led lighting add exactly four concealed warm white led strips at 3000k positioned only vertically within the two dark wooden shelving elements left wooden element exactly two vertical led strips one along each inner side edge right wooden element exactly two vertical led strips one along each inner side edge total exactly four vertical led strips the leds must extend vertically from top to bottom following the existing wooden geometry keep the light sources concealed and create a soft continuous glow without visible led dots do not add horizontal leds leds beneath the shelves or any additional led strips preserve the existing ceiling led exactly as modeled without changing its form or position
