#chatbox-form {
    max-width: 400px;
    margin: 20px auto;
    padding: 15px;
    border: 1px solid #ddd;
    background: #f9f9f9;
    border-radius: 5px;
}

#chatbox-form input,
#chatbox-form textarea {
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

#chatbox-form button {
    background: #0073aa;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#chatbox-form button:disabled {
    background: #ccc;
}

.chatbox-loader {
    margin-top: 10px;
}

.chatbox-success-message {
    margin-top: 10px;
}