#chat-bubble{
position:fixed;
bottom:30px;
right:30px;
width:60px;
height:60px;
background:#ff4081;
border-radius:50%;
cursor:pointer;
display:flex;
align-items:center;
justify-content:center;
z-index:9999;
color:white;
font-size:30px;
box-shadow:0 4px 10px rgba(0,0,0,0.3);
}

#chat-window{
position:fixed;
bottom:100px;
right:30px;
width:350px;
max-height:500px;
background:white;
border-radius:10px;
box-shadow:0 4px 15px rgba(0,0,0,0.3);
display:none;
flex-direction:column;
overflow:hidden;
z-index:9999;
}

#chat-header{
background:#ff4081;
color:white;
padding:10px;
font-weight:bold;
font-size:16px;
text-align:center;
}

#chat-messages{
flex:1;
padding:10px;
overflow-y:auto;
font-size:14px;
}

.chat-message{margin-bottom:10px;}

.chat-message.user{text-align:right;}

.chat-message.user span{
background:#ff4081;
color:white;
padding:6px 10px;
border-radius:10px;
display:inline-block;
}

.chat-message.bot span{
background:#eee;
color:#333;
padding:6px 10px;
border-radius:10px;
display:inline-block;
}

#chat-input{
display:flex;
border-top:1px solid #ddd;
}

#chat-input input{
flex:1;
padding:10px;
border:none;
outline:none;
font-size:14px;
}

#chat-input button{
background:#ff4081;
color:white;
border:none;
padding:0 15px;
cursor:pointer;
}