Pulls in the new gold-framed hex-pattern background assets for Resource
Distribution, Infrastructure Map, and Top Resources by Utilization,
replacing the plain card styling with the baked-in border/labels.
Also stages network-kpi-bg.png in public/ for the future Network page.
Sidebar: prominent gold arc logo using a cleaned transparent-background
asset (keys out the source PNG's baked-in brown texture), horizontal
icon+label nav items with larger spacing, and a filled gold-tinted
highlight box on the selected item.
Layout: main content is now a flex column filling the viewport - hero
fixed at top, middle row (Resource Overview / Recent Activity / Top
Alerts) stretches to fill available height with items distributed, and
the bottom row (Network Traffic / Shortcuts) anchored to the bottom.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BbJV5nm8KPVH1oNJYKpnoF
