negative prompt read first priority override do not generate any extra sconces strictly forbidden any ceiling lights or recessed lighting any pendant lights any mirror integrated lighting any accent walls or mixed wall materials any tile except what is explicitly allowed any bright showroom lighting any evenly lit catalog bathroom lighting any default bathroom layouts any symmetrical double sconce setup any white sterile cgi lighting if any of the above appears the render is incorrect scene build rule force from scratch build a custom architectural powder room from a blank scene do not use any default bathroom template or lighting setup material lock hard constraint all walls 100 of surfaces portola paint brooks in roman clay finish uniform across entire room warm creamy white plaster tone soft hand applied variation matte slightly imperfect light absorbing surface floor grato picos in exquisite wood planks warm natural wood matte pbr finish slightly darkened due to low light no gloss no shine vanity basstone nyc green oasis marble deep green organic stone honed matte finish sculptural slab heavy presence mirror 24 w x 54 h frameless slab mirror only no frame no border no bevel clean edge reflective glass faucet elemento ceiling mounted bronze faucet brushed bronze soft patina physically based metal reflections control one wall mounted bronze knob only minimal cylindrical form functional subtle no extras lighting system most important section there is only one light source in the entire scene ida wall lamp by st phane parmentier located only on left wall this is the sole illumination in the space lighting behavior warm tungsten 3000k 3200k low intensity cinematic dimness strong falloff into shadows corners must fall into darkness naturally no fill light of any kind no ambient smoothing no evenly lit surfaces anywhere lighting should feel like a nighttime architectural photograph the space must clearly read as single light source architecture camera composition 35mm lens eye level architectural photography subtle depth of field editorial framing architectural digest moody issue style composition should allow negative space and shadow depth render style v ray corona physically based rendering accurate global illumination ray traced reflections realistic roughness maps visible shadow gradients natural exposure falloff no overprocessing or hdr brightness exposure underexposed 1 to 1 5 ev look white balance warm interior tungsten intent summary for ai priority a moody single light source european powder room photographed at night where the only illumination is one sculptural wall lamp the rest of the space is intentionally shadowed calm and atmospheric