(function () {
  function createTip() {
    var tip = document.createElement("div");
    tip.className = "aibui-stats-tip";
    tip.style.position = "fixed";
    tip.style.zIndex = "99999";
    tip.style.pointerEvents = "none";
    tip.style.padding = "6px 8px";
    tip.style.border = "1px solid #e5e7eb";
    tip.style.background = "#111827";
    tip.style.color = "#fff";
    tip.style.fontSize = "12px";
    tip.style.borderRadius = "6px";
    tip.style.boxShadow = "0 4px 14px rgba(0,0,0,.15)";
    tip.style.transform = "translate(-50%, -120%)";
    tip.style.whiteSpace = "nowrap";
    tip.style.display = "none";
    document.body.appendChild(tip);
    return tip;
  }
  var tipEl = createTip();
  function showTip(text, x, y) {
    tipEl.textContent = text;
    tipEl.style.left = x + "px";
    tipEl.style.top = y + "px";
    tipEl.style.display = "block";
  }
  function hideTip() {
    tipEl.style.display = "none";
  }

  function attach(root) {
    root.addEventListener("pointerover", function (e) {
      var t = e.target;
      if (!(t instanceof Element)) return;
      var label = t.getAttribute("data-label");
      var value = t.getAttribute("data-value");
      if (value == null) return;
      var series = t.getAttribute("data-series") || "";
      var parts = [];
      if (series) parts.push(series);
      if (label) parts.push(label);
      parts.push(value);
      var text = value;
      var rect = t.getBoundingClientRect();
      showTip(text, rect.left + rect.width / 2, rect.top);
    });
    root.addEventListener("pointermove", function (e) {
      if (tipEl.style.display === "none") return;
      showTip(tipEl.textContent, e.clientX, e.clientY - 10);
    });
    root.addEventListener("pointerout", function (e) {
      hideTip();
    });
  }

  function boot() {
    var roots = document.querySelectorAll(".aibui-stats .aibui-stats-svg");
    for (var i = 0; i < roots.length; i++) {
      attach(roots[i]);
    }
  }
  if (document.readyState === "loading") {
    document.addEventListener("DOMContentLoaded", boot);
  } else {
    boot();
  }
})();