.medengpt-container {
  border: 1px solid #ccc;
  max-width: 500px;
  padding: 10px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}
.medengpt-messages {
  height: 300px;
  overflow-y: auto;
  margin-bottom: 10px;
  padding: 5px;
  background: #f9f9f9;
  border-radius: 6px;
}
.user-msg {
  text-align: right;
  margin: 4px;
  background: #cce5ff;
  padding: 6px;
  border-radius: 8px;
}
.bot-msg {
  text-align: left;
  margin: 4px;
  background: #eee;
  padding: 6px;
  border-radius: 8px;
}
input[type="text"] {
  width: 70%;
  padding: 8px;
}
button {
  padding: 8px 12px;
  background: #0073aa;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}