Grok Meal Plan and Nutrition Optimizer

Create a personalized weekly meal plan for me.

My Details:
- Goal: [LOSE WEIGHT / BUILD MUSCLE / MAINTAIN / GENERAL HEALTH]
- Dietary restrictions: [NONE / VEGETARIAN / VEGAN / KETO / GLUTEN-FREE]
- Allergies: [LIST ANY]
- Cooking skill: [BEGINNER / INTERMEDIATE / ADVANCED]
- Time for cooking: [15 MIN / 30 MIN / 1 HOUR per meal]
- Budget: [LOW / MEDIUM / HIGH per week]
- Calories target: [NUMBER or "calculate for me"]

Provide:

1. Macro Targets: Daily protein, carbs, fat, fiber
2. 7-Day Meal Plan (table):
   - For each day: Breakfast, Lunch, Dinner, Snacks
   - Calories and macros for each meal
   - Running daily totals

3. Shopping List:
   - Organized by store section
   - Quantities for the full week
   - Estimated total cost

4. Meal Prep Guide:
   - What to prep on Sunday
   - Storage instructions and shelf life
   - Reheating instructions

5. Quick Swaps: For each meal, one alternative
6. Nutrition Insights: What this plan is strong/weak in

All recipes should be practical - no rare ingredients, no 20-step processes.