diff --git a/svc/routes/order_pdf.go b/svc/routes/order_pdf.go
index 83da361..9550058 100644
--- a/svc/routes/order_pdf.go
+++ b/svc/routes/order_pdf.go
@@ -3,6 +3,7 @@ package routes
 import (
 	"bytes"
 	"database/sql"
+	"errors"
 	"fmt"
 	"github.com/gorilla/mux"
 	"github.com/jung-kurt/gofpdf"
@@ -331,14 +332,14 @@ func contains(list []string, v string) bool {
    2) PDF OLUŞTURUCU (A4 YATAY + FOOTER)
    =========================================================== */
 
-func newOrderPdf() *gofpdf.Fpdf {
+func newOrderPdf() (*gofpdf.Fpdf, error) {
 	pdf := gofpdf.New("L", "mm", "A4", "")
 	pdf.SetMargins(10, 10, 10)
 	pdf.SetAutoPageBreak(false, 12)
 
-	// UTF8 fontlar
-	pdf.AddUTF8Font("dejavu", "", "fonts/DejaVuSans.ttf")
-	pdf.AddUTF8Font("dejavu-b", "", "fonts/DejaVuSans-Bold.ttf")
+	if err := registerDejavuFonts(pdf, "dejavu", "dejavu-b"); err != nil {
+		return nil, err
+	}
 
 	// Footer: sayfa numarası
 	pdf.AliasNbPages("")
@@ -349,7 +350,7 @@ func newOrderPdf() *gofpdf.Fpdf {
 		pdf.CellFormat(0, 10, txt, "", 0, "R", false, 0, "")
 	})
 
-	return pdf
+	return pdf, nil
 }
 
 /* ===========================================================
@@ -1340,6 +1341,10 @@ func OrderPDFHandler(db *sql.DB) http.Handler {
 		header, err := getOrderHeaderFromDB(db, orderID)
 		if err != nil {
 			log.Println("header error:", err)
+			if errors.Is(err, sql.ErrNoRows) {
+				http.Error(w, "order not found", http.StatusNotFound)
+				return
+			}
 			http.Error(w, "header not found", http.StatusInternalServerError)
 			return
 		}
@@ -1367,7 +1372,12 @@ func OrderPDFHandler(db *sql.DB) http.Handler {
 		rows := normalizeOrderLinesForPdf(lines)
 
 		// PDF
-		pdf := newOrderPdf()
+		pdf, err := newOrderPdf()
+		if err != nil {
+			log.Println("pdf init error:", err)
+			http.Error(w, "pdf init error: "+err.Error(), http.StatusInternalServerError)
+			return
+		}
 		renderOrderGrid(pdf, header, rows, hasVat, vatRate)
 
 		var buf bytes.Buffer
diff --git a/ui/src/stores/orderentryStore.js b/ui/src/stores/orderentryStore.js
index d8cb8c9..8bf190f 100644
--- a/ui/src/stores/orderentryStore.js
+++ b/ui/src/stores/orderentryStore.js
@@ -268,7 +268,7 @@ export const useOrderEntryStore = defineStore('orderentry', {
       if (!Array.isArray(invalidList) || invalidList.length === 0) return
 
       return new Promise(resolve => {
-        $q.dialog({
+        const dlg = $q.dialog({
           title: '🚨 Tanımsız Ürün Kombinasyonları',
           message: `
         <div style="max-height:60vh;overflow:auto">
@@ -309,16 +309,18 @@ export const useOrderEntryStore = defineStore('orderentry', {
         })
           .onOk(() => resolve())
           .onDismiss(() => resolve())
-          .onShown(() => {
-            // Satıra tıklama → scroll + highlight
-            const nodes = document.querySelectorAll('.invalid-row')
-            nodes.forEach(n => {
-              n.addEventListener('click', () => {
-                const ck = n.getAttribute('data-clientkey')
-                this.scrollToInvalidRow?.(ck)
-              })
+
+        // Quasar v2 chain API'de onShown yok; dialog DOM'u render olduktan sonra bağla.
+        setTimeout(() => {
+          if (!dlg) return
+          const nodes = document.querySelectorAll('.invalid-row')
+          nodes.forEach(n => {
+            n.addEventListener('click', () => {
+              const ck = n.getAttribute('data-clientkey')
+              this.scrollToInvalidRow?.(ck)
             })
           })
+        }, 0)
       })
     }
     ,
@@ -415,7 +417,22 @@ export const useOrderEntryStore = defineStore('orderentry', {
 
       } catch (err) {
         console.error('❌ PDF açma hatası:', err)
-        throw err
+        let detail =
+          err?.response?.data?.detail ||
+          err?.response?.data?.message ||
+          err?.message ||
+          'PDF açılamadı'
+
+        // responseType=blob olduğunda backend metni Blob içine gelir.
+        const blob = err?.response?.data
+        if (blob instanceof Blob) {
+          try {
+            const text = (await blob.text())?.trim()
+            if (text) detail = text
+          } catch (_) {}
+        }
+
+        throw new Error(detail)
       }
     }
 
@@ -1817,7 +1834,9 @@ export const useOrderEntryStore = defineStore('orderentry', {
             // MERGE: bedenleri topluyoruz (override değil)
             const merged = { ...(prevMap || {}) }
             for (const [k, v] of Object.entries(newMap || {})) {
-              const beden = (k == null || String(k).trim() === '') ? ' ' : String(k).trim()
+              const beden = (k == null || String(k).trim() === '')
+                ? ' '
+                : normalizeBeden(String(k))
               merged[beden] = Number(merged[beden] || 0) + Number(v || 0)
             }
 
@@ -2231,11 +2250,11 @@ export const useOrderEntryStore = defineStore('orderentry', {
 
         merged[modelKey] ??= []
 
-        const beden = (
-          raw.ItemDim1Code == null || String(raw.ItemDim1Code).trim() === ''
-            ? ' '
-            : String(raw.ItemDim1Code).trim().toUpperCase()
-        )
+        const bedenRaw =
+          raw.ItemDim1Code == null
+            ? ''
+            : String(raw.ItemDim1Code).trim()
+        const beden = bedenRaw === '' ? ' ' : normalizeBeden(bedenRaw)
 
         const qty = Number(raw.Qty1 || raw.Qty || 0)
 
@@ -2310,8 +2329,25 @@ export const useOrderEntryStore = defineStore('orderentry', {
             row.kategori
           )
 
+          const cleanedMap = { ...row.__tmpMap }
+          const hasNonBlankBeden = Object.keys(cleanedMap)
+            .some(k => String(k).trim() !== '')
+
+          // Gomlek/takim/pantolon gibi gruplarda bos beden sadece legacy kirli veri olabilir.
+          // Gecerli bedenler varsa bos bedeni payload/UI'dan temizliyoruz.
+          if (grpKey !== 'aksbir' && hasNonBlankBeden) {
+            delete cleanedMap[' ']
+            delete cleanedMap['']
+            if (row.lineIdMap && typeof row.lineIdMap === 'object') {
+              delete row.lineIdMap[' ']
+              delete row.lineIdMap['']
+            }
+          }
+
           row.grpKey = grpKey
-          row.bedenMap = { [grpKey]: { ...row.__tmpMap } }
+          row.bedenMap = { [grpKey]: { ...cleanedMap } }
+          row.adet = Object.values(cleanedMap).reduce((a, b) => a + (Number(b) || 0), 0)
+          row.tutar = Number((row.adet * Number(row.fiyat || 0)).toFixed(2))
 
           /* ===================================================
              🔒 AKSBİR — BOŞLUK BEDEN GERÇEK ADETİ ALIR
@@ -2725,7 +2761,19 @@ export const useOrderEntryStore = defineStore('orderentry', {
         ======================================================= */
         if (choice === 'print') {
           const id = this.header?.OrderHeaderID || serverOrderId
-          if (id) await this.downloadOrderPdf(id)
+          if (id) {
+            try {
+              await this.downloadOrderPdf(id)
+            } catch (pdfErr) {
+              console.error('⚠️ PDF açılamadı, kayıt başarılı:', pdfErr)
+              $q.notify({
+                type: 'warning',
+                message:
+                  pdfErr?.message ||
+                  'Sipariş kaydedildi fakat PDF açılamadı.'
+              })
+            }
+          }
           return
         }
 
@@ -3055,6 +3103,12 @@ export const useOrderEntryStore = defineStore('orderentry', {
 
         /* 🔹 BEDENSİZ / AKSBİR */
         if (!hasAnyBeden) {
+          const allowBlankPayload =
+            grpKey === 'aksbir' || row._deleteSignal === true
+          if (!allowBlankPayload) {
+            continue
+          }
+
           const qty = toNum(row.qty ?? row.Qty1 ?? row.miktar ?? 0)
 
           // ✅ ComboKey stabil: bedenKey = '_'
@@ -3085,6 +3139,15 @@ export const useOrderEntryStore = defineStore('orderentry', {
 
         /* 🔹 BEDENLİ */
         for (const [bedenRaw, qtyRaw] of Object.entries(map)) {
+          const isBlankBeden = safeStr(bedenRaw) === ''
+          if (
+            isBlankBeden &&
+            grpKey !== 'aksbir' &&
+            row._deleteSignal !== true
+          ) {
+            continue
+          }
+
           const qty = toNum(qtyRaw)
 
           // ✅ payload beden: '' / 'S' / 'M' ...
@@ -3295,7 +3358,7 @@ export function detectBedenGroup(bedenList, urunAnaGrubu = '', urunKategori = ''
   if (kat.includes('GARSON') || kat.includes('ÇOCUK')) return 'yas'
 
   // 🔸 Harfli beden varsa doğrudan "gom" (gömlek, üst giyim)
-  const harfliBedenler = ['XS','S','M','L','XL','XXL','3XL','4XL']
+  const harfliBedenler = ['XS','S','M','L','XL','XXL','2XL','3XL','4XL','5XL','6XL','7XL']
   if (list.some(b => harfliBedenler.includes(b))) return 'gom'
 
 
@@ -3319,7 +3382,7 @@ export function toSummaryRowFromForm(form) {
     const lbl =
       rawLbl == null || String(rawLbl).trim() === ''
         ? ' '
-        : String(rawLbl).trim()
+        : normalizeBeden(String(rawLbl))
 
     const val = Number(values[i] || 0)
     if (val > 0) {