#smart-ai-chatbox {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 300px;
    background: white;
    border: 1px solid #ccc;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    padding: 10px;
    font-family: sans-serif;
}
#smart-ai-messages {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 8px;
}
#smart-ai-input {
    width: 70%;
    padding: 5px;
}
#smart-ai-send {
    padding: 6px 10px;
    background: #2271b1;
    color: white;
    border: none;
    border-radius: 4px;
}