diff --git a/ui/src/pages/ProductionProductCostingHasCostDetail.vue b/ui/src/pages/ProductionProductCostingHasCostDetail.vue
index 362ec77..bc3b278 100644
--- a/ui/src/pages/ProductionProductCostingHasCostDetail.vue
+++ b/ui/src/pages/ProductionProductCostingHasCostDetail.vue
@@ -465,19 +465,19 @@
           <div class="sub-left">
             <span class="pcd-sub-title">{{ grp.sAciklama3 || 'TANIMSIZ' }}</span>
             <span v-if="normalizeGroupName(grp.sAciklama3) === 'FABRIC'" class="pcd-sub-mt-qty">
-              Toplam Miktar: {{ formatBarQuantity(resolveGroupQuantity(grp)) }} MT
+              Toplam Miktar: {{ formatBarQuantity(resolveGroupQuantity(grp, gi)) }} MT
             </span>
           </div>
           <div class="sub-right pcd-sub-right-clickable" @click="toggleGroup(grp, gi)">
             <span class="pcd-group-total-text">
-              Grup Toplamı TRY: {{ formatBarMoney(resolveGroupTRYTutar(grp, groupTotalsRevision)) }}
+              Grup Toplamı TRY: {{ formatBarMoney(resolveGroupTRYTutar(grp, gi, groupTotalsRevision)) }}
               <span class="pcd-group-total-divider">|</span>
-              USD: {{ formatBarMoney(resolveGroupUSDTutar(grp, groupTotalsRevision)) }}
+              USD: {{ formatBarMoney(resolveGroupUSDTutar(grp, gi, groupTotalsRevision)) }}
             </span>
             <span class="pcd-group-debug">
-              Tanı: {{ resolveGroupIncludedCount(grp) }}/{{ rowsForGroupTotal(grp).length }} kalem
+              Tanı: {{ resolveGroupIncludedCount(grp, gi) }}/{{ rowsForGroupTotal(grp, gi).length }} kalem
               <span>|</span>
-              Ham TRY: {{ formatBarMoney(resolveGroupRawTRYTutar(grp)) }}
+              Ham TRY: {{ formatBarMoney(resolveGroupRawTRYTutar(grp, gi)) }}
             </span>
             <q-icon
               :name="isGroupOpen(grp, gi) ? 'expand_less' : 'expand_more'"
@@ -489,6 +489,7 @@
 
         <q-table
           v-if="isGroupOpen(grp, gi)"
+          :ref="el => setGroupTableRef(gi, el)"
           class="pcd-detail-table"
           dense
           flat
@@ -1126,6 +1127,7 @@ const detailLoading = ref(false)
 const detailError = ref('')
 const detailGroups = ref([])
 const groupTotalsRevision = ref(0)
+const groupTableRefs = ref([])
 const detailHeader = ref(null)
 const costDate = ref('')
 const exchangeRates = ref(createEmptyExchangeRates())
@@ -2909,19 +2911,25 @@ function shouldIncludeRowInGroupTotal (grp, row) {
   return normalizedValue !== '0' && normalizedValue !== 'false' && normalizedValue !== 'hayir'
 }
 
-function rowsForGroupTotal (grp) {
-  // Use the exact row collection rendered by the QTable under this header.
-  // The flattened list can temporarily hold stale row objects during QTable
-  // inline edits and bulk replacements.
+function setGroupTableRef (groupIndex, tableRef) {
+  groupTableRefs.value[groupIndex] = tableRef || null
+}
+
+function rowsForGroupTotal (grp, groupIndex) {
+  const tableRef = groupTableRefs.value[groupIndex]
+  if (tableRef && typeof tableRef.getFilteredSortedRows === 'function') {
+    const renderedRows = tableRef.getFilteredSortedRows()
+    if (Array.isArray(renderedRows)) return renderedRows
+  }
   return Array.isArray(grp?.items) ? grp.items : []
 }
 
-function resolveGroupIncludedCount (grp) {
-  return rowsForGroupTotal(grp).filter(row => shouldIncludeRowInGroupTotal(grp, row)).length
+function resolveGroupIncludedCount (grp, groupIndex) {
+  return rowsForGroupTotal(grp, groupIndex).filter(row => shouldIncludeRowInGroupTotal(grp, row)).length
 }
 
-function resolveGroupRawTRYTutar (grp) {
-  return rowsForGroupTotal(grp).reduce((total, row) => total + parseMoneyInput(row?.lTutar), 0)
+function resolveGroupRawTRYTutar (grp, groupIndex) {
+  return rowsForGroupTotal(grp, groupIndex).reduce((total, row) => total + parseMoneyInput(row?.lTutar), 0)
 }
 
 function resolveGroupRowTRYAmount (row) {
@@ -2938,20 +2946,20 @@ function resolveGroupRowUSDAmount (row) {
   return lastValidAmount !== 0 ? lastValidAmount : resolveRowUSDTutar(row)
 }
 
-function resolveGroupTRYTutar (grp, _revision) {
-  return rowsForGroupTotal(grp).reduce((total, row) => (
+function resolveGroupTRYTutar (grp, groupIndex, _revision) {
+  return rowsForGroupTotal(grp, groupIndex).reduce((total, row) => (
     total + (shouldIncludeRowInGroupTotal(grp, row) ? resolveGroupRowTRYAmount(row) : 0)
   ), 0)
 }
 
-function resolveGroupUSDTutar (grp, _revision) {
-  return rowsForGroupTotal(grp).reduce((total, row) => (
+function resolveGroupUSDTutar (grp, groupIndex, _revision) {
+  return rowsForGroupTotal(grp, groupIndex).reduce((total, row) => (
     total + (shouldIncludeRowInGroupTotal(grp, row) ? resolveGroupRowUSDAmount(row) : 0)
   ), 0)
 }
 
-function resolveGroupQuantity (grp) {
-  return rowsForGroupTotal(grp).reduce((total, row) => (
+function resolveGroupQuantity (grp, groupIndex) {
+  return rowsForGroupTotal(grp, groupIndex).reduce((total, row) => (
     total + resolveNumericRowQuantity(row)
   ), 0)
 }