body {
            background: #eef3f8;
        }

        .card {
            margin-top: 50px;
            border: none;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
        }

        .card-header {
            background: #2f5d8c;
            color: white;
            padding: 18px 25px;
            border-radius: 12px 12px 0 0 !important;
        }

        .card-header h3 {
            margin: 0;
            font-size: 22px;
            font-weight: 600;
        }

        .card-body {
            padding: 35px;
        }

        .form-label {
            font-weight: 600;
            color: #495057;
        }

        .form-control,
        .form-select {
            border-radius: 8px;
            height: 45px;
        }

        .form-control:focus,
        .form-select:focus {
            border-color: #2f5d8c;
            box-shadow: 0 0 0 .2rem rgba(47, 93, 140, .15);
        }

        .btn-primary {
            background: #2f5d8c;
            border: none;
            height: 45px;
        }

        .btn-primary:hover {
            background: #244a70;
        }

        .required {
            color: red;
        }

        .footer-text {
            color: #6c757d;
            font-size: 13px;
            margin-top: 15px;
        }

        .drag-icon {
            cursor: grab;
            margin-right: 10px;
            color: #2f5d8c;
        }

        .draggable-row:hover {
            background: #f8f9fa;
        }