Scrollspy

2025-10-29 00:55:32 +00:00 · 2025-09-21 14:19:04 +02:00
parent 758ded07fa
commit f6af0cfa62
8 changed files with 169 additions and 163 deletions
--- a/views/assets/scripts.js
+++ b/views/assets/scripts.js
@@ -1,18 +1,18 @@
-const D = "script[xslt-onload]", S = "xslt-template", V = "xslt-transformed", P = /* @__PURE__ */ new Map();
-function C() {
-  let o = htmx.findAll(D);
+const V = "script[xslt-onload]", P = "xslt-template", D = "xslt-transformed", C = /* @__PURE__ */ new Map();
+function T() {
+  let o = htmx.findAll(V);
  for (let t of o)
    K(t);
 }
 function K(o) {
-  if (o.getAttribute(V) === "true" || !o.hasAttribute(S))
+  if (o.getAttribute(D) === "true" || !o.hasAttribute(P))
    return;
-  let t = "#" + o.getAttribute(S), e = P.get(t);
+  let t = "#" + o.getAttribute(P), e = C.get(t);
  if (!e) {
    let s = htmx.find(t);
    if (s) {
      let a = s.innerHTML ? new DOMParser().parseFromString(s.innerHTML, "application/xml") : s.contentDocument;
-      e = new XSLTProcessor(), e.importStylesheet(a), P.set(t, e);
+      e = new XSLTProcessor(), e.importStylesheet(a), C.set(t, e);
    } else
      throw new Error("Unknown XSLT template: " + t);
  }
@@ -51,7 +51,7 @@ function W() {
  const o = document.querySelectorAll(".newspaper-page-container");
  window.highlightObserver = new IntersectionObserver(
    (t) => {
-      I();
+      E();
    },
    {
      rootMargin: "-20% 0px -70% 0px"
@@ -60,12 +60,12 @@ function W() {
    window.highlightObserver.observe(t);
  });
 }
-function I() {
+function E() {
  const o = [];
  document.querySelectorAll(".newspaper-page-container").forEach((e) => {
-    const n = e.getBoundingClientRect(), i = window.innerHeight, r = Math.max(n.top, 0), s = Math.min(n.bottom, i), a = Math.max(0, s - r), l = n.height, g = a / l >= 0.5, d = e.querySelector("img[data-page]"), h = d ? d.getAttribute("data-page") : "unknown";
-    g && d && h && !o.includes(h) && o.push(h);
-  }), Z(o), o.length > 0 && A(o);
+    const n = e.getBoundingClientRect(), i = window.innerHeight, r = Math.max(n.top, 0), s = Math.min(n.bottom, i), a = Math.max(0, s - r), l = n.height, g = a / l >= 0.5, d = e.querySelector("img[data-page]"), u = d ? d.getAttribute("data-page") : "unknown";
+    g && d && u && !o.includes(u) && o.push(u);
+  }), Z(o), o.length > 0 && L(o);
 }
 function Z(o) {
  document.querySelectorAll(".continuation-entry").forEach((t) => {
@@ -98,10 +98,10 @@ function F() {
    }), e ? o.style.display = "" : o.style.display = "none";
  });
 }
-function E(o) {
-  A([o]);
-}
 function A(o) {
+  L([o]);
+}
+function L(o) {
  console.log("markCurrentPagesInInhaltsverzeichnis called with:", o), document.querySelectorAll("[data-page-container]").forEach((e) => {
    e.hasAttribute("data-beilage") ? (e.classList.remove("border-red-500"), e.classList.add("border-amber-400")) : (e.classList.remove("border-red-500"), e.classList.add("border-slate-300"));
  }), document.querySelectorAll(".page-number-inhalts").forEach((e) => {
@@ -150,11 +150,11 @@ function U(o, t, e, n = null) {
  const r = o.closest('[data-beilage="true"]') !== null, s = window.templateData && window.templateData.targetPage ? window.templateData.targetPage : 0;
  i.show(o.src, o.alt, t, r, s, n);
 }
-function L() {
+function k() {
  document.getElementById("pageModal").classList.add("hidden");
 }
 function G() {
-  if (window.pageObserver && (window.pageObserver.disconnect(), window.pageObserver = null), window.currentPageContainers = Array.from(document.querySelectorAll(".newspaper-page-container")), window.currentActiveIndex = 0, p(), document.querySelector(".newspaper-page-container")) {
+  if (window.pageObserver && (window.pageObserver.disconnect(), window.pageObserver = null), window.currentPageContainers = Array.from(document.querySelectorAll(".newspaper-page-container")), window.currentActiveIndex = 0, f(), document.querySelector(".newspaper-page-container")) {
    let t = /* @__PURE__ */ new Set();
    window.pageObserver = new IntersectionObserver(
      (e) => {
@@ -163,7 +163,7 @@ function G() {
          i !== -1 && (n.isIntersecting ? t.add(i) : t.delete(i));
        }), t.size > 0) {
          const i = Array.from(t).sort((r, s) => r - s)[0];
-          i !== window.currentActiveIndex && (window.currentActiveIndex = i, p());
+          i !== window.currentActiveIndex && (window.currentActiveIndex = i, f());
        }
      },
      {
@@ -192,7 +192,7 @@ function Y() {
      behavior: "smooth",
      block: "start"
    }), setTimeout(() => {
-      p();
+      f();
    }, 100));
  }
 }
@@ -214,7 +214,7 @@ function J() {
      behavior: "smooth",
      block: "start"
    }), setTimeout(() => {
-      p();
+      f();
    }, 100));
  }
 }
@@ -246,7 +246,7 @@ function q() {
  }
  return !1;
 }
-function p() {
+function f() {
  const o = document.getElementById("prevPageBtn"), t = document.getElementById("nextPageBtn"), e = document.getElementById("beilageBtn");
  if (o && (window.currentActiveIndex <= 0 ? o.style.display = "none" : o.style.display = "flex"), t && (window.currentActiveIndex >= window.currentPageContainers.length - 1 ? t.style.display = "none" : t.style.display = "flex"), e) {
    const n = q(), i = e.querySelector("i");
@@ -265,24 +265,24 @@ function ee() {
    title: document.title,
    url: e
  }).catch((n) => {
-    T(e, o);
-  }) : T(e, o);
+    I(e, o);
+  }) : I(e, o);
 }
-function T(o, t) {
+function I(o, t) {
  if (navigator.clipboard)
    navigator.clipboard.writeText(o).then(() => {
-      u(t, "Link kopiert!");
+      h(t, "Link kopiert!");
    }).catch((e) => {
-      u(t, "Kopieren fehlgeschlagen");
+      h(t, "Kopieren fehlgeschlagen");
    });
  else {
    const e = document.createElement("textarea");
    e.value = o, document.body.appendChild(e), e.select();
    try {
      const n = document.execCommand("copy");
-      u(t, n ? "Link kopiert!" : "Kopieren fehlgeschlagen");
+      h(t, n ? "Link kopiert!" : "Kopieren fehlgeschlagen");
    } catch {
-      u(t, "Kopieren fehlgeschlagen");
+      h(t, "Kopieren fehlgeschlagen");
    } finally {
      document.body.removeChild(e);
    }
@@ -295,24 +295,24 @@ function te() {
  const n = (/* @__PURE__ */ new Date()).toLocaleDateString("de-DE"), i = `Königsberger Gelehrte und Politische Zeitung (KGPZ). ${t}. Digital verfügbar unter: ${e} (Zugriff: ${n}).`;
  if (navigator.clipboard)
    navigator.clipboard.writeText(i).then(() => {
-      u(o, "Zitation kopiert!");
+      h(o, "Zitation kopiert!");
    }).catch((r) => {
-      u(o, "Kopieren fehlgeschlagen");
+      h(o, "Kopieren fehlgeschlagen");
    });
  else {
    const r = document.createElement("textarea");
    r.value = i, document.body.appendChild(r), r.select();
    try {
      const s = document.execCommand("copy");
-      u(o, s ? "Zitation kopiert!" : "Kopieren fehlgeschlagen");
+      h(o, s ? "Zitation kopiert!" : "Kopieren fehlgeschlagen");
    } catch {
-      u(o, "Kopieren fehlgeschlagen");
+      h(o, "Kopieren fehlgeschlagen");
    } finally {
      document.body.removeChild(r);
    }
  }
 }
-function u(o, t) {
+function h(o, t) {
  const e = document.querySelector(".simple-popup");
  e && e.remove();
  const n = document.createElement("div");
@@ -361,10 +361,10 @@ function ne() {
    t.scrollIntoView({
      behavior: "smooth",
      block: "start"
-    }), E(o);
+    }), A(o);
  }, 300);
 }
-function m(o, t, e = !1) {
+function y(o, t, e = !1) {
  let n = "";
  if (e)
    n = window.location.origin + window.location.pathname + `#beilage-1-page-${o}`;
@@ -379,24 +379,24 @@ function m(o, t, e = !1) {
  const i = n;
  if (navigator.clipboard)
    navigator.clipboard.writeText(i).then(() => {
-      u(t, "Link kopiert!");
+      h(t, "Link kopiert!");
    }).catch((r) => {
-      u(t, "Kopieren fehlgeschlagen");
+      h(t, "Kopieren fehlgeschlagen");
    });
  else {
    const r = document.createElement("textarea");
    r.value = i, document.body.appendChild(r), r.select();
    try {
      const s = document.execCommand("copy");
-      u(t, s ? "Link kopiert!" : "Kopieren fehlgeschlagen");
+      h(t, s ? "Link kopiert!" : "Kopieren fehlgeschlagen");
    } catch {
-      u(t, "Kopieren fehlgeschlagen");
+      h(t, "Kopieren fehlgeschlagen");
    } finally {
      document.body.removeChild(r);
    }
  }
 }
-function y(o, t) {
+function v(o, t) {
  const e = document.title || "KGPZ", n = window.location.pathname.split("/");
  let i;
  if (n.length >= 3) {
@@ -407,39 +407,49 @@ function y(o, t) {
  const r = i, s = (/* @__PURE__ */ new Date()).toLocaleDateString("de-DE"), a = `Königsberger Gelehrte und Politische Zeitung (KGPZ). ${e}, Seite ${o}. Digital verfügbar unter: ${r} (Zugriff: ${s}).`;
  if (navigator.clipboard)
    navigator.clipboard.writeText(a).then(() => {
-      u(t, "Zitation kopiert!");
+      h(t, "Zitation kopiert!");
    }).catch((l) => {
-      u(t, "Kopieren fehlgeschlagen");
+      h(t, "Kopieren fehlgeschlagen");
    });
  else {
    const l = document.createElement("textarea");
    l.value = a, document.body.appendChild(l), l.select();
    try {
      const c = document.execCommand("copy");
-      u(t, c ? "Zitation kopiert!" : "Kopieren fehlgeschlagen");
+      h(t, c ? "Zitation kopiert!" : "Kopieren fehlgeschlagen");
    } catch {
-      u(t, "Kopieren fehlgeschlagen");
+      h(t, "Kopieren fehlgeschlagen");
    } finally {
      document.body.removeChild(l);
    }
  }
 }
-function f() {
-  k();
+function b() {
+  H();
  const o = document.querySelectorAll(".author-section"), t = document.querySelectorAll(".scrollspy-link");
  if (o.length === 0 || t.length === 0)
    return;
  function e() {
    const i = [];
    o.forEach((s) => {
-      s.getBoundingClientRect().top + window.scrollY;
-      const l = s.querySelector("div:first-child");
+      const a = s.getAttribute("id"), l = s.querySelector(".akteur-werke-section"), c = s.querySelector(".akteur-beitraege-section");
+      let g = !1;
      if (l) {
-        const c = l.getBoundingClientRect();
-        c.top + window.scrollY + c.height;
-        const d = c.top >= 0, h = c.bottom <= window.innerHeight;
-        d && h && i.push(s.getAttribute("id"));
+        const d = l.getBoundingClientRect(), u = d.top < window.innerHeight, p = d.bottom > 0;
+        u && p && (g = !0);
      }
+      if (c && !g) {
+        const d = c.getBoundingClientRect(), u = d.top < window.innerHeight, p = d.bottom > 0;
+        u && p && (g = !0);
+      }
+      if (!l && !c) {
+        const d = s.querySelector("div:first-child");
+        if (d) {
+          const u = d.getBoundingClientRect(), p = u.top >= 0, m = u.bottom <= window.innerHeight;
+          p && m && (g = !0);
+        }
+      }
+      g && i.push(a);
    });
    const r = [];
    t.forEach((s) => {
@@ -458,11 +468,11 @@ function f() {
      document.documentElement.clientHeight,
      document.documentElement.scrollHeight,
      document.documentElement.offsetHeight
-    ), l = window.innerHeight, c = a - l, g = c > 0 ? window.scrollY / c : 0, d = r.clientHeight, w = r.scrollHeight - d;
-    if (w > 0) {
-      const H = g * w, B = s.getBoundingClientRect(), $ = r.getBoundingClientRect(), M = B.top - $.top + r.scrollTop, N = d / 2, R = M - N, v = 0.7, O = v * H + (1 - v) * R, x = Math.max(0, Math.min(w, O)), z = r.scrollTop;
-      Math.abs(x - z) > 10 && r.scrollTo({
-        top: x,
+    ), l = window.innerHeight, c = a - l, g = c > 0 ? window.scrollY / c : 0, d = r.clientHeight, p = r.scrollHeight - d;
+    if (p > 0) {
+      const m = g * p, B = s.getBoundingClientRect(), $ = r.getBoundingClientRect(), M = B.top - $.top + r.scrollTop, N = d / 2, R = M - N, x = 0.7, O = x * m + (1 - x) * R, S = Math.max(0, Math.min(p, O)), z = r.scrollTop;
+      Math.abs(S - z) > 10 && r.scrollTo({
+        top: S,
        behavior: "smooth"
      });
    }
@@ -483,43 +493,43 @@ function f() {
    window.scrollspyClickHandlers.push({ link: i, handler: r }), i.addEventListener("click", r);
  }), e();
 }
-function k() {
+function H() {
  window.scrollspyScrollHandler && (window.removeEventListener("scroll", window.scrollspyScrollHandler), window.scrollspyScrollHandler = null), window.scrollspyTimeout && (clearTimeout(window.scrollspyTimeout), window.scrollspyTimeout = null), window.scrollspyClickHandlers && (window.scrollspyClickHandlers.forEach(({ link: o, handler: t }) => {
    o.removeEventListener("click", t);
  }), window.scrollspyClickHandlers = null), window.scrollspyManualNavigation = !1;
 }
-function b() {
+function w() {
  W(), G(), window.addEventListener("scroll", function() {
    clearTimeout(window.scrollTimeout), window.scrollTimeout = setTimeout(() => {
-      I(), p();
+      E(), f();
    }, 50);
  }), ne(), document.addEventListener("keydown", function(o) {
-    o.key === "Escape" && L();
+    o.key === "Escape" && k();
  });
 }
 window.enlargePage = U;
-window.closeModal = L;
+window.closeModal = k;
 window.scrollToPreviousPage = Y;
 window.scrollToNextPage = J;
 window.scrollToBeilage = Q;
 window.shareCurrentPage = ee;
 window.generateCitation = te;
-window.copyPagePermalink = m;
-window.generatePageCitation = y;
+window.copyPagePermalink = y;
+window.generatePageCitation = v;
 function re() {
-  C(), j(), document.querySelector(".newspaper-page-container") && b(), document.querySelector(".author-section") && f(), htmx.on("htmx:load", function(o) {
-    C();
+  T(), j(), document.querySelector(".newspaper-page-container") && w(), document.querySelector(".author-section") && b(), htmx.on("htmx:load", function(o) {
+    T();
  }), document.body.addEventListener("htmx:afterSwap", function(o) {
    setTimeout(() => {
-      document.querySelector(".newspaper-page-container") && b(), document.querySelector(".author-section") && f();
+      document.querySelector(".newspaper-page-container") && w(), document.querySelector(".author-section") && b();
    }, 100);
  }), document.body.addEventListener("htmx:afterSettle", function(o) {
    setTimeout(() => {
-      document.querySelector(".newspaper-page-container") && b(), document.querySelector(".author-section") && f();
+      document.querySelector(".newspaper-page-container") && w(), document.querySelector(".author-section") && b();
    }, 200);
  }), document.body.addEventListener("htmx:load", function(o) {
    setTimeout(() => {
-      document.querySelector(".newspaper-page-container") && b(), document.querySelector(".author-section") && f();
+      document.querySelector(".newspaper-page-container") && w(), document.querySelector(".author-section") && b();
    }, 100);
  });
 }
@@ -656,8 +666,8 @@ class oe extends HTMLElement {
      l.style.position = "relative";
      const d = l.querySelector(".target-page-dot");
      d && d.remove();
-      const h = document.createElement("span");
-      h.className = "target-page-dot absolute -top-1 -right-1 w-3 h-3 bg-red-500 rounded-full z-10", h.title = "verlinkte Seite", l.appendChild(h);
+      const u = document.createElement("span");
+      u.className = "target-page-dot absolute -top-1 -right-1 w-3 h-3 bg-red-500 rounded-full z-10", u.title = "verlinkte Seite", l.appendChild(u);
    }
    if (s !== null)
      c.innerHTML = `<span class="part-number bg-slate-100 text-slate-800 font-bold px-1.5 py-0.5 rounded border border-slate-400 flex items-center justify-center">${s}. Teil</span>`;
@@ -665,7 +675,7 @@ class oe extends HTMLElement {
      const d = this.determinePageIconType(n, i);
      c.innerHTML = this.getPageIconHTML(d);
    }
-    this.updateNavigationButtons(), this.style.display = "block", document.body.style.overflow = "hidden", E(n);
+    this.updateNavigationButtons(), this.style.display = "block", document.body.style.overflow = "hidden", A(n);
  }
  close() {
    this.style.display = "none", document.body.style.overflow = "";
@@ -703,16 +713,16 @@ class oe extends HTMLElement {
  }
  // Share current page
  shareCurrentPage() {
-    if (typeof m == "function") {
+    if (typeof y == "function") {
      const t = this.querySelector("#share-btn");
-      m(this.currentPageNumber, t, this.currentIsBeilage);
+      y(this.currentPageNumber, t, this.currentIsBeilage);
    }
  }
  // Generate citation for current page
  generatePageCitation() {
-    if (typeof y == "function") {
+    if (typeof v == "function") {
      const t = this.querySelector("#cite-btn");
-      y(this.currentPageNumber, t);
+      v(this.currentPageNumber, t);
    }
  }
  // Update navigation button visibility based on available pages
@@ -817,9 +827,9 @@ class oe extends HTMLElement {
          const g = c.textContent.trim(), d = g.match(/(\d{1,2}\.\d{1,2}\.\d{4}\s+Nr\.\s+\d+)/);
          if (d)
            return d[1];
-          const h = g.match(/(\d{4})\s+Nr\.\s+(\d+)/);
-          if (h)
-            return `${h[1]} Nr. ${h[2]}`;
+          const u = g.match(/(\d{4})\s+Nr\.\s+(\d+)/);
+          if (u)
+            return `${u[1]} Nr. ${u[2]}`;
        }
      }
      const l = document.title.match(/(\d{4}).*Nr\.\s*(\d+)/);
@@ -842,7 +852,7 @@ class oe extends HTMLElement {
 customElements.define("single-page-viewer", oe);
 document.body.addEventListener("htmx:beforeRequest", function(o) {
  const t = document.querySelector("single-page-viewer");
-  t && t.style.display !== "none" && (console.log("Cleaning up single page viewer before HTMX navigation"), t.destroy()), k();
+  t && t.style.display !== "none" && (console.log("Cleaning up single page viewer before HTMX navigation"), t.destroy()), H();
 });
 window.addEventListener("beforeunload", function() {
  const o = document.querySelector("single-page-viewer");
--- a/views/assets/style.css
+++ b/views/assets/style.css
--- a/views/routes/akteure/body.gohtml
+++ b/views/routes/akteure/body.gohtml
@@ -59,34 +59,6 @@
 			</div>
 		</div>

-		<!-- Two Column Layout: Scrollspy + Content -->
-		<div class="flex gap-8">
-			<!-- Scrollspy Navigation - Hidden on smaller screens, shown on 2xl+ -->
-			<div class="hidden 2xl:block w-96 flex-shrink-0">
-					<div class="sticky top-0 max-h-screen bg-white rounded py-4 h-full flex flex-col border-x-6 border-white">
-						<nav class="flex-1 overflow-y-auto overscroll-contain" id="scrollspy-nav">
-							{{ range $_, $id := .model.Sorted }}
-								{{ $a := index $.model.Agents $id }}
-								<a href="#author-{{ $id }}"
-										 class="block px-2 py-0.5 text-lg text-gray-900 hover:bg-red-50 scrollspy-link
-									 transition-colors no-underline box-content"
-								   data-target="author-{{ $id }}">
-									{{ index $a.Names 0 }}
-								</a>
-							{{ end }}
-						</nav>
-					</div>
-			</div>
-
-			<!-- People List - Main Content -->
-			<div class="flex-1 space-y-6 bg-white">
-				{{ range $_, $id := .model.Sorted }}
-					{{ $a := index $.model.Agents $id }}
-					<div id="author-{{ $id }}" class="p-6 scroll-mt-8 author-section">
-						{{ template "_akteur" $a }}
-					</div>
-				{{ end }}
-			</div>
-		</div>
+		{{ template "_scrollspy_layout" .model }}
 	</div>
 {{ end }}
--- a/views/routes/autoren/body.gohtml
+++ b/views/routes/autoren/body.gohtml
@@ -18,37 +18,5 @@
 	</div>


-	<!-- Two Column Layout: Scrollspy + Content -->
-	<div class="flex gap-8">
-		<!-- Scrollspy Navigation - Hidden on smaller screens, shown on 2xl+ -->
-		<div class="hidden 2xl:block w-80 flex-shrink-0">
-			<div class="sticky top-8 h-screen">
-				<div class="bg-white border border-gray-200 rounded-lg p-4 h-full flex flex-col">
-					<h3 class="text-lg font-bold text-gray-900 mb-4">Auf dieser Seite</h3>
-					<nav class="flex-1 overflow-y-auto" id="scrollspy-nav">
-						{{ range $_, $id := .model.Sorted }}
-							{{ $a := index $.model.Agents $id }}
-							<a href="#author-{{ $id }}"
-							   class="block px-3 py-1 text-base text-gray-600 hover:text-blue-600 hover:bg-blue-50 rounded scrollspy-link transition-colors border-l-4 border-transparent"
-							   data-target="author-{{ $id }}">
-								{{ index $a.Names 0 }}
-							</a>
-						{{ end }}
-					</nav>
-				</div>
-			</div>
-		</div>
-
-		<!-- Authors List - Main Content -->
-		<div class="flex-1 space-y-6">
-			{{ range $_, $id := .model.Sorted }}
-				{{ $a := index $.model.Agents $id }}
-				<div id="author-{{ $id }}" class="bg-stone-100 rounded-lg p-6 border border-stone-200 scroll-mt-8 author-section">
-					{{ template "_akteur_header" $a }}
-					{{ template "_akteur_beitraege" $a }}
-				</div>
-			{{ end }}
-		</div>
+	{{ template "_scrollspy_layout" .model }}
 	</div>
-</div>
-
--- a/views/routes/components/_akteur_beitraege.gohtml
+++ b/views/routes/components/_akteur_beitraege.gohtml
@@ -1,7 +1,7 @@
 {{ $a := . }}
 {{ $pieces := LookupPieces $a }}
 {{ if ne (len $pieces) 0 }}
-	<div class="mt-4">
+	<div class="mt-4 akteur-beitraege-section">
 		<div class="py-1 rounded-lg mb-1">
 			<h2 class="text-lg font-bold">
 				<i class="ri-newspaper-line mr-2"></i><u class="decoration underline-offset-3">Beiträge</u>
@@ -39,12 +39,10 @@
 		<div class="columns-2 gap-6">
 			{{- /* Display grouped pieces */ -}}
 			{{- range $groupKey, $groupedItems := $groupedPieces -}}
-				<div class="break-inside-avoid">
+				<div class="break-inside-avoid pl-4">
 					<div class="text-lg pb-1">
 						{{- /* Use first piece for display text */ -}}
-						<span class="inline-block indent-6">
 						{{ template "_piece_summary" (dict "Piece" (index $groupedItems 0).Item "CurrentActorID" $a.ID) }}
-						</span>

 						{{- /* Show all citations from all pieces in this group */ -}}
 						{{- range $_, $groupItem := $groupedItems -}}
@@ -70,7 +68,7 @@
 					</div>
 				</div>
 			{{- end -}}
-			</div>
+		</div>
 		</div>
 	</div>
 {{ end }}
--- a/views/routes/components/_akteur_werke.gohtml
+++ b/views/routes/components/_akteur_werke.gohtml
@@ -1,7 +1,7 @@
 {{ $a := . }}
 {{ $works := LookupWorks $a }}
 {{- if ne (len $works) 0 -}}
-	<div class="mt-4">
+	<div class="mt-4 akteur-werke-section">
 		<div class="py-1 rounded-lg mb-1">
 			<h2 class="text-lg font-bold">
 				<i class="ri-book-line mr-2"></i><u class="decoration underline-offset-3">Werke</u>
--- a/views/routes/components/_scrollspy_layout.gohtml
+++ b/views/routes/components/_scrollspy_layout.gohtml
@@ -0,0 +1,32 @@
+{{- /* Shared two-column layout with scrollspy navigation for agent pages */ -}}
+{{- $agents := .Agents -}}
+{{- $sorted := .Sorted -}}
+
+<!-- Two Column Layout: Scrollspy + Content -->
+<div class="flex gap-8">
+	<!-- Scrollspy Navigation - Hidden on smaller screens, shown on 2xl+ -->
+	<div class="hidden 2xl:block w-96 flex-shrink-0">
+		<div class="sticky top-0 max-h-screen bg-white rounded py-4 flex flex-col border-x-6 border-white">
+			<nav class="flex-1 overflow-y-auto overscroll-contain" id="scrollspy-nav">
+				{{ range $_, $id := $sorted }}
+					{{ $a := index $agents $id }}
+					<a href="#author-{{ $id }}"
+						 class="block px-2 py-0.5 text-lg text-gray-900 scrollspy-link no-underline box-content"
+					   data-target="author-{{ $id }}">
+						{{ index $a.Names 0 }}
+					</a>
+				{{ end }}
+			</nav>
+		</div>
+	</div>
+
+	<!-- People List - Main Content -->
+	<div class="flex-1 space-y-6 bg-white">
+		{{ range $_, $id := $sorted }}
+			{{ $a := index $agents $id }}
+			<div id="author-{{ $id }}" class="p-6 scroll-mt-8 author-section">
+				{{ template "_akteur" $a }}
+			</div>
+		{{ end }}
+	</div>
+</div>
--- a/views/transform/main.js
+++ b/views/transform/main.js
@@ -994,29 +994,55 @@ function initializeScrollspy() {
 		const viewportTop = window.scrollY;
 		const viewportBottom = viewportTop + window.innerHeight;

-		// Check which sections are fully visible (header must be completely visible)
+		// Check which sections have any part of their Werke or Beiträge visible
 		sections.forEach((section) => {
-			const sectionRect = section.getBoundingClientRect();
-			const sectionTop = sectionRect.top + window.scrollY;
+			const sectionId = section.getAttribute("id");

-			// Find the header element (name, life data, professions)
-			const headerElement = section.querySelector("div:first-child");
-			if (headerElement) {
-				const headerRect = headerElement.getBoundingClientRect();
-				const headerTop = headerRect.top + window.scrollY;
-				const headerBottom = headerTop + headerRect.height;
+			// Find Werke and Beiträge sections within this author section
+			const werkeSection = section.querySelector(".akteur-werke-section");
+			const beitraegeSection = section.querySelector(".akteur-beitraege-section");

-				// Check if the entire header is visible in the viewport
-				const headerTopVisible = headerRect.top >= 0;
-				const headerBottomVisible = headerRect.bottom <= window.innerHeight;
+			let isVisible = false;

-				if (headerTopVisible && headerBottomVisible) {
-					visibleSections.push(section.getAttribute("id"));
+			// Check if any part of Werke section is visible
+			if (werkeSection) {
+				const werkeRect = werkeSection.getBoundingClientRect();
+				const werkeTopVisible = werkeRect.top < window.innerHeight;
+				const werkeBottomVisible = werkeRect.bottom > 0;
+				if (werkeTopVisible && werkeBottomVisible) {
+					isVisible = true;
 				}
 			}
+
+			// Check if any part of Beiträge section is visible
+			if (beitraegeSection && !isVisible) {
+				const beitraegeRect = beitraegeSection.getBoundingClientRect();
+				const beitraegeTopVisible = beitraegeRect.top < window.innerHeight;
+				const beitraegeBottomVisible = beitraegeRect.bottom > 0;
+				if (beitraegeTopVisible && beitraegeBottomVisible) {
+					isVisible = true;
+				}
+			}
+
+			// Fallback: if no Werke/Beiträge sections, check header visibility (for authors without content)
+			if (!werkeSection && !beitraegeSection) {
+				const headerElement = section.querySelector("div:first-child");
+				if (headerElement) {
+					const headerRect = headerElement.getBoundingClientRect();
+					const headerTopVisible = headerRect.top >= 0;
+					const headerBottomVisible = headerRect.bottom <= window.innerHeight;
+					if (headerTopVisible && headerBottomVisible) {
+						isVisible = true;
+					}
+				}
+			}
+
+			if (isVisible) {
+				visibleSections.push(sectionId);
+			}
 		});

-		// Update highlighting for all visible sections
+		// Update highlighting for all visible sections (instant, no transitions)
 		const activeLinks = [];
 		navLinks.forEach((link) => {
 			link.classList.remove("font-medium", "bg-red-100");