:root {
  color-scheme: light;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  background: #f4f6f8;
  color: #1b1f24;
}

main {
  max-width: 36rem;
  margin: 3rem auto;
  padding: 0 1.25rem 3rem;
}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 1.75rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.env-banner {
  position: absolute;
  top: 0.75rem;
  left: 1rem;
}

.env-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  vertical-align: middle;
}

.env-badge-test {
  background: #d97706;
  color: #fff;
}

.env-badge-staging {
  background: #2563eb;
  color: #fff;
}