/*! Fiesta 1.1.0 | MPL-2.0 | https://fiesta.rastrillo.org */
(function () {
  "use strict";

  if (window.CSS && CSS.supports && CSS.supports("position-area: block-end") && CSS.supports("position-try-fallbacks: flip-block")) return;

  document.documentElement.setAttribute("data-rst-flip-menus", "");

  var DROPDOWN = "[rst-dropdown],.rst-dropdown";
  var PANEL = ":scope > [rst-dropdown-menu], :scope > .rst-dropdown__menu";
  var open = [];
  function overflow(r, w) {
    return Math.max(0, -r.left) + Math.max(0, r.right - w);
  }
  function place(d) {
    var p = d.querySelector(PANEL), w, before;
    if (!p || getComputedStyle(p).position !== "absolute") return;
    d.classList.remove("is-flip-inline");
    w = document.documentElement.clientWidth;
    before = overflow(p.getBoundingClientRect(), w);
    if (!before) return;
    d.classList.add("is-flip-inline");
    if (overflow(p.getBoundingClientRect(), w) >= before) d.classList.remove("is-flip-inline");
  }
  function replace() {
    open = open.filter(function (d) { return d.open && d.isConnected; });
    open.forEach(place);
    if (!open.length) removeEventListener("resize", replace);
  }
  document.addEventListener("toggle", function (e) {
    var d = e.target;
    if (!d.matches || !d.matches(DROPDOWN)) return;
    if (!d.open) return replace();
    place(d);
    if (open.indexOf(d) < 0) open.push(d);
    addEventListener("resize", replace, { passive: true });
  }, true);
})();