c5b6191a5b
- Remove dead .kpi-row/.kpi-card CSS (KPI row replaced by header fraction KPIs) - Remove dead .top-header__breadcrumb CSS (breadcrumb removed in 10.3) - Remove dead .filter-select CSS (replaced by dcc.Dropdown) - Remove dead .sidebar__item--disabled CSS (disabled items removed in restructure) - Delete unused dash_app/components/kpi_row.py - Add --sub-header-h and --header-total-h CSS variables - Update .main and .sub-header to use CSS variables instead of hardcoded values - Add responsive rules: header KPIs collapse at 1200px, hide at 768px - Add responsive pathway-filters wrap at 768px - Remove dead .kpi-row responsive rules