.hc-btn-secondary {
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.hc-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

#hc-cit-cevre-uzunlugu-hesaplama .hc-result-note {
    margin-top: 10px;
    font-size: 0.85em;
    opacity: 0.7;
    font-style: italic;
}

@media (max-width: 480px) {
    #hc-cit-cevre-uzunlugu-hesaplama {
        padding: 15px;
    }
}