#nt-chat-container {
    max-width: 400px;
    margin: 20px auto;
    font-family: Arial, sans-serif;
    border: 1px solid #ccc;
    padding: 10px;
    border-radius: 6px;
    background: #f9f9f9;
}

#nt-login h3 {
    margin-bottom: 10px;
}

#nt-login input[type="text"] {
    width: 100%;
    padding: 8px;
    font-size: 14px;
}

#nt-login button {
    padding: 8px 12px;
    cursor: pointer;
    background-color: #0073aa;
    border: none;
    color: white;
    border-radius: 3px;
}

#nt-login-error {
    color: red;
    margin-top: 10px;
}

#nt-chat {
    margin-top: 10px;
    border-top: 1px solid #ccc;
    padding-top: 10px;
}

#nt-messages {
    height: 200px;
    overflow-y: auto;
    border: 1px solid #ddd;
    background: white;
    padding: 8px;
    font-size: 14px;
    margin-bottom: 8px;
    border-radius: 3px;
}

#nt-input-area {
    display: flex;
}

#nt-input-area input[type="text"] {
    flex: 1;
    padding: 8px;
    font-size: 14px;
    border: 1px solid #ccc;
    border-radius: 3px 0 0 3px;
    outline: none;
}

#nt-input-area button {
    padding: 8px 12px;
    background-color: #0073aa;
    border: none;
    color: white;
    cursor: pointer;
    border-radius: 0 3px 3px 0;
}