.auth-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px 28px;
  margin: 32px auto;
  box-shadow: var(--shadow-2);
  max-width: 420px;
}

.auth-card--ok { border-top: 4px solid var(--ok); }
.auth-card--err { border-top: 4px solid var(--err); }

.auth-title {
  font-size: 22px;
  margin: 0 0 8px;
}

.auth-card .muted { margin: 0 0 22px; }

.auth-foot {
  margin: 22px 0 0;
  text-align: center;
  font-size: 14px;
  color: var(--ink-2);
}

.auth-resend {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

@media (max-width: 480px) {
  .auth-card { padding: 24px 18px; margin: 16px auto; }
}