Config: Caddy Log-Level auf INFO setzen

Unterdrückt WARN-Meldungen für normale Live-Subscription disconnects
Release v0.1.4
2025-10-08 12:57:41 +02:00 · 2025-10-08 11:24:41 +02:00 · 2025-10-08 11:24:03 +02:00 · 2025-10-08 11:13:59 +02:00 · 2025-10-07 14:15:17 +02:00 · 2025-10-07 13:57:28 +02:00
29 changed files with 965 additions and 68 deletions
--- a/.env.example
+++ b/.env.example
@@ -10,7 +10,9 @@ RESEND_API_KEY=your_resend_api_key_here
 EMAIL_FROM=noreply@yourdomain.com
 ADMIN_EMAIL=admin@yourdomain.com

-# Frontend URL (for E-Mail Links)
+# Social media profiles
+TIKTOK_PROFILE=https://www.tiktok.com/@<dein Tiktok Profil>
+INSTAGRAM_PROFILE=https://www.instagram.com/<dein Instragram Profil>

 # Cancellation Policy (in hours)
 MIN_STORNO_TIMESPAN=24
--- a/11
+++ b/11
@@ -8,6 +8,16 @@ stargirlnails.de {
        health_uri /health
        health_interval 30s
        health_timeout 5s
+        
+        # Timeouts für lange laufende Verbindungen (Live-Queries)
+        transport http {
+            read_timeout 0
+            write_timeout 0
+            dial_timeout 30s
+        }
+        
+        # Buffer-Flush für Server-Sent Events (SSE) aktivieren
+        flush_interval -1
    }

    # Sicherheits-Header
@@ -30,6 +40,7 @@ stargirlnails.de {
    log {
        output file /var/log/caddy/access.log
        format json
+        level INFO
    }

    # Favicon-Konfiguration (innerhalb der Hauptdomain)
--- a/index.html
+++ b/index.html
@@ -3,7 +3,13 @@
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" href="/icons/apple-touch-icon.png" />
+    <link rel="manifest" href="/manifest.json" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="theme-color" content="#ec4899" />
+    <meta name="apple-mobile-web-app-capable" content="yes" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="default" />
+    <meta name="apple-mobile-web-app-title" content="Stargirlnails" />
    <title>Stargirlnails Kiel - Terminbuchung</title>
  </head>
  <body>
--- a/package.json
+++ b/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",
--- a/public/icons/README.md
+++ b/public/icons/README.md
@@ -0,0 +1,45 @@
+# PWA Icons Required
+
+This directory must contain the following icon files for proper PWA installation on iOS and Android devices:
+
+## Required Icon Files
+
+### Android Icons
+- **icon-192x192.png** (192×192 pixels)
+  - Used for Android home screen and app drawer
+  - Should have transparent background or match theme color
+  - Include safe zone padding for maskable icons (40px margin)
+
+- **icon-512x512.png** (512×512 pixels)
+  - Used for Android splash screens and high-resolution displays
+  - Should have transparent background or match theme color
+  - Include safe zone padding for maskable icons (102px margin)
+
+### iOS Icon
+- **apple-touch-icon.png** (180×180 pixels)
+  - Used for iOS home screen
+  - Should NOT have transparent background (iOS adds its own rounded corners)
+  - Fill entire canvas with brand colors/logo
+  - iOS automatically applies rounded corners and shadow
+
+## Design Guidelines
+
+1. **Brand consistency**: Use Stargirlnails logo and brand colors
+2. **Theme color**: Primary pink (#ec4899) matches manifest theme_color
+3. **Contrast**: Ensure icon is visible on various backgrounds
+4. **Simplicity**: Icons should be recognizable at small sizes
+5. **No text**: Avoid small text that becomes unreadable when scaled
+
+## Testing
+
+After adding icons:
+- Test on Android: Check home screen icon appearance
+- Test on iOS Safari: Add to home screen and verify icon quality
+- Validate with Lighthouse PWA audit
+
+## Placeholder
+
+Until actual icons are created, you can use a favicon.png (if available) or generate placeholder icons using tools like:
+- https://realfavicongenerator.net/
+- https://www.pwabuilder.com/imageGenerator
+
--- a/public/icons/apple-touch-icon.png
+++ b/public/icons/apple-touch-icon.png
--- a/public/icons/icon-192x192.png
+++ b/public/icons/icon-192x192.png
--- a/public/icons/icon-512x512.png
+++ b/public/icons/icon-512x512.png
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -0,0 +1,32 @@
+{
+  "name": "Stargirlnails Kiel - Terminbuchung",
+  "short_name": "Stargirlnails",
+  "description": "Online Terminbuchung für Nagelstudio Stargirlnails in Kiel",
+  "start_url": "/",
+  "scope": "/",
+  "display": "standalone",
+  "background_color": "#ffffff",
+  "theme_color": "#ec4899",
+  "orientation": "portrait",
+  "lang": "de",
+  "icons": [
+    {
+      "src": "/icons/icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
+    {
+      "src": "/icons/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
+    {
+      "src": "/icons/apple-touch-icon.png",
+      "sizes": "180x180",
+      "type": "image/png"
+    }
+  ]
+}
+
--- a/server-dist/index.js
+++ b/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);
--- a/server-dist/lib/email-templates.js
+++ b/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>`}
-          <h1 style="margin:16px 0 0 0; font-size:22px; color:#db2777;">${title}</h1>
+          ${logo ? `<img src="${logo}" alt="${companyName}" style="width:120px; height:auto; display:inline-block;" />` : `<div style=\"font-size:24px\">💅</div>`}
+          <div style="margin:16px 0 4px 0; font-size:16px; font-weight:600; color:#64748b;">${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);
+}
--- a/server-dist/lib/email.js
+++ b/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({
-            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,
-        }),
+        body: JSON.stringify(payload),
    });
    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) {
--- a/server-dist/routes/client-entry.js
+++ b/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" }) })] }));
 }
--- a/server-dist/rpc/bookings.js
+++ b/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.`
+        };
+    }),
 };
--- a/server-dist/rpc/index.js
+++ b/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,
 };
--- a/server-dist/rpc/social.js
+++ b/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,
+});
--- a/src/client/app.tsx
+++ b/src/client/app.tsx
@@ -1,4 +1,6 @@
 import { useState, useEffect } from "react";
+import { useQuery } from "@tanstack/react-query";
+import { queryClient } from "@/client/rpc-client";
 import { useAuth } from "@/client/components/auth-provider";
 import { LoginForm } from "@/client/components/login-form";
 import { UserProfile } from "@/client/components/user-profile";
@@ -14,11 +16,18 @@ import BookingStatusPage from "@/client/components/booking-status-page";
 import ReviewSubmissionPage from "@/client/components/review-submission-page";
 import LegalPage from "@/client/components/legal-page";
 import { ProfileLanding } from "@/client/components/profile-landing";
+import { PWAInstallPrompt } from "@/client/components/pwa-install-prompt";

 function App() {
  const { user, isLoading, isOwner } = useAuth();
  const [activeTab, setActiveTab] = useState<"profile-landing" | "booking" | "admin-treatments" | "admin-bookings" | "admin-calendar" | "admin-availability" | "admin-gallery" | "admin-reviews" | "profile" | "legal">("profile-landing");
  const [isMobileMenuOpen, setIsMobileMenuOpen] = useState(false);
+  
+  const { data: socialMedia } = useQuery(
+    queryClient.social.getSocialMedia.queryOptions()
+  );
+  
+  const hasSocialMedia = (socialMedia as any)?.tiktokProfile || (socialMedia as any)?.instagramProfile;

  // Prevent background scroll when menu is open
  useEffect(() => {
@@ -28,10 +37,15 @@ function App() {

  // Handle booking status page
  const path = window.location.pathname;
+  const PwaPrompt = <PWAInstallPrompt />;
+  
  if (path.startsWith('/booking/')) {
    const token = path.split('/booking/')[1];
    if (token) {
-      return <BookingStatusPage token={token} />;
+      return <>
+        {PwaPrompt}
+        <BookingStatusPage token={token} />
+      </>;
    }
  }

@@ -39,7 +53,10 @@ function App() {
  if (path.startsWith('/review/')) {
    const token = path.split('/review/')[1];
    if (token) {
-      return <ReviewSubmissionPage token={token} />;
+      return <>
+        {PwaPrompt}
+        <ReviewSubmissionPage token={token} />
+      </>;
    }
  }

@@ -373,11 +390,44 @@ function App() {
        )}
      </main>

+      {/* PWA Installation Prompt for iOS */}
+      <PWAInstallPrompt hidden={isMobileMenuOpen} />
+
      {/* Footer */}
      <footer className="bg-white border-t border-pink-100 mt-16">
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
          <div className="text-center text-gray-600">
-            <p>&copy; 2025 Stargirlnails Kiel. Professional nail design & care with 🩷 and passion in Kiel 🌇.</p>
+            <p className="mb-4">&copy; 2025 Stargirlnails Kiel. Professional nail design & care with 🩷 and passion in Kiel 🌇.</p>
+            {hasSocialMedia && (
+              <div className="flex justify-center items-center gap-3 mt-4">
+                {(socialMedia as any)?.instagramProfile && (
+                  <a
+                    href={(socialMedia as any).instagramProfile}
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    className="text-pink-600 hover:text-pink-700 transition-colors"
+                    aria-label="Instagram"
+                  >
+                    <svg className="w-6 h-6" fill="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
+                      <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>
+                  </a>
+                )}
+                {(socialMedia as any)?.tiktokProfile && (
+                  <a
+                    href={(socialMedia as any).tiktokProfile}
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    className="text-gray-800 hover:text-gray-900 transition-colors"
+                    aria-label="TikTok"
+                  >
+                    <svg className="w-6 h-6" fill="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
+                      <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>
+                  </a>
+                )}
+              </div>
+            )}
          </div>
        </div>
      </footer>
--- a/src/client/components/admin-bookings.tsx
+++ b/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">
-                    {booking.status === "pending" && (
-                      <>
+                  <div className="flex flex-col space-y-2">
+                    <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)}
-                          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") && (
+                      )}
+                    </div>
+                    {/* Show message button for future bookings with email */}
+                    {isFutureBooking(booking.appointmentDate) && booking.customerEmail && (
                      <button
-                        onClick={() => updateBookingStatus({ sessionId: localStorage.getItem("sessionId") || "", id: booking.id, status: "confirmed" })}
-                        className="text-green-600 hover:text-green-900"
+                        onClick={() => openMessageModal(booking.id)}
+                        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>
  );
 }
--- a/src/client/components/booking-form.tsx
+++ b/src/client/components/booking-form.tsx
@@ -11,9 +11,52 @@ export function BookingForm() {
  const [selectedTime, setSelectedTime] = useState("");
  const [notes, setNotes] = useState("");
  const [agbAccepted, setAgbAccepted] = useState(false);
+  const [ageConfirmed, setAgeConfirmed] = useState(false);
  const [inspirationPhoto, setInspirationPhoto] = useState<string>("");
  const [photoPreview, setPhotoPreview] = useState<string>("");
  const [errorMessage, setErrorMessage] = useState<string>("");
+  const [isInitialized, setIsInitialized] = useState(false);
+
+  // Load saved customer data from localStorage on mount
+  useEffect(() => {
+    const savedName = localStorage.getItem("bookingForm_customerName");
+    const savedEmail = localStorage.getItem("bookingForm_customerEmail");
+    const savedPhone = localStorage.getItem("bookingForm_customerPhone");
+    
+    if (savedName) setCustomerName(savedName);
+    if (savedEmail) setCustomerEmail(savedEmail);
+    if (savedPhone) setCustomerPhone(savedPhone);
+    
+    setIsInitialized(true);
+  }, []);
+
+  // Save customer data to localStorage when it changes (after initial load)
+  useEffect(() => {
+    if (!isInitialized) return;
+    if (customerName) {
+      localStorage.setItem("bookingForm_customerName", customerName);
+    } else {
+      localStorage.removeItem("bookingForm_customerName");
+    }
+  }, [customerName, isInitialized]);
+
+  useEffect(() => {
+    if (!isInitialized) return;
+    if (customerEmail) {
+      localStorage.setItem("bookingForm_customerEmail", customerEmail);
+    } else {
+      localStorage.removeItem("bookingForm_customerEmail");
+    }
+  }, [customerEmail, isInitialized]);
+
+  useEffect(() => {
+    if (!isInitialized) return;
+    if (customerPhone) {
+      localStorage.setItem("bookingForm_customerPhone", customerPhone);
+    } else {
+      localStorage.removeItem("bookingForm_customerPhone");
+    }
+  }, [customerPhone, isInitialized]);

  const { data: treatments } = useQuery(
    queryClient.treatments.live.list.experimental_liveOptions()
@@ -147,6 +190,10 @@ export function BookingForm() {
      setErrorMessage("Bitte bestätige die Kenntnisnahme der Allgemeinen Geschäftsbedingungen.");
      return;
    }
+    if (!ageConfirmed) {
+      setErrorMessage("Bitte bestätige, dass du mindestens 16 Jahre alt bist.");
+      return;
+    }

    // Email validation now handled in backend before booking creation
    const appointmentTime = selectedTime;
@@ -181,6 +228,7 @@ export function BookingForm() {
          setSelectedTime("");
          setNotes("");
          setAgbAccepted(false);
+          setAgeConfirmed(false);
          setInspirationPhoto("");
          setPhotoPreview("");
          setErrorMessage("");
@@ -383,7 +431,7 @@ export function BookingForm() {
        </div>

        {/* AGB Acceptance */}
-        <div className="bg-gray-50 border border-gray-200 rounded-lg p-4">
+        <div className="bg-gray-50 border border-gray-200 rounded-lg p-4 space-y-4">
          <div className="flex items-start space-x-3">
            <input
              type="checkbox"
@@ -409,6 +457,22 @@ export function BookingForm() {
              </p>
            </div>
          </div>
+          
+          <div className="flex items-start space-x-3">
+            <input
+              type="checkbox"
+              id="age-confirmation"
+              checked={ageConfirmed}
+              onChange={(e) => setAgeConfirmed(e.target.checked)}
+              className="mt-1 h-4 w-4 text-pink-600 focus:ring-pink-500 border-gray-300 rounded"
+              required
+            />
+            <div className="flex-1">
+              <label htmlFor="age-confirmation" className="text-sm font-medium text-gray-700 cursor-pointer">
+                Ich bestätige, dass ich mindestens 16 Jahre alt bin *
+              </label>
+            </div>
+          </div>
        </div>

        {/* Error Message */}
--- a/src/client/components/login-form.tsx
+++ b/src/client/components/login-form.tsx
@@ -1,4 +1,4 @@
-import { useState } from "react";
+import { useState, useEffect } from "react";
 import { useAuth } from "@/client/components/auth-provider";

 export function LoginForm() {
@@ -6,9 +6,27 @@ export function LoginForm() {
  const [password, setPassword] = useState("");
  const [error, setError] = useState("");
  const [isLoading, setIsLoading] = useState(false);
+  const [isInitialized, setIsInitialized] = useState(false);
  
  const { login } = useAuth();

+  // Load saved username from localStorage on mount
+  useEffect(() => {
+    const savedUsername = localStorage.getItem("loginForm_username");
+    if (savedUsername) setUsername(savedUsername);
+    setIsInitialized(true);
+  }, []);
+
+  // Save username to localStorage when it changes (after initial load)
+  useEffect(() => {
+    if (!isInitialized) return;
+    if (username) {
+      localStorage.setItem("loginForm_username", username);
+    } else {
+      localStorage.removeItem("loginForm_username");
+    }
+  }, [username, isInitialized]);
+
  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setError("");
--- a/src/client/components/profile-landing.tsx
+++ b/src/client/components/profile-landing.tsx
@@ -57,6 +57,10 @@ export function ProfileLanding({ onNavigateToBooking }: ProfileLandingProps) {
    queryClient.recurringAvailability.live.listRules.experimental_liveOptions()
  );

+  const { data: socialMedia } = useQuery(
+    queryClient.social.getSocialMedia.queryOptions()
+  );
+
  // Calculate next 7 days for opening hours
  const getNext7Days = () => {
    const days: Date[] = [];
@@ -84,12 +88,44 @@ export function ProfileLanding({ onNavigateToBooking }: ProfileLandingProps) {
        </p>
        <button
          onClick={onNavigateToBooking}
-          className="bg-pink-600 text-white py-4 px-8 rounded-lg hover:bg-pink-700 text-lg font-semibold shadow-lg transition-colors w-full md:w-auto"
+          className="bg-[#790dc6] text-white py-4 px-8 rounded-lg hover:bg-[#6609ad] text-lg font-semibold shadow-lg transition-colors w-full md:w-auto"
        >
          Termin buchen
        </button>
      </div>

+      {/* Social Media Badges */}
+      {((socialMedia as any)?.tiktokProfile || (socialMedia as any)?.instagramProfile) && (
+        <div className="flex justify-center items-center gap-4">
+          {(socialMedia as any)?.instagramProfile && (
+            <a
+              href={(socialMedia as any).instagramProfile}
+              target="_blank"
+              rel="noopener noreferrer"
+              className="flex items-center gap-2 bg-gradient-to-r from-purple-500 via-pink-500 to-orange-500 text-white px-6 py-3 rounded-full hover:shadow-lg transition-all hover:scale-105 font-semibold"
+            >
+              <svg className="w-6 h-6" fill="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
+                <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>
+          )}
+          {(socialMedia as any)?.tiktokProfile && (
+            <a
+              href={(socialMedia as any).tiktokProfile}
+              target="_blank"
+              rel="noopener noreferrer"
+              className="flex items-center gap-2 bg-black text-white px-6 py-3 rounded-full hover:shadow-lg transition-all hover:scale-105 font-semibold"
+            >
+              <svg className="w-6 h-6" fill="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
+                <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>
+      )}
+
      {/* Featured Section: Erstes Foto (Reihenfolge 0) */}
      {featuredPhoto && (
        <div className="bg-white rounded-lg shadow-lg p-0 overflow-hidden">
--- a/src/client/components/pwa-install-prompt.tsx
+++ b/src/client/components/pwa-install-prompt.tsx
@@ -0,0 +1,187 @@
+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;
+  const ua = navigator.userAgent || '';
+  const iOS = /iPhone|iPad|iPod/i.test(ua);
+  const iPadOS13Plus = /Macintosh/.test(ua) && 'ontouchend' in document;
+  return iOS || iPadOS13Plus;
+}
+
+function isSafari(): boolean {
+  const ua = navigator.userAgent || '';
+  const isSafari = /Safari/i.test(ua) && !/CriOS|FxiOS|EdgiOS/i.test(ua);
+  return isSafari;
+}
+
+function isStandalone(): boolean {
+  const navStandalone = (navigator as any)?.standalone === true;
+  const mm = typeof window !== 'undefined' && window.matchMedia
+    ? window.matchMedia('(display-mode: standalone)').matches
+    : false;
+  return Boolean(navStandalone || mm);
+}
+
+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;
+
+    // Check if already in standalone mode
+    if (isStandalone()) {
+      setInitialized(true);
+      return;
+    }
+
+    // Handle iOS
+    const isIOSDevice = isIOS() && isSafari();
+    if (isIOSDevice) {
+      let lastShown = 0;
+      try {
+        lastShown = Number(localStorage.getItem(LAST_SHOWN_KEY) || 0);
+      } catch {}
+      const oneWeek = 7 * 24 * 60 * 60 * 1000;
+      const shouldShow = !lastShown || Date.now() - lastShown > oneWeek;
+
+      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 = () => {
+    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);
+  };
+
+  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={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>
+        
+        {promptType === 'android' ? (
+          // Android: Direct install button
+          <div className="flex items-center gap-4">
+            <div className="text-3xl">📱</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-3">
+                Installiere Stargirlnails als App für schnellen Zugriff direkt vom Startbildschirm!
+              </p>
+              <div className="flex gap-2">
+                <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>
+        ) : (
+          // 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>
+  );
+}
+
+export default PWAInstallPrompt;
+
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -62,6 +62,9 @@ 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);
--- a/src/server/lib/email-templates.ts
+++ b/src/server/lib/email-templates.ts
@@ -31,13 +31,18 @@ async function renderBrandedEmail(title: string, bodyHtml: string): Promise<stri
  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>`}
-          <h1 style="margin:16px 0 0 0; font-size:22px; color:#db2777;">${title}</h1>
+          ${logo ? `<img src="${logo}" alt="${companyName}" style="width:120px; height:auto; display:inline-block;" />` : `<div style=\"font-size:24px\">💅</div>`}
+          <div style="margin:16px 0 4px 0; font-size:16px; font-weight:600; color:#64748b;">${companyName}</div>
+          <h1 style="margin:0; font-size:22px; color:#db2777;">${title}</h1>
        </td>
      </tr>
      <tr>
@@ -49,6 +54,29 @@ async function renderBrandedEmail(title: string, bodyHtml: string): Promise<stri
          <div style="text-align:center; margin-bottom:16px;">
            <a href="${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>
@@ -319,3 +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);
+}
+
--- a/src/server/lib/email.ts
+++ b/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({
-      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,
-    }),
+    body: JSON.stringify(payload),
  });

  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 };
 }

--- a/src/server/routes/client-entry.tsx
+++ b/src/server/routes/client-entry.tsx
@@ -30,12 +30,18 @@ export function clientEntry(c: Context<BlankEnv>) {
  }

  return c.html(
-    <html lang="en">
+    <html lang="de">
      <head>
        <meta charSet="utf-8" />
        <meta content="width=device-width, initial-scale=1" name="viewport" />
+        <meta name="theme-color" content="#ec4899" />
+        <meta name="apple-mobile-web-app-capable" content="yes" />
+        <meta name="apple-mobile-web-app-status-bar-style" content="default" />
+        <meta name="apple-mobile-web-app-title" content="Stargirlnails" />
        <title>Stargirlnails Kiel</title>
        <link rel="icon" type="image/png" href="/favicon.png" />
+        <link rel="apple-touch-icon" href="/icons/apple-touch-icon.png" />
+        <link rel="manifest" href="/manifest.json" />
        {cssFiles && cssFiles.map((css: string) => (
          <link key={css} rel="stylesheet" href={css} />
        ))}
--- a/src/server/rpc/bookings.ts
+++ b/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.`
+      };
+    }),
 };
--- a/src/server/rpc/index.ts
+++ b/src/server/rpc/index.ts
@@ -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,
@@ -18,4 +19,5 @@ export const router = {
  legal,
  gallery,
  reviews,
+  social,
 };
--- a/src/server/rpc/social.ts
+++ b/src/server/rpc/social.ts
@@ -0,0 +1,13 @@
+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,
+});
+
Author	SHA1	Message	Date
elpatron	94e269697a	Config: Caddy Log-Level auf INFO setzen Unterdrückt WARN-Meldungen für normale Live-Subscription disconnects	2025-10-08 12:57:41 +02:00
elpatron	ad79531f33	Release v0.1.4 Features: - Admin kann Nachrichten an Kunden senden - Email-System mit BCC an Admin - UI: Nachricht-Button und Modal - HTML-Escaping für sichere Nachrichtenanzeige - Detailliertes Logging	2025-10-08 11:24:41 +02:00
elpatron	db1a401230	Build: Update server-dist artifacts for v0.1.4	2025-10-08 11:24:03 +02:00
elpatron	cceb4d4e60	Feature: Admin kann Nachrichten an Kunden senden - Neues Email-Template für Kundennachrichten - RPC-Funktion sendCustomerMessage für zukünftige Termine - UI: Nachricht-Button und Modal in Admin-Buchungen - Email mit BCC an Admin für Monitoring - HTML-Escaping für sichere Nachrichtenanzeige - Detailliertes Logging für Debugging	2025-10-08 11:13:59 +02:00
elpatron	ca20516080	v0.1.3	2025-10-07 14:15:17 +02:00
elpatron	f2963ca951	Android PWA-Installationshinweis mit direktem Install-Button hinzugefügt	2025-10-07 13:57:28 +02:00
elpatron	8aea5bb400	Verbesserungen für PWA-Installations-Prompt: Mobile-Menü-Überlappung behoben, iOS safe-area Unterstützung, localStorage-Fehlerbehandlung und erweiterte standalone-Erkennung	2025-10-07 13:41:03 +02:00
elpatron	14d0c2f9c3	Add PWA manifest and apple-touch-icon meta tag	2025-10-07 13:12:31 +02:00
elpatron	eb9ddc535f	Add static serving for /icons/* and manifest.json	2025-10-07 12:58:36 +02:00
elpatron	8fa17f58c9	Add PWA icons (192x192, 512x512, apple-touch-icon)	2025-10-07 12:46:17 +02:00
elpatron	92ed7a2c93	feat: Firmenname aus .env in E-Mail-Titeln anzeigen - COMPANY_NAME wird aus .env gelesen - Wird in separater Zeile über dem eigentlichen Titel angezeigt - Format: Firmenname (grau, kleiner) + Titel (pink, größer) - Fallback auf 'Stargirlnails Kiel' wenn nicht gesetzt	2025-10-07 10:50:50 +02:00
elpatron	ce644c31e1	feat: Offizielle Social-Media-Icons in E-Mails - Ersetze Emojis (📷 🎵) durch offizielle SVG-Icons - Gleiche Icons wie auf der Startseite (Instagram & TikTok) - Inline SVG für bessere Darstellung in E-Mail-Clients - Icons sind 16x16px mit margin-right für besseren Abstand	2025-10-07 10:44:30 +02:00
elpatron	3b67c26216	feat: Altersbestätigung (16+) im Buchungsformular - Neue Pflicht-Checkbox: Mindestalter 16 Jahre - Direkt unter der AGB-Checkbox platziert - Validierung beim Absenden des Formulars - Wird nach erfolgreicher Buchung zurückgesetzt	2025-10-07 10:19:43 +02:00
elpatron	f2fed22ea1	fix: AGB.pdf Download funktioniert jetzt - Route für /AGB.pdf hinzugefügt (serveStatic) - AGB.pdf wird aus dem public-Verzeichnis bereitgestellt - Behebt Problem, dass Link zur Startseite führte	2025-10-07 10:17:59 +02:00
elpatron	ab5e5e67a6	feat: Login-Formular merkt sich Benutzername - Benutzername wird in localStorage gespeichert - Beim nächsten Login automatisch ausgefüllt - Verbessert UX für wiederkehrende Logins	2025-10-07 10:14:15 +02:00
elpatron	78a379546c	feat: Buchungsformular merkt sich Benutzerdaten - Name, E-Mail und Telefonnummer werden in localStorage gespeichert - Beim nächsten Besuch werden die Felder automatisch ausgefüllt - Verbessert die User Experience für wiederkehrende Buchungen	2025-10-07 10:13:06 +02:00
elpatron	953a970220	fix: Caddy-Timeouts für Live-Queries deaktiviert - read_timeout und write_timeout auf 0 gesetzt für unbegrenzte SSE-Verbindungen - flush_interval -1 für sofortiges Flushen von Streaming-Daten - Behebt 'context canceled' Fehler bei /rpc/recurringAvailability/live/listRules	2025-10-07 09:47:26 +02:00
elpatron	c7d9fc689e	style: Button 'Termin buchen' dunkler für besseren Kontrast (#790dc6)	2025-10-07 09:40:59 +02:00
elpatron	f4593cd706	feat: Social-Media-Badges für TikTok und Instagram hinzugefügt - Neue RPC-Route für Social-Media-URLs aus .env (social.ts) - Social-Media-Badges auf der Startseite mit attraktiven Buttons - Social-Media-Icons im Footer aller Seiten - Social-Media-Links in allen E-Mail-Templates - URLs aus .env: TIKTOK_PROFILE und INSTAGRAM_PROFILE	2025-10-07 09:32:06 +02:00