design(decisions): severity → outline badge, red = Critical only (2a)

Critical renders as an outline badge on the destructive tokens
(border-destructive/60 text-destructive; AA vs --card: 4.76:1 light,
4.69:1 dark — no dark override needed). High becomes a neutral outline
(border-border text-muted-foreground). Medium/Low stay badge-less.

Deletes the unconsumed severityStyle/SEVERITY_STYLE map (filled
red/orange/yellow/blue accents; zero component call sites) — severity
keys a badge, never card color, and the tone-vs-severity invariant test
is preserved. Badge tests updated in lockstep: old literal assertions
replaced with token-shaped ones (outline = no bg- class, no palette red/
orange). Part of the Quiet Ledger series (commit 1 of 6).

Co-Authored-By: Paperclip <noreply@paperclip.ing>

doc/design/DECISION-SHEET.md

@@ -39,6 +39,10 @@ Every open question from TOKEN-AUDIT.md §8 + batch logs and COMPONENT-INVENTORY
 | C10 | FeatureGate wrapper pattern (3 near-identical gates) | Nice-to-have shared primitive; backlog, not a run | APPROVED — backlog nice-to-have, not a run |
 | C11 | Sidebar agents section: hand-rolled rows (own spacing/icon colors, palette-blue liveness dot) instead of `SidebarNavItem`; only section that is collapsible | Run 3 item: unify rows onto `SidebarNavItem`, settle collapsibility policy across sections, liveness dot → canonical status blue. Wholesale shadcn Sidebar adoption REJECTED for now (app already has equivalent machinery incl. icon-rail height trick; highest-regression chrome) — re-evaluate as a dedicated item after Run 3 only if its behaviors (kbd shortcut, persisted state, mobile sheet) are wanted | DONE (Run 3, Jul 7) — agent rows render via `SidebarNavItem` (new additive props: `iconNode`, `active`, `dense`, `trailing`, `liveAccessory`); all live dots (agents + nav rows, rail + expanded) now use `--status-agent-running` (#2563eb, was palette blue-500 #3b82f6 — small hue-darkening delta, per-C11 mandate; "N live" text keeps its palette classes for Run 4). **Collapsibility policy** (superseded Jul 8 by user review): EVERY labeled section (Work, Company, Projects, Agents) is collapsible, default-open, session-scoped state — one affordance everywhere. "See all agents" stays a plain muted Link on purpose (must not adopt active-route highlighting). 48 sidebar vitest assertions pass unchanged. |
 
+## Decisions-page severity badges → outline, red = Critical only (PAP-314 / PAP-313 anatomy 2a, Jul 14 2026)
+
+Severity on the Decisions feed now renders as an *outline* badge — Critical on the `destructive` tokens (`border-destructive/60 text-destructive`; manual AA check: 4.76:1 light / 4.69:1 dark vs `--card`, WCAG 2.1 small-text pass with no dark override), High as a neutral outline (`border-border text-muted-foreground`), Medium/Low no badge (unchanged). Red is reserved for Critical alone so it reads as an alarm, not decoration. Judgment call in the same commit: the exported `severityStyle`/`SEVERITY_STYLE` map (filled red/orange/yellow/blue accents + dots) was deleted rather than retokenized — it had zero component consumers (only its own unit test) and its filled-accent model is exactly what the plan retires; severity keys a badge, never card color (invariant test preserved).
+
 ## Gallery feedback round 1 (preset-tune session, Jul 6) — executed
 
 User rulings from the tune-session gallery review; all intentionally visible, snapshots NOT re-baselined (fresh before/after triplets regenerated in tests/storybook-visual/test-results/ against the old baseline):