# Plan: Fix Timezone issues in WakeupPlot

## Problem
`WakeupPlot.tsx` uses an incorrect manual calculation for timezone offsets and a dubious `isLikelyOffset` heuristic. This causes incorrect time displays (e.g., subtracting the offset instead of adding it).

## Goal
Align `WakeupPlot.tsx` with `BedtimePlot.tsx` by using the existing `getLocalOffsetFromReference` utility to correctly apply client-side timezone adjustments.

## Steps
1. **Modify `frontend/src/components/stats/WakeupPlot.tsx`**:
   - Remove the `isLikelyOffset` logic and manual offset calculations.
   - Use `getLocalOffsetFromReference(day.wakeup_minutes, wakeup_ref)` to calculate the correct local offset.
2. **Verify**:
   - Ensure the component renders correctly with the new logic.

## Files to change
- `frontend/src/components/stats/WakeupPlot.tsx`