diff --git a/schema.sql b/schema.sql
index 0f043b2..8e30495 100644
--- a/schema.sql
+++ b/schema.sql
@@ -1,189 +1,231 @@
-/* =======================================================================
-   Email Template System — Schema passend zur api.php (2025-09-06)
-   Charset: utf8mb4  |  Engine: InnoDB
-   Hinweis:
-   - Mandantenfähigkeit über customer_id (alle Haupttabellen + Items + Assets).
-   - Contentspalten: Templates/Sections/Blocks = `html`, Snippets = `content`.
-   - Referenzen: template_items (Section/Block) & section_items (Block).
-   ======================================================================= */
+-- Schema-Dump für `d044ae9e` (erstellt am 2025-12-07 02:21:49 UTC)
+-- Hinweis: Es werden nur CREATE-Anweisungen ausgegeben, bestehende Tabellen bleiben unangetastet.
 
-SET NAMES utf8mb4;
-SET FOREIGN_KEY_CHECKS = 0;
-
-/* Drop-Reihenfolge: erst Items, dann Master-Tabellen */
-DROP TABLE IF EXISTS `emailtemplate_section_items`;
-DROP TABLE IF EXISTS `emailtemplate_template_items`;
-DROP TABLE IF EXISTS `emailtemplate_assets`;
-DROP TABLE IF EXISTS `emailtemplate_snippets`;
-DROP TABLE IF EXISTS `emailtemplate_blocks`;
-DROP TABLE IF EXISTS `emailtemplate_sections`;
-DROP TABLE IF EXISTS `emailtemplate_templates`;
-DROP TABLE IF EXISTS `emailtemplate_customer_settings`;
-/*DROP TABLE IF EXISTS `customers`;          -- optional (nur falls lokal hier gepflegt) */
-/*DROP TABLE IF EXISTS `customer_users`;     -- optional */
-
-SET FOREIGN_KEY_CHECKS = 1;
-
-/* =========================
-   Master-Tabellen
-   ========================= */
-
-/* 1) Templates (oberste Ebene) */
-CREATE TABLE `emailtemplate_templates` (
-  `id`             INT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `customer_id`    INT UNSIGNED NOT NULL,
-  `name`           VARCHAR(255) NOT NULL,
-  `json_content`   MEDIUMTEXT NULL,                      -- NEU: Speichert GrapesJS JSON-Zustand (Komponenten + Stile)
-  `html`           MEDIUMTEXT NULL,                      -- BLEIBT: Speichert finalen, exportierten HTML-Code
-  `created_at`     TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at`     TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+-- Tabelle: customers
+CREATE TABLE IF NOT EXISTS `customers` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `name` varchar(150) NOT NULL,
+  `slug` varchar(150) NOT NULL,
+  `plan` varchar(50) NOT NULL DEFAULT 'free',
+  `status` varchar(20) NOT NULL DEFAULT 'active',
+  `logo_url` varchar(255) DEFAULT NULL,
+  `theme_json` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`theme_json`)),
+  `created_at` timestamp NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
   PRIMARY KEY (`id`),
-  KEY `idx_tpl_customer` (`customer_id`),
-  KEY `idx_tpl_updated` (`updated_at`),
-  KEY `idx_tpl_name` (`name`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+  UNIQUE KEY `slug` (`slug`)
+) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
-/* 2) Sections (optional einem Template zugeordnet) */
-CREATE TABLE `emailtemplate_sections` (
-  `id`             INT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `customer_id`    INT UNSIGNED NOT NULL,
-  `template_id`    INT UNSIGNED NULL,
-  `name`           VARCHAR(255) NOT NULL,
-  `type`           VARCHAR(50)  NOT NULL DEFAULT 'html',
-  `json_content`   MEDIUMTEXT NULL,                      -- NEU: Speichert GrapesJS JSON-Zustand (Komponenten + Stile)
-  `z_index`        INT NOT NULL DEFAULT 0,
-  `html`           MEDIUMTEXT NULL,                      -- BLEIBT: Speichert finalen, exportierten HTML-Code
-  `created_at`     TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at`     TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+-- Tabelle: customer_tokens
+CREATE TABLE IF NOT EXISTS `customer_tokens` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `label` varchar(120) NOT NULL,
+  `token_hash` char(64) NOT NULL,
+  `scopes` varchar(255) DEFAULT NULL,
+  `is_active` tinyint(1) NOT NULL DEFAULT 1,
+  `created_at` timestamp NULL DEFAULT current_timestamp(),
+  `last_used_at` timestamp NULL DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uq_token_hash` (`token_hash`),
+  KEY `customer_id` (`customer_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: customer_users
+CREATE TABLE IF NOT EXISTS `customer_users` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `email` varchar(190) NOT NULL,
+  `password_hash` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
+  `role` varchar(30) NOT NULL DEFAULT 'editor',
+  `is_active` tinyint(1) NOT NULL DEFAULT 1,
+  `created_at` timestamp NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uq_customer_email` (`customer_id`,`email`)
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: emailtemplate_assets
+CREATE TABLE IF NOT EXISTS `emailtemplate_assets` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `name` varchar(255) NOT NULL,
+  `type` varchar(50) NOT NULL,
+  `mime_type` varchar(100) NOT NULL,
+  `size_bytes` int(10) unsigned NOT NULL DEFAULT 0,
+  `public_url` varchar(1000) DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `idx_ast_customer` (`customer_id`),
+  KEY `idx_ast_updated` (`updated_at`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: emailtemplate_blocks
+CREATE TABLE IF NOT EXISTS `emailtemplate_blocks` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `section_id` int(10) unsigned DEFAULT NULL,
+  `name` varchar(255) NOT NULL,
+  `category` varchar(100) NOT NULL DEFAULT 'Default',
+  `json_content` mediumtext DEFAULT NULL,
+  `html` mediumtext DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `idx_blk_customer` (`customer_id`),
+  KEY `idx_blk_section` (`section_id`),
+  KEY `idx_blk_name` (`name`),
+  CONSTRAINT `fk_blocks_section` FOREIGN KEY (`section_id`) REFERENCES `emailtemplate_sections` (`id`) ON DELETE SET NULL ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: emailtemplate_customers
+CREATE TABLE IF NOT EXISTS `emailtemplate_customers` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `name` varchar(150) NOT NULL,
+  `slug` varchar(150) NOT NULL,
+  `plan` varchar(50) NOT NULL DEFAULT 'free',
+  `status` varchar(20) NOT NULL DEFAULT 'active',
+  `logo_url` varchar(255) DEFAULT NULL,
+  `theme_json` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`theme_json`)),
+  `created_at` timestamp NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `slug` (`slug`)
+) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: emailtemplate_customer_settings
+CREATE TABLE IF NOT EXISTS `emailtemplate_customer_settings` (
+  `customer_id` int(10) unsigned NOT NULL,
+  `bridge_url` varchar(500) DEFAULT NULL,
+  `bridge_token` varchar(255) DEFAULT NULL,
+  `sender_token` varchar(255) DEFAULT NULL,
+  `external_api_token` varchar(255) DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`customer_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: emailtemplate_customer_tokens
+CREATE TABLE IF NOT EXISTS `emailtemplate_customer_tokens` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `label` varchar(120) NOT NULL,
+  `token_hash` char(64) NOT NULL,
+  `scopes` varchar(255) DEFAULT NULL,
+  `is_active` tinyint(1) NOT NULL DEFAULT 1,
+  `created_at` timestamp NULL DEFAULT current_timestamp(),
+  `last_used_at` timestamp NULL DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uq_token_hash` (`token_hash`),
+  KEY `customer_id` (`customer_id`),
+  CONSTRAINT `emailtemplate_customer_tokens_ibfk_1` FOREIGN KEY (`customer_id`) REFERENCES `emailtemplate_customers` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: emailtemplate_customer_users
+CREATE TABLE IF NOT EXISTS `emailtemplate_customer_users` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `email` varchar(190) NOT NULL,
+  `password_hash` varchar(255) NOT NULL,
+  `role` varchar(30) NOT NULL DEFAULT 'editor',
+  `is_active` tinyint(1) NOT NULL DEFAULT 1,
+  `created_at` timestamp NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uq_customer_email` (`customer_id`,`email`),
+  CONSTRAINT `fk_customer_users_customer` FOREIGN KEY (`customer_id`) REFERENCES `emailtemplate_customers` (`id`) ON DELETE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: emailtemplate_sections
+CREATE TABLE IF NOT EXISTS `emailtemplate_sections` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `template_id` int(10) unsigned DEFAULT NULL,
+  `name` varchar(255) NOT NULL,
+  `json_content` mediumtext DEFAULT NULL,
+  `type` varchar(50) NOT NULL DEFAULT 'html',
+  `z_index` int(11) NOT NULL DEFAULT 0,
+  `html` mediumtext DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
   PRIMARY KEY (`id`),
   KEY `idx_sec_customer` (`customer_id`),
   KEY `idx_sec_template` (`template_id`),
   KEY `idx_sec_sort` (`template_id`,`z_index`,`id`),
-  CONSTRAINT `fk_sections_template`
-    FOREIGN KEY (`template_id`) REFERENCES `emailtemplate_templates` (`id`)
-    ON UPDATE CASCADE ON DELETE SET NULL
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+  CONSTRAINT `fk_sections_template` FOREIGN KEY (`template_id`) REFERENCES `emailtemplate_templates` (`id`) ON DELETE SET NULL ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
-/* 3) Blocks (optional einer Section zugeordnet) */
-CREATE TABLE `emailtemplate_blocks` (
-  `id`             INT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `customer_id`    INT UNSIGNED NOT NULL,
-  `section_id`     INT UNSIGNED NULL,
-  `name`           VARCHAR(255) NOT NULL,
-  `category`       VARCHAR(100) NOT NULL DEFAULT 'Default',
-  `json_content`   MEDIUMTEXT NULL,                      -- NEU: Speichert GrapesJS JSON-Zustand (Komponenten + Stile)
-  `html`           MEDIUMTEXT NULL,                      -- BLEIBT: Speichert finalen, exportierten HTML-Code
-  `created_at`     TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at`     TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  KEY `idx_blk_customer` (`customer_id`),
-  KEY `idx_blk_section`  (`section_id`),
-  KEY `idx_blk_name`     (`name`),
-  CONSTRAINT `fk_blocks_section`
-    FOREIGN KEY (`section_id`) REFERENCES `emailtemplate_sections` (`id`)
-    ON UPDATE CASCADE ON DELETE SET NULL
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-
-/* 4) Snippets (kleine Bausteine; BY VALUE) */
-CREATE TABLE `emailtemplate_snippets` (
-  `id`             INT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `customer_id`    INT UNSIGNED NOT NULL,
-  `name`           VARCHAR(255) NOT NULL,
-  `category`       VARCHAR(100) NOT NULL DEFAULT '',
-  `json_content`   MEDIUMTEXT NULL,                      -- NEU: Speichert GrapesJS JSON-Zustand
-  `content`        MEDIUMTEXT NULL,                      -- BLEIBT: Speichert finalen, exportierten HTML-Code
-  `block_id`       INT UNSIGNED NULL,
-  `created_at`     TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at`     TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  KEY `idx_snp_customer` (`customer_id`),
-  KEY `idx_snp_name`     (`name`),
-  KEY `idx_snp_block`    (`block_id`),
-  CONSTRAINT `fk_snippets_block`
-    FOREIGN KEY (`block_id`) REFERENCES `emailtemplate_blocks` (`id`)
-    ON UPDATE CASCADE ON DELETE SET NULL
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-/* 5) Assets (READ-only in api.php) */
-CREATE TABLE `emailtemplate_assets` (
-  `id`           INT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `customer_id`  INT UNSIGNED NOT NULL,
-  `name`         VARCHAR(255) NOT NULL,
-  `type`         VARCHAR(50)  NOT NULL,
-  `mime_type`    VARCHAR(100) NOT NULL,
-  `size_bytes`   INT UNSIGNED NOT NULL DEFAULT 0,
-  `public_url`   VARCHAR(1000) NULL,
-  `created_at`   TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at`   TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  KEY `idx_ast_customer` (`customer_id`),
-  KEY `idx_ast_updated`  (`updated_at`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-
-/* =========================
-   Referenz-Item-Tabellen
-   ========================= */
-
-/* 6) Items im Template (Sections ODER Blocks als Referenz) */
-CREATE TABLE `emailtemplate_template_items` (
-  `id`              INT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `customer_id`     INT UNSIGNED NOT NULL,
-  `template_id`     INT UNSIGNED NOT NULL,
-  `sort`            INT NOT NULL DEFAULT 0,
-  `ref_type`        ENUM('section','block') NOT NULL,
-  `ref_id`          INT UNSIGNED NOT NULL,
-  `overrides_json`  JSON NULL,
-  `lock_to_version` INT NULL,
-  `created_at`      TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at`      TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  PRIMARY KEY (`id`),
-  KEY `idx_titems_template_sort` (`template_id`,`sort`),
-  KEY `idx_titems_customer` (`customer_id`),
-  KEY `idx_titems_ref` (`ref_type`,`ref_id`),
-  CONSTRAINT `fk_titems_template`
-    FOREIGN KEY (`template_id`) REFERENCES `emailtemplate_templates` (`id`)
-    ON UPDATE CASCADE ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
-
-/* 7) Items in einer Section (NUR Blocks als Referenz) */
-CREATE TABLE `emailtemplate_section_items` (
-  `id`              INT UNSIGNED NOT NULL AUTO_INCREMENT,
-  `customer_id`     INT UNSIGNED NOT NULL,
-  `section_id`      INT UNSIGNED NOT NULL,
-  `sort`            INT NOT NULL DEFAULT 0,
-  `ref_type`        ENUM('block') NOT NULL,
-  `ref_id`          INT UNSIGNED NOT NULL,
-  `overrides_json`  JSON NULL,
-  `lock_to_version` INT NULL,
-  `created_at`      TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at`      TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+-- Tabelle: emailtemplate_section_items
+CREATE TABLE IF NOT EXISTS `emailtemplate_section_items` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `section_id` int(10) unsigned NOT NULL,
+  `sort` int(11) NOT NULL DEFAULT 0,
+  `ref_type` enum('block') NOT NULL,
+  `ref_id` int(10) unsigned NOT NULL,
+  `overrides_json` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`overrides_json`)),
+  `lock_to_version` int(11) DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
   PRIMARY KEY (`id`),
   KEY `idx_sitems_section_sort` (`section_id`,`sort`),
   KEY `idx_sitems_customer` (`customer_id`),
   KEY `idx_sitems_ref` (`ref_type`,`ref_id`),
-  CONSTRAINT `fk_sitems_section`
-    FOREIGN KEY (`section_id`) REFERENCES `emailtemplate_sections` (`id`)
-    ON UPDATE CASCADE ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+  CONSTRAINT `fk_sitems_section` FOREIGN KEY (`section_id`) REFERENCES `emailtemplate_sections` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
-/* 8) Kundenbezogene Einstellungen (Bridge/Sender/API Tokens) */
-CREATE TABLE `emailtemplate_customer_settings` (
-  `customer_id`     INT UNSIGNED NOT NULL,
-  `bridge_url`      VARCHAR(500) DEFAULT NULL,
-  `bridge_token`    VARCHAR(255) DEFAULT NULL,
-  `sender_token`    VARCHAR(255) DEFAULT NULL,
-  `external_api_token` VARCHAR(255) DEFAULT NULL,
-  `created_at`      TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
-  `updated_at`      TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  PRIMARY KEY (`customer_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+-- Tabelle: emailtemplate_snippets
+CREATE TABLE IF NOT EXISTS `emailtemplate_snippets` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `name` varchar(255) NOT NULL,
+  `category` varchar(100) NOT NULL DEFAULT '',
+  `json_content` mediumtext DEFAULT NULL,
+  `content` mediumtext DEFAULT NULL,
+  `block_id` int(10) unsigned DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `idx_snp_customer` (`customer_id`),
+  KEY `idx_snp_name` (`name`),
+  KEY `idx_snp_block` (`block_id`),
+  CONSTRAINT `fk_snippets_block` FOREIGN KEY (`block_id`) REFERENCES `emailtemplate_blocks` (`id`) ON DELETE SET NULL ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
-/* =========================
-   Optionale Seed-Daten
-   ========================= */
--- INSERT INTO `emailtemplate_templates` (`customer_id`,`name`,`html`) VALUES (1,'Newsletter-Template','');
--- INSERT INTO `emailtemplate_sections`  (`customer_id`,`name`,`type`,`z_index`,`html`,`template_id`) VALUES (1,'Hero','html',10,'<table role="presentation" width="100%"><tr><td>{{children}}</td></tr></table>', NULL);
--- INSERT INTO `emailtemplate_blocks`    (`customer_id`,`name`,`category`,`html`,`section_id`) VALUES (1,'CTA-Block','CTA','<table role="presentation"><tr><td>...</td></tr></table>', NULL);
--- INSERT INTO `emailtemplate_snippets`  (`customer_id`,`name`,`category`,`content`) VALUES (1,'Textabsatz','Text','<p style="margin:0 0 12px 0;">Lorem ipsum…</p>');
+-- Tabelle: emailtemplate_templates
+CREATE TABLE IF NOT EXISTS `emailtemplate_templates` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `name` varchar(255) NOT NULL,
+  `json_content` mediumtext DEFAULT NULL,
+  `html` mediumtext DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `idx_tpl_customer` (`customer_id`),
+  KEY `idx_tpl_updated` (`updated_at`),
+  KEY `idx_tpl_name` (`name`)
+) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
+
+-- Tabelle: emailtemplate_template_items
+CREATE TABLE IF NOT EXISTS `emailtemplate_template_items` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `customer_id` int(10) unsigned NOT NULL,
+  `template_id` int(10) unsigned NOT NULL,
+  `sort` int(11) NOT NULL DEFAULT 0,
+  `ref_type` enum('section','block') NOT NULL,
+  `ref_id` int(10) unsigned NOT NULL,
+  `overrides_json` longtext CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL CHECK (json_valid(`overrides_json`)),
+  `lock_to_version` int(11) DEFAULT NULL,
+  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
+  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
+  PRIMARY KEY (`id`),
+  KEY `idx_titems_template_sort` (`template_id`,`sort`),
+  KEY `idx_titems_customer` (`customer_id`),
+  KEY `idx_titems_ref` (`ref_type`,`ref_id`),
+  CONSTRAINT `fk_titems_template` FOREIGN KEY (`template_id`) REFERENCES `emailtemplate_templates` (`id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
 
--- FK-Prüfung (falls temporär deaktiviert) wieder aktivieren
 SET FOREIGN_KEY_CHECKS = 1;
+-- Ende des Schema-Dumps
\ No newline at end of file