body {
  font-family: sans-serif;
  background: #fbe4f2;
  margin: 0;
  padding: 0;
}
.chat-container {
  max-width: 600px;
  margin: auto;
  padding: 20px;
}
#chat-box {
  height: 400px;
  overflow-y: auto;
  background: #fff;
  padding: 10px;
  border-radius: 10px;
  margin-bottom: 10px;
}
.message {
  margin: 8px 0;
  padding: 8px;
  border-radius: 8px;
}
.user { background: #ffc9de; align-self: flex-end; }
.bot { background: #e2ccff; }
img { max-width: 100%; border-radius: 8px; }
.input-area {
  display: flex;
  gap: 10px;
}