preserve the exact layout camera angle dimensions plumbing positions shower enclosure and overall bathroom design do not change the architecture or furniture placement upgrade only the materials textures lighting and realism replace the floor with large format porcelain tiles 60x120 cm in a warm light beige travertine or natural limestone finish with subtle veining and a matte surface replace the existing wall tiles with elegant large format stone look porcelain tiles in a soft warm greige or light travertine color keep the space bright calm and timeless with minimal grout lines circular mirror above the sink with a soft warm led backlight creating a subtle glowing halo around the mirror the lighting should feel luxurious without being too bright keep the matte black shower frame shower fixture but enhance all finishes with premium realistic materials upgrade the vanity with a warm natural oak wood finish while keeping the white countertop and vessel sink improve all textures to look high end and photorealistic washing machine have gloss black glass and made of plastic add soft indirect lighting realistic shadows subtle reflections on glass and black metal and warm ambient illumination the bathroom should feel like a premium modern spa preserve the window and daylight entering the room allowing soft natural light to complement the warm artificial lighting focus on photorealistic materials high quality textures premium architectural visualization warm neutral colors and a clean elegant atmosphere