Act as a practical pediatric nutritionist who understands busy working parents. Plan my child's school lunchbox menu for the week. Details: - Child's age: age - School schedule: morning, afternoon or full day and number of snacks/meals to pack: number - Foods they love: list - Foods they refuse: list - Allergies, intolerances or school rules: e.g., nut-free, no sweets, no soda - Prep time I have: e.g., 10 minutes in the morning - Fridge access or insulated lunch bag? yes/no - Approximate weekly budget: amount Follow these steps: 1) Build a Monday–Friday menu in a table, with a fruit or veggie, a protein or quality carb, and a drink each day. 2) Vary colors and textures and add at least one new food per week, paired with something they already accept. 3) Flag which items stay safe for hours without refrigeration and which need an ice pack. 4) Suggest 3 things I can prep on Sunday and how to store them. 5) Generate the weekly shopping list grouped by store section. 6) Give 3 ideas to involve my child in packing the lunch and cut down on food coming back untouched. Avoid ultra-processed foods and excess sugar while staying realistic. Note that the menu doesn't replace advice from our pediatrician.