diff --git a/.vscode/ftp-kr.sync.cache.json b/.vscode/ftp-kr.sync.cache.json
index 6255209..c759133 100644
--- a/.vscode/ftp-kr.sync.cache.json
+++ b/.vscode/ftp-kr.sync.cache.json
@@ -3,14 +3,14 @@
     "public_html": {
       "ajax.php": {
         "type": "-",
-        "size": 1208,
-        "lmtime": 0,
+        "size": 1250,
+        "lmtime": 1778701280729,
         "modified": false
       },
       "api.php": {
         "type": "-",
-        "size": 33086,
-        "lmtime": 1777532181358,
+        "size": 49083,
+        "lmtime": 1778702412982,
         "modified": false
       },
       "autoload": {
@@ -65,14 +65,14 @@
         "controls": {
           "class.Allegro.php": {
             "type": "-",
-            "size": 6939,
-            "lmtime": 0,
-            "modified": true
+            "size": 6846,
+            "lmtime": 1778100624192,
+            "modified": false
           },
           "class.Api.php": {
             "type": "-",
-            "size": 24772,
-            "lmtime": 1773134827335,
+            "size": 24100,
+            "lmtime": 1778100609423,
             "modified": false
           },
           "class.CampaignAlerts.php": {
@@ -95,14 +95,14 @@
           },
           "class.Clients.php": {
             "type": "-",
-            "size": 14217,
+            "size": 15154,
             "lmtime": 1777532181359,
-            "modified": false
+            "modified": true
           },
           "class.Cron.php": {
             "type": "-",
-            "size": 185385,
-            "lmtime": 1777532181362,
+            "size": 187597,
+            "lmtime": 1778100596673,
             "modified": false
           },
           "class.FacebookAds.php": {
@@ -125,9 +125,9 @@
           },
           "class.Products.php": {
             "type": "-",
-            "size": 55416,
+            "size": 55518,
             "lmtime": 1777532181364,
-            "modified": false
+            "modified": true
           },
           "class.Site.php": {
             "type": "-",
@@ -137,9 +137,9 @@
           },
           "class.Users.php": {
             "type": "-",
-            "size": 21677,
+            "size": 21890,
             "lmtime": 1772899952961,
-            "modified": false
+            "modified": true
           },
           "class.XmlFiles.php": {
             "type": "-",
@@ -193,8 +193,8 @@
           },
           "class.Products.php": {
             "type": "-",
-            "size": 47877,
-            "lmtime": 1777532181365,
+            "size": 49115,
+            "lmtime": 1778100588302,
             "modified": false
           },
           "class.Users.php": {
@@ -243,14 +243,14 @@
           },
           "class.SupplementalFeed.php": {
             "type": "-",
-            "size": 10874,
+            "size": 11607,
             "lmtime": 1777532181367,
-            "modified": false
+            "modified": true
           },
           "class.XmlFeedImporter.php": {
             "type": "-",
-            "size": 11131,
-            "lmtime": 1777532181367,
+            "size": 15200,
+            "lmtime": 1778100643530,
             "modified": false
           }
         },
@@ -293,6 +293,18 @@
           }
         }
       },
+      "backup_dup_20260506_2228.sql": {
+        "type": "-",
+        "size": 57424877,
+        "lmtime": 1778099323238,
+        "modified": false
+      },
+      "backup_err.log": {
+        "type": "-",
+        "size": 0,
+        "lmtime": 1778099319166,
+        "modified": false
+      },
       "config.php": {
         "type": "-",
         "size": 623,
@@ -308,8 +320,8 @@
       "docs": {
         "api-public-product-management.md": {
           "type": "-",
-          "size": 13629,
-          "lmtime": 1773184070257,
+          "size": 19243,
+          "lmtime": 1778533334340,
           "modified": false
         },
         "class-methods.md": {
@@ -326,7 +338,7 @@
         },
         "database.sql": {
           "type": "-",
-          "size": 9123,
+          "size": 9277,
           "lmtime": 1771440593718,
           "modified": true
         },
@@ -353,6 +365,12 @@
           "size": 657,
           "lmtime": 1772115859276,
           "modified": false
+        },
+        "unit-price.md": {
+          "type": "-",
+          "size": 7161,
+          "lmtime": 0,
+          "modified": false
         }
       },
       "feeds": {
@@ -749,11 +767,23 @@
           "lmtime": 1777532181369,
           "modified": false
         },
+        "030_products_unit_pricing.sql": {
+          "type": "-",
+          "size": 1815,
+          "lmtime": 0,
+          "modified": false
+        },
         "demo_data.sql": {
           "type": "-",
           "size": 21146,
           "lmtime": 0,
           "modified": true
+        },
+        "031_products_unique_client_offer.sql": {
+          "type": "-",
+          "size": 1439,
+          "lmtime": 1778100382587,
+          "modified": false
         }
       },
       ".paul": {
@@ -857,6 +887,12 @@
             "size": 14402,
             "lmtime": 1777532181349,
             "modified": false
+          },
+          "governance_2026-05-06.jsonl": {
+            "type": "-",
+            "size": 9940,
+            "lmtime": 1778100666956,
+            "modified": false
           }
         },
         "phases": {
@@ -934,9 +970,59 @@
         },
         "STATE.md": {
           "type": "-",
-          "size": 3487,
+          "size": 619,
           "lmtime": 1777532181345,
+          "modified": true
+        },
+        "STATE.md.bak": {
+          "type": "-",
+          "size": 787,
+          "lmtime": 0,
           "modified": false
+        },
+        "codebase": {
+          "architecture.md": {
+            "type": "-",
+            "size": 6130,
+            "lmtime": 1778098574971,
+            "modified": false
+          },
+          "conventions.md": {
+            "type": "-",
+            "size": 4012,
+            "lmtime": 1778098638245,
+            "modified": false
+          },
+          "integrations.md": {
+            "type": "-",
+            "size": 4886,
+            "lmtime": 1778098605982,
+            "modified": false
+          },
+          "overview.md": {
+            "type": "-",
+            "size": 2598,
+            "lmtime": 1778098517204,
+            "modified": false
+          },
+          "tech-stack.md": {
+            "type": "-",
+            "size": 2360,
+            "lmtime": 1778098535066,
+            "modified": false
+          },
+          "testing.md": {
+            "type": "-",
+            "size": 1744,
+            "lmtime": 1778098656341,
+            "modified": false
+          },
+          "concerns.md": {
+            "type": "-",
+            "size": 7004,
+            "lmtime": 1778098705977,
+            "modified": false
+          }
         }
       },
       "raporty": {},
@@ -1050,6 +1136,12 @@
         }
       },
       "tmp": {
+        "apply_migration_031.php": {
+          "type": "-",
+          "size": 2396,
+          "lmtime": 1778100436659,
+          "modified": false
+        },
         "campaign_alerts_debug.log": {
           "type": "-",
           "size": 15260,
@@ -1104,6 +1196,12 @@
           "lmtime": 1773133998372,
           "modified": false
         },
+        "debug_bestseller_roas_compare.php": {
+          "type": "-",
+          "size": 1114,
+          "lmtime": 1773134018725,
+          "modified": false
+        },
         "debug_clients.php": {
           "type": "-",
           "size": 1274,
@@ -1122,22 +1220,58 @@
           "lmtime": 0,
           "modified": false
         },
+        "debug_dup_audit.php": {
+          "type": "-",
+          "size": 4647,
+          "lmtime": 1778098418555,
+          "modified": false
+        },
+        "debug_dup_indexes.php": {
+          "type": "-",
+          "size": 2068,
+          "lmtime": 1778098470512,
+          "modified": false
+        },
+        "debug_dup_products.php": {
+          "type": "-",
+          "size": 3090,
+          "lmtime": 1778098247782,
+          "modified": false
+        },
         "debug_eligible_remote.php": {
           "type": "-",
           "size": 567,
           "lmtime": 0,
           "modified": false
         },
+        "debug_verify_final.php": {
+          "type": "-",
+          "size": 1993,
+          "lmtime": 1778100338668,
+          "modified": false
+        },
+        "debug_verify_test.php": {
+          "type": "-",
+          "size": 1511,
+          "lmtime": 1778099350638,
+          "modified": false
+        },
+        "merge_duplicate_products.php": {
+          "type": "-",
+          "size": 11611,
+          "lmtime": 1778098721919,
+          "modified": false
+        },
         "meta_active_last30d.json": {
           "type": "-",
           "size": 168510,
           "lmtime": 0,
           "modified": false
         },
-        "debug_bestseller_roas_compare.php": {
+        "paul_query_client.php": {
           "type": "-",
-          "size": 1114,
-          "lmtime": 1773134018725,
+          "size": 624,
+          "lmtime": 0,
           "modified": false
         }
       },
diff --git a/ajax.php b/ajax.php
index 12087bf..525d5ff 100644
--- a/ajax.php
+++ b/ajax.php
@@ -5,7 +5,7 @@ function __autoload_my_classes( $classname )
   $q = explode( '\\' , $classname );
   $c = array_pop( $q );
   $f = 'autoload/' . implode( '/' , $q ) . '/class.' . $c . '.php';
-  
+
   if ( file_exists( $f ) )
     require_once( $f );
 }
diff --git a/api.php b/api.php
index 5188259..f37c37d 100644
--- a/api.php
+++ b/api.php
@@ -775,7 +775,140 @@ if ( \S::get( 'action' ) == 'products_unoptimized_list' )
   ] );
 }
 
-// Lista produktow bez unit pricing dla kategorii beauty/cosmetics
+// Lista produktow bez zoptymalizowanego tytulu GMC
+if ( \S::get( 'action' ) == 'products_get_missing_title' )
+{
+  api_validate_api_key( $mdb );
+
+  $client_id_param = (int) \S::get( 'client_id' );
+  $limit = (int) \S::get( 'limit' );
+
+  if ( $client_id_param <= 0 )
+  {
+    api_json_response( [ 'result' => 'error', 'message' => 'Missing required param: client_id' ], 422 );
+  }
+
+  if ( $limit <= 0 || $limit > 200 )
+  {
+    $limit = 50;
+  }
+
+  $rows = $mdb -> query(
+    'SELECT p.id, p.offer_id, p.title AS name, p.title_gmc AS title, p.google_product_category,
+            COALESCE( SUM( pa.clicks_all_time ), 0 ) AS clicks_all_time,
+            COALESCE( SUM( pa.impressions_all_time ), 0 ) AS impressions_all_time,
+            COALESCE( SUM( pa.cost_all_time ), 0 ) AS cost_all_time
+     FROM products p
+     LEFT JOIN products_aggregate pa ON pa.product_id = p.id
+     WHERE p.client_id = :client_id
+       AND TRIM( COALESCE( p.offer_id, \'\' ) ) <> \'\'
+       AND (
+         p.title_gmc IS NULL OR TRIM( p.title_gmc ) = \'\' OR TRIM( p.title_gmc ) = TRIM( p.title )
+       )
+     GROUP BY p.id
+     ORDER BY clicks_all_time DESC, impressions_all_time DESC
+     LIMIT :limit',
+    [
+      ':client_id' => (int) $client_id_param,
+      ':limit' => (int) $limit
+    ]
+  ) -> fetchAll( \PDO::FETCH_ASSOC );
+
+  $products = [];
+  foreach ( $rows as $row )
+  {
+    $base_name = trim( (string) ( $row['name'] ?? '' ) );
+    $custom_title = trim( (string) ( $row['title'] ?? '' ) );
+    $google_category = trim( (string) ( $row['google_product_category'] ?? '' ) );
+
+    $products[] = [
+      'offer_id' => (string) ( $row['offer_id'] ?? '' ),
+      'default_name' => $base_name,
+      'custom_title' => $custom_title !== '' ? $custom_title : null,
+      'title_changed' => false,
+      'google_product_category' => $google_category !== '' ? $google_category : null,
+      'needs_title' => true,
+      'needs_category' => $google_category === '',
+      'clicks' => (int) $row['clicks_all_time'],
+      'impressions' => (int) $row['impressions_all_time'],
+      'cost' => round( (float) $row['cost_all_time'], 2 )
+    ];
+  }
+
+  api_json_response( [
+    'result' => 'ok',
+    'client_id' => $client_id_param,
+    'count' => count( $products ),
+    'products' => $products
+  ] );
+}
+
+// Lista produktow bez kategorii Google
+if ( \S::get( 'action' ) == 'products_get_missing_google_category' )
+{
+  api_validate_api_key( $mdb );
+
+  $client_id_param = (int) \S::get( 'client_id' );
+  $limit = (int) \S::get( 'limit' );
+
+  if ( $client_id_param <= 0 )
+  {
+    api_json_response( [ 'result' => 'error', 'message' => 'Missing required param: client_id' ], 422 );
+  }
+
+  if ( $limit <= 0 || $limit > 200 )
+  {
+    $limit = 50;
+  }
+
+  $rows = $mdb -> query(
+    'SELECT p.id, p.offer_id, p.title AS name, p.title_gmc AS title, p.google_product_category,
+            COALESCE( SUM( pa.clicks_all_time ), 0 ) AS clicks_all_time,
+            COALESCE( SUM( pa.impressions_all_time ), 0 ) AS impressions_all_time,
+            COALESCE( SUM( pa.cost_all_time ), 0 ) AS cost_all_time
+     FROM products p
+     LEFT JOIN products_aggregate pa ON pa.product_id = p.id
+     WHERE p.client_id = :client_id
+       AND TRIM( COALESCE( p.offer_id, \'\' ) ) <> \'\'
+       AND ( p.google_product_category IS NULL OR TRIM( p.google_product_category ) = \'\' )
+     GROUP BY p.id
+     ORDER BY clicks_all_time DESC, impressions_all_time DESC
+     LIMIT :limit',
+    [
+      ':client_id' => (int) $client_id_param,
+      ':limit' => (int) $limit
+    ]
+  ) -> fetchAll( \PDO::FETCH_ASSOC );
+
+  $products = [];
+  foreach ( $rows as $row )
+  {
+    $base_name = trim( (string) ( $row['name'] ?? '' ) );
+    $custom_title = trim( (string) ( $row['title'] ?? '' ) );
+
+    $products[] = [
+      'offer_id' => (string) ( $row['offer_id'] ?? '' ),
+      'default_name' => $base_name,
+      'custom_title' => $custom_title !== '' ? $custom_title : null,
+      'title_changed' => $custom_title !== '' && $custom_title !== $base_name,
+      'google_product_category' => null,
+      'needs_title' => !($custom_title !== '' && $custom_title !== $base_name),
+      'needs_category' => true,
+      'clicks' => (int) $row['clicks_all_time'],
+      'impressions' => (int) $row['impressions_all_time'],
+      'cost' => round( (float) $row['cost_all_time'], 2 )
+    ];
+  }
+
+  api_json_response( [
+    'result' => 'ok',
+    'client_id' => $client_id_param,
+    'count' => count( $products ),
+    'products' => $products
+  ] );
+}
+
+// Lista produktow bez unit pricing; opcjonalnie filtrowana po kategorii Google
 if ( \S::get( 'action' ) == 'products_get_missing_unit_pricing' )
 {
   api_validate_api_key( $mdb );
@@ -808,17 +941,6 @@ if ( \S::get( 'action' ) == 'products_get_missing_unit_pricing' )
     $where_sql .= ' AND p.google_product_category LIKE :category_filter';
     $params[':category_filter'] = '%' . $category_filter . '%';
   }
-  else
-  {
-    $where_sql .= " AND (
-      p.google_product_category LIKE '%Beauty%'
-      OR p.google_product_category LIKE '%Health%'
-      OR p.google_product_category LIKE '%Cosmetic%'
-      OR p.google_product_category LIKE '%Skin Care%'
-      OR p.google_product_category LIKE '%Higiena%'
-      OR p.google_product_category LIKE '%Pielegnacj%'
-    )";
-  }
 
   $rows = $mdb -> query(
     'SELECT p.id,