.np-widget {
    background: #f4f6f9;
    padding: 20px;
    border-radius: 12px;
    max-width: 320px;
    font-family: sans-serif;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.np-widget p {
    font-weight: bold;
}
.np-option {
    margin-bottom: 10px;
}
.flag {
    margin-right: 5px;
}
#np-ttn {
    width: calc(100% - 40px);
    padding: 8px;
    border-radius: 6px;
    border: 1px solid #ccc;
    margin-bottom: 10px;
}
.np-widget button {
    padding: 8px 10px;
    border: none;
    background: #0073aa;
    color: white;
    border-radius: 6px;
    cursor: pointer;
}
#np-result {
    margin-top: 10px;
}