:root{--ui-header-height:72px}.app-header-root{background-color:color-mix(in oklab,var(--bg-warm) 78%,transparent);-webkit-backdrop-filter:saturate(1.4)blur(12px)}.app-header-scrolled{border-bottom-color:var(--line)!important;background-color:color-mix(in oklab,var(--bg-warm) 92%,transparent)!important}.app-header-signup{border-color:var(--line)!important;color:var(--ink)!important;background:0 0!important}.app-header-signup:hover{border-color:var(--ink)!important;background:var(--bg-warm)!important}