{{define "admin_circleplus"}}
  <div style="display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px;">
    <div>
      <h2 style="margin:0 0 4px;">圈吧模式</h2>
      <p style="margin:0;color:var(--muted);font-size:13px;">
        圈子模块的模式扩展包：站点级默认模式 + 每吧独立切换。圈子 / 贴吧共享同一份数据。
      </p>
    </div>
    <div style="display:flex;gap:10px;">
      {{if not .Data.Installed}}
      <span class="btn btn-ghost btn-sm" style="cursor:default;">插件未安装</span>
      {{else}}
      <a href="/circles" class="btn btn-ghost btn-sm" target="_blank" rel="noopener">查看部落广场</a>
      {{end}}
    </div>
  </div>

  {{/* 站点级默认模式 */}}
  <div class="panel" style="padding:18px 20px;margin-bottom:16px;">
    <h3 style="margin:0 0 10px;">站点级默认模式 <span style="font-weight:400;color:var(--muted);font-size:12.5px;">未单独设置的部落跟随此默认</span></h3>
    <form method="post" action="/admin/circles/tieba/save" style="display:flex;gap:10px;align-items:center;flex-wrap:wrap;">
      {{if .CSRF}}<input type="hidden" name="csrf" value="{{.CSRF}}">{{end}}
      <label style="display:flex;align-items:center;gap:6px;"><input type="radio" name="default_mode" value="circle" style="accent-color:var(--brand,#2f6fed);" {{if eq .Data.DefaultMode "circle"}}checked{{end}}> 圈模式（默认）</label>
      <label style="display:flex;align-items:center;gap:6px;"><input type="radio" name="default_mode" value="tieba" style="accent-color:var(--brand,#2f6fed);" {{if eq .Data.DefaultMode "tieba"}}checked{{end}}> 吧模式</label>
      <button class="btn btn-primary btn-sm" type="submit">保存站点默认</button>
      <span style="color:var(--muted);font-size:12.5px;">当前默认：<b>{{.Data.DefaultLabel}}</b></span>
    </form>
  </div>

  {{/* 各吧模式一览与一键切换 */}}
  <div class="panel" style="padding:0;">
    <h2 style="padding:16px 20px 0;">部落模式一览（{{len .Data.Circles}}）</h2>
    {{if .Data.Circles}}
    <div class="table-wrap">
    <table class="table">
      <thead>
        <tr>
          <th>部落</th>
          <th>已设置</th>
          <th>生效模式</th>
          <th class="th-ops">一键切换</th>
        </tr>
      </thead>
      <tbody>
        {{range .Data.Circles}}
        <tr>
          <td>
            <span class="tribe-mini-flag" style="background:{{.CoverCSS}}">{{.CoverChar}}</span>
            <a href="/admin/circles/{{.ID}}/edit">{{.Name}}</a>
            <div class="cell-sub">{{.Slug}}</div>
          </td>
          <td>{{if .Mode}}{{if eq .Mode "tieba"}}贴吧{{else}}圈子{{end}}{{else}}<span style="color:var(--muted);">跟随站点默认</span>{{end}}</td>
          <td><span class="pt-chip">{{.EffLabel}}</span></td>
          <td>
            <form method="post" action="/circles/{{.Slug}}/tieba/mode" style="display:inline;">
              {{if $.CSRF}}<input type="hidden" name="csrf" value="{{$.CSRF}}">{{end}}
              <input type="hidden" name="mode" value="{{if eq .EffLabel "吧模式"}}circle{{else}}tieba{{end}}">
              <button class="btn btn-ghost btn-sm" type="submit" title="切换后该吧立即生效">{{if eq .EffLabel "吧模式"}}切为圈子{{else}}切为贴吧{{end}}</button>
            </form>
            <a class="btn btn-ghost btn-sm" href="/circles/{{.Slug}}/tieba" target="_blank" rel="noopener">前台查看</a>
          </td>
        </tr>
        {{else}}
        <tr><td colspan="4" style="padding:20px;text-align:center;color:var(--muted);">暂无部落。</td></tr>
        {{end}}
      </tbody>
    </table>
    </div>
    {{end}}
  </div>

  <p style="color:var(--muted);font-size:12.5px;margin-top:14px;">
    说明：关闭吧模式仅隐藏楼层流入口，数据保留；帖子详情页在圈模式下只读展示已有回复（方案 B）。
  </p>
{{end}}