Aktueller Stand

components/AdminPanel.tsx

@@ -1,6 +1,7 @@
 "use client";
 
 import { useEffect, useState } from "react";
+import Pagination from "./Pagination";
 
 type EventItem = {
   id: string;
@@ -14,6 +15,7 @@ type EventItem = {
   locationLng?: number | null;
   description?: string | null;
   category?: { id: string; name: string } | null;
+  createdBy?: { name?: string | null; email?: string | null } | null;
 };
 
 export default function AdminPanel() {
@@ -33,6 +35,12 @@ export default function AdminPanel() {
   const [editStatus, setEditStatus] = useState<string | null>(null);
   const [editError, setEditError] = useState<string | null>(null);
   const [isEditOpen, setIsEditOpen] = useState(false);
+  const [page, setPage] = useState(1);
+  const [pageSize, setPageSize] = useState(20);
+  const [sortKey, setSortKey] = useState<"startAt" | "title" | "category" | "status">(
+    "startAt"
+  );
+  const [sortDir, setSortDir] = useState<"asc" | "desc">("asc");
   const [importFile, setImportFile] = useState<File | null>(null);
   const [importCategoryId, setImportCategoryId] = useState("");
   const [importStatus, setImportStatus] = useState<string | null>(null);
@@ -80,6 +88,43 @@ export default function AdminPanel() {
     loadAllEvents();
   }, []);
 
+  useEffect(() => {
+    setPage(1);
+  }, [allEvents.length]);
+
+  useEffect(() => {
+    setPage(1);
+  }, [pageSize]);
+
+  const totalPages = Math.max(1, Math.ceil(allEvents.length / pageSize));
+
+  const sortedEvents = [...allEvents].sort((a, b) => {
+    const dir = sortDir === "asc" ? 1 : -1;
+    if (sortKey === "title") {
+      return a.title.localeCompare(b.title) * dir;
+    }
+    if (sortKey === "category") {
+      const aCat = a.category?.name || "Ohne Kategorie";
+      const bCat = b.category?.name || "Ohne Kategorie";
+      return aCat.localeCompare(bCat) * dir;
+    }
+    if (sortKey === "status") {
+      return a.status.localeCompare(b.status) * dir;
+    }
+    const aDate = new Date(a.startAt).getTime();
+    const bDate = new Date(b.startAt).getTime();
+    return (aDate - bDate) * dir;
+  });
+
+  const toggleSort = (nextKey: "startAt" | "title" | "category" | "status") => {
+    if (sortKey === nextKey) {
+      setSortDir((prev) => (prev === "asc" ? "desc" : "asc"));
+      return;
+    }
+    setSortKey(nextKey);
+    setSortDir("asc");
+  };
+
   const updateStatus = async (id: string, status: "APPROVED" | "REJECTED") => {
     await fetch(`/api/events/${id}`, {
       method: "PATCH",
@@ -298,53 +343,60 @@ export default function AdminPanel() {
 
   return (
     <section className="space-y-4 fade-up">
-      <div>
-        <p className="text-xs uppercase tracking-[0.2em] text-slate-500">Admin</p>
-        <h1 className="text-2xl font-semibold">Offene Vorschläge</h1>
-      </div>
-      {error && <p className="text-sm text-red-600">{error}</p>}
-      {events.length === 0 ? (
-        <div className="card-muted">
+      <section className="card space-y-4">
+        <div>
+          <p className="text-xs uppercase tracking-[0.2em] text-slate-500">
+            Vorschläge
+          </p>
+          <h2 className="text-lg font-semibold">Terminvorschläge</h2>
+        </div>
+        {error && <p className="text-sm text-red-600">{error}</p>}
+        {events.length === 0 ? (
           <p className="text-slate-600">Keine offenen Vorschläge.</p>
-        </div>
-      ) : (
-        <div className="space-y-3">
-          {events.map((event) => (
-            <div key={event.id} className="card">
-              <div className="flex flex-col gap-2 md:flex-row md:items-center md:justify-between">
-                <div>
-                  <h2 className="text-lg font-medium">{event.title}</h2>
-                  <p className="text-sm text-slate-600">
-                    {new Date(event.startAt).toLocaleString()} - {new Date(event.endAt).toLocaleString()}
-                  </p>
-                  {event.location && (
-                    <p className="text-sm text-slate-600">Ort: {event.location}</p>
-                  )}
-                </div>
-                <div className="flex gap-2">
-                  <button
-                    type="button"
-                    onClick={() => updateStatus(event.id, "APPROVED")}
-                    className="rounded-full bg-emerald-600 px-3 py-1.5 text-sm font-semibold text-white"
-                  >
-                    Freigeben
-                  </button>
-                  <button
-                    type="button"
-                    onClick={() => updateStatus(event.id, "REJECTED")}
-                    className="rounded-full bg-red-600 px-3 py-1.5 text-sm font-semibold text-white"
-                  >
-                    Ablehnen
-                  </button>
+        ) : (
+          <div className="space-y-3">
+            {events.map((event) => (
+              <div key={event.id} className="card-muted">
+                <div className="flex flex-col gap-2 md:flex-row md:items-center md:justify-between">
+                  <div>
+                    <h3 className="text-lg font-medium">{event.title}</h3>
+                    <p className="text-sm text-slate-600">
+                      {new Date(event.startAt).toLocaleString()} - {new Date(event.endAt).toLocaleString()}
+                    </p>
+                    {event.createdBy && (
+                      <p className="text-sm text-slate-600">
+                        Vorschlag von {event.createdBy.name || event.createdBy.email || "Unbekannt"}
+                      </p>
+                    )}
+                    {event.location && (
+                      <p className="text-sm text-slate-600">Ort: {event.location}</p>
+                    )}
+                  </div>
+                  <div className="flex gap-2">
+                    <button
+                      type="button"
+                      onClick={() => updateStatus(event.id, "APPROVED")}
+                      className="rounded-full bg-emerald-600 px-3 py-1.5 text-sm font-semibold text-white"
+                    >
+                      Freigeben
+                    </button>
+                    <button
+                      type="button"
+                      onClick={() => updateStatus(event.id, "REJECTED")}
+                      className="rounded-full bg-red-600 px-3 py-1.5 text-sm font-semibold text-white"
+                    >
+                      Ablehnen
+                    </button>
+                  </div>
                 </div>
+                {event.description && (
+                  <p className="mt-2 text-sm text-slate-700">{event.description}</p>
+                )}
               </div>
-              {event.description && (
-                <p className="mt-2 text-sm text-slate-700">{event.description}</p>
-              )}
-            </div>
-          ))}
-        </div>
-      )}
+            ))}
+          </div>
+        )}
+      </section>
       <section className="card space-y-4">
         <div>
           <p className="text-xs uppercase tracking-[0.2em] text-slate-500">
@@ -375,30 +427,56 @@ export default function AdminPanel() {
               Noch keine Kategorien.
             </span>
           ) : (
-            categories.map((category) => (
-              <div
-                key={category.id}
-                className="flex items-center justify-between rounded-xl border border-slate-200 px-3 py-2 text-sm text-slate-700"
-              >
-                <span>{category.name}</span>
-                <div className="flex gap-2">
+            <div className="flex flex-wrap gap-2">
+              {categories.map((category) => (
+                <div
+                  key={category.id}
+                  className="category-pill flex items-center gap-2 rounded-full border border-slate-200 bg-slate-50 px-3 py-1 text-sm text-slate-700"
+                >
+                  <span className="font-medium">{category.name}</span>
                   <button
                     type="button"
-                    className="rounded-full border border-slate-200 px-3 py-1 text-xs text-slate-700"
+                    className="rounded-full border border-slate-200 p-1 text-slate-600"
                     onClick={() => openCategoryModal(category)}
+                    aria-label="Kategorie bearbeiten"
                   >
-                    Bearbeiten
+                    <svg
+                      viewBox="0 0 24 24"
+                      className="h-4 w-4"
+                      fill="none"
+                      stroke="currentColor"
+                      strokeWidth="2"
+                    >
+                      <path
+                        d="M4 20h4l10-10-4-4L4 16v4z"
+                        strokeLinecap="round"
+                        strokeLinejoin="round"
+                      />
+                      <path d="M13 7l4 4" strokeLinecap="round" strokeLinejoin="round" />
+                    </svg>
                   </button>
                   <button
                     type="button"
-                    className="rounded-full border border-red-200 px-3 py-1 text-xs text-red-600"
+                    className="rounded-full border border-red-200 p-1 text-red-600"
                     onClick={() => deleteCategory(category.id)}
+                    aria-label="Kategorie löschen"
                   >
-                    Löschen
+                    <svg
+                      viewBox="0 0 24 24"
+                      className="h-4 w-4"
+                      fill="none"
+                      stroke="currentColor"
+                      strokeWidth="2"
+                    >
+                      <path d="M3 6h18" strokeLinecap="round" />
+                      <path d="M8 6V4h8v2" strokeLinecap="round" />
+                      <path d="M19 6l-1 14H6L5 6" strokeLinecap="round" />
+                      <path d="M10 11v6M14 11v6" strokeLinecap="round" />
+                    </svg>
                   </button>
                 </div>
-              </div>
-            ))
+              ))}
+            </div>
           )}
         </div>
       </section>
@@ -447,14 +525,20 @@ export default function AdminPanel() {
         </div>
         <form onSubmit={importIcal} className="space-y-3">
           <div className="flex flex-wrap items-center gap-3">
-            <input
-              type="file"
-              accept=".ics,text/calendar"
-              onChange={(event) =>
-                setImportFile(event.currentTarget.files?.[0] || null)
-              }
-              className="block text-sm text-slate-600"
-            />
+            <label className="btn-ghost cursor-pointer">
+              Datei auswählen
+              <input
+                type="file"
+                accept=".ics,text/calendar"
+                onChange={(event) =>
+                  setImportFile(event.currentTarget.files?.[0] || null)
+                }
+                className="sr-only"
+              />
+            </label>
+            <span className="text-sm text-slate-600">
+              {importFile ? importFile.name : "Keine Datei ausgewählt"}
+            </span>
             <select
               value={importCategoryId}
               onChange={(event) => setImportCategoryId(event.target.value)}
@@ -485,6 +569,17 @@ export default function AdminPanel() {
           </p>
           <h2 className="text-lg font-semibold">Alle Termine verwalten</h2>
         </div>
+        {allEvents.length > 0 ? (
+          <Pagination
+            page={page}
+            totalPages={totalPages}
+            pageSize={pageSize}
+            onPageChange={setPage}
+            onPageSizeChange={setPageSize}
+          />
+        ) : (
+          <p className="text-sm text-slate-600">Keine Termine vorhanden.</p>
+        )}
         {isEditOpen && editEvent && (
           <div className="fixed inset-0 z-30 flex items-center justify-center bg-black/40 px-4 py-6">
             <div className="card w-full max-w-2xl max-h-[90vh] overflow-y-auto">
@@ -581,10 +676,38 @@ export default function AdminPanel() {
           <table className="min-w-full text-left text-sm">
             <thead className="text-xs uppercase tracking-[0.2em] text-slate-500">
               <tr>
-                <th className="pb-2">Datum</th>
-                <th className="pb-2">Titel</th>
-                <th className="pb-2">Kategorie</th>
-                <th className="pb-2">Status</th>
+                <th className="pb-2">
+                  <SortButton
+                    label="Datum"
+                    active={sortKey === "startAt"}
+                    direction={sortDir}
+                    onClick={() => toggleSort("startAt")}
+                  />
+                </th>
+                <th className="pb-2">
+                  <SortButton
+                    label="Titel"
+                    active={sortKey === "title"}
+                    direction={sortDir}
+                    onClick={() => toggleSort("title")}
+                  />
+                </th>
+                <th className="pb-2">
+                  <SortButton
+                    label="Kategorie"
+                    active={sortKey === "category"}
+                    direction={sortDir}
+                    onClick={() => toggleSort("category")}
+                  />
+                </th>
+                <th className="pb-2">
+                  <SortButton
+                    label="Status"
+                    active={sortKey === "status"}
+                    direction={sortDir}
+                    onClick={() => toggleSort("status")}
+                  />
+                </th>
                 <th className="pb-2">Aktion</th>
               </tr>
             </thead>
@@ -596,7 +719,9 @@ export default function AdminPanel() {
                   </td>
                 </tr>
               ) : (
-                allEvents.map((event) => (
+                sortedEvents
+                  .slice((page - 1) * pageSize, page * pageSize)
+                  .map((event) => (
                   <tr key={event.id} className="border-t border-slate-200">
                     <td className="py-3 pr-3">
                       {new Date(event.startAt).toLocaleString("de-DE", {
@@ -617,20 +742,46 @@ export default function AdminPanel() {
                       <div className="flex flex-wrap gap-2">
                         <button
                           type="button"
-                          className="rounded-full border border-slate-200 px-3 py-1 text-xs text-slate-700"
+                          className="rounded-full border border-slate-200 p-2 text-slate-600"
                           onClick={() => {
                             setEditEvent(event);
                             setIsEditOpen(true);
                           }}
+                          aria-label="Termin bearbeiten"
                         >
-                          Bearbeiten
+                          <svg
+                            viewBox="0 0 24 24"
+                            className="h-4 w-4"
+                            fill="none"
+                            stroke="currentColor"
+                            strokeWidth="2"
+                          >
+                            <path
+                              d="M4 20h4l10-10-4-4L4 16v4z"
+                              strokeLinecap="round"
+                              strokeLinejoin="round"
+                            />
+                            <path d="M13 7l4 4" strokeLinecap="round" strokeLinejoin="round" />
+                          </svg>
                         </button>
                         <button
                           type="button"
-                          className="rounded-full border border-red-200 px-3 py-1 text-xs text-red-600"
+                          className="rounded-full border border-red-200 p-2 text-red-600"
                           onClick={() => deleteEvent(event.id)}
+                          aria-label="Termin löschen"
                         >
-                          Löschen
+                          <svg
+                            viewBox="0 0 24 24"
+                            className="h-4 w-4"
+                            fill="none"
+                            stroke="currentColor"
+                            strokeWidth="2"
+                          >
+                            <path d="M3 6h18" strokeLinecap="round" />
+                            <path d="M8 6V4h8v2" strokeLinecap="round" />
+                            <path d="M19 6l-1 14H6L5 6" strokeLinecap="round" />
+                            <path d="M10 11v6M14 11v6" strokeLinecap="round" />
+                          </svg>
                         </button>
                       </div>
                     </td>
@@ -645,6 +796,34 @@ export default function AdminPanel() {
   );
 }
 
+function SortButton({
+  label,
+  active,
+  direction,
+  onClick
+}: {
+  label: string;
+  active: boolean;
+  direction: "asc" | "desc";
+  onClick: () => void;
+}) {
+  return (
+    <button
+      type="button"
+      onClick={onClick}
+      className={`inline-flex items-center gap-2 text-xs uppercase tracking-[0.2em] ${
+        active ? "text-slate-700" : "text-slate-500"
+      }`}
+    >
+      <span>{label}</span>
+      {active && (
+        <span aria-hidden="true" className="text-[10px]">
+          {direction === "asc" ? "▲" : "▼"}
+        </span>
+      )}
+    </button>
+  );
+}
 function StatusIcon({ status }: { status: string }) {
   if (status === "APPROVED") {
     return (

components/AdminSystemSettings.tsx

@@ -6,6 +6,7 @@ export default function AdminSystemSettings() {
   const [apiKey, setApiKey] = useState("");
   const [provider, setProvider] = useState("osm");
   const [registrationEnabled, setRegistrationEnabled] = useState(true);
+  const [appName, setAppName] = useState("Vereinskalender");
   const [logoFile, setLogoFile] = useState<File | null>(null);
   const [logoVersion, setLogoVersion] = useState(() => Date.now());
   const [hasLogo, setHasLogo] = useState<boolean | null>(null);
@@ -14,14 +15,21 @@ export default function AdminSystemSettings() {
 
   const load = async () => {
     try {
-      const response = await fetch("/api/settings/google-places");
-      if (!response.ok) {
+      const [placesResponse, appNameResponse] = await Promise.all([
+        fetch("/api/settings/system"),
+        fetch("/api/settings/app-name")
+      ]);
+      if (!placesResponse.ok) {
         throw new Error("Einstellungen konnten nicht geladen werden.");
       }
-      const payload = await response.json();
+      const payload = await placesResponse.json();
       setApiKey(payload.apiKey || "");
       setProvider(payload.provider || "osm");
       setRegistrationEnabled(payload.registrationEnabled !== false);
+      if (appNameResponse.ok) {
+        const appPayload = await appNameResponse.json();
+        setAppName(appPayload.name || "Vereinskalender");
+      }
     } catch (err) {
       setError((err as Error).message);
     }
@@ -49,18 +57,31 @@ export default function AdminSystemSettings() {
     setStatus(null);
     setError(null);
 
-    const response = await fetch("/api/settings/google-places", {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ apiKey, provider, registrationEnabled })
-    });
+    const [settingsResponse, appNameResponse] = await Promise.all([
+      fetch("/api/settings/system", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ apiKey, provider, registrationEnabled })
+      }),
+      fetch("/api/settings/app-name", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ name: appName })
+      })
+    ]);
 
-    if (!response.ok) {
-      const data = await response.json();
+    if (!settingsResponse.ok) {
+      const data = await settingsResponse.json();
       setError(data.error || "Speichern fehlgeschlagen.");
       return;
     }
 
+    if (!appNameResponse.ok) {
+      const data = await appNameResponse.json();
+      setError(data.error || "App-Name konnte nicht gespeichert werden.");
+      return;
+    }
+
     setStatus("Gespeichert.");
   };
 
@@ -141,20 +162,40 @@ export default function AdminSystemSettings() {
           <p className="text-sm text-slate-500">Kein Logo hinterlegt.</p>
         )}
         <div className="flex flex-wrap items-center gap-3">
-          <input
-            type="file"
-            accept="image/png,image/jpeg,image/webp,image/svg+xml"
-            onChange={(event) =>
-              setLogoFile(event.currentTarget.files?.[0] || null)
-            }
-            className="block text-sm text-slate-600"
-          />
+          <label className="btn-ghost cursor-pointer">
+            Datei auswählen
+            <input
+              type="file"
+              accept="image/png,image/jpeg,image/webp,image/svg+xml"
+              onChange={(event) =>
+                setLogoFile(event.currentTarget.files?.[0] || null)
+              }
+              className="sr-only"
+            />
+          </label>
+          <span className="text-sm text-slate-600">
+            {logoFile ? logoFile.name : "Keine Datei ausgewählt"}
+          </span>
           <button type="submit" className="btn-accent">
             Logo hochladen
           </button>
         </div>
       </form>
       <form onSubmit={onSubmit} className="space-y-3">
+        <div className="space-y-2">
+          <label className="text-sm font-medium text-slate-700">
+            App-Name
+          </label>
+          <input
+            type="text"
+            value={appName}
+            onChange={(event) => setAppName(event.target.value)}
+            className="w-full rounded-xl border border-slate-300 px-3 py-2"
+            placeholder="Vereinskalender"
+            required
+            maxLength={60}
+          />
+        </div>
         <div className="space-y-2">
           <label className="text-sm font-medium text-slate-700">
             Ortsanbieter

components/EventForm.tsx

@@ -84,7 +84,7 @@ export default function EventForm({
   useEffect(() => {
     const loadKey = async () => {
       try {
-        const response = await fetch("/api/settings/google-places");
+      const response = await fetch("/api/settings/system");
         if (!response.ok) return;
         const payload = await response.json();
         setPlacesKey(payload.apiKey || "");

components/NavBar.tsx

@@ -11,10 +11,15 @@ export default function NavBar() {
   const isAdmin = data?.user?.role === "ADMIN" || data?.user?.role === "SUPERADMIN";
   const isSuperAdmin = data?.user?.role === "SUPERADMIN";
   const [logoUrl, setLogoUrl] = useState<string | null>(null);
+  const [logoBrightness, setLogoBrightness] = useState<number | null>(null);
+  const [isDarkTheme, setIsDarkTheme] = useState(false);
+  const [isScrolled, setIsScrolled] = useState(false);
+  const [mobileOpen, setMobileOpen] = useState(false);
+  const [appName, setAppName] = useState("Vereinskalender");
   const linkClass = (href: string) =>
     pathname === href
-      ? "rounded-full bg-slate-900 px-3 py-1 text-white"
-      : "rounded-full px-3 py-1 text-slate-700 hover:bg-slate-100";
+      ? "nav-link-active rounded-full px-3 py-1"
+      : "nav-link rounded-full px-3 py-1";
 
   useEffect(() => {
     const loadLogo = async () => {
@@ -35,21 +40,113 @@ export default function NavBar() {
     loadLogo();
   }, []);
 
+  useEffect(() => {
+    const loadAppName = async () => {
+      try {
+        const response = await fetch("/api/settings/app-name");
+        if (!response.ok) return;
+        const payload = await response.json();
+        setAppName(payload.name || "Vereinskalender");
+      } catch {
+        // ignore
+      }
+    };
+    loadAppName();
+  }, []);
+
+  useEffect(() => {
+    if (typeof document === "undefined") return;
+    const root = document.documentElement;
+    const updateTheme = () => {
+      setIsDarkTheme(root.dataset.theme === "dark");
+    };
+    updateTheme();
+    const observer = new MutationObserver(updateTheme);
+    observer.observe(root, { attributes: true, attributeFilter: ["data-theme"] });
+    return () => observer.disconnect();
+  }, []);
+
+  useEffect(() => {
+    const onScroll = () => {
+      setIsScrolled(window.scrollY > 12);
+    };
+    onScroll();
+    window.addEventListener("scroll", onScroll, { passive: true });
+    return () => window.removeEventListener("scroll", onScroll);
+  }, []);
+
+  useEffect(() => {
+    setMobileOpen(false);
+  }, [pathname]);
+
+  useEffect(() => {
+    if (!logoUrl) return;
+    let cancelled = false;
+    const img = new Image();
+    img.crossOrigin = "anonymous";
+    img.src = logoUrl;
+    img.onload = () => {
+      if (cancelled) return;
+      const canvas = document.createElement("canvas");
+      const size = 32;
+      canvas.width = size;
+      canvas.height = size;
+      const ctx = canvas.getContext("2d");
+      if (!ctx) return;
+      ctx.drawImage(img, 0, 0, size, size);
+      const data = ctx.getImageData(0, 0, size, size).data;
+      let total = 0;
+      let count = 0;
+      for (let i = 0; i < data.length; i += 4) {
+        const alpha = data[i + 3];
+        if (alpha === 0) continue;
+        const r = data[i];
+        const g = data[i + 1];
+        const b = data[i + 2];
+        total += 0.2126 * r + 0.7152 * g + 0.0722 * b;
+        count += 1;
+      }
+      if (count > 0) {
+        setLogoBrightness(total / count);
+      }
+    };
+    return () => {
+      cancelled = true;
+    };
+  }, [logoUrl]);
+
+  const shouldInvertLogo =
+    logoBrightness !== null &&
+    ((isDarkTheme && logoBrightness > 140) ||
+      (!isDarkTheme && logoBrightness < 200));
+
   return (
-    <header className="sticky top-0 z-20 border-b border-slate-200/70 bg-white/70 backdrop-blur">
-      <div className="mx-auto flex max-w-6xl items-center justify-between px-4 py-4">
-        <Link href="/" className="flex items-center gap-3 text-lg font-semibold tracking-tight text-slate-900">
+    <header className="sticky top-0 z-20 border-b border-slate-200/70 bg-white/70 backdrop-blur transition-all duration-300">
+      <div
+        className={`mx-auto flex max-w-6xl items-center justify-between px-4 transition-all duration-300 ${
+          isScrolled ? "py-2" : "py-4"
+        }`}
+      >
+        <Link
+          href="/"
+          className={`brand-title flex items-center gap-3 font-semibold tracking-tight text-slate-900 transition-all duration-300 ${
+            isScrolled ? "text-base" : "text-lg"
+          }`}
+        >
           {logoUrl && (
             <img
               src={logoUrl}
               alt="Vereinskalender Logo"
-              className="h-8 w-auto max-w-[140px] object-contain"
+              className={`w-auto object-contain transition-all duration-300 ${
+                isScrolled ? "h-7 max-w-[140px]" : "h-12 max-w-[210px]"
+              }`}
+              style={shouldInvertLogo ? { filter: "invert(1)" } : undefined}
               onError={() => setLogoUrl(null)}
             />
           )}
-          <span>Vereinskalender</span>
+          <span>{appName}</span>
         </Link>
-        <nav className="flex items-center gap-3 text-sm">
+        <nav className="hidden items-center gap-3 text-sm md:flex">
           {data?.user && (
             <>
               {isAdmin && (
@@ -71,8 +168,18 @@ export default function NavBar() {
             <button
               type="button"
               onClick={() => signOut()}
-              className="btn-primary"
+              className="btn-primary inline-flex items-center gap-2"
             >
+              <svg
+                viewBox="0 0 24 24"
+                className="h-4 w-4"
+                fill="none"
+                stroke="currentColor"
+                strokeWidth="2"
+              >
+                <path d="M10 6h8a2 2 0 012 2v8a2 2 0 01-2 2h-8" strokeLinecap="round" />
+                <path d="M14 12H4m0 0l3-3M4 12l3 3" strokeLinecap="round" strokeLinejoin="round" />
+              </svg>
               Logout
             </button>
           ) : (
@@ -85,6 +192,99 @@ export default function NavBar() {
             </button>
           )}
         </nav>
+        <button
+          type="button"
+          className="rounded-full border border-slate-200 p-2 text-slate-600 md:hidden"
+          onClick={() => setMobileOpen((prev) => !prev)}
+          aria-label={mobileOpen ? "Menü schließen" : "Menü öffnen"}
+          aria-expanded={mobileOpen}
+        >
+          <span className="relative block h-5 w-5">
+            <svg
+              viewBox="0 0 24 24"
+              className={`absolute inset-0 h-5 w-5 transition-all duration-300 ${
+                mobileOpen ? "rotate-90 opacity-0" : "rotate-0 opacity-100"
+              }`}
+              fill="none"
+              stroke="currentColor"
+              strokeWidth="2"
+            >
+              <path d="M3 6h18M3 12h18M3 18h18" strokeLinecap="round" />
+            </svg>
+            <svg
+              viewBox="0 0 24 24"
+              className={`absolute inset-0 h-5 w-5 transition-all duration-300 ${
+                mobileOpen ? "rotate-0 opacity-100" : "-rotate-90 opacity-0"
+              }`}
+              fill="none"
+              stroke="currentColor"
+              strokeWidth="2"
+            >
+              <path d="M6 6l12 12M18 6l-12 12" strokeLinecap="round" />
+            </svg>
+          </span>
+        </button>
+      </div>
+      {mobileOpen && (
+        <div
+          className="fixed inset-0 z-10 bg-black/30 md:hidden"
+          onClick={() => setMobileOpen(false)}
+        />
+      )}
+      <div
+        className={`relative z-20 overflow-hidden transition-all duration-300 md:hidden ${
+          mobileOpen ? "max-h-96 opacity-100" : "max-h-0 opacity-0"
+        }`}
+      >
+        <div className="mx-auto max-w-6xl space-y-2 px-4 pb-4">
+          {data?.user && (
+            <>
+              {isAdmin && (
+                <>
+                  <Link href="/admin" className="nav-link block rounded-xl px-3 py-2 text-sm">
+                    Admin
+                  </Link>
+                  <Link
+                    href="/admin/users"
+                    className="nav-link block rounded-xl px-3 py-2 text-sm"
+                  >
+                    Registrierungen
+                  </Link>
+                </>
+              )}
+              <Link href="/settings" className="nav-link block rounded-xl px-3 py-2 text-sm">
+                Einstellungen
+              </Link>
+            </>
+          )}
+            {data?.user ? (
+              <button
+                type="button"
+                onClick={() => signOut()}
+                className="btn-primary inline-flex w-full items-center justify-center gap-2"
+              >
+                <svg
+                  viewBox="0 0 24 24"
+                  className="h-4 w-4"
+                  fill="none"
+                  stroke="currentColor"
+                  strokeWidth="2"
+                >
+                  <path d="M10 6h8a2 2 0 012 2v8a2 2 0 01-2 2h-8" strokeLinecap="round" />
+                  <path d="M14 12H4m0 0l3-3M4 12l3 3" strokeLinecap="round" strokeLinejoin="round" />
+                </svg>
+                Logout
+              </button>
+            ) : (
+            <button
+              type="button"
+              onClick={() => signIn()}
+              className="btn-accent w-full"
+            >
+              Login
+            </button>
+          )}
+        </div>
       </div>
     </header>
   );

components/Pagination.tsx

@@ -0,0 +1,91 @@
+"use client";
+
+type PaginationProps = {
+  page: number;
+  totalPages: number;
+  onPageChange: (page: number) => void;
+  pageSize: number;
+  onPageSizeChange: (pageSize: number) => void;
+  pageSizeOptions?: number[];
+  className?: string;
+};
+
+export default function Pagination({
+  page,
+  totalPages,
+  onPageChange,
+  pageSize,
+  onPageSizeChange,
+  pageSizeOptions = [20, 50, 100],
+  className
+}: PaginationProps) {
+  const windowPages = Array.from({ length: totalPages }, (_, i) => i + 1).filter(
+    (pageNumber) =>
+      pageNumber === 1 ||
+      pageNumber === totalPages ||
+      Math.abs(pageNumber - page) <= 2
+  );
+
+  return (
+    <div
+      className={`flex flex-wrap items-center justify-between gap-2 text-sm text-slate-600 ${
+        className || ""
+      }`}
+    >
+      <span>Seite {page} von {totalPages}</span>
+      <div className="flex flex-wrap items-center gap-2">
+        <select
+          value={pageSize}
+          onChange={(event) => onPageSizeChange(Number(event.target.value))}
+          className="rounded-full border border-slate-200 bg-white px-2 py-1 text-xs text-slate-700"
+          aria-label="Einträge pro Seite"
+        >
+          {pageSizeOptions.map((option) => (
+            <option key={option} value={option}>
+              {option} pro Seite
+            </option>
+          ))}
+        </select>
+        <button
+          type="button"
+          className="rounded-full border border-slate-200 px-3 py-1 text-xs text-slate-700"
+          onClick={() => onPageChange(Math.max(1, page - 1))}
+          disabled={page <= 1}
+        >
+          Zurück
+        </button>
+        <div className="flex flex-wrap items-center gap-1">
+          {windowPages.map((pageNumber, index) => {
+            const previous = windowPages[index - 1];
+            const gap = previous && pageNumber - previous > 1;
+            return (
+              <span key={pageNumber} className="flex items-center gap-1">
+                {gap && <span className="px-1 text-xs text-slate-400">…</span>}
+                <button
+                  type="button"
+                  className={`rounded-full border px-2 py-1 text-xs ${
+                    pageNumber === page
+                      ? "border-slate-900 bg-slate-900 text-white"
+                      : "border-slate-200 text-slate-700"
+                  }`}
+                  onClick={() => onPageChange(pageNumber)}
+                  aria-current={pageNumber === page ? "page" : undefined}
+                >
+                  {pageNumber}
+                </button>
+              </span>
+            );
+          })}
+        </div>
+        <button
+          type="button"
+          className="rounded-full border border-slate-200 px-3 py-1 text-xs text-slate-700"
+          onClick={() => onPageChange(Math.min(totalPages, page + 1))}
+          disabled={page >= totalPages}
+        >
+          Weiter
+        </button>
+      </div>
+    </div>
+  );
+}

components/ViewManager.tsx

@@ -3,10 +3,14 @@
 import { useEffect, useState } from "react";
 
 export default function ViewManager() {
-  const [view, setView] = useState<{ id: string; name: string; token: string } | null>(
-    null
-  );
+  const [view, setView] = useState<{
+    id: string;
+    name: string;
+    token: string;
+    icalPastDays?: number;
+  } | null>(null);
   const [error, setError] = useState<string | null>(null);
+  const [appName, setAppName] = useState("Vereinskalender");
 
   const load = async () => {
     try {
@@ -20,8 +24,21 @@ export default function ViewManager() {
     }
   };
 
+  const loadAppName = async () => {
+    try {
+      const nameResponse = await fetch("/api/settings/app-name");
+      if (nameResponse.ok) {
+        const payload = await nameResponse.json();
+        setAppName(payload.name || "Vereinskalender");
+      }
+    } catch {
+      // ignore
+    }
+  };
+
   useEffect(() => {
     load();
+    loadAppName();
   }, []);
 
   useEffect(() => {
@@ -30,6 +47,13 @@ export default function ViewManager() {
     return () => window.removeEventListener("views-updated", handler);
   }, []);
 
+  const toFilename = (value: string) =>
+    value
+      .trim()
+      .toLowerCase()
+      .replace(/[^a-z0-9]+/g, "-")
+      .replace(/(^-|-$)/g, "") || "kalender";
+
   const icalBase = typeof window === "undefined" ? "" : window.location.origin;
 
   return (
@@ -53,7 +77,11 @@ export default function ViewManager() {
           <div className="rounded-xl border border-slate-200 bg-slate-50 p-3 text-sm">
             <p className="font-medium">iCal URL</p>
             <p className="break-all text-slate-700">
-              {icalBase}/api/ical/{view.token}
+              {icalBase}/api/ical/{view.token}/{toFilename(appName)}.ical{
+                view.icalPastDays && view.icalPastDays > 0
+                  ? `?pastDays=${view.icalPastDays}`
+                  : ""
+              }
             </p>
           </div>
         )}