keep this exact image composition and do not remove move or replace any existing furniture shelving or architectural elements preserve all geometry layout and placement exactly as shown enhance the scene by only adding elements to increase realism and program without altering the existing design populate all bookshelves with realistically scaled books books should be varied in color and orientation with a mix of vertical and horizontal stacking and slight irregularity add additional library elements subtly a few more small tables or chairs only in open areas small objects such as books notebooks or materials on tables minimal decorative elements introduce plants sparingly small potted plants on tables a few larger floor plants placed near columns or corners keep placement minimal and intentional not cluttered refine the lighting into a clear consistent system align all pendant lights evenly along the central axis or structural rhythm maintain consistent spacing and height for all fixtures avoid random or irregular placement use warm soft light that complements daylight maintain strong natural daylight from skylights and glazing as the primary light source ensure all elements are properly scaled for a space with a 20 foot ceiling use a cohesive palette of warm wood soft neutral flooring and muted colors keep the space clean minimal and realistic avoid overly perfect or overly staged compositions no people no clutter do not modify architecture or existing furniture only add elements to enhance realism