#ai-chat-widget{
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 250px;
    height: 340px;
    background: white;
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    overflow: hidden;
    z-index: 9999;
    font-family: Arial;
}

#chat-header{
    background: #0073aa;
    color: white;
    padding: 10px;
    font-size: 13px;
}

#chat-messages{
    height: 220px;
    overflow-y: auto;
    padding: 8px;
    font-size: 12px;
}

.user, .bot{
    margin: 6px;
    font-size: 12px;
}

#user-input{
    width: 70%;
    padding: 7px;
    font-size: 12px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

#send-btn{
    width: 25%;
    padding: 7px;
    font-size: 12px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 5px;
}