diff --git a/.vscode/ftp-kr.sync.cache.json b/.vscode/ftp-kr.sync.cache.json
index bbacee3..df3c72b 100644
--- a/.vscode/ftp-kr.sync.cache.json
+++ b/.vscode/ftp-kr.sync.cache.json
@@ -431,8 +431,8 @@
       },
       "index.php": {
         "type": "-",
-        "size": 4267,
-        "lmtime": 1772117836613,
+        "size": 4599,
+        "lmtime": 1772382133382,
         "modified": false
       },
       "install.php": {
diff --git a/AGENTS.md b/AGENTS.md
new file mode 100644
index 0000000..9ef8f8f
--- /dev/null
+++ b/AGENTS.md
@@ -0,0 +1,9 @@
+# AGENTS.md
+
+## Sposób pracy
+- Pisz do mnie po polsku, zwięźle i krótko, ale merytorycznie
+
+## Wprowadzanie zmian
+- Przeanalizuj wprowadzone zadanie
+- Przedstaw plan
+- Po akceptacji wdróź plan
\ No newline at end of file
diff --git a/autoload/controls/class.Products.php b/autoload/controls/class.Products.php
index a12c4dc..de79c64 100644
--- a/autoload/controls/class.Products.php
+++ b/autoload/controls/class.Products.php
@@ -621,12 +621,14 @@ class Products
   static public function get_product_data() {
     $product_id = \S::get( 'product_id' );
 
+    $product_name = \factory\Products::get_product_name( $product_id );
     $product_title = \factory\Products::get_product_data( $product_id, 'title' );
     $product_description = \factory\Products::get_product_data( $product_id, 'description' );
     $google_product_category = \factory\Products::get_product_data( $product_id, 'google_product_category' );
     $product_url = \factory\Products::get_product_data( $product_id, 'product_url' );
 
     echo json_encode( [ 'status' => 'ok', 'product_details' => [
+      'name' => $product_name,
       'title' => $product_title,
       'description' => $product_description,
       'google_product_category' => $google_product_category,
diff --git a/autoload/factory/class.Products.php b/autoload/factory/class.Products.php
index 345a487..08d3f22 100644
--- a/autoload/factory/class.Products.php
+++ b/autoload/factory/class.Products.php
@@ -519,6 +519,19 @@ class Products
     return $mdb -> get( 'products', $field, [ 'id' => $product_id ] );
   }
 
+  static public function get_product_name( $product_id )
+  {
+    global $mdb;
+
+    $product_id = (int) $product_id;
+    if ( $product_id <= 0 )
+    {
+      return null;
+    }
+
+    return $mdb -> get( 'products', 'name', [ 'id' => $product_id ] );
+  }
+
   static public function get_product_merchant_context( $product_id )
   {
     global $mdb;
diff --git a/autoload/services/class.SupplementalFeed.php b/autoload/services/class.SupplementalFeed.php
index 7210769..d28bb87 100644
--- a/autoload/services/class.SupplementalFeed.php
+++ b/autoload/services/class.SupplementalFeed.php
@@ -43,17 +43,18 @@ class SupplementalFeed
         $written = 0;
         foreach ( $products as $row )
         {
+            $offer_id    = self::normalize_feed_offer_id( $row['offer_id'] ?? '' );
             $title       = self::sanitize_for_tsv( $row['title'] ?? '' );
             $description = self::sanitize_for_tsv( $row['description'] ?? '' );
             $category    = trim( (string) ( $row['google_product_category'] ?? '' ) );
 
-            if ( $title === '' && $description === '' && $category === '' )
+            if ( $offer_id === '' || ( $title === '' && $description === '' && $category === '' ) )
             {
                 continue;
             }
 
             fwrite( $fp, implode( "\t", [
-                $row['offer_id'],
+                $offer_id,
                 $title,
                 $description,
                 $category
@@ -116,4 +117,29 @@ class SupplementalFeed
 
         return $value;
     }
+
+    /**
+     * Normalizuje offer_id do formatu oczekiwanego przez feed supplemental.
+     * - usuwa ewentualny prefix channel:lang:country:
+     * - dla Shopify wymusza wielkie litery kodu kraju: shopify_PL_...
+     */
+    static private function normalize_feed_offer_id( $offer_id )
+    {
+        $offer_id = trim( (string) $offer_id );
+        if ( $offer_id === '' ) return '';
+
+        $offer_id = trim( $offer_id, " \t\n\r\0\x0B'\"" );
+
+        if ( preg_match( '/^[a-z_]+:[a-z]{2,8}:[a-z]{2,8}:(.+)$/i', $offer_id, $matches ) )
+        {
+            $offer_id = trim( (string) ( $matches[1] ?? '' ) );
+        }
+
+        if ( preg_match( '/^shopify_([a-z]{2})_(.+)$/i', $offer_id, $matches ) )
+        {
+            $offer_id = 'shopify_' . strtoupper( (string) $matches[1] ) . '_' . (string) $matches[2];
+        }
+
+        return $offer_id;
+    }
 }
diff --git a/feeds/supplemental_10.tsv b/feeds/supplemental_10.tsv
index 1daea0f..2d36694 100644
--- a/feeds/supplemental_10.tsv
+++ b/feeds/supplemental_10.tsv
@@ -1,6 +1,6 @@
 id	title	description	google_product_category
-shopify_pl_8476788261204_46803770409300	GS żarówka LED E27 7W ciepłobiała zestaw 10 sztuk		
-shopify_pl_8454714753364_46732986483028	GS żarówka LED 7W E27 barwa ciepła biała		
-shopify_pl_8454759842132_46733043466580	Kobi Light żarówka LED E27 7W barwa neutralna biała 4000K 600lm		2425
-shopify_pl_8459153473876_46746440270164	Kobi Light żarówka LED świecowa E14 1,5W 150 lm zimnobiała 6000K		2425
-shopify_pl_8476790358356_46803775684948	Kobi Light żarówki LED E27 7W 4000K neutralne białe zestaw 10 sztuk		2425
+shopify_PL_8476788261204_46803770409300	GS żarówka LED E27 7W ciepłobiała zestaw 10 sztuk		
+shopify_PL_8454714753364_46732986483028	GS żarówka LED 7W E27 barwa ciepła biała		
+shopify_PL_8454759842132_46733043466580	Kobi Light żarówka LED E27 7W barwa neutralna biała 4000K 600lm		2425
+shopify_PL_8459153473876_46746440270164	Kobi Light żarówka LED świecowa E14 1,5W 150 lm zimnobiała 6000K		2425
+shopify_PL_8476790358356_46803775684948	Kobi Light żarówki LED E27 7W 4000K neutralne białe zestaw 10 sztuk		2425
diff --git a/templates/products/main_view.php b/templates/products/main_view.php
index 904d0f9..fa2c39e 100644
--- a/templates/products/main_view.php
+++ b/templates/products/main_view.php
@@ -1559,7 +1559,13 @@ $( function()
               ( AI_CLAUDE_ENABLED ? '<button type="button" class="btn btn-sm btn-ai-suggest btn-ai-claude" data-field="title" data-provider="claude" title="Zaproponuj tytuł przez Claude"><i class="fa-solid fa-brain"></i> Claude</button>' : '' ) +
               ( AI_GEMINI_ENABLED ? '<button type="button" class="btn btn-sm btn-ai-suggest btn-ai-gemini" data-field="title" data-provider="gemini" title="Zaproponuj tytuł przez Gemini"><i class="fa-solid fa-diamond"></i> Gemini</button>' : '' ) +
             '</div>' +
-            '<small class="js-title-char-count">0/150 znaków</small>' +
+            '<div class="original-title-row" style="display:flex;align-items:center;gap:8px;margin-top:6px;">' +
+              '<small class="text-muted">Oryginalny tytul:</small>' +
+              '<small class="js-original-product-title" style="flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;" title="' + escape_html( current_product_name ) + '">' + escape_html( current_product_name ) + '</small>' +
+              '<button type="button" class="btn btn-xs btn-default js-copy-original-title" title="Kopiuj oryginalny tytul" aria-label="Kopiuj oryginalny tytul">' +
+                '<i class="fa-regular fa-copy"></i>' +
+              '</button>' +
+            '</div>' +
             '<div class="title-ai-alternatives" style="margin-top:8px;display:none;"></div>' +
           '</div>' +
           '<div class="form-group">' +
@@ -1652,18 +1658,18 @@ $( function()
         var jc = this;
         var $form = this.$content.find( 'form' );
         var $inputField = this.$content.find( '.name' );
-        var $charCount = this.$content.find( '.js-title-char-count' );
+        var $originalTitle = this.$content.find( '.js-original-product-title' );
         var $description = this.$content.find( '.description' );
         var $productUrl = this.$content.find( '.product-url' );
         var $googleCategory = this.$content.find( '.google-category' );
         var $titleAlternatives = this.$content.find( '.title-ai-alternatives' );
+        var originalProductName = current_product_name;
         var product_id = $inputField.attr( 'product_id' );
 
         function set_title_value( value ) {
           value = String( value || '' );
           $inputField.val( value );
           var len = value.length;
-          $charCount.text( len + '/150 znaków' );
           $inputField.toggleClass( 'is-invalid', len > 150 );
         }
 
@@ -1713,6 +1719,10 @@ $( function()
           success: function( response ) {
             var data = JSON.parse( response );
             if ( data.status == 'ok' ) {
+              if ( data.product_details.name ) {
+                originalProductName = String( data.product_details.name );
+                $originalTitle.text( originalProductName ).attr( 'title', originalProductName );
+              }
               if ( data.product_details.title ) {
                 set_title_value( data.product_details.title );
               }
@@ -1744,7 +1754,6 @@ $( function()
 
         $inputField.on( 'input', function() {
           var len = $( this ).val().length;
-          $charCount.text( len + '/150 znaków' );
           $( this ).toggleClass( 'is-invalid', len > 150 );
         });
 
@@ -1831,12 +1840,49 @@ $( function()
               : '<i class="fa-solid fa-list"></i> Pokaż alternatywy (' + $list.find( '.js-title-alt-apply' ).length + ')'
           );
         } );
-
         this.$content.on( 'click', '.js-title-alt-apply', function() {
           var selectedTitle = $( this ).attr( 'data-title-alt' ) || '';
           set_title_value( selectedTitle );
         } );
 
+        this.$content.on( 'click', '.js-copy-original-title', function() {
+          var originalTitle = $.trim( String( originalProductName || '' ) );
+
+          if ( !originalTitle ) {
+            show_toast( 'Brak oryginalnego tytulu do skopiowania.', 'error' );
+            return;
+          }
+
+          if ( navigator.clipboard && typeof navigator.clipboard.writeText === 'function' ) {
+            navigator.clipboard.writeText( originalTitle )
+              .then( function() {
+                show_toast( 'Oryginalny tytul skopiowany.', 'success' );
+              } )
+              .catch( function() {
+                show_toast( 'Nie udalo sie skopiowac tytulu.', 'error' );
+              } );
+            return;
+          }
+
+          var $tmp = $( '<textarea>' ).css({
+            position: 'fixed',
+            opacity: 0,
+            pointerEvents: 'none'
+          }).val( originalTitle ).appendTo( 'body' );
+
+          $tmp.trigger( 'focus' );
+          $tmp.trigger( 'select' );
+
+          try {
+            var copied = document.execCommand( 'copy' );
+            show_toast( copied ? 'Oryginalny tytul skopiowany.' : 'Nie udalo sie skopiowac tytulu.', copied ? 'success' : 'error' );
+          } catch ( err ) {
+            show_toast( 'Nie udalo sie skopiowac tytulu.', 'error' );
+          }
+
+          $tmp.remove();
+        } );
+
         $form.on( 'submit', function( e ) {
           e.preventDefault();
           jc.$$formSubmit.trigger( 'click' );