// In-page DOM snapshot. Kept as plain JavaScript (not TS) so no bundler helper (`__name`) leaks into the page.
// Evaluated by PageSummarizer.ts as `(SOURCE)(MAX)`; must remain a single function expression.
(MAX) => {
  const clean = (s) => (s ?? "").replace(/\s+/g, " ").trim();
  const vh = window.innerHeight;
  const regionOf = (node) => {
    let el = node;
    let hops = 0;
    while (el && hops++ < 30) {
      const role = el.getAttribute("role") ?? "";
      const tag = el.tagName.toLowerCase();
      if (role === "dialog" || el.getAttribute("aria-modal") === "true") return "dialog";
      if (tag === "ytd-comments" || /comment/i.test(el.id) || role === "comment") return "comments";
      if (role === "feed") return "feed";
      if (role === "main" || tag === "main" || el.id === "primary" || el.id === "contents" || el.id === "main-content") return "main";
      if (role === "navigation" || tag === "nav" || el.id === "guide") return "navigation";
      if (role === "complementary" || tag === "aside" || el.id === "secondary" || el.id === "related") return "sidebar";
      if (tag === "header" || role === "banner" || el.id === "masthead") return "header";
      el = el.parentElement;
    }
    return "unknown";
  };
  const cssPath = (el) => {
    const href = el.getAttribute("href");
    const tag = el.tagName.toLowerCase();
    if (href) return `${tag}[href="${href.replace(/"/g, '\\"')}"]`;
    const aria = el.getAttribute("aria-label");
    if (aria) return `${tag}[aria-label="${aria.replace(/"/g, '\\"').slice(0, 80)}"]`;
    if (el.id) return `#${CSS.escape(el.id)}`;
    const parts = [];
    let cur = el;
    let hops = 0;
    while (cur && hops++ < 6 && cur !== document.body) {
      const p = cur.parentElement;
      const idx = p ? Array.from(p.children).indexOf(cur) + 1 : 1;
      parts.unshift(`${cur.tagName.toLowerCase()}:nth-child(${idx})`);
      cur = p;
    }
    return parts.join(">");
  };
  const isVisible = (el) => {
    const r = el.getBoundingClientRect();
    const st = getComputedStyle(el);
    return r.width > 0 && r.height > 0 && st.visibility !== "hidden" && st.display !== "none";
  };
  const cardMeta = (el) => {
    let card = el;
    let hops = 0;
    const isCard = (n) => n.tagName === "ARTICLE" || n.getAttribute("role") === "article" || n.tagName === "LI" || /-(renderer|item|lockup|post)$|^shreddit-post$|view-model$/i.test(n.tagName) || /(^|\s)(card|post|feed-item|lockup)(\s|$)/i.test(typeof n.className === "string" ? n.className : "");
    while (card && hops++ < 6 && !isCard(card)) card = card.parentElement;
    // Only trust a card scope of bounded size; a huge container would bleed another item's numbers into this one.
    const scope = card && clean(card.textContent).length < 1500 ? card : el;
    const text = clean(scope.textContent).slice(0, 1200);
    const out = {};
    const dur = text.match(/(?:^|\s)(\d{1,2}:\d{2}(?::\d{2})?)(?=\s|$)/);
    if (dur) out.duration = dur[1];
    const views = text.match(/([\d.,\s]+\s?[kKmMbB]?)\s*(vues|views|visionnements|upvotes|points|votes|likes|j'aime)/i);
    if (views) out.views = views[0];
    const comments = text.match(/([\d.,\s]+\s?[kKmMbB]?)\s*(comment|commentaire|repl|répon)/i);
    if (comments) out.comments = comments[0];
    const ago = text.match(/(il y a\s+[\w\s]+?|\d+\s+(seconds?|minutes?|hours?|days?|weeks?|months?|years?|h|min|j|sem|mois|ans?)\s+ago|\b\d+\s*(h|min|j|d|w|mo|y)\b)/i);
    if (ago) out.published = ago[0];
    const authorLink = scope.querySelector('a[href*="/@"], a[href^="/user/"], a[href^="/u/"], a[href*="/channel/"], a[href^="/c/"], a[href*="/r/"]');
    if (authorLink && authorLink !== el) out.author = clean(authorLink.textContent) || (authorLink.getAttribute("href") ?? "");
    return out;
  };

  const seen = new Set();
  const candidates = [];
  let index = 0;
  const push = (c) => {
    const key = c.kind + "|" + (c.href ?? "") + "|" + c.text.slice(0, 80);
    if (seen.has(key)) return;
    seen.add(key);
    candidates.push({ ...c, index: index++ });
  };

  for (const a of Array.from(document.querySelectorAll("a[href]"))) {
    if (candidates.length >= MAX) break;
    if (!isVisible(a)) continue;
    const href = a.href;
    if (!href || href.startsWith("javascript:")) continue;
    const img = a.querySelector("img");
    const text = clean(a.textContent) || clean(a.getAttribute("aria-label")) || clean(a.getAttribute("title")) || clean(img ? img.alt : "");
    if (!text && !/watch|shorts|comments|status|reel|video|\/p\//.test(href)) continue;
    const r = a.getBoundingClientRect();
    push({ kind: "link", href, text: text.slice(0, 200), aria_label: clean(a.getAttribute("aria-label")) || undefined, role: a.getAttribute("role") ?? undefined, region: regionOf(a), visible: r.top < vh && r.bottom > 0, top: Math.round(r.top + window.scrollY), meta: cardMeta(a), locator_hint: cssPath(a) });
  }
  for (const art of Array.from(document.querySelectorAll("article,[role=article],shreddit-post,ytd-rich-item-renderer,ytd-video-renderer,ytd-compact-video-renderer,ytd-reel-item-renderer,ytd-comment-thread-renderer"))) {
    if (candidates.length >= MAX) break;
    if (!isVisible(art)) continue;
    const r = art.getBoundingClientRect();
    const link = art.querySelector("a[href]");
    push({ kind: "article", href: link ? link.href : undefined, text: clean(art.textContent).slice(0, 300), role: art.getAttribute("role") ?? art.tagName.toLowerCase(), region: regionOf(art), visible: r.top < vh && r.bottom > 0, top: Math.round(r.top + window.scrollY), meta: cardMeta(art), locator_hint: cssPath(link ?? art) });
  }
  for (const h of Array.from(document.querySelectorAll("h1,h2,[role=heading]")).slice(0, 30)) {
    if (!isVisible(h)) continue;
    const r = h.getBoundingClientRect();
    const text = clean(h.textContent);
    if (!text) continue;
    push({ kind: "heading", text: text.slice(0, 200), region: regionOf(h), visible: r.top < vh && r.bottom > 0, top: Math.round(r.top + window.scrollY), locator_hint: cssPath(h) });
  }
  for (const s of Array.from(document.querySelectorAll('input[type=search],input[name*=search i],input[placeholder*=search i],input[placeholder*=recherch i],[role=searchbox],[role=combobox][aria-label*=search i],[role=combobox][aria-label*=recherch i]'))) {
    if (!isVisible(s)) continue;
    const r = s.getBoundingClientRect();
    push({ kind: "search", text: clean(s.getAttribute("placeholder") ?? s.getAttribute("aria-label")) || "search", region: regionOf(s), visible: r.top < vh, top: Math.round(r.top + window.scrollY), locator_hint: cssPath(s) });
  }
  for (const b of Array.from(document.querySelectorAll("button,[role=button],summary,[aria-expanded]"))) {
    if (candidates.length >= MAX) break;
    if (!isVisible(b)) continue;
    const label = clean(b.getAttribute("aria-label")) || clean(b.textContent);
    if (!/more|plus|show|afficher|voir|replies|réponses|comments|commentaires|expand|load|charger|read more|lire la suite|\.\.\./i.test(label)) continue;
    const r = b.getBoundingClientRect();
    push({ kind: "button", text: label.slice(0, 120), aria_label: clean(b.getAttribute("aria-label")) || undefined, role: b.getAttribute("role") ?? "button", region: regionOf(b), visible: r.top < vh && r.bottom > 0, top: Math.round(r.top + window.scrollY), locator_hint: cssPath(b) });
  }

  const videos = Array.from(document.querySelectorAll("video")).map((v) => ({
    src: v.getAttribute("src") ?? undefined,
    current_src: v.currentSrc || undefined,
    duration: Number.isFinite(v.duration) ? v.duration : undefined,
    width: v.videoWidth,
    height: v.videoHeight,
    playing: !v.paused && !v.ended && v.readyState > 2,
    poster: v.poster || undefined,
  }));

  const main = document.querySelector("main,[role=main],#primary,#main-content,#contents") ?? document.body;
  const landmarks = Array.from(document.querySelectorAll("[role],main,nav,aside,header,footer,form")).map((e) => e.getAttribute("role") ?? e.tagName.toLowerCase());
  const h1 = document.querySelector("h1");
  return {
    url: location.href,
    title: document.title,
    lang: document.documentElement.lang || undefined,
    h1: clean(h1 ? h1.textContent : "") || undefined,
    landmarks: Array.from(new Set(landmarks)).slice(0, 25),
    candidates,
    video_elements: videos,
    text_excerpt: clean(main.textContent).slice(0, 600),
    scroll: { y: window.scrollY, height: document.documentElement.scrollHeight, viewport: vh },
    has_login_form: !!document.querySelector("input[type=password]"),
    dialog_open: !!document.querySelector("[role=dialog]:not([aria-hidden=true]),[aria-modal=true]"),
  };
}