keep the entire design exactly as it is do not change add remove or modify anything else preserve all existing architecture geometry proportions furniture details materials textures and colors exactly as shown in the original image only make the following lighting adjustments niche cabinet add continuous vertical indirect lighting along the entire height of the niche cabinet extending all the way from the bottom to the very top of the niche the light must run vertically along the sides and illuminate the full height of the niche the vertical lighting must be continuous and clearly visible from bottom to top absolutely no horizontal lighting in the niche do not add horizontal led strips or light sources along the top bottom or horizontal shelves all lighting within the niche must be exclusively vertical tv panel add subtle warm indirect led backlighting behind the tv panel itself creating a soft elegant glow around the edges of the panel the light source must be positioned behind the wall mounted panel on which the tv is mounted illuminating the surrounding wall with a gentle halo effect important tv lighting clarification do not place lighting behind the television itself the led lighting must be behind the tv panel not behind the tv screen the light should outline the panel through indirect illumination strict preservation rules keep the original design 100 unchanged do not modify any materials colors textures finishes furniture cabinetry dimensions architectural elements or decorative details do not change the camera angle perspective composition exposure or overall atmosphere do not redesign reinterpret or improve any part of the existing interior only add the specified lighting full height vertical lighting throughout the niche cabinet and indirect backlighting behind the tv panel no horizontal lighting in the niche no lighting behind the tv itself everything else must remain exactly identical to the original image