docs(01-02): complete dashboard shared components plan

- SUMMARY.md with task commits, decisions, and self-check
- STATE.md updated: Phase 1 complete, progress 100%
- ROADMAP.md updated: Phase 1 marked complete (2/2 plans)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.planning/phases/01-design-foundation-and-primitives/01-02-SUMMARY.md

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+---
+phase: 01-design-foundation-and-primitives
+plan: 02
+subsystem: ui
+tags: [react, components, skeleton, responsive-grid, semantic-colors, dashboard]
+
+# Dependency graph
+requires:
+  - phase: 01-01
+    provides: "OKLCH semantic status tokens (over-budget, on-budget), category text colors, i18n keys"
+provides:
+  - "PageShell reusable page header component with title/description/action slots"
+  - "StatCard KPI card with value formatting, semantic color, and variance badge"
+  - "SummaryStrip responsive 3-card grid (income/expenses/balance) composing StatCards"
+  - "DashboardSkeleton pulse-animated loading placeholder mirroring dashboard layout"
+  - "DashboardPage refactored with semantic tokens and shared components"
+affects: [02-dashboard-components, 03-dashboard-page, 04-polish]
+
+# Tech tracking
+tech-stack:
+  added: [lucide-react/TrendingUp/TrendingDown/Minus]
+  patterns: [page-shell-wrapper, stat-card-composition, skeleton-mirrors-layout, semantic-color-tokens-in-jsx]
+
+key-files:
+  created:
+    - src/components/shared/PageShell.tsx
+    - src/components/dashboard/StatCard.tsx
+    - src/components/dashboard/SummaryStrip.tsx
+    - src/components/dashboard/DashboardSkeleton.tsx
+  modified:
+    - src/pages/DashboardPage.tsx
+
+key-decisions:
+  - "StatCard uses font-bold (upgraded from font-semibold) for stronger KPI visual weight"
+  - "SummaryStrip accepts t() as prop to stay presentational (no internal useTranslation hook)"
+  - "DashboardSkeleton mirrors exact grid structure (3-col summary + 2-col chart) to prevent layout shift"
+  - "Variance badge uses inline icon+text layout instead of Badge component for lighter visual weight"
+
+patterns-established:
+  - "PageShell pattern: all pages wrap content in PageShell with title prop from t() call"
+  - "Skeleton-mirrors-layout: loading skeletons replicate exact grid structure of the real content"
+  - "Semantic color classes: use text-on-budget/text-over-budget/bg-on-budget/bg-over-budget instead of hardcoded color values"
+
+requirements-completed: [UI-DASH-01, UI-DESIGN-01, UI-RESPONSIVE-01]
+
+# Metrics
+duration: 2min
+completed: 2026-03-16
+---
+
+# Phase 1 Plan 2: Dashboard Shared Components Summary
+
+**PageShell, StatCard, SummaryStrip, and DashboardSkeleton components with semantic OKLCH color tokens replacing all hardcoded green/red values in DashboardPage**
+
+## Performance
+
+- **Duration:** 2 min
+- **Started:** 2026-03-16T11:17:50Z
+- **Completed:** 2026-03-16T11:20:38Z
+- **Tasks:** 2
+- **Files modified:** 5
+
+## Accomplishments
+- Created 4 new shared components (PageShell, StatCard, SummaryStrip, DashboardSkeleton) establishing reusable patterns for all 9 pages
+- Refactored DashboardPage to use shared components, eliminating inline SummaryCard and null loading states
+- Replaced all hardcoded green/red color classes with semantic OKLCH tokens (text-on-budget, text-over-budget, bg-on-budget, bg-over-budget)
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Create PageShell, StatCard, SummaryStrip, and DashboardSkeleton** - `ffc5c5f` (feat)
+2. **Task 2: Integrate new components into DashboardPage** - `a533e06` (feat)
+
+## Files Created/Modified
+- `src/components/shared/PageShell.tsx` - Reusable page header wrapper with title, description, and action slot
+- `src/components/dashboard/StatCard.tsx` - KPI display card with formatted value, semantic color, and optional variance badge with directional icon
+- `src/components/dashboard/SummaryStrip.tsx` - Responsive 3-card grid (1/2/3 cols by breakpoint) composing StatCards for income, expenses, and balance
+- `src/components/dashboard/DashboardSkeleton.tsx` - Pulse-animated loading placeholder mirroring summary grid and chart card layout
+- `src/pages/DashboardPage.tsx` - Refactored to use PageShell, SummaryStrip, DashboardSkeleton; removed inline SummaryCard; semantic color tokens throughout
+
+## Decisions Made
+- StatCard uses `font-bold` (upgraded from existing `font-semibold`) for stronger visual weight on KPI values
+- SummaryStrip receives `t` function as a prop rather than calling `useTranslation()` internally, keeping it as a pure presentational component
+- DashboardSkeleton mirrors the exact grid structure of the real dashboard (3-col summary row + 2-col chart row) to prevent layout shift on load
+- Variance badge uses inline icon+text layout (TrendingUp/TrendingDown/Minus icons) instead of Badge component for lighter visual treatment
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+- Pre-existing lint errors (5 total in badge.tsx, button.tsx, sidebar.tsx, useBudgets.ts) remain from before this plan. No new lint errors introduced. Build passes cleanly.
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+- PageShell pattern ready for all remaining pages (budgets, categories, template, settings, quick-add)
+- StatCard/SummaryStrip available for any page needing KPI displays
+- DashboardSkeleton pattern established for loading states across the app
+- All Phase 1 components complete; Phase 2 can begin dashboard-specific chart and detail work
+
+## Self-Check: PASSED
+
+All 5 created/modified files verified present. Both task commits (ffc5c5f, a533e06) verified in git log.
+
+---
+*Phase: 01-design-foundation-and-primitives*
+*Completed: 2026-03-16*