left: 5px solid #f39c12;
        }
        .info-box {
            background-color: white;
            border-radius: 10px;
            padding: 15px;
            margin-bottom: 15px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        .info-label {
            font-weight: 600;
            color: #495057;
        }
        .info-value {
            font-weight: 500;
            color: #212529;
        }
        .btn-download {
            background: linear-gradient(45deg, #28a745, #20c997);
            border: none;
            border-radius: 30px;
            padding: 10px 25px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-download:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
        }
        .status-badge {
            padding: 8px 15px;
            border-radius: 20px;
            font-weight: 600;
        }
        .success-badge {
            background-color: #d4edda;
            color: #155724;
        }
        .fee-badge {
            background-color: #e9ecef;
            color: #495057;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
        }
        .form-control:focus {
            border-color: #4e73df;
            box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
        }
        .section-title {
            color: #4e73df;
            border-bottom: 2px solid #4e73df;
            padding-bottom: 10px;
            margin-bottom: 20px;
        }