body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  color: #e5edff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.card {
  max-width: 440px;
  padding: 40px;
  border: 1px solid #22314f;
  border-radius: 16px;
  background: #111c34;
}
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: #7fe0a8;
  background: rgba(127, 224, 168, 0.12);
  border: 1px solid rgba(127, 224, 168, 0.3);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 16px;
}
h1 { margin: 0 0 12px; font-size: 26px; }
p { color: #93a4c3; line-height: 1.6; margin: 0; }