body {
    background-color: #121212;
    color: #e0e0e0;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 800px;
    margin: 50px auto;
    padding: 20px;
    background-color: #1f1f1f;
    border-radius: 8px;
}

h1 {
    text-align: center;
    color: #4CAF50;
}

form {
    display: grid;
    gap: 15px;
}

label {
    font-weight: bold;
}

input, select {
    padding: 10px;
    background-color: #2b2b2b;
    border: 1px solid #444;
    color: #fff;
    border-radius: 4px;
}

button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

#status {
    margin-top: 20px;
    text-align: center;
    font-size: 1.2em;
}