/* Styles shared by every page. Page-specific rules live in each page's <style> block. */

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    box-sizing: border-box;
    background: #FFFFFF;
    color: black;
    border: 2px solid black;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

h1, p, li {
    font-size: 18px;
    margin-right: 20px;
    color: black;
    text-align: left;
}

h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: black;
}

nav {
    text-align: center;
    margin-bottom: 20px;
    padding: 10px 0;
    border: 2px solid black;
    border-radius: 5px;
}

nav a {
    margin: 0 10px;
    padding: 5px 10px;
    font-size: 18px;
    color: black;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

/* Marks the current page in the nav bar. */
.highlighted {
    background-color: black;
    color: white;
    border-radius: 5px;
    padding: 5px 10px;
}

section {
    margin-bottom: 20px;
    padding: 20px;
    text-align: left;
    background: #FFFFFF;
    color: black;
    border: 2px solid black;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    transition: background-color 0.3s ease;
}