body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #121212; /* Dark mode background */
    color: #ffffff; /* Light text for contrast */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-container {
    background-color: #1e1e1e; /* Slightly lighter dark background */
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    text-align: center;
    width: 300px;
}

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

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

label {
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

input {
    width: 93%;
    padding: 8px;
    font-size: 0.9rem;
    border: 1px solid #333;
    border-radius: 4px;
    background-color: #2a2a2a;
    color: #ffffff;
}

input:focus {
    outline: none;
    border-color: #4caf50; /* Green border on focus */
}

button {
    width: 100%;
    padding: 10px;
    font-size: 0.9rem;
    background-color: #4caf50; /* Green button */
    color: #ffffff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049; /* Slightly darker green on hover */
}