/* Shared viewport geometry for all modal windows, after page-specific styles. */
body.unika-shell :is(dialog, [role="dialog"][aria-modal="true"]) {
  position: fixed;
  inset: 0;
  margin: auto;
  height: fit-content;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  box-sizing: border-box;
  overflow: auto;
}

/* Legacy chat windows use an overlay instead of the native dialog element. */
body.unika-shell .modal-back {
  position: fixed;
  inset: 0;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
}
body.unika-shell .modal-back > .modal-box {
  margin: auto;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  overflow: auto;
  box-sizing: border-box;
}
body.unika-shell dialog.mobile-menu {
  border-radius: 24px;
}