Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@components/reports/SessionReportDocument.tsx`:
- Around line 59-93: Add a documented exception to the project's styling
guideline (update AGENTS.md or ARCHITECTURE.md) stating that components using
`@react-pdf/renderer` (e.g., SessionReportDocument.tsx) must use
StyleSheet.create() and inline styles because the PDF renderer does not support
Tailwind CSS/PostCSS, and therefore such files are exempt from the "Style all UI
with Tailwind CSS via PostCSS" rule; include a short rationale, an explicit note
pointing to `@react-pdf/renderer` usage, and an example mention of
StyleSheet.create to guide future contributors.

In `@components/SessionReportModal.tsx`:
- Around line 66-76: The page-count expression in SessionReportModal.tsx
overestimates when report.members is empty because it always applies Math.max(1,
...) for the member-ledger pages; update the member-ledger term so it returns 0
when report.members.length === 0 (e.g., replace Math.max(1,
Math.ceil(report.members.length / (activeSection === 'junior' ? 14 : 16))) with
a conditional that yields 0 if report.members.length === 0, otherwise
Math.max(1, Math.ceil(...))); keep the rest of the sum (including the reduce
using MEMBER_DETAIL_FIRST_PAGE_ROWS and MEMBER_DETAIL_CONTINUED_ROWS) unchanged.

---

Nitpick comments:
In `@components/SessionReportModal.tsx`:
- Around line 16-17: The two duplicated constants MEMBER_DETAIL_FIRST_PAGE_ROWS
and MEMBER_DETAIL_CONTINUED_ROWS should be extracted into a single shared module
and imported where needed so the estimator and renderer cannot drift; create a
small constants module that exports those names, replace the local definitions
in SessionReportModal and the other file (SessionReportDocument) with imports
from that module, remove the duplicated declarations, and run the build/tests to
ensure no references were missed.