#shiv-ai-wrapper{
position:fixed;
right:20px;
bottom:20px;
z-index:999999;
font-family:Arial;
}

#shiv-ai-toggle{
width:65px;
height:65px;
border-radius:50%;
background:linear-gradient(135deg,#0d6efd,#00d4ff);
display:flex;
align-items:center;
justify-content:center;
color:#fff;
font-size:28px;
cursor:pointer;
box-shadow:0 10px 25px rgba(0,0,0,.2);
}

#shiv-ai-box{
width:380px;
height:550px;
background:#fff;
position:absolute;
right:0;
bottom:85px;
border-radius:20px;
display:none;
flex-direction:column;
overflow:hidden;
box-shadow:0 15px 40px rgba(0,0,0,.2);
}

.shiv-ai-header{
padding:18px;
background:linear-gradient(135deg,#0d6efd,#00d4ff);
color:#fff;
}

#shiv-ai-messages{
flex:1;
overflow-y:auto;
padding:15px;
background:#f5f7fb;
}

.shiv-msg{
padding:12px 15px;
border-radius:14px;
margin-bottom:12px;
max-width:85%;
line-height:1.6;
}

.user{
background:#0d6efd;
color:#fff;
margin-left:auto;
}

.bot{
background:#fff;
}

.shiv-ai-footer{
display:flex;
padding:12px;
border-top:1px solid #ddd;
}

#shiv-ai-input{
flex:1;
height:48px;
border:1px solid #ddd;
border-radius:12px;
padding:0 15px;
}

#shiv-ai-send,
#shiv-ai-voice{
width:50px;
margin-left:10px;
border:none;
border-radius:12px;
background:#0d6efd;
color:#fff;
cursor:pointer;
}