The running status line now carries its seconds right after the text, in the line's own muted tone, instead of at the far edge of the column. The live count and every finished round read "4 s", the same spacing as the settled summary, with a no-break space so a round never wraps between number and unit. Reply pills (follow-ups, clarifying choices, memory and plan decisions) sit directly under the answer, and the action row is the last thing in the column. Beside a pointer the row stays invisible until hover or focus; above the pills it left an empty band between an answer and its replies. Hovering or focusing the message still reveals the row without moving anything. Keyboard focus in the Coach panel is a solid ring in the neutral text-field focus tone, never the purple ring: the pills, Undo and Change merge it over the button primitive, and the hand-built controls carry it directly. A structural test keeps the purple ring out of the panel. A disabled native select now looks disabled, like Input and Select, so a thinking depth locked by the operator no longer reads as a live choice. In Settings, thinking depth takes the shape of Tone and Reply length beside it; a memory entry's Forget is an icon like its edit; the operator's highest-depth label sits on the switches' left edge.
src/components/
React components. The UI primitives are shadcn/ui (new-york style, zinc base) over Radix + Tailwind 4 + Lucide; everything above the primitives is feature-grouped by surface. Components are server components unless they need a hook, state, or browser API, in which case they open with "use client". Charts use Recharts 3 — replacing the chart library requires explicit approval.
Primitives and shell
ui/— shadcn/ui primitives (button, dialog, sheet, table, …). Generated by the shadcn CLI; keep edits minimal and on-style.layout/— the app shell: sidebar, topbar, bottom nav.providers.tsx,version-poller.tsx— top-level context providers and the self-healing stale-shell poller.i18n/— translation context + locale switcher.
Feature groups
insights/— insight status, assessment cards, Coach surface, advisor cards (the largest group).medications/— medication cards, the schedule wizard, intake timeline, detail history.settings/— the section components behind each settings page.measurements/,mood/,dashboard/— entry forms, lists, dashboard tiles.charts/— Recharts wrappers.monitoring/— Umami / GlitchTip client bootstrap.gamification/,targets/,comparison/,doctor-report/,clinician/,onboarding/,admin/— the remaining per-surface groups.
Conventions
Kebab-case filenames; React component exports stay PascalCase regardless. (A handful of PascalCase-filename outliers under medications/ + onboarding/ are pre-existing drift, noted in ../../CLAUDE.md.) Every t() call needs a matching key in messages/en.json — guarded by i18n-call-site-coverage.test.ts. Data reads go through TanStack Query with keys from @/lib/query-keys and unwrap (await res.json()).data. Tests live in __tests__/.