#chatgpt-box { border:1px solid #ccc; padding:10px; margin-top:20px; border-radius:5px; }
#chat-output { max-height:250px; overflow:auto; border:1px solid #eee; padding:5px; margin-bottom:10px; background:#fafafa; }
.user-msg { background:#f5f5f5; margin:5px; padding:5px; border-radius:3px; }
.bot-msg { background:#e8f7ff; margin:5px; padding:5px; border-radius:3px; }
.error { color:red; }
#chat-input { width:100%; height:60px; margin-bottom:5px; }
#chat-send { padding:6px 12px; background:#0073aa; color:#fff; border:none; cursor:pointer; border-radius:3px; }
#chat-send:hover { background:#005177; }