/* Deprecated 2026-04-24 — overview KPI / hero / empty styles consolidated into
   app/enterprise/cx/cx-management.css (.cxm-health-*, .cxm-empty-hero,
   .cxm-skeleton-grid). Markup in dmb-overview.html uses .cxm-* exclusively;
   the 691-LOC .dmb-* ruleset here had zero markup references at time of
   deprecation. Link tag in index.html preserved so stale browser caches don't
   404; remove both link + file in a follow-up. */