/* Language switcher + 404 helpers */
.lang-switch{position:fixed;top:10px;right:10px;z-index:99999;background:#1b1b1b;color:#fff!important;
  padding:6px 14px;border-radius:20px;font:600 13px/1.2 Roboto,Arial,sans-serif;text-decoration:none!important;
  box-shadow:0 2px 8px rgba(0,0,0,.3);transition:background .2s,transform .2s}
.lang-switch:hover{background:#f2b705;color:#1b1b1b!important;transform:translateY(-1px)}
.lang-switch:focus-visible{outline:3px solid #f2b705;outline-offset:2px}
body.nf{font-family:Roboto,Arial,sans-serif;display:grid;place-items:center;min-height:100vh;margin:0;text-align:center}