body {
    direction: rtl;
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    text-align: center;
    padding: 50px;
    margin: 0;
}

.login-container {
    max-width: 300px;
    margin: auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

h2 {
    margin-bottom: 20px;
    color: #333;
    font-size: 1.5rem;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

.login-button {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
}

.login-button:hover {
    background-color: #0056b3;
}

.error-message {
    color: red;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

@media (max-width: 480px) {
    body {
        padding: 20px;
    }

    .login-container {
        padding: 15px;
    }

    h2 {
        font-size: 1.3rem;
    }

    .login-button {
        font-size: 0.9rem;
    }

    input[type="text"],
    input[type="password"] {
        font-size: 0.95rem;
    }
}