.input-group-custom {
            margin-bottom: 1rem;
        }.author-bio{display:block}
        .trust-badge {
            background-color: #eaf7ea;
            border-left: 3px solid #2c7da0;
            padding: 0.6rem 1rem;
            border-radius: 6px;
            margin: 1rem 0;
            font-size: 0.85rem;
            color: #1e4d2e;
        }
        .methodology-note {
            background-color: #fef6e0;
            border-left: 3px solid #f4a261;
            padding: 0.8rem 1rem;
            border-radius: 6px;
            margin: 1.2rem 0;
            font-size: 0.9rem;
        }
        .canvas-container {
            text-align: center;
            margin: 1.5rem 0;
            background: #ffffff;
            border-radius: 12px;
            padding: 1rem;
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
        }
        .cashback-canvas {
            width: 100%;
            height: auto;
            background-color: #fefefe;
            border-radius: 10px;
            display: block;
            margin: 0 auto;
        }
        .legend {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin: 0.8rem 0;
            font-size: 0.85rem;
        }
        .legend-color {
            width: 18px;
            height: 18px;
            display: inline-block;
            border-radius: 3px;
            margin-right: 6px;
            vertical-align: middle;
        }
        .legend-color.primary { background-color: #2c7da0; }
        .legend-color.secondary { background-color: #e9c46a; }
        .tool-header h1 {
            font-size: 1.9rem;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            border: 0;
        }
        .temp-warning {
            background-color: #ffecb3;
            color: #b76e00;
            border-left: 4px solid #ffa000;
            padding: 0.5rem 1rem;
            margin-top: 0.5rem;
            border-radius: 4px;
            font-size: 0.85rem;
            transition: opacity 0.3s;
        }
        @media (max-width: 768px) {
            }