body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 80px auto;
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #007BFF;
}

.login-box {
    margin: 30px 0;
    padding: 20px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    text-align: left;
    box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.1);
}

.login-box h2 {
    font-size: 22px;
    margin-bottom: 20px;
    text-align: center;
    color: #333;
}

label {
    display: block;
    font-size: 14px;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    background-color: #f4f4f4;
}

input:focus {
    border-color: #007BFF;
    outline: none;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}

button {
    background-color: #007BFF;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 14px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

button:active {
    background-color: #003f7f;
}

.add-user-link {
    margin-top: 20px;
}

.add-user-link p {
    margin: 10px 0;
    font-size: 14px;
    color: #555;
}

.add-user-link a {
    color: #007BFF;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.add-user-link a:hover {
    color: #0056b3;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        margin: 40px 10px;
        padding: 15px;
    }

    h1 {
        font-size: 24px;
    }

    .login-box h2 {
        font-size: 20px;
    }

    button {
        font-size: 12px;
        padding: 8px 15px;
    }
}