#ai-avatar-chatbox{position:fixed;right:20px;bottom:20px;width:300px;background:#fff;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.2)}
.ai-header{background:#111;color:#fff;padding:10px}
.ai-messages{height:200px;overflow:auto;padding:10px}
.ai-input{width:100%;border:none;padding:10px;border-top:1px solid #ddd}
.user{color:#000}.ai{color:#06f}