body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f4f9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-container {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
}

.login-container h1 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #333;
}

.login-container label {
    display: block;
    margin: 10px 0 5px;
    color: #333;
}

.login-container input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.login-container button {
    width: 100%;
    padding: 10px;
    background: #574b90;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.login-container .error {
    color: red;
    font-size: 14px;
    margin-bottom: 20px;
}