Classes list

Every class Navbar recognizes, straight from the @flickui/css source.

ClassPurpose
.navbarBase class on the <nav> — required
.navbar-innerHorizontal flex row holding brand/nav/actions
.navbar-brand / .navbar-brand-nameLogo/name link and its truncating text wrapper
.navbar-navWraps the primary link list, flexes to fill space
.navbar-links / .navbar-linkThe link list and each link (aria-current="page" marks the active one)
.navbar-actionsTrailing action buttons
.navbar-toggleHamburger button, hidden unless a mobile breakpoint class is present
.navbar-mobile-panel / -links / -linkThe collapsed-menu flyout and its own link list
.action-toggle-mobileBehavior hook — wires the hamburger button to flickui.js's mobile-panel toggle
.is-mobile-open / .is-closedRuntime state on .navbar reflecting whether the mobile panel is open
.is-scrolledSwaps in a deeper shadow (toggle yourself from a scroll listener)
.navbar-stickyPins the bar to the top of the viewport while scrolling
.navbar-containedCenters .navbar-inner at a max width instead of edge-to-edge