pal-e-docs

Review: Bug: Mobile sign-in not centered (390px)

review-619-2026-03-28 Review

review approved
Project

Verdict: APPROVED

Template Completeness

Checked against template-issue-bug:
  • [x] Type — Bug
  • [x] Lineage — "Discovered during spike #150 — parent login flow validation"
  • [x] Repo — forgejo_admin/westside-landing
  • [x] What Broke — detailed: mobile 390px signin/forgot-password not vertically centered
  • [x] Repro Steps — 3 clear steps
  • [x] Expected Behavior — "Content vertically centered on all viewports"
  • [x] Environment — prod, 390px viewport
  • [x] Acceptance Criteria — 3 testable criteria
  • [x] Related — project-westside-basketball, spike #150
All required bug template sections present and filled.

Traceability

  • [x] story:WS-S17 — Unified Registration Flow (parent auth story)
  • [x] arch:frontend — frontend component
  • [x] Forgejo issue — forgejo_admin/westside-landing#154 (closed — fix already merged)
Full traceability triangle satisfied.

File Targets

Issue does not specify exact file paths (bug template uses "What Broke" + "Repro Steps" instead of explicit file targets). Affected routes identified and verified:
  • [x] src/routes/(app)/signin/+page.svelte — verified exists. Uses .signin-page class. No scoped styles; centering CSS lives in src/app.css lines 2686-2693.
  • [x] src/routes/(app)/forgot-password/+page.svelte — verified exists. Has its own scoped .forgot-page styles with identical flex centering pattern (min-height: 100dvh; display: flex; align-items: center; justify-content: center).
  • [x] src/app.css lines 2686-2693 — verified: .signin-page block contains proper centering declarations.
Targets are specific enough for an agent to act on. The fix involves CSS centering in at most 2 files in a single repo.

Repo Placement

Correct. Issue filed on forgejo_admin/westside-landing. Local clone at ~/westside-app points to the same remote (origin). All affected files are in this single repo. No multi-repo concern.

Dependencies

  • [x] Spike #615 (Validate parent login flow e2e — 4 bugs found) — done, satisfied. This spike discovered the bug.
  • [x] #633 (Signin/register logos not centered — port playground CSS) — done, satisfied. Earlier centering fix for logos specifically.
  • [x] #618 (401 console error before auth redirect) — done, sibling bug from same spike. No blocking relationship.
No unresolved dependencies. All prerequisites satisfied.

Acceptance Criteria

3 criteria from the Forgejo issue, all evaluable:
  • [x] "Sign-in page content centered on 390px viewport" — testable via Playwright screenshot at 390px width
  • [x] "Forgot-password page content centered on 390px viewport" — testable via Playwright screenshot at 390px width
  • [x] "No regression on desktop" — testable via 1280px viewport screenshot comparison
All criteria are concrete, automatable, and unambiguous. No missing criteria.

Blast Radius

  • forgot-password/+page.svelte has its own scoped centering CSS, independent of app.css. Low coupling risk.
  • reset-password/+page.svelte has its own scoped .reset-page centering styles. Not affected.
  • register/+page.svelte is in the same (app) route group but has its own layout. Not affected by signin CSS changes.
  • The (app)/+layout.svelte does not wrap unauthenticated routes in extra containers — showAuthNav is false for signin/forgot-password, so nav chrome is not rendered. No layout interference.
  • Rollback is straightforward — CSS-only change in a single file.

Decomposition Assessment

Three-thing limit and five-minute rule assessment:
  • File targets: 1-2 (CSS centering in app.css and/or scoped component styles). Under the 3-file threshold.
  • Acceptance criteria: 3. At the limit but not over.
  • Estimated agent time: well under 5 minutes. CSS-only fix, no logic changes.
  • Independent subtasks: none. Single atomic change.
No decomposition needed.

Recommendation

No action needed. Scope is solid, traceability complete, all file targets verified, issue already closed with fix merged. Ticket is in done column on the board.