/* Only language choices are filtered; translated pages and content keep their locale. */
:root { --site-language-count: 2; }
:root[data-ru-available="true"] { --site-language-count: 3; }
:root :is(.language-dialog-options, .info-language-options, .account-language-switch, .site-drawer-language-options) {
  grid-template-columns: repeat(var(--site-language-count), minmax(0, 1fr)) !important;
}
:root:not([data-ru-available="true"]) :is(.language-dialog-options, .info-language-options, .account-language-switch, .site-drawer-language-options)
  > :is([data-locale="ru"], [data-locale^="ru-"], a[lang|="ru"], a[href*="?lang=ru"], a[href*="&lang=ru"]) {
  display: none !important;
}
:root .language-dialog-options::before {
  width: calc((100% - 8px) / var(--site-language-count));
}
/* A directly opened Russian URL must not falsely highlight Serbian. */
:root:not([data-ru-available="true"]) .language-dialog-options:has(button[data-locale="ru"].is-active)::before {
  opacity: 0;
}