body {
    font-family: Arial, sans-serif;
    margin: 20px;
    text-align: center;
}

.container {
    max-width: 600px;
    margin: auto;
    text-align: left;
}

input[type="file"], 
input[type="password"], 
button {
    width: 100%;
    margin: 10px 0;
    padding: 10px;
    box-sizing: border-box;
}

button {
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

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

a {
    display: block;
    margin: 10px 0;
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

#downloadLink, 
#extractedFiles {
    margin-top: 20px;
}

#downloadLink[style*="display:none"], 
#extractedFiles:empty {
    display: none;
}