diff --git a/client/src/config/api.js b/client/src/config/api.js
new file mode 100644
index 0000000..5d3a7ad
--- /dev/null
+++ b/client/src/config/api.js
@@ -0,0 +1,20 @@
+const getActiveServer = () => {
+  const saved = localStorage.getItem("activeServer");
+  if (!saved) return null;
+  try {
+    return JSON.parse(saved);
+  } catch (e) {
+    return null;
+  }
+};
+
+export const getServerUrl = () => {
+  const server = getActiveServer();
+  return server ? server.connectUrl : null;
+};
+
+export const config = {
+  get serverUrl() {
+    return getServerUrl();
+  },
+};
diff --git a/client/src/views/GameInterface/GameInterface.jsx b/client/src/views/GameInterface/GameInterface.jsx
index 393603c..a13f492 100644
--- a/client/src/views/GameInterface/GameInterface.jsx
+++ b/client/src/views/GameInterface/GameInterface.jsx
@@ -12,27 +12,25 @@ import BaseTab from "./tabs/BaseTab";
 import QuestsTab from "./tabs/QuestsTab";
 import ShopTab from "./tabs/ShopTab";
 import CraftingTab from "./tabs/CraftingTab";
-
+import ChatTab from "./tabs/ChatTab";
+import ItemListTab from "./tabs/ItemListTab.jsx";
+import Notification from "./tabs/NotificationTab.jsx";
 import DungeonScreen from "./components/DungeonScreen";
 import { useSocket } from "../../hooks/useSocket.js";
-import ItemListTab from "./tabs/ItemListTab.jsx";
 
 const GameInterface = ({ onExit }) => {
   const [activeTab, setActiveTab] = useState("dashboard");
   const [activeDungeonSession, setActiveDungeonSession] = useState(null);
-  const [onlinePlayers, setOnlinePlayers] = useState([]);
   const { socket } = useSocket();
 
   useEffect(() => {
     if (!socket) return;
 
     socket.on("dungeon:started", (sessionData) => {
-      console.log("Deployment initiated:", sessionData);
       setActiveDungeonSession(sessionData);
     });
 
     socket.on("dungeon:completed", (results) => {
-      console.log("Mission accomplished:", results);
       setActiveDungeonSession(null);
     });
 
@@ -81,18 +79,17 @@ const GameInterface = ({ onExit }) => {
     shop: <ShopTab />,
     crafting: <CraftingTab />,
     itemlist: <ItemListTab />,
+    chat: <ChatTab />,
+    notifications: <Notification />,
   };
 
   return (
     <div id="gameInterface" className="game-interface">
       <GameHeader onReturn={onExit} />
-
       <Navigation activeTab={activeTab} onTabChange={setActiveTab} />
-
       <main className="main-content">
         {tabs[activeTab] || <DashboardTab />}
       </main>
-
       <Console />
     </div>
   );
diff --git a/client/src/views/GameInterface/components/Navigation.css b/client/src/views/GameInterface/components/Navigation.css
index c0067e6..c3517eb 100644
--- a/client/src/views/GameInterface/components/Navigation.css
+++ b/client/src/views/GameInterface/components/Navigation.css
@@ -1,5 +1,4 @@
 .main-nav {
-  /* Зменшуємо загальну висоту з 60px до 45px */
   height: 45px;
   background: #0a0f18;
   border-bottom: 1px solid #1a2638;
@@ -19,7 +18,7 @@
 .nav-container {
   display: flex;
   padding: 0 5px;
-  gap: 2px; /* Мінімальний зазор між кнопками */
+  gap: 2px;
 }
 
 .nav-btn {
@@ -27,7 +26,6 @@
   flex-direction: column;
   justify-content: center;
   align-items: center;
-  /* Зменшуємо горизонтальні відступи */
   padding: 0 12px;
   background: transparent;
   border: none;
@@ -42,21 +40,20 @@
 .nav-btn-content {
   display: flex;
   align-items: center;
-  gap: 6px; /* Менша відстань між іконкою та текстом */
+  gap: 6px;
 }
 
 .nav-btn i {
-  font-size: 0.9rem; /* Зменшили розмір іконок */
+  font-size: 0.9rem;
 }
 
 .nav-label {
-  font-size: 9px; /* Ультра-компактний шрифт */
+  font-size: 9px;
   font-weight: 700;
   text-transform: uppercase;
   letter-spacing: 0.5px;
 }
 
-/* Активний стан */
 .nav-btn.active {
   color: #00d4ff;
   background: linear-gradient(to bottom, rgba(0, 212, 255, 0.08), transparent);
@@ -67,7 +64,7 @@
   bottom: 0;
   left: 0;
   right: 0;
-  height: 2px; /* Тонша лінія */
+  height: 2px;
   background: #00d4ff;
   box-shadow: 0 0 8px #00d4ff;
   transform: scaleX(0);
@@ -78,21 +75,66 @@
   transform: scaleX(1);
 }
 
-/* Адаптивність для мобілок (ще компактніше) */
 @media (max-width: 768px) {
   .main-nav {
-    height: 42px; /* Мінімум для зручного натискання пальцем */
+    height: 42px;
   }
 
   .nav-label {
-    display: none; /* Тільки іконки на мобілках */
+    display: none;
   }
 
   .nav-btn {
-    padding: 0 18px; /* Більше місця для пальця, але без тексту */
+    padding: 0 18px;
   }
 
   .nav-btn i {
     font-size: 1.1rem;
   }
 }
+
+.icon-wrapper {
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.nav-badge {
+  position: absolute;
+  top: -8px;
+  right: -8px;
+  background: #ff3e3e;
+  color: white;
+  font-size: 10px;
+  font-weight: bold;
+  min-width: 16px;
+  height: 16px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 2px;
+  box-shadow: 0 0 10px rgba(255, 62, 62, 0.5);
+  border: 1px solid #1a1a1a;
+  animation: pulse-red 2s infinite;
+}
+
+@keyframes pulse-red {
+  0% {
+    transform: scale(1);
+    box-shadow: 0 0 0 0 rgba(255, 62, 62, 0.7);
+  }
+  70% {
+    transform: scale(1.1);
+    box-shadow: 0 0 0 5px rgba(255, 62, 62, 0);
+  }
+  100% {
+    transform: scale(1);
+    box-shadow: 0 0 0 0 rgba(255, 62, 62, 0);
+  }
+}
+
+.nav-btn.notifications.active i {
+  color: #ffd700;
+}
diff --git a/client/src/views/GameInterface/components/Navigation.jsx b/client/src/views/GameInterface/components/Navigation.jsx
index e319d13..8a1863b 100644
--- a/client/src/views/GameInterface/components/Navigation.jsx
+++ b/client/src/views/GameInterface/components/Navigation.jsx
@@ -1,8 +1,12 @@
-import React from "react";
+import React, { useState, useEffect } from "react";
 import GameDataManager from "../../../services/GameDataManager.js";
+import { useSocket } from "../../../hooks/useSocket";
 import "./Navigation.css";
 
 const Navigation = ({ activeTab, onTabChange }) => {
+  const { socket } = useSocket();
+  const [unreadCount, setUnreadCount] = useState(0);
+
   const tabs = [
     { id: "dashboard", icon: "fa-tachometer-alt" },
     { id: "dungeons", icon: "fa-dungeon" },
@@ -11,10 +15,40 @@ const Navigation = ({ activeTab, onTabChange }) => {
     { id: "shop", icon: "fa-store" },
     { id: "crafting", icon: "fa-hammer" },
     { id: "itemlist", icon: "fa-list-ul" },
+    { id: "chat", icon: "fa-comments" },
+    { id: "notifications", icon: "fa-bell" },
   ];
 
+  useEffect(() => {
+    if (!socket) return;
+
+    const handleNotifyUpdate = (count) => {
+      setUnreadCount(count);
+    };
+
+    socket.on("notifications:unread_count", handleNotifyUpdate);
+
+    socket.on("notification:new", () => {
+      if (activeTab !== "notifications") {
+        setUnreadCount((prev) => prev + 1);
+      }
+    });
+
+    return () => {
+      socket.off("notifications:unread_count", handleNotifyUpdate);
+      socket.off("notification:new");
+    };
+  }, [socket, activeTab]);
+
+  const handleTabClick = (id) => {
+    if (id === "notifications") setUnreadCount(0);
+    onTabChange(id);
+  };
+
   const getLabel = (id) => {
     if (id === "itemlist") return "ITEM_LIST";
+    if (id === "chat") return "CHAT";
+    if (id === "notifications") return "ALERTS";
     return GameDataManager.t(`category.tabs.original.${id}`);
   };
 
@@ -24,11 +58,16 @@ const Navigation = ({ activeTab, onTabChange }) => {
         {tabs.map((tab) => (
           <button
             key={tab.id}
-            className={`nav-btn ${activeTab === tab.id ? "active" : ""}`}
-            onClick={() => onTabChange(tab.id)}
+            className={`nav-btn ${activeTab === tab.id ? "active" : ""} ${tab.id}`}
+            onClick={() => handleTabClick(tab.id)}
           >
             <div className="nav-btn-content">
-              <i className={`fas ${tab.icon}`}></i>
+              <div className="icon-wrapper">
+                <i className={`fas ${tab.icon}`}></i>
+                {tab.id === "notifications" && unreadCount > 0 && (
+                  <span className="nav-badge">{unreadCount}</span>
+                )}
+              </div>
               <span className="nav-label">{getLabel(tab.id)}</span>
             </div>
             <div className="nav-active-indicator"></div>
diff --git a/client/src/views/GameInterface/tabs/ChatTab.jsx b/client/src/views/GameInterface/tabs/ChatTab.jsx
new file mode 100644
index 0000000..75ada32
--- /dev/null
+++ b/client/src/views/GameInterface/tabs/ChatTab.jsx
@@ -0,0 +1,232 @@
+import React, { useState, useEffect, useRef } from "react";
+import { useSocket } from "../../../hooks/useSocket";
+import "./styles/ChatTab.css";
+
+const ChatTab = () => {
+  const { socket } = useSocket();
+  const [activeChat, setActiveChat] = useState("global");
+  const [searchQuery, setSearchQuery] = useState("");
+  const [searchResults, setSearchResults] = useState([]);
+  const [messages, setMessages] = useState([]);
+  const [friends, setFriends] = useState([]);
+  const [inputValue, setInputValue] = useState("");
+  const [showSidebar, setShowSidebar] = useState(true);
+  const [isMobile, setIsMobile] = useState(window.innerWidth <= 768);
+
+  const messagesEndRef = useRef(null);
+
+  useEffect(() => {
+    const handleResize = () => {
+      const mobile = window.innerWidth <= 768;
+      setIsMobile(mobile);
+      if (!mobile) setShowSidebar(true);
+    };
+    window.addEventListener("resize", handleResize);
+    return () => window.removeEventListener("resize", handleResize);
+  }, []);
+
+  useEffect(() => {
+    if (!socket) return;
+
+    // Початкові запити
+    socket.emit("friend:get_list");
+    if (activeChat === "global") {
+      socket.emit("chat:get_global_history");
+    }
+
+    const handleNewMessage = (msg) => {
+      if (
+        (activeChat === "global" && msg.type === "global") ||
+        (activeChat !== "global" &&
+          (msg.senderId === activeChat || msg.receiverId === activeChat))
+      ) {
+        setMessages((prev) => [...prev, msg]);
+      }
+    };
+
+    const handleHistory = (history) => setMessages(history);
+    const handleSearchResults = (results) => setSearchResults(results);
+    const handleFriendList = (list) => setFriends(list);
+
+    socket.on("chat:new_message", handleNewMessage);
+    socket.on("chat:global_history", handleHistory);
+    socket.on("player:search_results", handleSearchResults);
+    socket.on("friend:list", handleFriendList);
+
+    return () => {
+      socket.off("chat:new_message", handleNewMessage);
+      socket.off("chat:global_history", handleHistory);
+      socket.off("player:search_results", handleSearchResults);
+      socket.off("friend:list", handleFriendList);
+    };
+  }, [socket, activeChat]);
+
+  useEffect(() => {
+    messagesEndRef.current?.scrollIntoView({ behavior: "smooth" });
+  }, [messages]);
+
+  const handleSearch = (e) => {
+    const query = e.target.value;
+    setSearchQuery(query);
+    if (query.length > 1) {
+      socket.emit("player:search", { query });
+    } else {
+      setSearchResults([]);
+    }
+  };
+
+  const addFriend = (player) => {
+    socket.emit("friend:add", { friendId: player.id });
+    setSearchQuery("");
+    setSearchResults([]);
+  };
+
+  const sendMessage = () => {
+    if (!inputValue.trim() || !socket) return;
+    socket.emit("chat:send_message", {
+      content: inputValue,
+      type: activeChat === "global" ? "global" : "private",
+      receiverId: activeChat === "global" ? null : activeChat,
+    });
+    setInputValue("");
+  };
+
+  const selectChat = (id) => {
+    setActiveChat(id);
+    if (isMobile) setShowSidebar(false);
+  };
+
+  const getChatName = () => {
+    if (activeChat === "global") return "GLOBAL_SYSTEM_CHAT";
+    const friend = friends.find((f) => f.id === activeChat);
+    return friend ? friend.username : "UNKNOWN_PILOT";
+  };
+
+  return (
+    <div className={`chat-container ${isMobile ? "mobile" : ""}`}>
+      <aside
+        className={`chat-sidebar ${isMobile && !showSidebar ? "hidden" : ""}`}
+      >
+        <div className="search-section">
+          <div className="card-tag">USER_SEARCH</div>
+          <div className="search-input-wrapper">
+            <input
+              type="text"
+              placeholder="SEARCH_PILOTS..."
+              value={searchQuery}
+              onChange={handleSearch}
+            />
+          </div>
+
+          {searchResults.length > 0 && (
+            <div className="search-results-dropdown">
+              {searchResults.map((player) => (
+                <div
+                  key={player.id}
+                  className="search-result-item"
+                  onClick={() => addFriend(player)}
+                >
+                  <span>
+                    {player.username} (LVL {player.level})
+                  </span>
+                  <i className="fas fa-plus"></i>
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
+
+        <div className="chats-list">
+          <div
+            className={`chat-item ${activeChat === "global" ? "active" : ""}`}
+            onClick={() => selectChat("global")}
+          >
+            <i className="fas fa-globe"></i>
+            <span>GLOBAL_CHANNEL</span>
+          </div>
+
+          <div className="friends-section-label">
+            <span className="label-text">CONTACTS</span>
+            <span className="label-line"></span>
+          </div>
+
+          <div className="friends-list">
+            {friends.map((friend) => (
+              <div
+                key={friend.id}
+                className={`chat-item ${activeChat === friend.id ? "active" : ""}`}
+                onClick={() => selectChat(friend.id)}
+              >
+                <div
+                  className={`status-dot ${friend.online ? "online" : "offline"}`}
+                ></div>
+                <span>{friend.username}</span>
+              </div>
+            ))}
+          </div>
+        </div>
+      </aside>
+
+      <main className={`chat-main ${isMobile && showSidebar ? "hidden" : ""}`}>
+        <div className="chat-header">
+          {isMobile && (
+            <button className="back-btn" onClick={() => setShowSidebar(true)}>
+              <i className="fas fa-chevron-left"></i>
+            </button>
+          )}
+          <div className="active-chat-info">
+            <i
+              className={
+                activeChat === "global" ? "fas fa-globe" : "fas fa-user"
+              }
+            ></i>
+            <h3>{getChatName()}</h3>
+          </div>
+        </div>
+
+        <div className="chat-messages">
+          {messages.length === 0 && (
+            <div className="message system">
+              <span className="msg-text">
+                NO_LOGS_FOUND. SECURE_LINE_READY...
+              </span>
+            </div>
+          )}
+          {messages.map((msg, index) => (
+            <div
+              key={msg.id || index}
+              className={`message ${msg.senderName === "System" ? "system" : ""}`}
+            >
+              <span className="msg-time">
+                [
+                {new Date(msg.createdAt).toLocaleTimeString([], {
+                  hour: "2-digit",
+                  minute: "2-digit",
+                })}
+                ]
+              </span>
+              <span className="msg-author">{msg.senderName}:</span>
+              <span className="msg-text">{msg.content}</span>
+            </div>
+          ))}
+          <div ref={messagesEndRef} />
+        </div>
+
+        <div className="chat-input-area">
+          <input
+            type="text"
+            placeholder="TYPE_MESSAGE..."
+            value={inputValue}
+            onChange={(e) => setInputValue(e.target.value)}
+            onKeyDown={(e) => e.key === "Enter" && sendMessage()}
+          />
+          <button className="send-btn" onClick={sendMessage}>
+            <i className="fas fa-paper-plane"></i>
+          </button>
+        </div>
+      </main>
+    </div>
+  );
+};
+
+export default ChatTab;
diff --git a/client/src/views/GameInterface/tabs/CraftingTab.jsx b/client/src/views/GameInterface/tabs/CraftingTab.jsx
index 2bd1045..a4f985a 100644
--- a/client/src/views/GameInterface/tabs/CraftingTab.jsx
+++ b/client/src/views/GameInterface/tabs/CraftingTab.jsx
@@ -4,6 +4,7 @@ import GameDataManager from "../../../services/GameDataManager";
 import "./styles/CraftingTab.css";
 import CategorySelector from "../components/CategorySelector";
 import CraftModal from "./components/CraftModal";
+import { config } from "../../../config/api";
 
 const CraftingTab = () => {
   const { socket } = useSocket();
@@ -157,7 +158,11 @@ const CraftingTab = () => {
               >
                 <div className="recipe-icon">
                   {recipe.texture ? (
-                    <img src={recipe.texture} alt={recipe.displayName} />
+                    <img
+                      width={64}
+                      src={`${config.serverUrl}/static/${recipe.texture}`}
+                      alt={recipe.displayName}
+                    />
                   ) : (
                     <div className="fallback-icon">{recipe.displayName[0]}</div>
                   )}
diff --git a/client/src/views/GameInterface/tabs/DashboardTab.jsx b/client/src/views/GameInterface/tabs/DashboardTab.jsx
index 9def855..235a7d5 100644
--- a/client/src/views/GameInterface/tabs/DashboardTab.jsx
+++ b/client/src/views/GameInterface/tabs/DashboardTab.jsx
@@ -1,6 +1,7 @@
 import React, { useEffect, useState } from "react";
 import Card from "../../../components/ui/Card";
 import { useSocket } from "../../../hooks/useSocket";
+import playerManager from "../../../services/PlayerManager";
 import "./styles/DashboardTab.css";
 
 const DashboardTab = () => {
@@ -8,10 +9,18 @@ const DashboardTab = () => {
   const [playerData, setPlayerData] = useState(null);
   const [earnedPopup, setEarnedPopup] = useState(false);
   const [credits, setCredits] = useState(0);
+  const [onlineCount, setOnlineCount] = useState(
+    playerManager.onlinePlayers.length,
+  );
+
   const savedUser = JSON.parse(localStorage.getItem("user"));
   const localUsername = savedUser?.username || "Unknown Pilot";
 
   useEffect(() => {
+    const unsubscribe = playerManager.subscribe(({ online }) => {
+      setOnlineCount(online.length);
+    });
+
     if (!socket) return;
 
     socket.emit("player:get_dashboard");
@@ -36,6 +45,7 @@ const DashboardTab = () => {
     socket.on("player:offline_report", handleOfflineReport);
 
     return () => {
+      unsubscribe();
       socket.off("player:dashboard_data", handleData);
       socket.off("player:credits_update", handleCreditsUpdate);
       socket.off("player:offline_report", handleOfflineReport);
@@ -124,7 +134,14 @@ const DashboardTab = () => {
               <span
                 className={`diag-status ${isConnected ? "online" : "offline"}`}
               >
-                {isConnected ? "CONNECTED" : "DISCONNECTED"}
+                {isConnected ? (
+                  <span className="online-info">
+                    <span className="online-dot"></span>
+                    LIVE: {onlineCount}
+                  </span>
+                ) : (
+                  "DISCONNECTED"
+                )}
               </span>
             </div>
           </div>
diff --git a/client/src/views/GameInterface/tabs/ItemListTab.jsx b/client/src/views/GameInterface/tabs/ItemListTab.jsx
index e1dc69f..b018290 100644
--- a/client/src/views/GameInterface/tabs/ItemListTab.jsx
+++ b/client/src/views/GameInterface/tabs/ItemListTab.jsx
@@ -1,6 +1,7 @@
 import React, { useState, useEffect } from "react";
 import GameDataManager from "../../../services/GameDataManager.js";
 import "./styles/ItemListTab.css";
+import { config } from "../../../config/api.js";
 
 const ItemListTab = () => {
   const [allItems, setAllItems] = useState([]);
@@ -10,7 +11,7 @@ const ItemListTab = () => {
   const [selectedItem, setSelectedItem] = useState(null);
   const [isMobile, setIsMobile] = useState(window.innerWidth <= 768);
 
-  const ASSET_BASE_URL = "http://localhost:5003/static/";
+  const ASSET_BASE_URL = `${config.serverUrl}/static/`;
 
   useEffect(() => {
     const handleResize = () => setIsMobile(window.innerWidth <= 768);
diff --git a/client/src/views/GameInterface/tabs/NotificationTab.jsx b/client/src/views/GameInterface/tabs/NotificationTab.jsx
new file mode 100644
index 0000000..c29b5b1
--- /dev/null
+++ b/client/src/views/GameInterface/tabs/NotificationTab.jsx
@@ -0,0 +1,108 @@
+import React, { useState, useEffect } from "react";
+import { useSocket } from "../../../hooks/useSocket";
+import "./styles/NotificationsTab.css";
+
+const NotificationsTab = () => {
+  const { socket } = useSocket();
+  const [notifications, setNotifications] = useState([]);
+
+  useEffect(() => {
+    if (!socket) return;
+
+    socket.emit("notifications:get_all");
+
+    const handleNewNotify = (notify) => {
+      console.log(notify);
+      setNotifications((prev) => [notify, ...prev]);
+    };
+
+    const handleInitialNotify = (data) => {
+      setNotifications(data);
+    };
+
+    socket.on("notification:new", handleNewNotify);
+    socket.on("notifications:list", handleInitialNotify);
+
+    return () => {
+      socket.off("notification:new", handleNewNotify);
+      socket.off("notifications:list", handleInitialNotify);
+    };
+  }, [socket]);
+
+  const handleAction = (id, action, data) => {
+    if (action === "accept_friend") {
+      socket.emit("friend:add", { friendId: data.fromId });
+    }
+    socket.emit("notification:read", { id });
+    setNotifications((prev) => prev.filter((n) => n.id !== id));
+  };
+
+  const getIcon = (type) => {
+    switch (type) {
+      case "friend_request":
+        return "fas fa-user-plus";
+      case "crafting":
+        return "fas fa-hammer";
+      case "system":
+        return "fas fa-robot";
+      default:
+        return "fas fa-bell";
+    }
+  };
+
+  return (
+    <div className="notifications-container">
+      <div className="notifications-header">
+        <div className="card-tag">SYSTEM_ALERTS</div>
+        <h2>NOTIFICATIONS</h2>
+      </div>
+
+      <div className="notifications-list">
+        {notifications.length === 0 && (
+          <div className="no-notifications">
+            <i className="fas fa-satellite-dish"></i>
+            <span>NO_ACTIVE_ALERTS_FOUND</span>
+          </div>
+        )}
+
+        {notifications.map((n) => (
+          <div key={n.id} className={`notify-card ${n.type}`}>
+            <div className="notify-icon">
+              <i className={getIcon(n.type)}></i>
+            </div>
+            <div className="notify-content">
+              <div className="notify-title-row">
+                <h4>{n.title}</h4>
+                <span className="notify-time">
+                  {new Date(n.createdAt).toLocaleTimeString([], {
+                    hour: "2-digit",
+                    minute: "2-digit",
+                  })}
+                </span>
+              </div>
+              <p>{n.message}</p>
+            </div>
+            <div className="notify-actions">
+              {n.type === "friend_request" && (
+                <button
+                  className="action-btn accept"
+                  onClick={() => handleAction(n.id, "accept_friend", n.data)}
+                >
+                  ACCEPT
+                </button>
+              )}
+              <button
+                className="action-btn dismiss"
+                onClick={() => handleAction(n.id, "dismiss")}
+              >
+                <i className="fas fa-times"></i>
+              </button>
+            </div>
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+};
+
+export default NotificationsTab;
diff --git a/client/src/views/GameInterface/tabs/styles/ChatTab.css b/client/src/views/GameInterface/tabs/styles/ChatTab.css
new file mode 100644
index 0000000..702639a
--- /dev/null
+++ b/client/src/views/GameInterface/tabs/styles/ChatTab.css
@@ -0,0 +1,182 @@
+.chat-container {
+  display: flex;
+  height: 100%;
+  background: rgba(5, 8, 12, 0.9);
+  border: 1px solid var(--border-color);
+  overflow: hidden;
+  position: relative;
+}
+
+.chat-sidebar {
+  width: 300px;
+  border-right: 1px solid var(--border-color);
+  display: flex;
+  flex-direction: column;
+  transition: all 0.3s ease;
+  z-index: 2;
+}
+
+.chat-main {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  background: rgba(0, 0, 0, 0.2);
+}
+
+/* МОБІЛЬНА ВЕРСІЯ */
+@media (max-width: 768px) {
+  .chat-sidebar {
+    width: 100%;
+    position: absolute;
+    height: 100%;
+    background: #0a0f18;
+  }
+
+  .chat-sidebar.hidden {
+    transform: translateX(-100%);
+  }
+
+  .chat-main {
+    width: 100%;
+    position: absolute;
+    height: 100%;
+    z-index: 1;
+  }
+
+  .chat-main.hidden {
+    transform: translateX(100%);
+  }
+
+  .back-btn {
+    background: transparent;
+    border: none;
+    color: var(--primary-color);
+    font-size: 1.2rem;
+    padding: 0 15px 0 0;
+    cursor: pointer;
+  }
+}
+
+/* Стилі заголовків та вводу */
+.search-section {
+  padding: 20px 15px 15px;
+  border-bottom: 1px solid var(--border-color);
+}
+
+.search-input-wrapper {
+  display: flex;
+  gap: 5px;
+  margin-top: 10px;
+}
+
+.search-input-wrapper input {
+  flex: 1;
+  background: #05080c;
+  border: 1px solid var(--border-color);
+  color: #fff;
+  padding: 8px;
+  font-size: 12px;
+}
+
+.add-friend-btn {
+  background: var(--primary-color);
+  border: none;
+  width: 35px;
+  cursor: pointer;
+}
+
+.chat-item {
+  padding: 15px 20px;
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  cursor: pointer;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
+}
+
+.chat-item.active {
+  background: rgba(0, 212, 255, 0.1);
+  box-shadow: inset 4px 0 0 var(--primary-color);
+}
+
+.chat-header {
+  padding: 15px;
+  display: flex;
+  align-items: center;
+  border-bottom: 1px solid var(--border-color);
+  background: rgba(10, 15, 24, 0.8);
+}
+
+.chat-messages {
+  flex: 1;
+  padding: 15px;
+  overflow-y: auto;
+}
+
+.chat-input-area {
+  padding: 15px;
+  background: #05080c;
+  display: flex;
+  gap: 10px;
+}
+
+.chat-input-area input {
+  flex: 1;
+  background: rgba(255, 255, 255, 0.05);
+  border: 1px solid var(--border-color);
+  color: #fff;
+  padding: 10px;
+}
+
+.send-btn {
+  background: transparent;
+  border: 1px solid var(--primary-color);
+  color: var(--primary-color);
+  padding: 0 15px;
+}
+
+.search-section {
+  position: relative;
+  z-index: 10;
+}
+
+.search-results-dropdown {
+  position: absolute;
+  top: 100%;
+  left: 15px;
+  right: 15px;
+  background: #0a0f18;
+  border: 1px solid var(--primary-color);
+  border-top: none;
+  max-height: 200px;
+  overflow-y: auto;
+  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
+}
+
+.search-result-item {
+  padding: 10px;
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  cursor: pointer;
+  font-size: 12px;
+  color: #fff;
+  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
+}
+
+.search-result-item:hover {
+  background: rgba(0, 212, 255, 0.1);
+}
+
+.search-result-item i {
+  color: var(--primary-color);
+}
+
+.message.system .msg-author {
+  color: #ff3e3e;
+}
+
+.message.system .msg-text {
+  color: #aaa;
+  font-style: italic;
+}
diff --git a/client/src/views/GameInterface/tabs/styles/DashboardTab.css b/client/src/views/GameInterface/tabs/styles/DashboardTab.css
index 98ae759..39c7916 100644
--- a/client/src/views/GameInterface/tabs/styles/DashboardTab.css
+++ b/client/src/views/GameInterface/tabs/styles/DashboardTab.css
@@ -216,7 +216,40 @@
 
 .diag-status.online {
   color: #00ff88;
-  text-shadow: 0 0 5px #00ff88;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  text-shadow: 0 0 8px rgba(0, 255, 136, 0.4);
+}
+
+.online-info {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.online-dot {
+  width: 6px;
+  height: 6px;
+  background-color: #00ff88;
+  border-radius: 50%;
+  display: inline-block;
+  animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+  0% {
+    opacity: 1;
+    transform: scale(1);
+  }
+  50% {
+    opacity: 0.4;
+    transform: scale(1.2);
+  }
+  100% {
+    opacity: 1;
+    transform: scale(1);
+  }
 }
 
 @media (min-width: 600px) {
diff --git a/client/src/views/GameInterface/tabs/styles/NotificationsTab.css b/client/src/views/GameInterface/tabs/styles/NotificationsTab.css
new file mode 100644
index 0000000..dbb4c99
--- /dev/null
+++ b/client/src/views/GameInterface/tabs/styles/NotificationsTab.css
@@ -0,0 +1,148 @@
+.notifications-container {
+  padding: 20px;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  background: rgba(10, 15, 24, 0.6);
+}
+
+.notifications-header {
+  margin-bottom: 20px;
+}
+
+.notifications-header h2 {
+  font-family: "Orbitron", sans-serif;
+  color: #fff;
+  letter-spacing: 2px;
+  margin-top: 5px;
+}
+
+.notifications-list {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  overflow-y: auto;
+  padding-right: 5px;
+}
+
+.no-notifications {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 15px;
+  padding: 100px 0;
+  color: #4a5d75;
+  font-family: "Orbitron", sans-serif;
+  font-size: 12px;
+}
+
+.no-notifications i {
+  font-size: 2rem;
+  opacity: 0.3;
+}
+
+.notify-card {
+  display: flex;
+  align-items: center;
+  background: rgba(26, 38, 56, 0.5);
+  border-left: 3px solid #00d4ff;
+  padding: 15px;
+  gap: 15px;
+  backdrop-filter: blur(5px);
+  border-radius: 0 4px 4px 0;
+  animation: notify-slide-in 0.3s ease-out;
+}
+
+.notify-card.friend_request {
+  border-left-color: #00ff88;
+}
+.notify-card.crafting {
+  border-left-color: #ffd700;
+}
+.notify-card.system {
+  border-left-color: #ff3e3e;
+}
+
+.notify-icon {
+  width: 35px;
+  height: 35px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: rgba(0, 0, 0, 0.3);
+  border-radius: 50%;
+  color: #fff;
+}
+
+.notify-content {
+  flex: 1;
+}
+
+.notify-title-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 4px;
+}
+
+.notify-content h4 {
+  margin: 0;
+  font-family: "Orbitron", sans-serif;
+  font-size: 12px;
+  color: #fff;
+}
+
+.notify-time {
+  font-size: 10px;
+  color: #4a5d75;
+}
+
+.notify-content p {
+  margin: 0;
+  font-size: 13px;
+  color: #a0aec0;
+}
+
+.notify-actions {
+  display: flex;
+  gap: 8px;
+}
+
+.action-btn {
+  background: rgba(255, 255, 255, 0.05);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  color: #fff;
+  padding: 6px 12px;
+  cursor: pointer;
+  font-family: "Orbitron", sans-serif;
+  font-size: 10px;
+  transition: all 0.2s;
+}
+
+.action-btn.accept {
+  background: #00ff88;
+  color: #000;
+  border: none;
+  font-weight: bold;
+}
+
+.action-btn.dismiss {
+  width: 28px;
+  padding: 6px 0;
+}
+
+.action-btn:hover {
+  filter: brightness(1.2);
+}
+
+@keyframes notify-slide-in {
+  from {
+    opacity: 0;
+    transform: translateX(30px);
+  }
+  to {
+    opacity: 1;
+    transform: translateX(0);
+  }
+}