#funit-ai-chat{

position:fixed;
bottom:20px;
right:20px;

width:300px;
height:400px;

background:white;
border:1px solid #ccc;

display:flex;
flex-direction:column;

font-family:Arial;

}

#funit-ai-header{

background:#0073aa;
color:white;
padding:10px;

}

#funit-ai-messages{

flex:1;
overflow:auto;
padding:10px;

}

#funit-ai-input{

border:none;
border-top:1px solid #ccc;
padding:10px;

}

.user{

text-align:right;
margin:5px;

}

.ai{

text-align:left;
margin:5px;

}