diff --git a/README.md b/README.md
index e9426af..21b610b 100755
--- a/README.md
+++ b/README.md
@@ -41,7 +41,6 @@ Für Bestellungen per Mail zusätzlich:
 Optional:
 - `APP_API_KEY` – Schutz fuer `/wawi/api/bestand` und `/wawi/order`
 - `COOKIE_SECURE` – `0` fuer http lokal, `1` fuer https
-- `PAYPAL_ACCOUNT` – PayPal-E-Mail für Bestellformular (z.B. `paypal@beispiel.de`)
 
 ## Benutzerverwaltung
 Beim ersten Start wird **ein Admin** aus ENV erzeugt:
@@ -60,12 +59,10 @@ python import_from_html.py /pfad/zu/hellas_bestand.html --truncate
 ## Live‑Shop‑Ansicht (index.html)
 `index.html` lädt den Bestand aus der WaWi‑App:
 - API‑Proxy: `/wawi/proxy/bestand`
-- Konfiguration: `/wawi/config` (lädt PayPal-Konto aus ENV)
 
 Wenn du diese Datei auf einem Webserver auslieferst, stelle sicher, dass die WaWi‑App unter `/wawi` erreichbar ist.
 Wenn du Bestellungen direkt aus `index.html` abschickst, muss der `X-Order-Key` bzw. `?key=` dem `APP_API_KEY` entsprechen.
-Der Key wird in `index.html` im Script‑Block gesetzt: `const ORDER_KEY = ""`. Trage dort deinen Key ein (oder leer lassen, wenn kein API-Key erforderlich).
-Das PayPal-Konto wird automatisch aus der ENV-Variable `PAYPAL_ACCOUNT` geladen.
+Der Key wird in `index.html` im Script‑Block gesetzt: `const ORDER_KEY = ""` (neben der Formularlogik). Trage dort deinen Key ein.
 
 ## Umgebungsvariablen (ENV)
 **Pflicht/Empfohlen für Produktion**
@@ -83,7 +80,6 @@ Das PayPal-Konto wird automatisch aus der ENV-Variable `PAYPAL_ACCOUNT` geladen.
 **Optional**
 - `APP_API_KEY` – gemeinsamer API‑Key für `/wawi/api/bestand` **und** `/wawi/order`
 - `COOKIE_SECURE` – `1` (default) setzt Secure‑Cookie, `0` deaktiviert für http
-- `PAYPAL_ACCOUNT` – PayPal-E-Mail-Adresse für Bestellungen (wird im Bestellformular angezeigt)
 
 ## Deployment (systemd + Gunicorn)
 1) App nach `/var/www/hellas/wawi` kopieren  
@@ -116,7 +112,6 @@ Environment="SMTP_PASS=dein_pass"
 Environment="SMTP_FROM=bestand@example.com"
 Environment="ORDER_TO=admin@example.com, zweite@example.com"
 Environment="APP_API_KEY=api_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
-Environment="PAYPAL_ACCOUNT=dein-paypal@beispiel.de"
 ExecStart=/var/www/hellas/wawi/.venv/bin/gunicorn -w 3 -b 127.0.0.1:8000 app:app
 Restart=always
 
diff --git a/index.html b/index.html
index 9e69334..3432755 100755
--- a/index.html
+++ b/index.html
@@ -133,6 +133,50 @@
     }
     .card-price { color: var(--accent); font-weight: 800; font-size: 14px; }
     .card-sub { color: var(--muted); font-size: 12px; }
+    .stock-badge {
+      display: inline-block;
+      padding: 4px 8px;
+      border-radius: 6px;
+      font-size: 11px;
+      font-weight: 600;
+      margin-top: 6px;
+    }
+    .stock-badge.available {
+      background: rgba(123, 213, 141, 0.15);
+      color: var(--ok);
+      border: 1px solid rgba(123, 213, 141, 0.3);
+    }
+    .stock-badge.low {
+      background: rgba(243, 213, 42, 0.15);
+      color: var(--accent);
+      border: 1px solid rgba(243, 213, 42, 0.3);
+    }
+    .stock-badge.unavailable {
+      background: rgba(255, 107, 125, 0.15);
+      color: var(--bad);
+      border: 1px solid rgba(255, 107, 125, 0.3);
+    }
+    .sale-badge {
+      position: absolute;
+      top: 8px;
+      left: 8px;
+      background: linear-gradient(135deg, #ff0000, #cc0000);
+      color: #fff;
+      padding: 6px 12px;
+      border-radius: 6px;
+      font-size: 13px;
+      font-weight: 800;
+      letter-spacing: 1px;
+      text-transform: uppercase;
+      box-shadow: 0 4px 12px rgba(255, 0, 0, 0.4);
+      z-index: 10;
+      animation: pulse 2s ease-in-out infinite;
+    }
+    @keyframes pulse {
+      0%, 100% { transform: scale(1); }
+      50% { transform: scale(1.05); }
+    }
+    .card-tile { position: relative; }
     .card-actions { padding: 0 12px 12px; display: flex; justify-content: flex-end; }
     .detail-btn { width: 100%; }
     .size-list { display: grid; gap: 8px; padding: 10px 2px 2px; }
@@ -422,6 +466,9 @@
         <label>Handy
           <input id="fHandy" name="handy" required />
         </label>
+        <label>E-Mail
+          <input id="fEmail" name="email" type="email" required />
+        </label>
         <label>Mannschaft
           <input id="fMannschaft" name="mannschaft" placeholder="z. B. U12" required />
         </label>
@@ -438,6 +485,10 @@
             <div id="paypalInfo" style="margin-left: 28px; margin-bottom: 12px; font-size: 0.95em; color: #1e40af;">
               Bitte sende den Betrag über PayPal an: <strong id="paypalAccount">–</strong>
             </div>
+            <div style="margin-left: 28px; margin-bottom: 12px; padding: 10px; background: #fef3c7; border: 2px solid #f59e0b; border-radius: 6px; font-size: 0.9em; color: #92400e;">
+              <strong>⚠️ WICHTIG:</strong> Bitte unbedingt die Option <strong>"Familie & Freunde"</strong> wählen!<br>
+              Bei normalen PayPal-Zahlungen fallen zusätzliche Gebühren an.
+            </div>
             <label style="display: flex; align-items: center;">
               <input type="radio" name="payment_method" value="bar" style="margin-right: 8px;" />
               <span><strong>Bar bei Abholung</strong></span>
@@ -535,18 +586,41 @@ function render(items) {
     const priceText = price > 0 ? `${price.toFixed(2)} €` : "Preis auf Anfrage";
     const img = (item.bild_url || "").trim();
 
+    // Verfügbarkeit prüfen
+    const totalStock = Number(t.gezaehlt) || 0;
+    let stockBadge = '';
+    let stockClass = '';
+
+    if (totalStock === 0) {
+      stockBadge = '<div class="stock-badge unavailable">⛔ Nicht verfügbar</div>';
+      stockClass = 'unavailable';
+    } else if (totalStock <= 5) {
+      stockBadge = `<div class="stock-badge low">⚠️ Nur noch ${totalStock} verfügbar</div>`;
+      stockClass = 'low';
+    } else {
+      stockBadge = `<div class="stock-badge available">✓ Verfügbar (${totalStock})</div>`;
+      stockClass = 'available';
+    }
+
+    // Sale-Badge anzeigen
+    const saleBadge = item.sale ? '<div class="sale-badge">SALE 🔥</div>' : '';
+
     return `
       <div class="card-tile">
+        ${saleBadge}
         <div class="card-media">
-          ${img ? `<button class="thumb-btn" data-img="${img}" aria-label="Bild vergrößern" title="Bild vergrößern" style="width:100%;height:100%;background-image:url('${img}');background-size:cover;background-position:center;border:0;cursor:pointer;"></button>` : "Bild"}
+          ${img ? `<button class="thumb-btn" data-img="${img}" aria-label="Bild vergrößern" title="Bild vergrößern" style="width:100%;height:100%;border:0;cursor:pointer;padding:0;position:relative;overflow:hidden;"><img src="${img}" onerror="this.style.display='none';this.nextElementSibling.style.display='flex';" style="width:100%;height:100%;object-fit:cover;display:block;"><div style="display:none;position:absolute;inset:0;align-items:center;justify-content:center;background:linear-gradient(135deg, rgba(42,138,138,.15), rgba(18,45,70,.2));font-size:40px;opacity:0.5;">📦</div></button>` : `<div style="width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, rgba(42,138,138,.15), rgba(18,45,70,.2));font-size:40px;opacity:0.5;">📦</div>`}
         </div>
         <div class="card-body">
           <div class="card-title">${item.artikel}</div>
           <div class="card-price">${priceText}</div>
           <div class="card-sub">${item.rows.length} Größen</div>
+          ${stockBadge}
         </div>
         <div class="card-actions">
-          <button class="order-btn detail-btn" data-artikel="${item.artikel}" data-preis="${priceText}" data-img="${img}">Bestellen / Details</button>
+          <button class="order-btn detail-btn" data-artikel="${item.artikel}" data-preis="${priceText}" data-img="${img}" ${totalStock === 0 ? 'disabled style="opacity: 0.5; cursor: not-allowed;"' : ''}>
+            ${totalStock === 0 ? 'Nicht verfügbar' : 'Bestellen / Details'}
+          </button>
         </div>
       </div>
     `;
@@ -607,6 +681,9 @@ document.addEventListener("click", (e) => {
   }
   const detailBtn = e.target.closest(".detail-btn");
   if (detailBtn) {
+    // Verhindere Klick auf disabled Button
+    if (detailBtn.disabled) return;
+
     const artikel = detailBtn.dataset.artikel;
     const item = DATA_MAP.get(artikel);
     if (!item) return;
@@ -616,12 +693,27 @@ document.addEventListener("click", (e) => {
     document.getElementById("detailTitle").textContent = artikel;
     document.getElementById("detailPrice").textContent = detailBtn.dataset.preis || "Preis auf Anfrage";
     document.getElementById("detailSizes").textContent = `${item.rows.length} Größen`;
-    const list = item.rows.map(r => `
-      <div class="size-row">
-        <div class="size-meta"><strong>${fmt(r.groesse)}</strong> · Bestand: ${fmt(r.gezaehlt)}</div>
-        ${(Number(r.gezaehlt) || 0) > 0 ? `<button class="order-btn" data-artikel="${item.artikel}" data-groesse="${fmt(r.groesse)}">Bestellen</button>` : ""}
-      </div>
-    `).join("");
+    const list = item.rows.map(r => {
+      const stock = Number(r.gezaehlt) || 0;
+      let stockInfo = '';
+
+      if (stock === 0) {
+        stockInfo = '<span class="stock-badge unavailable">Nicht verfügbar</span>';
+      } else if (stock <= 3) {
+        stockInfo = `<span class="stock-badge low">Nur noch ${stock} verfügbar</span>`;
+      } else {
+        stockInfo = `<span class="stock-badge available">Verfügbar (${stock})</span>`;
+      }
+
+      return `
+        <div class="size-row">
+          <div class="size-meta">
+            <strong>${fmt(r.groesse)}</strong> · ${stockInfo}
+          </div>
+          ${stock > 0 ? `<button class="order-btn" data-artikel="${item.artikel}" data-groesse="${fmt(r.groesse)}">Bestellen</button>` : '<span style="color: var(--muted); font-size: 11px;">–</span>'}
+        </div>
+      `;
+    }).join("");
     document.getElementById("detailSizeList").innerHTML = list;
     document.getElementById("detailModal").classList.add("open");
     return;
diff --git a/wawi/app.py b/wawi/app.py
index 4d09226..0ecbb2f 100755
--- a/wawi/app.py
+++ b/wawi/app.py
@@ -166,6 +166,7 @@ def init_db() -> None:
     db.commit()
     ensure_price_column(db)
     ensure_image_column(db)
+    ensure_sale_column(db)
     ensure_orders_columns(db)
     ensure_payment_columns(db)
     ensure_indexes(db)
@@ -190,6 +191,16 @@ def ensure_image_column(db: sqlite3.Connection) -> None:
     db.commit()
 
 
+def ensure_sale_column(db: sqlite3.Connection) -> None:
+    """Fügt sale-Spalte nachträglich hinzu."""
+    cols = db.execute("PRAGMA table_info(items)").fetchall()
+    if any(c["name"] == "sale" for c in cols):
+        return
+    db.execute("ALTER TABLE items ADD COLUMN sale INTEGER NOT NULL DEFAULT 0")
+    db.commit()
+    logger.info("Sale-Spalte für items erstellt")
+
+
 def ensure_orders_columns(db: sqlite3.Connection) -> None:
     """Sorgt für alle nachträglich eingeführten Orders‑Spalten."""
     cols = db.execute("PRAGMA table_info(orders)").fetchall()
@@ -206,6 +217,8 @@ def ensure_orders_columns(db: sqlite3.Connection) -> None:
         db.execute("ALTER TABLE orders ADD COLUMN canceled_by TEXT")
     if "canceled_at" not in names:
         db.execute("ALTER TABLE orders ADD COLUMN canceled_at TEXT")
+    if "email" not in names:
+        db.execute("ALTER TABLE orders ADD COLUMN email TEXT")
     db.commit()
 
 
@@ -393,6 +406,7 @@ def index():
     q = (request.args.get("q") or "").strip()
     sort = (request.args.get("sort") or "gezaehlt").strip().lower()
     direction = (request.args.get("dir") or "desc").strip().lower()
+    current_year = datetime.now().year
 
     allowed = {"artikel", "groesse", "soll", "gezaehlt", "verkaeufe"}
     if sort not in allowed:
@@ -400,7 +414,7 @@ def index():
     if direction not in {"asc", "desc"}:
         direction = "desc"
 
-    params: list[Any] = []
+    params: list[Any] = [str(current_year)]
     where = ""
     if q:
         where = "WHERE artikel LIKE ? OR groesse LIKE ?"
@@ -408,9 +422,20 @@ def index():
         params.extend([like, like])
 
     sql = f"""
-        SELECT *
+        SELECT
+            items.*,
+            COALESCE(SUM(CASE
+                WHEN orders.done = 1
+                AND orders.canceled = 0
+                AND orders.completed_at IS NOT NULL
+                AND substr(orders.completed_at, 1, 4) = ?
+                THEN orders.menge
+                ELSE 0
+            END), 0) AS verkaeufe_aktuell
         FROM items
+        LEFT JOIN orders ON items.artikel = orders.artikel AND items.groesse = orders.groesse
         {where}
+        GROUP BY items.id
         ORDER BY {sort} {direction}, artikel ASC, groesse ASC
     """
     rows = get_db().execute(sql, params).fetchall()
@@ -433,6 +458,7 @@ def index():
         total=total,
         total_bestand=total_bestand,
         open_orders=open_orders,
+        current_year=current_year,
     )
 
 
@@ -448,6 +474,7 @@ def new_item():
         uploaded = save_upload(request.files.get("bild_file"))
         if uploaded:
             bild_url = uploaded
+        sale = 1 if request.form.get("sale") else 0
         soll = int(request.form.get("soll") or 0)
         gezaehlt = int(request.form.get("gezaehlt") or 0)
         verkaeufe = int(request.form.get("verkaeufe") or 0)
@@ -456,12 +483,12 @@ def new_item():
             db = get_db()
             db.execute(
                 """
-                INSERT INTO items (artikel, groesse, preis, bild_url, soll, gezaehlt, verkaeufe, created_at, updated_at)
-                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
+                INSERT INTO items (artikel, groesse, preis, bild_url, sale, soll, gezaehlt, verkaeufe, created_at, updated_at)
+                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
                 """,
-                (artikel, groesse, preis, bild_url, soll, gezaehlt, verkaeufe, now_iso(), now_iso()),
+                (artikel, groesse, preis, bild_url, sale, soll, gezaehlt, verkaeufe, now_iso(), now_iso()),
             )
-            db.execute("UPDATE items SET preis = ?, bild_url = ? WHERE artikel = ?", (preis, bild_url, artikel))
+            db.execute("UPDATE items SET preis = ?, bild_url = ?, sale = ? WHERE artikel = ?", (preis, bild_url, sale, artikel))
             db.commit()
             return redirect(url_for("bp.index"))
 
@@ -485,6 +512,7 @@ def edit_item(item_id: int):
         uploaded = save_upload(request.files.get("bild_file"))
         if uploaded:
             bild_url = uploaded
+        sale = 1 if request.form.get("sale") else 0
         soll = int(request.form.get("soll") or 0)
         gezaehlt = int(request.form.get("gezaehlt") or 0)
         verkaeufe = int(request.form.get("verkaeufe") or 0)
@@ -492,12 +520,12 @@ def edit_item(item_id: int):
         db.execute(
             """
             UPDATE items
-            SET artikel = ?, groesse = ?, preis = ?, bild_url = ?, soll = ?, gezaehlt = ?, verkaeufe = ?, updated_at = ?
+            SET artikel = ?, groesse = ?, preis = ?, bild_url = ?, sale = ?, soll = ?, gezaehlt = ?, verkaeufe = ?, updated_at = ?
             WHERE id = ?
             """,
-            (artikel, groesse, preis, bild_url, soll, gezaehlt, verkaeufe, now_iso(), item_id),
+            (artikel, groesse, preis, bild_url, sale, soll, gezaehlt, verkaeufe, now_iso(), item_id),
         )
-        db.execute("UPDATE items SET preis = ?, bild_url = ? WHERE artikel = ?", (preis, bild_url, artikel))
+        db.execute("UPDATE items SET preis = ?, bild_url = ?, sale = ? WHERE artikel = ?", (preis, bild_url, sale, artikel))
         db.commit()
         return redirect(url_for("bp.index"))
 
@@ -677,7 +705,7 @@ def build_bestand() -> list[dict]:
     """Aggregiert DB‑Zeilen in die Struktur der Live‑Bestand Ansicht."""
     rows = get_db().execute(
         """
-        SELECT artikel, groesse, preis, bild_url, soll, gezaehlt, verkaeufe
+        SELECT artikel, groesse, preis, bild_url, sale, soll, gezaehlt, verkaeufe
         FROM items
         ORDER BY artikel, groesse
         """
@@ -690,12 +718,15 @@ def build_bestand() -> list[dict]:
             continue
         item = data.setdefault(
             artikel,
-            {"artikel": artikel, "preis": 0, "bild_url": "", "rows": [], "totals": {"soll": 0, "gezaehlt": 0, "abweichung": 0, "fehlbestand": 0, "verkaeufe": 0}},
+            {"artikel": artikel, "preis": 0, "bild_url": "", "sale": 0, "rows": [], "totals": {"soll": 0, "gezaehlt": 0, "abweichung": 0, "fehlbestand": 0, "verkaeufe": 0}},
         )
         if not item["preis"]:
             item["preis"] = float(r["preis"] or 0)
         if not item["bild_url"]:
             item["bild_url"] = (r["bild_url"] or "").strip()
+        # Sale-Status (1 wenn mindestens eine Größe sale=1 hat)
+        if r["sale"]:
+            item["sale"] = 1
         soll = int(r["soll"] or 0)
         gezaehlt = int(r["gezaehlt"] or 0)
         verkaeufe = int(r["verkaeufe"] or 0)
@@ -743,7 +774,7 @@ def order():
             return jsonify({"error": "Unauthorized"}), 401
 
     data = request.get_json(silent=True) or request.form
-    required = ["name", "handy", "mannschaft", "artikel", "groesse", "menge"]
+    required = ["name", "handy", "email", "mannschaft", "artikel", "groesse", "menge"]
     if any(not (data.get(k) or "").strip() for k in required):
         return jsonify({"error": "Pflichtfelder fehlen."}), 400
     if int(data.get("menge") or 0) <= 0:
@@ -754,14 +785,15 @@ def order():
         payment_method = "bar"
 
     db = get_db()
-    db.execute(
+    cursor = db.execute(
         """
-        INSERT INTO orders (name, handy, mannschaft, artikel, groesse, menge, notiz, created_at, done, completed_by, completed_at, canceled, canceled_by, canceled_at, payment_method, payment_status)
-        VALUES (?, ?, ?, ?, ?, ?, ?, ?, 0, NULL, NULL, 0, NULL, NULL, ?, 'unpaid')
+        INSERT INTO orders (name, handy, email, mannschaft, artikel, groesse, menge, notiz, created_at, done, completed_by, completed_at, canceled, canceled_by, canceled_at, payment_method, payment_status)
+        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, 0, NULL, NULL, 0, NULL, NULL, ?, 'unpaid')
         """,
         (
             data.get("name"),
             data.get("handy"),
+            data.get("email"),
             data.get("mannschaft"),
             data.get("artikel"),
             data.get("groesse"),
@@ -771,8 +803,9 @@ def order():
             payment_method,
         ),
     )
+    order_id = cursor.lastrowid
     db.commit()
-    logger.info(f"Neue Bestellung: {data.get('artikel')} ({data.get('groesse')}) x{data.get('menge')} von {data.get('name')}")
+    logger.info(f"Neue Bestellung #{order_id}: {data.get('artikel')} ({data.get('groesse')}) x{data.get('menge')} von {data.get('name')}")
 
     to_addr = os.environ.get("ORDER_TO", "bjoern@welker.me")
     smtp_host = os.environ.get("SMTP_HOST")
@@ -821,6 +854,69 @@ def order():
 
     threading.Thread(target=_send, daemon=True).start()
 
+    # PayPal payment reminder to customer
+    if payment_method == "paypal":
+        customer_email = data.get("email", "").strip()
+        if customer_email and smtp_host and smtp_user and smtp_pass:
+            paypal_account = os.environ.get("PAYPAL_ACCOUNT", "")
+
+            customer_msg = EmailMessage()
+            customer_msg["Subject"] = "Zahlungshinweis für deine Hellas-Bestellung"
+            customer_msg["From"] = smtp_from
+            customer_msg["To"] = customer_email
+
+            # Calculate total price (need to get item price from DB)
+            item = db.execute(
+                "SELECT preis FROM items WHERE artikel = ? AND groesse = ? LIMIT 1",
+                (data.get("artikel"), data.get("groesse"))
+            ).fetchone()
+            preis = float(item["preis"]) if item else 0
+            menge = int(data.get("menge") or 0)
+            total = preis * menge
+
+            # Referenznummer im Format HEL-2026-123
+            year = datetime.now().year
+            ref_number = f"HEL-{year}-{order_id}"
+
+            customer_body = (
+                f"Hallo {data.get('name')},\n\n"
+                f"vielen Dank für deine Bestellung bei Hellas 1899!\n\n"
+                f"Bestelldetails:\n"
+                f"• Bestellnummer: {ref_number}\n"
+                f"• Artikel: {data.get('artikel')}\n"
+                f"• Größe: {data.get('groesse')}\n"
+                f"• Menge: {menge}\n"
+                f"• Preis: {total:.2f} €\n\n"
+                f"⚠️ WICHTIG - Zahlungshinweis:\n"
+                f"Du hast PayPal als Zahlungsart gewählt. Bitte überweise den Betrag an:\n\n"
+                f"PayPal-Konto: {paypal_account}\n"
+                f"Betrag: {total:.2f} €\n"
+                f"Verwendungszweck: {ref_number}\n\n"
+                f"WICHTIG: Bitte wähle unbedingt die Option \"Familie & Freunde\", damit keine zusätzlichen Gebühren anfallen!\n"
+                f"Bitte gib die Bestellnummer {ref_number} als Verwendungszweck an, damit wir deine Zahlung zuordnen können.\n\n"
+                f"Sobald der Betrag eingegangen ist, wird deine Bestellung bearbeitet und du wirst benachrichtigt, wenn sie zur Abholung bereit ist.\n\n"
+                f"Viele Grüße\n"
+                f"Dein Hellas 1899 Team\n"
+            )
+            customer_msg.set_content(customer_body)
+
+            def _send_customer():
+                """Sendet Zahlungs-Erinnerung an Kunden asynchron."""
+                try:
+                    with smtplib.SMTP(smtp_host, smtp_port) as server:
+                        server.starttls()
+                        server.login(smtp_user, smtp_pass)
+                        server.send_message(customer_msg, to_addrs=[customer_email])
+                    logger.info(f"PayPal-Zahlungshinweis gesendet an {customer_email}")
+                except smtplib.SMTPAuthenticationError as e:
+                    logger.error(f"SMTP-Authentifizierung fehlgeschlagen (Kunden-Email): {e}")
+                except smtplib.SMTPException as e:
+                    logger.error(f"SMTP-Fehler beim Kunden-Email-Versand: {e}")
+                except Exception as e:
+                    logger.error(f"Unerwarteter Fehler beim Kunden-Email-Versand: {e}", exc_info=True)
+
+            threading.Thread(target=_send_customer, daemon=True).start()
+
     return jsonify({"ok": True})
 
 
@@ -831,7 +927,7 @@ def orders():
     """Bestellliste in der Verwaltung."""
     rows = get_db().execute(
         """
-        SELECT id, name, handy, mannschaft, artikel, groesse, menge, notiz, created_at, done, completed_by, completed_at, canceled, canceled_by, canceled_at, payment_method, payment_status, paid_at, paid_by
+        SELECT id, name, handy, email, mannschaft, artikel, groesse, menge, notiz, created_at, done, completed_by, completed_at, canceled, canceled_by, canceled_at, payment_method, payment_status, paid_at, paid_by
         FROM orders
         ORDER BY id DESC
         LIMIT 500
@@ -874,11 +970,12 @@ def complete_order(order_id: int):
             """
             UPDATE items
             SET gezaehlt = CASE WHEN gezaehlt - ? < 0 THEN 0 ELSE gezaehlt - ? END,
+                soll = CASE WHEN soll - ? < 0 THEN 0 ELSE soll - ? END,
                 verkaeufe = verkaeufe + ?,
                 updated_at = ?
             WHERE artikel = ? AND groesse = ?
             """,
-            (menge, menge, menge, now_iso(), order["artikel"], order["groesse"]),
+            (menge, menge, menge, menge, menge, now_iso(), order["artikel"], order["groesse"]),
         )
         db.execute(
             """
@@ -930,6 +1027,80 @@ def cancel_order(order_id: int):
     return redirect(url_for("bp.orders"))
 
 
+@bp.route("/abrechnung")
+@login_required
+def abrechnung():
+    """Abrechnungs-Ansicht für das aktuelle Jahr."""
+    db = get_db()
+    current_year = datetime.now().year
+    year = request.args.get("year", str(current_year))
+
+    # Alle erledigten Bestellungen im gewählten Jahr oder vor 2026
+    if year == "ALT":
+        orders = db.execute(
+            """
+            SELECT o.*, i.preis
+            FROM orders o
+            LEFT JOIN items i ON o.artikel = i.artikel AND o.groesse = i.groesse
+            WHERE o.done = 1 AND o.canceled = 0
+            AND o.completed_at IS NOT NULL
+            AND substr(o.completed_at, 1, 4) < '2026'
+            ORDER BY o.completed_at DESC
+            """,
+        ).fetchall()
+    else:
+        orders = db.execute(
+            """
+            SELECT o.*, i.preis
+            FROM orders o
+            LEFT JOIN items i ON o.artikel = i.artikel AND o.groesse = i.groesse
+            WHERE o.done = 1 AND o.canceled = 0
+            AND o.completed_at IS NOT NULL
+            AND substr(o.completed_at, 1, 4) = ?
+            ORDER BY o.completed_at DESC
+            """,
+            (year,),
+        ).fetchall()
+
+    # Gesamtumsatz berechnen
+    total_revenue = sum((o["preis"] or 0) * (o["menge"] or 0) for o in orders)
+    total_items = sum(o["menge"] or 0 for o in orders)
+
+    # Nach Zahlungsart gruppieren
+    paypal_orders = [o for o in orders if o["payment_method"] == "paypal"]
+    bar_orders = [o for o in orders if o["payment_method"] == "bar"]
+    paypal_revenue = sum((o["preis"] or 0) * (o["menge"] or 0) for o in paypal_orders)
+    bar_revenue = sum((o["preis"] or 0) * (o["menge"] or 0) for o in bar_orders)
+
+    # Nach Artikel gruppieren
+    artikel_stats = {}
+    for o in orders:
+        key = o["artikel"]
+        if key not in artikel_stats:
+            artikel_stats[key] = {"menge": 0, "umsatz": 0}
+        artikel_stats[key]["menge"] += o["menge"] or 0
+        artikel_stats[key]["umsatz"] += (o["preis"] or 0) * (o["menge"] or 0)
+
+    artikel_list = [
+        {"artikel": k, "menge": v["menge"], "umsatz": v["umsatz"]}
+        for k, v in sorted(artikel_stats.items(), key=lambda x: x[1]["umsatz"], reverse=True)
+    ]
+
+    return render_template(
+        "abrechnung.html",
+        year=year,
+        current_year=current_year,
+        orders=orders,
+        total_revenue=total_revenue,
+        total_items=total_items,
+        paypal_count=len(paypal_orders),
+        bar_count=len(bar_orders),
+        paypal_revenue=paypal_revenue,
+        bar_revenue=bar_revenue,
+        artikel_list=artikel_list,
+    )
+
+
 @bp.route("/users/reset/<int:user_id>", methods=["POST"])
 @login_required
 def reset_user_password(user_id: int):
diff --git a/wawi/static/style.css b/wawi/static/style.css
old mode 100755
new mode 100644
index 757872b..b82b9b1
--- a/wawi/static/style.css
+++ b/wawi/static/style.css
@@ -198,25 +198,6 @@ input[type="text"], input[type="number"] {
 }
 .to-top:hover { transform: translateY(-2px); }
 
-.badge {
-  display: inline-block;
-  padding: 4px 10px;
-  border-radius: 4px;
-  font-size: 13px;
-  font-weight: 600;
-  white-space: nowrap;
-}
-.badge.success {
-  background: rgba(123, 213, 141, 0.2);
-  color: var(--ok);
-  border: 1px solid rgba(123, 213, 141, 0.4);
-}
-.badge.warning {
-  background: rgba(243, 213, 42, 0.2);
-  color: var(--accent);
-  border: 1px solid rgba(243, 213, 42, 0.4);
-}
-
 @media (max-width: 720px) {
   .actions { display: flex; gap: 6px; flex-wrap: wrap; }
   .btn.small { padding: 6px 8px; }
diff --git a/wawi/templates/abrechnung.html b/wawi/templates/abrechnung.html
new file mode 100755
index 0000000..aeb08e1
--- /dev/null
+++ b/wawi/templates/abrechnung.html
@@ -0,0 +1,116 @@
+{% extends "base.html" %}
+{% block content %}
+  <div class="toolbar">
+    <h2 style="margin: 0; font-size: 20px;">Abrechnung {{ year }}</h2>
+    <form class="search" method="get" action="{{ url_for('bp.abrechnung') }}">
+      <select name="year">
+        {% for y in range(current_year, 2025, -1) %}
+          <option value="{{ y }}" {% if year == y|string %}selected{% endif %}>{{ y }}</option>
+        {% endfor %}
+        <option value="ALT" {% if year == "ALT" %}selected{% endif %}>Vor 2026 (gesamt)</option>
+      </select>
+      <button class="btn" type="submit">Anzeigen</button>
+    </form>
+  </div>
+
+  <div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-bottom: 20px;">
+    <div class="stat">
+      <div class="label">Gesamtumsatz</div>
+      <div class="value">{{ "%.2f"|format(total_revenue) }} €</div>
+    </div>
+    <div class="stat">
+      <div class="label">Verkaufte Artikel</div>
+      <div class="value">{{ total_items }}</div>
+    </div>
+    <div class="stat">
+      <div class="label">PayPal ({{ paypal_count }}x)</div>
+      <div class="value">{{ "%.2f"|format(paypal_revenue) }} €</div>
+    </div>
+    <div class="stat">
+      <div class="label">Bar ({{ bar_count }}x)</div>
+      <div class="value">{{ "%.2f"|format(bar_revenue) }} €</div>
+    </div>
+  </div>
+
+  <div class="card" style="margin-bottom: 20px;">
+    <div style="padding: 16px; border-bottom: 1px solid rgba(255,255,255,.08);">
+      <h3 style="margin: 0; font-size: 16px;">Umsatz nach Artikel</h3>
+    </div>
+    <table>
+      <thead>
+        <tr>
+          <th>Artikel</th>
+          <th>Verkaufte Menge</th>
+          <th>Umsatz</th>
+        </tr>
+      </thead>
+      <tbody>
+        {% if artikel_list %}
+          {% for a in artikel_list %}
+            <tr>
+              <td>{{ a.artikel }}</td>
+              <td>{{ a.menge }}</td>
+              <td>{{ "%.2f"|format(a.umsatz) }} €</td>
+            </tr>
+          {% endfor %}
+        {% else %}
+          <tr>
+            <td colspan="3" class="empty">Keine Daten für {{ year }}.</td>
+          </tr>
+        {% endif %}
+      </tbody>
+    </table>
+  </div>
+
+  <div class="card">
+    <div style="padding: 16px; border-bottom: 1px solid rgba(255,255,255,.08);">
+      <h3 style="margin: 0; font-size: 16px;">Alle erledigten Bestellungen ({{ orders|length }})</h3>
+    </div>
+    <table>
+      <thead>
+        <tr>
+          <th>Datum</th>
+          <th>Name</th>
+          <th>Mannschaft</th>
+          <th>Artikel</th>
+          <th>Größe</th>
+          <th>Menge</th>
+          <th>Preis/Stk</th>
+          <th>Gesamt</th>
+          <th>Zahlungsart</th>
+          <th>Zahlung</th>
+        </tr>
+      </thead>
+      <tbody>
+        {% if orders %}
+          {% for o in orders %}
+            <tr>
+              <td>{{ o.completed_at }}</td>
+              <td>{{ o.name }}</td>
+              <td>{{ o.mannschaft }}</td>
+              <td>{{ o.artikel }}</td>
+              <td>{{ o.groesse }}</td>
+              <td>{{ o.menge }}</td>
+              <td>{{ "%.2f"|format(o.preis or 0) }} €</td>
+              <td><strong>{{ "%.2f"|format((o.preis or 0) * (o.menge or 0)) }} €</strong></td>
+              <td>
+                {% if o.payment_method == "paypal" %}PayPal
+                {% else %}Bar
+                {% endif %}
+              </td>
+              <td>
+                {% if o.payment_status == "paid" %}<span class="badge success">Bezahlt</span>
+                {% else %}<span class="badge warning">Unbezahlt</span>
+                {% endif %}
+              </td>
+            </tr>
+          {% endfor %}
+        {% else %}
+          <tr>
+            <td colspan="10" class="empty">Keine erledigten Bestellungen für {{ year }}.</td>
+          </tr>
+        {% endif %}
+      </tbody>
+    </table>
+  </div>
+{% endblock %}
diff --git a/wawi/templates/edit.html b/wawi/templates/edit.html
index 78bead2..657964d 100755
--- a/wawi/templates/edit.html
+++ b/wawi/templates/edit.html
@@ -25,6 +25,10 @@
           Bild hochladen (optional)
           <input type="file" name="bild_file" accept="image/*" />
         </label>
+        <label style="display: flex; align-items: center; gap: 8px; padding-top: 8px;">
+          <input type="checkbox" name="sale" value="1" {% if item and item.sale %}checked{% endif %} style="width: auto; height: 18px;" />
+          <span style="color: var(--text);">Sale / Abverkauf 🔥</span>
+        </label>
         <label>
           Soll
           <input type="number" name="soll" min="0" value="{{ item.soll if item else 0 }}" />
diff --git a/wawi/templates/orders.html b/wawi/templates/orders.html
index f685da1..89c22b3 100755
--- a/wawi/templates/orders.html
+++ b/wawi/templates/orders.html
@@ -16,6 +16,7 @@
           <th>Datum</th>
           <th>Name</th>
           <th>Handy</th>
+          <th>E-Mail</th>
           <th>Mannschaft</th>
           <th>Artikel</th>
           <th>Größe</th>
@@ -33,6 +34,7 @@
             <td>{{ o.created_at }}</td>
             <td>{{ o.name }}</td>
             <td>{{ o.handy }}</td>
+            <td>{{ o.email or "–" }}</td>
             <td>{{ o.mannschaft }}</td>
             <td>{{ o.artikel }}</td>
             <td>{{ o.groesse }}</td>
@@ -43,7 +45,8 @@
               {% endif %}
             </td>
             <td>
-              {% if o.payment_status == "paid" %}<span class="badge success">Bezahlt</span>
+              {% if o.canceled %}–
+              {% elif o.payment_status == "paid" %}<span class="badge success">Bezahlt</span>
               {% else %}<span class="badge warning">Unbezahlt</span>
               {% endif %}
             </td>
@@ -68,7 +71,7 @@
                 {% endif %}
                 <form method="post" action="{{ url_for('bp.cancel_order', order_id=o.id) }}" onsubmit="return confirm('Bestellung wirklich stornieren?');">
                   <input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
-                  <button class="btn small danger" type="submit">Stornieren</button>
+                  <button class="btn small danger" type="submit">Storno</button>
                 </form>
               {% else %}
                 –
@@ -76,7 +79,7 @@
             </td>
           </tr>
           <tr class="order-history">
-            <td colspan="12">
+            <td colspan="13">
               <details class="inline-details">
                 <summary>Historie</summary>
                 <div class="history-grid">
@@ -92,7 +95,7 @@
           </tr>
         {% else %}
           <tr>
-            <td colspan="12" class="empty">Keine Bestellungen.</td>
+            <td colspan="13" class="empty">Keine Bestellungen.</td>
           </tr>
         {% endfor %}
       </tbody>