/* Common styles for all pages */
body {
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

h1, h2, h3 {
    font-weight: normal;
}

hr {
    border: none;
    border-top: 1px solid #ddd;
}

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

a:visited {
    color: #0066cc;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #121212;
        color: #e0e0e0;
    }
    h1, h2, h3 {
        color: #ffffff;
    }
    a {
        color: #66b3ff;
    }
    a:visited {
        color: #66b3ff;
    }
    hr {
        border-top: 1px solid #333333;
    }
}