.fdg-container {
    max-width: 700px;
    margin: auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-family: Arial;
}

.fdg-container input,
.fdg-container select {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
}

#fdg_generate {
    background: #0073aa;
    color: #fff;
    padding: 12px;
    border: none;
    cursor: pointer;
    width: 100%;
}

#fdg_output {
    margin-top: 20px;
    padding: 15px;
    background: #f9f9f9;
}

.fdg-actions button {
    margin: 5px;
    padding: 10px;
}