use this exact image as the base reference do not change camera angle layout vanity mirror lighting fixtures windows tub flooring tile ceiling or any materials in the space only modify the shower enclosure within the red outlined area create a custom shower enclosure with a black metal grid frame frame is slim profile matte black steel clean modern grid pattern aligned exactly to the red layout shown consistent panel sizing with refined proportions not bulky minimal high end detailing glass clear glass panels with very subtle low iron clarity slight soft reflection no tint or distortion door hinged or pivot door integrated into the grid system minimal black handle slim bar or simple pull aligned vertically keep hardware understated and modern finish all metal elements in a consistent matte black finish no brass or mixed metals in the enclosure lighting interaction maintain existing lighting conditions allow black framing to contrast crisply against the light tile soft realistic reflections on glass and metal important do not alter tile grout plumbing fixtures or any surrounding materials do not shift proportions or scale of the enclosure keep everything outside the enclosure identical to the original image style high end architectural minimal tailored think refined steel framed shower enclosure not industrial or heavy render in high realism with clean edges accurate reflections and natural light balance