:root{--app-mobile-top-bar: 4rem;--app-shell-height: 100vh;--app-mobile-content-height: calc(100vh - var(--app-mobile-top-bar))}@supports (height: 100dvh){:root{--app-shell-height: 100dvh;--app-mobile-content-height: calc(100dvh - var(--app-mobile-top-bar))}}