:root{--tab-bar-height:3.5rem;--booking-bar-height:4.5rem;--tab-bar-offset:calc(var(--tab-bar-height) + env(safe-area-inset-bottom,0px));--first-screen-height:calc(100svh - 4rem - var(--tab-bar-offset) - var(--booking-bar-height))}@media (min-width:48rem){:root{--first-screen-height:calc(100svh - 4.5rem)}}