body {
    background-color: #1e1e1e;
    color: #ffffff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.container {
    max-width: 600px;
    margin: auto;
    padding: 20px;
    text-align: center;
}

h1 {
    font-size: 2em;
}

label {
    display: block;
    margin-bottom: 10px;
}

input {
    padding: 10px;
    border: 1px solid #ffffff;
    background-color: #2d2d2d;
    color: #ffffff;
}

button {
    padding: 10px;
    background-color: #4285f4;
    color: #ffffff;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #1a73e8;
}

.download-link {
    display: block;
    margin-top: 10px;
    text-decoration: none;
    color: #4285f4;
    font-size: 1.2em;
}