/* UI-only patch; all production JS/server assets are inherited unchanged. */
.presenter-preflight-modal .presenter-preflight-shell,
.presenter-preflight-modal:has(.presenter-preflight[data-step="screen"]) .presenter-preflight-shell {
  overflow-y:auto;
  overflow-x:hidden;
  align-items:flex-start;
  overscroll-behavior-y:contain;
  -webkit-overflow-scrolling:touch;
}
.presenter-preflight-modal .presenter-preflight {flex-shrink:0;}