@layer screens {
  .auth-layout,
  .boot-screen {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: var(--space-5) var(--space-4);
    background: var(--bg-app);
  }

  .auth-panel {
    width: min(100%, 420px);
    padding: var(--space-5);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-surface);
    background: var(--bg-surface);
  }

  .auth-brand { width: 100%; }
  .auth-heading { margin: var(--space-5) 0 var(--space-4); }
  .auth-heading h1 { margin: var(--space-1) 0 0; font-size: var(--type-workbench-title); line-height: var(--leading-display); }
  .auth-form { display: grid; gap: var(--space-3); }
  .auth-remember { min-height: var(--touch-target); }
  .auth-consent { align-items: flex-start; min-height: var(--touch-target); color: var(--text-secondary); font-size: var(--type-caption); line-height: var(--leading-body); }
  .auth-consent input { flex: 0 0 auto; margin-top: var(--space-1); accent-color: var(--accent); }
  .auth-consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
  .auth-consent a:hover { color: var(--text-primary); }
  .auth-submit { width: 100%; min-height: var(--touch-target); }

  .auth-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-4);
  }

  .auth-links {
    display: grid;
    gap: var(--space-3);
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-default);
  }

  .auth-account-links {justify-content: space-between;}
  .auth-public-access {display: grid; gap: var(--space-1);}
  .auth-public-link {width: 100%;}
  .auth-mock-link {justify-self: center;}
  .auth-links .text-button:hover {text-decoration: underline;}

  .boot-screen {
    align-content: center;
    justify-items: center;
    gap: var(--space-4);
  }

  #app:has(> noscript > [data-app-noscript]) > [data-app-startup] { display: none; }
  .boot-status {
    min-height: var(--touch-target);
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--type-caption);
  }

  .connection-screen .auth-panel { text-align: center; }
  .connection-screen .auth-actions { justify-content: center; }
  .connection-error { color: var(--danger); }

  @media (max-width: 767px) {
    .auth-layout { align-items: start; padding-top: calc(var(--safe-top) + var(--space-5)); }
    .auth-panel { padding: var(--space-4); }
    .auth-form input { font-size: var(--type-mobile-input); }
  }

}