diff --git a/src/utils/productCategories.ts b/src/utils/productCategories.ts
index 4f6c119..7493860 100644
--- a/src/utils/productCategories.ts
+++ b/src/utils/productCategories.ts
@@ -1,3 +1,5 @@
+import { useSettingsStore } from '@/store/settingsStore'
+
 /** دسته‌بندی یکسان محصول — هم‌تراز با khaneghi_user */
 export const PRODUCT_CATEGORY_ABSHODE = 'آبشده'
 
@@ -99,5 +101,18 @@ export function isProductOutOfStock(product?: {
     return false
   }
 
-  return Number(product.inventory ?? 0) <= 0
+  if (product.inventory === undefined || product.inventory === null) {
+    return false
+  }
+
+  try {
+    const settings = useSettingsStore()
+    if (settings.loaded && !settings.isSettingTruthy('is_store')) {
+      return false
+    }
+  } catch {
+    /* تنظیمات در دسترس نیست — فقط روی خود فیلد موجودی تکیه کن */
+  }
+
+  return Number(product.inventory) <= 0
 }
diff --git a/src/utils/productPrice.ts b/src/utils/productPrice.ts
index d9aa070..109ff07 100644
--- a/src/utils/productPrice.ts
+++ b/src/utils/productPrice.ts
@@ -8,6 +8,7 @@ import {
   isMetalCommodityGroup,
   usesQuantityTrade,
 } from '@/utils/productCategories'
+import { isProductTradingHoursOpen } from '@/utils/productTradeOpen'
 
 /**
  * قیمت‌گیری محصول — هم‌تراز با khaneghi_user:
@@ -238,6 +239,10 @@ export function isProductPriceInactive(product?: Product | null): boolean {
     return true
   }
 
+  if (!isProductTradingHoursOpen(product)) {
+    return true
+  }
+
   if (
     hasReferenceReadingMethod(product)
     && !productUsesLastPriceIfZero(product)
diff --git a/src/utils/productTradeOpen.ts b/src/utils/productTradeOpen.ts
index 53633ed..9104311 100644
--- a/src/utils/productTradeOpen.ts
+++ b/src/utils/productTradeOpen.ts
@@ -1,4 +1,5 @@
 import type { Product } from '@/models/products'
+import { isOutsideProductActivationWindow } from '@/utils/storeHours'
 
 type TradeOpenProduct = Pick<Product, 'open_buy' | 'open_sell'> | null | undefined
 
@@ -24,11 +25,17 @@ export function isProductTradeOpen(product: TradeOpenProduct, isBuy: boolean) {
   return isBuy ? isProductBuyOpen(product) : isProductSellOpen(product)
 }
 
-/** ساعت کاری محصول از استریم (trade_open) — نه ساعت دستگاه */
+/** ساعت فعال‌سازی محصول: بازهٔ auto_open/auto_close، بعد فلگ استریم */
 export function isProductTradingHoursOpen(
-  product?: { show?: boolean; trade_open?: boolean } | null,
+  product?: {
+    show?: boolean
+    trade_open?: boolean
+    auto_open_at?: string | null
+    auto_close_at?: string | null
+  } | null,
 ) {
   if (!product) return false
+  if (isOutsideProductActivationWindow(product)) return false
   if (typeof product.trade_open === 'boolean') return product.trade_open
   return product.show === true
 }
diff --git a/src/utils/storeHours.ts b/src/utils/storeHours.ts
index e50890c..0f6e3b7 100644
--- a/src/utils/storeHours.ts
+++ b/src/utils/storeHours.ts
@@ -60,7 +60,7 @@ export function formatTradingTimeDisplay(time: string): string {
   return normalized
 }
 
-function hasProductTradingWindow(start?: string | null, end?: string | null): boolean {
+export function hasProductTradingWindow(start?: string | null, end?: string | null): boolean {
   const open = formatTradingTimeDisplay(normalizeTradingTimeSetting(start, '00:00:00'))
   const close = formatTradingTimeDisplay(normalizeTradingTimeSetting(end, '00:00:00'))
   if (!open || !close) {
@@ -130,6 +130,22 @@ function parseWeeklySchedule(raw: unknown): WeeklySchedule | null {
   }
 }
 
+export function isOutsideProductActivationWindow(
+  product?: { auto_open_at?: string | null; auto_close_at?: string | null } | null,
+  now = new Date(),
+): boolean {
+  void productTradingHoursVersion.value
+  if (!product || !hasProductTradingWindow(product.auto_open_at, product.auto_close_at)) {
+    return false
+  }
+
+  return isOutsideTimeWindow(
+    now,
+    normalizeTradingTimeSetting(product.auto_open_at, '00:00:00'),
+    normalizeTradingTimeSetting(product.auto_close_at, '00:00:00'),
+  )
+}
+
 function isOutsideTimeWindow(now: Date, start: string, end: string): boolean {
   const currentSeconds = now.getHours() * 3600 + now.getMinutes() * 60 + now.getSeconds()
   const openSeconds = parseTimeToSeconds(start)