diff --git a/frontend/src/auth/auth.ts b/frontend/src/auth/auth.ts
index c94b8ed..d2ef220 100644
--- a/frontend/src/auth/auth.ts
+++ b/frontend/src/auth/auth.ts
@@ -5,12 +5,9 @@
  * @version 1.0.0
  */
 
-import { initializeProfile } from "../userPanel/profile/profile";
-import type { ErrorResponse, LoginResponse, LoginRequest, RegisterRequest } from "../core/types";
+import type { ErrorResponse, RegisterRequest } from "../core/types";
 import { API_BASE_URL } from "../core/config";
-import { showChat, showLogin, showRegister } from "../navigation";
-import { setUser } from "./api";
-import { ensureKeysOnLogin } from "./crypto";
+import { showLogin } from "../navigation";
 import { id } from "../utils/utils";
 
 /**
@@ -36,58 +33,6 @@ export function showAlert(containerId: string, message: string, type: "success"
     container.appendChild(alertDiv);
 }
 
-/**
- * Handles login form submission
- * @param {Event} e - Form submission event
- */
-async function handleLogin(e: Event): Promise<void> {
-    e.preventDefault();
-
-    const usernameElement = id<HTMLInputElement>('login-username');
-    const passwordElement = id<HTMLInputElement>('login-password');
-    
-    const username = usernameElement.value.trim();
-    const password = passwordElement.value.trim();
-    
-    if (!username || !password) {
-        showAlert('login-alerts', 'Пожалуйста, заполните все поля', 'danger');
-        return;
-    }
-    
-    try {
-        const request: LoginRequest = {
-            username: username,
-            password: password
-        }
-
-        const response = await fetch(`${API_BASE_URL}/login`, {
-            method: 'POST',
-            headers: {
-                'Content-Type': 'application/json',
-            },
-            body: JSON.stringify(request)
-        });
-        
-        if (response.ok) {
-            const data: LoginResponse = await response.json();
-            // Store the JWT token
-            setUser(data.token, data.user)
-            try {
-                await ensureKeysOnLogin(password);
-            } catch (e) {
-                console.error("Key setup failed:", e);
-            }
-            showChat();
-            initializeProfile(); // Initialize profile after login
-        } else {
-            const data: ErrorResponse = await response.json();
-            showAlert('login-alerts', data.message || 'Неверное имя пользователя или пароль', 'danger');
-        }
-    } catch (error) {
-        showAlert('login-alerts', 'Ошибка соединения с сервером', 'danger');
-    }
-}
-
 /**
  * Handles registration form submission
  * @param {Event} e - Form submission event
@@ -159,7 +104,6 @@ async function handleRegister(e: Event): Promise<void> {
  * @private
  */
 function init(): void {
-    id('login-form-element').addEventListener('submit', handleLogin);
     id('register-form-element').addEventListener('submit', handleRegister);
 }
 
diff --git a/frontend/src/ui/components/Alerts.tsx b/frontend/src/ui/components/Alerts.tsx
new file mode 100644
index 0000000..fccc0d4
--- /dev/null
+++ b/frontend/src/ui/components/Alerts.tsx
@@ -0,0 +1,16 @@
+export type AlertType = "success" | "danger"
+
+export interface Alert {
+    type: AlertType;
+    message: string;
+}
+
+export function AlertsContainer({ alerts }: { alerts: Alert[]}) {
+    return (
+        <div>
+            {alerts.map(alert => {
+                return <div className={`alert alert-${alert.type}`}>{alert.message}</div>
+            })}
+        </div>
+    )
+}
\ No newline at end of file
diff --git a/frontend/src/ui/screen/LoginScreen.tsx b/frontend/src/ui/screen/LoginScreen.tsx
index 0121543..3d5c11f 100644
--- a/frontend/src/ui/screen/LoginScreen.tsx
+++ b/frontend/src/ui/screen/LoginScreen.tsx
@@ -1,7 +1,24 @@
-import { showLogin, showRegister } from "../../navigation";
+import { useImmer } from "use-immer";
+import { showChat, showRegister } from "../../navigation";
+import { AlertsContainer, type Alert, type AlertType } from "../components/Alerts";
 import { AuthContainer } from "../components/Auth";
+import type { ErrorResponse, LoginRequest, LoginResponse } from "../../core/types";
+import { setUser } from "../../auth/api";
+import { ensureKeysOnLogin } from "../../auth/crypto";
+import { API_BASE_URL } from "../../core/config";
+import { initializeProfile } from "../../userPanel/profile/profile";
+import { useRef } from "react";
 
 export default function LoginScreen() {
+    const [alerts, updateAlerts] = useImmer<Alert[]>([]);
+
+    function showAlert(type: AlertType, message: string) {
+        updateAlerts((alerts) => alerts.push({type: type, message: message}));
+    }
+
+    const usernameElement = useRef<HTMLInputElement>(null);
+    const passwordElement = useRef<HTMLInputElement>(null);
+
     return (
         <AuthContainer>
             <div className="auth-header">
@@ -12,28 +29,74 @@ export default function LoginScreen() {
                 <p>Войдите в свой аккаунт</p>
             </div>
             <div className="auth-body">
-                <div id="login-alerts"></div>
+                <AlertsContainer alerts={alerts} />
                 
-                <form id="login-form-element">
+                <form 
+                    onSubmit={async (e) => {
+                        e.preventDefault();
+                        
+                        const username = usernameElement.current!.value.trim();
+                        const password = passwordElement.current!.value.trim();
+                        
+                        if (!username || !password) {
+                            showAlert("danger", "Пожалуйста, заполните все поля");
+                            return;
+                        }
+                        
+                        try {
+                            const request: LoginRequest = {
+                                username: username,
+                                password: password
+                            }
+
+                            const response = await fetch(`${API_BASE_URL}/login`, {
+                                method: 'POST',
+                                headers: {
+                                    'Content-Type': 'application/json',
+                                },
+                                body: JSON.stringify(request)
+                            });
+                            
+                            if (response.ok) {
+                                const data: LoginResponse = await response.json();
+                                // Store the JWT token
+                                setUser(data.token, data.user)
+                                try {
+                                    await ensureKeysOnLogin(password);
+                                } catch (e) {
+                                    console.error("Key setup failed:", e);
+                                }
+                                showChat();
+                                initializeProfile(); // Initialize profile after login
+                            } else {
+                                const data: ErrorResponse = await response.json();
+                                showAlert("danger", data.message || "Неверное имя пользователя или пароль");
+                            }
+                        } catch (error) {
+                            showAlert("danger", "Ошибка соединения с сервером");
+                        }
+                    }}>
                     <mdui-text-field
-                        label="Имя пользователя" 
-                        id="login-username" 
-                        name="username" 
+                        label="Имя пользователя"
+                        id="login-username"
+                        name="username"
                         variant="outlined"
                         icon="person--filled"
                         autocomplete="username"
-                        required>
+                        required
+                        ref={usernameElement}>
                     </mdui-text-field>
                     <mdui-text-field
-                        label="Пароль" 
-                        id="login-password" 
-                        name="password" 
-                        variant="outlined" 
-                        type="password" 
+                        label="Пароль"
+                        id="login-password"
+                        name="password"
+                        variant="outlined"
+                        type="password"
                         toggle-password
                         icon="password--filled"
                         autocomplete="current-password"
-                        required>
+                        required
+                        ref={passwordElement}>
                     </mdui-text-field>
 
                     <mdui-button type="submit">Войти</mdui-button>
@@ -42,9 +105,8 @@ export default function LoginScreen() {
                 <div className="text-center">
                     <p>
                         Ещё нет аккаунта? 
-                        <a 
-                            href="#" 
-                            id="register-link" 
+                        <a
+                            href="#"
                             className="link" 
                             onClick={showRegister}>
                             Зарегистрируйтесь
diff --git a/package.json b/package.json
index 8d2999b..b5184df 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,7 @@
         "react": "^19.1.1",
         "react-dom": "^19.1.1",
         "tweetnacl": "^1.0.3",
+        "use-immer": "^0.11.0",
         "zustand": "^5.0.8"
     }
 }