.hc-calculator#hc-healthy-coffee {
    background: #fdf5e6;
    border: 1px solid #d2b48c;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.hc-result-value {
    color: #4b2c20;
    font-size: 1.8em;
}

.hc-result-note {
    font-size: 0.9em;
    color: #6d4c41;
    margin-top: 15px;
    padding-top: 10px;
    border-top: 1px solid #e0c5a8;
}