post-apocalyptic setting, fallout shelter, breeding room, dim lighting, bunk beds, survival gear, canned food supplies, water filtration system, radiation suits, sturdy metal doors, air filtration unit, emergency lighting, concrete walls, survival manuals, close-up on hands exchanging seeds, characters in protective clothing, hopeful expressions, community board with breeding tips, detailed texture on walls, soft shadows, warm ambient light, underground bunker, safety posters, organized storage shelves, 3/4 view angle, limited color palette, high contrast.