New components (all with .tsx + .test.tsx, 90%+ coverage):
- CalendarDay: day cell with event badges
- CalendarEvent: colored event chip with dismiss option
- DaysBreakdown: table of days by type
- ProgressChart: progress bar toward age-4 deadline
- TipCard: optimization tip card with severity badges
- VacationDaysInput: number input with min/max validation
- ParentProfileInput: dual selects for salary type & employment status
- PlanningGoalSelector: radio buttons for planning goal
- BreakPeriodsInput: list manager with inline add/edit form
All components follow existing patterns from Header/Footer:
- Typed props interfaces (exported)
- Semantic HTML with data-testid & ARIA attributes
- No business logic, purely presentational
- Comprehensive test coverage including edge cases
npm test: 22 files, 167 tests passing
npx tsc --noEmit: clean
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
jacobh2