diff --git a/docs/AUDIT_REDESIGN.md b/docs/AUDIT_REDESIGN.md
index 4eea521..be0ddbe 100644
--- a/docs/AUDIT_REDESIGN.md
+++ b/docs/AUDIT_REDESIGN.md
@@ -54,7 +54,7 @@ Status: ⬜ open · 🟦 in PR · ✅ fixed (commit hash on the right).
 | #   | Issue                                                                                                                              | Severity | Status | Fix commit |
 | --- | ---------------------------------------------------------------------------------------------------------------------------------- | :------: | :----: | ---------- |
 | D1  | News, ResearchCards, Screener show plain "Loading…" text. Should be skeleton placeholders to prevent layout jank.                  | 🟡       | ✅     | 0fb1d63    |
-| D2  | Light theme broke contrast in legacy tabs (`SettingsTab`, `ConfigTab`, etc.) which were styled for dark.                            | 🟡       | ⬜     |            |
+| D2  | Light theme broke contrast in legacy tabs (`SettingsTab`, `ConfigTab`, etc.) which were styled for dark.                            | 🟡       | ✅     | 5ca8183    |
 | D3  | `TickerHeader` exchange is hard-coded "NASDAQ".                                                                                    | 🟢       | ⬜     |            |
 | D4  | `ScreenerView` "More sectors…" `<select>` doesn't visually highlight the chosen sector pill once selected.                          | 🟡       | ⬜     |            |
 | D5  | Layout is fixed-width (72 px sidebar + 308 px right panel). Breaks below ~1024 px viewport. No mobile-web responsive breakpoints.   | 🟠       | ✅     | a9c33b1    |
diff --git a/docs/COMPLETION_CHECKLIST.md b/docs/COMPLETION_CHECKLIST.md
index 0f59a0d..ab63835 100644
--- a/docs/COMPLETION_CHECKLIST.md
+++ b/docs/COMPLETION_CHECKLIST.md
@@ -405,7 +405,7 @@ Expected platform result:
   the right panel hides or moves behind an affordance, content remains usable at
   tablet and phone widths, and no horizontal scroll appears for primary flows.
 
-- [ ] `D2` Light-theme contrast in legacy tabs.
+- [x] `D2` Light-theme contrast in legacy tabs. Implementation: `5ca8183`.
   Acceptance: Settings, Config, and other legacy tabs meet readable contrast in
   the redesigned light shell without regressing dark-styled components that are
   still intentionally dark.