.mf-calculator-container {
        display: flex;
        flex-wrap: wrap;
        gap: 30px;
        background: #fff;
        padding: 30px;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        max-width: 800px;
        margin: 0 auto;
        font-family: 'Inter', sans-serif;
    }

    .mf-heading {
        width: 100%;
        text-align: center;
        color: #ff6200;
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 30px;
    }

    .mf-inputs, .mf-output {
        flex: 1;
        min-width: 300px;
    }

    .mf-input-group {
        margin-bottom: 30px;
    }

    .mf-input-group label {
        display: block;
        font-size: 16px;
        margin-bottom: 8px;
        color: #333;
    }

    .mf-input-group input[type='number'] {
        width: 100%;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-size: 16px;
        margin-bottom: 12px;
    }

    .mf-input-group input[type='range'] {
        width: 100%;
        -webkit-appearance: none;
        height: 8px;
        background: #ddd;
        border-radius: 5px;
        outline: none;
    }

    .mf-input-group input[type='range']::-webkit-slider-thumb {
        -webkit-appearance: none;
        width: 20px;
        height: 20px;
        background: #ff6200;
        border-radius: 50%;
        cursor: pointer;
    }

    .mf-output {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    #mf-donut-chart {
        max-width: 200px;
        max-height: 200px;
        margin-bottom: 30px;
    }

    .mf-results p {
        font-size: 16px;
        margin: 10px 0;
        color: #333;
    }

    .mf-results .label {
        font-weight: bold;
    }

    #invested-amount {
        color: #ff6200;
    }

    #estimated-returns {
        color: #007bff;
    }

    #total-value {
        color: #333;
        font-weight: bold;
    }

    @media (max-width: 600px) {
        .mf-calculator-container {
            flex-direction: column;
            align-items: center;
            padding: 20px;
        }

        .mf-inputs, .mf-output {
            width: 100%;
        }

        .mf-heading {
            font-size: 20px;
            margin-bottom: 20px;
        }

        .mf-input-group {
            margin-bottom: 25px;
        }

        #mf-donut-chart {
            margin-bottom: 20px;
        }

        .mf-results p {
            margin: 8px 0;
        }
    }