.auth-shell {
  display: grid;
  place-items: center;
  min-height: 100%;
  padding: clamp(28px, 7vh, 90px) 16px;
}

.auth-card {
  width: min(440px, 100%);
  padding: clamp(26px, 4.5vw, 40px) clamp(22px, 5.6vw, 46px) 28px;
  text-align: center;
}

.auth-card h1 {
  margin: 0 0 24px;
  font-size: clamp(26px, 4.6vw, 34px);
  letter-spacing: 0.38em;
  text-indent: 0.38em;
}

.auth-form {
  display: grid;
  gap: 16px;
  text-align: left;
}

.auth-submit {
  width: 100%;
  margin-top: 6px;
  padding: 12px 20px;
  font-size: 15px;
  letter-spacing: 0.3em;
}

.auth-foot {
  margin: 20px 0 0;
  color: var(--site-muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.auth-foot a {
  color: var(--site-accent);
  text-decoration: none;
}

.auth-foot a:hover {
  color: var(--site-title);
  text-decoration: underline;
}