.math-result-box {
            background-color: white;
            border-radius: 8px;
            border: 1px solid #e0e7ff;
            padding: 1rem;
            margin: 0.5rem 0;
        }
        .savings-highlight {
            background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
            border-left: 5px solid #2e7d32;
            padding: 1rem;
            border-radius: 0.75rem;
            font-size: 1.25rem;
            font-weight: 600;
        }
        .interest-savings-number {
            font-size: 2rem;
            font-weight: 800;
            color: #1b5e20;
        }
        .method-badge {
            display: inline-block;
            padding: 0.3rem 0.8rem;
            border-radius: 2rem;
            font-size: 0.8rem;
            font-weight: 600;
            background-color: #e9ecef;
        }
        .financial-note {
            background-color: #f0f7ff;
            border-left: 3px solid #0d6efd;
            padding: 0.75rem 1rem;
            font-size: 0.9rem;
            margin: 1rem 0;
        }
        .form-label-custom {
            font-weight: 600;
            margin-bottom: 0.25rem;
        }
        .radio-group-custom {
            background: #f8f9fc;
            padding: 0.75rem;
            border-radius: 0.5rem;
            border: 1px solid #e2e8f0;
            margin-top: 0.5rem;
        }
        .example-preset {
            background-color: rgba(13, 110, 253, 0.08);
            border: 1px solid rgba(13, 110, 253, 0.2);
            border-radius: 2rem;
            padding: 0.3rem 1rem;
            font-size: 0.8rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .example-preset:hover {
            background-color: rgba(13, 110, 253, 0.2);
            transform: translateY(-1px);
        }
        .result-detail {
            border-bottom: 1px dashed #dee2e6;
            padding: 0.6rem 0;
        }
        .comparison-table th {
            background-color: #f1f3f5;
        }
        .disclaimer-small {
            font-size: 0.75rem;
            color: #6c757d;
            background-color: #f8f9fa;
            border-radius: 0.5rem;
            padding: 0.5rem;
            margin-top: 0.75rem;
            border-left: 3px solid #adb5bd;
        }
        .tiny-payment-note {
            font-size: 0.8rem;
            color: #0c5460;
            background-color: #d1ecf1;
            border-radius: 0.5rem;
            padding: 0.25rem 0.5rem;
            margin-top: 0.25rem;
            display: inline-block;
        }