.login-card {
  background: var(--cf-surface);
  border: 2px solid var(--cf-border);
  border-radius: 8px;
  padding: 2rem;
  width: 100%;
  max-width: 580px;
  margin: 2rem auto;
}
@media (max-width: 575.98px) {
  .login-card { padding: 1.25rem; margin: 1rem auto; }
}