Tighten Pi dashboard layout

Co-authored-by: Copilot <[email protected]>

PLAN.md

@@ -1754,6 +1754,15 @@ updates its display-facing values without a manual restart once sync lands.
     `thread_alive=true` but `has_fix=false`, `latitude=null`, `longitude=null`, and
     `fix_age_seconds=null`. That means the local app/socket path is still running, but there is
     currently no GNSS fix to stream into the dashboard.
+  - **Follow-up recheck 2026-08-10**: the Pi later recovered a live fix without further code
+    changes. `/api/gps/status` returned `thread_alive=true`, `has_fix=true`,
+    `latitude=45.544198`, `longitude=-73.536626`, and a fresh `fix_age_seconds` (~2.7s), which
+    confirms the live-update path still works and the earlier issue was temporary lack of GNSS fix,
+    not a dashboard/socket regression.
+  - **Dashboard fit polish 2026-08-10**: tightened the Pi dashboard layout so the GPS and Overview
+    cards no longer stretch to the speed graph's full height, shortened the speed graph on
+    Pi-sized screens, and reduced excess map/footer whitespace that previously forced unnecessary
+    scrolling.
 
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