:root{--sidebar-bg:#f8fafc;--sidebar-border:#e2e8f0;--sidebar-logo-height:86px;--sidebar-collapsed-width:80px;--sidebar-expanded-width:170px;--header-gradient:linear-gradient(90deg,#023b6d,#037d80);--header-height:64px;--content-padding:16px;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.catalog-row:hover{background:#fafbff;transition:background .15s ease}