body {
  font-family: Arial, sans-serif;
  max-width: 600px;
  margin: 2rem auto;
  padding: 0 1rem;
  line-height: 1.6;
}

h1 {
  text-align: center;
  margin-bottom: 1rem;
}

#status {
  font-weight: bold;
}

#messages {
  background: #f5f5f5;
  padding: 1rem;
  border-radius: 4px;
  white-space: pre-wrap;
}