#chat .msg {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 12px;
  margin-bottom: 10px;
  white-space: pre-wrap;
}

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

.msg.ai {
  margin-right: auto;
  background: #e9ecef;
}