/* Public illustration materials. Geometry, typography and semantic indicators stay owned by the existing components. */
main :is(.hero-console-head,.dash-top,.dash-tab,.recovery-head,
  .arch-toolbar,.arch-control,.arch-boundary-head,.arch-node,
  .loop-stage-button,.loop-node,.fleet-action-result),
main .fleet-field select,
main .fleet-host-table tr.is-selected {
  background-color:#000!important;
  background-image:none!important;
}

/* Informational reading sections must not obscure the continuous point surface.
   Descendant terminals, inputs and data tables retain their existing materials. */
#main .reading-content .glass-card,
#main .reading-content .enterprise-document-body>section,
#main .documentation-page .enterprise-document-body>.doc-section,
#main.documentation-page .enterprise-document-body>.doc-section {
  background:transparent!important;
  background-image:none!important;
  backdrop-filter:none!important;
  box-shadow:none!important;
}