body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #0b0d12;
  color: #e7e9ee;
}
body.centered {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card {
  width: min(360px, 90vw);
  padding: 32px 28px;
  border-radius: 12px;
  background: #14171f;
  border: 1px solid #262b36;
  text-align: center;
}
.card h1 {
  font-size: 1.25rem;
  margin: 0 0 20px;
}
.card p {
  font-size: 0.95rem;
  color: #b7bcc7;
  margin: 0 0 20px;
}
.card p.meta {
  font-size: 0.8rem;
  color: #7c8291;
  margin: -12px 0 20px;
}
.google-btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  background: #e7e9ee;
  color: #0b0d12;
  text-decoration: none;
  font-weight: 600;
}