#keto-chatbot {
    border: 1px solid #ccc;
    padding: 10px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
#chat-output {
    height: 300px;
    overflow-y: scroll;
    margin-bottom: 10px;
    padding: 5px;
    border: 1px solid #eee;
}
#chat-input {
    width: 100%;
    padding: 5px;
    margin-bottom: 5px;
}
#chat-submit {
    width: 100%;
    padding: 5px;
    background: #28a745;
    color: #fff;
    border: none;
    cursor: pointer;
}
#chat-submit:hover {
    background: #218838;
}