Previously sat as an inline button below the nav items, disconnected
from the rest of the layout. Now it's a small circle straddling the
sidebar/content boundary, vertically centered on the viewport - the
common pattern for collapsible side panels.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BbJV5nm8KPVH1oNJYKpnoF
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
Sidebar expanded width 140px -> 200px and collapsed 60px -> 64px to
match mockup proportions. Hero banner now uses a fixed shorter height
with object-fit cover, a bottom mask fade, and a radial vignette so
its edges blend into the page background instead of sitting in a
bordered box. KPI cards are now semi-transparent so the hero image
bleeds through behind them.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BbJV5nm8KPVH1oNJYKpnoF
