/* General Styles */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #ffffff; /* White background */
    color: #212529; /* Dark text color */
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 8px;
   /* Subtle shadow for depth, removed as per minimal request, can be added back */
   /* box-shadow: 0 2px 4px rgba(0,0,0,0.1); */
}

h1, h2, h3 {
    color: #343a40; /* Slightly darker headings */
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 2.2rem;
    border-bottom: 1px solid #dee2e6; /* Light line under main heading */
    padding-bottom: 0.3em;
    margin-top: 0;
}

h2 {
    font-size: 1.8rem;
}

h3 {
    font-size: 1.4rem;
}

p {
    margin-bottom: 1em;
}

ul {
    padding-left: 20px;
    margin-bottom: 1em;
}

li {
    margin-bottom: 0.5em;
}

a {
    color: #007bff; /* Standard blue link color */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.last-updated {
    color: #6c757d; /* Grey color for less important text */
    font-size: 0.9rem;
    margin-bottom: 2em;
}

/* Specific styles for index page are in index.html */