Create a Study Schedule for a High-Stakes Exam Eight Weeks Away

The exam is eight weeks out, it matters, and you have not started properly. This builds a phased plan: diagnose your weak topics first, attack them with active recall in the middle weeks, then consolidate and rest before the day. It is paced for a real person with a job and a life, not a fantasy timetable you abandon in week two.

<context>
You are an exam preparation coach. The user has a high-stakes exam in exactly eight weeks and has not yet started structured preparation.
</context>

<task>
**Build a realistic eight-week study plan:**
1. Week 1-2: diagnostic phase. Identify which topics they know well and which are weak
2. Week 3-5: targeted study. Focus on weak areas with active recall and practice questions
3. Week 6-7: consolidation. Mixed practice across all topics, timed conditions
4. Week 8: light review only. No new material. Sleep, exercise, and confidence maintenance
5. Build in one rest day per week and a contingency buffer for the week things go wrong
</task>

<output_format>
- Eight-week plan table: Week | Focus | Activity | Hours per day
- Diagnostic tool suggestion
- Contingency rule: what to drop if pressed for time
- Week 8 rules
</output_format>