body {
    font-family: system-ui, sans-serif;
    background: #f7f9fb;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
}

h1 {
    margin-bottom: 1rem;
}

#output, #urlInput {
    width: 100%;
    max-width: 600px;
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    background: white;
    font-family: monospace;
}

#output {
    height: 250px;
    resize: vertical;
}

#copyBtn {
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    background-color: #007bff;
    color: white;
    cursor: pointer;
}

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

#fileInput {
    margin-top: 1rem;
}

footer {
    margin-top: 5em;
}

aside {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2em;
}