create an ultra photorealistic 3d render of a custom built in vanity desk with refined modern millwork design layout built in vanity niche with symmetrical tall side cabinets and a top bridge cabinet central opening with a floating vanity counter large vertical mirror mounted on the back wall add a wood backing panel only directly behind and framing the mirror like a recessed niche panel the wood backing should not extend to the full wall only a defined panel around the mirror area cabinet style slim shaker profile with 1 2 inch thickness very minimal refined edges not chunky clean flush alignment high end custom millwork look materials colors very important countertop white oak side cabinets white oak top bridge cabinet white oak interior niche including wood backing behind mirror white oak drawer front only cream color lower fluted panels on sides cream color fluted details tight thin evenly spaced vertical grooves shallow depth very refined apply only to 1 drawer front 2 lower side panels mirror mirror centered and mounted over the white oak backing panel clean minimal edges realistic reflection with depth and soft environment visible chair add a minimal vanity chair centered under the counter upholstered in soft cream or warm neutral fabric slim wood legs in matching white oak tone modern simple elegant no bulky or ornate shapes realism high end architectural visualization subtle wood grain not exaggerated vertical grain on panels horizontal on counter soft bevel edges for realism lighting soft natural daylight warm ambient lighting subtle recessed lighting above gentle shadows to highlight textures camera eye level straight on view 28 35mm lens clean architectural composition environment neutral bedroom setting light walls sheer curtains warm wood flooring minimal styling important rules all structure white oak only drawer fluted panels cream wood backing exists only behind the mirror not entire wall keep everything minimal refined and symmetrical render quality ultra photorealistic 8k resolution ray traced lighting global illumination high detail textures