- News: show the list and the article detail side by side; the drawer
becomes a persistent detail panel with a revision picker and +/- line
counts.
- Crawler console: one card per source instead of tabs, plus a merged
live log panel filterable by source and level.
- Chat: segmented Chat / CONTEXT.md switch, message cards with times,
bordered tool-call rows and a context usage bar.
- Login, Skills and Settings move to the panel style; diff and highlight
colors follow the new palette. The market K-line area stays dark.