{#- Custom WeightsLab sidebar brand: mode-aware logo + colored name + GitHub link -#}
<a class="sidebar-brand{% if logo_url or (theme_light_logo and theme_dark_logo) %} centered{% endif %}"
   href="{{ pathto(master_doc) }}">
  {%- if theme_light_logo and theme_dark_logo %}
  <div class="sidebar-logo-container">
    <img class="sidebar-logo only-light"
         src="{{ pathto('_static/' + theme_light_logo, 1) }}"
         alt="WeightsLab"/>
    <img class="sidebar-logo only-dark"
         src="{{ pathto('_static/' + theme_dark_logo, 1) }}"
         alt="WeightsLab"/>
  </div>
  {%- elif logo_url %}
  <div class="sidebar-logo-container">
    <img class="sidebar-logo" src="{{ logo_url }}" alt="WeightsLab"/>
  </div>
  {%- endif %}
  <span class="sidebar-brand-text wl-brand-name">
    <span class="wl-brand-w">W</span>eights<span class="wl-brand-l">L</span>ab
  </span>
</a>