Optimize grid column breakpoints to account for 460px sidebar width: - Change from sm:grid-cols-2 lg:grid-cols-3 to xl:grid-cols-2 2xl:grid-cols-3 - Ensures adequate space for card display after subtracting sidebar width - Improves layout on medium-sized screens where previous breakpoints caused cramped display Breakpoint calculation: - 1280px screen - 460px sidebar = 820px → 2 columns - 1536px screen - 460px sidebar = 1076px → 3 columns
