body {
  margin: 0;
  padding: 0;
  background-color: #343541;
  color: #fff;
  font-family: 'Segoe UI', sans-serif;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.chat-container {
  width: 100%;
  max-width: 800px;
  height: 90vh;
  background-color: #444654;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
}

.message {
  margin-bottom: 15px;
}

.user-message {
  text-align: right;
  color: #00c3ff;
}

.bot-message {
  text-align: left;
  color: #1ad37c;
}

form {
  display: flex;
  padding: 10px;
  background-color: #202123;
}

input[type="text"] {
  flex: 1;
  padding: 12px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  outline: none;
}

button {
  padding: 12px 20px;
  margin-left: 10px;
  background-color: #10a37f;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #0d8467;
}