body {
  font-family: sans-serif;
  background: #f5f5f5;
  margin: 0;
  padding: 40px;
}

.container {
  max-width: 420px;
  margin: auto;
  background: white;
  padding: 24px;
  border-radius: 8px;
}

h1 {
  text-align: center;
}

form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

input {
  padding: 8px;
  font-size: 16px;
}

button {
  padding: 12px;
  font-size: 16px;
  cursor: pointer;
}

#status {
  margin-top: 16px;
  text-align: center;
}