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Each parent projection now carries one entry per calendar year from birth to the fourth birthday: vacation earned, carried in, planned, left, carried out and expiring under Semesterlagen's 20-day floor and 5-year carry-over, plus parental-leave days used and left at year end with the age-4 clamp applied in the birthday year. The overview sums them into per-year totals. Frontend types, mapper and fixtures follow. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01XBRLomdLK9jF7wU7a8AA6H