";
var dh = shadow.querySelector(".dh");
var menu = shadow.querySelector(".menu");
function setLang(code) {
var T = TEXT[code];
dh.setAttribute("dir", T.dir);
dh.setAttribute("lang", code);
shadow.querySelectorAll("[data-k]").forEach(function (el) { el.textContent = T[el.getAttribute("data-k")]; });
shadow.querySelectorAll("[data-lang]").forEach(function (b) { b.setAttribute("aria-pressed", String(b.getAttribute("data-lang") === code)); });
}
shadow.querySelectorAll("[data-lang]").forEach(function (b) {
b.addEventListener("click", function () { setLang(b.getAttribute("data-lang")); });
});
shadow.querySelector(".burger").addEventListener("click", function () { menu.classList.add("open"); });
shadow.querySelector(".x").addEventListener("click", function () { menu.classList.remove("open"); });
menu.addEventListener("click", function (e) { if (e.target === menu) menu.classList.remove("open"); });
document.addEventListener("keydown", function (e) { if (e.key === "Escape") menu.classList.remove("open"); });
// bfcache: when the student presses Back to the landing, keep it visible
window.addEventListener("pageshow", function () { root.classList.add("dh-landing-on"); });
document.body.appendChild(host);
// keep the page under the landing hidden & non-scrollable, but let the landing itself render
pre.textContent = "html.dh-landing-on,html.dh-landing-on body{overflow:hidden!important}" +
"html.dh-landing-on body>*:not(#dabour-landing){visibility:hidden!important}";
clearTimeout(safety);
}
if (document.body) build();
else document.addEventListener("DOMContentLoaded", build);
})();
