docs(8): revise UI design contract

.planning/phases/08-oauth2-1-authorization-server/08-UI-SPEC.md

@@ -71,18 +71,13 @@ Declared values (all multiples of 4):
 | 2xl | 48px | Contextual empty-state vertical padding |
 | 3xl | 64px | Reserved page-level separation; inherited app shell only |
 
-Exceptions that are already implemented and must be preserved rather than normalized:
+The Phase 8 spacing scale is exactly the seven values above. The 44px minimum interactive target is an accessibility dimension, not a spacing token. The unchanged app shell's responsive horizontal padding and the connected-app scope badges' compact inherited gap are pre-existing, out-of-scope implementation observations; Phase 8 neither adopts them as tokens nor authorizes normalizing or editing them. The consent page uses only declared 48px vertical padding and 24px card rhythm.
-
-- interactive consent buttons, scope rows, settings tabs, and revoke icon button have a minimum 44px target;
-- the app shell uses 20px mobile and 28px desktop horizontal padding;
-- consent page uses 48px vertical padding and a 24px card rhythm;
-- the connected-app scope badges retain their existing compact Tailwind `gap-1.5`; it is an inherited component detail, not a new phase spacing token.
 
 ---
 
 ## Typography
 
-The phase declares four app roles and exactly two design weights. Existing shared components remain unchanged even where their vendored utilities use `font-medium` or the display font.
+Phase 8 owns exactly the four sizes and two weights declared below. Existing shared components remain unchanged; their inherited rendering is implementation observation, not an extension of this phase's typography scale.
 
 | Role | Size | Weight | Line Height |
 |------|------|--------|-------------|
@@ -94,10 +89,12 @@ The phase declares four app roles and exactly two design weights. Existing share
 Additional locked rendering details:
 
 - `redirect_host` uses IBM Plex Mono at the body size so the destination domain remains visually distinct;
-- the untrusted application name is rendered as the existing quotation treatment (`text-lg font-medium`) with a disclaimer, never as trusted branding;
+- the untrusted application name keeps the existing emphasized quotation treatment with a disclaimer, never as trusted branding; its inherited utility classes are out-of-scope observations, not Phase 8 size or weight tokens;
-- the shared connected-app empty state keeps its existing Instrument Serif title treatment;
+- the shared connected-app empty state keeps its existing Instrument Serif title treatment; that immutable shared-component rendering does not add a Phase 8 size or weight;
 - headings use tight tracking; body, hint, date, and error copy use IBM Plex Sans.
 
+No additional font size or weight is adopted or requested, and this contract does not authorize a Nuxt source change to reconcile inherited component utilities with the phase-owned scale.
+
 ---
 
 ## Color
@@ -137,10 +134,14 @@ All copy is pre-existing and locked. The backend returns data only; it must not
 | Connected-app load error | Could not load connected applications. Try again. | Nie udało się wczytać połączonych aplikacji. Spróbuj ponownie. |
 | Revoke title | Revoke {name}? | Odwołać {name}? |
 | Revoke confirmation | This application will immediately lose access to the collection. This cannot be undone. | Ta aplikacja natychmiast straci dostęp do kolekcji. Tej operacji nie można cofnąć. |
+| Dialog cancel action | Cancel | Anuluj |
+| Destructive CTA | Revoke | Odwołaj |
 | Revoke success | Access revoked | Dostęp odwołany |
 
 Scope labels and explanations remain the existing localized `Read`/`Write`/`AI` copy. `client_name`, collection names, email, dates, and counts are data substitutions and must be rendered through Vue interpolation, never as HTML.
 
+**Locked legacy CTA exception:** The exact unchanged labels **Allow**, **Deny**, **Revoke**, and **Cancel** (with their existing Polish translations above) are narrow exceptions to the UI-gate preference for verb-plus-noun action copy. **Allow** and **Deny** sit under the access-request title, explanatory lead, requested scopes, and destination context; **Revoke** sits in a destructive confirmation dialog named with the application and described by the irreversible consequence; **Cancel** is the non-destructive action in that same named dialog and closes it without an API call. Button styling, dialog semantics, focus management, visible surrounding copy, and the dynamic `Revoke {client_name}?` accessible name supply the action context. These are immutable legacy labels, not precedent for new copy, and Phase 8 does not authorize renaming them or making any Nuxt change.
+
 ---
 
 ## Consent Screen Contract