/* Sets base styling for the whole document */
body {
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
    background-color: #f9f9f9;
    color: #333;
}

/* Clear, modern structural sectioning */
header, main, footer {
    background: #ffffff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Simple typography tweaks */
h1, h2 {
    color: #111;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    font-size: 0.9em;
    color: #666;
}