{{ define "main" -}}
    {{- $breakpoint := $.Scratch.Get "breakpoint" -}}
    {{- $hasSidebar := .Site.Params.navigation.sidebar | default true -}}
    {{ $sidebar := "" }}
    {{ if $hasSidebar }}{{ $sidebar = .Render "single/sidebar" }}{{ end }}
    {{ $toc := .Render "single/panel-toc" }}

    {{ with $sidebar }}
        <div class="offcanvas offcanvas-start" tabindex="-1" id="offcanvass-sidebar" aria-labelledby="offcanvas-label">
            <div class="offcanvas-header">
                <h5 class="offcanvas-title" id="offcanvas-label">{{ strings.FirstUpper $.Section }}</h5>
                <button type="button" class="btn-close" data-bs-dismiss="offcanvas" aria-label="{{ T "close" }}"></button>
            </div>
            <div class="offcanvas-body">
                {{ . | safeHTML }}
            </div>
        </div>
    {{ end }}

    <div class="container-xxl flex-fill p-4 px-xxl-0">
        {{ if $hasSidebar -}}
            <div class="row row-cols-1 row-cols-{{ $breakpoint.current }}-2 row-cols-{{ $breakpoint.next }}-3">
                <div class="col col-{{ $breakpoint.next }}-2 d-none d-{{ $breakpoint.next }}-block sidebar-overflow sticky-top pt-5">
                    {{ $sidebar | safeHTML }}
                </div>
                <div class="col-12 col-{{ $breakpoint.current }}-9 col-{{ $breakpoint.next }}-8 mb-5 p-4">
                    {{ .Render "single/main" }}
                </div>
                <div class="col col-{{ $breakpoint.current }}-3 col-{{ $breakpoint.next }}-2 d-none d-{{ $breakpoint.current }}-block pt-5">
                    {{ $toc | safeHTML }}
                </div>
            </div>
        {{ else }}
            <div class="row row-cols-1 row-cols-{{ $breakpoint.current }}-2">
                <div class="col col-{{ $breakpoint.prev }}-12 col-{{ $breakpoint.current }}-9">
                    {{ .Render "single/main" }}
                </div>
                <div class="col col-{{ $breakpoint.current }}-3 d-none d-{{ $breakpoint.current }}-block">
                    {{ $toc | safeHTML }}
                </div>
            </div>    
        {{ end -}}
    </div>
{{ template "_internal/disqus.html" . }}
{{ end -}}