body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 20px;
}

main {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

h1 {
    text-align: center;
    color: #1a1a1a;
}

h2 {
    text-align: center;
    color: #555;
    margin-top: 5px;
}

#loading {
    text-align: center;
    padding: 20px;
    font-style: italic;
    color: #777;
}

#headlines-container article {
    border-bottom: 1px solid #eee;
    padding: 15px 0;
    display: flex;
    flex-direction: column;
}

#headlines-container article:last-child {
    border-bottom: none;
}

#headlines-container a {
    text-decoration: none;
    color: #0056b3;
    font-size: 1.1em;
    font-weight: 500;
}

#headlines-container a:hover {
    text-decoration: underline;
}

.source {
    font-size: 0.8em;
    color: #888;
    margin-top: 5px;
}