body {
  background-color: #f7f7f7;
  font-family: Arial, sans-serif;
  text-align: center;
  margin-top: 100px;
}

.container {
  background: white;
  padding: 40px;
  max-width: 400px;
  margin: auto;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  border-radius: 10px;
}

button {
  background-color: #009578;
  color: white;
  border: none;
  padding: 12px 24px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  margin-top: 20px;
}

button:hover {
  background-color: #007d64;
}

.chat-container {
  background-color: white;
  padding: 20px;
  max-width: 600px;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

#chat-box {
  height: 300px;
  border: 1px solid #ccc;
  padding: 10px;
  overflow-y: scroll;
  margin-bottom: 15px;
  text-align: left;
  background-color: #f9f9f9;
}

#chat-form {
  display: flex;
  gap: 10px;
}

#chat-form input {
  flex: 1;
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
}

#chat-form button {
  padding: 10px 20px;
  background-color: #009578;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}