#pna-form input, #pna-form button {
    padding: 8px 12px;
    font-size: 16px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

#pna-form button {
    background-color: #0073aa;
    color: white;
    cursor: pointer;
    border: none;
}

#pna-form button:hover {
    background-color: #005a87;
}

#pna-result {
    border: 1px solid #ccc;
    padding: 15px;
    background: #f9f9f9;
    white-space: pre-wrap;
    border-radius: 4px;
    font-family: monospace;
    max-height: 500px;
    overflow-y: auto;
}

#pna-export-buttons {
    margin-top: 15px;
    padding: 10px;
    background: #f0f0f0;
    border-radius: 4px;
}

#pna-export-buttons button {
    padding: 8px 15px;
    margin: 0 5px 5px 0;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

#pna-export-buttons button:hover {
    background-color: #218838;
}

#pna-export-buttons button:active {
    background-color: #1e7e34;
}