dont forget to add some healthy fats inside. when you sleep, your cells are repairing and rebuilding, they needs energy(calories). fats will give your body energy when you're sleeping without turning the excess calories into body fat.

calories is the unit for energy. energy comes from your food, which is carbs, fat and protein. the primary source of energy that your body would take in is carbs, followed by fats and lastly protein. if you're read around the this forum and internet, you should have probably read about eating healthy fats dont make you fat.