Aktueller Stand

app/api/categories/route.ts

@@ -1,6 +1,7 @@
 import { NextResponse } from "next/server";
 import { prisma } from "../../../lib/prisma";
 import { isAdminSession, requireSession } from "../../../lib/auth-helpers";
+import { getAccessSettings } from "../../../lib/system-settings";
 
 export async function GET() {
   const { session } = await requireSession();
@@ -26,7 +27,7 @@ export async function POST(request: Request) {
   }
 
   const body = await request.json();
-  const { name } = body || {};
+  const { name, isPublic } = body || {};
 
   if (!name) {
     return NextResponse.json({ error: "Name erforderlich." }, { status: 400 });
@@ -37,8 +38,9 @@ export async function POST(request: Request) {
     return NextResponse.json({ error: "Kategorie existiert bereits." }, { status: 409 });
   }
 
+  const { publicAccessEnabled } = await getAccessSettings();
   const category = await prisma.category.create({
-    data: { name }
+    data: { name, isPublic: publicAccessEnabled && isPublic === true }
   });
 
   const views = await prisma.userView.findMany({
@@ -68,25 +70,42 @@ export async function PATCH(request: Request) {
   }
 
   const body = await request.json();
-  const { id, name } = body || {};
+  const { id, name, isPublic } = body || {};
 
-  if (!id || !name) {
+  if (!id) {
-    return NextResponse.json({ error: "ID und Name erforderlich." }, { status: 400 });
+    return NextResponse.json({ error: "ID erforderlich." }, { status: 400 });
   }
 
-  const trimmed = String(name).trim();
+  const data: { name?: string; isPublic?: boolean } = {};
-  if (!trimmed) {
+
-    return NextResponse.json({ error: "Name erforderlich." }, { status: 400 });
+  if (name !== undefined) {
+    const trimmed = String(name).trim();
+    if (!trimmed) {
+      return NextResponse.json({ error: "Name erforderlich." }, { status: 400 });
+    }
+
+    const existing = await prisma.category.findUnique({ where: { name: trimmed } });
+    if (existing && existing.id !== id) {
+      return NextResponse.json({ error: "Kategorie existiert bereits." }, { status: 409 });
+    }
+    data.name = trimmed;
   }
 
-  const existing = await prisma.category.findUnique({ where: { name: trimmed } });
+  const { publicAccessEnabled } = await getAccessSettings();
-  if (existing && existing.id !== id) {
+  if (publicAccessEnabled && typeof isPublic === "boolean") {
-    return NextResponse.json({ error: "Kategorie existiert bereits." }, { status: 409 });
+    data.isPublic = isPublic;
+  }
+
+  if (Object.keys(data).length === 0) {
+    return NextResponse.json(
+      { error: "Keine Änderungen angegeben." },
+      { status: 400 }
+    );
   }
 
   const category = await prisma.category.update({
     where: { id },
-    data: { name: trimmed }
+    data
   });
 
   return NextResponse.json(category);

app/api/events/[id]/route.ts

@@ -1,6 +1,7 @@
 import { NextResponse } from "next/server";
 import { prisma } from "../../../../lib/prisma";
 import { isAdminSession, requireSession } from "../../../../lib/auth-helpers";
+import { getAccessSettings } from "../../../../lib/system-settings";
 
 export async function PATCH(request: Request, context: { params: { id: string } }) {
   const { session } = await requireSession();
@@ -23,7 +24,8 @@ export async function PATCH(request: Request, context: { params: { id: string }
     locationLng,
     startAt,
     endAt,
-    categoryId
+    categoryId,
+    publicOverride
   } = body || {};
 
   if (status && ["APPROVED", "REJECTED"].includes(status)) {
@@ -44,6 +46,13 @@ export async function PATCH(request: Request, context: { params: { id: string }
 
   const startDate = new Date(startAt);
   const endDate = endAt ? new Date(endAt) : null;
+  const { publicAccessEnabled } = await getAccessSettings();
+  const overrideValue =
+    publicAccessEnabled && publicOverride !== undefined
+      ? publicOverride === null || publicOverride === true || publicOverride === false
+        ? publicOverride
+        : null
+      : undefined;
 
   const event = await prisma.event.update({
     where: { id: context.params.id },
@@ -56,7 +65,8 @@ export async function PATCH(request: Request, context: { params: { id: string }
       locationLng: locationLng ? Number(locationLng) : null,
       startAt: startDate,
       endAt: endDate,
-      category: { connect: { id: categoryId } }
+      category: { connect: { id: categoryId } },
+      publicOverride: overrideValue
     }
   });
 

app/api/events/route.ts

@@ -1,16 +1,66 @@
 import { NextResponse } from "next/server";
+import { getServerSession } from "next-auth";
 import { prisma } from "../../../lib/prisma";
 import { isAdminSession, requireSession } from "../../../lib/auth-helpers";
+import { authOptions } from "../../../lib/auth";
+import { getAccessSettings } from "../../../lib/system-settings";
 
 export async function GET(request: Request) {
-  const { session } = await requireSession();
+  const session = await getServerSession(authOptions);
-  if (!session) {
+  if (session?.user?.status && session.user.status !== "ACTIVE") {
-    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
+    return NextResponse.json(
+      { error: "Account nicht freigeschaltet." },
+      { status: 403 }
+    );
+  }
+  if (session?.user?.emailVerified === false) {
+    return NextResponse.json(
+      { error: "E-Mail nicht verifiziert." },
+      { status: 403 }
+    );
   }
-
   const { searchParams } = new URL(request.url);
   const status = searchParams.get("status");
   const isAdmin = isAdminSession(session);
+  const { publicAccessEnabled } = await getAccessSettings();
+
+  if (!session?.user?.email) {
+    if (!publicAccessEnabled) {
+      return NextResponse.json(
+        { error: "Öffentlicher Zugriff ist deaktiviert." },
+        { status: 403 }
+      );
+    }
+    const events = await prisma.event.findMany({
+      where: {
+        status: "APPROVED",
+        OR: [
+          { publicOverride: true },
+          { publicOverride: null, category: { isPublic: true } }
+        ]
+      },
+      orderBy: { startAt: "asc" },
+      select: {
+        id: true,
+        title: true,
+        location: true,
+        locationPlaceId: true,
+        locationLat: true,
+        locationLng: true,
+        startAt: true,
+        endAt: true,
+        status: true,
+        category: {
+          select: {
+            id: true,
+            name: true
+          }
+        }
+      }
+    });
+
+    return NextResponse.json(events);
+  }
 
   const where = isAdmin
     ? status

app/api/settings/system/route.ts

@@ -1,29 +1,15 @@
 import { NextResponse } from "next/server";
 import { prisma } from "../../../../lib/prisma";
 import { isSuperAdminSession, requireSession } from "../../../../lib/auth-helpers";
+import { getSystemSettings } from "../../../../lib/system-settings";
 
 export async function GET() {
   const { session } = await requireSession();
   if (!session) {
     return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
   }
-
+  const settings = await getSystemSettings();
-  const apiKeySetting = await prisma.setting.findUnique({
+  return NextResponse.json(settings);
-    where: { key: "google_places_api_key" }
-  });
-  const providerSetting = await prisma.setting.findUnique({
-    where: { key: "geocoding_provider" }
-  });
-  const registrationSetting = await prisma.setting.findUnique({
-    where: { key: "registration_enabled" }
-  });
-
-  const apiKey = apiKeySetting?.value || "";
-  const provider =
-    providerSetting?.value || (apiKey ? "google" : "osm");
-  const registrationEnabled = registrationSetting?.value !== "false";
-
-  return NextResponse.json({ apiKey, provider, registrationEnabled });
 }
 
 export async function POST(request: Request) {
@@ -37,7 +23,12 @@ export async function POST(request: Request) {
   }
 
   const body = await request.json();
-  const { apiKey, provider, registrationEnabled } = body || {};
+  const {
+    apiKey,
+    provider,
+    registrationEnabled,
+    publicAccessEnabled
+  } = body || {};
 
   if (!provider || !["google", "osm"].includes(provider)) {
     return NextResponse.json({ error: "Provider erforderlich." }, { status: 400 });
@@ -68,9 +59,26 @@ export async function POST(request: Request) {
     create: { key: "registration_enabled", value: registrationValue }
   });
 
+  const existing = await getSystemSettings();
+  const nextPublicAccessEnabled =
+    typeof publicAccessEnabled === "boolean"
+      ? publicAccessEnabled
+      : existing.publicAccessEnabled;
+
+  const publicAccessValue = nextPublicAccessEnabled ? "true" : "false";
+  await prisma.setting.upsert({
+    where: { key: "public_access_enabled" },
+    update: { value: publicAccessValue },
+    create: { key: "public_access_enabled", value: publicAccessValue }
+  });
+  await prisma.setting.deleteMany({
+    where: { key: { in: ["public_events_enabled", "anonymous_access_enabled"] } }
+  });
+
   return NextResponse.json({
     apiKey: apiKeySetting.value,
     provider: providerSetting.value,
-    registrationEnabled: registrationValue !== "false"
+    registrationEnabled: registrationValue !== "false",
+    publicAccessEnabled: nextPublicAccessEnabled
   });
 }

app/globals.css

@@ -250,6 +250,18 @@ html[data-theme="dark"] .nav-link-active:hover {
   color: #0f1110;
 }
 
+.mobile-menu-panel {
+  background: rgba(255, 255, 255, 0.92);
+  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
+  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
+}
+
+html[data-theme="dark"] .mobile-menu-panel {
+  background: rgba(30, 37, 34, 0.95);
+  border-bottom-color: rgba(71, 85, 105, 0.35);
+  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.5);
+}
+
 
 html[data-theme="dark"] .fc .fc-button {
   border-color: rgba(71, 85, 105, 0.5);
@@ -387,6 +399,9 @@ html[data-theme="dark"] .drag-handle:hover {
   color: #475569;
   background: #ffffff;
   cursor: grab;
+  touch-action: none;
+  user-select: none;
+  -webkit-user-select: none;
   transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
 }
 
@@ -436,6 +451,10 @@ html[data-theme="dark"] .drag-handle:hover {
 }
 
 @media (max-width: 768px) {
+  .calendar-pane {
+    display: none;
+  }
+
   .fc .fc-toolbar {
     flex-direction: column;
     gap: 0.5rem;

app/login/page.tsx

@@ -8,10 +8,12 @@ import { useState } from "react";
 export default function LoginPage() {
   const router = useRouter();
   const [error, setError] = useState<string | null>(null);
+  const [showVerifyLink, setShowVerifyLink] = useState(false);
 
   const onSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault();
     setError(null);
+    setShowVerifyLink(false);
     const formData = new FormData(event.currentTarget);
     const email = formData.get("email") as string;
     const password = formData.get("password") as string;
@@ -29,6 +31,7 @@ export default function LoginPage() {
       }
       if (result.error === "EMAIL_NOT_VERIFIED") {
         setError("Bitte bestätige zuerst deine E-Mail.");
+        setShowVerifyLink(true);
         return;
       }
       if (result.error === "LOCKED") {
@@ -44,6 +47,7 @@ export default function LoginPage() {
     }
 
     if (result?.ok) {
+      setShowVerifyLink(false);
       router.push("/");
     }
   };
@@ -83,12 +87,14 @@ export default function LoginPage() {
           Zurücksetzen
         </Link>
       </p>
-      <p className="mt-2 text-sm text-slate-600">
+      {showVerifyLink && (
-        E-Mail nicht bestätigt?{" "}
+        <p className="mt-2 text-sm text-slate-600">
-        <Link href="/verify" className="text-brand-700">
+          E-Mail nicht bestätigt?{" "}
-          Link erneut senden
+          <Link href="/verify" className="text-brand-700">
-        </Link>
+            Link erneut senden
-      </p>
+          </Link>
+        </p>
+      )}
     </div>
   );
 }

app/page.tsx

@@ -2,21 +2,27 @@ import { getServerSession } from "next-auth";
 import { redirect } from "next/navigation";
 import CalendarBoard from "../components/CalendarBoard";
 import { authOptions } from "../lib/auth";
+import { getAccessSettings } from "../lib/system-settings";
 
 export default async function HomePage() {
   const session = await getServerSession(authOptions);
+  const { publicAccessEnabled } = await getAccessSettings();
+  if (!session?.user && !publicAccessEnabled) {
+    redirect("/login");
+  }
+  const isBlocked =
+    session?.user &&
+    (session.user.status !== "ACTIVE" || session.user.emailVerified === false);
   return (
     <div className="space-y-8">
-      {session?.user?.status === "ACTIVE" ? (
+      {isBlocked ? (
-        <CalendarBoard />
-      ) : session?.user ? (
         <div className="card-muted text-center">
           <p className="text-slate-700">
             Dein Konto wartet auf Freischaltung durch einen Admin.
           </p>
         </div>
       ) : (
-        redirect("/login")
+        <CalendarBoard />
       )}
     </div>
   );

app/settings/page.tsx

@@ -220,6 +220,16 @@ export default function SettingsPage() {
     setSubscribedCategories(next);
   };
 
+  if (!data?.user) {
+    return (
+      <div className="card-muted text-center">
+        <p className="text-slate-700">
+          Bitte anmelden, um Einstellungen zu verwalten.
+        </p>
+      </div>
+    );
+  }
+
   return (
     <div className="space-y-6">
       <section className="card space-y-4">

components/AdminPanel.tsx

@@ -14,23 +14,28 @@ type EventItem = {
   locationLat?: number | null;
   locationLng?: number | null;
   description?: string | null;
-  category?: { id: string; name: string } | null;
+  publicOverride?: boolean | null;
+  category?: { id: string; name: string; isPublic?: boolean } | null;
   createdBy?: { name?: string | null; email?: string | null } | null;
 };
 
+type CategoryItem = {
+  id: string;
+  name: string;
+  isPublic: boolean;
+};
+
 export default function AdminPanel() {
   const [events, setEvents] = useState<EventItem[]>([]);
   const [allEvents, setAllEvents] = useState<EventItem[]>([]);
   const [error, setError] = useState<string | null>(null);
-  const [categories, setCategories] = useState<{ id: string; name: string }[]>(
+  const [categories, setCategories] = useState<CategoryItem[]>([]);
-    []
-  );
   const [categoryError, setCategoryError] = useState<string | null>(null);
   const [categoryStatus, setCategoryStatus] = useState<string | null>(null);
   const [categoryModalOpen, setCategoryModalOpen] = useState(false);
   const [categoryModalError, setCategoryModalError] = useState<string | null>(null);
   const [categoryModalStatus, setCategoryModalStatus] = useState<string | null>(null);
-  const [editingCategory, setEditingCategory] = useState<{ id: string; name: string } | null>(null);
+  const [editingCategory, setEditingCategory] = useState<CategoryItem | null>(null);
   const [editEvent, setEditEvent] = useState<EventItem | null>(null);
   const [editStatus, setEditStatus] = useState<string | null>(null);
   const [editError, setEditError] = useState<string | null>(null);
@@ -45,6 +50,7 @@ export default function AdminPanel() {
   const [importCategoryId, setImportCategoryId] = useState("");
   const [importStatus, setImportStatus] = useState<string | null>(null);
   const [importError, setImportError] = useState<string | null>(null);
+  const [publicAccessEnabled, setPublicAccessEnabled] = useState<boolean | null>(null);
 
   const load = async () => {
     try {
@@ -82,10 +88,22 @@ export default function AdminPanel() {
     }
   };
 
+  const loadSystemSettings = async () => {
+    try {
+      const response = await fetch("/api/settings/system");
+      if (!response.ok) return;
+      const payload = await response.json();
+      setPublicAccessEnabled(payload.publicAccessEnabled !== false);
+    } catch {
+      // ignore
+    }
+  };
+
   useEffect(() => {
     load();
     loadCategories();
     loadAllEvents();
+    loadSystemSettings();
   }, []);
 
   useEffect(() => {
@@ -97,6 +115,7 @@ export default function AdminPanel() {
   }, [pageSize]);
 
   const totalPages = Math.max(1, Math.ceil(allEvents.length / pageSize));
+  const showPublicControls = publicAccessEnabled === true;
 
   const sortedEvents = [...allEvents].sort((a, b) => {
     const dir = sortDir === "asc" ? 1 : -1;
@@ -160,6 +179,14 @@ export default function AdminPanel() {
     return date.toISOString();
   };
 
+  const parsePublicOverride = (value: FormDataEntryValue | null) => {
+    if (!value) return null;
+    const raw = String(value);
+    if (raw === "public") return true;
+    if (raw === "private") return false;
+    return null;
+  };
+
   const updateEvent = async (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault();
     setEditStatus(null);
@@ -167,7 +194,7 @@ export default function AdminPanel() {
 
     if (!editEvent) return;
     const formData = new FormData(event.currentTarget);
-    const payload = {
+    const payload: Record<string, unknown> = {
       title: formData.get("title"),
       description: formData.get("description"),
       location: formData.get("location"),
@@ -178,6 +205,11 @@ export default function AdminPanel() {
       endAt: toIsoString(formData.get("endAt")),
       categoryId: formData.get("categoryId")
     };
+    if (showPublicControls) {
+      payload.publicOverride = parsePublicOverride(
+        formData.get("publicOverride")
+      );
+    }
 
     const response = await fetch(`/api/events/${editEvent.id}`, {
       method: "PATCH",
@@ -205,15 +237,21 @@ export default function AdminPanel() {
     setCategoryStatus(null);
     const formData = new FormData(event.currentTarget);
     const rawName = String(formData.get("name") || "").trim();
+    const isPublic = formData.get("isPublic") === "on";
     if (!rawName) {
       setCategoryError("Name erforderlich.");
       return;
     }
 
+    const payload: Record<string, unknown> = { name: rawName };
+    if (showPublicControls) {
+      payload.isPublic = isPublic;
+    }
+
     const response = await fetch("/api/categories", {
       method: "POST",
       headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ name: rawName })
+      body: JSON.stringify(payload)
     });
 
     if (!response.ok) {
@@ -231,7 +269,7 @@ export default function AdminPanel() {
     setCategoryStatus("Kategorie angelegt.");
   };
 
-  const openCategoryModal = (category: { id: string; name: string }) => {
+  const openCategoryModal = (category: CategoryItem) => {
     setEditingCategory(category);
     setCategoryModalError(null);
     setCategoryModalStatus(null);
@@ -251,15 +289,24 @@ export default function AdminPanel() {
 
     const formData = new FormData(event.currentTarget);
     const name = String(formData.get("name") || "").trim();
+    const isPublic = formData.get("isPublic") === "on";
     if (!name) {
       setCategoryModalError("Name erforderlich.");
       return;
     }
 
+    const payload: Record<string, unknown> = {
+      id: editingCategory.id,
+      name
+    };
+    if (showPublicControls) {
+      payload.isPublic = isPublic;
+    }
+
     const response = await fetch("/api/categories", {
       method: "PATCH",
       headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ id: editingCategory.id, name })
+      body: JSON.stringify(payload)
     });
 
     if (!response.ok) {
@@ -411,6 +458,12 @@ export default function AdminPanel() {
             placeholder="z.B. Training"
             className="flex-1 rounded-xl border border-slate-300 px-3 py-2"
           />
+          {showPublicControls && (
+            <label className="flex items-center gap-2 text-sm text-slate-700">
+              <input type="checkbox" name="isPublic" />
+              Öffentlich
+            </label>
+          )}
           <button className="btn-accent" type="submit">
             Anlegen
           </button>
@@ -434,6 +487,11 @@ export default function AdminPanel() {
                   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>
+                  {showPublicControls && category.isPublic && (
+                    <span className="rounded-full bg-emerald-100 px-2 py-0.5 text-xs text-emerald-700">
+                      Öffentlich
+                    </span>
+                  )}
                   <button
                     type="button"
                     className="rounded-full border border-slate-200 p-1 text-slate-600"
@@ -500,6 +558,16 @@ export default function AdminPanel() {
                 required
                 className="w-full rounded-xl border border-slate-300 px-3 py-2"
               />
+              {showPublicControls && (
+                <label className="flex items-center gap-2 text-sm text-slate-700">
+                  <input
+                    type="checkbox"
+                    name="isPublic"
+                    defaultChecked={editingCategory.isPublic}
+                  />
+                  Öffentlich
+                </label>
+              )}
               <button type="submit" className="btn-accent w-full">
                 Speichern
               </button>
@@ -656,6 +724,45 @@ export default function AdminPanel() {
                       </option>
                     ))}
                   </select>
+                  {showPublicControls && (
+                    <div className="rounded-xl border border-slate-200 bg-slate-50/60 p-3 text-sm text-slate-700 md:col-span-2">
+                      <p className="text-xs uppercase tracking-[0.2em] text-slate-500">
+                        Öffentlich
+                      </p>
+                      <div className="mt-2 flex flex-wrap gap-3">
+                        <label className="flex items-center gap-2">
+                          <input
+                            type="radio"
+                            name="publicOverride"
+                            value="inherit"
+                            defaultChecked={
+                              editEvent.publicOverride !== true &&
+                              editEvent.publicOverride !== false
+                            }
+                          />
+                          Kategorie übernehmen
+                        </label>
+                        <label className="flex items-center gap-2">
+                          <input
+                            type="radio"
+                            name="publicOverride"
+                            value="public"
+                            defaultChecked={editEvent.publicOverride === true}
+                          />
+                          Öffentlich
+                        </label>
+                        <label className="flex items-center gap-2">
+                          <input
+                            type="radio"
+                            name="publicOverride"
+                            value="private"
+                            defaultChecked={editEvent.publicOverride === false}
+                          />
+                          Nicht öffentlich
+                        </label>
+                      </div>
+                    </div>
+                  )}
                 </div>
                 <textarea
                   name="description"

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 [publicAccessEnabled, setPublicAccessEnabled] = useState(true);
   const [appName, setAppName] = useState("Vereinskalender");
   const [logoFile, setLogoFile] = useState<File | null>(null);
   const [logoVersion, setLogoVersion] = useState(() => Date.now());
@@ -26,6 +27,7 @@ export default function AdminSystemSettings() {
       setApiKey(payload.apiKey || "");
       setProvider(payload.provider || "osm");
       setRegistrationEnabled(payload.registrationEnabled !== false);
+      setPublicAccessEnabled(payload.publicAccessEnabled !== false);
       if (appNameResponse.ok) {
         const appPayload = await appNameResponse.json();
         setAppName(appPayload.name || "Vereinskalender");
@@ -61,7 +63,12 @@ export default function AdminSystemSettings() {
       fetch("/api/settings/system", {
         method: "POST",
         headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ apiKey, provider, registrationEnabled })
+        body: JSON.stringify({
+          apiKey,
+          provider,
+          registrationEnabled,
+          publicAccessEnabled
+        })
       }),
       fetch("/api/settings/app-name", {
         method: "POST",
@@ -224,14 +231,29 @@ export default function AdminSystemSettings() {
             />
           </div>
         )}
-        <label className="flex items-center gap-2 text-sm text-slate-700">
+        <div className="rounded-xl border border-slate-200 bg-slate-50/60 p-3 text-sm text-slate-700">
-          <input
+          <p className="text-xs uppercase tracking-[0.2em] text-slate-500">
-            type="checkbox"
+            Zugriff
-            checked={registrationEnabled}
+          </p>
-            onChange={(event) => setRegistrationEnabled(event.target.checked)}
+          <div className="mt-3 space-y-3">
-          />
+            <label className="flex items-center gap-2">
-          Registrierung erlauben
+              <input
-        </label>
+                type="checkbox"
+                checked={publicAccessEnabled}
+                onChange={(event) => setPublicAccessEnabled(event.target.checked)}
+              />
+              Öffentlicher Zugriff erlauben
+            </label>
+            <label className="flex items-center gap-2">
+              <input
+                type="checkbox"
+                checked={registrationEnabled}
+                onChange={(event) => setRegistrationEnabled(event.target.checked)}
+              />
+              Registrierung erlauben
+            </label>
+          </div>
+        </div>
         <button type="submit" className="btn-accent">
           Speichern
         </button>

components/CalendarBoard.tsx

@@ -23,7 +23,8 @@ type EventItem = {
   startAt: string;
   endAt?: string | null;
   status: string;
-  category?: { id: string; name: string } | null;
+  publicOverride?: boolean | null;
+  category?: { id: string; name: string; isPublic?: boolean } | null;
 };
 
 type ViewItem = {
@@ -35,11 +36,12 @@ type ViewItem = {
 };
 
 type DateBucket = "past" | "today" | "tomorrow" | "future";
+type Pane = "calendar" | "list" | "map";
 
 const MAP_FILTER_STORAGE_KEY = "mapFilters";
 
 export default function CalendarBoard() {
-  const { data } = useSession();
+  const { data, status } = useSession();
   const [events, setEvents] = useState<EventItem[]>([]);
   const [view, setView] = useState<ViewItem | null>(null);
   const [error, setError] = useState<string | null>(null);
@@ -60,6 +62,7 @@ export default function CalendarBoard() {
   const [editError, setEditError] = useState<string | null>(null);
   const [bulkSelection, setBulkSelection] = useState<Set<string>>(new Set());
   const [mapFullscreen, setMapFullscreen] = useState(false);
+  const [publicAccessEnabled, setPublicAccessEnabled] = useState<boolean | null>(null);
   const [isDarkTheme, setIsDarkTheme] = useState(false);
   const [mapDateFilter, setMapDateFilter] = useState<Set<DateBucket>>(
     new Set(["past", "today", "tomorrow", "future"])
@@ -69,14 +72,12 @@ export default function CalendarBoard() {
   );
   const [formOpen, setFormOpen] = useState(false);
   const [prefillStartAt, setPrefillStartAt] = useState<string | null>(null);
-  const [viewOrder, setViewOrder] = useState<
+  const [viewOrder, setViewOrder] = useState<Array<Pane>>([
-    Array<"calendar" | "list" | "map">
+    "list",
-  >(["calendar", "map", "list"]);
+    "map",
-  const [collapsed, setCollapsed] = useState<{
+    "calendar"
-    calendar: boolean;
+  ]);
-    list: boolean;
+  const [collapsed, setCollapsed] = useState<Record<Pane, boolean>>({
-    map: boolean;
-  }>({
     calendar: false,
     list: false,
     map: false
@@ -85,14 +86,21 @@ export default function CalendarBoard() {
     start: Date;
     end: Date;
     viewType: string;
-  } | null>(null);
+  } | null>(() => {
-  const [initialView, setInitialView] = useState("dayGridMonth");
+    const now = new Date();
-  const [dragSource, setDragSource] = useState<
+    return {
-    "calendar" | "list" | "map" | null
+      start: new Date(now.getFullYear(), 0, 1),
-  >(null);
+      end: new Date(now.getFullYear() + 1, 0, 1),
-  const [dragOver, setDragOver] = useState<
+      viewType: "dayGridYear"
-    "calendar" | "list" | "map" | null
+    };
-  >(null);
+  });
+  const [initialView, setInitialView] = useState("dayGridYear");
+  const [dragSource, setDragSource] = useState<Pane | null>(null);
+  const [dragOver, setDragOver] = useState<Pane | null>(null);
+  const [isPointerDragging, setIsPointerDragging] = useState(false);
+  const pointerDragRef = useRef<{ pointerId: number; source: Pane } | null>(null);
+  const dragOverRef = useRef<Pane | null>(null);
+  const dragHandleRef = useRef<HTMLDivElement | null>(null);
   const calendarRef = useRef<HTMLDivElement | null>(null);
   const listRef = useRef<HTMLDivElement | null>(null);
   const mapRef = useRef<HTMLDivElement | null>(null);
@@ -101,22 +109,27 @@ export default function CalendarBoard() {
   const lastActiveElementRef = useRef<HTMLElement | null>(null);
   const isAdmin =
     data?.user?.role === "ADMIN" || data?.user?.role === "SUPERADMIN";
+  const canManageView = Boolean(view && data?.user);
+  const showPublicControls = publicAccessEnabled === true;
 
-  const fetchEvents = async () => {
+  const fetchEvents = async (includeView: boolean) => {
     setLoading(true);
     setError(null);
     try {
-      const [eventsResponse, viewResponse] = await Promise.all([
+      const requests = [fetch("/api/events")];
-        fetch("/api/events"),
+      if (includeView) {
-        fetch("/api/views/default")
+        requests.push(fetch("/api/views/default"));
-      ]);
+      }
+      const [eventsResponse, viewResponse] = await Promise.all(requests);
       if (!eventsResponse.ok) {
         throw new Error("Events konnten nicht geladen werden.");
       }
       const payload = await eventsResponse.json();
       setEvents(payload);
-      if (viewResponse.ok) {
+      if (includeView && viewResponse?.ok) {
         setView(await viewResponse.json());
+      } else {
+        setView(null);
       }
     } catch (err) {
       setError((err as Error).message);
@@ -126,10 +139,9 @@ export default function CalendarBoard() {
   };
 
   useEffect(() => {
-    if (data?.user) {
+    if (status === "loading") return;
-      fetchEvents();
+    fetchEvents(Boolean(data?.user));
-    }
+  }, [data?.user, status]);
-  }, [data?.user]);
 
   useEffect(() => {
     const loadKey = async () => {
@@ -139,6 +151,7 @@ export default function CalendarBoard() {
         const payload = await response.json();
         setPlacesKey(payload.apiKey || "");
         setPlacesProvider(payload.provider === "google" ? "google" : "osm");
+        setPublicAccessEnabled(payload.publicAccessEnabled !== false);
       } catch {
         // ignore
       }
@@ -166,22 +179,11 @@ export default function CalendarBoard() {
 
   useEffect(() => {
     const handler = () => {
-      fetchEvents();
+      fetchEvents(Boolean(data?.user));
     };
     window.addEventListener("views-updated", handler);
     return () => window.removeEventListener("views-updated", handler);
-  }, []);
+  }, [data?.user]);
-
-  useEffect(() => {
-    try {
-      const stored = window.localStorage.getItem("calendarLastView");
-      if (stored) {
-        setInitialView(stored);
-      }
-    } catch {
-      // ignore
-    }
-  }, []);
 
   useEffect(() => {
     if (typeof document === "undefined") return;
@@ -331,7 +333,7 @@ export default function CalendarBoard() {
               ["calendar", "list", "map"].includes(String(item))
             )
           )
-        ] as Array<"calendar" | "list" | "map">;
+        ] as Array<Pane>;
         if (normalized.includes("calendar") && normalized.includes("list")) {
           if (!normalized.includes("map")) {
             normalized.splice(1, 0, "map");
@@ -366,7 +368,7 @@ export default function CalendarBoard() {
     }
   }, []);
 
-  const persistOrder = (nextOrder: Array<"calendar" | "list" | "map">) => {
+  const persistOrder = (nextOrder: Array<Pane>) => {
     setViewOrder(nextOrder);
     try {
       window.localStorage.setItem("calendarViewOrder", JSON.stringify(nextOrder));
@@ -375,7 +377,7 @@ export default function CalendarBoard() {
     }
   };
 
-  const toggleCollapse = (section: "calendar" | "list" | "map") => {
+  const toggleCollapse = (section: Pane) => {
     const next = { ...collapsed, [section]: !collapsed[section] };
     setCollapsed(next);
     try {
@@ -385,10 +387,7 @@ export default function CalendarBoard() {
     }
   };
 
-  const swapOrder = (
+  const swapOrder = (source: Pane, target: Pane) => {
-    source: "calendar" | "list" | "map",
-    target: "calendar" | "list" | "map"
-  ) => {
     if (source === target) return;
     const next = [...viewOrder];
     const sourceIndex = next.indexOf(source);
@@ -401,7 +400,7 @@ export default function CalendarBoard() {
 
   const onDragStart = (
     event: React.DragEvent<HTMLDivElement>,
-    section: "calendar" | "list" | "map"
+    section: Pane
   ) => {
     event.dataTransfer.setData("text/plain", section);
     event.dataTransfer.effectAllowed = "move";
@@ -418,7 +417,7 @@ export default function CalendarBoard() {
     }
   };
 
-  const onDragEnter = (target: "calendar" | "list" | "map") => {
+  const onDragEnter = (target: Pane) => {
     setDragOver(target);
   };
 
@@ -427,10 +426,7 @@ export default function CalendarBoard() {
     setDragOver(null);
   };
 
-  const onDrop = (
+  const onDrop = (event: React.DragEvent<HTMLDivElement>, target: Pane) => {
-    event: React.DragEvent<HTMLDivElement>,
-    target: "calendar" | "list" | "map"
-  ) => {
     event.preventDefault();
     const source = event.dataTransfer.getData("text/plain") as
       | "calendar"
@@ -443,6 +439,83 @@ export default function CalendarBoard() {
     setDragOver(null);
   };
 
+  const getPaneFromPoint = (x: number, y: number) => {
+    if (typeof document === "undefined") return null;
+    const element = document.elementFromPoint(x, y);
+    const card = element?.closest<HTMLElement>("[data-pane]");
+    const pane = card?.dataset.pane as Pane | undefined;
+    if (pane === "calendar" || pane === "list" || pane === "map") {
+      return pane;
+    }
+    return null;
+  };
+
+  const finishPointerDrag = () => {
+    const current = pointerDragRef.current;
+    const handle = dragHandleRef.current;
+    if (current && handle) {
+      try {
+        handle.releasePointerCapture(current.pointerId);
+      } catch {
+        // ignore
+      }
+    }
+    pointerDragRef.current = null;
+    dragOverRef.current = null;
+    dragHandleRef.current = null;
+    setDragSource(null);
+    setDragOver(null);
+    setIsPointerDragging(false);
+  };
+
+  const onPointerDragStart = (
+    event: React.PointerEvent<HTMLDivElement>,
+    section: Pane
+  ) => {
+    if (event.pointerType === "mouse") return;
+    event.preventDefault();
+    pointerDragRef.current = { pointerId: event.pointerId, source: section };
+    dragOverRef.current = section;
+    dragHandleRef.current = event.currentTarget;
+    event.currentTarget.setPointerCapture(event.pointerId);
+    setDragSource(section);
+    setDragOver(section);
+    setIsPointerDragging(true);
+  };
+
+  useEffect(() => {
+    if (!isPointerDragging) return;
+    const handleMove = (event: PointerEvent) => {
+      const current = pointerDragRef.current;
+      if (!current || event.pointerId !== current.pointerId) return;
+      if (event.cancelable) {
+        event.preventDefault();
+      }
+      const target = getPaneFromPoint(event.clientX, event.clientY);
+      if (target !== dragOverRef.current) {
+        dragOverRef.current = target;
+        setDragOver(target);
+      }
+    };
+    const handleUp = (event: PointerEvent) => {
+      const current = pointerDragRef.current;
+      if (!current || event.pointerId !== current.pointerId) return;
+      const target = dragOverRef.current;
+      if (target && target !== current.source) {
+        swapOrder(current.source, target);
+      }
+      finishPointerDrag();
+    };
+    window.addEventListener("pointermove", handleMove);
+    window.addEventListener("pointerup", handleUp);
+    window.addEventListener("pointercancel", handleUp);
+    return () => {
+      window.removeEventListener("pointermove", handleMove);
+      window.removeEventListener("pointerup", handleUp);
+      window.removeEventListener("pointercancel", handleUp);
+    };
+  }, [isPointerDragging, swapOrder]);
+
   const openFormForDate = (date: Date | null) => {
     if (date) {
       const prefill = new Date(date);
@@ -499,7 +572,7 @@ export default function CalendarBoard() {
       headers: { "Content-Type": "application/json" },
       body: JSON.stringify({ eventId })
     });
-    await fetchEvents();
+    await fetchEvents(Boolean(data?.user));
     window.dispatchEvent(new Event("views-updated"));
   };
 
@@ -519,6 +592,14 @@ export default function CalendarBoard() {
     return date.toISOString();
   };
 
+  const parsePublicOverride = (value: FormDataEntryValue | null) => {
+    if (!value) return null;
+    const raw = String(value);
+    if (raw === "public") return true;
+    if (raw === "private") return false;
+    return null;
+  };
+
   const updateEvent = async (event: React.FormEvent<HTMLFormElement>) => {
     event.preventDefault();
     setEditStatus(null);
@@ -526,7 +607,7 @@ export default function CalendarBoard() {
     if (!editEvent) return;
 
     const formData = new FormData(event.currentTarget);
-    const payload = {
+    const payload: Record<string, unknown> = {
       title: formData.get("title"),
       description: formData.get("description"),
       location: formData.get("location"),
@@ -537,6 +618,11 @@ export default function CalendarBoard() {
       endAt: toIsoString(formData.get("endAt")),
       categoryId: formData.get("categoryId")
     };
+    if (showPublicControls) {
+      payload.publicOverride = parsePublicOverride(
+        formData.get("publicOverride")
+      );
+    }
 
     const response = await fetch(`/api/events/${editEvent.id}`, {
       method: "PATCH",
@@ -553,7 +639,7 @@ export default function CalendarBoard() {
     setEditStatus("Termin aktualisiert.");
     setIsEditOpen(false);
     setEditEvent(null);
-    await fetchEvents();
+    await fetchEvents(Boolean(data?.user));
   };
 
   const deleteEvent = async (eventId: string) => {
@@ -568,7 +654,7 @@ export default function CalendarBoard() {
     setEditError(null);
     setIsEditOpen(false);
     setEditEvent(null);
-    await fetchEvents();
+    await fetchEvents(Boolean(data?.user));
   };
 
   const toggleBulkSelection = (eventId: string) => {
@@ -603,7 +689,7 @@ export default function CalendarBoard() {
       )
     );
     setBulkSelection(new Set());
-    await fetchEvents();
+    await fetchEvents(Boolean(data?.user));
   };
 
 
@@ -787,52 +873,68 @@ export default function CalendarBoard() {
     }
   };
 
-  if (!data?.user) {
-    return (
-      <div className="card-muted text-center">
-        <p className="text-slate-700">
-          Bitte anmelden, um die Vereinskalender zu sehen.
-        </p>
-      </div>
-    );
-  }
-
   return (
     <section className="space-y-4 fade-up">
       <div className="flex items-center justify-between">
         <div>
           <p className="text-xs uppercase tracking-[0.2em] text-slate-500">Kalender</p>
-          <h2 className="text-2xl font-semibold">Termine im Blick</h2>
         </div>
         <div className="flex items-center gap-2">
+          {data?.user && (
+            <button
+              type="button"
+              className="btn-accent inline-flex items-center gap-2"
+              onClick={() => openFormForDate(null)}
+            >
+              <svg
+                viewBox="0 0 24 24"
+                className="h-4 w-4"
+                fill="none"
+                stroke="currentColor"
+                strokeWidth="2"
+              >
+                <path d="M12 5v14M5 12h14" strokeLinecap="round" />
+              </svg>
+              Termin
+            </button>
+          )}
           <button
             type="button"
-            className="btn-accent"
+            onClick={() => fetchEvents(Boolean(data?.user))}
-            onClick={() => openFormForDate(null)}
+            className="btn-ghost p-2"
+            aria-label="Aktualisieren"
+            title="Aktualisieren"
           >
-            Neuer Termin
+            <svg
-          </button>
+              viewBox="0 0 24 24"
-          <button
+              className="h-4 w-4"
-            type="button"
+              fill="none"
-            onClick={fetchEvents}
+              stroke="currentColor"
-            className="btn-ghost"
+              strokeWidth="2"
-          >
+            >
-            Aktualisieren
+              <path
+                d="M20 12a8 8 0 1 1-2.34-5.66"
+                strokeLinecap="round"
+              />
+              <path d="M20 4v6h-6" strokeLinecap="round" />
+            </svg>
           </button>
         </div>
       </div>
-      <EventForm
+      {data?.user && (
-        variant="inline"
+        <EventForm
-        showTrigger={false}
+          variant="inline"
-        open={formOpen}
+          showTrigger={false}
-        onOpenChange={(open) => {
+          open={formOpen}
-          setFormOpen(open);
+          onOpenChange={(open) => {
-          if (!open) {
+            setFormOpen(open);
-            setPrefillStartAt(null);
+            if (!open) {
-          }
+              setPrefillStartAt(null);
-        }}
+            }
-        prefillStartAt={prefillStartAt}
+          }}
-      />
+          prefillStartAt={prefillStartAt}
+        />
+      )}
       {error && <p className="text-sm text-red-600">{error}</p>}
       {loading && <p className="text-sm text-slate-500">Lade Termine...</p>}
       {viewOrder.map((section) => {
@@ -841,7 +943,8 @@ export default function CalendarBoard() {
             <div
               key="calendar"
               ref={calendarRef}
-              className={`card drag-card ${
+              data-pane="calendar"
+              className={`card drag-card calendar-pane ${
                 dragSource === "calendar" ? "dragging" : ""
               } ${
                 dragOver === "calendar" && dragSource && dragSource !== "calendar"
@@ -871,6 +974,7 @@ export default function CalendarBoard() {
                     draggable
                     onDragStart={(event) => onDragStart(event, "calendar")}
                     onDragEnd={onDragEnd}
+                    onPointerDown={(event) => onPointerDragStart(event, "calendar")}
                     title="Zum Tauschen ziehen"
                     aria-label="Kalender verschieben"
                   >
@@ -909,18 +1013,20 @@ export default function CalendarBoard() {
                     return (
                       <div className="flex items-center justify-between">
                         <span>{arg.dayNumberText}</span>
-                        <button
+                        {data?.user && (
-                          type="button"
+                          <button
-                          className="rounded-full border border-slate-200 bg-white/80 px-2 py-0.5 text-xs text-slate-600 hover:bg-slate-100"
+                            type="button"
-                          aria-label={`Termin am ${arg.date.toLocaleDateString("de-DE")} anlegen`}
+                            className="rounded-full border border-slate-200 bg-white/80 px-2 py-0.5 text-xs text-slate-600 hover:bg-slate-100"
-                          onClick={(event) => {
+                            aria-label={`Termin am ${arg.date.toLocaleDateString("de-DE")} anlegen`}
-                            event.preventDefault();
+                            onClick={(event) => {
-                            event.stopPropagation();
+                              event.preventDefault();
-                            openFormForDate(arg.date);
+                              event.stopPropagation();
-                          }}
+                              openFormForDate(arg.date);
-                        >
+                            }}
-                          +
+                          >
-                        </button>
+                            +
+                          </button>
+                        )}
                       </div>
                     );
                   }}
@@ -941,15 +1047,17 @@ export default function CalendarBoard() {
                             {arg.event.extendedProps.category || "Ohne Kategorie"}
                           </div>
                         </div>
-                        <ViewToggleButton
+                        {canManageView && (
-                          isSelected={isSelected}
+                          <ViewToggleButton
-                          onClick={(event) => {
+                            isSelected={isSelected}
-                            event.preventDefault();
+                            onClick={(event) => {
-                            event.stopPropagation();
+                              event.preventDefault();
-                            toggleEvent(arg.event.id);
+                              event.stopPropagation();
-                          }}
+                              toggleEvent(arg.event.id);
-                          size="sm"
+                            }}
-                        />
+                            size="sm"
+                          />
+                        )}
                       </div>
                     );
                   }}
@@ -960,11 +1068,6 @@ export default function CalendarBoard() {
                       end: arg.end,
                       viewType: arg.view.type
                     });
-                    try {
-                      window.localStorage.setItem("calendarLastView", arg.view.type);
-                    } catch {
-                      // ignore
-                    }
                   }}
                 />
               )}
@@ -977,6 +1080,7 @@ export default function CalendarBoard() {
             <div
               key="map"
               ref={mapRef}
+              data-pane="map"
               className={`card drag-card ${
                 dragSource === "map" ? "dragging" : ""
               } ${
@@ -1014,6 +1118,7 @@ export default function CalendarBoard() {
                     draggable
                     onDragStart={(event) => onDragStart(event, "map")}
                     onDragEnd={onDragEnd}
+                    onPointerDown={(event) => onPointerDragStart(event, "map")}
                     title="Zum Tauschen ziehen"
                     aria-label="Karte verschieben"
                   >
@@ -1193,6 +1298,7 @@ export default function CalendarBoard() {
           <div
             key="list"
             ref={listRef}
+            data-pane="list"
             className={`card space-y-4 drag-card ${
               dragSource === "list" ? "dragging" : ""
             } ${
@@ -1205,13 +1311,13 @@ export default function CalendarBoard() {
             onDrop={(event) => onDrop(event, "list")}
           >
             <div className="flex items-center justify-between">
-              <h3 className="text-sm font-semibold text-slate-700">Liste</h3>
+              <h3 className="text-sm font-semibold text-slate-700">Termine</h3>
               <div className="flex items-center gap-2">
                 <button
                   type="button"
                   className="rounded-full border border-slate-200 px-2 py-1 text-xs text-slate-600"
                   onClick={() => toggleCollapse("list")}
-                  aria-label={collapsed.list ? "Liste aufklappen" : "Liste zuklappen"}
+                  aria-label={collapsed.list ? "Termine aufklappen" : "Termine zuklappen"}
                   title={collapsed.list ? "Aufklappen" : "Zuklappen"}
                 >
                   {collapsed.list ? <IconChevronDown /> : <IconChevronUp />}
@@ -1221,8 +1327,9 @@ export default function CalendarBoard() {
                   draggable
                   onDragStart={(event) => onDragStart(event, "list")}
                   onDragEnd={onDragEnd}
+                  onPointerDown={(event) => onPointerDragStart(event, "list")}
                   title="Zum Tauschen ziehen"
-                  aria-label="Liste verschieben"
+                  aria-label="Termine verschieben"
                 >
                   <IconGrip />
                 </div>
@@ -1413,10 +1520,12 @@ export default function CalendarBoard() {
                     </td>
                     <td className="py-3 pr-3">
                       <div className="flex flex-nowrap gap-1">
-                        <ViewToggleButton
+                        {canManageView && (
-                          isSelected={selectedEventIds.has(event.id)}
+                          <ViewToggleButton
-                          onClick={() => toggleEvent(event.id)}
+                            isSelected={selectedEventIds.has(event.id)}
-                        />
+                            onClick={() => toggleEvent(event.id)}
+                          />
+                        )}
                         {isAdmin && (
                           <button
                             type="button"
@@ -1580,7 +1689,7 @@ export default function CalendarBoard() {
                           Beschreibung
                         </p>
                         <p className="text-sm text-slate-700">
-                          {detailsEvent.description}
+                          {renderLinkedText(detailsEvent.description)}
                         </p>
                       </div>
                     )}
@@ -1594,22 +1703,6 @@ export default function CalendarBoard() {
                         >
                           Google Maps
                         </a>
-                        <a
-                          className="btn-ghost"
-                          href={`https://maps.apple.com/?ll=${detailsEvent.locationLat},${detailsEvent.locationLng}`}
-                          target="_blank"
-                          rel="noreferrer"
-                        >
-                          Apple Karten
-                        </a>
-                        <a
-                          className="btn-ghost"
-                          href={`https://www.openstreetmap.org/?mlat=${detailsEvent.locationLat}&mlon=${detailsEvent.locationLng}#map=17/${detailsEvent.locationLat}/${detailsEvent.locationLng}`}
-                          target="_blank"
-                          rel="noreferrer"
-                        >
-                          OpenStreetMap
-                        </a>
                       </div>
                     )}
                   </div>
@@ -1738,6 +1831,45 @@ export default function CalendarBoard() {
                         </option>
                       ))}
                     </select>
+                    {showPublicControls && (
+                      <div className="rounded-xl border border-slate-200 bg-slate-50/60 p-3 text-sm text-slate-700 md:col-span-2">
+                        <p className="text-xs uppercase tracking-[0.2em] text-slate-500">
+                          Öffentlich
+                        </p>
+                        <div className="mt-2 flex flex-wrap gap-3">
+                          <label className="flex items-center gap-2">
+                            <input
+                              type="radio"
+                              name="publicOverride"
+                              value="inherit"
+                              defaultChecked={
+                                editEvent.publicOverride !== true &&
+                                editEvent.publicOverride !== false
+                              }
+                            />
+                            Kategorie übernehmen
+                          </label>
+                          <label className="flex items-center gap-2">
+                            <input
+                              type="radio"
+                              name="publicOverride"
+                              value="public"
+                              defaultChecked={editEvent.publicOverride === true}
+                            />
+                            Öffentlich
+                          </label>
+                          <label className="flex items-center gap-2">
+                            <input
+                              type="radio"
+                              name="publicOverride"
+                              value="private"
+                              defaultChecked={editEvent.publicOverride === false}
+                            />
+                            Nicht öffentlich
+                          </label>
+                        </div>
+                      </div>
+                    )}
                   </div>
                   <textarea
                     name="description"
@@ -1973,6 +2105,47 @@ function formatLocation(value?: string | null) {
   return main || value;
 }
 
+function renderLinkedText(value: string) {
+  const regex = /\b(https?:\/\/[^\s<]+|www\.[^\s<]+)/gi;
+  const parts: Array<string | JSX.Element> = [];
+  let lastIndex = 0;
+  let match: RegExpExecArray | null;
+
+  while ((match = regex.exec(value)) !== null) {
+    if (match.index > lastIndex) {
+      parts.push(value.slice(lastIndex, match.index));
+    }
+    let rawUrl = match[0];
+    let trailing = "";
+    while (/[),.!?]$/.test(rawUrl)) {
+      trailing = rawUrl.slice(-1) + trailing;
+      rawUrl = rawUrl.slice(0, -1);
+    }
+    const href = rawUrl.startsWith("http") ? rawUrl : `https://${rawUrl}`;
+    parts.push(
+      <a
+        key={`link-${match.index}`}
+        href={href}
+        target="_blank"
+        rel="noreferrer"
+        className="text-emerald-700 underline decoration-emerald-300 underline-offset-2"
+      >
+        {rawUrl}
+      </a>
+    );
+    if (trailing) {
+      parts.push(trailing);
+    }
+    lastIndex = match.index + match[0].length;
+  }
+
+  if (lastIndex < value.length) {
+    parts.push(value.slice(lastIndex));
+  }
+
+  return parts.length > 0 ? parts : value;
+}
+
 function MapAutoBounds({ points }: { points: Array<{ lat: number; lng: number }> }) {
   const map = useMap();
   useEffect(() => {
@@ -2026,8 +2199,9 @@ function ViewToggleButton({
 }) {
   const base =
     size === "sm"
-      ? "event-toggle rounded-full bg-white/80 px-2 py-1 text-[10px] text-slate-700"
+      ? "event-toggle rounded-full bg-white/80 px-1.5 py-0.5 text-[9px] text-slate-700"
       : "rounded-full border border-slate-200 px-3 py-1 text-xs text-slate-700";
+  const iconClass = size === "sm" ? "h-[11px] w-[11px]" : "h-4 w-4";
   const label = isSelected
     ? "Vom Kalenderfeed entfernen"
     : "Zum Kalenderfeed hinzufügen";
@@ -2039,23 +2213,23 @@ function ViewToggleButton({
       aria-label={label}
       title={label}
     >
-      {isSelected ? <IconBell /> : <IconSleep />}
+      {isSelected ? <IconBell className={iconClass} /> : <IconSleep className={iconClass} />}
     </button>
   );
 }
 
-function IconBell() {
+function IconBell({ className = "h-4 w-4" }: { className?: string }) {
   return (
-    <svg viewBox="0 0 24 24" className="h-4 w-4" fill="none" stroke="currentColor" strokeWidth="2">
+    <svg viewBox="0 0 24 24" className={className} fill="none" stroke="currentColor" strokeWidth="2">
       <path d="M6 8a6 6 0 1112 0c0 7 2 7 2 7H4s2 0 2-7" strokeLinecap="round" strokeLinejoin="round" />
       <path d="M10 19a2 2 0 004 0" strokeLinecap="round" />
     </svg>
   );
 }
 
-function IconSleep() {
+function IconSleep({ className = "h-4 w-4" }: { className?: string }) {
   return (
-    <svg viewBox="0 0 24 24" className="h-4 w-4" fill="none" stroke="currentColor" strokeWidth="2">
+    <svg viewBox="0 0 24 24" className={className} fill="none" stroke="currentColor" strokeWidth="2">
       <path d="M3 5h6l-6 6h6" strokeLinecap="round" strokeLinejoin="round" />
       <path d="M9 9h6l-6 6h6" strokeLinecap="round" strokeLinejoin="round" />
       <path d="M15 13h6l-6 6h6" strokeLinecap="round" strokeLinejoin="round" />

components/NavBar.tsx

@@ -16,6 +16,8 @@ export default function NavBar() {
   const [isScrolled, setIsScrolled] = useState(false);
   const [mobileOpen, setMobileOpen] = useState(false);
   const [appName, setAppName] = useState("Vereinskalender");
+  const hideLoginPaths = new Set(["/login", "/register", "/reset"]);
+  const showLoginButton = !data?.user && !hideLoginPaths.has(pathname);
   const linkClass = (href: string) =>
     pathname === href
       ? "nav-link-active rounded-full px-3 py-1"
@@ -182,7 +184,7 @@ export default function NavBar() {
               </svg>
               Logout
             </button>
-          ) : (
+          ) : showLoginButton ? (
             <button
               type="button"
               onClick={() => signIn()}
@@ -190,7 +192,7 @@ export default function NavBar() {
             >
               Login
             </button>
-          )}
+          ) : null}
         </nav>
         <button
           type="button"
@@ -232,7 +234,7 @@ export default function NavBar() {
         />
       )}
       <div
-        className={`relative z-20 overflow-hidden transition-all duration-300 md:hidden ${
+        className={`mobile-menu-panel relative z-20 overflow-hidden transition-all duration-300 md:hidden ${
           mobileOpen ? "max-h-96 opacity-100" : "max-h-0 opacity-0"
         }`}
       >
@@ -275,15 +277,15 @@ export default function NavBar() {
                 </svg>
                 Logout
               </button>
-            ) : (
+            ) : showLoginButton ? (
-            <button
+              <button
-              type="button"
+                type="button"
-              onClick={() => signIn()}
+                onClick={() => signIn()}
-              className="btn-accent w-full"
+                className="btn-accent w-full"
-            >
+              >
-              Login
+                Login
-            </button>
+              </button>
-          )}
+            ) : null}
         </div>
       </div>
     </header>

lib/system-settings.ts

@@ -0,0 +1,107 @@
+import { prisma } from "./prisma";
+
+export type AccessSettings = {
+  publicAccessEnabled: boolean;
+};
+
+export type SystemSettings = AccessSettings & {
+  apiKey: string;
+  provider: "google" | "osm";
+  registrationEnabled: boolean;
+};
+
+const PUBLIC_ACCESS_KEY = "public_access_enabled";
+const LEGACY_ACCESS_KEYS = [
+  "public_events_enabled",
+  "anonymous_access_enabled"
+] as const;
+const SYSTEM_KEYS = [
+  "google_places_api_key",
+  "geocoding_provider",
+  "registration_enabled"
+] as const;
+
+const getSettingMap = async (keys: readonly string[]) => {
+  const records = await prisma.setting.findMany({
+    where: { key: { in: [...keys] } }
+  });
+  return new Map(records.map((record) => [record.key, record.value]));
+};
+
+const readBoolean = (value: string | undefined, fallback: boolean) => {
+  if (value === undefined) return fallback;
+  return value !== "false";
+};
+
+const ensurePublicAccessSetting = async (
+  prefetched?: Map<string, string>
+) => {
+  const existingValue = prefetched?.get(PUBLIC_ACCESS_KEY);
+  if (existingValue !== undefined) {
+    return existingValue !== "false";
+  }
+
+  const existing = await prisma.setting.findUnique({
+    where: { key: PUBLIC_ACCESS_KEY }
+  });
+  if (existing) {
+    return existing.value !== "false";
+  }
+
+  const legacy = await prisma.setting.findMany({
+    where: { key: { in: [...LEGACY_ACCESS_KEYS] } }
+  });
+  const legacyMap = new Map(legacy.map((record) => [record.key, record.value]));
+  const publicEventsEnabled = readBoolean(
+    legacyMap.get("public_events_enabled"),
+    true
+  );
+  const anonymousAccessEnabled = readBoolean(
+    legacyMap.get("anonymous_access_enabled"),
+    true
+  );
+  const combined = publicEventsEnabled && anonymousAccessEnabled;
+
+  await prisma.setting.upsert({
+    where: { key: PUBLIC_ACCESS_KEY },
+    update: { value: combined ? "true" : "false" },
+    create: { key: PUBLIC_ACCESS_KEY, value: combined ? "true" : "false" }
+  });
+
+  if (legacy.length > 0) {
+    await prisma.setting.deleteMany({
+      where: { key: { in: [...LEGACY_ACCESS_KEYS] } }
+    });
+  }
+
+  return combined;
+};
+
+export async function getAccessSettings(): Promise<AccessSettings> {
+  const publicAccessEnabled = await ensurePublicAccessSetting();
+  return { publicAccessEnabled };
+}
+
+export async function getSystemSettings(): Promise<SystemSettings> {
+  const settings = await getSettingMap(SYSTEM_KEYS);
+  const apiKey = settings.get("google_places_api_key") || "";
+  const storedProvider = settings.get("geocoding_provider");
+  const provider =
+    storedProvider === "google" || storedProvider === "osm"
+      ? storedProvider
+      : apiKey
+      ? "google"
+      : "osm";
+  const registrationEnabled = readBoolean(
+    settings.get("registration_enabled"),
+    true
+  );
+  const publicAccessEnabled = await ensurePublicAccessSetting(settings);
+
+  return {
+    apiKey,
+    provider,
+    registrationEnabled,
+    publicAccessEnabled
+  };
+}

prisma/schema.prisma

@@ -34,6 +34,7 @@ model Event {
   startAt     DateTime
   endAt       DateTime?
   status      String      @default("PENDING")
+  publicOverride Boolean?
   createdAt   DateTime    @default(now())
   createdById String
   createdBy   User        @relation("EventCreator", fields: [createdById], references: [id])
@@ -46,6 +47,7 @@ model Event {
 model Category {
   id        String   @id @default(cuid())
   name      String   @unique
+  isPublic  Boolean  @default(false)
   createdAt DateTime @default(now())
   events    Event[]
   viewSubscriptions UserViewCategory[]