spaceship interior design, expanded crew quarters, bunk beds, efficient storage, modular compartments, ergonomic furniture, space-saving solutions, multi-purpose common areas, compact galley kitchen, foldable workstations, LED lighting, air filtration system, high-tech control panels, panoramic windows, artificial gravity, recreational facilities, onboard gym, medical bay, science lab, hydroponic garden, crew capacity upgrade, futuristic, sleek materials, metal and glass textures, holographic displays, AI-assisted management, energy-efficient systems, solar panels, starfield background, deep space exploration, 3/4 view of ship interior, soft ambient lighting, advanced life support systems, zero-g environment, sci-fi.