ステンドグラスバー：ガラスを通る光が壁を染める

Design a bar where coloured glass turns light itself into the decoration. Show a full-height screen of leaded coloured glass separating the bar from the street — deep cobalt, amber, emerald and rose in an abstract geometric composition, its lead lines heavy and black. Detail the effect as the subject: low afternoon sun passing through it and casting large saturated patches of colour across the pale plaster wall opposite, the timber floor and the diners' tables, the colours shifting and elongating as the sun moves. Show the room otherwise deliberately plain and pale so it acts as a projection surface — off-white walls, a bleached timber floor, simple undressed tables. Detail a second smaller panel set high in the opposite wall so a second set of colours lands from another angle. Show the bar counter in a dark stone that the colours barely touch, anchoring the room. Include people sitting inside the coloured patches. Photorealistic, luminous, saturated projected colour on pale surfaces, eye-level view.