#dairect-chat-widget{max-width:600px;margin:20px auto;padding:16px;background:#fff;border-radius:10px;border:1px solid #ccc;font-family:sans-serif;font-size:16px;box-sizing:border-box}#chat-messages{height:300px;overflow-y:auto;margin-bottom:10px}.chat-user,.chat-ai{max-width:75%;padding:12px;margin:6px;border-radius:12px;animation:fadeIn 0.3s ease-in-out}.chat-user{background:#dcf8c6;align-self:flex-end;margin-left:auto}.chat-ai{background:#f1f0f0;align-self:flex-start;margin-right:auto}button{padding:10px 14px;font-size:16px}input#chat-input{width:100%;padding:10px;font-size:16px;box-sizing:border-box}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}