现代简约深蓝色背景方形屏幕代码灯泡齿轮电路板开关插

minimalist illustration, programming elements, code block with '</>' symbol, light bulb icon on the right, gear icon on the left, dashed lines connecting code block to light bulb and gear, numbers '0000' arranged below the code block, clean background, no additional decorations, main colors are dark blue and light blue, color scheme includes yellow, white, and gray, clear and concise visual style, conveys creativity and logical thinking in programming