diff --git a/.kiro/specs/lorep-report-plugin/tasks.md b/.kiro/specs/lorep-report-plugin/tasks.md
index 0263679..42959fd 100644
--- a/.kiro/specs/lorep-report-plugin/tasks.md
+++ b/.kiro/specs/lorep-report-plugin/tasks.md
@@ -116,22 +116,41 @@
     - **Property 8: Permission Enforcement**
     - **Validates: Requirements 6.1, 6.2, 6.3**
 
-- [ ] 7. Реализация GUI
+- [x] 7. Реализация GUI
+
+
+
+
   - [ ] 7.1 Создать ReportGui с пагинацией
     - Создать инвентарь 54 слота
     - Отображение голов игроков с их скинами
     - Lore с информацией о репорте
+
+
     - Кнопки навигации по страницам
     - _Requirements: 4.1, 4.2, 4.3, 4.4_
-  - [ ] 7.2 Создать GuiClickListener
+
+  - [-] 7.2 Создать GuiClickListener
+
+
+
     - Обработка кликов по страницам
+
+
     - Отмена выноса предметов
+
     - _Requirements: 4.4_
+
+
   - [ ] 7.3 Создать ReportGuiCommand (/report gui)
     - Проверка прав и открытие GUI
+
+
     - _Requirements: 4.1, 6.2_
+
   - [ ] 7.4 Написать property test для пагинации
     - **Property 6: Pagination Correctness**
+
     - **Validates: Requirements 4.4**
 
 - [ ] 8. Утилиты и сообщения
diff --git a/build.gradle.kts b/build.gradle.kts
index 475f665..69039bf 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -28,6 +28,7 @@ dependencies {
     testImplementation("net.jqwik:jqwik:1.8.4")
     testImplementation("org.yaml:snakeyaml:2.2")
     testImplementation("org.xerial:sqlite-jdbc:3.45.1.0")
+    testCompileOnly("io.papermc.paper:paper-api:1.21-R0.1-SNAPSHOT")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 }
 
diff --git a/src/main/java/dev/loki/lorep/LorepPlugin.java b/src/main/java/dev/loki/lorep/LorepPlugin.java
index 5d20b25..f835007 100644
--- a/src/main/java/dev/loki/lorep/LorepPlugin.java
+++ b/src/main/java/dev/loki/lorep/LorepPlugin.java
@@ -1,7 +1,11 @@
 package dev.loki.lorep;
 
+import dev.loki.lorep.command.ReportCommand;
 import dev.loki.lorep.config.ConfigManager;
 import dev.loki.lorep.database.DatabaseManager;
+import dev.loki.lorep.database.PostgreSQLDatabaseManager;
+import dev.loki.lorep.database.SQLiteDatabaseManager;
+import dev.loki.lorep.gui.GuiClickListener;
 import dev.loki.lorep.webhook.DiscordWebhook;
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -17,11 +21,58 @@ public final class LorepPlugin extends JavaPlugin {
         instance = this;
         getLogger().info("lorep plugin enabling...");
         
-        // Initialize managers (will be implemented later)
+        // Initialize config
+        configManager = new ConfigManager(this);
+        
+        // Initialize database
+        initializeDatabase();
+        
+        // Initialize webhook
+        String webhookUrl = configManager.getWebhookUrl();
+        if (webhookUrl != null && !webhookUrl.isEmpty()) {
+            discordWebhook = new DiscordWebhook(webhookUrl, getLogger());
+            getLogger().info("Discord webhook configured");
+        } else {
+            getLogger().warning("Discord webhook URL not configured");
+        }
+        
+        // Register commands
+        ReportCommand reportCommand = new ReportCommand(this);
+        getCommand("report").setExecutor(reportCommand);
+        getCommand("report").setTabCompleter(reportCommand);
+        
+        // Register listeners
+        getServer().getPluginManager().registerEvents(new GuiClickListener(this), this);
         
         getLogger().info("lorep plugin enabled!");
     }
     
+    private void initializeDatabase() {
+        String dbType = configManager.getDatabaseType();
+        
+        if ("postgresql".equalsIgnoreCase(dbType)) {
+            databaseManager = new PostgreSQLDatabaseManager(
+                configManager.getPostgresHost(),
+                configManager.getPostgresPort(),
+                configManager.getPostgresDatabase(),
+                configManager.getPostgresUsername(),
+                configManager.getPostgresPassword(),
+                configManager.getPostgresPoolSize(),
+                getLogger()
+            );
+            getLogger().info("Using PostgreSQL database");
+        } else {
+            databaseManager = new SQLiteDatabaseManager(
+                getDataFolder(),
+                configManager.getSqliteFile(),
+                getLogger()
+            );
+            getLogger().info("Using SQLite database");
+        }
+        
+        databaseManager.initialize();
+    }
+    
     @Override
     public void onDisable() {
         if (databaseManager != null) {
diff --git a/src/main/java/dev/loki/lorep/command/ReportCommand.java b/src/main/java/dev/loki/lorep/command/ReportCommand.java
index 611afda..4f20bf7 100644
--- a/src/main/java/dev/loki/lorep/command/ReportCommand.java
+++ b/src/main/java/dev/loki/lorep/command/ReportCommand.java
@@ -109,8 +109,7 @@ public class ReportCommand implements CommandExecutor, TabCompleter {
             return true;
         }
         
-        // GUI will be implemented in task 7
-        player.sendMessage("§eGUI будет реализован позже");
+        new dev.loki.lorep.gui.ReportGui(plugin, 0).open(player);
         return true;
     }
     
diff --git a/src/main/java/dev/loki/lorep/gui/GuiClickListener.java b/src/main/java/dev/loki/lorep/gui/GuiClickListener.java
new file mode 100644
index 0000000..be27115
--- /dev/null
+++ b/src/main/java/dev/loki/lorep/gui/GuiClickListener.java
@@ -0,0 +1,59 @@
+package dev.loki.lorep.gui;
+
+import dev.loki.lorep.LorepPlugin;
+import dev.loki.lorep.util.PaginationUtil;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.inventory.InventoryDragEvent;
+
+public class GuiClickListener implements Listener {
+    
+    private final LorepPlugin plugin;
+    
+    public GuiClickListener(LorepPlugin plugin) {
+        this.plugin = plugin;
+    }
+    
+    @EventHandler
+    public void onInventoryClick(InventoryClickEvent event) {
+        if (!(event.getInventory().getHolder() instanceof ReportGui gui)) {
+            return;
+        }
+        
+        event.setCancelled(true);
+        
+        if (!(event.getWhoClicked() instanceof Player player)) {
+            return;
+        }
+        
+        int slot = event.getRawSlot();
+        
+        // Navigation buttons are in bottom row (slots 45-53)
+        switch (slot) {
+            case 45 -> { // Previous page
+                if (gui.getPage() > 0) {
+                    new ReportGui(plugin, gui.getPage() - 1).open(player);
+                }
+            }
+            case 47 -> { // Close
+                player.closeInventory();
+            }
+            case 53 -> { // Next page
+                int totalReports = plugin.getDatabaseManager().getTotalReportCount();
+                int totalPages = PaginationUtil.calculateTotalPages(totalReports, ReportGui.PAGE_SIZE);
+                if (gui.getPage() < totalPages - 1) {
+                    new ReportGui(plugin, gui.getPage() + 1).open(player);
+                }
+            }
+        }
+    }
+    
+    @EventHandler
+    public void onInventoryDrag(InventoryDragEvent event) {
+        if (event.getInventory().getHolder() instanceof ReportGui) {
+            event.setCancelled(true);
+        }
+    }
+}
diff --git a/src/main/java/dev/loki/lorep/gui/ReportGui.java b/src/main/java/dev/loki/lorep/gui/ReportGui.java
new file mode 100644
index 0000000..04589f3
--- /dev/null
+++ b/src/main/java/dev/loki/lorep/gui/ReportGui.java
@@ -0,0 +1,135 @@
+package dev.loki.lorep.gui;
+
+import dev.loki.lorep.LorepPlugin;
+import dev.loki.lorep.database.Report;
+import dev.loki.lorep.util.TimeUtil;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.inventory.meta.SkullMeta;
+import org.bukkit.entity.Player;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ReportGui implements InventoryHolder {
+    
+    public static final int PAGE_SIZE = 45; // 5 rows for reports
+    public static final int INVENTORY_SIZE = 54; // 6 rows total
+    
+    private final LorepPlugin plugin;
+    private final int page;
+    private Inventory inventory;
+    
+    public ReportGui(LorepPlugin plugin, int page) {
+        this.plugin = plugin;
+        this.page = page;
+    }
+    
+    public void open(Player player) {
+        String title = plugin.getConfigManager().getMessage("gui-title", "%page%", String.valueOf(page + 1));
+        this.inventory = Bukkit.createInventory(this, INVENTORY_SIZE, title);
+        
+        List<Report> reports = plugin.getDatabaseManager().getReportsPaginated(page, PAGE_SIZE);
+        int totalReports = plugin.getDatabaseManager().getTotalReportCount();
+        
+        // Add report items
+        for (int i = 0; i < reports.size(); i++) {
+            Report report = reports.get(i);
+            int targetReportCount = plugin.getDatabaseManager().getReportCount(report.targetUuid());
+            inventory.setItem(i, createReportItem(report, targetReportCount));
+        }
+        
+        // Add navigation buttons
+        addNavigationButtons(totalReports);
+        
+        player.openInventory(inventory);
+    }
+    
+    private ItemStack createReportItem(Report report, int totalReports) {
+        ItemStack head = new ItemStack(Material.PLAYER_HEAD);
+        SkullMeta meta = (SkullMeta) head.getItemMeta();
+        
+        if (meta != null) {
+            // Set skull owner for skin
+            meta.setOwningPlayer(Bukkit.getOfflinePlayer(report.targetUuid()));
+            
+            // Display name
+            meta.setDisplayName("§c" + report.targetName());
+            
+            // Lore with report info
+            List<String> lore = new ArrayList<>();
+            lore.add("§7");
+            lore.add("§eОтправитель: §f" + report.reporterName());
+            lore.add("§ePричина: §f" + report.reason());
+            lore.add("§eВремя: §f" + TimeUtil.formatTimeAgo(report.createdAt().toEpochMilli()));
+            lore.add("§7");
+            lore.add("§eВсего репортов: §c" + totalReports);
+            
+            meta.setLore(lore);
+            head.setItemMeta(meta);
+        }
+        
+        return head;
+    }
+
+    private void addNavigationButtons(int totalReports) {
+        int totalPages = (int) Math.ceil((double) totalReports / PAGE_SIZE);
+        
+        // Previous page button (slot 45)
+        if (page > 0) {
+            ItemStack prevButton = new ItemStack(Material.ARROW);
+            ItemMeta prevMeta = prevButton.getItemMeta();
+            if (prevMeta != null) {
+                prevMeta.setDisplayName("§a← Предыдущая страница");
+                prevButton.setItemMeta(prevMeta);
+            }
+            inventory.setItem(45, prevButton);
+        }
+        
+        // Page info (slot 49)
+        ItemStack pageInfo = new ItemStack(Material.PAPER);
+        ItemMeta pageMeta = pageInfo.getItemMeta();
+        if (pageMeta != null) {
+            pageMeta.setDisplayName("§eСтраница " + (page + 1) + " из " + Math.max(1, totalPages));
+            List<String> lore = new ArrayList<>();
+            lore.add("§7Всего репортов: " + totalReports);
+            pageMeta.setLore(lore);
+            pageInfo.setItemMeta(pageMeta);
+        }
+        inventory.setItem(49, pageInfo);
+        
+        // Next page button (slot 53)
+        if (page < totalPages - 1) {
+            ItemStack nextButton = new ItemStack(Material.ARROW);
+            ItemMeta nextMeta = nextButton.getItemMeta();
+            if (nextMeta != null) {
+                nextMeta.setDisplayName("§aСледующая страница →");
+                nextButton.setItemMeta(nextMeta);
+            }
+            inventory.setItem(53, nextButton);
+        }
+        
+        // Close button (slot 47)
+        ItemStack closeButton = new ItemStack(Material.BARRIER);
+        ItemMeta closeMeta = closeButton.getItemMeta();
+        if (closeMeta != null) {
+            closeMeta.setDisplayName("§cЗакрыть");
+            closeButton.setItemMeta(closeMeta);
+        }
+        inventory.setItem(47, closeButton);
+    }
+    
+    public int getPage() {
+        return page;
+    }
+    
+    @Override
+    public Inventory getInventory() {
+        return inventory;
+    }
+    
+}
diff --git a/src/main/java/dev/loki/lorep/util/MessageUtil.java b/src/main/java/dev/loki/lorep/util/MessageUtil.java
new file mode 100644
index 0000000..60411d0
--- /dev/null
+++ b/src/main/java/dev/loki/lorep/util/MessageUtil.java
@@ -0,0 +1,34 @@
+package dev.loki.lorep.util;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+public class MessageUtil {
+    
+    private static final String PREFIX = "§8[§clorep§8] §r";
+    
+    public static String colorize(String message) {
+        return ChatColor.translateAlternateColorCodes('&', message);
+    }
+    
+    public static void send(CommandSender sender, String message) {
+        sender.sendMessage(PREFIX + colorize(message));
+    }
+    
+    public static void sendRaw(CommandSender sender, String message) {
+        sender.sendMessage(colorize(message));
+    }
+    
+    public static void sendNoPrefix(Player player, String message) {
+        player.sendMessage(colorize(message));
+    }
+    
+    public static String format(String message, String... replacements) {
+        String result = message;
+        for (int i = 0; i < replacements.length - 1; i += 2) {
+            result = result.replace(replacements[i], replacements[i + 1]);
+        }
+        return colorize(result);
+    }
+}
diff --git a/src/main/java/dev/loki/lorep/util/PaginationUtil.java b/src/main/java/dev/loki/lorep/util/PaginationUtil.java
new file mode 100644
index 0000000..95eb3eb
--- /dev/null
+++ b/src/main/java/dev/loki/lorep/util/PaginationUtil.java
@@ -0,0 +1,19 @@
+package dev.loki.lorep.util;
+
+public class PaginationUtil {
+    
+    public static int calculateTotalPages(int totalItems, int pageSize) {
+        if (totalItems <= 0) return 1;
+        return (int) Math.ceil((double) totalItems / pageSize);
+    }
+    
+    public static int calculateStartIndex(int page, int pageSize) {
+        return page * pageSize;
+    }
+    
+    public static int calculateItemsOnPage(int page, int pageSize, int totalItems) {
+        int startIndex = calculateStartIndex(page, pageSize);
+        int remaining = totalItems - startIndex;
+        return Math.min(pageSize, Math.max(0, remaining));
+    }
+}
diff --git a/src/test/java/dev/loki/lorep/gui/PaginationTest.java b/src/test/java/dev/loki/lorep/gui/PaginationTest.java
new file mode 100644
index 0000000..5315d38
--- /dev/null
+++ b/src/test/java/dev/loki/lorep/gui/PaginationTest.java
@@ -0,0 +1,102 @@
+package dev.loki.lorep.gui;
+
+import dev.loki.lorep.util.PaginationUtil;
+import net.jqwik.api.*;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * **Feature: lorep-report-plugin, Property 6: Pagination Correctness**
+ * **Validates: Requirements 4.4**
+ */
+public class PaginationTest {
+    
+    private static final int PAGE_SIZE = 45;
+    
+    /**
+     * **Property 6: Pagination Correctness**
+     * For any list of N reports and page size P, requesting page K SHALL return
+     * at most P reports starting from index K*P, and the total page count SHALL
+     * equal ceil(N/P).
+     * **Validates: Requirements 4.4**
+     */
+    @Property(tries = 100)
+    void paginationCorrectness(
+            @ForAll("totalReports") int totalReports,
+            @ForAll("pageNumbers") int page
+    ) {
+        int totalPages = PaginationUtil.calculateTotalPages(totalReports, PAGE_SIZE);
+        int startIndex = PaginationUtil.calculateStartIndex(page, PAGE_SIZE);
+        int itemsOnPage = PaginationUtil.calculateItemsOnPage(page, PAGE_SIZE, totalReports);
+        
+        // Total pages should equal ceil(N/P)
+        int expectedTotalPages = totalReports <= 0 ? 1 : (int) Math.ceil((double) totalReports / PAGE_SIZE);
+        assertEquals(expectedTotalPages, totalPages, 
+            "Total pages should equal ceil(totalReports/pageSize)");
+        
+        // Start index should be page * pageSize
+        assertEquals(page * PAGE_SIZE, startIndex,
+            "Start index should be page * pageSize");
+        
+        // Items on page should be at most PAGE_SIZE
+        assertTrue(itemsOnPage <= PAGE_SIZE,
+            "Items on page should not exceed page size");
+        
+        // Items on page should be non-negative
+        assertTrue(itemsOnPage >= 0,
+            "Items on page should be non-negative");
+        
+        // For valid pages, items should match expected
+        if (page < totalPages && page >= 0) {
+            int expectedItems = Math.min(PAGE_SIZE, totalReports - startIndex);
+            assertEquals(Math.max(0, expectedItems), itemsOnPage,
+                "Items on valid page should match expected count");
+        }
+    }
+    
+    @Property(tries = 100)
+    void allItemsCoveredByPages(@ForAll("totalReports") int totalReports) {
+        Assume.that(totalReports > 0);
+        
+        int totalPages = PaginationUtil.calculateTotalPages(totalReports, PAGE_SIZE);
+        int totalItemsCovered = 0;
+        
+        for (int page = 0; page < totalPages; page++) {
+            totalItemsCovered += PaginationUtil.calculateItemsOnPage(page, PAGE_SIZE, totalReports);
+        }
+        
+        assertEquals(totalReports, totalItemsCovered,
+            "Sum of items across all pages should equal total reports");
+    }
+    
+    @Provide
+    Arbitrary<Integer> totalReports() {
+        return Arbitraries.integers().between(0, 500);
+    }
+    
+    @Provide
+    Arbitrary<Integer> pageNumbers() {
+        return Arbitraries.integers().between(0, 20);
+    }
+    
+    @Test
+    void emptyReportsHasOnePage() {
+        assertEquals(1, PaginationUtil.calculateTotalPages(0, PAGE_SIZE));
+        assertEquals(0, PaginationUtil.calculateItemsOnPage(0, PAGE_SIZE, 0));
+    }
+    
+    @Test
+    void exactlyOnePageOfReports() {
+        assertEquals(1, PaginationUtil.calculateTotalPages(PAGE_SIZE, PAGE_SIZE));
+        assertEquals(PAGE_SIZE, PaginationUtil.calculateItemsOnPage(0, PAGE_SIZE, PAGE_SIZE));
+    }
+    
+    @Test
+    void lastPageHasRemainingItems() {
+        int totalReports = PAGE_SIZE + 10;
+        assertEquals(2, PaginationUtil.calculateTotalPages(totalReports, PAGE_SIZE));
+        assertEquals(PAGE_SIZE, PaginationUtil.calculateItemsOnPage(0, PAGE_SIZE, totalReports));
+        assertEquals(10, PaginationUtil.calculateItemsOnPage(1, PAGE_SIZE, totalReports));
+    }
+}