.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
  background: linear-gradient(180deg, #edf5ff 0, #f5f7fb 220px, #eef0ee 100%);
}

.login-card {
  width: min(520px, 100%);
  padding: clamp(28px, 5vw, 46px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: 0 28px 80px rgba(20, 33, 54, .15);
}

.login-brandmark {
  width: min(220px, 60vw);
  display: block;
  margin-bottom: 34px;
}

.login-copy {
  color: var(--muted);
  line-height: 1.5;
  margin: 18px 0 28px;
}

.login-form {
  display: grid;
  gap: 16px;
}

.login-message {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
}

.login-message.is-bad {
  color: var(--bad);
}

.turnstile-mount:empty {
  display: none;
}

.migration-preview {
  max-height: 280px;
  overflow: auto;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(246, 246, 244, .72);
  color: var(--ink);
  white-space: pre-wrap;
  font-size: .86rem;
}