.w5-lang-switcher, .w5-lang-select, .w5-i18n,
.lang-select, .lang-switch, .lang-switcher,
.language-select, .language-switch, .language-switcher,
.s-lang, .sidebar-lang, .dash-lang, .header-lang,
.i18n-switch, .locale-select, .locale-switch,
#langSelect, #langSwitch, #languageSelect,
[data-lang-switcher], [data-language-switcher], [data-i18n-switch],
button[aria-label*="Sprache" i], button[aria-label*="Language" i],
button[title*="Sprache" i], button[title*="Language" i],
select[name="lang"], select[name="language"], select[name="locale"] {
  display: none !important;
  visibility: hidden !important;
  width: 0 !important;
  height: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  position: absolute !important;
  left: -99999px !important;
}