:root {
    --bg-body: #ffffff;
    --bg-sidebar: #f0f0f0;
    --border-color: #c0c0c0;
    --text-main: #000000;
    --text-heading: #000080;
    --accent-green: #008000;
    --accent-dim: rgba(0, 128, 0, 0.1);
    --code-bg: #ffffff;
}

/* Retro IRC specific overrides */
body {
    font-family: "Fixedsys", "Courier New", monospace !important;
    background-color: var(--bg-body);
    color: var(--text-main);
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3 {
    color: #000080;
    font-weight: bold;
    border-bottom: 2px solid #000080;
}

.markdown-body a {
    color: #0000ff;
    text-decoration: underline;
}

.markdown-body a:hover {
    color: #ff0000;
}

#sidebar,
#mobile-toc-sidebar {
    background-color: #c0c0c0 !important;
    border-right: 2px solid #808080;
}

.nav-link {
    color: #000 !important;
    border: 1px solid transparent;
}

.nav-link:hover {
    background-color: #000080 !important;
    color: #fff !important;
}

.nav-link.active {
    background-color: #000080 !important;
    color: #fff !important;
    border-left: 4px solid #ff0000 !important;
}

::-webkit-scrollbar-thumb {
    background: #808080 !important;
    border: 1px solid #ffffff;
}

.markdown-body pre {
    border: 1px solid #808080 !important;
    background-color: #f0f0f0 !important;
}

.markdown-body code {
    color: #800000 !important;
}