diff --git a/backend/src/tools/statistik/routes.js b/backend/src/tools/statistik/routes.js
index 7c510d5..0ad8e80 100644
--- a/backend/src/tools/statistik/routes.js
+++ b/backend/src/tools/statistik/routes.js
@@ -126,7 +126,8 @@ router.get('/overview', authenticate, (req, res) => {
   if (from && to) {
     const days = (new Date(to) - new Date(from)) / 86400000;
     if (days <= 14)  granularity = 'day';
-    else if (days <= 92) granularity = 'week';
+    else if (days <= 31) granularity = 'week';
+    // > 31 Tage → month (Monatsauswahl, Jahresauswahl, Gesamt)
   }
 
   function getBucketKey(dateStr) {
@@ -236,79 +237,6 @@ router.get('/month-orders', authenticate, (req, res) => {
   })));
 });
 
-// Debug3: monthlyData direkt ausgeben
-router.get('/debug3', authenticate, (req, res) => {
-  const { from, to } = req.query;
-  const u = uid(req);
 
-  const allOrders = db.prepare('SELECT * FROM orders WHERE user_id=? ORDER BY created_at DESC').all(u);
-
-  const inRange = (dateStr) => {
-    if (!dateStr) return !from && !to;
-    const d = dateStr.slice(0, 10);
-    if (from && d < from) return false;
-    if (to   && d > to)   return false;
-    return true;
-  };
-
-  const filteredOrders = allOrders.filter(o => {
-    if (!from && !to) return true;
-    if (o.bezahlt) return inRange(o.bezahlt_am || o.created_at);
-    return inRange(o.created_at);
-  });
-
-  const buckets = {};
-  for (const o of filteredOrders) {
-    const dateStr = o.bezahlt ? (o.bezahlt_am || o.created_at) : o.created_at;
-    const key = dateStr?.slice(0,7);
-    if (!key) continue;
-    if (!buckets[key]) buckets[key] = { month:key, revenue:0, base_cost:0, expenses:0 };
-    if (o.bezahlt) {
-      const rev = getOrderRevenue(o);
-      const cost = getOrderBaseCost(o.id);
-      buckets[key].revenue += rev;
-      buckets[key].base_cost += cost;
-    }
-  }
-
-  const monthlyData = Object.values(buckets).sort((a,b)=>a.month.localeCompare(b.month));
-  let cum = 0;
-  const cumulativeData = monthlyData.map(m => {
-    cum += m.revenue - m.base_cost - m.expenses;
-    return { month:m.month, value:round2(cum), revenue:m.revenue, base_cost:m.base_cost };
-  });
-
-  res.json({ monthlyData, cumulativeData });
-});
-
-// Debug2: monthlyData mit base_cost prüfen
-router.get('/debug2', authenticate, (req, res) => {
-  const { from, to } = req.query;
-  const u = uid(req);
-  const allOrders = db.prepare('SELECT * FROM orders WHERE user_id=? AND bezahlt=1').all(u);
-  const result = allOrders.map(o => {
-    const rev = getOrderRevenue(o);
-    const cost = getOrderBaseCost(o.id);
-    return { id:o.id, name:o.name, bezahlt_am:o.bezahlt_am, revenue:rev, base_cost:cost, profit: rev-cost };
-  });
-  res.json({ orders: result, totals: {
-    revenue: result.reduce((s,o)=>s+o.revenue,0),
-    base_cost: result.reduce((s,o)=>s+o.base_cost,0),
-    profit: result.reduce((s,o)=>s+o.profit,0),
-  }});
-});
-
-// Debug: rohe Auftragsdaten mit Revenue
-router.get('/debug', authenticate, (req, res) => {
-  const u = uid(req);
-  const orders = db.prepare('SELECT id, name, status, bezahlt, bezahlt_am, created_at, custom_price FROM orders WHERE user_id=? ORDER BY created_at DESC LIMIT 20').all(u);
-  const result = orders.map(o => {
-    const items = db.prepare('SELECT custom_price, stueckzahl, preis_freundschaft FROM order_items WHERE order_id=?').all(o.id);
-    const itemRevenue = items.reduce((s,i) => s + (i.custom_price||0)*(i.stueckzahl||1), 0);
-    const baseCost = items.reduce((s,i) => s + (i.preis_freundschaft||0)*(i.stueckzahl||1), 0);
-    return { ...o, itemRevenue, baseCost, totalRevenue: o.custom_price || itemRevenue, items };
-  });
-  res.json(result);
-});
 
 module.exports = router;