:root{--shadow-sm:0 4px 12px rgba(40,33,43,0.06);--shadow-md:0 12px 32px rgba(40,33,43,0.10);--shadow-lg:0 24px 64px rgba(40,33,43,0.14);--shadow-focus:0 0 0 3px rgba(138,42,169,0.35)}