body {
  font-family: "Arial", sans-serif;
  background-color: #f5f5f5;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.chat-container {
  width: 400px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.chat-box {
  height: 300px;
  overflow-y: auto;
  padding: 15px;
  display: flex;
  flex-direction: column;
}

.chat-message {
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 10px;
  max-width: 80%;
}

.bot {
  background: #e3f2fd;
  align-self: flex-start;
}

.user {
  background: #ffeb3b;
  align-self: flex-end;
}

.chat-input-area {
  display: flex;
  padding: 10px;
  background: #fff;
}

input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
}

button {
  padding: 10px 15px;
  border: none;
  background: #2196f3;
  color: white;
  font-size: 16px;
  border-radius: 5px;
  cursor: pointer;
  margin-left: 5px;
}

button:hover {
  background: #1976d2;
}