Display used and reserved limits capacity

docs/implementation.md

@@ -168,3 +168,18 @@ Documentation only; no runtime tests were run.
   server-side review analytics remain integration work. Native mobile and
   VoiceOver/TalkBack checks remain release QA. Security scans were not requested.
 - Delivery: [PR #21](https://git.sendico.io/tech/sxchnge/pulls/21), pushed on `kyc-20`; not merged. Final browser review also preserved heading semantics when moving keyboard focus.
+
+## Limits usage display — task #22
+
+- Branch `limits-22`, stacked on `kyc-20` / PR #21 (merge #21 first).
+- Added explicit used/committed and reserved fields through DTO, mapper, service
+  and model. Remaining is independently supplied by the backend stand-in.
+- Daily/monthly cards show used, reserved, available, cap and upgrade amounts,
+  with a labeled theme-based occupied-capacity indicator and exhausted text.
+  Dummy fixtures contain nonzero activity; usage survives tier increases.
+- UX review: EN/RU labels explain pending holds, no color-only information,
+  320px/1.6-scale widget checks, actual browser visual verification, zero and
+  over-cap ratio handling. Existing KYC telemetry is sufficient; no usage amounts
+  are sent to analytics.
+- Validation passed: all 91 frontend tests, analyze app and sxchnge_kyc,
+  format check of all 9 affected Dart files, web build and diff checks.

docs/ux/kyc.md

@@ -147,3 +147,18 @@ packages, `make test-frontend` (86 tests) and release web build passed. The UX
 checklist was reviewed against the implemented demo scope; production/backend
 and native assistive-technology gaps are recorded above rather than represented
 as complete.
+
+## Limits usage correction — task #22
+
+Visible limits include backend-provided committed (`usedMinor`) and reserved
+(`reservedMinor`) usage, matching Sendico's `VisibleLimitSlot`. Show both amounts,
+the current cap and authoritative remaining capacity for each period. A labeled
+theme-based indicator visualizes used plus reserved against the cap; clamp only
+the visual ratio, never rewrite the returned monetary values. No capacity is
+communicated in text when remaining is zero. Daily/monthly demo fixtures now have
+nonzero activity, retained when caps increase after approval.
+
+This is a display correction within the existing KYC journey, so no additional
+analytics events or financial data collection are introduced. Tests cover mapping
+without inferring remaining, unused/exhausted/over-cap/zero-cap ratios and EN/RU
+usage display at 320px with 1.6 text scaling.