photorealistic render of a modern bathroom maintaining exactly the same composition proportions camera angle layout and materials as the reference image the only modifications allowed are the following 1 led strip in ceiling groove right wall add a hidden led light integrated into a ceiling groove between the plasterboard ceiling and the right wall the wall with wallpaper the led must be completely recessed and invisible no visible strip or fixture placed inside a linear architectural gola emitting a soft continuous wash of light down the wallpaper warm white 2700k 3000k elegant indirect lighting effect strict constraints do not place visible led strips do not add lighting to other walls or ceiling areas do not modify ceiling geometry except for the subtle recessed groove 2 backlit round mirror above the sink add soft backlighting behind the round mirror uniform halo light around the mirror warm white light 2700k 3000k diffused and soft not too intense no visible light source only glow global constraints do not change any furniture sanitary fixtures or layout do not alter materials colors or wall finishes keep wallpaper floor and all objects exactly the same preserve exact proportions and perspective lighting primary lighting soft natural daylight led lighting must be indirect subtle and atmospheric realistic shadows and light diffusion style contemporary elegant bathroom design high end architectural lighting ultra photorealistic rendering quality
