#gc-chatbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 300px;
    background: white;
    border: 2px solid #0073aa;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
    font-family: sans-serif;
}
#gc-chatbox {
    padding: 10px;
}
#gc-messages {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 10px;
}
#gc-user-input {
    width: 70%;
    padding: 5px;
}
#gc-send-btn {
    width: 25%;
    background: #0073aa;
    color: white;
    border: none;
    padding: 6px;
}