body {
            padding: 20px;
        }

        .panel-card {
            border: 1px solid #ccc;
            padding: 20px;
        }

        .panel-title {
            text-align: center;
            border: 1px solid #ccc;
            padding: 10px;
            margin-top: 0;
            margin-bottom: 20px;
            font-size: 1.3rem;
            font-weight: 600;
        }

        .panel-heading-title {
            text-align: center;
            font-size: 2rem;
            font-weight: 900;
            color: #311b92 ;
            margin-top: 0;
            margin-bottom: 4px;            
        }

        .panel-heading-subtitle {
            text-align: center;
            font-size: 1rem;
            font-weight: 400;
            color: #71757a;
            margin-top: 0;
            margin-bottom: 20px;
        }

        .page-footer-custom {
            text-align: center;
            font-size: 0.85rem;
            font-weight: 400;
            color: white;
            margin-top: 30px;
            padding-top: 10px;            
            margin-bottom: 5px;
            padding-bottom: 0;
            border-top: 1px solid #ccc;
        }

        .page-footer-custom-line2 {
            margin-top: 0;
            padding-top: 0;
            text-align: center;
            font-size: 0.85rem;
            font-weight: 400;
            color: #2f4e83;
        }

        .section-label {
            font-weight: 500;
            margin-bottom: 6px;
        }

        .convertir-row {
            display: flex;
            align-items: flex-end;
            gap: 15px;
        }

        .convertir-row .input-field {
            flex: 1;
        }

        table.historial {
            border: 1px solid #ccc;
        }

        table.historial thead th {
            text-align: center;
            background-color: #f5f5f5;
            border: 1px solid #ccc;
        }

        table.historial tbody td {
            border: 1px solid #ccc;
        }

        .text-version {
             padding-left: 10px;
             font-size: 0.75rem !important;
             color: #71757a;
             font-weight: 400;
        }