/* v116 official footer shell sync
   Scope: the outer shared action bar only.  The established card, tile and
   inner selected-action treatments deliberately remain untouched. */
html.premium-space-demo .liquid-nav {
  /* Preserve the established mobile white-glass transmission. */
  background: rgba(255, 255, 255, .35);
  border-color: rgba(255, 255, 255, .92);

  /* A restrained mobile outer frame: depth without a dark halo. */
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, .96),
    0 3px 8px rgba(65, 82, 87, .12);
}

/* Keep the work-entry label one step lighter than the page's base ink. */
html.premium-space-demo .stack-trigger {
  color: #4a595c;
}

@media (max-width: 700px) {
  /* Mobile footer labels: one restrained step darker for legibility. */
  html.premium-space-demo .liquid-nav button {
    color: #526164;
  }
}

@media (min-width: 701px) {
  html.premium-space-demo .liquid-nav {
    /* Desktop is intentionally a much more transmissive panel. */
    background: rgba(255, 255, 255, .12);
    box-shadow:
      inset 0 1px 2px rgba(255, 255, 255, .96),
      0 4px 10px rgba(65, 82, 87, .20);
  }

  /* Restore the original muted ink; do not use the later dark override. */
  html.premium-space-demo .liquid-nav button {
    color: #64706f;
  }
}