/* Base Styles */
body {
    background-color: #121212;
    color: #ddd;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}

a {
    color: #6aa9ff;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* Header */
.site-header {
    background-color: #1c1c1c;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5em;
    font-weight: bold;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 15px;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin: 0;
}

/* Breadcrumb */
.breadcrumb {
    font-size: 0.9em;
    padding: 10px 20px;
    color: #aaa;
}

/* Main Content Layout */
.main-content {
    display: flex;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 20px auto;
    padding: 0 15px;
}

.toc {
    flex: 1;
    min-width: 200px;
    margin-right: 20px;
    background-color: #181818;
    padding: 15px;
    border-radius: 4px;
    position: sticky;
    top: 20px;
    height: fit-content;
}

.toc h3 {
    margin-top: 0;
}

.toc ul {
    list-style: none;
    padding-left: 0;
}

.toc li {
    margin-bottom: 5px;
}

article {
    flex: 3;
    min-width: 300px;
}

/* Headings */
h2 {
    border-bottom: 2px solid #333;
    padding-bottom: 5px;
    margin-top: 30px;
}
h3 {
    border-left: 4px solid #6aa9ff;
    padding-left: 8px;
    margin-top: 20px;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    border: 1px solid #333;
    padding: 8px;
    text-align: left;
}

th {
    background-color: #222;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    margin-top: 10px;
    border-radius: 4px;
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 15px;
    font-size: 0.8em;
    color: #888;
    margin-top: 40px;
}