prompt transform this bare room into a wabi sabi style bathroom strictly preserving the architectural layout and openings strict architectural lock no structural changes the entrance door is on the right immediately next to the door is the bathroom sink with built in storage a mirror is positioned above the sink after the sink along the same wall is the toilet on the left side of the room is the shower do not move plumbing positions do not change room proportions window lock the existing window is already split into two sections one section aligned with the shower one section aligned with the sink toilet side keep the window exactly as originally designed do not merge resize reshape or reinterpret the window do not change frame proportions or glass divisions if a glass shower screen comes in front of part of the window that is acceptable the presence of the shower glass in front of the window is allowed and should look realistic do not modify natural light direction style direction wabi sabi bathroom create a serene organic spa like atmosphere warm earthy neutrals sand clay taupe soft beige mineral matte textures organic shapes minimal but intentional styling calm and grounded mood materials textured limewash or microcement walls matte natural stone or soft concrete sink matte wood vanity visible grain organic or softly shaped mirror microcement or stone shower walls soft grey or warm concrete flooring brushed or aged metal fixtures no chrome minimal handmade ceramic accessories shower left side walk in shower frameless glass panel allowed integrated niche linear drain soft indirect lighting realism enhancement ultra photorealistic material textures accurate roughness and bump maps subtle imperfections plaster variation stone pores wood grain soft natural light realistic ambient occlusion no oversaturation no glossy hotel style finishes enhancement and styling only no architectural redesign no window reinterpretation mood tranquil tactile imperfect timeless wabi sabi elegance