New AI tasks tweaks/fixes

inventory/src/components/product-import/config.ts

@@ -121,7 +121,7 @@ export const BASE_IMPORT_FIELDS = [
       type: "input",
       price: true
     },
-    width: 100,
+    width: 110,
     validations: [
       { rule: "required", errorMessage: "Required", level: "error" },
       { rule: "regex", value: "^[0-9]*.?[0-9]+$", errorMessage: "Must be a number", level: "error" },
@@ -148,7 +148,7 @@ export const BASE_IMPORT_FIELDS = [
       type: "input",
       price: true
     },
-    width: 110,
+    width: 120,
     validations: [
       { rule: "required", errorMessage: "Required", level: "error" },
       { rule: "regex", value: "^[0-9]*.?[0-9]+$", errorMessage: "Must be a number", level: "error" },

inventory/src/components/product-import/steps/ValidationStep/components/ValidationFooter.tsx

@@ -9,7 +9,7 @@ import { useContext } from 'react';
 import { Button } from '@/components/ui/button';
 import { Switch } from '@/components/ui/switch';
 import { Label } from '@/components/ui/label';
-import { CheckCircle, Loader2, Bug, Eye, RefreshCw, ChevronRight } from 'lucide-react';
+import { CheckCircle, Loader2, Eye, RefreshCw } from 'lucide-react';
 import {
   Tooltip,
   TooltipContent,
@@ -83,52 +83,38 @@ export const ValidationFooter = ({
       {/* Action buttons */}
       <div className="flex items-center gap-2">
         {/* Skip sanity check toggle - only for admin:debug users */}
-        {hasDebugPermission && onSkipSanityCheckChange && (
+        {hasDebugPermission && onSkipSanityCheckChange && !hasRunSanityCheck && (
           <TooltipProvider>
             <Tooltip delayDuration={300}>
               <TooltipTrigger asChild>
-                <div className="flex items-center gap-2 mr-2">
+                <div className="flex items-center gap-2 mr-4">
                   <Switch
                     id="skip-sanity"
                     checked={skipSanityCheck}
                     onCheckedChange={onSkipSanityCheckChange}
-                    className="data-[state=checked]:bg-amber-500"
                   />
                   <Label
                     htmlFor="skip-sanity"
-                    className="text-xs text-muted-foreground cursor-pointer flex items-center gap-1"
+                    className="text-sm text-muted-foreground cursor-pointer flex items-center gap-1"
                   >
-                    <Bug className="h-3 w-3" />
+                    Skip Consistency Check
-                    Skip
                   </Label>
                 </div>
               </TooltipTrigger>
               <TooltipContent side="top">
-                <p>Debug: Skip sanity check</p>
+                <p>Debug: Skip consistency check</p>
               </TooltipContent>
             </Tooltip>
           </TooltipProvider>
         )}
 
-        {/* Before first sanity check: single "Continue" button that runs the check */}
+        {/* Before first sanity check: single "Next" button that runs the check */}
         {!hasRunSanityCheck && !skipSanityCheck && (
           <Button
             onClick={onRunCheck}
             disabled={isSanityChecking || rowCount === 0}
-            title={
-              !canProceed
-                ? `There are ${errorCount} validation errors`
-                : 'Continue to image upload'
-            }
           >
-            {isSanityChecking ? (
+            Next
-              <>
-                <Loader2 className="h-4 w-4 mr-2 animate-spin" />
-                Checking...
-              </>
-            ) : (
-              'Continue'
-            )}
           </Button>
         )}
 
@@ -141,16 +127,15 @@ export const ValidationFooter = ({
                 <TooltipTrigger asChild>
                   <Button
                     variant="outline"
-                    size="sm"
                     onClick={onViewResults}
                     disabled={isSanityChecking}
                   >
                     <Eye className="h-4 w-4 mr-1" />
-                    Results
+                    Review Check Results
                   </Button>
                 </TooltipTrigger>
                 <TooltipContent side="top">
-                  <p>View previous sanity check results</p>
+                  <p>Review previous consistency check results</p>
                 </TooltipContent>
               </Tooltip>
             </TooltipProvider>
@@ -161,7 +146,6 @@ export const ValidationFooter = ({
                 <TooltipTrigger asChild>
                   <Button
                     variant="outline"
-                    size="sm"
                     onClick={onRunCheck}
                     disabled={isSanityChecking || rowCount === 0}
                   >
@@ -170,11 +154,11 @@ export const ValidationFooter = ({
                     ) : (
                       <RefreshCw className="h-4 w-4 mr-1" />
                     )}
-                    {isSanityChecking ? 'Checking...' : 'Recheck'}
+                    {isSanityChecking ? 'Checking...' : 'Check Again'}
                   </Button>
                 </TooltipTrigger>
                 <TooltipContent side="top">
-                  <p>Run a fresh sanity check</p>
+                  <p>Run a fresh consistency check</p>
                 </TooltipContent>
               </Tooltip>
             </TooltipProvider>
@@ -189,8 +173,7 @@ export const ValidationFooter = ({
                   : 'Continue to image upload'
               }
             >
-              Continue
+              Next
-              <ChevronRight className="h-4 w-4 ml-1" />
             </Button>
           </>
         )}
@@ -202,8 +185,7 @@ export const ValidationFooter = ({
             disabled={rowCount === 0}
             title="Continue to image upload (sanity check skipped)"
           >
-            Continue
+            Next
-            <ChevronRight className="h-4 w-4 ml-1" />
           </Button>
         )}
       </div>

inventory/src/components/product-import/steps/ValidationStep/components/ValidationTable.tsx

@@ -16,7 +16,7 @@ import { useMemo, useRef, useCallback, memo, useState } from 'react';
 import { type ColumnDef } from '@tanstack/react-table';
 import { useVirtualizer } from '@tanstack/react-virtual';
 import { Checkbox } from '@/components/ui/checkbox';
-import { ArrowDown, Wand2, Loader2 } from 'lucide-react';
+import { ArrowDown, Wand2, Loader2, Calculator } from 'lucide-react';
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from '@/components/ui/tooltip';
 import { toast } from 'sonner';
 import { cn } from '@/lib/utils';
@@ -258,9 +258,61 @@ const CellWrapper = memo(({
         throw new Error(payload?.error || 'Unexpected response while generating UPC');
       }
 
-      // Update the cell value
+      // Update the cell value and clear any validation errors
-      useValidationStore.getState().updateCell(rowIndex, 'upc', payload.upc);
+      const { updateCell, clearFieldError, setUpcStatus, setGeneratedItemNumber,
+              cacheUpcResult, getCachedItemNumber, startValidatingCell, stopValidatingCell,
+              setError } = useValidationStore.getState();
+      updateCell(rowIndex, 'upc', payload.upc);
+      clearFieldError(rowIndex, 'upc');
       toast.success('UPC generated');
+
+      // Trigger UPC validation to generate item number
+      // We have both supplier and the newly generated UPC, so validate immediately
+      const upc = payload.upc;
+
+      // Check cache first
+      const cached = getCachedItemNumber(supplierIdString, upc);
+      if (cached) {
+        setGeneratedItemNumber(rowIndex, cached);
+      } else {
+        // Start validation
+        setUpcStatus(rowIndex, 'validating');
+        startValidatingCell(rowIndex, 'item_number');
+
+        try {
+          const validationResponse = await fetch(
+            `${config.apiUrl}/import/check-upc-and-generate-sku?upc=${encodeURIComponent(upc)}&supplierId=${encodeURIComponent(supplierIdString)}`
+          );
+
+          const validationPayload = await validationResponse.json().catch(() => null);
+
+          if (validationResponse.status === 409) {
+            // UPC already exists (shouldn't happen with newly generated UPC, but handle it)
+            setError(rowIndex, 'upc', {
+              message: 'A product with this UPC already exists',
+              level: 'error',
+              source: ErrorSource.Upc,
+              type: ErrorType.Unique,
+            });
+            setUpcStatus(rowIndex, 'error');
+            updateCell(rowIndex, 'item_number', '');
+          } else if (validationResponse.ok && validationPayload?.success && validationPayload?.itemNumber) {
+            // Success - cache and apply
+            cacheUpcResult(supplierIdString, upc, validationPayload.itemNumber);
+            setGeneratedItemNumber(rowIndex, validationPayload.itemNumber);
+            clearFieldError(rowIndex, 'upc');
+            setUpcStatus(rowIndex, 'done');
+          } else {
+            setUpcStatus(rowIndex, 'error');
+            updateCell(rowIndex, 'item_number', '');
+          }
+        } catch (validationError) {
+          console.error('UPC validation error:', validationError);
+          setUpcStatus(rowIndex, 'error');
+        } finally {
+          stopValidatingCell(rowIndex, 'item_number');
+        }
+      }
     } catch (error) {
       console.error('Error generating UPC:', error);
       const errorMessage = error instanceof Error ? error.message : 'Failed to generate UPC';
@@ -484,6 +536,113 @@ const CellWrapper = memo(({
 
         // Clear subline when line changes (it's no longer valid)
         updateCell(rowIndex, 'subline', '');
+
+        // Check if row now has sufficient context for inline AI validation
+        // (line was just set, check if company + name exist)
+        const currentRowForContext = useValidationStore.getState().rows[rowIndex];
+        if (currentRowForContext?.company && currentRowForContext?.name) {
+          const { setInlineAiValidating, setInlineAiSuggestion, inlineAi, fields } = useValidationStore.getState();
+          const contextProductIndex = currentRowForContext.__index;
+
+          // Helper to look up field option label
+          const getFieldLabel = (fieldKey: string, val: unknown): string | undefined => {
+            const fieldDef = fields.find(f => f.key === fieldKey);
+            if (fieldDef && fieldDef.fieldType.type === 'select' && 'options' in fieldDef.fieldType) {
+              const option = fieldDef.fieldType.options?.find(o => o.value === String(val));
+              return option?.label;
+            }
+            return undefined;
+          };
+
+          // Check if name should be validated
+          const nameSuggestion = inlineAi.suggestions.get(contextProductIndex);
+          const nameIsDismissed = nameSuggestion?.dismissed?.name;
+          const nameIsValidating = inlineAi.validating.has(`${contextProductIndex}-name`);
+          const nameValue = String(currentRowForContext.name).trim();
+
+          if (nameValue && !nameIsDismissed && !nameIsValidating) {
+            // Trigger name validation
+            setInlineAiValidating(`${contextProductIndex}-name`, true);
+
+            const rows = useValidationStore.getState().rows;
+            const siblingNames: string[] = [];
+            const companyId = String(currentRowForContext.company);
+            const lineId = String(valueToSave); // Use the new line value
+            for (const row of rows) {
+              if (row.__index === contextProductIndex) continue;
+              if (String(row.company) !== companyId) continue;
+              if (String(row.line) !== lineId) continue;
+              if (row.name && typeof row.name === 'string' && row.name.trim()) {
+                siblingNames.push(row.name);
+              }
+            }
+
+            fetch('/api/ai/validate/inline/name', {
+              method: 'POST',
+              headers: { 'Content-Type': 'application/json' },
+              body: JSON.stringify({
+                product: {
+                  name: nameValue,
+                  description: currentRowForContext.description as string,
+                  company_name: getFieldLabel('company', currentRowForContext.company),
+                  company_id: String(currentRowForContext.company),
+                  line_name: getFieldLabel('line', valueToSave),
+                  line_id: String(valueToSave),
+                  siblingNames: siblingNames.length > 0 ? siblingNames : undefined,
+                },
+              }),
+            })
+              .then(res => res.json())
+              .then(result => {
+                if (result.success !== false) {
+                  setInlineAiSuggestion(contextProductIndex, 'name', {
+                    isValid: result.isValid ?? true,
+                    suggestion: result.suggestion,
+                    issues: result.issues || [],
+                    latencyMs: result.latencyMs,
+                  });
+                }
+              })
+              .catch(err => console.error('[InlineAI] name validation error on line change:', err))
+              .finally(() => setInlineAiValidating(`${contextProductIndex}-name`, false));
+          }
+
+          // Check if description should be validated
+          const descIsDismissed = nameSuggestion?.dismissed?.description;
+          const descIsValidating = inlineAi.validating.has(`${contextProductIndex}-description`);
+          const descValue = currentRowForContext.description && String(currentRowForContext.description).trim();
+
+          if (descValue && !descIsDismissed && !descIsValidating) {
+            // Trigger description validation
+            setInlineAiValidating(`${contextProductIndex}-description`, true);
+
+            fetch('/api/ai/validate/inline/description', {
+              method: 'POST',
+              headers: { 'Content-Type': 'application/json' },
+              body: JSON.stringify({
+                product: {
+                  name: nameValue,
+                  description: descValue,
+                  company_name: getFieldLabel('company', currentRowForContext.company),
+                  company_id: String(currentRowForContext.company),
+                },
+              }),
+            })
+              .then(res => res.json())
+              .then(result => {
+                if (result.success !== false) {
+                  setInlineAiSuggestion(contextProductIndex, 'description', {
+                    isValid: result.isValid ?? true,
+                    suggestion: result.suggestion,
+                    issues: result.issues || [],
+                    latencyMs: result.latencyMs,
+                  });
+                }
+              })
+              .catch(err => console.error('[InlineAI] description validation error on line change:', err))
+              .finally(() => setInlineAiValidating(`${contextProductIndex}-description`, false));
+          }
+        }
       }
 
       // Trigger UPC validation if supplier or UPC changed
@@ -559,11 +718,27 @@ const CellWrapper = memo(({
         const currentRow = useValidationStore.getState().rows[rowIndex];
         const fields = useValidationStore.getState().fields;
         if (currentRow) {
-          const { setInlineAiValidating, setInlineAiSuggestion } = useValidationStore.getState();
+          const { setInlineAiValidating, setInlineAiSuggestion, markInlineAiAutoValidated, inlineAi } = useValidationStore.getState();
           const fieldKey = field.key as 'name' | 'description';
+          const validationKey = `${productIndex}-${fieldKey}`;
 
-          // Mark as validating
+          // Skip if validation is already in progress (auto-validation may have started)
-          setInlineAiValidating(`${productIndex}-${fieldKey}`, true);
+          if (inlineAi.validating.has(validationKey)) {
+            console.log(`[InlineAI] Skipping ${fieldKey} blur validation - already in progress`);
+            return;
+          }
+
+          // Skip if accepting an AI suggestion (value matches current suggestion)
+          // This prevents re-validating when user clicks "Accept" on a suggestion
+          const currentSuggestion = inlineAi.suggestions.get(productIndex)?.[fieldKey];
+          if (currentSuggestion?.suggestion && currentSuggestion.suggestion === String(valueToSave)) {
+            console.log(`[InlineAI] Skipping ${fieldKey} blur validation - accepting AI suggestion`);
+            return;
+          }
+
+          // Mark as validating and auto-validated (prevents race with auto-validation hook)
+          setInlineAiValidating(validationKey, true);
+          markInlineAiAutoValidated(productIndex, fieldKey);
 
           // Helper to look up field option label
           const getFieldLabel = (fieldKey: string, val: unknown): string | undefined => {
@@ -744,8 +919,9 @@ const CellWrapper = memo(({
           onFetchOptions={needsCompany || needsLine ? handleFetchOptions : undefined}
           isLoadingOptions={isLoadingOptions}
           // Pass AI suggestion props for description field (MultilineInput handles it internally)
+          // Only pass aiSuggestion when showSuggestion is true (respects dismissed state)
           {...(field.key === 'description' && {
-            aiSuggestion: fieldSuggestion,
+            aiSuggestion: showSuggestion ? fieldSuggestion : undefined,
             isAiValidating: isInlineAiValidating,
             onDismissAiSuggestion: () => {
               useValidationStore.getState().dismissInlineAiSuggestion(productIndex, 'description');
@@ -1433,6 +1609,144 @@ const HeaderCheckbox = memo(() => {
 
 HeaderCheckbox.displayName = 'HeaderCheckbox';
 
+/**
+ * PriceColumnHeader Component
+ *
+ * Renders a column header for MSRP or Cost Each with a hover button
+ * that fills empty cells based on the other price field.
+ * - MSRP: Fill with Cost Each × 2
+ * - Cost Each: Fill with MSRP ÷ 2
+ *
+ * PERFORMANCE: Uses local hover state and getState() for bulk updates.
+ * No store subscriptions - this is purely a UI component that triggers actions.
+ */
+interface PriceColumnHeaderProps {
+  fieldKey: 'msrp' | 'cost_each';
+  label: string;
+  isRequired: boolean;
+}
+
+const PriceColumnHeader = memo(({ fieldKey, label, isRequired }: PriceColumnHeaderProps) => {
+  const [isHovered, setIsHovered] = useState(false);
+  const [hasFillableCells, setHasFillableCells] = useState(false);
+
+  // Determine the source field and calculation
+  const sourceField = fieldKey === 'msrp' ? 'cost_each' : 'msrp';
+  const tooltipText = fieldKey === 'msrp'
+    ? 'Fill empty cells with Cost Each × 2'
+    : 'Fill empty cells with MSRP ÷ 2';
+
+  // Check if there are any cells that can be filled (called on hover)
+  const checkFillableCells = useCallback(() => {
+    const { rows } = useValidationStore.getState();
+    return rows.some((row) => {
+      const currentValue = row[fieldKey];
+      const sourceValue = row[sourceField];
+      const isEmpty = currentValue === undefined || currentValue === null || currentValue === '';
+      const hasSource = sourceValue !== undefined && sourceValue !== null && sourceValue !== '';
+      if (isEmpty && hasSource) {
+        const sourceNum = parseFloat(String(sourceValue));
+        return !isNaN(sourceNum) && sourceNum > 0;
+      }
+      return false;
+    });
+  }, [fieldKey, sourceField]);
+
+  // Update fillable check on hover
+  const handleMouseEnter = useCallback(() => {
+    setIsHovered(true);
+    setHasFillableCells(checkFillableCells());
+  }, [checkFillableCells]);
+
+  const handleCalculate = useCallback(() => {
+    const updatedIndices: number[] = [];
+
+    // Use setState() for efficient batch update with Immer
+    useValidationStore.setState((draft) => {
+      draft.rows.forEach((row, index) => {
+        const currentValue = row[fieldKey];
+        const sourceValue = row[sourceField];
+
+        // Only fill if current field is empty and source has a value
+        const isEmpty = currentValue === undefined || currentValue === null || currentValue === '';
+        const hasSource = sourceValue !== undefined && sourceValue !== null && sourceValue !== '';
+
+        if (isEmpty && hasSource) {
+          const sourceNum = parseFloat(String(sourceValue));
+          if (!isNaN(sourceNum) && sourceNum > 0) {
+            // Calculate the new value
+            let newValue: string;
+            if (fieldKey === 'msrp') {
+              let msrp = sourceNum * 2;
+              // Round down .00 to .99 for better pricing (e.g., 13.00 → 12.99)
+              if (msrp === Math.floor(msrp)) {
+                msrp -= 0.01;
+              }
+              newValue = msrp.toFixed(2);
+            } else {
+              newValue = (sourceNum / 2).toFixed(2);
+            }
+            draft.rows[index][fieldKey] = newValue;
+            updatedIndices.push(index);
+          }
+        }
+      });
+    });
+
+    // Clear validation errors for all updated cells (removes "required" error styling)
+    if (updatedIndices.length > 0) {
+      const { clearFieldError } = useValidationStore.getState();
+      updatedIndices.forEach((rowIndex) => {
+        clearFieldError(rowIndex, fieldKey);
+      });
+
+      toast.success(`Updated ${updatedIndices.length} ${label} value${updatedIndices.length === 1 ? '' : 's'}`);
+    }
+  }, [fieldKey, sourceField, label]);
+
+  return (
+    <div
+      className="flex items-center gap-1 truncate w-full group relative"
+      onMouseEnter={handleMouseEnter}
+      onMouseLeave={() => setIsHovered(false)}
+    >
+      <span className="">{label}</span>
+      {isRequired && (
+        <span className="text-destructive flex-shrink-0">*</span>
+      )}
+      {isHovered && hasFillableCells && (
+        <TooltipProvider>
+          <Tooltip>
+            <TooltipTrigger asChild>
+              <button
+                type="button"
+                onClick={(e) => {
+                  e.stopPropagation();
+                  handleCalculate();
+                }}
+                className={cn(
+                  'absolute right-1 top-1/2 -translate-y-1/2',
+                  'flex items-center gap-0.5',
+                  'rounded border border-input bg-background px-2 py-1 text-xs shadow-sm',
+                  'text-muted-foreground hover:bg-accent hover:text-accent-foreground',
+                  'transition-opacity'
+                )}
+              >
+                <Calculator className="h-3 w-3" />
+              </button>
+            </TooltipTrigger>
+            <TooltipContent side="bottom">
+              <p>{tooltipText}</p>
+            </TooltipContent>
+          </Tooltip>
+        </TooltipProvider>
+      )}
+    </div>
+  );
+});
+
+PriceColumnHeader.displayName = 'PriceColumnHeader';
+
 /**
  * Main table component
  *
@@ -1535,18 +1849,29 @@ export const ValidationTable = () => {
     };
 
     // Data columns from fields with widths from config.ts
-    const dataColumns: ColumnDef<RowData>[] = fields.map((field) => ({
+    const dataColumns: ColumnDef<RowData>[] = fields.map((field) => {
+      const isRequired = field.validations?.some((v: Validation) => v.rule === 'required') ?? false;
+      const isPriceColumn = field.key === 'msrp' || field.key === 'cost_each';
+
+      return {
         id: field.key,
-      header: () => (
+        header: () => isPriceColumn ? (
+          <PriceColumnHeader
+            fieldKey={field.key as 'msrp' | 'cost_each'}
+            label={field.label}
+            isRequired={isRequired}
+          />
+        ) : (
           <div className="flex items-center gap-1 truncate">
             <span className="truncate">{field.label}</span>
-          {field.validations?.some((v: Validation) => v.rule === 'required') && (
+            {isRequired && (
               <span className="text-destructive flex-shrink-0">*</span>
             )}
           </div>
         ),
         size: field.width || 150,
-    }));
+      };
+    });
 
     return [selectionColumn, templateColumn, ...dataColumns];
   }, [fields]); // CRITICAL: No selection-related deps!

inventory/src/components/product-import/steps/ValidationStep/components/cells/MultilineInput.tsx

@@ -197,8 +197,8 @@ const MultilineInputComponent = ({
                 <div
                   onClick={handleTriggerClick}
                   className={cn(
-                    'px-2 py-1 rounded-md text-sm w-full cursor-pointer relative',
+                    'pl-2 pr-4 py-1 rounded-md text-sm w-full cursor-pointer relative',
-                    'overflow-hidden leading-tight h-[65px]',
+                    'overflow-hidden leading-tight h-[65px] top-0',
                     'border',
                     hasError ? 'border-destructive bg-destructive/5' : 'border-input',
                     hasAiSuggestion && !hasError && 'border-purple-300 bg-purple-50/50 dark:border-purple-700 dark:bg-purple-950/20',
@@ -249,7 +249,7 @@ const MultilineInputComponent = ({
           align="start"
           side="bottom"
           alignOffset={0}
-          sideOffset={4}
+          sideOffset={-65}
         >
           <div className="flex flex-col">
             {/* Close button */}
@@ -267,7 +267,7 @@ const MultilineInputComponent = ({
               value={editValue}
               onChange={handleChange}
               onWheel={handleTextareaWheel}
-              className="min-h-[120px] max-h-[200px] overflow-y-auto overscroll-contain border-none focus-visible:ring-0 rounded-t-md rounded-b-none p-2 pr-8 resize-none"
+              className="min-h-[120px] max-h-[200px] overflow-y-auto overscroll-contain border-none focus-visible:ring-0 rounded-t-md rounded-b-none pl-2 pr-4 py-1 resize-none"
               placeholder={`Enter ${field.label || 'text'}...`}
               autoFocus
             />
@@ -337,7 +337,7 @@ const MultilineInputComponent = ({
                         onClick={handleAcceptSuggestion}
                       >
                         <Check className="h-3 w-3 mr-1" />
-                        Apply
+                        Replace With Suggestion
                       </Button>
                       <Button
                         size="sm"

inventory/src/components/product-import/steps/ValidationStep/dialogs/SanityCheckDialog.tsx

@@ -12,12 +12,10 @@ import {
   AlertTriangle,
   ChevronRight,
   XCircle,
-  RefreshCw
 } from 'lucide-react';
 import {
   Dialog,
   DialogContent,
-  DialogDescription,
   DialogFooter,
   DialogHeader,
   DialogTitle
@@ -60,7 +58,6 @@ export function SanityCheckDialog({
   result,
   onProceed,
   onGoBack,
-  onRefresh,
   onScrollToProduct,
   productNames = {},
   validationErrorCount = 0
@@ -88,63 +85,35 @@ export function SanityCheckDialog({
             <DialogTitle className="flex items-center gap-2">
               {isChecking ? (
                 <>
-                  <Loader2 className="h-5 w-5 animate-spin text-purple-500" />
+                  Running Consistency Check...
-                  Running Sanity Check...
                 </>
               ) : error ? (
                 <>
                   <XCircle className="h-5 w-5 text-red-500" />
-                  Sanity Check Failed
+                  Consistency Check Failed
                 </>
               ) : hasAnyIssues ? (
                 <>
                   <AlertTriangle className="h-5 w-5 text-amber-500" />
                   {hasValidationErrors && hasSanityIssues
-                    ? 'Validation Errors & Issues Found'
+                    ? 'Validation Errors & Consistency Issues Found'
                     : hasValidationErrors
                     ? 'Validation Errors'
-                    : 'Issues Found'}
+                    : 'Consistency Issues Found'}
                 </>
               ) : allClear ? (
                 <>
-                  <CheckCircle className="h-5 w-5 text-green-500" />
+                  Continue
-                  Ready to Continue
                 </>
               ) : (
-                'Pre-flight Check'
+                <>
+                  <CheckCircle className="h-5 w-5 text-green-500" />
+                  Consistency Check
+                </>
               )}
             </DialogTitle>
-            {/* Refresh button - only show when not checking */}
+
-            {!isChecking && onRefresh && result && (
-              <Button
-                variant="ghost"
-                size="sm"
-                onClick={onRefresh}
-                className="h-8 px-2 text-muted-foreground hover:text-foreground"
-                title="Run sanity check again"
-              >
-                <RefreshCw className="h-4 w-4 mr-1" />
-                Refresh
-              </Button>
-            )}
           </div>
-          <DialogDescription>
-            {isChecking
-              ? 'Reviewing products for consistency and appropriateness...'
-              : error
-              ? 'An error occurred while checking your products.'
-              : allClear && !hasValidationErrors
-              ? 'All products look good! No issues detected.'
-              : hasAnyIssues
-              ? buildIssuesSummary(validationErrorCount, result?.issues?.length || 0)
-              : 'Checking your products...'}
-            {/* Show when results were cached */}
-            {!isChecking && result?.checkedAt && (
-              <span className="block text-xs text-muted-foreground mt-1">
-                Last checked {formatTimeAgo(result.checkedAt)}
-              </span>
-            )}
-          </DialogDescription>
         </DialogHeader>
 
         {/* Content */}
@@ -173,9 +142,7 @@ export function SanityCheckDialog({
           {/* Success state - only show if no validation errors either */}
           {allClear && !hasValidationErrors && !isChecking && (
             <div className="flex items-start gap-3 p-4 rounded-lg bg-green-50 border border-green-200">
-              <CheckCircle className="h-5 w-5 text-green-500 flex-shrink-0 mt-0.5" />
               <div>
-                <p className="font-medium text-green-800">All Clear!</p>
                 <p className="text-sm text-green-600 mt-1">
                   {result?.summary || 'No consistency issues detected in your products.'}
                 </p>
@@ -185,28 +152,33 @@ export function SanityCheckDialog({
 
           {/* Validation errors warning */}
           {hasValidationErrors && !isChecking && (
-            <div className="flex items-start gap-3 p-4 rounded-lg bg-red-50 border border-red-200 mb-4">
+            <div className="flex items-start gap-3 p-4 rounded-lg bg-red-50 border border-red-200 mb-2">
-              <XCircle className="h-5 w-5 text-red-500 flex-shrink-0 mt-0.5" />
               <div>
-                <p className="font-medium text-red-800">Validation Errors</p>
+                <p className="text-sm text-red-600">
-                <p className="text-sm text-red-600 mt-1">
+                  There {validationErrorCount === 1 ? 'is' : 'are'} {validationErrorCount} validation error{validationErrorCount === 1 ? '' : 's'} (required fields missing, invalid values, etc.) in your data.
-                  There {validationErrorCount === 1 ? 'is' : 'are'} {validationErrorCount} validation error{validationErrorCount === 1 ? '' : 's'} (required fields, invalid values, etc.) in your data.
                   These should be fixed before continuing.
                 </p>
               </div>
             </div>
           )}
+          {hasSanityIssues && !isChecking && (
+            <>
+             {/* Summary */}
+             {result?.summary && (
+                  <div className="flex items-start gap-3 p-4 rounded-lg bg-amber-50 border border-amber-200">
+                    <div>
+                      <p className="text-sm text-amber-800">{result.summary}</p>
+                    </div>
+                  </div>
+                )}
+                </>
+                )}
 
           {/* Sanity check issues list */}
           {hasSanityIssues && !isChecking && (
-            <ScrollArea className="max-h-[400px] pr-4">
+            <ScrollArea className="max-h-[400px] overflow-y-auto mt-4">
               <div className="space-y-4">
-                {/* Summary */}
+             
-                {result?.summary && (
-                  <div className="p-3 rounded-lg bg-amber-50 border border-amber-200">
-                    <p className="text-sm text-amber-800">{result.summary}</p>
-                  </div>
-                )}
 
                 {/* Issues grouped by field */}
                 {Object.entries(issuesByField).map(([field, fieldIssues]) => (
@@ -249,7 +221,7 @@ export function SanityCheckDialog({
                           <p className="text-sm text-gray-600">{issue.issue}</p>
                           {issue.suggestion && (
                             <p className="text-xs text-blue-600 mt-1">
-                              💡 {issue.suggestion}
+                              {issue.suggestion}
                             </p>
                           )}
                         </div>
@@ -288,8 +260,7 @@ export function SanityCheckDialog({
                 Go Back & Fix
               </Button>
               <Button onClick={onProceed} variant={hasValidationErrors ? 'destructive' : 'default'}>
-                {hasValidationErrors ? 'Proceed Despite Errors' : 'Proceed Anyway'}
+                Proceed Anyway
-                <ChevronRight className="h-4 w-4 ml-1" />
               </Button>
             </>
           ) : null}
@@ -321,46 +292,3 @@ function formatFieldName(field: string): string {
 
   return fieldNames[field] || field.replace(/_/g, ' ').replace(/\b\w/g, c => c.toUpperCase());
 }
-
-/**
- * Format a timestamp as a relative time string
- */
-function formatTimeAgo(timestamp: number): string {
-  const seconds = Math.floor((Date.now() - timestamp) / 1000);
-
-  if (seconds < 5) return 'just now';
-  if (seconds < 60) return `${seconds} seconds ago`;
-
-  const minutes = Math.floor(seconds / 60);
-  if (minutes === 1) return '1 minute ago';
-  if (minutes < 60) return `${minutes} minutes ago`;
-
-  const hours = Math.floor(minutes / 60);
-  if (hours === 1) return '1 hour ago';
-  if (hours < 24) return `${hours} hours ago`;
-
-  return 'over a day ago';
-}
-
-/**
- * Build a summary string describing both validation errors and sanity issues
- */
-function buildIssuesSummary(validationErrorCount: number, sanityIssueCount: number): string {
-  const parts: string[] = [];
-
-  if (validationErrorCount > 0) {
-    parts.push(`${validationErrorCount} validation error${validationErrorCount === 1 ? '' : 's'}`);
-  }
-
-  if (sanityIssueCount > 0) {
-    parts.push(`${sanityIssueCount} consistency issue${sanityIssueCount === 1 ? '' : 's'}`);
-  }
-
-  if (parts.length === 2) {
-    return `Found ${parts[0]} and ${parts[1]} to review.`;
-  } else if (parts.length === 1) {
-    return `Found ${parts[0]} to review.`;
-  }
-
-  return 'Review the issues below.';
-}

inventory/src/components/product-import/steps/ValidationStep/hooks/useAutoInlineAiValidation.ts

@@ -0,0 +1,201 @@
+/**
+ * useAutoInlineAiValidation Hook
+ *
+ * Automatically triggers inline AI validation (name/description) for rows
+ * that have sufficient context when the validation step becomes ready.
+ *
+ * Context requirements:
+ * - Name validation: company + line + name value
+ * - Description validation: company + line + name + description value
+ *
+ * This runs once when the table is ready, firing all requests at once.
+ * The blur handler in ValidationTable.tsx handles subsequent validations
+ * when fields are edited.
+ */
+
+import { useEffect, useRef } from 'react';
+import { useValidationStore } from '../store/validationStore';
+import { useInitPhase } from '../store/selectors';
+import type { RowData } from '../store/types';
+import type { Field } from '../../../types';
+
+/**
+ * Build product payload for AI validation API
+ */
+function buildProductPayload(
+  row: RowData,
+  _field: 'name' | 'description',
+  fields: Field<string>[],
+  allRows: RowData[]
+) {
+  // Helper to look up field option label
+  const getFieldLabel = (fieldKey: string, val: unknown): string | undefined => {
+    const fieldDef = fields.find(f => f.key === fieldKey);
+    if (fieldDef && fieldDef.fieldType.type === 'select' && 'options' in fieldDef.fieldType) {
+      const option = fieldDef.fieldType.options?.find(o => o.value === String(val));
+      return option?.label;
+    }
+    return undefined;
+  };
+
+  // Compute sibling names for context (same company + line + subline if set)
+  const siblingNames: string[] = [];
+  if (row.company && row.line) {
+    const companyId = String(row.company);
+    const lineId = String(row.line);
+    const sublineId = row.subline ? String(row.subline) : null;
+
+    for (const otherRow of allRows) {
+      // Skip self
+      if (otherRow.__index === row.__index) continue;
+
+      // Must match company and line
+      if (String(otherRow.company) !== companyId) continue;
+      if (String(otherRow.line) !== lineId) continue;
+
+      // If current product has subline, siblings must match subline too
+      if (sublineId && String(otherRow.subline) !== sublineId) continue;
+
+      // Add name if it exists
+      if (otherRow.name && typeof otherRow.name === 'string' && otherRow.name.trim()) {
+        siblingNames.push(otherRow.name);
+      }
+    }
+  }
+
+  return {
+    name: row.name as string,
+    description: row.description as string | undefined,
+    company_name: row.company ? getFieldLabel('company', row.company) : undefined,
+    company_id: row.company ? String(row.company) : undefined,
+    line_name: row.line ? getFieldLabel('line', row.line) : undefined,
+    line_id: row.line ? String(row.line) : undefined,
+    subline_name: row.subline ? getFieldLabel('subline', row.subline) : undefined,
+    subline_id: row.subline ? String(row.subline) : undefined,
+    categories: row.categories as string | undefined,
+    siblingNames: siblingNames.length > 0 ? siblingNames : undefined,
+  };
+}
+
+/**
+ * Trigger validation for a single field
+ */
+async function triggerValidation(
+  productIndex: string,
+  field: 'name' | 'description',
+  payload: ReturnType<typeof buildProductPayload>
+) {
+  const {
+    setInlineAiValidating,
+    setInlineAiSuggestion,
+    markInlineAiAutoValidated,
+  } = useValidationStore.getState();
+
+  const validationKey = `${productIndex}-${field}`;
+
+  // Mark as auto-validated BEFORE calling API (prevents blur handler race condition)
+  markInlineAiAutoValidated(productIndex, field);
+
+  // Mark as validating
+  setInlineAiValidating(validationKey, true);
+
+  const endpoint = field === 'name'
+    ? '/api/ai/validate/inline/name'
+    : '/api/ai/validate/inline/description';
+
+  try {
+    const response = await fetch(endpoint, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ product: payload }),
+    });
+
+    const result = await response.json();
+
+    if (result.success !== false) {
+      setInlineAiSuggestion(productIndex, field, {
+        isValid: result.isValid ?? true,
+        suggestion: result.suggestion,
+        issues: result.issues || [],
+        latencyMs: result.latencyMs,
+      });
+    }
+  } catch (err) {
+    console.error(`[AutoInlineAI] ${field} validation error for ${productIndex}:`, err);
+  } finally {
+    setInlineAiValidating(validationKey, false);
+  }
+}
+
+/**
+ * Hook that triggers inline AI validation for all rows with sufficient context
+ * when the validation step becomes ready.
+ */
+export function useAutoInlineAiValidation() {
+  const initPhase = useInitPhase();
+  const hasRunRef = useRef(false);
+
+  useEffect(() => {
+    // Only run when ready phase is reached, and only once
+    if (initPhase !== 'ready' || hasRunRef.current) {
+      return;
+    }
+
+    hasRunRef.current = true;
+
+    const state = useValidationStore.getState();
+    const { rows, fields, inlineAi } = state;
+
+    console.log('[AutoInlineAI] Starting auto-validation for', rows.length, 'rows');
+
+    let nameCount = 0;
+    let descCount = 0;
+
+    // Process all rows - fire requests immediately (no batching)
+    for (const row of rows) {
+      const productIndex = row.__index;
+      if (!productIndex) continue;
+
+      // Check name context: company + line + name
+      const hasNameContext =
+        row.company &&
+        row.line &&
+        row.name &&
+        typeof row.name === 'string' &&
+        row.name.trim();
+
+      // Check description context: company + line + name + description
+      const hasDescContext =
+        hasNameContext &&
+        row.description &&
+        typeof row.description === 'string' &&
+        row.description.trim();
+
+      // Skip if already auto-validated (shouldn't happen on first run, but be safe)
+      const nameAlreadyValidated = inlineAi.autoValidated.has(`${productIndex}-name`);
+      const descAlreadyValidated = inlineAi.autoValidated.has(`${productIndex}-description`);
+
+      // Skip if currently validating (another process started validation)
+      const nameCurrentlyValidating = inlineAi.validating.has(`${productIndex}-name`);
+      const descCurrentlyValidating = inlineAi.validating.has(`${productIndex}-description`);
+
+      // Trigger name validation if context is sufficient
+      if (hasNameContext && !nameAlreadyValidated && !nameCurrentlyValidating) {
+        const payload = buildProductPayload(row, 'name', fields, rows);
+        triggerValidation(productIndex, 'name', payload);
+        nameCount++;
+      }
+
+      // Trigger description validation if context is sufficient
+      if (hasDescContext && !descAlreadyValidated && !descCurrentlyValidating) {
+        const payload = buildProductPayload(row, 'description', fields, rows);
+        triggerValidation(productIndex, 'description', payload);
+        descCount++;
+      }
+    }
+
+    console.log(`[AutoInlineAI] Triggered ${nameCount} name validations, ${descCount} description validations`);
+  }, [initPhase]);
+}
+
+export default useAutoInlineAiValidation;

inventory/src/components/product-import/steps/ValidationStep/hooks/useCopyDownValidation.ts

@@ -1,54 +1,168 @@
 /**
  * useCopyDownValidation Hook
  *
- * Watches for copy-down operations on UPC-related fields (supplier, upc, barcode)
+ * Watches for copy-down operations and triggers appropriate validations:
- * and triggers UPC validation for affected rows using the existing validateUpc function.
+ * - UPC-related fields (supplier, upc, barcode) -> UPC validation
+ * - Line field -> Inline AI validation for rows that gain sufficient context
  *
- * This avoids duplicating UPC validation logic - we reuse the same code path
+ * This avoids duplicating validation logic - we reuse the same code paths
- * that handles individual cell blur events.
+ * that handle individual cell blur events.
  */
 
 import { useEffect } from 'react';
 import { useValidationStore } from '../store/validationStore';
 import { useUpcValidation } from './useUpcValidation';
+import type { Field } from '../../../types';
 
 /**
- * Hook that handles UPC validation after copy-down operations.
+ * Helper to look up field option label
+ */
+function getFieldLabel(fields: Field<string>[], fieldKey: string, val: unknown): string | undefined {
+  const fieldDef = fields.find(f => f.key === fieldKey);
+  if (fieldDef && fieldDef.fieldType.type === 'select' && 'options' in fieldDef.fieldType) {
+    const option = fieldDef.fieldType.options?.find(o => o.value === String(val));
+    return option?.label;
+  }
+  return undefined;
+}
+
+/**
+ * Trigger inline AI validation for a single row/field
+ */
+async function triggerInlineAiValidation(
+  rowIndex: number,
+  field: 'name' | 'description',
+  rows: ReturnType<typeof useValidationStore.getState>['rows'],
+  fields: Field<string>[],
+  setInlineAiValidating: (key: string, validating: boolean) => void,
+  setInlineAiSuggestion: (productIndex: string, field: 'name' | 'description', result: { isValid: boolean; suggestion?: string; issues: string[]; latencyMs?: number }) => void
+) {
+  const row = rows[rowIndex];
+  if (!row?.__index) return;
+
+  const productIndex = row.__index;
+  const validationKey = `${productIndex}-${field}`;
+
+  setInlineAiValidating(validationKey, true);
+
+  // Compute sibling names for context
+  const siblingNames: string[] = [];
+  if (row.company && row.line) {
+    const companyId = String(row.company);
+    const lineId = String(row.line);
+    for (const otherRow of rows) {
+      if (otherRow.__index === productIndex) continue;
+      if (String(otherRow.company) !== companyId) continue;
+      if (String(otherRow.line) !== lineId) continue;
+      if (otherRow.name && typeof otherRow.name === 'string' && otherRow.name.trim()) {
+        siblingNames.push(otherRow.name);
+      }
+    }
+  }
+
+  const productPayload = {
+    name: String(row.name),
+    description: row.description ? String(row.description) : undefined,
+    company_name: row.company ? getFieldLabel(fields, 'company', row.company) : undefined,
+    company_id: row.company ? String(row.company) : undefined,
+    line_name: row.line ? getFieldLabel(fields, 'line', row.line) : undefined,
+    line_id: row.line ? String(row.line) : undefined,
+    siblingNames: siblingNames.length > 0 ? siblingNames : undefined,
+  };
+
+  const endpoint = field === 'name'
+    ? '/api/ai/validate/inline/name'
+    : '/api/ai/validate/inline/description';
+
+  try {
+    const response = await fetch(endpoint, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ product: productPayload }),
+    });
+
+    const result = await response.json();
+
+    if (result.success !== false) {
+      setInlineAiSuggestion(productIndex, field, {
+        isValid: result.isValid ?? true,
+        suggestion: result.suggestion,
+        issues: result.issues || [],
+        latencyMs: result.latencyMs,
+      });
+    }
+  } catch (err) {
+    console.error(`[InlineAI] ${field} validation error on line copy-down:`, err);
+  } finally {
+    setInlineAiValidating(validationKey, false);
+  }
+}
+
+/**
+ * Hook that handles validation after copy-down operations.
  * Should be called once in ValidationContainer to ensure validation runs.
  */
 export const useCopyDownValidation = () => {
   const { validateUpc } = useUpcValidation();
 
-  // Subscribe to pending copy-down validation
+  // Subscribe to pending validations
-  const pendingValidation = useValidationStore((state) => state.pendingCopyDownValidation);
+  const pendingUpcValidation = useValidationStore((state) => state.pendingCopyDownValidation);
+  const pendingInlineAiValidation = useValidationStore((state) => state.pendingInlineAiValidation);
   const clearPendingCopyDownValidation = useValidationStore((state) => state.clearPendingCopyDownValidation);
+  const clearPendingInlineAiValidation = useValidationStore((state) => state.clearPendingInlineAiValidation);
 
+  // Handle UPC validation
   useEffect(() => {
-    if (!pendingValidation) return;
+    if (!pendingUpcValidation) return;
 
-    const { fieldKey, affectedRows } = pendingValidation;
+    const { affectedRows } = pendingUpcValidation;
-
-    // Get current rows to check supplier and UPC values
     const rows = useValidationStore.getState().rows;
 
-    // Process each affected row
     const validationPromises = affectedRows.map(async (rowIndex) => {
       const row = rows[rowIndex];
       if (!row) return;
 
-      // Get supplier and UPC values
       const supplierId = row.supplier ? String(row.supplier) : '';
       const upcValue = row.upc ? String(row.upc) : (row.barcode ? String(row.barcode) : '');
 
-      // Only validate if we have both supplier and UPC
       if (supplierId && upcValue) {
         await validateUpc(rowIndex, supplierId, upcValue);
       }
     });
 
-    // Run all validations and then clear the pending state
     Promise.all(validationPromises).then(() => {
       clearPendingCopyDownValidation();
     });
-  }, [pendingValidation, validateUpc, clearPendingCopyDownValidation]);
+  }, [pendingUpcValidation, validateUpc, clearPendingCopyDownValidation]);
+
+  // Handle inline AI validation (triggered by line copy-down)
+  useEffect(() => {
+    if (!pendingInlineAiValidation) return;
+
+    const { nameRows, descriptionRows } = pendingInlineAiValidation;
+    const state = useValidationStore.getState();
+    const { rows, fields, setInlineAiValidating, setInlineAiSuggestion } = state;
+
+    console.log(`[InlineAI] Line copy-down: validating ${nameRows.length} names, ${descriptionRows.length} descriptions`);
+
+    const validationPromises: Promise<void>[] = [];
+
+    // Trigger name validation for applicable rows
+    for (const rowIndex of nameRows) {
+      validationPromises.push(
+        triggerInlineAiValidation(rowIndex, 'name', rows, fields, setInlineAiValidating, setInlineAiSuggestion)
+      );
+    }
+
+    // Trigger description validation for applicable rows
+    for (const rowIndex of descriptionRows) {
+      validationPromises.push(
+        triggerInlineAiValidation(rowIndex, 'description', rows, fields, setInlineAiValidating, setInlineAiSuggestion)
+      );
+    }
+
+    Promise.all(validationPromises).then(() => {
+      clearPendingInlineAiValidation();
+    });
+  }, [pendingInlineAiValidation, clearPendingInlineAiValidation]);
 };

inventory/src/components/product-import/steps/ValidationStep/index.tsx

@@ -18,6 +18,7 @@ import { useTemplateManagement } from './hooks/useTemplateManagement';
 import { useUpcValidation } from './hooks/useUpcValidation';
 import { useValidationActions } from './hooks/useValidationActions';
 import { useProductLines } from './hooks/useProductLines';
+import { useAutoInlineAiValidation } from './hooks/useAutoInlineAiValidation';
 import { BASE_IMPORT_FIELDS } from '../../config';
 import config from '@/config';
 import type { ValidationStepProps } from './store/types';
@@ -120,6 +121,9 @@ export const ValidationStep = ({
   const { validateAllRows } = useValidationActions();
   const { prefetchAllLines } = useProductLines();
 
+  // Auto inline AI validation - triggers when ready phase is reached
+  useAutoInlineAiValidation();
+
   // Fetch field options
   const { data: fieldOptions, isLoading: optionsLoading, error: optionsError } = useQuery({
     queryKey: ['field-options'],
@@ -128,6 +132,9 @@ export const ValidationStep = ({
     retry: 2,
   });
 
+  // Get current store state to check if we're returning to an already-initialized store
+  const storeRows = useValidationStore((state) => state.rows);
+
   // Initialize store with data
   useEffect(() => {
     console.log('[ValidationStep] Init effect running, initStartedRef:', initStartedRef.current, 'initPhase:', initPhase);
@@ -140,6 +147,17 @@ export const ValidationStep = ({
       return;
     }
 
+    // IMPORTANT: Skip initialization if we're returning to an already-ready store
+    // This happens when navigating back from ImageUploadStep - the store still has
+    // all the validated data, so we don't need to re-run the initialization sequence.
+    // We check that the store is 'ready' and has matching row count to avoid
+    // false positives from stale store data.
+    if (initPhase === 'ready' && storeRows.length === initialData.length && storeRows.length > 0) {
+      console.log('[ValidationStep] Skipping init - returning to already-ready store with', storeRows.length, 'rows');
+      initStartedRef.current = true;
+      return;
+    }
+
     initStartedRef.current = true;
 
     console.log('[ValidationStep] Starting initialization with', initialData.length, 'rows');
@@ -154,7 +172,7 @@ export const ValidationStep = ({
     console.log('[ValidationStep] Calling initialize()');
     initialize(rowData, BASE_IMPORT_FIELDS as unknown as Field<string>[], file);
     console.log('[ValidationStep] initialize() called');
-  }, [initialData, file, initialize, initPhase]);
+  }, [initialData, file, initialize, initPhase, storeRows.length]);
 
   // Update fields when options are loaded
   // CRITICAL: Check store state (not ref) because initialize() resets the store

inventory/src/components/product-import/steps/ValidationStep/store/types.ts

@@ -160,6 +160,18 @@ export interface PendingCopyDownValidation {
   affectedRows: number[];
 }
 
+/**
+ * Tracks rows that need inline AI validation after line copy-down.
+ * When line is copied to rows that already have company + name/description,
+ * those rows now have sufficient context for validation.
+ */
+export interface PendingInlineAiValidation {
+  /** Row indices that need name validation */
+  nameRows: number[];
+  /** Row indices that need description validation */
+  descriptionRows: number[];
+}
+
 // =============================================================================
 // Dialog State Types
 // =============================================================================
@@ -291,8 +303,14 @@ export interface InlineAiSuggestion {
 export interface InlineAiState {
   /** Map of product __index to their inline suggestions */
   suggestions: Map<string, InlineAiSuggestion>;
-  /** Products currently being validated */
+  /** Products currently being validated (format: "productIndex-field") */
   validating: Set<string>;
+  /**
+   * Fields that have been auto-validated on load (format: "productIndex-field")
+   * This prevents re-validation when blur fires for a field that was just auto-validated,
+   * and prevents auto-validation from firing for fields that were manually edited.
+   */
+  autoValidated: Set<string>;
 }
 
 // =============================================================================
@@ -370,6 +388,7 @@ export interface ValidationState {
   // === Copy-Down Mode ===
   copyDownMode: CopyDownState;
   pendingCopyDownValidation: PendingCopyDownValidation | null;
+  pendingInlineAiValidation: PendingInlineAiValidation | null;
 
   // === Dialogs ===
   dialogs: DialogState;
@@ -458,6 +477,7 @@ export interface ValidationActions {
   completeCopyDown: (targetRowIndex: number) => void;
   setTargetRowHover: (rowIndex: number | null) => void;
   clearPendingCopyDownValidation: () => void;
+  clearPendingInlineAiValidation: () => void;
 
   // === Dialogs ===
   setDialogs: (updates: Partial<DialogState>) => void;
@@ -484,6 +504,8 @@ export interface ValidationActions {
   acceptInlineAiSuggestion: (productIndex: string, field: 'name' | 'description') => void;
   clearInlineAiSuggestion: (productIndex: string, field?: 'name' | 'description') => void;
   setInlineAiValidating: (productIndex: string, validating: boolean) => void;
+  markInlineAiAutoValidated: (productIndex: string, field: 'name' | 'description') => void;
+  isInlineAiAutoValidated: (productIndex: string, field: 'name' | 'description') => boolean;
 
   // === Output ===
   getCleanedData: () => CleanRowData[];

inventory/src/components/product-import/steps/ValidationStep/store/validationStore.ts

@@ -110,6 +110,7 @@ const getInitialState = (): ValidationState => ({
   // Copy-Down Mode
   copyDownMode: { ...initialCopyDownState },
   pendingCopyDownValidation: null,
+  pendingInlineAiValidation: null,
 
   // Dialogs
   dialogs: { ...initialDialogState },
@@ -129,6 +130,7 @@ const getInitialState = (): ValidationState => ({
   inlineAi: {
     suggestions: new Map(),
     validating: new Set(),
+    autoValidated: new Set(),
   },
 
   // File
@@ -256,13 +258,45 @@ export const useValidationStore = create<ValidationStore>()(
 
       copyDown: (fromRowIndex: number, fieldKey: string, toRowIndex?: number) => {
         set((state) => {
-          const sourceValue = state.rows[fromRowIndex]?.[fieldKey];
+          const sourceRow = state.rows[fromRowIndex];
+          const sourceValue = sourceRow?.[fieldKey];
           if (sourceValue === undefined) return;
 
           const endIndex = toRowIndex ?? state.rows.length - 1;
+          const isInlineAiField = fieldKey === 'name' || fieldKey === 'description';
+
+          // For inline AI fields, check if source was validated/dismissed
+          // If so, we'll mark targets as autoValidated to skip re-validation
+          let sourceIsDismissed = false;
+          if (isInlineAiField && sourceRow?.__index) {
+            const sourceSuggestion = state.inlineAi.suggestions.get(sourceRow.__index);
+            sourceIsDismissed = sourceSuggestion?.dismissed?.[fieldKey as 'name' | 'description'] ?? false;
+          }
+
           for (let i = fromRowIndex + 1; i <= endIndex; i++) {
-            if (state.rows[i]) {
+            const targetRow = state.rows[i];
-              state.rows[i][fieldKey] = sourceValue;
+            if (targetRow) {
+              targetRow[fieldKey] = sourceValue;
+
+              // For name/description fields:
+              // 1. Mark as autoValidated so blur won't re-validate
+              // 2. Clear any existing suggestion for this field (value changed)
+              // 3. Set dismissed state based on source (if source was dismissed, targets are also valid)
+              if (isInlineAiField && targetRow.__index) {
+                const field = fieldKey as 'name' | 'description';
+                state.inlineAi.autoValidated.add(`${targetRow.__index}-${field}`);
+
+                // Clear existing suggestion and set dismissed state
+                const existing = state.inlineAi.suggestions.get(targetRow.__index) || {};
+                state.inlineAi.suggestions.set(targetRow.__index, {
+                  ...existing,
+                  [field]: undefined, // Clear the suggestion for this field
+                  dismissed: {
+                    ...existing.dismissed,
+                    [field]: sourceIsDismissed, // Copy dismissed state from source
+                  },
+                });
+              }
             }
           }
         });
@@ -620,6 +654,43 @@ export const useValidationStore = create<ValidationStore>()(
               affectedRows,
             };
           }
+
+          // If line is being copied, check which rows now have sufficient context
+          // for inline AI validation (company + line + name/description)
+          if (fieldKey === 'line' && affectedRows.length > 0) {
+            const nameRows: number[] = [];
+            const descriptionRows: number[] = [];
+
+            for (const rowIdx of affectedRows) {
+              const row = state.rows[rowIdx];
+              if (!row?.__index) continue;
+
+              // Check if row has company + line (just set) + name
+              const hasNameContext = row.company && sourceValue && row.name &&
+                typeof row.name === 'string' && row.name.trim();
+
+              if (hasNameContext) {
+                // Check if name hasn't been dismissed
+                const suggestion = state.inlineAi.suggestions.get(row.__index);
+                const nameIsDismissed = suggestion?.dismissed?.name;
+                if (!nameIsDismissed) {
+                  nameRows.push(rowIdx);
+                }
+
+                // Check if description also has sufficient context
+                const hasDescContext = row.description &&
+                  typeof row.description === 'string' && row.description.trim();
+                const descIsDismissed = suggestion?.dismissed?.description;
+                if (hasDescContext && !descIsDismissed) {
+                  descriptionRows.push(rowIdx);
+                }
+              }
+            }
+
+            if (nameRows.length > 0 || descriptionRows.length > 0) {
+              state.pendingInlineAiValidation = { nameRows, descriptionRows };
+            }
+          }
         });
       },
 
@@ -637,6 +708,12 @@ export const useValidationStore = create<ValidationStore>()(
         });
       },
 
+      clearPendingInlineAiValidation: () => {
+        set((state) => {
+          state.pendingInlineAiValidation = null;
+        });
+      },
+
       // =========================================================================
       // Dialogs
       // =========================================================================
@@ -853,6 +930,16 @@ export const useValidationStore = create<ValidationStore>()(
         });
       },
 
+      markInlineAiAutoValidated: (productIndex: string, field: 'name' | 'description') => {
+        set((state) => {
+          state.inlineAi.autoValidated.add(`${productIndex}-${field}`);
+        });
+      },
+
+      isInlineAiAutoValidated: (productIndex: string, field: 'name' | 'description') => {
+        return get().inlineAi.autoValidated.has(`${productIndex}-${field}`);
+      },
+
       // =========================================================================
       // Output
       // =========================================================================