## Feature 003: Review and customize session and break durations

**Sources:** review-today-s-session-count, adjust-session-and-break-durations
**Personas:** knowledge worker seeking uninterrupted focus time
**Stack span:** frontend
**Tier:** v1

**Description:**

A user can view how many focus sessions they've completed today and adjust the duration of future sessions and breaks.

**Constituent tickets:**
- ticket-003-review-today-s-session-count
- ticket-005-adjust-session-and-break-durations
