:root {
    --text-color: #18212f;
    --page-background: #f4f6f8;
    --sidebar-background: #122638;
    --sidebar-text: #dce7ef;
    --sidebar-link: #a9becd;
    --sidebar-muted: #93aebe;
    --sidebar-active: #203f55;
    --sidebar-border: #2b4960;
    --accent-color: #49a7d8;
    --topbar-border: #dfe4ea;
    --muted-text: #536574;
    --link-color: #315b7d;
    --loader-track: #dce8ef;
}

.section-heading { display: flex; align-items: center; justify-content: space-between; }
.section-heading h2 { margin: 2px 0 0; font-size: 18px; }