{{define "base/navbar"}}
  <header class="j13-header">
    <div class="j13-header__inner">
      <a class="j13-brand" href="/">
        {{if .LogoURL}}
        <img class="j13-brand__logo" src="{{.LogoURL}}" alt="{{.SiteName}}"/>
        {{else}}
        <span class="j13-brand__mark">{{.LogoMark}}</span>
        {{end}}
        <span class="j13-brand__text">
          <strong>{{.SiteName}}</strong>
          {{if .Slogan}}<span class="j13-brand__slogan">{{.Slogan}}</span>{{end}}
        </span>
      </a>
      <form class="j13-header-search" method="get" action="/" role="search">
        <label class="j13-header-search__label">
          <span class="j13-visually-hidden">搜索帖子</span>
          <input type="search" name="keyword" placeholder="搜索帖子…" autocomplete="off"/>
        </label>
      </form>
      <div class="j13-header__actions">
        {{if .LoggedIn}}
          <a class="j13-btn j13-btn--compose" href="/compose">发帖</a>
        {{else}}
          <a class="j13-btn j13-btn--compose" href="/login">登录</a>
          <a class="j13-header__textlink" href="/register">注册</a>
        {{end}}
        <button type="button" class="j13-theme-toggle" id="j13-theme-toggle" aria-label="切换主题" title="切换主题">主题</button>
        {{if .LoggedIn}}
          <a class="j13-header__iconlink" href="/messages" title="私信">私信{{if gt .UnreadCount 0}} <span class="j13-badge">{{.UnreadCount}}</span>{{end}}</a>
          <a class="j13-header__user" href="/profile" title="个人中心">{{.ViewerName}} · {{.ViewerPoints}}</a>
        {{end}}
        <details class="j13-more">
          <summary>更多</summary>
          <div class="j13-more__menu" role="menu">
            <a href="/boards" role="menuitem">板块</a>
            {{if .ShowFriendLinksNav}}<a href="/links" role="menuitem">友链</a>{{end}}
            {{range .NavPages}}<a href="/page/{{.Slug}}" role="menuitem">{{.Title}}</a>{{end}}
            {{if .LoggedIn}}
              <a href="/favorites" role="menuitem">收藏</a>
              {{if .IsAdmin}}<a href="/admin/dashboard" role="menuitem">后台</a>{{end}}
              <form method="post" action="/logout">
                <input type="hidden" name="_csrf" value="{{.CSRF}}"/>
                <button type="submit" role="menuitem">退出</button>
              </form>
            {{end}}
          </div>
        </details>
      </div>
    </div>
  </header>
{{end}}