diff --git a/config/config.php b/config/config.php
deleted file mode 100644
index a7f3ff9..0000000
--- a/config/config.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-// config/config.php - автоматически сгенерирован установщиком
-// Подключаем функции
-require_once __DIR__ . '/../includes/functions.php';
-session_start();
-
-// Настройки базы данных
-define('DB_HOST', 'localhost');
-define('DB_USER', 'writer_mirv');
-define('DB_PASS', 'writer_moloko22');
-define('DB_NAME', 'writer_app');
-define('SITE_URL', 'https://writer.mirv.top');
-
-// Настройки приложения
-define('APP_NAME', 'Web Writer');
-define('UPLOAD_PATH', __DIR__ . '/../uploads/');
-define('COVERS_PATH', UPLOAD_PATH . 'covers/');
-define('COVERS_URL', SITE_URL . '/uploads/covers/');
-define('AVATARS_PATH', UPLOAD_PATH . 'avatars/');
-define('AVATARS_URL', SITE_URL . '/uploads/avatars/');
-
-// Создаем папку для загрузок, если ее нет
-if (!file_exists(COVERS_PATH)) {
-    mkdir(COVERS_PATH, 0755, true);
-}
-if (!file_exists(AVATARS_PATH)) {
-    mkdir(AVATARS_PATH, 0755, true);
-}
-
-// Подключение к базе данных
-try {
-    $pdo = new PDO("mysql:host=" . DB_HOST . ";dbname=" . DB_NAME . ";charset=utf8mb4", DB_USER, DB_PASS);
-    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-} catch(PDOException $e) {
-    error_log("DB Error: " . $e->getMessage());
-    die("Ошибка подключения к базе данных");
-}
-
-// Автозагрузка моделей
-spl_autoload_register(function ($class_name) {
-    $model_file = __DIR__ . '/../models/' . $class_name . '.php';
-    if (file_exists($model_file)) {
-        require_once $model_file;
-    }
-});
-?>
\ No newline at end of file
diff --git a/db.sql b/db.sql
deleted file mode 100644
index e3b2009..0000000
--- a/db.sql
+++ /dev/null
@@ -1,187 +0,0 @@
-/*M!999999\- enable the sandbox mode */ 
--- MariaDB dump 10.19  Distrib 10.5.29-MariaDB, for debian-linux-gnu (x86_64)
---
--- Host: localhost    Database: writer_app
--- ------------------------------------------------------
--- Server version	10.5.29-MariaDB-0+deb11u1
-
-/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
-/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
-/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
-/*!40101 SET NAMES utf8mb4 */;
-/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
-/*!40103 SET TIME_ZONE='+00:00' */;
-/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
-/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
-/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
-/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
-
---
--- Table structure for table `books`
---
-
-DROP TABLE IF EXISTS `books`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8mb4 */;
-CREATE TABLE `books` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `title` varchar(255) NOT NULL,
-  `description` text DEFAULT NULL,
-  `genre` varchar(100) DEFAULT NULL,
-  `cover_image` varchar(500) DEFAULT NULL,
-  `user_id` int(11) NOT NULL,
-  `series_id` int(11) DEFAULT NULL,
-  `sort_order_in_series` int(11) DEFAULT NULL,
-  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
-  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
-  `share_token` varchar(32) DEFAULT NULL,
-  `published` tinyint(1) NOT NULL DEFAULT 0,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `share_token` (`share_token`),
-  KEY `user_id` (`user_id`),
-  KEY `series_id` (`series_id`),
-  KEY `idx_sort_order_in_series` (`sort_order_in_series`),
-  CONSTRAINT `books_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
-  CONSTRAINT `books_ibfk_2` FOREIGN KEY (`series_id`) REFERENCES `series` (`id`) ON DELETE SET NULL
-) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Dumping data for table `books`
---
-
-LOCK TABLES `books` WRITE;
-/*!40000 ALTER TABLE `books` DISABLE KEYS */;
-/*!40000 ALTER TABLE `books` ENABLE KEYS */;
-UNLOCK TABLES;
-
---
--- Table structure for table `chapters`
---
-
-DROP TABLE IF EXISTS `chapters`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8mb4 */;
-CREATE TABLE `chapters` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `book_id` int(11) NOT NULL,
-  `title` varchar(255) NOT NULL,
-  `content` text NOT NULL,
-  `word_count` int(11) DEFAULT 0,
-  `sort_order` int(11) NOT NULL DEFAULT 0,
-  `status` enum('draft','published') DEFAULT 'draft',
-  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
-  `updated_at` timestamp NOT NULL DEFAULT current_timestamp() ON UPDATE current_timestamp(),
-  PRIMARY KEY (`id`),
-  KEY `book_id` (`book_id`),
-  CONSTRAINT `chapters_ibfk_1` FOREIGN KEY (`book_id`) REFERENCES `books` (`id`) ON DELETE CASCADE
-) ENGINE=InnoDB AUTO_INCREMENT=10 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Dumping data for table `chapters`
---
-
-LOCK TABLES `chapters` WRITE;
-/*!40000 ALTER TABLE `chapters` DISABLE KEYS */;
-/*!40000 ALTER TABLE `chapters` ENABLE KEYS */;
-UNLOCK TABLES;
-
---
--- Table structure for table `series`
---
-
-DROP TABLE IF EXISTS `series`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8mb4 */;
-CREATE TABLE `series` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `title` varchar(255) NOT NULL,
-  `description` text DEFAULT NULL,
-  `user_id` int(11) NOT 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 `user_id` (`user_id`),
-  CONSTRAINT `series_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Dumping data for table `series`
---
-
-LOCK TABLES `series` WRITE;
-/*!40000 ALTER TABLE `series` DISABLE KEYS */;
-/*!40000 ALTER TABLE `series` ENABLE KEYS */;
-UNLOCK TABLES;
-
---
--- Table structure for table `user_sessions`
---
-
-DROP TABLE IF EXISTS `user_sessions`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8mb4 */;
-CREATE TABLE `user_sessions` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `user_id` int(11) NOT NULL,
-  `session_token` varchar(64) NOT NULL,
-  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
-  `expires_at` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
-  PRIMARY KEY (`id`),
-  KEY `user_id` (`user_id`),
-  CONSTRAINT `user_sessions_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Dumping data for table `user_sessions`
---
-
-LOCK TABLES `user_sessions` WRITE;
-/*!40000 ALTER TABLE `user_sessions` DISABLE KEYS */;
-/*!40000 ALTER TABLE `user_sessions` ENABLE KEYS */;
-UNLOCK TABLES;
-
---
--- Table structure for table `users`
---
-
-DROP TABLE IF EXISTS `users`;
-/*!40101 SET @saved_cs_client     = @@character_set_client */;
-/*!40101 SET character_set_client = utf8mb4 */;
-CREATE TABLE `users` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `username` varchar(255) NOT NULL,
-  `display_name` varchar(255) DEFAULT NULL,
-  `password_hash` varchar(255) NOT NULL,
-  `email` varchar(255) DEFAULT NULL,
-  `created_at` timestamp NOT NULL DEFAULT current_timestamp(),
-  `last_login` timestamp NULL DEFAULT NULL,
-  `is_active` tinyint(1) DEFAULT 0,
-  PRIMARY KEY (`id`),
-  UNIQUE KEY `username` (`username`)
-) ENGINE=InnoDB AUTO_INCREMENT=8 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
-/*!40101 SET character_set_client = @saved_cs_client */;
-
---
--- Dumping data for table `users`
---
-
-LOCK TABLES `users` WRITE;
-/*!40000 ALTER TABLE `users` DISABLE KEYS */;
-INSERT INTO `users` VALUES (1,'mirivlad','M.I.R.V.','$2y$10$fDzdULKndRGKiNESXpny8eqUUsoxGbOTeWhX8TvUjrlrT7F/pbzJm','mirvtop@yandex.ru','2025-11-19 03:54:48','2025-11-21 01:26:29',1),(7,'Kate','Kate','$2y$10$gly0AhS9uUk5W1YsM45aPOAd0Dq1tL44jjsse7Z8nbDZBbtTu5opC','cea@profl.ru','2025-11-20 06:57:01','2025-11-20 08:43:31',1);
-/*!40000 ALTER TABLE `users` ENABLE KEYS */;
-UNLOCK TABLES;
-/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
-
-/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
-/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
-/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
-/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
-/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
-/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
-/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
-
--- Dump completed on 2025-11-21  4:34:01
diff --git a/install.php b/install.php
old mode 100644
new mode 100755
diff --git a/models/Series.php b/models/Series.php
old mode 100644
new mode 100755
diff --git a/series.php b/series.php
old mode 100644
new mode 100755
diff --git a/series_delete.php b/series_delete.php
old mode 100644
new mode 100755
diff --git a/series_edit.php b/series_edit.php
old mode 100644
new mode 100755
diff --git a/view_series.php b/view_series.php
old mode 100644
new mode 100755