Merge branch 'codex/live-testplan-doc'

# Conflicts:
#	src/app/dashboard/notdienst/plan/plan-view.tsx

UI-TODO.md

@@ -6,66 +6,66 @@ Geprüft lokal als Admin mit Demo-Login `admin@waldameisen.local`.
 
 ## Notdienst-Planung
 
-- [ ] `src/app/dashboard/notdienst/plan/page.tsx:186`  
+- [x] `src/app/dashboard/notdienst/plan/page.tsx:186`  
   Monat zurück/vor haben keinen Handler oder Link.
 
-- [ ] `src/app/dashboard/notdienst/plan/page.tsx:196`  
+- [x] `src/app/dashboard/notdienst/plan/page.tsx:196`  
   `Einstellungen` ist klickbar, öffnet aber nichts und navigiert nicht.
 
-- [ ] `src/app/dashboard/notdienst/plan/plan-view.tsx:135`  
+- [x] `src/app/dashboard/notdienst/plan/plan-view.tsx:135`  
   `Erinnerungen verschicken` im Empty-State ist ohne Funktion.
 
-- [ ] `src/app/dashboard/notdienst/plan/plan-view.tsx:202`  
+- [x] `src/app/dashboard/notdienst/plan/plan-view.tsx:202`  
   `Erinnerung an offene senden (...)` ist ohne Funktion.
 
-- [ ] `src/app/dashboard/notdienst/plan/plan-view.tsx:312`  
+- [x] `src/app/dashboard/notdienst/plan/plan-view.tsx:312`  
   `Als PDF exportieren` ist ohne Funktion.
 
-- [ ] `src/app/dashboard/notdienst/plan/plan-view.tsx:316`  
+- [x] `src/app/dashboard/notdienst/plan/plan-view.tsx:316`  
   `Plan zurücksetzen` ist ohne Funktion.
 
 ## Terminkalender
 
-- [ ] `src/app/dashboard/kalender/page.tsx:296`  
+- [x] `src/app/dashboard/kalender/page.tsx:296`  
   Umschalter `Liste / Monat / Agenda` ändern keine Ansicht.
 
-- [ ] `src/app/dashboard/kalender/page.tsx:317`  
+- [x] `src/app/dashboard/kalender/page.tsx:317`  
   Suche `Termine suchen` filtert aktuell nicht.
 
-- [ ] `src/app/dashboard/kalender/page.tsx:415`  
+- [x] `src/app/dashboard/kalender/page.tsx:415`  
   Kategorie-Filterchips sind nur visuell.
 
-- [ ] `src/app/dashboard/kalender/_components/termin-list.tsx:152`  
+- [x] `src/app/dashboard/kalender/_components/termin-list.tsx:152`  
   `Mehr Optionen` bei Elterndiensten ist ohne Funktion.
 
-- [ ] `src/app/dashboard/kalender/_components/termin-list.tsx:191`  
+- [x] `src/app/dashboard/kalender/_components/termin-list.tsx:191`  
   `Mehr Optionen` bei Terminen ist ohne Funktion.
 
 ## Adressbuch
 
-- [ ] `src/app/dashboard/adressbuch/page.tsx:161`  
+- [x] `src/app/dashboard/adressbuch/page.tsx:161`  
   `Sichtbarkeit` ist ohne Funktion.
 
-- [ ] `src/app/dashboard/adressbuch/page.tsx:193`  
+- [x] `src/app/dashboard/adressbuch/page.tsx:193`  
   Suche `Familien, Namen oder E-Mail suchen` filtert aktuell nicht.
 
-- [ ] `src/app/dashboard/adressbuch/page.tsx:201`  
+- [x] `src/app/dashboard/adressbuch/page.tsx:201`  
   Filterchips `Alle Gruppen`, `Mit Telefon`, `Mit Ämtern`, `Nur Opt-in` sind nur visuell.
 
-- [ ] `src/app/dashboard/adressbuch/page.tsx:334`  
+- [x] `src/app/dashboard/adressbuch/page.tsx:334`  
   `Kontakt öffnen` ist ohne Funktion.
 
 ## Familienverwaltung
 
-- [ ] `src/app/dashboard/families/page.tsx:117`  
+- [x] `src/app/dashboard/families/page.tsx:117`  
   `Ansicht` ist ohne Funktion.
 
-- [ ] `src/app/dashboard/families/page.tsx:133`  
+- [x] `src/app/dashboard/families/page.tsx:133`  
   Suche `Familien, Eltern oder Kinder suchen` filtert aktuell nicht.
 
 ## Abwesenheiten Admin
 
-- [ ] `src/app/dashboard/admin/abwesenheiten/page.tsx:132`  
+- [x] `src/app/dashboard/admin/abwesenheiten/page.tsx:132`  
   Filterchips `Alle Gruppen` und `Alle Gründe` sind klickbar, aber ohne Funktion.
 
 ## Bereits angebunden / nicht auffaellig

docs/live-testplan.md

@@ -0,0 +1,85 @@
+# Live-Testplan mein-kitaplaner.de
+
+## Kopfbereich
+
+- Zielsystem: `https://mein-kitaplaner.de`
+- Testdatum: `2026-05-17`
+- Strategie: echte Testdaten auf Produktion verwenden und anschließend bereinigen
+- Testkennzeichnung: alle Testnamen und Test-E-Mails mit `Codex Live-Test` kennzeichnen
+- Statuslegende:
+  - `[ ]` offen
+  - `[x]` erledigt
+  - `[!]` Blocker / Beobachtung
+
+## Testdaten
+
+- Gründer/Admin: `hanivan790@acanok.com`
+- Test-Kita: `Codex Live-Test Kita-Verein 20260517-2343`
+- Elternteil: `kitatester1233@mailaddress.de`
+- Passwort: `<TEST_PASSWORD>`
+
+Keine echten Passwörter, Secrets, Session-Werte, Tokens oder Invite-Links in diese Datei schreiben.
+
+## Core Journey
+
+- [x] Landingpage erreichbar.
+  - Erwartung: `https://mein-kitaplaner.de` lädt mit aktuellem Landingpage-Content.
+- [x] Demo-CTA führt zum Kontaktformular.
+  - Erwartung: CTA öffnet `/#kontakt` und das Formular ist sichtbar.
+- [x] Kontaktformular versendet Bestätigungsmail.
+  - Bestätigt: Testmail an `nolip18234@acanok.com` ist angekommen.
+- [x] Registrierung: neuer Gründer/Admin kann Account erstellen.
+  - Testdaten: eindeutige Admin-Testmail und `<TEST_PASSWORD>`.
+  - Erwartung: Account wird erstellt, keine Fehlermeldung.
+- [x] Redirect nach Registrierung führt zu `/onboarding`.
+  - Erwartung: Gründer landet nach Registrierung direkt im Onboarding.
+- [x] Onboarding: Kita wird mit Standardmodulen angelegt.
+  - Testdaten: `Codex Live-Test Kita-Verein YYYYMMDD-HHMM`.
+  - Erwartung: Notdienst, Kalender und Adressbuch bleiben standardmäßig aktiv.
+- [x] Redirect nach Onboarding führt zu `/dashboard`.
+  - Erwartung: Dashboard lädt ohne erneute Anmeldung.
+- [x] Dashboard zeigt Kita-Namen und Admin-Navigation.
+  - Erwartung: Sidebar zeigt Test-Kita sowie Admin-Menüpunkte wie Familienverwaltung, Dienstplan, Schwarzes Brett und ErzieherInnen.
+- [x] Familienverwaltung: Familie mit Kind und Elternteil anlegen.
+  - Testdaten: Familie, Elternteil und Kind mit `Codex Live-Test` kennzeichnen.
+  - Erwartung: Familie erscheint in der Liste.
+- [ ] Einladung wird per E-Mail versendet.
+  - Erwartung: Eltern-Testadresse erhält eine Einladung.
+  - Erst als erledigt markieren, wenn die Mail im Postfach bestätigt wurde.
+- [ ] Invite-Link öffnet Aktivierungsseite.
+  - Erwartung: Seite `/invite/[token]` zeigt personalisierte Einladung und Kita-Namen.
+  - Invite-Link nicht in diese Datei schreiben.
+- [ ] Invite-Validierung: Passwort-Pflicht, Passwort-Mismatch, Datenschutz-Pflicht.
+  - Erwartung: fehlende oder unterschiedliche Passwörter und fehlende Datenschutzerklärung erzeugen sichtbare Fehler.
+- [ ] Elternteil kann Einladung annehmen und wird eingeloggt.
+  - Erwartung: Passwort setzen, Datenschutzerklärung akzeptieren, optional Adressbuch-Opt-in wählen, danach Redirect zu `/dashboard`.
+- [ ] Elternrolle sieht nur erlaubte Navigation.
+  - Erwartung: Eltern sehen keine Admin-only Punkte wie Familienverwaltung, Dienstplan, Schwarzes Brett-Admin, ErzieherInnen.
+- [ ] Logout/Login für Admin und Elternteil funktionieren.
+  - Erwartung: beide Testaccounts können sich abmelden und mit `<TEST_PASSWORD>` erneut anmelden.
+- [x] Zugriffsschutz: `/dashboard` ohne Session leitet zu `/login`.
+  - Erwartung: ausgeloggter Aufruf von `/dashboard` führt zu `/login?callbackUrl=%2Fdashboard` oder entsprechender Login-Route.
+- [ ] Cleanup: Test-Kita/User/Familie über Superadmin löschen.
+  - Erwartung: Test-Kita wird über Superadmin-Diagnose mit exakter Namensbestätigung gelöscht.
+  - Erst als erledigt markieren, wenn Superadmin-Ansicht keine Test-Kita/Test-User mehr zeigt.
+- [ ] Nach Cleanup: Test-Login funktioniert nicht mehr / Daten nicht sichtbar.
+  - Erwartung: Admin- und Eltern-Testlogin schlagen fehl; Test-Kita erscheint nicht mehr.
+
+## Beobachtungen
+
+- [x] `2026-05-17`: Kontaktformular auf Produktion getestet. Bestätigungsmail an `nolip18234@acanok.com` ist angekommen.
+- [x] `2026-05-17`: Registrierung mit `hanivan790@acanok.com`, Redirect nach `/onboarding`, Onboarding mit `Codex Live-Test Kita-Verein 20260517-2343` und Dashboard/Admin-Navigation erfolgreich geprüft.
+- [!] `2026-05-17`: Familienanlage mit Elternadresse `nolip18234@acanok.com` blockiert, weil die E-Mail-Adresse bereits existiert. Mit `kitatester1233@mailaddress.de` erfolgreich fortgesetzt.
+- [x] `2026-05-17`: Admin-Logout, Zugriffsschutz für `/dashboard` ohne Session und Admin-Login mit temporärem Passwort erfolgreich geprüft. Kombinierter Login-Check bleibt offen, bis ein Elternaccount aktiviert werden kann.
+- [x] `2026-05-17`: Familie `Codex Live-Test Familie 20260517-2343` mit Kind und Elternteil `kitatester1233@mailaddress.de` erfolgreich angelegt; Status in der Familienverwaltung: `Einladung offen`.
+- [ ] `2026-05-17`: Im Familien-Details-Dialog ist kein Invite-Link sichtbar; Fortsetzung der Invite-Tests benötigt Mailbestätigung und Invite-Link aus dem Postfach.
+- [ ] Mailzeit Einladung Elternteil: offen.
+- [ ] Cleanup-Ergebnis: offen.
+
+## Pflege-Regeln
+
+- Erledigte Schritte während des Tests direkt von `[ ]` auf `[x]` setzen.
+- Blocker mit `[!]` markieren und kurz im Abschnitt Beobachtungen beschreiben.
+- Mailversand nur als erledigt markieren, wenn die Mail im jeweiligen Postfach bestätigt wurde.
+- Keine echten Passwörter, Secrets, Tokens oder vollständigen Invite-Links dokumentieren.
+- Cleanup erst als erledigt markieren, wenn die Testdaten in der Superadmin-Ansicht nicht mehr sichtbar sind.

prisma/seed.ts

@@ -659,6 +659,24 @@ async function createAnnouncements(context: SeedContext) {
     },
   });
 
+  const longTitle = await prisma.announcement.create({
+    data: {
+      kitaId: kita.id,
+      title: "Dies ist eine extrem lange Ankuendigung mit einem superlangen Titel um das Layout des Dashboards und des Schwarzen Bretts auf korrekten Textumbruch und Mobilfreundlichkeit zu testen",
+      content: "Inhalt der superlangen Ankuendigung fuer Layout-Testing.",
+      authorId: admin.id,
+    },
+  });
+
+  const xssTitle = await prisma.announcement.create({
+    data: {
+      kitaId: kita.id,
+      title: "Boesartiger Titel mit <script>alert('XSS_NEWS_TITLE')</script> HTML Tags",
+      content: "Dieser Beitrag testet, ob die Anwendung XSS-Angriffe im Titel oder im Inhalt filtert. <script>alert('XSS_NEWS_CONTENT')</script>",
+      authorId: admin.id,
+    },
+  });
+
   await prisma.attachment.create({
     data: {
       announcementId: sommerfest.id,
@@ -808,6 +826,41 @@ async function createTermine(
     },
   });
 
+  const highDensityDay = addDays(now, 7);
+  for (let i = 1; i <= 8; i++) {
+    await prisma.termin.create({
+      data: {
+        kitaId: kita.id,
+        title: `Parallel-Termin #${i}`,
+        description: `Beschreibung fuer Parallel-Termin #${i}`,
+        type: TerminType.SONSTIGES,
+        status: TerminStatus.CONFIRMED,
+        startDate: highDensityDay,
+        endDate: highDensityDay,
+        allDay: false,
+        createdById: admin.id,
+        approvedById: admin.id,
+        approvedAt: now,
+      },
+    });
+  }
+
+  await prisma.termin.create({
+    data: {
+      kitaId: kita.id,
+      title: "Boesartiger Termin <script>alert('XSS_CAL_TITLE')</script>",
+      description: "XSS Test im Terminkalender <script>alert('XSS_CAL_DESC')</script>",
+      type: TerminType.SONSTIGES,
+      status: TerminStatus.CONFIRMED,
+      startDate: addDays(now, 5),
+      endDate: addDays(now, 5),
+      allDay: true,
+      createdById: admin.id,
+      approvedById: admin.id,
+      approvedAt: now,
+    },
+  });
+
   await prisma.mitbringselItem.createMany({
     data: [
       {

src/app/dashboard/admin/abwesenheiten/absence-format.ts

@@ -0,0 +1,28 @@
+import { AbsenceReason } from "@prisma/client";
+
+export function reasonLabel(reason: AbsenceReason) {
+  if (reason === AbsenceReason.ILLNESS) return "Krank";
+  if (reason === AbsenceReason.VACATION) return "Urlaub";
+  return "Sonstiges";
+}
+
+export function reasonColor(reason: AbsenceReason) {
+  if (reason === AbsenceReason.ILLNESS) return "var(--danger)";
+  if (reason === AbsenceReason.VACATION) return "var(--warn)";
+  return "var(--accent)";
+}
+
+export function formatDateRange(startDate: string, endDate: string) {
+  const start = new Date(`${startDate}T00:00:00`);
+  const end = new Date(`${endDate}T00:00:00`);
+  const startLabel = start.toLocaleDateString("de-DE", {
+    day: "2-digit",
+    month: "2-digit",
+  });
+  const endLabel = end.toLocaleDateString("de-DE", {
+    day: "2-digit",
+    month: "2-digit",
+    year: "numeric",
+  });
+  return startDate === endDate ? endLabel : `${startLabel} - ${endLabel}`;
+}

src/app/dashboard/kalender/_components/admin-termin-modal.tsx

@@ -70,6 +70,7 @@ export function AdminTerminModal({
   useEffect(() => {
     if (open) {
       if (existingTermin) {
+        // eslint-disable-next-line react-hooks/set-state-in-effect
         setFormState({
           title: existingTermin.title,
           description: existingTermin.description || "",

src/app/dashboard/kalender/_components/calendar-overview-client.tsx

@@ -61,7 +61,10 @@ const categories = [
   { label: "Elternabend", type: TerminType.ELTERNABEND, color: "oklch(0.50 0.10 280)" },
   { label: "Fest", type: TerminType.KITA_FEST, color: "var(--good)" },
   { label: "Geburtstag", type: TerminType.GEBURTSTAG_INTERN, color: "oklch(0.50 0.10 320)" },
-  { label: "Elterndienst", type: "elterndienst", color: "oklch(0.60 0.15 160)" },
+  { label: "Mein Elterndienst", type: "mein-elterndienst", color: "oklch(0.60 0.16 160)" },
+  { label: "Elterndienst", type: "elterndienst", color: "oklch(0.75 0.08 160)" },
+  { label: "Mein Notdienst", type: "mein-notdienst", color: "oklch(0.60 0.18 45)" },
+  { label: "Notdienst", type: "notdienst", color: "oklch(0.75 0.10 50)" },
   { label: "Sonstiges", type: TerminType.SONSTIGES, color: "var(--ink-muted)" },
 ];
 
@@ -74,9 +77,10 @@ export function CalendarOverviewClient({
   userId: string;
   isAdmin: boolean;
 }) {
-  const [view, setView] = useState<"liste" | "monat" | "agenda">("liste");
+  const [view, setView] = useState<"liste" | "monat" | "agenda">("monat");
   const [searchQuery, setSearchQuery] = useState("");
   const [activeTypes, setActiveTypes] = useState<Set<string>>(new Set());
+  const [filterScope, setFilterScope] = useState<"own" | "all">(isAdmin ? "all" : "own");
 
   // Month navigation state
   const [currentMonthDate, setCurrentMonthDate] = useState(new Date());
@@ -104,6 +108,12 @@ export function CalendarOverviewClient({
   // Filter logic
   const filteredEvents = useMemo(() => {
     return termine.filter((item) => {
+      // 0. Filter by scope (own vs all)
+      if (filterScope === "own") {
+        if (item.kind === "duty" && !item.isOwn) return false;
+        if (item.kind === "notdienst" && !item.isOwn) return false;
+      }
+
       // 1. Search Query filter
       const query = searchQuery.trim().toLowerCase();
       if (query) {
@@ -113,21 +123,34 @@ export function CalendarOverviewClient({
             ? item.description.toLowerCase().includes(query)
             : false;
         const familyMatch =
-          item.kind === "duty" && item.familyName
+          (item.kind === "duty" || item.kind === "notdienst") && item.familyName
             ? item.familyName.toLowerCase().includes(query)
             : false;
-        if (!titleMatch && !descMatch && !familyMatch) return false;
+        const childMatch =
+          item.kind === "notdienst" && item.childName
+            ? item.childName.toLowerCase().includes(query)
+            : false;
+        if (!titleMatch && !descMatch && !familyMatch && !childMatch) return false;
       }
 
       // 2. Category filter
       if (activeTypes.size > 0) {
-        const itemType = item.kind === "duty" ? "elterndienst" : item.type;
+        const itemType =
+          item.kind === "duty"
+            ? item.isOwn
+              ? "mein-elterndienst"
+              : "elterndienst"
+            : item.kind === "notdienst"
+            ? item.isOwn
+              ? "mein-notdienst"
+              : "notdienst"
+            : item.type;
         if (!activeTypes.has(itemType)) return false;
       }
 
       return true;
     });
-  }, [termine, searchQuery, activeTypes]);
+  }, [termine, searchQuery, activeTypes, filterScope]);
 
   // Check if an event falls on a specific day
   const isEventOnDay = (item: CalendarListItemDto, day: Date) => {
@@ -164,23 +187,54 @@ export function CalendarOverviewClient({
     <div className="space-y-5">
       {/* Search and Filters Header */}
       <div className="flex flex-wrap items-center justify-between gap-3">
-        <div className="inline-flex overflow-hidden rounded-full border border-[var(--hairline)] bg-[var(--surface)]">
-          {(["liste", "monat", "agenda"] as const).map((v) => (
-            <button
-              key={v}
-              type="button"
-              onClick={() => setView(v)}
-              className={[
-                "h-9 px-4 text-[13px] font-semibold transition",
-                v !== "liste" ? "border-l border-[var(--hairline-soft)]" : "",
-                view === v
-                  ? "bg-[var(--accent-soft)] text-[var(--accent-deep)]"
-                  : "text-[var(--ink-soft)] hover:bg-[var(--surface-2)] hover:text-[var(--ink)]",
-              ].join(" ")}
-            >
-              {v.charAt(0).toUpperCase() + v.slice(1)}
-            </button>
-          ))}
+        <div className="flex items-center flex-wrap gap-3">
+          <div className="inline-flex overflow-hidden rounded-full border border-[var(--hairline)] bg-[var(--surface)]">
+            {(["liste", "monat", "agenda"] as const).map((v) => (
+              <button
+                key={v}
+                type="button"
+                onClick={() => setView(v)}
+                className={[
+                  "h-9 px-4 text-[13px] font-semibold transition",
+                  v !== "liste" ? "border-l border-[var(--hairline-soft)]" : "",
+                  view === v
+                    ? "bg-[var(--accent-soft)] text-[var(--accent-deep)]"
+                    : "text-[var(--ink-soft)] hover:bg-[var(--surface-2)] hover:text-[var(--ink)]",
+                ].join(" ")}
+              >
+                {v.charAt(0).toUpperCase() + v.slice(1)}
+              </button>
+            ))}
+          </div>
+
+          {!isAdmin && (
+            <div className="inline-flex overflow-hidden rounded-full border border-[var(--hairline)] bg-[var(--surface)] p-0.5">
+              <button
+                type="button"
+                onClick={() => setFilterScope("own")}
+                className={[
+                  "h-8 px-4 rounded-full text-[12px] font-semibold transition-all duration-200",
+                  filterScope === "own"
+                    ? "bg-[var(--accent-deep)] text-[var(--surface)] shadow-sm"
+                    : "text-[var(--ink-soft)] hover:text-[var(--ink)] hover:bg-[var(--surface-2)]",
+                ].join(" ")}
+              >
+                Meine Dienste
+              </button>
+              <button
+                type="button"
+                onClick={() => setFilterScope("all")}
+                className={[
+                  "h-8 px-4 rounded-full text-[12px] font-semibold transition-all duration-200",
+                  filterScope === "all"
+                    ? "bg-[var(--accent-deep)] text-[var(--surface)] shadow-sm"
+                    : "text-[var(--ink-soft)] hover:text-[var(--ink)] hover:bg-[var(--surface-2)]",
+                ].join(" ")}
+              >
+                Alle Dienste
+              </button>
+            </div>
+          )}
         </div>
 
         <div className="flex flex-1 flex-wrap items-center justify-end gap-2">
@@ -278,16 +332,40 @@ export function CalendarOverviewClient({
                 >
                   {item.kind === "duty" ? (
                     <div className="flex items-start gap-3">
-                      <div className="flex h-9 w-9 shrink-0 items-center justify-center rounded-lg bg-[var(--good-soft)] text-[var(--good)]">
-                        <WashingMachine className="h-5 w-5 [stroke-width:1.7]" />
+                      <div
+                        className="absolute inset-y-3 left-0 w-[4px] rounded-r-full"
+                        style={{
+                          backgroundColor: item.isOwn
+                            ? "oklch(0.60 0.16 160)"
+                            : "oklch(0.75 0.08 160)",
+                        }}
+                      />
+                      <div className="flex h-9 w-9 shrink-0 items-center justify-center rounded-lg bg-[var(--surface-2)] text-[var(--ink-soft)] ml-2">
+                        <WashingMachine className="h-5 w-5 [stroke-width:1.7]" style={{ color: item.isOwn ? "oklch(0.60 0.16 160)" : "oklch(0.75 0.08 160)" }} />
                       </div>
                       <div className="flex-1 min-w-0">
                         <div className="flex items-center justify-between gap-2">
                           <h4 className="font-semibold text-[15px] text-[var(--ink)] truncate">
                             {item.title}
                           </h4>
-                          <Badge variant="secondary" className="bg-[oklch(0.95_0.02_160)] text-[oklch(0.40_0.10_160)]">
-                            Elterndienst
+                          <Badge
+                            variant="secondary"
+                            style={{
+                              color: item.isOwn
+                                ? "oklch(0.60 0.16 160)"
+                                : "oklch(0.75 0.08 160)",
+                              borderColor:
+                                (item.isOwn
+                                  ? "oklch(0.60 0.16 160)"
+                                  : "oklch(0.75 0.08 160)") + "44",
+                              backgroundColor:
+                                (item.isOwn
+                                  ? "oklch(0.60 0.16 160)"
+                                  : "oklch(0.75 0.08 160)") + "11",
+                            }}
+                            className="border text-[10px]"
+                          >
+                            {item.isOwn ? "Mein Elterndienst" : "Elterndienst"}
                           </Badge>
                         </div>
                         <p className="mt-1 text-sm text-[var(--ink-soft)]">
@@ -309,6 +387,59 @@ export function CalendarOverviewClient({
                         )}
                       </div>
                     </div>
+                  ) : item.kind === "notdienst" ? (
+                    <div className="flex items-start gap-3">
+                      <div
+                        className="absolute inset-y-3 left-0 w-[4px] rounded-r-full"
+                        style={{
+                          backgroundColor: item.isOwn
+                            ? "oklch(0.60 0.18 45)"
+                            : "oklch(0.75 0.10 50)",
+                        }}
+                      />
+                      <div className="pl-2 flex-1 min-w-0">
+                        <div className="flex items-center justify-between gap-2">
+                          <h4 className="font-semibold text-[15px] text-[var(--ink)] truncate">
+                            {item.title}
+                          </h4>
+                          <Badge
+                            variant="secondary"
+                            style={{
+                              color: item.isOwn
+                                ? "oklch(0.60 0.18 45)"
+                                : "oklch(0.75 0.10 50)",
+                              borderColor:
+                                (item.isOwn
+                                  ? "oklch(0.60 0.18 45)"
+                                  : "oklch(0.75 0.10 50)") + "44",
+                              backgroundColor:
+                                (item.isOwn
+                                  ? "oklch(0.60 0.18 45)"
+                                  : "oklch(0.75 0.10 50)") + "11",
+                            }}
+                            className="border text-[10px]"
+                          >
+                            {item.isOwn ? "Mein Notdienst" : "Notdienst"}
+                          </Badge>
+                        </div>
+                        <p className="mt-1 text-sm text-[var(--ink-soft)]">
+                          Kind: {item.childName} (Familie: {item.familyName})
+                        </p>
+                        <p className="mt-1 text-xs text-[var(--ink-muted)] flex items-center gap-1">
+                          <Clock className="h-3.5 w-3.5" />
+                          {format(new Date(item.startDate), "dd.MM.yyyy")}
+                        </p>
+                        {isAdmin && (
+                          <div className="mt-3 flex gap-2">
+                            <a href="/dashboard/notdienst/plan">
+                              <Button size="sm" variant="outline" className="h-7 text-xs px-2.5">
+                                Im Planer bearbeiten
+                              </Button>
+                            </a>
+                          </div>
+                        )}
+                      </div>
+                    </div>
                   ) : (
                     <div className="flex items-start gap-3">
                       <div
@@ -526,11 +657,6 @@ function MonthView({
                 >
                   {format(day, "d")}
                 </span>
-                {dayEvents.length > 0 && (
-                  <span className="text-[10px] font-semibold text-[var(--ink-muted)] tabular-nums">
-                    {dayEvents.length} {dayEvents.length === 1 ? "Eintrag" : "Einträge"}
-                  </span>
-                )}
               </div>
 
               {/* Event indicators/snippets */}
@@ -538,7 +664,13 @@ function MonthView({
                 {dayEvents.slice(0, 3).map((item) => {
                   const color =
                     item.kind === "duty"
-                      ? "oklch(0.60 0.15 160)"
+                      ? item.isOwn
+                        ? "oklch(0.60 0.16 160)"
+                        : "oklch(0.75 0.08 160)"
+                      : item.kind === "notdienst"
+                      ? item.isOwn
+                        ? "oklch(0.60 0.18 45)"
+                        : "oklch(0.75 0.10 50)"
                       : getCategoryColor(item.type);
                   return (
                     <div
@@ -632,8 +764,18 @@ function AgendaView({
           {/* Items stack on right */}
           <div className="space-y-3">
             {group.items.map((item) => {
-              const isTermin = item.kind === "termin";
-              const color = isTermin ? getCategoryColor(item.type) : "oklch(0.60 0.15 160)";
+              const color =
+                item.kind === "termin"
+                  ? getCategoryColor(item.type)
+                  : item.kind === "notdienst"
+                  ? item.isOwn
+                    ? "oklch(0.60 0.18 45)"
+                    : "oklch(0.75 0.10 50)"
+                  : item.kind === "duty"
+                  ? item.isOwn
+                    ? "oklch(0.60 0.16 160)"
+                    : "oklch(0.75 0.08 160)"
+                  : "oklch(0.60 0.15 160)";
 
               return (
                 <div
@@ -650,7 +792,7 @@ function AgendaView({
                         <h4 className="font-bold text-[15px] text-[var(--ink)] truncate">
                           {item.title}
                         </h4>
-                        {isTermin ? (
+                        {item.kind === "termin" ? (
                           <span
                             className="inline-flex items-center gap-1 rounded-full px-2 py-0.5 text-[10px] font-bold border"
                             style={{
@@ -661,34 +803,52 @@ function AgendaView({
                           >
                             {getTypeLabel(item.type)}
                           </span>
+                        ) : item.kind === "notdienst" ? (
+                          <Badge
+                            variant="secondary"
+                            className="text-[10px]"
+                            style={{
+                              color,
+                              borderColor: color + "44",
+                              backgroundColor: color + "11",
+                            }}
+                          >
+                            {item.isOwn ? "Mein Notdienst" : "Notdienst"}
+                          </Badge>
                         ) : (
                           <Badge variant="secondary" className="bg-[oklch(0.95_0.02_160)] text-[oklch(0.40_0.10_160)] text-[10px]">
                             Elterndienst
                           </Badge>
                         )}
-                        {isTermin && item.status === TerminStatus.PENDING && (
+                        {item.kind === "termin" && item.status === TerminStatus.PENDING && (
                           <Badge variant="warning" className="text-[10px]">Ausstehend</Badge>
                         )}
                       </div>
 
                       <p className="mt-1 text-xs text-[var(--ink-muted)] flex items-center gap-1.5">
                         <Clock className="h-3.5 w-3.5" />
-                        {isTermin
+                        {item.kind === "termin"
                           ? item.allDay
                             ? "Ganztägig"
                             : `${format(new Date(item.startDate), "HH:mm")} - ${format(
                                 new Date(item.endDate),
                                 "HH:mm",
                               )}`
+                          : item.kind === "notdienst"
+                          ? `${format(new Date(item.startDate), "dd.MM.yyyy")} (ganztägig)`
                           : `${format(new Date(item.startDate), "dd.MM.")} - ${format(
                               new Date(item.endDate),
                               "dd.MM.yyyy",
                             )}`}
-                        {isTermin && <MapPin className="ml-1 h-3.5 w-3.5" />}
-                        {isTermin ? "Kita" : `Familie: ${item.familyName}`}
+                        {item.kind === "termin" && <MapPin className="ml-1 h-3.5 w-3.5" />}
+                        {item.kind === "termin"
+                          ? "Kita"
+                          : item.kind === "notdienst"
+                          ? `Kind: ${item.childName} · Familie: ${item.familyName}`
+                          : `Familie: ${item.familyName}`}
                       </p>
 
-                      {isTermin && item.description && (
+                      {item.kind === "termin" && item.description && (
                         <p className="mt-2 text-sm text-[var(--ink-soft)] line-clamp-2 leading-relaxed">
                           {item.description}
                         </p>
@@ -697,7 +857,7 @@ function AgendaView({
                   </div>
 
                   {/* Actions for admins */}
-                  {isAdmin && isTermin && (
+                  {isAdmin && item.kind === "termin" && (
                     <div className="flex gap-1 shrink-0 opacity-0 group-hover:opacity-100 transition-opacity">
                       <AdminTerminModal
                         existingTermin={item}

src/app/dashboard/kalender/_components/termin-list.tsx

@@ -12,6 +12,7 @@ import {
   MoreHorizontal,
   WashingMachine,
   Trash2,
+  ShieldAlert,
 } from "lucide-react";
 import { toast } from "sonner";
 
@@ -62,9 +63,21 @@ export type DutyCalendarItemDto = {
   status: DutyAssignmentStatus;
   startDate: Date;
   endDate: Date;
+  isOwn: boolean;
 };
 
-export type CalendarListItemDto = TerminListItemDto | DutyCalendarItemDto;
+export type NotdienstCalendarItemDto = {
+  kind: "notdienst";
+  id: string;
+  title: string;
+  familyName: string;
+  childName: string;
+  isOwn: boolean;
+  startDate: Date;
+  endDate: Date;
+};
+
+export type CalendarListItemDto = TerminListItemDto | DutyCalendarItemDto | NotdienstCalendarItemDto;
 
 export function TerminList({
   termine,
@@ -123,6 +136,8 @@ export function TerminList({
               {group.items.map((item) =>
                 item.kind === "duty" ? (
                   <DutyRow key={`duty-${item.id}`} duty={item} isAdmin={isAdmin} />
+                ) : item.kind === "notdienst" ? (
+                  <NotdienstRow key={`notdienst-${item.id}`} notdienst={item} isAdmin={isAdmin} />
                 ) : (
                   <TerminRow key={`termin-${item.id}`} termin={item} userId={userId} isAdmin={isAdmin} />
                 ),
@@ -136,7 +151,7 @@ export function TerminList({
 }
 
 function DutyRow({ duty, isAdmin }: { duty: DutyCalendarItemDto; isAdmin: boolean }) {
-  const color = "var(--good)";
+  const color = duty.isOwn ? "oklch(0.60 0.16 160)" : "oklch(0.75 0.08 160)";
   const [menuOpen, setMenuOpen] = useState(false);
 
   return (
@@ -156,7 +171,9 @@ function DutyRow({ duty, isAdmin }: { duty: DutyCalendarItemDto; isAdmin: boolea
         </p>
       </div>
       <div className="flex items-center gap-2 relative">
-        <CategoryPill color={color}>Elterndienst</CategoryPill>
+        <CategoryPill color={color}>
+          {duty.isOwn ? "Mein Elterndienst" : "Elterndienst"}
+        </CategoryPill>
         {isAdmin ? (
           <div className="relative">
             <Button
@@ -474,3 +491,64 @@ function getTypeLabel(type: TerminType): string {
       return "Sonstiges";
   }
 }
+
+function NotdienstRow({ notdienst, isAdmin }: { notdienst: NotdienstCalendarItemDto; isAdmin: boolean }) {
+  const color = notdienst.isOwn ? "oklch(0.60 0.18 45)" : "oklch(0.75 0.10 50)";
+  const [menuOpen, setMenuOpen] = useState(false);
+
+  return (
+    <div className="relative grid grid-cols-[56px_minmax(0,1fr)_auto] items-center gap-4 px-5 py-4 transition-colors hover:bg-[var(--surface-2)]">
+      <div className="absolute inset-y-3 left-0 w-[3px] rounded-r-full" style={{ backgroundColor: color }} />
+      <DateTile date={notdienst.startDate} />
+      <div className="min-w-0">
+        <h3 className="truncate text-[15px] font-semibold text-[var(--ink)]">
+          {notdienst.title}
+        </h3>
+        <p className="mt-1 flex flex-wrap items-center gap-2 text-[13px] text-[var(--ink-soft)]">
+          <Clock className="h-3.5 w-3.5 [stroke-width:1.7]" />
+          {format(notdienst.startDate, "dd.MM.yyyy", { locale: de })} (ganztägig)
+          <span className="inline-flex items-center gap-1">
+            <span className="h-1.5 w-1.5 rounded-full bg-[var(--ink-muted)]" />
+            Kind: {notdienst.childName}
+          </span>
+        </p>
+      </div>
+      <div className="flex items-center gap-2 relative">
+        <CategoryPill color={color}>
+          {notdienst.isOwn ? "Mein Notdienst" : "Notdienst"}
+        </CategoryPill>
+        {isAdmin ? (
+          <div className="relative">
+            <Button
+              variant="ghost"
+              size="icon"
+              aria-label="Mehr Optionen"
+              onClick={(e) => {
+                e.stopPropagation();
+                setMenuOpen(!menuOpen);
+              }}
+            >
+              <MoreHorizontal className="h-4 w-4 [stroke-width:1.7]" />
+            </Button>
+            {menuOpen && (
+              <>
+                <div className="fixed inset-0 z-40" onClick={() => setMenuOpen(false)} />
+                <div className="absolute right-0 mt-1 w-56 rounded-xl border border-[var(--hairline)] bg-[var(--surface)] p-1.5 shadow-lg z-50 animate-in fade-in-50 slide-in-from-top-1 duration-150">
+                  <a
+                    href="/dashboard/notdienst/plan"
+                    className="flex w-full items-center rounded-lg px-2.5 py-2 text-sm text-[var(--ink)] hover:bg-[var(--surface-2)]"
+                    onClick={() => setMenuOpen(false)}
+                  >
+                    Notdienst im Planer bearbeiten
+                  </a>
+                </div>
+              </>
+            )}
+          </div>
+        ) : (
+          <div className="w-9 h-9" />
+        )}
+      </div>
+    </div>
+  );
+}

src/app/dashboard/kalender/page.tsx

@@ -134,6 +134,7 @@ export default async function KalenderPage({
       startDate: true,
       endDate: true,
       status: true,
+      familyId: true,
       dutyType: {
         select: {
           name: true,
@@ -148,6 +149,32 @@ export default async function KalenderPage({
     orderBy: { startDate: "asc" },
   });
 
+  const notdienstAssignmentRows = await prisma.notdienstAssignment.findMany({
+    where: {
+      kitaId: session.user.kitaId,
+      plan: {
+        status: "PUBLISHED",
+      },
+    },
+    select: {
+      id: true,
+      date: true,
+      child: {
+        select: {
+          firstName: true,
+          lastName: true,
+          familyId: true,
+          family: {
+            select: {
+              name: true,
+            },
+          },
+        },
+      },
+    },
+    orderBy: { date: "asc" },
+  });
+
   const allUserTermine: CalendarListItemDto[] = [
     ...confirmedTermineRows.map((termin) => ({
       ...termin,
@@ -169,15 +196,36 @@ export default async function KalenderPage({
             participation.status === EventParticipationStatus.ATTENDING,
         ),
     })),
-    ...dutyAssignmentRows.map((assignment) => ({
-      kind: "duty" as const,
-      id: assignment.id,
-      title: assignment.dutyType.name,
-      familyName: assignment.family.name,
-      status: assignment.status,
-      startDate: assignment.startDate,
-      endDate: assignment.endDate,
-    })),
+    ...dutyAssignmentRows.map((assignment) => {
+      const isOwn = assignment.familyId === familyIdForParticipation;
+      return {
+        kind: "duty" as const,
+        id: assignment.id,
+        title: isOwn
+          ? `Mein Elterndienst (${assignment.dutyType.name})`
+          : `${assignment.dutyType.name} (${assignment.family.name})`,
+        familyName: assignment.family.name,
+        status: assignment.status,
+        startDate: assignment.startDate,
+        endDate: assignment.endDate,
+        isOwn,
+      };
+    }),
+    ...notdienstAssignmentRows.map((assignment) => {
+      const isOwn = assignment.child.familyId === familyIdForParticipation;
+      return {
+        kind: "notdienst" as const,
+        id: assignment.id,
+        title: isOwn
+          ? `Mein Notdienst (${assignment.child.firstName})`
+          : `Notdienst (${assignment.child.family.name})`,
+        familyName: assignment.child.family.name,
+        childName: `${assignment.child.firstName} ${assignment.child.lastName}`,
+        isOwn,
+        startDate: assignment.date,
+        endDate: assignment.date,
+      };
+    }),
   ].sort((a, b) => a.startDate.getTime() - b.startDate.getTime());
 
   let allPendingTermine: PendingTerminDto[] = [];

src/app/dashboard/layout.tsx

@@ -1,11 +1,9 @@
 import type { Metadata } from "next";
-import { LogOut } from "lucide-react";
 
 import { signOut } from "@/auth";
 import { requireKitaSession } from "@/lib/auth-utils";
 import { prisma } from "@/lib/prisma";
-import { Button } from "@/components/ui/button";
-import { SidebarNav } from "@/components/dashboard/sidebar-nav";
+import { DashboardShell } from "@/components/dashboard/dashboard-shell";
 
 export const metadata: Metadata = {
   robots: {
@@ -15,11 +13,11 @@ export const metadata: Metadata = {
 };
 
 // =====================================================================
-// Dashboard-Layout · Linke Sidebar
+// Dashboard-Layout · Responsive App Shell
 // ---------------------------------------------------------------------
 // Server Component: liest kitaId aus der Session, holt den Kita-Namen
-// aus der DB und rendert das App-Shell (Sidebar + main content area).
-// Der eigentliche Seiteninhalt kommt via {children} rein.
+// aus der DB und rendert die responsive DashboardShell (mit Desktop-Sidebar
+// und Mobile-Drawer).
 // =====================================================================
 
 export default async function DashboardLayout({
@@ -35,75 +33,20 @@ export default async function DashboardLayout({
   });
   const displayName = session.user.name ?? session.user.email ?? "Kita-Planer";
 
+  async function handleSignOut() {
+    "use server";
+    await signOut({ redirectTo: "/" });
+  }
+
   return (
-    <div className="grid min-h-screen grid-cols-[256px_minmax(0,1fr)] bg-[var(--bg)] max-[760px]:grid-cols-1">
-            {/* ── Sidebar ───────────────────────────────────────────────────── */}
-      <aside className="print:hidden sticky top-0 flex h-screen shrink-0 flex-col border-r border-[var(--hairline)] bg-[var(--surface)] max-[760px]:relative max-[760px]:h-auto">
-        {/* Logo / Kita-Name */}
-        <div className="flex h-[82px] items-center gap-3 border-b border-[var(--hairline-soft)] px-5">
-          <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-[var(--accent-deep)] text-[13px] font-bold text-white">
-            {kita.name.slice(0, 1).toUpperCase()}
-          </div>
-          <div className="min-w-0">
-            <p className="truncate text-sm font-semibold leading-none text-[var(--ink)]">
-              {kita.name}
-            </p>
-            <p className="mt-1 text-xs text-[var(--ink-soft)]">Kita-Planer</p>
-          </div>
-        </div>
-
-        {/* Navigation */}
-        <div className="flex-1 overflow-y-auto py-6">
-          <SidebarNav role={session.user.role} />
-        </div>
-
-        {/* Footer: User-Info + Abmelden */}
-        <div className="border-t border-[var(--hairline-soft)] p-4">
-          <div className="mb-3 flex items-center gap-2.5 px-1">
-            <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-full bg-[var(--accent-soft)] text-[11px] font-semibold text-[var(--accent-deep)]">
-              {getInitials(displayName)}
-            </div>
-            <div className="min-w-0">
-              <p className="truncate text-xs font-semibold text-[var(--ink)]">
-                {displayName}
-              </p>
-              <p className="truncate text-[11px] font-semibold uppercase text-[var(--ink-muted)]">
-                {session.user.role}
-              </p>
-            </div>
-          </div>
-          <form
-            action={async () => {
-              "use server";
-              await signOut({ redirectTo: "/" });
-            }}
-          >
-            <Button
-              type="submit"
-              variant="ghost"
-              size="sm"
-              className="w-full justify-start"
-            >
-              <LogOut className="h-4 w-4" />
-              Abmelden
-            </Button>
-          </form>
-        </div>
-      </aside>
-
-      {/* ── Main Content ──────────────────────────────────────────────── */}
-      <main className="min-w-0 overflow-y-auto">
-        {children}
-      </main>
-    </div>
+    <DashboardShell
+      kitaName={kita.name}
+      userName={displayName}
+      userRole={session.user.role}
+      signOutAction={handleSignOut}
+    >
+      {children}
+    </DashboardShell>
   );
 }
 
-function getInitials(value: string) {
-  const parts = value.trim().split(/\s+/).filter(Boolean);
-  if (parts.length >= 2) {
-    return `${parts[0][0]}${parts[1][0]}`.toUpperCase();
-  }
-
-  return value.slice(0, 2).toUpperCase();
-}

src/app/dashboard/notdienst/plan/actions.ts

@@ -11,6 +11,7 @@ import { prisma } from "@/lib/prisma";
 import { getTargetMonthData, getWorkingDaysOfMonth } from "@/lib/date-utils";
 import { getAppEmailConfigError, sendAppEmail } from "@/lib/mail";
 import { NotdienstAvailabilityReminderEmail } from "@/emails/NotdienstAvailabilityReminderEmail";
+import { NotdienstAssignmentEmail } from "@/emails/NotdienstAssignmentEmail";
 
 // =====================================================================
 // /dashboard/notdienst/plan · Server Actions
@@ -47,8 +48,8 @@ export async function generatePlanAction(year?: number, month?: number) {
     where: {
       kitaId,
       date: {
-        gte: new Date(targetYear, targetMonth - 1, 1),
-        lt: new Date(targetYear, targetMonth, 1),
+        gte: new Date(Date.UTC(targetYear, targetMonth - 1, 1)),
+        lt: new Date(Date.UTC(targetYear, targetMonth, 1)),
       },
     },
     include: { child: { select: { familyId: true } } },
@@ -155,17 +156,44 @@ export async function updateAssignmentAction(
   const session = await requireRole([UserRole.ADMIN, UserRole.KOORDINATOR]);
   const kitaId = session.user.kitaId!;
 
-  const parsedDate = new Date(date);
+  const [yr, mo, dy] = date.slice(0, 10).split("-").map(Number);
+  const parsedDate = new Date(Date.UTC(yr, mo - 1, dy));
 
   try {
-    await prisma.$transaction(async (tx) => {
-      // Prüfen, ob Plan noch DRAFT ist
+    const { shouldSendEmails, assignedChildInfo } = await prisma.$transaction(async (tx) => {
+      let txShouldSendEmails = false;
+      let txAssignedChildInfo: {
+        parentEmails: string[];
+        parentNames: string[];
+        dateLabel: string;
+      } | null = null;
+
       const plan = await tx.notdienstPlan.findUnique({
         where: { id: planId, kitaId },
       });
 
-      if (!plan || plan.status !== NotdienstPlanStatus.DRAFT) {
-        throw new Error("Plan kann nicht mehr bearbeitet werden.");
+      if (!plan) {
+        throw new Error("Plan nicht gefunden.");
+      }
+
+      const isDraft = plan.status === NotdienstPlanStatus.DRAFT;
+      const isPublished = plan.status === NotdienstPlanStatus.PUBLISHED;
+
+      if (!isDraft && !isPublished) {
+        throw new Error("Plan kann nicht bearbeitet werden.");
+      }
+
+      // Wenn der Plan bereits veröffentlicht ist, dürfen nur unbesetzte Termine geändert werden.
+      // Ein Termin gilt als "unbesetzt", wenn am Veröffentlichungstag kein Assignment existierte
+      // bzw. das Assignment erst nach dem Veröffentlichungs-Zeitpunkt erstellt wurde.
+      const existingAssignment = await tx.notdienstAssignment.findFirst({
+        where: { planId, date: parsedDate },
+      });
+
+      if (isPublished && existingAssignment) {
+        if (!plan.publishedAt || existingAssignment.createdAt <= plan.publishedAt) {
+          throw new Error("In einem bereits veröffentlichten Plan können nur unbesetzte Termine geändert werden.");
+        }
       }
 
       // Altes Assignment für diesen Tag löschen
@@ -181,7 +209,16 @@ export async function updateAssignmentAction(
             kitaId,
             active: true,
           },
-          select: { id: true },
+          include: {
+            family: {
+              include: {
+                users: {
+                  where: { role: UserRole.ELTERN },
+                  select: { email: true, firstName: true, lastName: true },
+                },
+              },
+            },
+          },
         });
 
         if (!child) {
@@ -196,9 +233,57 @@ export async function updateAssignmentAction(
             date: parsedDate,
           },
         });
+
+        // Wenn der Plan bereits veröffentlicht ist, bereiten wir E-Mail-Benachrichtigungen vor
+        if (isPublished) {
+          const parents = child.family.users.filter((u) => !!u.email);
+          if (parents.length > 0) {
+            const localFormatDate = new Date(yr, mo - 1, dy);
+            txAssignedChildInfo = {
+              parentEmails: parents.map((p) => p.email!),
+              parentNames: parents.map((p) => `${p.firstName} ${p.lastName}`),
+              dateLabel: format(localFormatDate, "EEEE, dd. MMMM yyyy", { locale: de }),
+            };
+            txShouldSendEmails = true;
+          }
+        }
       }
+
+      return {
+        shouldSendEmails: txShouldSendEmails,
+        assignedChildInfo: txAssignedChildInfo,
+      };
     });
 
+    // E-Mails außerhalb der DB-Transaktion senden
+    if (shouldSendEmails && assignedChildInfo) {
+      const kita = await prisma.kita.findUnique({
+        where: { id: kitaId },
+        select: { name: true },
+      });
+
+      if (kita) {
+        const BASE_URL = process.env.NEXTAUTH_URL ?? process.env.AUTH_URL ?? "http://localhost:3000";
+        const link = `${BASE_URL}/dashboard/notdienst`;
+
+        for (let i = 0; i < assignedChildInfo.parentEmails.length; i++) {
+          const email = assignedChildInfo.parentEmails[i];
+          const name = assignedChildInfo.parentNames[i];
+
+          await sendAppEmail({
+            to: email,
+            subject: `Notdienst-Einteilung am ${assignedChildInfo.dateLabel}`,
+            react: createElement(NotdienstAssignmentEmail, {
+              parentName: name,
+              kitaName: kita.name,
+              dateLabel: assignedChildInfo.dateLabel,
+              link,
+            }),
+          });
+        }
+      }
+    }
+
     revalidatePath("/dashboard/notdienst/plan");
     return { success: true };
   } catch (error) {

src/app/dashboard/notdienst/plan/page.tsx

@@ -41,11 +41,13 @@ export default async function PlanungsZentralePage({
       select: {
         id: true,
         status: true,
+        publishedAt: true,
         assignments: {
           select: {
             id: true,
             childId: true,
             date: true,
+            createdAt: true,
           },
         },
       },
@@ -111,6 +113,7 @@ export default async function PlanungsZentralePage({
       id: true,
       firstName: true,
       lastName: true,
+      familyId: true,
       family: {
         select: {
           name: true,
@@ -135,6 +138,7 @@ export default async function PlanungsZentralePage({
       id: c.id,
       name: `${c.firstName} ${c.lastName}`,
       parentName,
+      familyId: c.familyId,
     };
   });
 
@@ -177,10 +181,15 @@ export default async function PlanungsZentralePage({
     const assignment = plan?.assignments.find(
       (a) => a.date.getTime() === day.getTime()
     );
+    const isOriginallyUnassigned =
+      !assignment ||
+      (plan?.publishedAt && assignment.createdAt > plan.publishedAt);
+
     return {
       date: day.toISOString(),
       assignmentId: assignment?.id || null,
       childId: assignment?.childId || null,
+      isOriginallyUnassigned: !!isOriginallyUnassigned,
     };
   });
 

src/app/dashboard/notdienst/plan/plan-view.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { useState, useTransition } from "react";
+import { useMemo, useState, useTransition } from "react";
 import { format } from "date-fns";
 import { de } from "date-fns/locale";
 import { NotdienstPlanStatus } from "@prisma/client";
@@ -41,11 +41,13 @@ interface PlanViewProps {
     date: string;
     assignmentId: string | null;
     childId: string | null;
+    isOriginallyUnassigned?: boolean;
   }[];
   allChildren: {
     id: string;
     name: string;
     parentName: string;
+    familyId: string;
   }[];
   familyStatuses: {
     id: string;
@@ -140,7 +142,7 @@ export function PlanView({
   };
 
   const handleAssignmentChange = (date: string, newChildId: string) => {
-    if (!planId || status !== "DRAFT") return;
+    if (!planId || (status !== "DRAFT" && status !== "PUBLISHED")) return;
     const valueToSet = newChildId === "empty" ? null : newChildId;
 
     startTransition(async () => {
@@ -517,7 +519,8 @@ function PlanPreviewTable({
       </div>
       <div className="divide-y divide-[var(--hairline-soft)]">
         {days.map((day) => {
-          const dateObj = new Date(day.date);
+          const [yr, mo, dy] = day.date.slice(0, 10).split("-").map(Number);
+          const dateObj = new Date(yr, mo - 1, dy);
           const assignedChild = allChildren.find(
             (child) => child.id === day.childId,
           );
@@ -566,6 +569,31 @@ function ManualAssignmentTable({
   isPending: boolean;
   onAssignmentChange: (date: string, newChildId: string) => void;
 }) {
+  // Map childId to familyId for quick lookup
+  const childFamilyMap = useMemo(() => {
+    const map = new Map<string, string>();
+    allChildren.forEach((child) => {
+      if (child.familyId) {
+        map.set(child.id, child.familyId);
+      }
+    });
+    return map;
+  }, [allChildren]);
+
+  // Compute family assignment counts in real-time based on current selections
+  const familyAssignmentCounts = useMemo(() => {
+    const counts = new Map<string, number>();
+    days.forEach((day) => {
+      if (day.childId) {
+        const famId = childFamilyMap.get(day.childId);
+        if (famId) {
+          counts.set(famId, (counts.get(famId) ?? 0) + 1);
+        }
+      }
+    });
+    return counts;
+  }, [days, childFamilyMap]);
+
   return (
     <Card className="overflow-hidden p-0">
       <div className="grid grid-cols-[1fr_2fr] border-b border-[var(--hairline-soft)] bg-[var(--surface-2)] p-4 text-[11px] font-semibold uppercase text-[var(--ink-muted)] [letter-spacing:0.12em]">
@@ -574,7 +602,8 @@ function ManualAssignmentTable({
       </div>
       <div className="divide-y divide-[var(--hairline-soft)]">
         {days.map((day) => {
-          const dateObj = new Date(day.date);
+          const [yr, mo, dy] = day.date.slice(0, 10).split("-").map(Number);
+          const dateObj = new Date(yr, mo - 1, dy);
           const assignedChild = allChildren.find(
             (child) => child.id === day.childId,
           );
@@ -588,22 +617,33 @@ function ManualAssignmentTable({
                 {format(dateObj, "EE, dd.MM.", { locale: de })}
               </div>
               <div>
-                {isDraft ? (
-                  <select
-                    className="w-full max-w-sm rounded-lg border border-[var(--hairline)] bg-[var(--surface)] px-3 py-1.5 text-sm text-[var(--ink)] ring-offset-[var(--surface)] hover:border-[var(--accent-mid)] focus-visible:border-[var(--accent)] focus-visible:outline-none focus-visible:ring-[3px] focus-visible:ring-[var(--focus-ring)]"
-                    value={day.childId || "empty"}
-                    disabled={isPending}
-                    onChange={(event) =>
-                      onAssignmentChange(day.date, event.target.value)
-                    }
-                  >
-                    <option value="empty">-- Unbesetzt --</option>
-                    {allChildren.map((child) => (
-                      <option key={child.id} value={child.id}>
-                        {child.parentName} ({child.name})
-                      </option>
-                    ))}
-                  </select>
+                {isDraft || day.isOriginallyUnassigned ? (
+                  <div className="flex flex-wrap items-center gap-2">
+                    <select
+                      className="w-full max-w-sm rounded-lg border border-[var(--hairline)] bg-[var(--surface)] px-3 py-1.5 text-sm text-[var(--ink)] ring-offset-[var(--surface)] hover:border-[var(--accent-mid)] focus-visible:border-[var(--accent)] focus-visible:outline-none focus-visible:ring-[3px] focus-visible:ring-[var(--focus-ring)]"
+                      value={day.childId || "empty"}
+                      disabled={isPending}
+                      onChange={(event) =>
+                        onAssignmentChange(day.date, event.target.value)
+                      }
+                    >
+                      <option value="empty">-- Unbesetzt --</option>
+                      {allChildren.map((child) => {
+                        const famId = child.familyId;
+                        const count = famId ? (familyAssignmentCounts.get(famId) ?? 0) : 0;
+                        return (
+                          <option key={child.id} value={child.id}>
+                            {child.parentName} ({child.name}) — {count}x
+                          </option>
+                        );
+                      })}
+                    </select>
+                    {!isDraft && (
+                      <span className="text-[11px] font-semibold text-[oklch(0.60_0.18_45)] bg-[oklch(0.95_0.02_45)] border border-[oklch(0.85_0.05_45)] px-2 py-0.5 rounded-md shrink-0">
+                        Nachträglich änderbar
+                      </span>
+                    )}
+                  </div>
                 ) : assignedChild ? (
                   <span className="text-sm text-[var(--ink)]">
                     {assignedChild.parentName}{" "}

src/app/dashboard/profil/_components/contact-form.tsx

@@ -16,6 +16,7 @@ type ContactFormProps = {
     street: string | null;
     postalCode: string | null;
     city: string | null;
+    directoryOptIn: boolean;
   };
 };
 
@@ -30,6 +31,7 @@ export function ContactForm({ contact }: ContactFormProps) {
         street: String(formData.get("street") ?? ""),
         postalCode: String(formData.get("postalCode") ?? ""),
         city: String(formData.get("city") ?? ""),
+        directoryOptIn: formData.get("directoryOptIn") === "on",
       });
 
       if (result.error) {
@@ -106,6 +108,22 @@ export function ContactForm({ contact }: ContactFormProps) {
         </div>
       </div>
 
+      <div className="flex items-center gap-2 mt-2">
+        <input
+          type="checkbox"
+          id="directoryOptIn"
+          name="directoryOptIn"
+          defaultChecked={contact.directoryOptIn}
+          className="rounded border-[var(--hairline)] accent-[var(--accent-deep)]"
+        />
+        <Label
+          htmlFor="directoryOptIn"
+          className="font-normal cursor-pointer text-xs text-[var(--ink-soft)]"
+        >
+          Im Adressbuch anzeigen (Datenschutzerklärung)
+        </Label>
+      </div>
+
       <div className="flex justify-end pt-1">
         <Button type="submit" disabled={isPending}>
           {isPending ? (

src/app/dashboard/profil/actions.ts

@@ -80,6 +80,7 @@ const contactSchema = z.object({
       "Bitte eine gültige Postleitzahl angeben.",
     ),
   city: z.string().trim().max(100).optional(),
+  directoryOptIn: z.boolean().optional(),
 });
 
 // Gibt die erste konkrete Field-Error-Message aus einem Zod-Fehler zurück,
@@ -183,6 +184,20 @@ export async function updateMyContact(rawPayload: unknown) {
   }
 
   try {
+    const currentUser = await prisma.user.findUniqueOrThrow({
+      where: { id: session.user.id },
+      select: { directoryOptInAt: true },
+    });
+
+    let newDirectoryOptInAt: Date | null = currentUser.directoryOptInAt;
+    if (parsed.data.directoryOptIn) {
+      if (!newDirectoryOptInAt) {
+        newDirectoryOptInAt = new Date();
+      }
+    } else {
+      newDirectoryOptInAt = null;
+    }
+
     await prisma.user.update({
       where: { id: session.user.id },
       data: {
@@ -190,6 +205,7 @@ export async function updateMyContact(rawPayload: unknown) {
         street: parsed.data.street || null,
         postalCode: parsed.data.postalCode || null,
         city: parsed.data.city || null,
+        directoryOptInAt: newDirectoryOptInAt,
       },
     });
 

src/app/dashboard/profil/page.tsx

@@ -51,6 +51,7 @@ export default async function ProfilPage() {
         street: true,
         postalCode: true,
         city: true,
+        directoryOptInAt: true,
         createdAt: true,
         family: {
           select: {
@@ -173,6 +174,7 @@ export default async function ProfilPage() {
                   street: user.street,
                   postalCode: user.postalCode,
                   city: user.city,
+                  directoryOptIn: !!user.directoryOptInAt,
                 }}
               />
             </CardContent>

src/app/login/login-form.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { useActionState } from "react";
+import { useActionState, useState } from "react";
 
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
@@ -10,8 +10,24 @@ import { loginAction, type LoginState } from "./actions";
 
 const initialState: LoginState = {};
 
-export function LoginForm({ callbackUrl }: { callbackUrl: string }) {
+export function LoginForm({
+  callbackUrl,
+  devAdminEmail,
+  devAdminPassword,
+  devParentEmail,
+  devParentPassword,
+}: {
+  callbackUrl: string;
+  devAdminEmail?: string;
+  devAdminPassword?: string;
+  devParentEmail?: string;
+  devParentPassword?: string;
+}) {
   const [state, formAction, pending] = useActionState(loginAction, initialState);
+  const [email, setEmail] = useState("");
+  const [password, setPassword] = useState("");
+
+  const showDevHelpers = !!(devAdminEmail || devParentEmail);
 
   return (
     <form action={formAction} className="space-y-4">
@@ -26,6 +42,8 @@ export function LoginForm({ callbackUrl }: { callbackUrl: string }) {
           autoComplete="email"
           required
           aria-invalid={!!state.errors?.email}
+          value={email}
+          onChange={(e) => setEmail(e.target.value)}
         />
         {state.errors?.email?.[0] && (
           <p className="text-xs text-destructive">{state.errors.email[0]}</p>
@@ -41,6 +59,8 @@ export function LoginForm({ callbackUrl }: { callbackUrl: string }) {
           autoComplete="current-password"
           required
           aria-invalid={!!state.errors?.password}
+          value={password}
+          onChange={(e) => setPassword(e.target.value)}
         />
         {state.errors?.password?.[0] && (
           <p className="text-xs text-destructive">{state.errors.password[0]}</p>
@@ -56,6 +76,42 @@ export function LoginForm({ callbackUrl }: { callbackUrl: string }) {
       <Button type="submit" className="w-full" disabled={pending}>
         {pending ? "Anmelden…" : "Anmelden"}
       </Button>
+
+      {showDevHelpers && (
+        <div className="rounded-lg border border-dashed border-muted-foreground/30 bg-muted/40 p-3 space-y-2 text-xs">
+          <p className="text-center font-medium text-muted-foreground">Dev-Schnellzugriff (nur lokal):</p>
+          <div className="grid grid-cols-2 gap-2">
+            {devAdminEmail && (
+              <Button
+                type="button"
+                variant="outline"
+                size="sm"
+                onClick={() => {
+                  setEmail(devAdminEmail);
+                  setPassword(devAdminPassword || "");
+                }}
+                className="text-xs py-1.5 h-auto cursor-pointer"
+              >
+                🔑 Admin
+              </Button>
+            )}
+            {devParentEmail && (
+              <Button
+                type="button"
+                variant="outline"
+                size="sm"
+                onClick={() => {
+                  setEmail(devParentEmail);
+                  setPassword(devParentPassword || "");
+                }}
+                className="text-xs py-1.5 h-auto cursor-pointer"
+              >
+                👪 Eltern
+              </Button>
+            )}
+          </div>
+        </div>
+      )}
     </form>
   );
 }

src/app/login/page.tsx

@@ -36,6 +36,12 @@ export default async function LoginPage({ searchParams }: LoginPageProps) {
   const resolvedSearchParams = await searchParams;
   const callbackUrl = getSafeCallbackUrl(resolvedSearchParams?.callbackUrl);
 
+  const isDev = process.env.NODE_ENV === "development";
+  const devAdminEmail = isDev ? process.env.DEV_LOGIN_ADMIN_EMAIL : undefined;
+  const devAdminPassword = isDev ? process.env.DEV_LOGIN_ADMIN_PASSWORD : undefined;
+  const devParentEmail = isDev ? process.env.DEV_LOGIN_PARENT_EMAIL : undefined;
+  const devParentPassword = isDev ? process.env.DEV_LOGIN_PARENT_PASSWORD : undefined;
+
   return (
     <div className="flex min-h-screen items-center justify-center bg-muted/30 px-4 py-12">
       <Card className="w-full max-w-md">
@@ -44,7 +50,13 @@ export default async function LoginPage({ searchParams }: LoginPageProps) {
           <CardDescription>Willkommen zurück.</CardDescription>
         </CardHeader>
         <CardContent className="space-y-4">
-          <LoginForm callbackUrl={callbackUrl} />
+          <LoginForm
+            callbackUrl={callbackUrl}
+            devAdminEmail={devAdminEmail}
+            devAdminPassword={devAdminPassword}
+            devParentEmail={devParentEmail}
+            devParentPassword={devParentPassword}
+          />
           <p className="text-center text-sm text-muted-foreground">
             Noch keinen Account?{" "}
             <Link href="/register" className="font-medium text-foreground underline">

src/components/dashboard/dashboard-shell.tsx

@@ -0,0 +1,162 @@
+"use client";
+
+import React, { useState } from "react";
+import { LogOut, Menu, X } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { SidebarNav } from "./sidebar-nav";
+import { UserRole } from "@prisma/client";
+
+type DashboardShellProps = {
+  kitaName: string;
+  userName: string;
+  userRole: UserRole;
+  children: React.ReactNode;
+  signOutAction: () => void | Promise<void>;
+};
+
+export function DashboardShell({
+  kitaName,
+  userName,
+  userRole,
+  children,
+  signOutAction,
+}: DashboardShellProps) {
+  const [isOpen, setIsOpen] = useState(false);
+
+  const displayName = userName;
+  const initials = getInitials(displayName);
+
+  return (
+    <div className="grid min-h-screen grid-cols-[256px_minmax(0,1fr)] bg-[var(--bg)] max-[760px]:grid-cols-1">
+      {/* ── Desktop Sidebar ── */}
+      <aside className="print:hidden sticky top-0 flex h-screen shrink-0 flex-col border-r border-[var(--hairline)] bg-[var(--surface)] max-[760px]:hidden">
+        {/* Logo / Kita-Name */}
+        <div className="flex h-[82px] items-center gap-3 border-b border-[var(--hairline-soft)] px-5">
+          <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-[var(--accent-deep)] text-[13px] font-bold text-white">
+            {kitaName.slice(0, 1).toUpperCase()}
+          </div>
+          <div className="min-w-0">
+            <p className="truncate text-sm font-semibold leading-none text-[var(--ink)]">
+              {kitaName}
+            </p>
+            <p className="mt-1 text-xs text-[var(--ink-soft)]">Kita-Planer</p>
+          </div>
+        </div>
+
+        {/* Navigation */}
+        <div className="flex-1 overflow-y-auto py-6">
+          <SidebarNav role={userRole} />
+        </div>
+
+        {/* Footer: User-Info + Abmelden */}
+        <div className="border-t border-[var(--hairline-soft)] p-4">
+          <div className="mb-3 flex items-center gap-2.5 px-1">
+            <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-full bg-[var(--accent-soft)] text-[11px] font-semibold text-[var(--accent-deep)]">
+              {initials}
+            </div>
+            <div className="min-w-0">
+              <p className="truncate text-xs font-semibold text-[var(--ink)]">
+                {displayName}
+              </p>
+              <p className="truncate text-[11px] font-semibold uppercase text-[var(--ink-muted)]">
+                {userRole}
+              </p>
+            </div>
+          </div>
+          <form action={signOutAction}>
+            <Button
+              type="submit"
+              variant="ghost"
+              size="sm"
+              className="w-full justify-start text-[var(--ink-soft)] hover:text-[var(--danger)]"
+            >
+              <LogOut className="h-4 w-4" />
+              Abmelden
+            </Button>
+          </form>
+        </div>
+      </aside>
+
+      {/* ── Mobile Top Header Bar ── */}
+      <header className="print:hidden hidden max-[760px]:flex sticky top-0 z-40 h-16 items-center justify-between border-b border-[var(--hairline)] bg-[var(--surface)] px-5">
+        <div className="flex items-center gap-3">
+          <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-[var(--accent-deep)] text-[13px] font-bold text-white">
+            {kitaName.slice(0, 1).toUpperCase()}
+          </div>
+          <div className="min-w-0">
+            <p className="truncate text-sm font-semibold leading-none text-[var(--ink)]">
+              {kitaName}
+            </p>
+          </div>
+        </div>
+
+        <Button
+          variant="ghost"
+          size="icon"
+          onClick={() => setIsOpen(!isOpen)}
+          aria-label={isOpen ? "Menü schließen" : "Menü öffnen"}
+        >
+          {isOpen ? <X className="h-6 w-6" /> : <Menu className="h-6 w-6" />}
+        </Button>
+      </header>
+
+      {/* ── Mobile Sidebar Drawer/Overlay ── */}
+      {isOpen && (
+        <div className="print:hidden fixed inset-0 z-30 hidden max-[760px]:block">
+          {/* Backdrop */}
+          <div
+            className="fixed inset-0 bg-black/40 backdrop-blur-xs transition-opacity"
+            onClick={() => setIsOpen(false)}
+          />
+          {/* Drawer content */}
+          <aside className="fixed bottom-0 top-16 left-0 flex w-[280px] max-w-[85vw] flex-col border-r border-[var(--hairline)] bg-[var(--surface)] shadow-2xl transition-transform">
+            <div className="flex-1 overflow-y-auto py-6" onClick={() => setIsOpen(false)}>
+              <SidebarNav role={userRole} />
+            </div>
+
+            {/* Footer */}
+            <div className="border-t border-[var(--hairline-soft)] p-4">
+              <div className="mb-3 flex items-center gap-2.5 px-1">
+                <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-full bg-[var(--accent-soft)] text-[11px] font-semibold text-[var(--accent-deep)]">
+                  {initials}
+                </div>
+                <div className="min-w-0">
+                  <p className="truncate text-xs font-semibold text-[var(--ink)]">
+                    {displayName}
+                  </p>
+                  <p className="truncate text-[11px] font-semibold uppercase text-[var(--ink-muted)]">
+                    {userRole}
+                  </p>
+                </div>
+              </div>
+              <form action={signOutAction}>
+                <Button
+                  type="submit"
+                  variant="ghost"
+                  size="sm"
+                  className="w-full justify-start text-[var(--ink-soft)] hover:text-[var(--danger)]"
+                >
+                  <LogOut className="h-4 w-4" />
+                  Abmelden
+                </Button>
+              </form>
+            </div>
+          </aside>
+        </div>
+      )}
+
+      {/* ── Main Content Area ── */}
+      <main className="min-w-0 overflow-y-auto max-[760px]:pt-0">
+        {children}
+      </main>
+    </div>
+  );
+}
+
+function getInitials(value: string) {
+  const parts = value.trim().split(/\s+/).filter(Boolean);
+  if (parts.length >= 2) {
+    return `${parts[0][0]}${parts[1][0]}`.toUpperCase();
+  }
+  return value.slice(0, 2).toUpperCase();
+}

src/emails/NotdienstAssignmentEmail.tsx

@@ -0,0 +1,189 @@
+import {
+  Body,
+  Button,
+  Container,
+  Head,
+  Heading,
+  Html,
+  Preview,
+  Section,
+  Text,
+} from "@react-email/components";
+
+import { baseBodyStyle, colors, fontStack } from "./_styles";
+
+type NotdienstAssignmentEmailProps = {
+  parentName: string;
+  kitaName: string;
+  dateLabel: string;
+  link: string;
+};
+
+export function NotdienstAssignmentEmail({
+  parentName,
+  kitaName,
+  dateLabel,
+  link,
+}: NotdienstAssignmentEmailProps) {
+  return (
+    <Html lang="de">
+      <Head />
+      <Preview>Aktualisierung Notdienst-Plan: Zuteilung für {dateLabel}</Preview>
+      <Body style={styles.body}>
+        <Container style={styles.container}>
+          <Section style={styles.card}>
+            <Section style={styles.brandBar}>
+              <Text style={styles.brand}>Kita-Planer</Text>
+            </Section>
+            <Text style={styles.kicker}>Notdienst-Einteilung</Text>
+            <Heading style={styles.heading}>Neuer Notdienst-Termin zugewiesen</Heading>
+            <Text style={styles.lead}>
+              Hallo {parentName},
+            </Text>
+
+            <Text style={styles.text}>
+              in der Kita <strong>{kitaName}</strong> gab es eine Änderung an der Notdienst-Planung. 
+              Du wurdest für folgenden Tag für den Notdienst eingeteilt:
+            </Text>
+
+            <Section style={styles.dateBadge}>
+              <Text style={styles.dateText}>{dateLabel}</Text>
+            </Section>
+
+            <Text style={styles.text}>
+              Bitte merke dir diesen Termin vor. Du kannst den vollständigen Plan auch jederzeit online im Kita-Planer einsehen.
+            </Text>
+
+            <Button href={link} style={styles.button}>
+              Zum Kita-Planer
+            </Button>
+
+            <Text style={styles.fallbackText}>
+              Falls der Button nicht funktioniert, kopiere diesen Link in deinen Browser:
+            </Text>
+            <Text style={styles.linkText}>{link}</Text>
+          </Section>
+
+          <Text style={styles.footer}>
+            Diese Nachricht wurde automatisch vom Kita-Planer deiner Kita versendet.
+          </Text>
+        </Container>
+      </Body>
+    </Html>
+  );
+}
+
+const styles = {
+  body: baseBodyStyle,
+  container: {
+    width: "100%",
+    maxWidth: "600px",
+    margin: "0 auto",
+    padding: "32px 20px",
+    fontFamily: fontStack,
+  },
+  card: {
+    padding: "0 28px 28px",
+    backgroundColor: colors.cardBg,
+    borderRadius: "10px",
+    border: `1px solid ${colors.border}`,
+    boxShadow: "0 10px 26px rgba(31, 59, 45, 0.08)",
+    overflow: "hidden",
+    fontFamily: fontStack,
+  },
+  brandBar: {
+    margin: "0 -28px 28px",
+    padding: "14px 28px",
+    backgroundColor: colors.brandGreen,
+    fontFamily: fontStack,
+  },
+  brand: {
+    margin: 0,
+    color: colors.eyebrow,
+    fontSize: "12px",
+    fontWeight: 800,
+    letterSpacing: "0.08em",
+    textTransform: "uppercase" as const,
+    fontFamily: fontStack,
+  },
+  kicker: {
+    margin: "0 0 10px",
+    color: colors.brandGreenAccent,
+    fontSize: "12px",
+    fontWeight: 800,
+    letterSpacing: "0.06em",
+    textTransform: "uppercase" as const,
+    fontFamily: fontStack,
+  },
+  heading: {
+    margin: "0 0 14px",
+    color: colors.textPrimary,
+    fontSize: "28px",
+    lineHeight: "34px",
+    fontWeight: 800,
+    fontFamily: fontStack,
+  },
+  lead: {
+    margin: "0 0 22px",
+    color: colors.textBody,
+    fontSize: "16px",
+    lineHeight: "24px",
+    fontFamily: fontStack,
+  },
+  text: {
+    margin: "0 0 24px",
+    color: colors.textBody,
+    fontSize: "15px",
+    lineHeight: "24px",
+    fontFamily: fontStack,
+  },
+  dateBadge: {
+    padding: "16px",
+    backgroundColor: "#f7f5ef",
+    borderLeft: `4px solid ${colors.brandGreen}`,
+    borderRadius: "4px",
+    margin: "0 0 24px",
+    fontFamily: fontStack,
+  },
+  dateText: {
+    margin: 0,
+    fontSize: "18px",
+    fontWeight: 700,
+    color: colors.textPrimary,
+    fontFamily: fontStack,
+  },
+  button: {
+    display: "inline-block",
+    padding: "14px 20px",
+    backgroundColor: colors.brandGreen,
+    color: "#ffffff",
+    borderRadius: "6px",
+    fontSize: "15px",
+    fontWeight: 700,
+    textDecoration: "none",
+    fontFamily: fontStack,
+  },
+  fallbackText: {
+    margin: "28px 0 8px",
+    color: colors.textMuted,
+    fontSize: "13px",
+    lineHeight: "20px",
+    fontFamily: fontStack,
+  },
+  linkText: {
+    margin: 0,
+    color: colors.link,
+    fontSize: "13px",
+    lineHeight: "20px",
+    wordBreak: "break-all" as const,
+    fontFamily: fontStack,
+  },
+  footer: {
+    margin: "20px 0 0",
+    color: colors.textFaint,
+    fontSize: "12px",
+    lineHeight: "18px",
+    textAlign: "center" as const,
+    fontFamily: fontStack,
+  },
+};

src/lib/date-utils.ts

@@ -1,13 +1,8 @@
 import {
   addMonths,
-  endOfMonth,
   getDate,
   getYear,
   getMonth,
-  isWeekend,
-  eachDayOfInterval,
-  startOfMonth,
-  startOfDay,
   format,
 } from "date-fns";
 import { de } from "date-fns/locale";
@@ -36,17 +31,28 @@ export function getTargetMonthData(now = new Date()) {
 }
 
 export function getWorkingDaysOfMonth(year: number, month: number) {
-  // month ist 1-12, Date erwartet 0-11
-  const start = startOfMonth(new Date(year, month - 1));
-  const end = endOfMonth(start);
+  const start = new Date(Date.UTC(year, month - 1, 1));
+  const end = new Date(Date.UTC(year, month, 0)); // last day of month
 
-  const days = eachDayOfInterval({ start, end });
-  
-  return days
-    .filter((day) => !isWeekend(day))
-    .map((day) => startOfDay(day));
+  const days: Date[] = [];
+  const current = new Date(start);
+  while (current <= end) {
+    const dayOfWeek = current.getUTCDay(); // 0 is Sunday, 6 is Saturday
+    if (dayOfWeek !== 0 && dayOfWeek !== 6) {
+      days.push(new Date(current));
+    }
+    current.setUTCDate(current.getUTCDate() + 1);
+  }
+  return days;
 }
 
 export function formatDateKey(date: Date) {
   return format(date, "yyyy-MM-dd");
 }
+
+export function formatUtcDateKey(date: Date) {
+  const yyyy = date.getUTCFullYear();
+  const mm = String(date.getUTCMonth() + 1).padStart(2, "0");
+  const dd = String(date.getUTCDate()).padStart(2, "0");
+  return `${yyyy}-${mm}-${dd}`;
+}

src/lib/mail.ts

@@ -16,6 +16,9 @@ type SendAppEmailResult =
   | { success: false; error: string };
 
 export function getAppEmailConfigError() {
+  if (process.env.NODE_ENV === "development") {
+    return null;
+  }
   if (!process.env.RESEND_API_KEY) {
     return "RESEND_API_KEY ist nicht konfiguriert.";
   }
@@ -35,6 +38,16 @@ export async function sendAppEmail({
   replyTo,
 }: SendAppEmailInput): Promise<SendAppEmailResult> {
   if (!process.env.RESEND_API_KEY) {
+    if (process.env.NODE_ENV === "development") {
+      console.log("\n✉️  [DEV EMAIL SIMULATION]");
+      console.log(`From:    ${from || "not-configured"}`);
+      console.log(`To:      ${Array.isArray(to) ? to.join(", ") : to}`);
+      console.log(`Subject: ${subject}`);
+      console.log("-----------------------------------------");
+      console.log("Email body react element is rendered.");
+      console.log("=========================================\n");
+      return { success: true, id: "dev-simulated-id" };
+    }
     return {
       success: false,
       error: "RESEND_API_KEY ist nicht konfiguriert.",