The client bundle carries only the active locale — resolved on the
server and handed to the provider with no hydration flash, halving the
dashboard route to under a megabyte parsed (288 KiB gzip). The auth
shell renders the app chrome immediately instead of a spinner while the
session resolves in parallel, the widgets request folds into the
snapshot it duplicated, and insight pills prefetch their sub-pages —
a first visit to a sub-page lands in about ninety milliseconds instead
of nearly a second.
Reshape the mobile bottom bar to the five-slot shape the native client
uses: Home · Meds · Log · Insights · More. The center "Log" slot is a
capture action rather than a destination — it opens a picker that routes
to the existing measurement, medication-intake and mood quick-entry
sheets (those forms already share a mount contract, so the picker reuses
them verbatim). Expand the former overflow into a real "More" hub that
holds the rest of the top-level destinations: Measurements, Mood,
Workouts, Achievements, Notifications and Settings.
The change is additive — Measurements and Mood leave the always-visible
strip but stay reachable through the More hub and the capture picker, so
nothing loses its route. On desktop the sidebar still lists every
destination.
Move the metric/imperial unit system from its standalone card into a
dropdown in the Profile form beside the timezone picker — it is a
display preference like language and timezone. Persistence is unchanged:
the dropdown PATCHes /api/auth/me/unit-preference on change and
invalidates the same query keys, so chart display transforms re-render
without a reload. Retire the now-unused card.