.admin-auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 20px;
  background: var(--color-bg, #f7f5f0);
}

.admin-auth-card {
  width: min(100%, 420px);
  padding: 32px;
  border: 1px solid rgba(31, 36, 32, 0.12);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(31, 36, 32, 0.08);
}

.admin-auth-card h1 {
  margin: 8px 0 10px;
  font-size: 24px;
  color: #202722;
}

.admin-auth-kicker,
.admin-auth-description,
.admin-auth-note,
.admin-auth-progress {
  margin: 0;
  color: #667069;
  line-height: 1.6;
}

.admin-auth-kicker {
  font-size: 12px;
  letter-spacing: 0.08em;
}

.admin-auth-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.admin-auth-form label {
  display: grid;
  gap: 8px;
  color: #343d37;
  font-size: 14px;
}

.admin-auth-form input {
  min-height: 44px;
  box-sizing: border-box;
  border: 1px solid #cfd5d0;
  border-radius: 8px;
  padding: 0 12px;
  font: inherit;
}

.admin-auth-card button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  padding: 0 18px;
  color: #fff;
  background: #2f6b4f;
  font: inherit;
  cursor: pointer;
}

.admin-auth-card button:disabled {
  opacity: 0.58;
  cursor: wait;
}

.admin-auth-form[data-admin-login] button[type="submit"] {
  width: 100%;
  color: #fff;
  background: #171717;
}

.admin-auth-card .admin-auth-link {
  display: block;
  min-height: auto;
  margin: 12px auto 0;
  padding: 6px 8px;
  border: 0;
  border-radius: 6px;
  color: #536057;
  background: transparent;
  font: inherit;
  line-height: 1.5;
  cursor: pointer;
}

.admin-auth-link:hover {
  color: #202722;
  text-decoration: underline;
}

.admin-auth-link:focus-visible {
  outline: 2px solid #202722;
  outline-offset: 2px;
}

.admin-auth-error {
  margin: 0;
  color: #a13b34;
  line-height: 1.5;
}

.admin-auth-approval-code {
  margin: 24px 0 12px;
  padding: 14px;
  border-radius: 8px;
  background: #f0f4f1;
  color: #244b39;
  font: 600 24px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.12em;
  text-align: center;
}

.admin-auth-progress {
  margin-top: 18px;
}

@media (max-width: 520px) {
  .admin-auth-card {
    padding: 24px;
  }
}