body {
  font-family: system-ui, sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  background: #f9fafb;
  color: #111827;
  text-align: center;
}

a {
  color: #2563eb;
}