.afc-calculator {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

.afc-row {
    margin-bottom: 15px;
}

.afc-row label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

.afc-row input {
    width: 100%;
    padding: 8px;
    box-sizing: border-box;
}

.afc-result {
    margin-top: 20px;
    padding: 20px;
    background: #f0fff0;
    border-left: 5px solid #4CAF50;
}

#afc-result h3 {
    margin-top: 0;
}

#afc-result ul {
    list-style: disc inside;
    padding-left: 0;
}