diff --git a/Admin/CtaBoxSidebar/Infrastructure/FieldMapping/CtaBoxSidebarFieldMapper.php b/Admin/CtaBoxSidebar/Infrastructure/FieldMapping/CtaBoxSidebarFieldMapper.php
index 0a544154..fb749230 100644
--- a/Admin/CtaBoxSidebar/Infrastructure/FieldMapping/CtaBoxSidebarFieldMapper.php
+++ b/Admin/CtaBoxSidebar/Infrastructure/FieldMapping/CtaBoxSidebarFieldMapper.php
@@ -38,6 +38,12 @@ final class CtaBoxSidebarFieldMapper implements FieldMapperInterface
             'ctaVisibilityArchives' => ['group' => '_page_visibility', 'attribute' => 'show_on_archives'],
             'ctaVisibilitySearch' => ['group' => '_page_visibility', 'attribute' => 'show_on_search'],
 
+            // Exclusions (grupo especial _exclusions - Plan 99.11)
+            'ctaExclusionsEnabled' => ['group' => '_exclusions', 'attribute' => 'exclusions_enabled'],
+            'ctaExcludeCategories' => ['group' => '_exclusions', 'attribute' => 'exclude_categories', 'type' => 'json_array'],
+            'ctaExcludePostIds' => ['group' => '_exclusions', 'attribute' => 'exclude_post_ids', 'type' => 'json_array_int'],
+            'ctaExcludeUrlPatterns' => ['group' => '_exclusions', 'attribute' => 'exclude_url_patterns', 'type' => 'json_array_lines'],
+
             // Content
             'ctaTitle' => ['group' => 'content', 'attribute' => 'title'],
             'ctaDescription' => ['group' => 'content', 'attribute' => 'description'],
diff --git a/Admin/CtaBoxSidebar/Infrastructure/Ui/CtaBoxSidebarFormBuilder.php b/Admin/CtaBoxSidebar/Infrastructure/Ui/CtaBoxSidebarFormBuilder.php
index 08c7840c..5cb18c47 100644
--- a/Admin/CtaBoxSidebar/Infrastructure/Ui/CtaBoxSidebarFormBuilder.php
+++ b/Admin/CtaBoxSidebar/Infrastructure/Ui/CtaBoxSidebarFormBuilder.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 namespace ROITheme\Admin\CtaBoxSidebar\Infrastructure\Ui;
 
 use ROITheme\Admin\Infrastructure\Ui\AdminDashboardRenderer;
+use ROITheme\Admin\Shared\Infrastructure\Ui\ExclusionFormPartial;
 
 /**
  * FormBuilder para el CTA Box Sidebar
@@ -130,6 +131,13 @@ final class CtaBoxSidebarFormBuilder
         $html .= '            </div>';
         $html .= '        </div>';
 
+        // =============================================
+        // Reglas de exclusion avanzadas
+        // Grupo especial: _exclusions (Plan 99.11)
+        // =============================================
+        $exclusionPartial = new ExclusionFormPartial($this->renderer);
+        $html .= $exclusionPartial->render($componentId, 'cta');
+
         $html .= '    </div>';
         $html .= '</div>';
 
diff --git a/Admin/Infrastructure/Services/AdminAssetEnqueuer.php b/Admin/Infrastructure/Services/AdminAssetEnqueuer.php
index 936c1aad..60cf84c4 100644
--- a/Admin/Infrastructure/Services/AdminAssetEnqueuer.php
+++ b/Admin/Infrastructure/Services/AdminAssetEnqueuer.php
@@ -107,6 +107,15 @@ final class AdminAssetEnqueuer
             true
         );
 
+        // Script de toggle para exclusiones (Plan 99.11)
+        wp_enqueue_script(
+            'roi-exclusion-toggle',
+            $this->themeUri . '/Admin/Shared/Infrastructure/Ui/Assets/Js/exclusion-toggle.js',
+            ['roi-admin-dashboard'],
+            filemtime(get_template_directory() . '/Admin/Shared/Infrastructure/Ui/Assets/Js/exclusion-toggle.js'),
+            true
+        );
+
         // Pasar variables al JavaScript
         wp_localize_script(
             'roi-admin-dashboard',
diff --git a/Admin/Shared/Infrastructure/Api/WordPress/AdminAjaxHandler.php b/Admin/Shared/Infrastructure/Api/WordPress/AdminAjaxHandler.php
index f149c328..81734865 100644
--- a/Admin/Shared/Infrastructure/Api/WordPress/AdminAjaxHandler.php
+++ b/Admin/Shared/Infrastructure/Api/WordPress/AdminAjaxHandler.php
@@ -5,6 +5,7 @@ namespace ROITheme\Admin\Shared\Infrastructure\Api\WordPress;
 
 use ROITheme\Shared\Application\UseCases\SaveComponentSettings\SaveComponentSettingsUseCase;
 use ROITheme\Admin\Shared\Infrastructure\FieldMapping\FieldMapperRegistry;
+use ROITheme\Admin\Shared\Infrastructure\Services\ExclusionFieldProcessor;
 
 /**
  * Handler para peticiones AJAX del panel de administracion
@@ -73,10 +74,16 @@ final class AdminAjaxHandler
 
     /**
      * Mapea settings de field IDs a grupos/atributos
+     *
+     * Soporta tipos especiales para campos de exclusion:
+     * - json_array: Convierte "a, b, c" a ["a", "b", "c"]
+     * - json_array_int: Convierte "1, 2, 3" a [1, 2, 3]
+     * - json_array_lines: Convierte lineas a array
      */
     private function mapSettings(array $settings, array $fieldMapping): array
     {
         $mappedSettings = [];
+        $fieldProcessor = new ExclusionFieldProcessor();
 
         foreach ($settings as $fieldId => $value) {
             if (!isset($fieldMapping[$fieldId])) {
@@ -86,11 +93,17 @@ final class AdminAjaxHandler
             $mapping = $fieldMapping[$fieldId];
             $groupName = $mapping['group'];
             $attributeName = $mapping['attribute'];
+            $type = $mapping['type'] ?? null;
 
             if (!isset($mappedSettings[$groupName])) {
                 $mappedSettings[$groupName] = [];
             }
 
+            // Procesar valor segun tipo
+            if ($type !== null && is_string($value)) {
+                $value = $fieldProcessor->process($value, $type);
+            }
+
             $mappedSettings[$groupName][$attributeName] = $value;
         }