Config: Caddy Log-Level auf INFO setzen

Unterdrückt WARN-Meldungen für normale Live-Subscription disconnects

Caddyfile

@@ -40,6 +40,7 @@ stargirlnails.de {
     log {
         output file /var/log/caddy/access.log
         format json
+        level INFO
     }
 
     # Favicon-Konfiguration (innerhalb der Hauptdomain)

package.json

@@ -1,7 +1,7 @@
 {
   "name": "quests-template-basic",
   "private": true,
-  "version": "0.0.0",
+  "version": "0.1.4",
   "type": "module",
   "scripts": {
     "check:types": "tsc --noEmit",

server-dist/index.js

@@ -55,6 +55,9 @@ if (process.env.NODE_ENV === 'production') {
     app.use('/assets/*', serveStatic({ root: './dist' }));
 }
 app.use('/favicon.png', serveStatic({ path: './public/favicon.png' }));
+app.use('/AGB.pdf', serveStatic({ path: './public/AGB.pdf' }));
+app.use('/icons/*', serveStatic({ root: './public' }));
+app.use('/manifest.json', serveStatic({ path: './public/manifest.json' }));
 app.route("/rpc", rpcApp);
 app.route("/caldav", caldavApp);
 app.get("/*", clientEntry);

server-dist/lib/email-templates.js

@@ -28,13 +28,17 @@ async function renderBrandedEmail(title, bodyHtml) {
     const domain = process.env.DOMAIN || 'localhost:5173';
     const protocol = domain.includes('localhost') ? 'http' : 'https';
     const homepageUrl = `${protocol}://${domain}`;
+    const instagramProfile = process.env.INSTAGRAM_PROFILE;
+    const tiktokProfile = process.env.TIKTOK_PROFILE;
+    const companyName = process.env.COMPANY_NAME || 'Stargirlnails Kiel';
     return `
   <div style="font-family: Arial, sans-serif; color: #0f172a; background:#fdf2f8; padding:24px;">
     <table role="presentation" width="100%" cellspacing="0" cellpadding="0" style="max-width:640px; margin:0 auto; background:#ffffff; border-radius:12px; overflow:hidden; box-shadow:0 1px 3px rgba(0,0,0,0.06)">
       <tr>
         <td style="padding:24px 24px 0 24px; text-align:center;">
-          ${logo ? `<img src="${logo}" alt="Stargirlnails" style="width:120px; height:auto; display:inline-block;" />` : `<div style=\"font-size:24px\">💅</div>`}
+          ${logo ? `<img src="${logo}" alt="${companyName}" style="width:120px; height:auto; display:inline-block;" />` : `<div style=\"font-size:24px\">💅</div>`}
-          <h1 style="margin:16px 0 0 0; font-size:22px; color:#db2777;">${title}</h1>
+          <div style="margin:16px 0 4px 0; font-size:16px; font-weight:600; color:#64748b;">${companyName}</div>
+          <h1 style="margin:0; font-size:22px; color:#db2777;">${title}</h1>
         </td>
       </tr>
       <tr>
@@ -46,6 +50,29 @@ async function renderBrandedEmail(title, bodyHtml) {
           <div style="text-align:center; margin-bottom:16px;">
             <a href="${homepageUrl}" style="display: inline-block; background-color: #db2777; color: white; padding: 12px 24px; text-decoration: none; border-radius: 6px; font-weight: 600; font-size: 14px;">Zur Website</a>
           </div>
+          ${(instagramProfile || tiktokProfile) ? `
+          <div style="text-align:center; margin-bottom:16px;">
+            <p style="font-size:14px; color:#64748b; margin:0 0 8px 0;">Folge uns auf Social Media:</p>
+            <div style="display:inline-block;">
+              ${instagramProfile ? `
+              <a href="${instagramProfile}" target="_blank" rel="noopener noreferrer" style="display:inline-block; margin:0 6px; background:linear-gradient(45deg, #f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%); color:white; padding:10px 20px; text-decoration:none; border-radius:20px; font-size:14px; font-weight:600;">
+                <svg width="16" height="16" fill="currentColor" viewBox="0 0 24 24" style="vertical-align:middle; margin-right:6px;">
+                  <path d="M12 2.163c3.204 0 3.584.012 4.85.07 3.252.148 4.771 1.691 4.919 4.919.058 1.265.069 1.645.069 4.849 0 3.205-.012 3.584-.069 4.849-.149 3.225-1.664 4.771-4.919 4.919-1.266.058-1.644.07-4.85.07-3.204 0-3.584-.012-4.849-.07-3.26-.149-4.771-1.699-4.919-4.92-.058-1.265-.07-1.644-.07-4.849 0-3.204.013-3.583.07-4.849.149-3.227 1.664-4.771 4.919-4.919 1.266-.057 1.645-.069 4.849-.069zm0-2.163c-3.259 0-3.667.014-4.947.072-4.358.2-6.78 2.618-6.98 6.98-.059 1.281-.073 1.689-.073 4.948 0 3.259.014 3.668.072 4.948.2 4.358 2.618 6.78 6.98 6.98 1.281.058 1.689.072 4.948.072 3.259 0 3.668-.014 4.948-.072 4.354-.2 6.782-2.618 6.979-6.98.059-1.28.073-1.689.073-4.948 0-3.259-.014-3.667-.072-4.947-.196-4.354-2.617-6.78-6.979-6.98-1.281-.059-1.69-.073-4.949-.073zm0 5.838c-3.403 0-6.162 2.759-6.162 6.162s2.759 6.163 6.162 6.163 6.162-2.759 6.162-6.163c0-3.403-2.759-6.162-6.162-6.162zm0 10.162c-2.209 0-4-1.79-4-4 0-2.209 1.791-4 4-4s4 1.791 4 4c0 2.21-1.791 4-4 4zm6.406-11.845c-.796 0-1.441.645-1.441 1.44s.645 1.44 1.441 1.44c.795 0 1.439-.645 1.439-1.44s-.644-1.44-1.439-1.44z"/>
+                </svg>
+                Instagram
+              </a>
+              ` : ''}
+              ${tiktokProfile ? `
+              <a href="${tiktokProfile}" target="_blank" rel="noopener noreferrer" style="display:inline-block; margin:0 6px; background:#000000; color:white; padding:10px 20px; text-decoration:none; border-radius:20px; font-size:14px; font-weight:600;">
+                <svg width="16" height="16" fill="currentColor" viewBox="0 0 24 24" style="vertical-align:middle; margin-right:6px;">
+                  <path d="M19.59 6.69a4.83 4.83 0 0 1-3.77-4.25V2h-3.45v13.67a2.89 2.89 0 0 1-5.2 1.74 2.89 2.89 0 0 1 2.31-4.64 2.93 2.93 0 0 1 .88.13V9.4a6.84 6.84 0 0 0-1-.05A6.33 6.33 0 0 0 5 20.1a6.34 6.34 0 0 0 10.86-4.43v-7a8.16 8.16 0 0 0 4.77 1.52v-3.4a4.85 4.85 0 0 1-1-.1z"/>
+                </svg>
+                TikTok
+              </a>
+              ` : ''}
+            </div>
+          </div>
+          ` : ''}
           <div style="font-size:12px; color:#64748b; text-align:center;">
             &copy; ${new Date().getFullYear()} Stargirlnails Kiel • Professional Nail Care
           </div>
@@ -256,3 +283,35 @@ export async function renderAdminRescheduleExpiredHTML(params) {
   `;
     return renderBrandedEmail("Abgelaufene Terminänderungsvorschläge", inner);
 }
+export async function renderCustomerMessageHTML(params) {
+    const { customerName, message, appointmentDate, appointmentTime, treatmentName } = params;
+    const formattedDate = appointmentDate ? formatDateGerman(appointmentDate) : null;
+    const domain = process.env.DOMAIN || 'localhost:5173';
+    const protocol = domain.includes('localhost') ? 'http' : 'https';
+    const legalUrl = `${protocol}://${domain}/legal`;
+    const ownerName = process.env.OWNER_NAME || 'Stargirlnails Kiel';
+    const inner = `
+    <p>Hallo ${customerName},</p>
+    ${(appointmentDate && appointmentTime && treatmentName) ? `
+    <div style="background-color: #f8fafc; border-left: 4px solid #db2777; padding: 16px; margin: 20px 0; border-radius: 4px;">
+      <p style="margin: 0; font-weight: 600; color: #db2777;">📅 Zu deinem Termin:</p>
+      <ul style="margin: 8px 0 0 0; color: #475569; list-style: none; padding: 0;">
+        <li><strong>Behandlung:</strong> ${treatmentName}</li>
+        <li><strong>Datum:</strong> ${formattedDate}</li>
+        <li><strong>Uhrzeit:</strong> ${appointmentTime}</li>
+      </ul>
+    </div>
+    ` : ''}
+    <div style="background-color: #fef9f5; border-left: 4px solid #f59e0b; padding: 16px; margin: 20px 0; border-radius: 4px;">
+      <p style="margin: 0; font-weight: 600; color: #f59e0b;">💬 Nachricht von ${ownerName}:</p>
+      <div style="margin: 12px 0 0 0; color: #475569; white-space: pre-wrap; line-height: 1.6;">${message.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')}</div>
+    </div>
+    <p>Bei Fragen oder Anliegen kannst du einfach auf diese E-Mail antworten – wir helfen dir gerne weiter!</p>
+    <div style="background-color: #f8fafc; border-left: 4px solid #3b82f6; padding: 16px; margin: 20px 0; border-radius: 4px;">
+      <p style="margin: 0; font-weight: 600; color: #3b82f6;">📋 Rechtliche Informationen:</p>
+      <p style="margin: 8px 0 12px 0; color: #475569;">Weitere Informationen findest du in unserem <a href="${legalUrl}" style="color: #3b82f6; text-decoration: underline;">Impressum und Datenschutz</a>.</p>
+    </div>
+    <p>Liebe Grüße,<br/>${ownerName}</p>
+  `;
+    return renderBrandedEmail("Nachricht zu deinem Termin", inner);
+}

server-dist/lib/email.js

@@ -97,28 +97,33 @@ export async function sendEmail(params) {
         console.warn("Resend API key not configured. Skipping email send.");
         return { success: false };
     }
+    const payload = {
+        from: params.from || DEFAULT_FROM,
+        to: Array.isArray(params.to) ? params.to : [params.to],
+        subject: params.subject,
+        text: params.text,
+        html: params.html,
+        cc: params.cc ? (Array.isArray(params.cc) ? params.cc : [params.cc]) : undefined,
+        bcc: params.bcc ? (Array.isArray(params.bcc) ? params.bcc : [params.bcc]) : undefined,
+        reply_to: params.replyTo ? (Array.isArray(params.replyTo) ? params.replyTo : [params.replyTo]) : undefined,
+        attachments: params.attachments,
+    };
+    console.log(`Sending email via Resend: to=${JSON.stringify(payload.to)}, subject="${params.subject}"`);
     const response = await fetch("https://api.resend.com/emails", {
         method: "POST",
         headers: {
             "Authorization": `Bearer ${RESEND_API_KEY}`,
             "Content-Type": "application/json",
         },
-        body: JSON.stringify({
+        body: JSON.stringify(payload),
-            from: params.from || DEFAULT_FROM,
-            to: Array.isArray(params.to) ? params.to : [params.to],
-            subject: params.subject,
-            text: params.text,
-            html: params.html,
-            cc: params.cc ? (Array.isArray(params.cc) ? params.cc : [params.cc]) : undefined,
-            bcc: params.bcc ? (Array.isArray(params.bcc) ? params.bcc : [params.bcc]) : undefined,
-            attachments: params.attachments,
-        }),
     });
     if (!response.ok) {
         const body = await response.text().catch(() => "");
         console.error("Resend send error:", response.status, body);
         return { success: false };
     }
+    const responseData = await response.json().catch(() => ({}));
+    console.log("Resend email sent successfully:", responseData);
     return { success: true };
 }
 export async function sendEmailWithAGB(params) {

server-dist/routes/client-entry.js

@@ -24,5 +24,5 @@ export function clientEntry(c) {
             cssFiles = ["/assets/index-RdX4PbOO.css"];
         }
     }
-    return c.html(_jsxs("html", { lang: "en", children: [_jsxs("head", { children: [_jsx("meta", { charSet: "utf-8" }), _jsx("meta", { content: "width=device-width, initial-scale=1", name: "viewport" }), _jsx("title", { children: "Stargirlnails Kiel" }), _jsx("link", { rel: "icon", type: "image/png", href: "/favicon.png" }), cssFiles && cssFiles.map((css) => (_jsx("link", { rel: "stylesheet", href: css }, css))), process.env.NODE_ENV === 'production' ? (_jsx("script", { src: jsFile, type: "module" })) : (_jsxs(_Fragment, { children: [_jsx("script", { src: "/@vite/client", type: "module" }), _jsx("script", { src: jsFile, type: "module" })] }))] }), _jsx("body", { children: _jsx("div", { id: "root" }) })] }));
+    return c.html(_jsxs("html", { lang: "de", children: [_jsxs("head", { children: [_jsx("meta", { charSet: "utf-8" }), _jsx("meta", { content: "width=device-width, initial-scale=1", name: "viewport" }), _jsx("meta", { name: "theme-color", content: "#ec4899" }), _jsx("meta", { name: "apple-mobile-web-app-capable", content: "yes" }), _jsx("meta", { name: "apple-mobile-web-app-status-bar-style", content: "default" }), _jsx("meta", { name: "apple-mobile-web-app-title", content: "Stargirlnails" }), _jsx("title", { children: "Stargirlnails Kiel" }), _jsx("link", { rel: "icon", type: "image/png", href: "/favicon.png" }), _jsx("link", { rel: "apple-touch-icon", href: "/icons/apple-touch-icon.png" }), _jsx("link", { rel: "manifest", href: "/manifest.json" }), cssFiles && cssFiles.map((css) => (_jsx("link", { rel: "stylesheet", href: css }, css))), process.env.NODE_ENV === 'production' ? (_jsx("script", { src: jsFile, type: "module" })) : (_jsxs(_Fragment, { children: [_jsx("script", { src: "/@vite/client", type: "module" }), _jsx("script", { src: jsFile, type: "module" })] }))] }), _jsx("body", { children: _jsx("div", { id: "root" }) })] }));
 }

server-dist/rpc/bookings.js

@@ -3,7 +3,7 @@ import { z } from "zod";
 import { randomUUID } from "crypto";
 import { createKV } from "../lib/create-kv.js";
 import { sendEmail, sendEmailWithAGBAndCalendar, sendEmailWithInspirationPhoto } from "../lib/email.js";
-import { renderBookingPendingHTML, renderBookingConfirmedHTML, renderBookingCancelledHTML, renderAdminBookingNotificationHTML, renderBookingRescheduleProposalHTML, renderAdminRescheduleAcceptedHTML, renderAdminRescheduleDeclinedHTML } from "../lib/email-templates.js";
+import { renderBookingPendingHTML, renderBookingConfirmedHTML, renderBookingCancelledHTML, renderAdminBookingNotificationHTML, renderBookingRescheduleProposalHTML, renderAdminRescheduleAcceptedHTML, renderAdminRescheduleDeclinedHTML, renderCustomerMessageHTML } from "../lib/email-templates.js";
 import { createORPCClient } from "@orpc/client";
 import { RPCLink } from "@orpc/client/fetch";
 import { checkBookingRateLimit } from "../lib/rate-limiter.js";
@@ -745,4 +745,63 @@ export const router = {
             }
         };
     }),
+    // Admin sendet Nachricht an Kunden
+    sendCustomerMessage: os
+        .input(z.object({
+        sessionId: z.string(),
+        bookingId: z.string(),
+        message: z.string().min(1, "Nachricht darf nicht leer sein").max(5000, "Nachricht ist zu lang (max. 5000 Zeichen)"),
+    }))
+        .handler(async ({ input }) => {
+        await assertOwner(input.sessionId);
+        const booking = await kv.getItem(input.bookingId);
+        if (!booking)
+            throw new Error("Buchung nicht gefunden");
+        // Check if booking has customer email
+        if (!booking.customerEmail) {
+            throw new Error("Diese Buchung hat keine E-Mail-Adresse. Bitte kontaktiere den Kunden telefonisch.");
+        }
+        // Check if booking is in the future
+        const today = new Date().toISOString().split("T")[0];
+        const bookingDate = booking.appointmentDate;
+        if (bookingDate < today) {
+            throw new Error("Nachrichten können nur für zukünftige Termine gesendet werden.");
+        }
+        // Get treatment name for context
+        const treatment = await treatmentsKV.getItem(booking.treatmentId);
+        const treatmentName = treatment?.name || "Behandlung";
+        // Prepare email with Reply-To header
+        const ownerName = process.env.OWNER_NAME || "Stargirlnails Kiel";
+        const emailFrom = process.env.EMAIL_FROM || "Stargirlnails <no-reply@stargirlnails.de>";
+        const replyToEmail = process.env.ADMIN_EMAIL;
+        const formattedDate = formatDateGerman(bookingDate);
+        const html = await renderCustomerMessageHTML({
+            customerName: booking.customerName,
+            message: input.message,
+            appointmentDate: bookingDate,
+            appointmentTime: booking.appointmentTime,
+            treatmentName: treatmentName,
+        });
+        const textContent = `Hallo ${booking.customerName},\n\nZu deinem Termin:\nBehandlung: ${treatmentName}\nDatum: ${formattedDate}\nUhrzeit: ${booking.appointmentTime}\n\nNachricht von ${ownerName}:\n${input.message}\n\nBei Fragen oder Anliegen kannst du einfach auf diese E-Mail antworten – wir helfen dir gerne weiter!\n\nLiebe Grüße,\n${ownerName}`;
+        // Send email with BCC to admin for monitoring
+        // Note: Not using explicit 'from' or 'replyTo' to match behavior of other system emails
+        console.log(`Sending customer message to ${booking.customerEmail} for booking ${input.bookingId}`);
+        console.log(`Email config: from=${emailFrom}, replyTo=${replyToEmail}, bcc=${replyToEmail}`);
+        const emailResult = await sendEmail({
+            to: booking.customerEmail,
+            subject: `Nachricht zu deinem Termin am ${formattedDate}`,
+            text: textContent,
+            html: html,
+            bcc: replyToEmail ? [replyToEmail] : undefined,
+        });
+        if (!emailResult.success) {
+            console.error(`Failed to send customer message to ${booking.customerEmail}`);
+            throw new Error("E-Mail konnte nicht versendet werden. Bitte überprüfe die E-Mail-Konfiguration oder versuche es später erneut.");
+        }
+        console.log(`Successfully sent customer message to ${booking.customerEmail}`);
+        return {
+            success: true,
+            message: `Nachricht wurde erfolgreich an ${booking.customerEmail} gesendet.`
+        };
+    }),
 };

server-dist/rpc/index.js

@@ -7,6 +7,7 @@ import { router as cancellation } from "./cancellation.js";
 import { router as legal } from "./legal.js";
 import { router as gallery } from "./gallery.js";
 import { router as reviews } from "./reviews.js";
+import { router as social } from "./social.js";
 export const router = {
     demo,
     treatments,
@@ -17,4 +18,5 @@ export const router = {
     legal,
     gallery,
     reviews,
+    social,
 };

server-dist/rpc/social.js

@@ -0,0 +1,10 @@
+import { os } from "@orpc/server";
+const getSocialMedia = os.handler(async () => {
+    return {
+        tiktokProfile: process.env.TIKTOK_PROFILE,
+        instagramProfile: process.env.INSTAGRAM_PROFILE,
+    };
+});
+export const router = os.router({
+    getSocialMedia,
+});

src/client/components/admin-bookings.tsx

@@ -7,6 +7,8 @@ export function AdminBookings() {
   const [selectedPhoto, setSelectedPhoto] = useState<string>("");
   const [showPhotoModal, setShowPhotoModal] = useState(false);
   const [showCancelConfirm, setShowCancelConfirm] = useState<string | null>(null);
+  const [showMessageModal, setShowMessageModal] = useState<string | null>(null);
+  const [messageText, setMessageText] = useState<string>("");
   const [successMsg, setSuccessMsg] = useState<string>("");
   const [errorMsg, setErrorMsg] = useState<string>("");
 
@@ -49,6 +51,19 @@ export function AdminBookings() {
     })
   );
 
+  const { mutate: sendMessage, isPending: isSendingMessage } = useMutation(
+    queryClient.bookings.sendCustomerMessage.mutationOptions({
+      onSuccess: () => {
+        setSuccessMsg("Nachricht wurde erfolgreich gesendet.");
+        setShowMessageModal(null);
+        setMessageText("");
+      },
+      onError: (error: any) => {
+        setErrorMsg(error?.message || "Fehler beim Senden der Nachricht.");
+      }
+    })
+  );
+
   const getTreatmentName = (treatmentId: string) => {
      return treatments?.find(t => t.id === treatmentId)?.name || "Unbekannte Behandlung";
   };
@@ -83,6 +98,35 @@ export function AdminBookings() {
     setSelectedPhoto("");
   };
 
+  const openMessageModal = (bookingId: string) => {
+    setShowMessageModal(bookingId);
+    setMessageText("");
+  };
+
+  const closeMessageModal = () => {
+    setShowMessageModal(null);
+    setMessageText("");
+  };
+
+  const handleSendMessage = () => {
+    if (!showMessageModal || !messageText.trim()) {
+      setErrorMsg("Bitte gib eine Nachricht ein.");
+      return;
+    }
+    
+    sendMessage({
+      sessionId: localStorage.getItem("sessionId") || "",
+      bookingId: showMessageModal,
+      message: messageText.trim(),
+    });
+  };
+
+  // Check if booking is in the future
+  const isFutureBooking = (appointmentDate: string) => {
+    const today = new Date().toISOString().split("T")[0];
+    return appointmentDate >= today;
+  };
+
   const filteredBookings = bookings?.filter(booking => 
     selectedDate ? booking.appointmentDate === selectedDate : true
   ).sort((a, b) => {
@@ -251,45 +295,57 @@ export function AdminBookings() {
                   </span>
                 </td>
                 <td className="px-6 py-4 whitespace-nowrap text-sm font-medium">
-                  <div className="flex space-x-2">
+                  <div className="flex flex-col space-y-2">
-                    {booking.status === "pending" && (
+                    <div className="flex space-x-2">
-                      <>
+                      {booking.status === "pending" && (
+                        <>
+                          <button
+                            onClick={() => updateBookingStatus({ sessionId: localStorage.getItem("sessionId") || "", id: booking.id, status: "confirmed" })}
+                            className="text-green-600 hover:text-green-900"
+                          >
+                            Confirm
+                          </button>
+                          <button
+                            onClick={() => setShowCancelConfirm(booking.id)}
+                            className="text-red-600 hover:text-red-900"
+                          >
+                            Cancel
+                          </button>
+                        </>
+                      )}
+                      {booking.status === "confirmed" && (
+                        <>
+                          <button
+                            onClick={() => updateBookingStatus({ sessionId: localStorage.getItem("sessionId") || "", id: booking.id, status: "completed" })}
+                            className="text-blue-600 hover:text-blue-900"
+                          >
+                            Complete
+                          </button>
+                          <button
+                            onClick={() => setShowCancelConfirm(booking.id)}
+                            className="text-red-600 hover:text-red-900"
+                          >
+                            Cancel
+                          </button>
+                        </>
+                      )}
+                      {(booking.status === "cancelled" || booking.status === "completed") && (
                         <button
                           onClick={() => updateBookingStatus({ sessionId: localStorage.getItem("sessionId") || "", id: booking.id, status: "confirmed" })}
                           className="text-green-600 hover:text-green-900"
                         >
-                          Confirm
+                          Reactivate
                         </button>
-                        <button
+                      )}
-                          onClick={() => setShowCancelConfirm(booking.id)}
+                    </div>
-                          className="text-red-600 hover:text-red-900"
+                    {/* Show message button for future bookings with email */}
-                        >
+                    {isFutureBooking(booking.appointmentDate) && booking.customerEmail && (
-                          Cancel
-                        </button>
-                      </>
-                    )}
-                    {booking.status === "confirmed" && (
-                      <>
-                        <button
-                          onClick={() => updateBookingStatus({ sessionId: localStorage.getItem("sessionId") || "", id: booking.id, status: "completed" })}
-                          className="text-blue-600 hover:text-blue-900"
-                        >
-                          Complete
-                        </button>
-                        <button
-                          onClick={() => setShowCancelConfirm(booking.id)}
-                          className="text-red-600 hover:text-red-900"
-                        >
-                          Cancel
-                        </button>
-                      </>
-                    )}
-                    {(booking.status === "cancelled" || booking.status === "completed") && (
                       <button
-                        onClick={() => updateBookingStatus({ sessionId: localStorage.getItem("sessionId") || "", id: booking.id, status: "confirmed" })}
+                        onClick={() => openMessageModal(booking.id)}
-                        className="text-green-600 hover:text-green-900"
+                        className="text-pink-600 hover:text-pink-900 text-left"
+                        title="Nachricht an Kunden senden"
                       >
-                        Reactivate
+                        💬 Nachricht
                       </button>
                     )}
                   </div>
@@ -369,6 +425,87 @@ export function AdminBookings() {
           </div>
         </div>
       )}
+
+      {/* Message Modal */}
+      {showMessageModal && (
+        <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
+          <div className="bg-white rounded-lg p-6 max-w-2xl w-full mx-4">
+            <div className="flex justify-between items-center mb-4">
+              <h3 className="text-lg font-medium text-gray-900">Nachricht an Kunden senden</h3>
+              <button
+                onClick={closeMessageModal}
+                className="text-gray-400 hover:text-gray-600 text-2xl"
+                disabled={isSendingMessage}
+              >
+                ×
+              </button>
+            </div>
+            
+            {(() => {
+              const booking = bookings?.find(b => b.id === showMessageModal);
+              if (!booking) return null;
+              
+              return (
+                <div className="mb-4 bg-gray-50 p-4 rounded-md">
+                  <p className="text-sm text-gray-700">
+                    <strong>Kunde:</strong> {booking.customerName}
+                  </p>
+                  <p className="text-sm text-gray-700">
+                    <strong>E-Mail:</strong> {booking.customerEmail}
+                  </p>
+                  <p className="text-sm text-gray-700">
+                    <strong>Termin:</strong> {new Date(booking.appointmentDate).toLocaleDateString()} um {booking.appointmentTime}
+                  </p>
+                  <p className="text-sm text-gray-700">
+                    <strong>Behandlung:</strong> {getTreatmentName(booking.treatmentId)}
+                  </p>
+                </div>
+              );
+            })()}
+            
+            <div className="mb-4">
+              <label className="block text-sm font-medium text-gray-700 mb-2">
+                Deine Nachricht
+              </label>
+              <textarea
+                value={messageText}
+                onChange={(e) => setMessageText(e.target.value)}
+                placeholder="Schreibe hier deine Nachricht an den Kunden..."
+                rows={6}
+                maxLength={5000}
+                className="w-full p-3 border border-gray-300 rounded-md focus:ring-2 focus:ring-pink-500 focus:border-pink-500"
+                disabled={isSendingMessage}
+              />
+              <p className="text-xs text-gray-500 mt-1">
+                {messageText.length} / 5000 Zeichen
+              </p>
+            </div>
+            
+            <div className="bg-blue-50 border-l-4 border-blue-400 p-3 mb-4">
+              <p className="text-sm text-blue-700">
+                💡 <strong>Hinweis:</strong> Der Kunde kann direkt auf diese E-Mail antworten. Die Antwort geht an die in den Einstellungen hinterlegte Admin-E-Mail-Adresse.
+              </p>
+            </div>
+            
+            <div className="flex space-x-3">
+              <button
+                onClick={handleSendMessage}
+                disabled={isSendingMessage || !messageText.trim()}
+                className="flex-1 bg-pink-600 text-white py-2 px-4 rounded-md hover:bg-pink-700 transition-colors disabled:bg-gray-300 disabled:cursor-not-allowed"
+              >
+                {isSendingMessage ? "Wird gesendet..." : "Nachricht senden"}
+              </button>
+              <button
+                onClick={closeMessageModal}
+                disabled={isSendingMessage}
+                className="flex-1 bg-gray-200 text-gray-800 py-2 px-4 rounded-md hover:bg-gray-300 transition-colors disabled:bg-gray-100 disabled:cursor-not-allowed"
+              >
+                Abbrechen
+              </button>
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   );
 }

src/client/components/pwa-install-prompt.tsx

@@ -1,10 +1,19 @@
 import { useEffect, useState } from 'react';
 
+interface BeforeInstallPromptEvent extends Event {
+  prompt: () => Promise<void>;
+  userChoice: Promise<{ outcome: 'accepted' | 'dismissed' }>;
+}
+
 declare global {
   interface Navigator { standalone?: boolean }
+  interface WindowEventMap {
+    beforeinstallprompt: BeforeInstallPromptEvent;
+  }
 }
 
 const LAST_SHOWN_KEY = 'pwaInstallPrompt_lastShown';
+const ANDROID_DISMISSED_KEY = 'pwaInstallPrompt_androidDismissed';
 
 function isIOS(): boolean {
   if (typeof navigator === 'undefined') return false;
@@ -31,59 +40,144 @@ function isStandalone(): boolean {
 export function PWAInstallPrompt({ hidden = false }: { hidden?: boolean }) {
   if (hidden) return null;
   const [show, setShow] = useState(false);
+  const [promptType, setPromptType] = useState<'ios' | 'android' | null>(null);
+  const [deferredPrompt, setDeferredPrompt] = useState<BeforeInstallPromptEvent | null>(null);
   const [initialized, setInitialized] = useState(false);
 
   useEffect(() => {
     // Only run on client
     if (typeof window === 'undefined') return;
 
-    const eligible = isIOS() && isSafari() && !isStandalone();
+    // Check if already in standalone mode
-    if (!eligible) {
+    if (isStandalone()) {
       setInitialized(true);
       return;
     }
 
-    let lastShown = 0;
+    // Handle iOS
-    try {
+    const isIOSDevice = isIOS() && isSafari();
-      lastShown = Number(localStorage.getItem(LAST_SHOWN_KEY) || 0);
+    if (isIOSDevice) {
-    } catch {}
+      let lastShown = 0;
-    const oneWeek = 7 * 24 * 60 * 60 * 1000;
+      try {
-    const shouldShow = !lastShown || Date.now() - lastShown > oneWeek;
+        lastShown = Number(localStorage.getItem(LAST_SHOWN_KEY) || 0);
+      } catch {}
+      const oneWeek = 7 * 24 * 60 * 60 * 1000;
+      const shouldShow = !lastShown || Date.now() - lastShown > oneWeek;
 
-    setShow(shouldShow);
+      if (shouldShow) {
+        setPromptType('ios');
+        setShow(true);
+      }
+      setInitialized(true);
+      return;
+    }
+
+    // Handle Android (beforeinstallprompt)
+    const handleBeforeInstall = (e: BeforeInstallPromptEvent) => {
+      e.preventDefault();
+      
+      // Check if user has dismissed Android prompt before
+      let dismissed = false;
+      try {
+        dismissed = localStorage.getItem(ANDROID_DISMISSED_KEY) === 'true';
+      } catch {}
+      
+      if (!dismissed) {
+        setDeferredPrompt(e);
+        setPromptType('android');
+        setShow(true);
+      }
+    };
+
+    window.addEventListener('beforeinstallprompt', handleBeforeInstall);
     setInitialized(true);
+
+    return () => {
+      window.removeEventListener('beforeinstallprompt', handleBeforeInstall);
+    };
   }, []);
 
   const dismiss = () => {
-    try { localStorage.setItem(LAST_SHOWN_KEY, String(Date.now())); } catch {}
+    if (promptType === 'ios') {
+      try { localStorage.setItem(LAST_SHOWN_KEY, String(Date.now())); } catch {}
+    } else if (promptType === 'android') {
+      try { localStorage.setItem(ANDROID_DISMISSED_KEY, 'true'); } catch {}
+    }
     setShow(false);
   };
 
-  if (!initialized || !show) return null;
+  const handleAndroidInstall = async () => {
+    if (!deferredPrompt) return;
+
+    try {
+      await deferredPrompt.prompt();
+      const choiceResult = await deferredPrompt.userChoice;
+      
+      if (choiceResult.outcome === 'accepted') {
+        console.log('PWA installation accepted');
+      }
+      
+      setDeferredPrompt(null);
+      setShow(false);
+    } catch (error) {
+      console.error('Error during PWA installation:', error);
+    }
+  };
+
+  if (!initialized || !show || !promptType) return null;
 
   return (
     <div
       role="dialog"
-      aria-label="PWA Installation Anleitung"
+      aria-label={promptType === 'android' ? 'PWA Installation' : 'PWA Installation Anleitung'}
       className="fixed bottom-0 left-0 right-0 z-50 px-4 pb-4"
       style={{ paddingBottom: `max(env(safe-area-inset-bottom), 1rem)` }}
     >
       <div className="relative max-w-3xl mx-auto rounded-xl shadow-lg bg-gradient-to-r from-pink-500 to-purple-600 text-white p-4 sm:p-6">
         <button aria-label="Hinweis schließen" onClick={dismiss} className="absolute top-2 right-2 text-white/90 hover:text-white text-2xl leading-none">×</button>
-        <div className="flex items-start gap-3">
+        
-          <div className="text-2xl">📱</div>
+        {promptType === 'android' ? (
-          <div className="flex-1">
+          // Android: Direct install button
-            <h3 className="text-lg sm:text-xl font-bold mb-2">App installieren</h3>
+          <div className="flex items-center gap-4">
-            <p className="text-white/90 mb-2">So installierst du Stargirlnails als App auf deinem iPhone/iPad:</p>
+            <div className="text-3xl">📱</div>
-            <ol className="list-decimal pl-5 space-y-1 text-white/95">
+            <div className="flex-1">
-              <li>Öffne diese Seite in Safari (nicht Chrome oder andere Browser).</li>
+              <h3 className="text-lg sm:text-xl font-bold mb-2">App installieren</h3>
-              <li>Tippe auf das Teilen-Symbol (□↑) unten in der Mitte.</li>
+              <p className="text-white/90 mb-3">
-              <li>Scrolle nach unten und wähle „Zum Home-Bildschirm".</li>
+                Installiere Stargirlnails als App für schnellen Zugriff direkt vom Startbildschirm!
-              <li>Tippe auf „Hinzufügen".</li>
+              </p>
-            </ol>
+              <div className="flex gap-2">
-            <p className="mt-3 text-sm text-white/90">✨ Schneller Zugriff, keine App-Store-Installation nötig, automatische Updates.</p>
+                <button
+                  onClick={handleAndroidInstall}
+                  className="bg-white text-pink-600 px-4 py-2 rounded-lg font-semibold hover:bg-pink-50 transition-colors"
+                >
+                  Jetzt installieren
+                </button>
+                <button
+                  onClick={dismiss}
+                  className="bg-white/20 text-white px-4 py-2 rounded-lg font-semibold hover:bg-white/30 transition-colors"
+                >
+                  Später
+                </button>
+              </div>
+            </div>
           </div>
-        </div>
+        ) : (
+          // iOS: Manual instructions
+          <div className="flex items-start gap-3">
+            <div className="text-2xl">📱</div>
+            <div className="flex-1">
+              <h3 className="text-lg sm:text-xl font-bold mb-2">App installieren</h3>
+              <p className="text-white/90 mb-2">So installierst du Stargirlnails als App auf deinem iPhone/iPad:</p>
+              <ol className="list-decimal pl-5 space-y-1 text-white/95">
+                <li>Öffne diese Seite in Safari (nicht Chrome oder andere Browser).</li>
+                <li>Tippe auf das Teilen-Symbol (□↑) unten in der Mitte.</li>
+                <li>Scrolle nach unten und wähle „Zum Home-Bildschirm".</li>
+                <li>Tippe auf „Hinzufügen".</li>
+              </ol>
+              <p className="mt-3 text-sm text-white/90">✨ Schneller Zugriff, keine App-Store-Installation nötig, automatische Updates.</p>
+            </div>
+          </div>
+        )}
       </div>
     </div>
   );

src/server/lib/email-templates.ts

@@ -347,3 +347,43 @@ export async function renderAdminRescheduleExpiredHTML(params: {
   return renderBrandedEmail("Abgelaufene Terminänderungsvorschläge", inner);
 }
 
+export async function renderCustomerMessageHTML(params: {
+  customerName: string;
+  message: string;
+  appointmentDate?: string;
+  appointmentTime?: string;
+  treatmentName?: string;
+}) {
+  const { customerName, message, appointmentDate, appointmentTime, treatmentName } = params;
+  const formattedDate = appointmentDate ? formatDateGerman(appointmentDate) : null;
+  const domain = process.env.DOMAIN || 'localhost:5173';
+  const protocol = domain.includes('localhost') ? 'http' : 'https';
+  const legalUrl = `${protocol}://${domain}/legal`;
+  const ownerName = process.env.OWNER_NAME || 'Stargirlnails Kiel';
+  
+  const inner = `
+    <p>Hallo ${customerName},</p>
+    ${(appointmentDate && appointmentTime && treatmentName) ? `
+    <div style="background-color: #f8fafc; border-left: 4px solid #db2777; padding: 16px; margin: 20px 0; border-radius: 4px;">
+      <p style="margin: 0; font-weight: 600; color: #db2777;">📅 Zu deinem Termin:</p>
+      <ul style="margin: 8px 0 0 0; color: #475569; list-style: none; padding: 0;">
+        <li><strong>Behandlung:</strong> ${treatmentName}</li>
+        <li><strong>Datum:</strong> ${formattedDate}</li>
+        <li><strong>Uhrzeit:</strong> ${appointmentTime}</li>
+      </ul>
+    </div>
+    ` : ''}
+    <div style="background-color: #fef9f5; border-left: 4px solid #f59e0b; padding: 16px; margin: 20px 0; border-radius: 4px;">
+      <p style="margin: 0; font-weight: 600; color: #f59e0b;">💬 Nachricht von ${ownerName}:</p>
+      <div style="margin: 12px 0 0 0; color: #475569; white-space: pre-wrap; line-height: 1.6;">${message.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;')}</div>
+    </div>
+    <p>Bei Fragen oder Anliegen kannst du einfach auf diese E-Mail antworten – wir helfen dir gerne weiter!</p>
+    <div style="background-color: #f8fafc; border-left: 4px solid #3b82f6; padding: 16px; margin: 20px 0; border-radius: 4px;">
+      <p style="margin: 0; font-weight: 600; color: #3b82f6;">📋 Rechtliche Informationen:</p>
+      <p style="margin: 8px 0 12px 0; color: #475569;">Weitere Informationen findest du in unserem <a href="${legalUrl}" style="color: #3b82f6; text-decoration: underline;">Impressum und Datenschutz</a>.</p>
+    </div>
+    <p>Liebe Grüße,<br/>${ownerName}</p>
+  `;
+  return renderBrandedEmail("Nachricht zu deinem Termin", inner);
+}
+

src/server/lib/email.ts

@@ -6,6 +6,7 @@ type SendEmailParams = {
   from?: string;
   cc?: string | string[];
   bcc?: string | string[];
+  replyTo?: string | string[];
   attachments?: Array<{
     filename: string;
     content: string; // base64 encoded
@@ -130,22 +131,27 @@ export async function sendEmail(params: SendEmailParams): Promise<{ success: boo
     return { success: false };
   }
 
+  const payload = {
+    from: params.from || DEFAULT_FROM,
+    to: Array.isArray(params.to) ? params.to : [params.to],
+    subject: params.subject,
+    text: params.text,
+    html: params.html,
+    cc: params.cc ? (Array.isArray(params.cc) ? params.cc : [params.cc]) : undefined,
+    bcc: params.bcc ? (Array.isArray(params.bcc) ? params.bcc : [params.bcc]) : undefined,
+    reply_to: params.replyTo ? (Array.isArray(params.replyTo) ? params.replyTo : [params.replyTo]) : undefined,
+    attachments: params.attachments,
+  };
+
+  console.log(`Sending email via Resend: to=${JSON.stringify(payload.to)}, subject="${params.subject}"`);
+
   const response = await fetch("https://api.resend.com/emails", {
     method: "POST",
     headers: {
       "Authorization": `Bearer ${RESEND_API_KEY}`,
       "Content-Type": "application/json",
     },
-    body: JSON.stringify({
+    body: JSON.stringify(payload),
-      from: params.from || DEFAULT_FROM,
-      to: Array.isArray(params.to) ? params.to : [params.to],
-      subject: params.subject,
-      text: params.text,
-      html: params.html,
-      cc: params.cc ? (Array.isArray(params.cc) ? params.cc : [params.cc]) : undefined,
-      bcc: params.bcc ? (Array.isArray(params.bcc) ? params.bcc : [params.bcc]) : undefined,
-      attachments: params.attachments,
-    }),
   });
 
   if (!response.ok) {
@@ -153,6 +159,9 @@ export async function sendEmail(params: SendEmailParams): Promise<{ success: boo
     console.error("Resend send error:", response.status, body);
     return { success: false };
   }
+  
+  const responseData = await response.json().catch(() => ({}));
+  console.log("Resend email sent successfully:", responseData);
   return { success: true };
 }
 

src/server/rpc/bookings.ts

@@ -3,7 +3,7 @@ import { z } from "zod";
 import { randomUUID } from "crypto";
 import { createKV } from "../lib/create-kv.js";
 import { sendEmail, sendEmailWithAGB, sendEmailWithAGBAndCalendar, sendEmailWithInspirationPhoto } from "../lib/email.js";
-import { renderBookingPendingHTML, renderBookingConfirmedHTML, renderBookingCancelledHTML, renderAdminBookingNotificationHTML, renderBookingRescheduleProposalHTML, renderAdminRescheduleAcceptedHTML, renderAdminRescheduleDeclinedHTML } from "../lib/email-templates.js";
+import { renderBookingPendingHTML, renderBookingConfirmedHTML, renderBookingCancelledHTML, renderAdminBookingNotificationHTML, renderBookingRescheduleProposalHTML, renderAdminRescheduleAcceptedHTML, renderAdminRescheduleDeclinedHTML, renderCustomerMessageHTML } from "../lib/email-templates.js";
 import { router as rootRouter } from "./index.js";
 import { createORPCClient } from "@orpc/client";
 import { RPCLink } from "@orpc/client/fetch";
@@ -911,4 +911,74 @@ export const router = {
         }
       };
     }),
+
+  // Admin sendet Nachricht an Kunden
+  sendCustomerMessage: os
+    .input(z.object({
+      sessionId: z.string(),
+      bookingId: z.string(),
+      message: z.string().min(1, "Nachricht darf nicht leer sein").max(5000, "Nachricht ist zu lang (max. 5000 Zeichen)"),
+    }))
+    .handler(async ({ input }) => {
+      await assertOwner(input.sessionId);
+      
+      const booking = await kv.getItem(input.bookingId);
+      if (!booking) throw new Error("Buchung nicht gefunden");
+      
+      // Check if booking has customer email
+      if (!booking.customerEmail) {
+        throw new Error("Diese Buchung hat keine E-Mail-Adresse. Bitte kontaktiere den Kunden telefonisch.");
+      }
+      
+      // Check if booking is in the future
+      const today = new Date().toISOString().split("T")[0];
+      const bookingDate = booking.appointmentDate;
+      if (bookingDate < today) {
+        throw new Error("Nachrichten können nur für zukünftige Termine gesendet werden.");
+      }
+      
+      // Get treatment name for context
+      const treatment = await treatmentsKV.getItem(booking.treatmentId);
+      const treatmentName = treatment?.name || "Behandlung";
+      
+      // Prepare email with Reply-To header
+      const ownerName = process.env.OWNER_NAME || "Stargirlnails Kiel";
+      const emailFrom = process.env.EMAIL_FROM || "Stargirlnails <no-reply@stargirlnails.de>";
+      const replyToEmail = process.env.ADMIN_EMAIL;
+      
+      const formattedDate = formatDateGerman(bookingDate);
+      
+      const html = await renderCustomerMessageHTML({
+        customerName: booking.customerName,
+        message: input.message,
+        appointmentDate: bookingDate,
+        appointmentTime: booking.appointmentTime,
+        treatmentName: treatmentName,
+      });
+      
+      const textContent = `Hallo ${booking.customerName},\n\nZu deinem Termin:\nBehandlung: ${treatmentName}\nDatum: ${formattedDate}\nUhrzeit: ${booking.appointmentTime}\n\nNachricht von ${ownerName}:\n${input.message}\n\nBei Fragen oder Anliegen kannst du einfach auf diese E-Mail antworten – wir helfen dir gerne weiter!\n\nLiebe Grüße,\n${ownerName}`;
+      
+      // Send email with BCC to admin for monitoring
+      // Note: Not using explicit 'from' or 'replyTo' to match behavior of other system emails
+      console.log(`Sending customer message to ${booking.customerEmail} for booking ${input.bookingId}`);
+      console.log(`Email config: from=${emailFrom}, replyTo=${replyToEmail}, bcc=${replyToEmail}`);
+      const emailResult = await sendEmail({
+        to: booking.customerEmail,
+        subject: `Nachricht zu deinem Termin am ${formattedDate}`,
+        text: textContent,
+        html: html,
+        bcc: replyToEmail ? [replyToEmail] : undefined,
+      });
+      
+      if (!emailResult.success) {
+        console.error(`Failed to send customer message to ${booking.customerEmail}`);
+        throw new Error("E-Mail konnte nicht versendet werden. Bitte überprüfe die E-Mail-Konfiguration oder versuche es später erneut.");
+      }
+      
+      console.log(`Successfully sent customer message to ${booking.customerEmail}`);
+      return { 
+        success: true, 
+        message: `Nachricht wurde erfolgreich an ${booking.customerEmail} gesendet.`
+      };
+    }),
 };