diff --git a/src/main/java/org/to/telegramfinalproject/Database/ConnectionDb.java b/src/main/java/org/to/telegramfinalproject/Database/ConnectionDb.java
index b58f4c0..8d72664 100644
--- a/src/main/java/org/to/telegramfinalproject/Database/ConnectionDb.java
+++ b/src/main/java/org/to/telegramfinalproject/Database/ConnectionDb.java
@@ -7,7 +7,7 @@ import java.sql.SQLException;
 public class ConnectionDb {
     private static final String JDBC_URL = "jdbc:postgresql://localhost:5432/Telegram";
     private static final String USERNAME = "postgres";
-    private static final String PASSWORD = "Partow@1384";
+    private static final String PASSWORD = "124postpass";
 
     public ConnectionDb() {
     }
diff --git a/src/main/java/org/to/telegramfinalproject/UI/ChannelInfoController.java b/src/main/java/org/to/telegramfinalproject/UI/ChannelInfoController.java
new file mode 100644
index 0000000..1f48397
--- /dev/null
+++ b/src/main/java/org/to/telegramfinalproject/UI/ChannelInfoController.java
@@ -0,0 +1,11 @@
+package org.to.telegramfinalproject.UI;
+
+import org.json.JSONObject;
+import org.to.telegramfinalproject.Models.ChatEntry;
+
+public class ChannelInfoController {
+    public void setChannelDataFromJson(ChatEntry entry, JSONObject data) {
+        // read name, status, bio, image url from JSON
+        // update labels/images accordingly
+    }
+}
diff --git a/src/main/java/org/to/telegramfinalproject/UI/ChatPageController.java b/src/main/java/org/to/telegramfinalproject/UI/ChatPageController.java
index b4eabd5..469b70d 100644
--- a/src/main/java/org/to/telegramfinalproject/UI/ChatPageController.java
+++ b/src/main/java/org/to/telegramfinalproject/UI/ChatPageController.java
@@ -2,6 +2,7 @@ package org.to.telegramfinalproject.UI;
 
 import javafx.application.Platform;
 import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.geometry.Side;
@@ -23,6 +24,7 @@ import org.to.telegramfinalproject.Client.Session;
 import org.to.telegramfinalproject.Models.ChatEntry;
 
 import java.io.File;
+import java.io.IOException;
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.OffsetDateTime;
@@ -58,6 +60,8 @@ public class ChatPageController {
     private Label chatTitle;            // contact/group title
     @FXML
     private Label chatStatus;           // last seen / online
+    @FXML
+    private HBox chatHeader;            // Header
 
     @FXML
     private Button searchInChatButton;  // magnifier button
@@ -84,11 +88,11 @@ public class ChatPageController {
     @FXML private VBox joinPane;
     @FXML private VBox addContactPane;
 
-    //For search handeling
+    // For search handling
     @FXML private Button joinButton;
     @FXML private Button addContactButton;
 
-    //Handle View chat
+    // Handle View chat
     @FXML private Button unblockBtn;
     @FXML private VBox readOnlyPane;
     @FXML private Label readOnlyLabel;
@@ -124,6 +128,7 @@ public class ChatPageController {
 
     // Where your icons live
     private static final String ICON_BASE = "/org/to/telegramfinalproject/Icons/";
+    private static ChatPageController instance;
     private ChatEntry currentChat;
     private UUID me;
 
@@ -148,6 +153,14 @@ public class ChatPageController {
         }
     }
 
+    public ChatPageController() {
+        instance = this;
+    }
+
+    public static ChatPageController getInstance() {
+        return instance;
+    }
+
     private static String str(org.json.JSONObject j, String k) {
         try { return (j.has(k) && !j.isNull(k)) ? j.getString(k) : ""; } catch (Exception e) { return ""; }
     }
@@ -813,7 +826,6 @@ public void showChat(ChatEntry entry) {
     }
     AvatarFX.circleClip(userAvatar, 36);
 
-
     // حالت اولیه (بدون انتظار هدر)
     if ("channel".equalsIgnoreCase(entry.getType())) {
         boolean canPostLocal = entry.isOwner() || entry.isAdmin()
@@ -830,6 +842,8 @@ public void showChat(ChatEntry entry) {
     // حالا هدر بیاد، دوباره نهایی‌اش می‌کنیم
     fetchAndRenderHeader(entry);
 
+    // === (3-dot menu + header click) ===
+    configureHeaderActions(entry);
 }
 
 
@@ -883,16 +897,18 @@ public void showChat(ChatEntry entry) {
     public void showChat(ChatEntry entry, ChatViewMode mode) {
         this.currentChat = entry;
 
-        // --- Header ---
+        // --- Header (fallback until server responds) ---
         chatTitle.setText(entry.getName());
         if (entry.getImageUrl() != null && !entry.getImageUrl().isEmpty()) {
             Image img = AvatarLocalResolver.load(entry.getImageUrl());
-            if (img != null) userAvatar.setImage(img); else setDefaultHeaderAvatarByType(entry.getType());
+            if (img != null) userAvatar.setImage(img);
+            else setDefaultHeaderAvatarByType(entry.getType());
         } else {
             setDefaultHeaderAvatarByType(entry.getType());
         }
         AvatarFX.circleClip(userAvatar, 36);
 
+        // Fetch live header info from server
         fetchAndRenderHeader(entry);
 
         // --- Messages ---
@@ -900,13 +916,222 @@ public void showChat(ChatEntry entry) {
         loadMessages(entry);
         markAsRead(entry);
 
-        // --- حالت UI (Composer / Join / Add Contact) ---
+        // --- UI mode (Composer / Join / Add Contact) ---
         applyMode(mode);
 
-        // فوکوس اگر در حالت نرمال هستیم
+        // Focus if normal mode
         if (mode == ChatViewMode.NORMAL) {
             Platform.runLater(() -> messageInput.requestFocus());
         }
+
+        // Wire up menu + header click
+        configureHeaderActions(entry);
+    }
+
+    private void configureHeaderActions(ChatEntry entry) {
+        moreMenu.getItems().clear();
+
+        switch (entry.getType().toLowerCase(Locale.ROOT)) {
+            case "private" -> {
+                MenuItem viewProfile = new MenuItem("View profile");
+                viewProfile.setOnAction(e -> openInfoScene(entry));
+
+                MenuItem deleteChat = new MenuItem("Delete chat");
+                deleteChat.setStyle("-fx-text-fill: red;");
+                deleteChat.setOnAction(e -> deleteChatButton(entry));
+
+                moreMenu.getItems().addAll(viewProfile, deleteChat);
+            }
+            case "group" -> {
+                MenuItem viewGroup = new MenuItem("View group info");
+                viewGroup.setOnAction(e -> openInfoScene(entry));
+
+                MenuItem leaveGroup = new MenuItem("Leave group");
+                leaveGroup.setOnAction(e -> leaveGroupButton(entry));
+
+                moreMenu.getItems().addAll(viewGroup, leaveGroup);
+            }
+            case "channel" -> {
+                MenuItem viewChannel = new MenuItem("View channel info");
+                viewChannel.setOnAction(e -> openInfoScene(entry));
+
+                MenuItem leaveChannel = new MenuItem("Leave channel");
+                leaveChannel.setOnAction(e -> leaveChannelButton(entry));
+
+                moreMenu.getItems().addAll(viewChannel, leaveChannel);
+            }
+        }
+
+        // Clicking header (but not the 3-dot) → open info scene
+        chatHeader.setOnMouseClicked(e -> {
+            if (!moreButton.equals(e.getTarget())) {
+                openInfoScene(entry);
+            }
+        });
+    }
+
+    private void openInfoScene(ChatEntry entry) {
+        JSONObject req = new JSONObject();
+
+        switch (entry.getType().toLowerCase()) {
+            case "private" -> {
+                // First ask server for the target_id of this private chat
+                JSONObject targetReq = new JSONObject()
+                        .put("action", "get_private_chat_target")
+                        .put("chat_id", entry.getId().toString());
+
+                JSONObject targetResp = ActionHandler.sendWithResponse(targetReq);
+                if (targetResp == null || !"success".equalsIgnoreCase(targetResp.optString("status"))) {
+                    Platform.runLater(() ->
+                            MainController.getInstance().showAlert(
+                                    "Error",
+                                    targetResp != null ? targetResp.optString("message") : "Failed to fetch chat target.",
+                                    Alert.AlertType.ERROR
+                            )
+                    );
+                    return;
+                }
+
+                String targetId = targetResp.optJSONObject("data").optString("target_id", null);
+                if (targetId == null || targetId.isBlank()) {
+                    Platform.runLater(() ->
+                            MainController.getInstance().showAlert(
+                                    "Error",
+                                    "No target user found for this chat.",
+                                    Alert.AlertType.ERROR
+                            )
+                    );
+                    return;
+                }
+
+                req.put("action", "view_profile")
+                        .put("target_id", targetId);
+            }
+            case "group" -> {
+                req.put("action", "view_group")
+                        .put("group_id", entry.getId().toString());
+            }
+            case "channel" -> {
+                req.put("action", "view_channel")
+                        .put("channel_id", entry.getId().toString());
+            }
+            default -> {
+                Platform.runLater(() ->
+                        MainController.getInstance().showAlert(
+                                "Error",
+                                "Unsupported chat type: " + entry.getType(),
+                                Alert.AlertType.ERROR
+                        )
+                );
+                return;
+            }
+        }
+
+        new Thread(() -> {
+            JSONObject resp = ActionHandler.sendWithResponse(req);
+            if (resp == null || !"success".equalsIgnoreCase(resp.optString("status"))) {
+                Platform.runLater(() ->
+                        MainController.getInstance().showAlert(
+                                "Error",
+                                resp != null ? resp.optString("message") : "Server not responding.",
+                                Alert.AlertType.ERROR
+                        )
+                );
+                return;
+            }
+
+            JSONObject data = resp.optJSONObject("data");
+            if (data == null) {
+                Platform.runLater(() ->
+                        MainController.getInstance().showAlert(
+                                "Error",
+                                "Malformed server response.",
+                                Alert.AlertType.ERROR
+                        )
+                );
+                return;
+            }
+
+            Platform.runLater(() -> {
+                try {
+                    FXMLLoader loader;
+                    Node overlay = null;
+
+                    switch (entry.getType().toLowerCase()) {
+                        case "private" -> {
+                            loader = new FXMLLoader(getClass().getResource(
+                                    "/org/to/telegramfinalproject/Fxml/user_info.fxml"));
+                            overlay = loader.load();
+                            UserInfoController c = loader.getController();
+                            c.setProfileDataFromJson(entry, data);
+                        }
+                        case "group" -> {
+                            loader = new FXMLLoader(getClass().getResource(
+                                    "/org/to/telegramfinalproject/Fxml/group_info.fxml"));
+                            overlay = loader.load();
+                            GroupInfoController c = loader.getController();
+                            c.setGroupDataFromJson(entry, data);
+                        }
+                        case "channel" -> {
+                            loader = new FXMLLoader(getClass().getResource(
+                                    "/org/to/telegramfinalproject/Fxml/channel_info.fxml"));
+                            overlay = loader.load();
+                            ChannelInfoController c = loader.getController();
+                            c.setChannelDataFromJson(entry, data);
+                        }
+                    }
+
+                    if (overlay != null) {
+                        MainController.getInstance().showOverlay(overlay);
+                    }
+
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    MainController.getInstance().showAlert(
+                            "Error",
+                            "Could not load info scene.",
+                            Alert.AlertType.ERROR
+                    );
+                }
+            });
+        }).start();
+    }
+
+    private void deleteChatButton(ChatEntry entry) {
+        JSONObject req = new JSONObject()
+                .put("action", "delete_chat")
+                .put("receiver_id", entry.getId().toString())
+                .put("viewer_id", Session.getUserUUID());
+
+        JSONObject resp = ActionHandler.sendWithResponse(req);
+        if (resp != null && "success".equalsIgnoreCase(resp.optString("status"))) {
+            // TODO: close chat + refresh sidebar
+            MainController.getInstance().closeCurrentChat();
+        }
+    }
+
+    private void leaveGroupButton(ChatEntry entry) {
+        JSONObject req = new JSONObject()
+                .put("action", "leave_group")
+                .put("group_id", entry.getId().toString())
+                .put("viewer_id", Session.getUserUUID());
+
+        JSONObject resp = ActionHandler.sendWithResponse(req);
+        if (resp != null && "success".equalsIgnoreCase(resp.optString("status"))) {
+            MainController.getInstance().closeCurrentChat();
+        }
+    }
+
+    private void leaveChannelButton(ChatEntry entry) {
+        JSONObject req = new JSONObject()
+                .put("action", "leave_channel")
+                .put("channel_id", entry.getId().toString())
+                .put("viewer_id", Session.getUserUUID());
+
+        JSONObject resp = ActionHandler.sendWithResponse(req);
+        if (resp != null && "success".equalsIgnoreCase(resp.optString("status"))) {
+            MainController.getInstance().closeCurrentChat();
+        }
     }
 
     private void loadMessages(ChatEntry entry) {
@@ -1845,7 +2070,7 @@ private void addBubble(
 
 
 
-    private String userStatusText(boolean online, String lastSeenIso) {
+    public String userStatusText(boolean online, String lastSeenIso) {
         if (online) return "online";
 
         LocalDateTime ts = parseWhen(lastSeenIso);
diff --git a/src/main/java/org/to/telegramfinalproject/UI/GroupInfoController.java b/src/main/java/org/to/telegramfinalproject/UI/GroupInfoController.java
new file mode 100644
index 0000000..e0d4a76
--- /dev/null
+++ b/src/main/java/org/to/telegramfinalproject/UI/GroupInfoController.java
@@ -0,0 +1,11 @@
+package org.to.telegramfinalproject.UI;
+
+import org.json.JSONObject;
+import org.to.telegramfinalproject.Models.ChatEntry;
+
+public class GroupInfoController {
+    public void setGroupDataFromJson(ChatEntry entry, JSONObject data) {
+        // read name, status, bio, image url from JSON
+        // update labels/images accordingly
+    }
+}
diff --git a/src/main/java/org/to/telegramfinalproject/UI/MainController.java b/src/main/java/org/to/telegramfinalproject/UI/MainController.java
index d6dab47..723cbef 100644
--- a/src/main/java/org/to/telegramfinalproject/UI/MainController.java
+++ b/src/main/java/org/to/telegramfinalproject/UI/MainController.java
@@ -41,9 +41,6 @@ public class MainController {
     private boolean blockedByMeFlag = false;
     private boolean blockedMeFlag   = false;
 
-
-
-
     private enum SearchMode {
         GLOBAL,
         CHAT
@@ -635,6 +632,37 @@ public class MainController {
         }
     }
 
+    public void closeCurrentChat() {
+        // 1. Clear the chat area
+        chatDisplayArea.getChildren().clear();
+
+        // 2. Re-add the placeholder label
+        placeholderLabel.setVisible(true);
+        placeholderLabel.setManaged(true);
+        placeholderLabel.setText("Select a chat to start messaging");
+
+        chatDisplayArea.getChildren().add(placeholderLabel);
+
+        // 3. Ask the chat list to refresh
+        MainController.getInstance().refreshChatListUI();
+    }
+
+    public void showAlert(String title, String message, Alert.AlertType type) {
+        Platform.runLater(() -> {
+            Alert alert = new Alert(type);
+            alert.setTitle(title);
+            alert.setHeaderText(null);
+            alert.setContentText(message);
+
+            // Tie it to the main window so it centers nicely
+            if (mainRoot.getScene() != null && mainRoot.getScene().getWindow() != null) {
+                alert.initOwner(mainRoot.getScene().getWindow());
+            }
+
+            alert.showAndWait();
+        });
+    }
+
     // ===== Search UI state =====
     private final java.util.List<SearchResult> searchBacking = new java.util.ArrayList<>();
 
diff --git a/src/main/java/org/to/telegramfinalproject/UI/UserInfoController.java b/src/main/java/org/to/telegramfinalproject/UI/UserInfoController.java
new file mode 100644
index 0000000..dc4ec69
--- /dev/null
+++ b/src/main/java/org/to/telegramfinalproject/UI/UserInfoController.java
@@ -0,0 +1,171 @@
+package org.to.telegramfinalproject.UI;
+
+import javafx.application.Platform;
+import javafx.fxml.FXML;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.VBox;
+import org.json.JSONObject;
+import org.to.telegramfinalproject.Client.ActionHandler;
+import org.to.telegramfinalproject.Client.AvatarLocalResolver;
+import org.to.telegramfinalproject.Client.Session;
+import org.to.telegramfinalproject.Models.ChatEntry;
+
+public class UserInfoController {
+
+    @FXML private VBox profileCard;
+    @FXML private Pane overlayBackground;
+    @FXML private Button closeButton;
+
+    @FXML private ImageView profileImage;
+    @FXML private Label profileName;
+    @FXML private Label profileStatus;
+    @FXML private VBox bioBlock;
+    @FXML private Label userBio;
+    @FXML private VBox usernameBlock;
+    @FXML private Label userId;
+
+    @FXML private Button moreButton;
+    @FXML private ContextMenu moreMenu;
+    @FXML private MenuItem deleteChatItem;
+    @FXML private MenuItem blockItem;
+    @FXML private MenuItem unblockItem;
+
+    private String otherUserId; // internal_uuid of the other user
+
+    @FXML
+    private void initialize() {
+        closeButton.setOnAction(e ->
+                MainController.getInstance().closeOverlay(profileCard.getParent()));
+        overlayBackground.setOnMouseClicked(e ->
+                MainController.getInstance().closeOverlay(profileCard.getParent()));
+
+        // Show menu manually
+        moreButton.setOnAction(e -> {
+            if (moreMenu != null) {
+                moreMenu.show(moreButton, javafx.geometry.Side.BOTTOM, 0, 0);
+            }
+        });
+
+        // Hide menu when clicking outside
+        Platform.runLater(() -> {
+            if (moreButton.getScene() != null) {
+                moreButton.getScene().addEventFilter(
+                        javafx.scene.input.MouseEvent.MOUSE_PRESSED, ev -> {
+                            if (moreMenu.isShowing()
+                                    && !moreButton.localToScreen(moreButton.getBoundsInLocal())
+                                    .contains(ev.getScreenX(), ev.getScreenY())) {
+                                moreMenu.hide();
+                            }
+                        }
+                );
+            }
+        });
+
+        deleteChatItem.setOnAction(e -> handleDeleteChat());
+        blockItem.setOnAction(e -> handleBlock());
+        unblockItem.setOnAction(e -> handleUnblock());
+    }
+
+    /** Backend JSON → UI */
+    public void setProfileDataFromJson(ChatEntry entry, JSONObject data) {
+        // --- Profile name ---
+        String name = data.optString("profile_name", entry.getName());
+        profileName.setText(name);
+
+        // --- Status ---
+        String status = ChatPageController.getInstance().userStatusText(
+                data.optBoolean("is_online", false),
+                data.optString("last_seen", null)
+        );
+        profileStatus.setText(status);
+
+        // --- Bio ---
+        String bio = data.optString("bio", "");
+        if (bio != null && !bio.isBlank()) {
+            userBio.setText(bio);
+            bioBlock.setVisible(true);
+            bioBlock.setManaged(true);
+        } else {
+            bioBlock.setVisible(false);
+            bioBlock.setManaged(false);
+        }
+
+        // --- Username ---
+        String username = data.optString("user_id", "");
+        if (username != null && !username.isBlank()) {
+            userId.setText("@" + username);
+            usernameBlock.setVisible(true);
+            usernameBlock.setManaged(true);
+        } else {
+            usernameBlock.setVisible(false);
+            usernameBlock.setManaged(false);
+        }
+
+        // --- Profile picture ---
+        String imgUrl = data.optString("image_url", "");
+        if (imgUrl != null && !imgUrl.isBlank()) {
+            try {
+                Image img = AvatarLocalResolver.load(imgUrl);
+                if (img != null) profileImage.setImage(img);
+            } catch (Exception ignore) {}
+        } else {
+            profileImage.setImage(
+                    new Image(getClass().getResourceAsStream(
+                            "/org/to/telegramfinalproject/Avatars/default_user_profile.png"))
+            );
+        }
+
+        // --- Other user ID (needed for block/delete) ---
+        this.otherUserId = data.optString("other_user_id", entry.getId().toString());
+
+        // --- Block/Unblock ---
+        boolean blocked = data.optBoolean("blocked", false)
+                || data.optBoolean("is_blocked", false)
+                || data.optBoolean("blocked_by_me", false);
+        updateBlockMenu(blocked);
+    }
+
+    private void handleDeleteChat() {
+        JSONObject req = new JSONObject()
+                .put("action", "delete_chat")
+                .put("receiver_id", otherUserId)
+                .put("viewer_id", Session.getUserUUID());
+
+        JSONObject resp = ActionHandler.sendWithResponse(req);
+        if (resp != null && "success".equalsIgnoreCase(resp.optString("status"))) {
+            MainController.getInstance().closeOverlay(profileCard.getParent());
+        }
+    }
+
+    private void handleBlock() {
+        JSONObject req = new JSONObject()
+                .put("action", "block_user")
+                .put("target_id", otherUserId)
+                .put("viewer_id", Session.getUserUUID());
+
+        JSONObject resp = ActionHandler.sendWithResponse(req);
+        if (resp != null && "success".equalsIgnoreCase(resp.optString("status"))) {
+            updateBlockMenu(true);
+        }
+    }
+
+    private void handleUnblock() {
+        JSONObject req = new JSONObject()
+                .put("action", "unblock_user")
+                .put("target_id", otherUserId)
+                .put("viewer_id", Session.getUserUUID());
+
+        JSONObject resp = ActionHandler.sendWithResponse(req);
+        if (resp != null && "success".equalsIgnoreCase(resp.optString("status"))) {
+            updateBlockMenu(false);
+        }
+    }
+
+    private void updateBlockMenu(boolean isBlocked) {
+        blockItem.setVisible(!isBlocked);
+        unblockItem.setVisible(isBlocked);
+    }
+}
diff --git a/src/main/resources/org/to/telegramfinalproject/Avatars/user1.png b/src/main/resources/org/to/telegramfinalproject/Avatars/user1.png
new file mode 100644
index 0000000..575ea2a
Binary files /dev/null and b/src/main/resources/org/to/telegramfinalproject/Avatars/user1.png differ
diff --git a/src/main/resources/org/to/telegramfinalproject/Avatars/user2.png b/src/main/resources/org/to/telegramfinalproject/Avatars/user2.png
new file mode 100644
index 0000000..89fa6b1
Binary files /dev/null and b/src/main/resources/org/to/telegramfinalproject/Avatars/user2.png differ
diff --git a/src/main/resources/org/to/telegramfinalproject/Avatars/user3.png b/src/main/resources/org/to/telegramfinalproject/Avatars/user3.png
new file mode 100644
index 0000000..ceb5329
Binary files /dev/null and b/src/main/resources/org/to/telegramfinalproject/Avatars/user3.png differ
diff --git a/src/main/resources/org/to/telegramfinalproject/Avatars/user4.png b/src/main/resources/org/to/telegramfinalproject/Avatars/user4.png
new file mode 100644
index 0000000..0a281db
Binary files /dev/null and b/src/main/resources/org/to/telegramfinalproject/Avatars/user4.png differ
diff --git a/src/main/resources/org/to/telegramfinalproject/CSS/dark_theme.css b/src/main/resources/org/to/telegramfinalproject/CSS/dark_theme.css
index 967258c..5a5e578 100644
--- a/src/main/resources/org/to/telegramfinalproject/CSS/dark_theme.css
+++ b/src/main/resources/org/to/telegramfinalproject/CSS/dark_theme.css
@@ -1079,3 +1079,56 @@
     -fx-border-color: red;
     -fx-border-radius: 6;
 }
+
+/* === User Info (Dark) === */
+.user-info-card {
+    -fx-background-color: #1f1f1f;
+    -fx-background-radius: 8;
+    -fx-padding: 16;
+    -fx-effect: dropshadow(gaussian, rgba(0,0,0,0.5), 12, 0, 0, 3);
+}
+.user-info-title {
+    -fx-font-size: 16px;
+    -fx-font-weight: bold;
+    -fx-text-fill: #f2f2f2;
+}
+.user-info-name {
+    -fx-font-size: 14px;
+    -fx-font-weight: bold;
+    -fx-text-fill: #fff;
+}
+.user-info-status {
+    -fx-font-size: 12px;
+    -fx-text-fill: #aaa;
+}
+.user-info-main {
+    -fx-font-size: 13px;
+    -fx-text-fill: #f0f0f0;
+}
+.user-info-sub {
+    -fx-font-size: 11px;
+    -fx-text-fill: #999;
+}
+.user-info-separator {
+    -fx-background-color: #333;
+}
+
+/* === Shared buttons === */
+.danger-button {
+    -fx-background-color: #e74c3c;
+    -fx-text-fill: white;
+    -fx-background-radius: 6;
+    -fx-padding: 4 12;
+}
+.danger-button:hover {
+    -fx-background-color: #c0392b;
+}
+
+/* === Profile image === */
+.profile-picture {
+    -fx-background-color: #2c2c2c;
+    -fx-background-radius: 50%;
+    -fx-border-color: #444;
+    -fx-border-radius: 50%;
+    -fx-border-width: 1;
+}
diff --git a/src/main/resources/org/to/telegramfinalproject/CSS/light_theme.css b/src/main/resources/org/to/telegramfinalproject/CSS/light_theme.css
index 9f00b66..b701157 100644
--- a/src/main/resources/org/to/telegramfinalproject/CSS/light_theme.css
+++ b/src/main/resources/org/to/telegramfinalproject/CSS/light_theme.css
@@ -1070,3 +1070,56 @@
     -fx-border-color: red;
     -fx-border-radius: 6;
 }
+
+/* === User Info (Light) === */
+.user-info-card {
+    -fx-background-color: #ffffff;
+    -fx-background-radius: 8;
+    -fx-padding: 16;
+    -fx-effect: dropshadow(gaussian, rgba(0,0,0,0.1), 8, 0, 0, 2);
+}
+.user-info-title {
+    -fx-font-size: 16px;
+    -fx-font-weight: bold;
+    -fx-text-fill: #111;
+}
+.user-info-name {
+    -fx-font-size: 14px;
+    -fx-font-weight: bold;
+    -fx-text-fill: #111;
+}
+.user-info-status {
+    -fx-font-size: 12px;
+    -fx-text-fill: #555;
+}
+.user-info-main {
+    -fx-font-size: 13px;
+    -fx-text-fill: #222;
+}
+.user-info-sub {
+    -fx-font-size: 11px;
+    -fx-text-fill: #888;
+}
+.user-info-separator {
+    -fx-background-color: #e6e6e6;
+}
+
+/* === Shared buttons === */
+.danger-button {
+    -fx-background-color: #e74c3c;
+    -fx-text-fill: white;
+    -fx-background-radius: 6;
+    -fx-padding: 4 12;
+}
+.danger-button:hover {
+    -fx-background-color: #c0392b;
+}
+
+/* === Profile image === */
+.profile-picture {
+    -fx-background-color: #f0f0f0;
+    -fx-background-radius: 50%;
+    -fx-border-color: #ddd;
+    -fx-border-radius: 50%;
+    -fx-border-width: 1;
+}
diff --git a/src/main/resources/org/to/telegramfinalproject/Fxml/channel_info.fxml b/src/main/resources/org/to/telegramfinalproject/Fxml/channel_info.fxml
new file mode 100644
index 0000000..f3b9457
--- /dev/null
+++ b/src/main/resources/org/to/telegramfinalproject/Fxml/channel_info.fxml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="org.to.telegramfinalproject.UI.ChannelInfoController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>
diff --git a/src/main/resources/org/to/telegramfinalproject/Fxml/group_info.fxml b/src/main/resources/org/to/telegramfinalproject/Fxml/group_info.fxml
new file mode 100644
index 0000000..5b28061
--- /dev/null
+++ b/src/main/resources/org/to/telegramfinalproject/Fxml/group_info.fxml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="org.to.telegramfinalproject.UI.GroupInfoController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>
diff --git a/src/main/resources/org/to/telegramfinalproject/Fxml/user_info.fxml b/src/main/resources/org/to/telegramfinalproject/Fxml/user_info.fxml
new file mode 100644
index 0000000..5f5cd36
--- /dev/null
+++ b/src/main/resources/org/to/telegramfinalproject/Fxml/user_info.fxml
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.layout.*?>
+<?import javafx.scene.image.ImageView?>
+<?import javafx.scene.control.*?>
+<?import javafx.geometry.Insets?>
+
+<?import javafx.scene.image.Image?>
+<StackPane xmlns:fx="http://javafx.com/fxml"
+           fx:controller="org.to.telegramfinalproject.UI.UserInfoController"
+           styleClass="overlay-root">
+
+    <!-- Dimmed background -->
+    <Pane fx:id="overlayBackground" styleClass="overlay-background"/>
+
+    <!-- Profile card -->
+    <VBox fx:id="profileCard" styleClass="profile-card" spacing="16"
+          prefWidth="360" maxWidth="360"
+          prefHeight="480" maxHeight="480">
+
+        <!-- ===== Header: User Info (left) + actions (right) ===== -->
+        <HBox alignment="CENTER_LEFT" spacing="10">
+            <Label text="User Info" styleClass="user-info-title" HBox.hgrow="ALWAYS"/>
+            <Pane HBox.hgrow="ALWAYS"/> <!-- pushes buttons to right -->
+
+            <!-- More / overflow -->
+            <Button fx:id="moreButton" styleClass="icon-button">
+                <graphic>
+                    <ImageView fitWidth="18" fitHeight="18" preserveRatio="true">
+                        <image>
+                            <Image url="@/org/to/telegramfinalproject/Icons/more_dark.png"/>
+                        </image>
+                    </ImageView>
+                </graphic>
+                <contextMenu>
+                    <ContextMenu fx:id="moreMenu">
+                        <items>
+                            <MenuItem fx:id="deleteChatItem" text="Delete chat" style="-fx-text-fill: red;">
+                                <graphic>
+                                    <ImageView fitWidth="16" fitHeight="16" preserveRatio="true">
+                                        <image>
+                                            <Image url="@/org/to/telegramfinalproject/Icons/delete_red.png"/>
+                                        </image>
+                                    </ImageView>
+                                </graphic>
+                            </MenuItem>
+                            <MenuItem fx:id="blockItem" text="Block" style="-fx-text-fill: red;">
+                                <graphic>
+                                    <ImageView fitWidth="16" fitHeight="16" preserveRatio="true">
+                                        <image>
+                                            <Image url="@/org/to/telegramfinalproject/Icons/block_red.png"/>
+                                        </image>
+                                    </ImageView>
+                                </graphic>
+                            </MenuItem>
+                            <MenuItem fx:id="unblockItem" text="Unblock" visible="false" style="-fx-text-fill: red;">
+                                <graphic>
+                                    <ImageView fitWidth="16" fitHeight="16" preserveRatio="true">
+                                        <image>
+                                            <Image url="@/org/to/telegramfinalproject/Icons/block_red.png"/>
+                                        </image>
+                                    </ImageView>
+                                </graphic>
+                            </MenuItem>
+                        </items>
+                    </ContextMenu>
+                </contextMenu>
+            </Button>
+
+            <!-- Close -->
+            <Button fx:id="closeButton" styleClass="icon-button" text="✕"/>
+        </HBox>
+
+
+        <!-- Profile: picture + name/status -->
+        <HBox alignment="CENTER_LEFT" spacing="12">
+            <ImageView fx:id="profileImage" fitWidth="80" fitHeight="80" preserveRatio="true"
+                       styleClass="profile-picture"/>
+            <VBox alignment="CENTER_LEFT" spacing="4">
+                <Label fx:id="profileName" text="User Name" styleClass="profile-name"/>
+                <Label fx:id="profileStatus" text="last seen recently" styleClass="profile-status"/>
+            </VBox>
+        </HBox>
+
+        <Separator styleClass="section-separator"/>
+
+        <!-- Info blocks -->
+        <HBox alignment="TOP_LEFT">
+            <Pane prefWidth="30"/> <!-- left spacer -->
+
+            <VBox spacing="16" styleClass="info-blocks">
+
+                <!-- Bio -->
+                <VBox fx:id="bioBlock" spacing="2">
+                    <HBox spacing="6" alignment="CENTER_LEFT">
+                        <ImageView fitWidth="16" fitHeight="16" preserveRatio="true">
+                            <image>
+                                <Image url="@/org/to/telegramfinalproject/Icons/bio_dark.png"/>
+                            </image>
+                        </ImageView>
+                        <Label fx:id="userBio" wrapText="true" styleClass="profile-info-main"/>
+                    </HBox>
+                    <Label text="Bio" styleClass="profile-info-sub"/>
+                </VBox>
+
+                <!-- Username -->
+                <VBox fx:id="usernameBlock" spacing="2">
+                    <HBox spacing="6" alignment="CENTER_LEFT">
+                        <ImageView fitWidth="16" fitHeight="16" preserveRatio="true">
+                            <image>
+                                <Image url="@/org/to/telegramfinalproject/Icons/user_id_dark.png"/>
+                            </image>
+                        </ImageView>
+                        <Label fx:id="userId" styleClass="profile-info-main"/>
+                    </HBox>
+                    <Label text="Username" styleClass="profile-info-sub"/>
+                </VBox>
+
+            </VBox>
+        </HBox>
+
+        <Separator styleClass="section-separator"/>
+    </VBox>
+</StackPane>
diff --git a/src/main/resources/org/to/telegramfinalproject/Icons/bio_dark.png b/src/main/resources/org/to/telegramfinalproject/Icons/bio_dark.png
new file mode 100644
index 0000000..a3eef7d
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diff --git a/src/main/resources/org/to/telegramfinalproject/Icons/bio_light.png b/src/main/resources/org/to/telegramfinalproject/Icons/bio_light.png
new file mode 100644
index 0000000..8605d60
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diff --git a/src/main/resources/org/to/telegramfinalproject/Icons/block_red.png b/src/main/resources/org/to/telegramfinalproject/Icons/block_red.png
new file mode 100644
index 0000000..9cb5ba3
Binary files /dev/null and b/src/main/resources/org/to/telegramfinalproject/Icons/block_red.png differ
diff --git a/src/main/resources/org/to/telegramfinalproject/Icons/user_id_dark.png b/src/main/resources/org/to/telegramfinalproject/Icons/user_id_dark.png
new file mode 100644
index 0000000..86a41ce
Binary files /dev/null and b/src/main/resources/org/to/telegramfinalproject/Icons/user_id_dark.png differ
diff --git a/src/main/resources/org/to/telegramfinalproject/Icons/user_id_light.png b/src/main/resources/org/to/telegramfinalproject/Icons/user_id_light.png
new file mode 100644
index 0000000..4840c0f
Binary files /dev/null and b/src/main/resources/org/to/telegramfinalproject/Icons/user_id_light.png differ