body {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    height: 100vh;
    background-color: #f0f0f0;
    font-family: Arial, sans-serif;
}

.login-container {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
}

.login-container h2 {
    margin-bottom: 20px;
}

.login-container label {
    display: block;
    margin-bottom: 5px;
    text-align: left;
}

.login-container input[type="text"], 
.login-container input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

.login-container button {
    width: 100%;
    padding: 10px;
    background-color: #0073e6;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.login-container button:hover {
    background-color: #005bb5;
}

.error-message {
    color: red;
    margin-top: 10px;
}

/* Popup styles */
.popup {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1000; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    background-color: rgba(0,0,0,0.5); /* Black w/ opacity */
    justify-content: center; /* Center the popup */
    align-items: center; /* Center the popup */
}

.popup-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
}

.popup-content button {
    padding: 10px;
    background-color: #0073e6;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.popup-content button:hover {
    background-color: #005bb5;
}