/* PWA shell mechanics only. Visual presentation belongs to the remotely editable UI pack. */
html.app-shell{overscroll-behavior:none}
body{min-height:100dvh;padding-top:env(safe-area-inset-top);overscroll-behavior-y:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
[data-app-route-hidden]{display:none!important}

/* Keep installed/fullscreen modes mechanically stable without owning header/nav styling. */
@media (display-mode:standalone),(display-mode:fullscreen){
  html,body{min-height:100dvh}
}