body {
    background-color: #121212;
    color: #ffffff;
    font-family: Arial;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-container, .welcome-container {
    background-color: #1e1e1e;
    padding: 32px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    width: 300px;
}

h2 {
    text-align: center;
    margin-bottom: 24px;
}

.input-group {
    margin-bottom: 16px;
}

label {
    display: block;
    margin-bottom: 8px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #333;
    border-radius: 4px;
    background-color: #2c2c2c;
    color: #ffffff;
}

button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 4px;
    background-color: #007bff;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
}

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