Mid-century modern opera house interior, grand stage, velvet curtains, ornate chandeliers, wooden flooring, geometric patterned rugs, low-profile sectional sofas, tufted leather armchairs, minimalist coffee tables, sculptural floor lamps, brass accents, rich wood tones, plush throw pillows, abstract artwork, dramatic drapery, warm ambient lighting, 1/2 composition, cinematic view, high-contrast textures.