{{template "base/header" .}}

<!-- 二维码预览依赖 jQuery（同步加载，保证下方 easy.qrcode 初始化就绪）；jQuery 统一使用 3.7.1 -->
<script src="https://cdnjs.snrat.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script src='https://r2.337845818.best/tamabox/cdn/js/remake/easy.qrcode.min.js' type="text/javascript" charset="utf-8"></script>

<!-- Pickr 颜色选择器 -->
<link rel="stylesheet" href="https://r2.337845818.best/tamabox/cdn/lib/pickr/1.10.1/nano.min.css"/>
<script src="https://r2.337845818.best/tamabox/cdn/lib/pickr/1.10.1/pickr.min.js"></script>

<!-- Cropper.js 头像/背景裁剪（迁 cdnjs.snrat.com，sha256 与官方一致；R2 原存非 min 版，snrat 为 min 版语义等价） -->
<link rel="stylesheet" href="https://cdnjs.snrat.com/ajax/libs/cropperjs/1.6.2/cropper.min.css"/>
<script src="https://cdnjs.snrat.com/ajax/libs/cropperjs/1.6.2/cropper.min.js"></script>

<style>
  .range-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .range-input-group input[type="range"] {
    flex: 1;
  }
  .range-input-group input[type="number"] {
    width: 70px;
  }
  .range-input-group .range-value {
    min-width: 40px;
    text-align: right;
  }
  .color-picker {
    display: inline-block;
    vertical-align: middle;
  }
  .preview-card {
    background: #fff;
    padding: 20px;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    text-align: center;
  }
  .preview-card .qrcode-wrapper {
    width: 100%;
    max-width: 220px;
    margin: 0 auto;
  }
  .theme-btn {
    margin: 2px;
    font-size: 0.8rem;
  }
  .social-item {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
  }
  .social-item label.checkbox-label {
    margin: 0;
    white-space: nowrap;
  }
  .social-item input[type="text"] {
    flex: 1;
  }
  .social-item input[type="text"]:invalid {
    border-color: #f0506e;
  }
  @media (max-width: 640px) {
    .preview-card {
      margin-top: 20px;
    }
  }

  /* 面板切换：与提问箱主页一致的胶囊样式（用户设置 / 提问 / 私聊 / 投票） */
  .profile-tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    margin-bottom: 18px;
    border: 1px solid var(--tb-border, #e5e5e5);
    border-radius: 9px;
    background: var(--tb-surface-2, #fafafa);
  }
  .profile-tab {
    flex: 1;
    border: 0;
    border-radius: 6px;
    padding: 9px 8px;
    background: transparent;
    color: var(--tb-text-muted, #666);
    cursor: pointer;
    font-size: 0.9rem;
    white-space: nowrap;
    transition: background 0.2s ease, color 0.2s ease;
  }
  .profile-tab:hover { color: var(--tb-primary, #1e87f0); }
  .profile-tab.is-active {
    background: var(--tb-surface, #fff);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.10);
    color: var(--tb-primary, #1e87f0);
    font-weight: 600;
  }
  .profile-panel[hidden] { display: none !important; }
  html[data-theme="dark"] .profile-tabs {
    border-color: var(--tb-border);
    background: var(--tb-surface-2);
  }
  html[data-theme="dark"] .profile-tab { color: var(--tb-text-muted); }
  html[data-theme="dark"] .profile-tab.is-active { background: var(--tb-surface); color: var(--tb-primary); }

  /* 功能控制卡片（部分模板 user/feature-control-form 使用） */
  .feat-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    background: #fff;
  }
  .feat-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }
  .feat-card-head h3 { font-size: 1.05rem; }
  .feat-status {
    flex: 0 0 auto;
    font-size: 0.72rem;
    line-height: 1.6;
    padding: 0 8px;
    border-radius: 2px;
  }
  .feat-status.is-open { background: #32d296; color: #fff; }
  .feat-status.is-closed { background: #f0506e; color: #fff; }
  .feat-hint {
    display: block;
    font-size: 0.78rem;
    line-height: 1.5;
    color: #999;
  }
  .feat-field { display: block; }
  .feat-field > label > span {
    display: block;
    margin-bottom: 4px;
    font-size: 0.875rem;
  }
  .feat-field-label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.875rem;
  }
  /* 收集模式三选一（长期开放 / 定时收集 / 循环定时），胶囊样式复用 .feat-day */
  .feat-modes {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 4px;
  }
  .is-hidden { display: none !important; }
  .feat-field input[type="datetime-local"],
  .feat-field input[type="number"] { width: 100%; }
  /* 循环定时（每周开放日 + 每日时间段） */
  .feat-schedule { display: flex; flex-direction: column; gap: 8px; }
  .feat-schedule-days {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }
  .feat-day {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 8px;
    border: 1px solid #e5e5e5;
    border-radius: 999px;
    font-size: 0.78rem;
    color: #666;
    cursor: pointer;
    user-select: none;
  }
  .feat-day input { margin: 0; }
  .feat-day.is-on {
    border-color: #1e87f0;
    background: rgba(30, 135, 240, 0.08);
    color: #1e87f0;
  }
  .feat-schedule-times {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }
  .feat-schedule-times label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: #666;
  }
  .feat-schedule-times input[type="time"] {
    width: 130px;
    padding: 4px 8px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
  }
  html[data-theme="dark"] .feat-day {
    border-color: var(--tb-border);
    color: var(--tb-text-muted);
  }
  html[data-theme="dark"] .feat-day.is-on {
    border-color: #1e87f0;
    background: rgba(30, 135, 240, 0.14);
    color: #1e87f0;
  }
  html[data-theme="dark"] .feat-schedule-times input[type="time"] {
    border-color: var(--tb-border);
    background: var(--tb-surface);
    color: var(--tb-text);
  }
  .feat-quota-line {
    font-size: 0.82rem;
    color: #666;
    text-align: center;
  }
  .feat-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    align-items: center;
    margin-top: auto;
  }
  .feat-actions form { margin: 0; }
  html[data-theme="dark"] .feat-card {
    border-color: var(--tb-border);
    background: var(--tb-surface);
  }
  html[data-theme="dark"] .feat-card-head h3 { color: var(--tb-text); }
  html[data-theme="dark"] .feat-hint,
  html[data-theme="dark"] .feat-quota-line { color: var(--tb-text-muted); }

  /* 私聊面板聚合卡：chat 专属（功能开关/收集窗口 + 消息上限设置）同卡呈现，
     feat 卡去掉自身边框避免嵌套；第二区 legend 降级为小节标题 */
  .chat-zone .feat-card {
    padding: 0;
    border: 0;
    background: transparent;
  }
  .chat-zone hr { margin: 14px 0; }
  .chat-zone .uk-legend {
    font-size: 1.05rem;
    margin: 0 0 10px;
  }

  /* 标签块输入：回车或逗号成词，每个词可独立删除；原 input 隐藏后作为提交载体 */
  .tb-tag-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 6px 8px;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    background: #fff;
    cursor: text;
  }
  .tb-tag-box:focus-within { border-color: #1e87f0; }
  .tb-tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border-radius: 3px;
    background: #1e87f0;
    color: #fff;
    font-size: 0.875rem;
    line-height: 1.8;
  }
  .tb-tag-chip button {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.75;
  }
  .tb-tag-chip button:hover { opacity: 1; }
  .tb-tag-entry {
    flex: 1;
    min-width: 120px;
    border: 0;
    outline: 0;
    background: transparent;
    color: inherit;
    font-size: 0.875rem;
  }
  .tb-tag-meta {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-top: 4px;
    font-size: 0.75rem;
    color: #999;
  }
  .tb-tag-error { color: #f0506e; }
  html[data-theme="dark"] .tb-tag-box {
    border-color: var(--tb-border);
    background: var(--tb-surface);
    color: var(--tb-text);
  }
  html[data-theme="dark"] .tb-tag-entry { color: var(--tb-text); }
  html[data-theme="dark"] .tb-tag-meta { color: var(--tb-text-muted); }

  /* ===== profile account 面板卡片化（复用 UIkit 变量体系，暗色自动跟随） ===== */
  .tb-pcard {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 13px 14px 8px;
    margin-bottom: 12px;
  }
  .tb-pcard-title {
    margin: 0 0 10px;
    font-size: 1.02rem;
    font-weight: 600;
  }
  /* 全页纵向压缩：面板内表单字段间距由 UIkit 默认 20px 收紧到 12px */
  .profile-panel .uk-margin { margin-bottom: 12px; }
  .tb-pcard-title .tb-pcard-extra {
    float: right;
    font-size: 0.76rem;
    font-weight: 400;
    color: #999;
    line-height: 1.6;
  }
  /* 头像与背景预览：两项同行、整体居中；头像框与背景框“显示高度”一致（150px） */
  .tb-media-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 14px 32px;
  }
  .tb-media-item {
    /* 头像列与背景列等宽（280px），内部各自居中 → 两个“更换 xx”组件观感一致 */
    flex: 0 0 280px;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .tb-media-frame {
    display: block;
    flex: none;
    border: 1px solid #e5e5e5;
    background: #f7f7f7;
    overflow: hidden;
  }
  .tb-media-frame.tb-frame-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
  }
  .tb-media-frame.tb-frame-bg {
    /* 16:9 且高 150 ≈ 头像框直径 150：两框视觉等高 */
    width: 267px;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 8px;
  }
  .tb-media-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .tb-ratio-tag {
    display: inline-block;
    margin: 8px 0 0;
    font-size: 0.72rem;
    line-height: 1;
    color: #666;
    background: #f4f4f4;
    border: 1px solid #e5e5e5;
    border-radius: 999px;
    padding: 4px 9px;
  }
  .tb-file-hint {
    display: block;
    font-size: 0.78rem;
    line-height: 1.5;
    color: #999;
    margin-top: 6px;
  }
  .tb-media-actions { margin-top: 10px; }
  /* 更换头像 / 更换背景两个按钮同宽 */
  .tb-media-actions .uk-button { min-width: 150px; }
  /* 卡片级保存按钮行（居中）：头像背景、基础资料、二维码、社交、改密各块共用 */
  .tb-card-save,
  .tb-media-save {
    margin-top: 6px;
    text-align: center;
  }
  /* 账号操作：导出两按钮同行、退出登录与停用同行；按钮组居中、说明行小字居中 */
  .tb-account-actions { margin-top: 0; }
  .tb-account-pair {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px 14px;
    padding: 8px 0;
  }
  .tb-account-pair form { margin: 0; }
  .tb-account-note {
    display: block;
    margin: 0 0 10px;
    text-align: center;
    font-size: 0.78rem;
    line-height: 1.6;
    color: #999;
  }
  .tb-account-note:last-child { margin-bottom: 0; }
  /* 裁剪弹窗：图片区域限制在视口内，移动端可用 */
  .tb-crop-stage {
    max-width: 100%;
    text-align: center;
  }
  .tb-crop-stage img {
    display: inline-block;
    max-width: 100%;
    max-height: 58vh;
  }
  #media-crop-modal .uk-modal-dialog { width: 640px; }
  .tb-crop-hint { margin-top: 12px; }
  html[data-theme="dark"] .tb-pcard {
    border-color: var(--tb-border);
    background: var(--tb-surface);
  }
  html[data-theme="dark"] .tb-pcard-title { color: var(--tb-text); }
  html[data-theme="dark"] .tb-pcard-extra,
  html[data-theme="dark"] .tb-file-hint { color: var(--tb-text-muted); }
  html[data-theme="dark"] .tb-media-frame {
    border-color: var(--tb-border);
    background: var(--tb-surface-2);
  }
  html[data-theme="dark"] .tb-ratio-tag {
    color: var(--tb-text-muted);
    border-color: var(--tb-border);
    background: var(--tb-surface-2);
  }
  html[data-theme="dark"] .tb-account-note { color: var(--tb-text-muted); }
  html[data-theme="dark"] .tb-pcard .uk-accordion-title {
    color: var(--tb-text);
  }
  html[data-theme="dark"] .tb-pcard .uk-accordion-title:hover {
    color: var(--tb-primary);
  }
  /* 移动端：更紧凑的留白与全宽操作区 */
  @media (max-width: 640px) {
    .tb-pcard { padding: 13px 12px 8px; }
    .tb-media-row { gap: 14px; }
    .tb-media-item { flex-basis: 100%; width: auto; max-width: none; }
    .tb-media-frame.tb-frame-avatar { width: 120px; height: 120px; }
    .tb-media-frame.tb-frame-bg { width: 100%; max-width: none; }
    .tb-media-actions .uk-button,
    .tb-media-save .uk-button,
    .tb-card-save .uk-button { width: 100%; }
  }
</style>

<!-- 提示条置于面板之外：任何面板保存后的 flash 都可见（面板会被 hidden 隐藏） -->
{{template "base/alert" .}}

<!-- 头像/背景裁剪弹窗（Cropper.js）：确认后把裁剪结果写回对应的文件域，随主表单一并提交 -->
<div id="media-crop-modal" uk-modal>
  <div class="uk-modal-dialog">
    <button class="uk-modal-close-default" type="button" uk-close></button>
    <div class="uk-modal-header">
      <h2 class="uk-modal-title">{{t .LangCode "profile.cropTitle"}}</h2>
    </div>
    <div class="uk-modal-body">
      <div class="tb-crop-stage">
        <img id="media-crop-image" alt="">
      </div>
      <p class="uk-text-meta tb-crop-hint" id="media-crop-hint"></p>
    </div>
    <div class="uk-modal-footer uk-text-right">
      <button type="button" class="uk-button uk-button-default uk-modal-close">{{t .LangCode "common.cancel"}}</button>
      <button type="button" class="uk-button uk-button-primary" id="media-crop-confirm">{{t .LangCode "profile.cropConfirm"}}</button>
    </div>
  </div>
</div>

<!-- 面板切换：用户设置 与 提问/私聊/投票 的功能管理分开 -->
<div class="profile-tabs" role="tablist">
  <button type="button" class="profile-tab{{ if eq .ActiveProfileTab "account" }} is-active{{ end }}" data-profile-tab="account" role="tab" aria-selected="{{ if eq .ActiveProfileTab "account" }}true{{ else }}false{{ end }}">{{t .LangCode "admin.tabAccount"}}</button>
  <button type="button" class="profile-tab{{ if eq .ActiveProfileTab "question" }} is-active{{ end }}" data-profile-tab="question" role="tab" aria-selected="{{ if eq .ActiveProfileTab "question" }}true{{ else }}false{{ end }}">{{t .LangCode "explore.questionsTab"}}</button>
  <button type="button" class="profile-tab{{ if eq .ActiveProfileTab "chat" }} is-active{{ end }}" data-profile-tab="chat" role="tab" aria-selected="{{ if eq .ActiveProfileTab "chat" }}true{{ else }}false{{ end }}">{{t .LangCode "qlist.chatsTab"}}</button>
  <button type="button" class="profile-tab{{ if eq .ActiveProfileTab "vote" }} is-active{{ end }}" data-profile-tab="vote" role="tab" aria-selected="{{ if eq .ActiveProfileTab "vote" }}true{{ else }}false{{ end }}">{{t .LangCode "explore.votesTab"}}</button>
</div>

<!-- ===================== 用户设置面板 ===================== -->
<div class="profile-panel" data-profile-panel="account"{{ if ne .ActiveProfileTab "account" }} hidden{{ end }}>
<form id="profile-form" method="post" enctype="multipart/form-data" action="/user/profile/update">
  {{ .CSRFTokenHTML }}

  <!-- 1 基础资料：账号与展示基础信息 -->
  <section class="tb-pcard">
    <h3 class="tb-pcard-title">{{t .LangCode "profile.card.basic"}}</h3>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.email"}}</label>
      <input class="uk-input" type="text" disabled value="{{.LoggedUser.Email}}">
    </div>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.name"}}</label>
      <input name="name" class="uk-input" type="text" value="{{.LoggedUser.Name}}">
    </div>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.nameColor"}}</label>
      <div class="color-picker" data-default="{{.LoggedUser.Usernamecolor}}"></div>
      <input type="hidden" name="usernamecolor" value="{{.LoggedUser.Usernamecolor}}">
    </div>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.intro"}}</label>
      <input name="intro" class="uk-input" type="text" value="{{.LoggedUser.Intro}}">
    </div>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.introColor"}}</label>
      <div class="color-picker" data-default="{{.LoggedUser.Introcolor}}"></div>
      <input type="hidden" name="introcolor" value="{{.LoggedUser.Introcolor}}">
    </div>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.lang"}}</label>
      <select name="language" class="uk-select">
        {{ range .SupportedLangs }}
        <option value="{{.Code}}" {{ if eq $.LoggedUser.Language .Code }}selected{{ end }}>{{.Name}}</option>
        {{ end }}
      </select>
      <span class="uk-text-small uk-text-muted">{{t .LangCode "admin.langHint"}}</span>
    </div>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.notify"}}</label>
      <label>
        <input name="notify_email" class="uk-checkbox" type="checkbox"
               {{ if eq .LoggedUser.Notify "email"}}checked{{end}}>
        <span class="uk-text-small"> {{t .LangCode "admin.notifyEmail"}}</span>
      </label>
    </div>
    <div class="tb-card-save">
      <button type="submit" class="uk-button uk-button-primary">{{t .LangCode "profile.saveBasic"}}</button>
    </div>
  </section>

  <!-- 2 头像与背景：选择文件即弹裁剪框，预览实时更新；头像 1:1、背景 16:9 -->
  <section class="tb-pcard">
    <h3 class="tb-pcard-title">{{t .LangCode "profile.card.avatarBg"}}</h3>
    <div class="tb-media-row">
      <div class="tb-media-item">
        <span class="tb-media-frame tb-frame-avatar">
          <img id="avatar-prev" alt="" src="{{ if .LoggedUser.Avatar }}{{.LoggedUser.Avatar}}{{ else }}{{.DefaultAvatar}}{{ end }}">
        </span>
        <span class="tb-ratio-tag">1:1</span>
        <div class="tb-media-actions">
          <input type="file" name="avatar" id="avatar-input" accept="image/*" class="uk-hidden">
          <button type="button" class="uk-button uk-button-default uk-button-small" data-pick-image="avatar">{{t .LangCode "profile.pickAvatar"}}</button>
        </div>
        <span class="tb-file-hint">{{t .LangCode "profile.avatarCropHint"}}</span>
      </div>
      <div class="tb-media-item">
        <span class="tb-media-frame tb-frame-bg">
          <img id="bg-prev" alt=""{{ if .LoggedUser.Background }} src="{{.LoggedUser.Background}}"{{ end }}>
        </span>
        <span class="tb-ratio-tag">16:9</span>
        <div class="tb-media-actions">
          <input type="file" name="background" id="background-input" accept="image/*" class="uk-hidden">
          <button type="button" class="uk-button uk-button-default uk-button-small" data-pick-image="background">{{t .LangCode "profile.pickBackground"}}</button>
        </div>
        <span class="tb-file-hint">{{t .LangCode "profile.backgroundCropHint"}}</span>
      </div>
    </div>
    <!-- 图片更换后在此即时保存（与主表单共用提交，裁剪结果随文件域一并上传） -->
    <div class="tb-media-save">
      <button type="submit" class="uk-button uk-button-primary">{{t .LangCode "profile.saveMedia"}}</button>
    </div>
  </section>

  <!-- 3 二维码样式：默认展开（可折叠），独立保存 -->
  <section class="tb-pcard">
    <ul class="uk-accordion" uk-accordion="multiple: true">
      <li class="uk-open">
        <a class="uk-accordion-title" href="#">{{t .LangCode "profile.card.qr"}}</a>
        <div class="uk-accordion-content">
          <div class="uk-grid" uk-grid>
            <div class="uk-width-2-3@m uk-width-1-1">
              <div class="uk-margin">
                <label class="uk-form-label">{{t .LangCode "admin.qrBgColor"}}</label>
                <div class="color-picker" data-default="{{.LoggedUser.Qrcodecolor}}"></div>
                <input type="hidden" name="qrcodecolor" value="{{.LoggedUser.Qrcodecolor}}">
              </div>
              <div class="uk-margin">
                <label class="uk-form-label">{{t .LangCode "admin.qrPdColor"}}</label>
                <div class="color-picker" data-default="{{.LoggedUser.Qrcodepdpcolor}}"></div>
                <input type="hidden" name="qrcodepdpcolor" value="{{.LoggedUser.Qrcodepdpcolor}}">
              </div>
              <div class="uk-margin">
                <label class="uk-form-label">{{t .LangCode "admin.qrFgColor"}}</label>
                <div class="uk-margin-small">
                  <label>
                      <input type="checkbox" id="use-custom-fg" name="use_custom_qr_color"
                             {{ if .LoggedUser.UseCustomQRColor }}checked{{ end }}>
                      {{t .LangCode "admin.useCustomFg"}}
                  </label>
                </div>
                <div class="color-picker" data-default="{{.LoggedUser.Qrcodebackcolor}}"></div>
                <input type="hidden" name="qrcodebackcolor" value="{{.LoggedUser.Qrcodebackcolor}}">
                <span class="uk-text-small uk-text-muted">{{t .LangCode "admin.customFgHint"}}</span>
              </div>
              <div class="uk-margin">
                <label class="uk-form-label">{{t .LangCode "admin.qrDotSize"}}</label>
                <div class="range-input-group">
                  <input name="dotscale" class="uk-range" type="range" step="0.01" min="0" max="1" value="{{.LoggedUser.Dotscale}}">
                  <span class="range-value" id="dotscale-val">{{.LoggedUser.Dotscale}}</span>
                  <input class="uk-input uk-form-width-xsmall" type="number" step="0.01" min="0" max="1" id="dotscale-num" value="{{.LoggedUser.Dotscale}}">
                </div>
              </div>
              <div class="uk-margin">
                <label class="uk-form-label">{{t .LangCode "admin.qrBgAlpha"}}</label>
                <div class="range-input-group">
                  <input name="backgroundimagealpha" class="uk-range" type="range" step="0.01" min="0" max="1" value="{{.LoggedUser.Backgroundimagealpha}}">
                  <span class="range-value" id="bgalpha-val">{{.LoggedUser.Backgroundimagealpha}}</span>
                  <input class="uk-input uk-form-width-xsmall" type="number" step="0.01" min="0" max="1" id="bgalpha-num" value="{{.LoggedUser.Backgroundimagealpha}}">
                </div>
              </div>
              <div class="uk-margin">
                <label class="uk-form-label">{{t .LangCode "admin.qrBackground"}}</label>
                <div uk-form-custom="target: true">
                  <input type="file" name="backgroundimage" accept="image/*" id="backgroundimage-file">
                  <input class="uk-input uk-form-width-large" type="text" placeholder="{{t .LangCode "admin.qrBackgroundPlaceholder"}}" disabled>
                </div>
                <span class="uk-text-small uk-text-muted">{{t .LangCode "admin.qrPreviewHint"}}</span>
              </div>
            </div>
            <div class="uk-width-1-3@m uk-width-1-1">
              <div class="preview-card">
                <h4 class="uk-text-center">{{t .LangCode "admin.preview"}}</h4>
                <div class="qrcode-wrapper" id="qrcode-preview"></div>
                <hr class="uk-margin-small">
                <div class="uk-text-small">
                  <strong>{{t .LangCode "admin.themePreset"}}</strong>
                  <div class="uk-flex uk-flex-wrap uk-flex-center">
                    <button type="button" class="uk-button uk-button-default uk-button-small theme-btn" data-theme="default">{{t .LangCode "admin.themeDefault"}}</button>
                    <button type="button" class="uk-button uk-button-default uk-button-small theme-btn" data-theme="dark">{{t .LangCode "admin.themeDark"}}</button>
                    <button type="button" class="uk-button uk-button-default uk-button-small theme-btn" data-theme="ocean">{{t .LangCode "admin.themeOcean"}}</button>
                    <button type="button" class="uk-button uk-button-default uk-button-small theme-btn" data-theme="sunset">{{t .LangCode "admin.themeSunset"}}</button>
                  </div>
                </div>
                <div class="uk-margin-small-top">
                  <button type="button" id="reset-qr-defaults" class="uk-button uk-button-default uk-button-small uk-width-1-1">{{t .LangCode "admin.resetDefaults"}}</button>
                </div>
                <p class="uk-text-meta uk-margin-small-top">{{t .LangCode "admin.previewHint"}}</p>
              </div>
            </div>
          </div>
        </div>
      </li>
    </ul>
    <div class="tb-card-save">
      <button type="submit" class="uk-button uk-button-primary">{{t .LangCode "profile.saveQR"}}</button>
    </div>
  </section>

  <!-- 4 社交主页：默认展开（可折叠），独立保存 -->
  <section class="tb-pcard">
    <ul class="uk-accordion" uk-accordion="multiple: true">
      <li class="uk-open">
        <a class="uk-accordion-title" href="#">{{t .LangCode "admin.social"}}</a>
        <div class="uk-accordion-content">
          <span class="uk-text-muted">{{t .LangCode "admin.socialHint"}}</span>
          <div class="uk-margin social-item">
            <label class="checkbox-label">
              <input type="checkbox" class="social-enable" data-target="acfunlink"> {{t .LangCode "admin.enableAcfun"}}
            </label>
            <input name="acfunlink" class="uk-input social-input" type="text" placeholder="acfun.cn/xxx" value="{{.LoggedUser.Acfunlink}}">
          </div>
          <div class="uk-margin social-item">
            <label class="checkbox-label">
              <input type="checkbox" class="social-enable" data-target="bililink"> {{t .LangCode "admin.enableBili"}}
            </label>
            <input name="bililink" class="uk-input social-input" type="text" placeholder="bilibili.com/xxx" value="{{.LoggedUser.Bililink}}">
          </div>
          <div class="uk-margin social-item">
            <label class="checkbox-label">
              <input type="checkbox" class="social-enable" data-target="weibolink"> {{t .LangCode "admin.enableWeibo"}}
            </label>
            <input name="weibolink" class="uk-input social-input" type="text" placeholder="weibo.com/xxx" value="{{.LoggedUser.Weibolink}}">
          </div>
          <div class="uk-margin social-item">
            <label class="checkbox-label">
              <input type="checkbox" class="social-enable" data-target="xiaohongshulink"> {{t .LangCode "admin.enableXiaohongshu"}}
            </label>
            <input name="xiaohongshulink" class="uk-input social-input" type="text" placeholder="xiaohongshu.com/xxx" value="{{.LoggedUser.Xiaohongshulink}}">
          </div>
          <div class="uk-margin social-item">
            <label class="checkbox-label">
              <input type="checkbox" class="social-enable" data-target="bloglink"> {{t .LangCode "admin.enableBlog"}}
            </label>
            <input name="bloglink" class="uk-input social-input" type="text" placeholder="example.com" value="{{.LoggedUser.Bloglink}}">
          </div>
        </div>
      </li>
    </ul>
    <div class="tb-card-save">
      <button type="submit" class="uk-button uk-button-primary">{{t .LangCode "profile.saveSocial"}}</button>
    </div>
  </section>

  <!-- 5 修改密码：保存成功后强制登出，需重新登录 -->
  <section class="tb-pcard">
    <h3 class="tb-pcard-title">{{t .LangCode "profile.card.password"}}</h3>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.oldPassword"}}</label>
      <input name="old_password" class="uk-input" type="password" placeholder="{{t .LangCode "admin.oldPasswordHint"}}" autocomplete="current-password">
    </div>
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.newPassword"}}</label>
      <input name="new_password" class="uk-input" type="password" placeholder="{{t .LangCode "admin.newPasswordHint"}}" autocomplete="new-password">
    </div>
    <p class="uk-text-small uk-text-muted">{{t .LangCode "profile.pwdNote"}}</p>
    <hr class="uk-margin-small">
    <div class="tb-card-save">
      <button type="submit" class="uk-button uk-button-primary">{{t .LangCode "profile.savePassword"}}</button>
    </div>
  </section>
</form>

<!-- 6 标签与展示：独立表单，保存即生效 -->
<section class="tb-pcard">
  <h3 class="tb-pcard-title">{{t .LangCode "admin.tags"}}</h3>
  <form method="post" action="/user/tags/update">
    {{ .CSRFTokenHTML }}
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.tagsHint"}}</label>
      <input name="tags" class="uk-input" type="text" value="{{.LoggedUser.Tags}}" placeholder="{{t .LangCode "admin.tagsPlaceholder"}}"
             data-tb-tag-input
             {{ with $.TagLimits }}data-tb-max="{{ .MaxTags }}" data-tb-max-len="{{ .MaxTagLen }}"{{ end }}
             data-tb-msg-too-many="{{t .LangCode "admin.flash.tagsTooMany"}}"
             data-tb-msg-too-long="{{t .LangCode "admin.flash.tagTooLong"}}"
             data-tb-msg-duplicate="{{t .LangCode "admin.tagInputDuplicate"}}"
             data-tb-msg-hint="{{t .LangCode "admin.tagInputHint"}}">
    </div>
    <div class="uk-margin">
      <label>
        <input name="show_in_home" class="uk-checkbox" type="checkbox" {{ if .LoggedUser.ShowInHome }}checked{{end}}>
        <span class="uk-text-small"> {{t .LangCode "admin.showInHome"}}</span>
      </label>
    </div>
    <div class="tb-card-save">
      <button type="submit" class="uk-button uk-button-primary">{{t .LangCode "admin.updateTags"}}</button>
    </div>
  </form>
</section>

<!-- 7 页面访问密码：独立表单 -->
<section class="tb-pcard">
  <h3 class="tb-pcard-title">{{t .LangCode "admin.pagePassword"}}</h3>
  <form method="post" action="/user/profile/update-page-password">
    {{ .CSRFTokenHTML }}
    <div class="uk-margin">
      <label class="uk-form-label">{{t .LangCode "admin.pagePasswordHint"}}</label>
      <input name="password" class="uk-input" type="password" placeholder="{{t .LangCode "admin.pagePasswordPlaceholder"}}">
    </div>
    <div class="tb-card-save">
      <button type="submit" class="uk-button uk-button-primary">{{t .LangCode "admin.updatePagePassword"}}</button>
    </div>
  </form>
</section>

<!-- 8 账号操作：导出两按钮同行；退出登录与停用我的账号同行 -->
<section class="tb-pcard">
  <h3 class="tb-pcard-title">{{t .LangCode "admin.account"}}</h3>
  <div class="tb-account-actions">
    <div class="tb-account-pair">
      <form action="/user/profile/export" method="post" target="_blank" data-tb-skip-submit-feedback="1">
        {{ .CSRFTokenHTML }}
        <button class="uk-button uk-button-default">{{t .LangCode "admin.export"}}</button>
      </form>
      <form action="/user/profile/export-json" method="post" target="_blank" data-tb-skip-submit-feedback="1">
        {{ .CSRFTokenHTML }}
        <button class="uk-button uk-button-default">{{t .LangCode "admin.exportJSON"}}</button>
      </form>
    </div>
    <span class="tb-account-note">{{t .LangCode "admin.exportHint" (t .LangCode "site.title")}} {{t .LangCode "admin.exportJSONHint"}}</span>
    <div class="tb-account-pair">
      <!-- Logout 使用独立 POST 表单（携带 CSRF token），GET 链接会留下 CSRF 风险 -->
      <form method="post" action="/user/logout">
        {{ .CSRFTokenHTML }}
        <button type="submit" class="uk-button uk-button-danger">{{t .LangCode "admin.logout"}}</button>
      </form>
      <a class="uk-button uk-button-danger" href="/user/profile/deactivate">{{t .LangCode "admin.deactivate"}}</a>
    </div>
    <span class="tb-account-note">{{t .LangCode "admin.deactivateHint" | safe}}</span>
  </div>
</section>
</div><!-- /用户设置面板 -->


<!-- ===================== 提问功能管理面板 ===================== -->
<div class="profile-panel" data-profile-panel="question"{{ if ne .ActiveProfileTab "question" }} hidden{{ end }}>
  {{ with .FeatureQuestion }}{{template "user/feature-control-form" .}}{{ end }}

  <hr>
  <div class="uk-margin">
    <form method="post" action="/user/harassment/update?tab=question">
      {{ $.CSRFTokenHTML }}
      <legend class="uk-legend">{{t $.LangCode "admin.harassment"}}</legend>
      <div class="uk-margin">
        <label class="uk-form-label">{{t $.LangCode "admin.askLimit"}}</label><br>
        <label>
          <input name="register_only" class="uk-checkbox" type="checkbox"
                 {{ if eq $.LoggedUser.HarassmentSetting "register_only"}}checked{{end}} >
          <span class="uk-text-small"> {{t $.LangCode "admin.registerOnly"}}</span>
        </label>
      </div>
    <div class="tb-card-save">
      <button type="submit" class="uk-button uk-button-primary">{{t $.LangCode "admin.updateHarassment"}}</button>
    </div>
    </form>
  </div>

  <!-- 全局屏蔽词：三个功能面板共用同一份（见 user/global-blockwords 部分模板） -->
  {{ template "user/global-blockwords" (dict "Root" $ "Action" "/user/blockwords/update?tab=question") }}

  <!-- 审核严格度：三个功能面板共用同一份（见 user/moderation-strictness 部分模板） -->
  {{ template "user/moderation-strictness" (dict "Root" $ "Action" "/user/moderation-strictness/update?tab=question") }}

  <hr>
  <div class="uk-margin">
    <form method="post" action="/user/profile/update-ask-password">
      {{ $.CSRFTokenHTML }}
      <legend class="uk-legend">{{t $.LangCode "admin.askPassword"}}</legend>
      <div class="uk-margin">
        <label class="uk-form-label">{{t $.LangCode "admin.askPasswordHint"}}</label>
        <input name="password" class="uk-input" type="password" placeholder="{{t $.LangCode "admin.askPasswordPlaceholder"}}">
      </div>
    <div class="tb-card-save">
      <button type="submit" class="uk-button uk-button-primary">{{t $.LangCode "admin.updateAskPassword"}}</button>
    </div>
    </form>
  </div>
</div><!-- /提问功能管理面板 -->

<!-- ===================== 私聊功能管理面板 ===================== -->
<div class="profile-panel" data-profile-panel="chat"{{ if ne .ActiveProfileTab "chat" }} hidden{{ end }}>
  <!-- 私聊专属聚合卡：功能开关/收集窗口 + 私聊设置（消息上限）同属私聊，归入一张卡片 -->
  <section class="tb-pcard chat-zone">
    {{ with .FeatureChat }}{{template "user/feature-control-form" .}}{{ end }}

    <hr>
    <form method="post" action="/user/profile/update-chat-settings">
      {{ $.CSRFTokenHTML }}
      <legend class="uk-legend">{{t $.LangCode "admin.chat"}}</legend>
      <div class="uk-margin">
        <label class="uk-form-label">{{t $.LangCode "admin.chatMaxMessages"}}</label>
        {{ with $.ChatLimits }}
        <input name="chat_max_messages" class="uk-input uk-width-small" type="number" min="1" max="{{ .MaxChatMessages }}" value="{{ $.LoggedUser.ChatMaxMessages }}">
        {{ end }}
      </div>
      <div class="uk-margin">
        <label class="uk-form-label">{{t $.LangCode "admin.chatDailyLimit"}}</label>
        {{ with $.ChatLimits }}
        <input name="chat_daily_limit" class="uk-input uk-width-small" type="number" min="0" max="{{ .DailyMessageLimitMax }}" value="{{ $.LoggedUser.DailyMessageLimit }}">
        {{ end }}
        <span class="uk-text-muted uk-text-small">{{t $.LangCode "admin.dailyLimitHint"}}</span>
      </div>
      <div class="tb-card-save">
        <button type="submit" class="uk-button uk-button-primary">{{t $.LangCode "admin.updateChat"}}</button>
      </div>
    </form>
  </section>

  <hr>
  <!-- 全局屏蔽词：提问/私聊/投票三面板共用同一份（见 user/global-blockwords 部分模板） -->
  {{ template "user/global-blockwords" (dict "Root" $ "Action" "/user/blockwords/update?tab=chat") }}
  <!-- 审核严格度：同样三面板共用一份（见 user/moderation-strictness 部分模板） -->
  {{ template "user/moderation-strictness" (dict "Root" $ "Action" "/user/moderation-strictness/update?tab=chat") }}
</div><!-- /私聊功能管理面板 -->

<!-- ===================== 投票功能管理面板 ===================== -->
<div class="profile-panel" data-profile-panel="vote"{{ if ne .ActiveProfileTab "vote" }} hidden{{ end }}>
  {{ with .FeatureVote }}{{template "user/feature-control-form" .}}{{ end }}

  <hr>
  <!-- 全局屏蔽词：三个功能面板共用同一份（见 user/global-blockwords 部分模板） -->
  {{ template "user/global-blockwords" (dict "Root" $ "Action" "/user/blockwords/update?tab=vote") }}

  <!-- 审核严格度：三个功能面板共用同一份（见 user/moderation-strictness 部分模板） -->
  {{ template "user/moderation-strictness" (dict "Root" $ "Action" "/user/moderation-strictness/update?tab=vote") }}
</div><!-- /投票功能管理面板 -->

<script>
(function() {
    // ========== 社交信息复选框交互 + 非空验证 ==========
    function initSocialCheckboxes() {
        document.querySelectorAll('.social-item').forEach(function(item) {
            var checkbox = item.querySelector('.social-enable');
            var input = item.querySelector('.social-input');
            if (!checkbox || !input) return;

            // 初始化状态
            var currentVal = input.value.trim();
            if (currentVal === 'none' || currentVal === '') {
                checkbox.checked = false;
                input.value = 'none';
                input.disabled = true;
                input.removeAttribute('required');
            } else {
                checkbox.checked = true;
                input.disabled = false;
                input.setAttribute('required', 'required');
            }

            // 复选框切换
            checkbox.addEventListener('change', function() {
                if (checkbox.checked) {
                    input.disabled = false;
                    if (input.value === 'none') input.value = '';
                    input.setAttribute('required', 'required');
                    input.focus();
                } else {
                    input.value = 'none';
                    input.disabled = true;
                    input.removeAttribute('required');
                    // 清除可能出现的自定义验证消息
                    input.setCustomValidity('');
                }
            });

            // 输入时清除自定义验证消息
            input.addEventListener('input', function() {
                if (input.validity.customError) {
                    input.setCustomValidity('');
                }
            });
        });
    }

    // 主表单提交验证
    var profileForm = document.getElementById('profile-form');
    profileForm.addEventListener('submit', function(e) {
        var valid = true;
        document.querySelectorAll('.social-item').forEach(function(item) {
            var checkbox = item.querySelector('.social-enable');
            var input = item.querySelector('.social-input');
            if (checkbox.checked && input.value.trim() === '') {
                input.setCustomValidity('{{t .LangCode "admin.socialRequired"}}');
                valid = false;
            } else {
                input.setCustomValidity('');
            }
        });

        if (!valid) {
            e.preventDefault();
            // 触发第一个无效输入框的报告
            profileForm.reportValidity();
        } else {
            // 提交前确保未启用的项值为 "none"
            document.querySelectorAll('.social-item').forEach(function(item) {
                var checkbox = item.querySelector('.social-enable');
                var input = item.querySelector('.social-input');
                if (!checkbox.checked) {
                    input.value = 'none';
                }
            });
        }
    });

    initSocialCheckboxes();

    // ========== 其余脚本（颜色选择器、预览等） ==========
    function debounce(func, wait) {
        var timeout;
        return function() {
            var context = this, args = arguments;
            clearTimeout(timeout);
            timeout = setTimeout(function() { func.apply(context, args); }, wait);
        };
    }

    // Pickr 初始化
    document.querySelectorAll('.color-picker').forEach(function(el) {
        var hiddenInput = el.nextElementSibling;
        if (!hiddenInput || hiddenInput.type !== 'hidden') return;
        var pickr = Pickr.create({
            el: el,
            theme: 'nano',
            default: hiddenInput.value || '#000000',
            defaultRepresentation: 'HEX',
            components: {
                preview: true,
                opacity: false,
                hue: true,
                interaction: {
                    hex: true,
                    input: true,
                    clear: true,
                    save: true
                }
            }
        });
        pickr.on('save', function(color) {
            var hex = color.toHEXA().toString();
            hiddenInput.value = hex;
            hiddenInput.dispatchEvent(new Event('input'));
        });
    });

    // 滑块联动
    function bindRangeNumber(range, num, span) {
        if (!range || !num) return;
        var update = function() {
            num.value = range.value;
            if (span) span.textContent = parseFloat(range.value).toFixed(2);
            debouncedUpdatePreview();
        };
        range.addEventListener('input', update);
        num.addEventListener('change', function() {
            var val = parseFloat(num.value);
            if (isNaN(val)) return;
            range.value = val;
            if (span) span.textContent = val.toFixed(2);
            debouncedUpdatePreview();
        });
        if (span) span.textContent = parseFloat(range.value).toFixed(2);
    }

    var dotScaleRange = document.querySelector('input[name="dotscale"]');
    var dotScaleNum = document.getElementById('dotscale-num');
    var dotScaleSpan = document.getElementById('dotscale-val');
    var bgAlphaRange = document.querySelector('input[name="backgroundimagealpha"]');
    var bgAlphaNum = document.getElementById('bgalpha-num');
    var bgAlphaSpan = document.getElementById('bgalpha-val');
    bindRangeNumber(dotScaleRange, dotScaleNum, dotScaleSpan);
    bindRangeNumber(bgAlphaRange, bgAlphaNum, bgAlphaSpan);

    // 背景图即时预览
    var bgImageFile = document.getElementById('backgroundimage-file');
    window._bgImageDataURL = null;
    if (bgImageFile) {
        bgImageFile.addEventListener('change', function(e) {
            var file = e.target.files[0];
            if (!file) return;
            var reader = new FileReader();
            reader.onload = function(ev) {
                window._bgImageDataURL = ev.target.result;
                debouncedUpdatePreview();
            };
            reader.readAsDataURL(file);
        });
    }

    // 二维码预览核心
    var boxURL = window.location.origin + '/_/' + '{{.LoggedUser.Domain}}';
    var previewEl = document.getElementById('qrcode-preview');
    var useCustomFg = document.getElementById('use-custom-fg');
    updatePreview();

    function getInputVal(name, fallback) {
        var input = document.querySelector('input[name="' + name + '"]');
        var v = input ? (input.value || '').trim() : '';
        return v || (fallback || '#000000');
    }

    function updatePreview() {
        var useFg = useCustomFg.checked;
        var containerWidth = previewEl.clientWidth || 220;
        var size = Math.min(containerWidth, 220);
        // 关键修复：禁止 autoColor。新用户未设颜色时 easy.qrcode 的 autoColor 会自动取一个
        // ≈背景色的前景，导致整张二维码变成背景色方块、无法扫描。改为始终传入明确的
        // colorDark / colorLight 兜底值（空字段时回退到标准黑白）。
        var dotScaleVal = parseFloat(dotScaleRange.value) || 0.4;
        var bgAlphaVal = parseFloat(bgAlphaRange.value) || 0.8;
        var options = {
            text: boxURL,
            width: size,
            height: size,
            colorDark: useFg ? getInputVal('qrcodebackcolor', '#000000') : '#000000',
            colorLight: getInputVal('qrcodecolor', '#FFFFFF'),
            dotScale: dotScaleVal,
            dotScaleTiming: dotScaleVal,
            dotScaleA: dotScaleVal,
            correctLevel: QRCode.CorrectLevel.H,
            logo: (function () {
                // ?v=2：击穿曾被无 ACAO 响应污染的浏览器缓存条目；仅对 http(s) 绝对地址追加
                var a = "{{.LoggedUser.Avatar}}" || "{{.DefaultAvatar}}";
                return a ? (a.indexOf("http") === 0 ? a + "?v=2" : a) : undefined;
            })(),
            logoWidth: Math.floor(size * 0.25),
            logoHeight: Math.floor(size * 0.25),
            logoBackgroundTransparent: true,
            // 直连 R2 等跨域图片须以 CORS 模式加载，画布才不会被污染、可正常导出；
            // 前提是图片所在桶/域名已配 Access-Control-Allow-Origin（如 R2 CORS Policy）。
            crossOrigin: 'anonymous',
            // 默认不注入任何二维码背景图：仅在用户自己上传/设置了 BackgroundImage 时才使用，
            // 或本次会话通过本地文件选择器临时预览（window._bgImageDataURL）。
            // 没有背景图时（autoColor:false + 显式 colorDark/colorLight）才能稳定输出可扫描的黑白二维码，
            // 否则在「无背景图却勾选自定义前景色」时容易糊成一坨。
            backgroundImage: window._bgImageDataURL || ("{{.LoggedUser.BackgroundImage}}" ? "{{.LoggedUser.BackgroundImage}}" : undefined),
            backgroundImageAlpha: bgAlphaVal,
            autoColor: false,
            PO: getInputVal('qrcodepdpcolor', '#000000'),
            PI: getInputVal('qrcodepdpcolor', '#000000'),
            AO: '',
            AI: '',
            timing: getInputVal('qrcodepdpcolor', '#000000')
        };
        // 降级渲染（P0-②）：头像 logo / 背景图慢或失败时先出基础码，探针成功自动升级带 logo；
        // 结果按 URL 同会话记忆，拖动滑块高频重绘时 logo 已知可用 → 一次成型、不闪降级。
        window.tbRenderQR(previewEl, function () { return options; });
    }

    var debouncedUpdatePreview = debounce(updatePreview, 150);
    // 二维码卡默认展开后：若初始不在 account 面板（?tab=question 等），容器曾 hidden 导致
    // 预览按回退 220px 绘制；面板切回时由 tab 脚本调用本函数按真实宽度重绘。
    window.__tbRefreshAccountPreview = debouncedUpdatePreview;

    var colorInputs = document.querySelectorAll('input[type="hidden"][name="qrcodebackcolor"], input[type="hidden"][name="qrcodecolor"], input[type="hidden"][name="qrcodepdpcolor"]');
    colorInputs.forEach(function(input) {
        input.addEventListener('input', debouncedUpdatePreview);
    });
    useCustomFg.addEventListener('change', debouncedUpdatePreview);
    window.addEventListener('resize', debouncedUpdatePreview);
    // uk-accordion 展开/收起时按真实宽度重绘（初始默认展开；从其它面板切回见下方 tab 钩子）
    document.addEventListener('shown', function(e) {
      if (e.target && e.target.closest && e.target.closest('.uk-accordion')) {
        debouncedUpdatePreview();
      }
    });
    updatePreview();

    // 预设主题
    var themes = {
        'default': {
            qrcodecolor: '#FFFFFF',
            qrcodebackcolor: '#000000',
            qrcodepdpcolor: '#000000',
            dotscale: 0.35,
            bgalpha: 0.8
        },
        'dark': {
            qrcodecolor: '#1a1a1a',
            qrcodebackcolor: '#FFFFFF',
            qrcodepdpcolor: '#FFFFFF',
            dotscale: 0.5,
            bgalpha: 0.9
        },
        'ocean': {
            qrcodecolor: '#E0F7FA',
            qrcodebackcolor: '#006064',
            qrcodepdpcolor: '#004D40',
            dotscale: 0.4,
            bgalpha: 0.7
        },
        'sunset': {
            qrcodecolor: '#FFF3E0',
            qrcodebackcolor: '#BF360C',
            qrcodepdpcolor: '#870000',
            dotscale: 0.45,
            bgalpha: 0.75
        }
    };

    function applyTheme(theme) {
        var t = themes[theme];
        if (!t) return;
        document.querySelector('input[name="qrcodecolor"]').value = t.qrcodecolor;
        document.querySelector('input[name="qrcodebackcolor"]').value = t.qrcodebackcolor;
        document.querySelector('input[name="qrcodepdpcolor"]').value = t.qrcodepdpcolor;
        dotScaleRange.value = t.dotscale;
        dotScaleNum.value = t.dotscale;
        dotScaleSpan.textContent = parseFloat(t.dotscale).toFixed(2);
        bgAlphaRange.value = t.bgalpha;
        bgAlphaNum.value = t.bgalpha;
        bgAlphaSpan.textContent = parseFloat(t.bgalpha).toFixed(2);

        document.querySelector('input[name="qrcodecolor"]').dispatchEvent(new Event('input'));
        document.querySelector('input[name="qrcodebackcolor"]').dispatchEvent(new Event('input'));
        document.querySelector('input[name="qrcodepdpcolor"]').dispatchEvent(new Event('input'));
        debouncedUpdatePreview();
    }

    document.querySelectorAll('.theme-btn').forEach(function(btn) {
        btn.addEventListener('click', function() {
            applyTheme(this.getAttribute('data-theme'));
        });
    });

    document.getElementById('reset-qr-defaults').addEventListener('click', function() {
        applyTheme('default');
        useCustomFg.checked = false;
        debouncedUpdatePreview();
    });

})();
</script>

<script>
// 面板切换：用户设置 / 提问 / 私聊 / 投票。
// 服务端已按 ?tab= 渲染初始面板，此处仅在前端切换，并用 hash 保持可分享。
document.addEventListener('DOMContentLoaded', function() {
  var tabs = document.querySelectorAll('[data-profile-tab]');
  var panels = document.querySelectorAll('[data-profile-panel]');
  function showPanel(name, pushToURL) {
    tabs.forEach(function(tab) {
      var active = tab.dataset.profileTab === name;
      tab.classList.toggle('is-active', active);
      tab.setAttribute('aria-selected', active ? 'true' : 'false');
    });
    panels.forEach(function(panel) {
      panel.hidden = panel.dataset.profilePanel !== name;
    });
    // 切回用户设置面板时按真实宽度重绘二维码预览（展开状态不会再触发 accordion 'shown'）
    if (name === 'account' && window.__tbRefreshAccountPreview) {
      window.__tbRefreshAccountPreview();
    }
    if (pushToURL && window.history && window.history.replaceState) {
      window.history.replaceState({}, document.title, '/user/profile?tab=' + name);
    }
  }
  tabs.forEach(function(tab) {
    tab.addEventListener('click', function() { showPanel(tab.dataset.profileTab, true); });
  });
  var hash = (window.location.hash || '').replace('#', '');
  if (hash && document.querySelector('[data-profile-tab="' + hash + '"]')) {
    showPanel(hash, false);
  }
});
</script>

<script>
// 标签 / 屏蔽词的标签块输入：把原本的逗号分隔文本框升级为"回车或逗号成词 + 逐条删除"。
// 渐进增强：接管前原 input 就是可用的普通文本框；接管后原 input 转为隐藏的提交载体，
// 提交前把标签块拼回逗号串写回它，后端解析逻辑完全不变（仍按逗号分隔）。
(function () {
  // 后端兼容中文逗号，前端切分口径保持一致
  function parseList(value) {
    return String(value || '').split(/[,，]/).map(function (s) {
      return s.trim();
    }).filter(function (s) { return s !== ''; });
  }

  function initTagInput(input) {
    var max = parseInt(input.getAttribute('data-tb-max'), 10);
    var maxLen = parseInt(input.getAttribute('data-tb-max-len'), 10);
    // data 属性缺失（如错误分支重渲染）时回落到与 db 常量一致的宽松值，后端仍是唯一权威
    if (!max || max < 1) { max = 10; }
    if (!maxLen || maxLen < 1) { maxLen = 10; }
    var msgTooMany = input.getAttribute('data-tb-msg-too-many') || '';
    var msgTooLong = input.getAttribute('data-tb-msg-too-long') || '';
    var msgDuplicate = input.getAttribute('data-tb-msg-duplicate') || '';
    var hint = input.getAttribute('data-tb-msg-hint') || '';

    var items = parseList(input.value);

    var box = document.createElement('div');
    box.className = 'tb-tag-box';
    var entry = document.createElement('input');
    entry.type = 'text';
    entry.className = 'tb-tag-entry';
    box.appendChild(entry);

    var meta = document.createElement('div');
    meta.className = 'tb-tag-meta';
    var count = document.createElement('span');
    var error = document.createElement('span');
    error.className = 'tb-tag-error';
    meta.appendChild(count);
    meta.appendChild(error);

    var wrap = document.createElement('div');
    wrap.appendChild(box);
    wrap.appendChild(meta);

    input.style.display = 'none';
    if (input.parentNode) { input.parentNode.insertBefore(wrap, input.nextSibling); }

    function sync() { input.value = items.join(','); }
    function showError(msg) { error.textContent = msg || ''; }

    function commit(raw) {
      var v = String(raw || '').trim().replace(/[,，]/g, '');
      if (v === '') { return; }
      if (items.length >= max) { showError(msgTooMany); return; }
      if (Array.from(v).length > maxLen) { showError(msgTooLong.replace('%s', v)); return; }
      if (items.indexOf(v) >= 0) { showError(msgDuplicate); return; }
      showError('');
      items.push(v);
      render();
    }

    function render() {
      Array.prototype.slice.call(box.childNodes).forEach(function (node) {
        if (node !== entry) { box.removeChild(node); }
      });
      items.forEach(function (text, i) {
        var chip = document.createElement('span');
        chip.className = 'tb-tag-chip';
        chip.appendChild(document.createTextNode(text));
        var del = document.createElement('button');
        del.type = 'button';
        del.textContent = '×';
        del.title = text;
        del.addEventListener('click', function () {
          items.splice(i, 1);
          showError('');
          render();
        });
        chip.appendChild(del);
        box.insertBefore(chip, entry);
      });
      entry.disabled = items.length >= max;
      entry.placeholder = entry.disabled ? '' : hint;
      count.textContent = items.length + ' / ' + max;
      sync();
    }

    box.addEventListener('click', function (e) {
      if (e.target === box) { entry.focus(); }
    });
    entry.addEventListener('input', function () {
      if (entry.value.indexOf(',') >= 0 || entry.value.indexOf('，') >= 0) {
        commit(entry.value);
        entry.value = '';
      }
    });
    entry.addEventListener('keydown', function (e) {
      if (e.key === 'Enter') {
        e.preventDefault();
        commit(entry.value);
        entry.value = '';
      } else if (e.key === 'Backspace' && entry.value === '' && items.length > 0) {
        items.pop();
        showError('');
        render();
      }
    });
    // 失焦时收下残留输入，避免"打了字没回车就提交"导致内容丢失
    entry.addEventListener('blur', function () {
      if (entry.value.trim() !== '') {
        commit(entry.value);
        entry.value = '';
      }
    });

    if (input.form) {
      input.form.addEventListener('submit', function () {
        commit(entry.value);
        entry.value = '';
        sync();
      });
    }

    render();
  }

  document.addEventListener('DOMContentLoaded', function () {
    document.querySelectorAll('[data-tb-tag-input]').forEach(initTagInput);
  });
})();
</script>

<script data-cfasync="false">
// ========== 头像 / 背景：选择即弹裁剪框（1:1 / 16:9），确认后写回 file input 随主表单提交 ==========
(function () {
  var MSG_AVATAR_TOO_LARGE = '{{t .LangCode "profile.err.avatarTooLarge"}}';
  var MSG_BG_TOO_LARGE = '{{t .LangCode "profile.err.backgroundTooLarge"}}';
  var MSG_NO_CROPPER = '{{t .LangCode "profile.err.cropLibUnavailable"}}';
  var HINT_AVATAR = '{{t .LangCode "profile.avatarCropHint"}}';
  var HINT_BG = '{{t .LangCode "profile.backgroundCropHint"}}';

  var MAX_FILE = 2 * 1024 * 1024; // 与 storage.MaxAvatarSize / MaxBackgroundSize 一致

  var media = {
    avatar: {
      input: document.getElementById('avatar-input'),
      prev: document.getElementById('avatar-prev'),
      ratio: 1,
      hint: HINT_AVATAR,
      maxSizeMsg: MSG_AVATAR_TOO_LARGE,
      // 仅限制输出上限，避免小图被强行放大；canvas 宽高比由裁剪框锁定保证
      canvas: { maxWidth: 512 },
      fileType: 'image/png', fileExt: 'png', quality: null
    },
    background: {
      input: document.getElementById('background-input'),
      prev: document.getElementById('bg-prev'),
      ratio: 16 / 9,
      hint: HINT_BG,
      maxSizeMsg: MSG_BG_TOO_LARGE,
      canvas: { maxWidth: 1920 },
      fileType: 'image/jpeg', fileExt: 'jpg', quality: 0.92
    }
  };

  var modalEl = document.getElementById('media-crop-modal');
  var stageImg = document.getElementById('media-crop-image');
  var hintEl = document.getElementById('media-crop-hint');
  var confirmBtn = document.getElementById('media-crop-confirm');
  var cropper = null;
  var pendingKey = null;   // avatar | background
  var pendingURL = null;   // 原始选中文件的 objectURL
  var appliedURL = {};     // 已应用裁剪结果的 objectURL（替换新文件时回收）
  // 不在解析期创建 UIkit 组件：Cloudflare Rocket Loader / defer 环境下 UIkit 可能尚未执行，
  // 顶层写 UIkit.modal(...) 会抛 ReferenceError 中断整个脚本，导致下方按钮监听全部失效。
  // 改为在使用前懒创建（见 startCrop），并统一经由 whenReady 等待 UIkit / Cropper 就绪。
  var modalObj = null;

  function notify(msg) {
    // UIkit 不可用时退回原生 alert，保证任何环境下用户都能看到原因
    if (window.UIkit) { UIkit.modal.alert(msg); } else { window.alert(msg); }
  }

  // UIkit（header defer）与 Cropper（R2 CDN）就绪后回调；Rocket Loader 会延迟第三方脚本执行，
  // 但最多容忍 3s —— 超时说明资源确实缺失（如 Cropper 尚未上传），给出可理解提示而非静默失败。
  function whenReady(cb) {
    if (window.UIkit && window.Cropper) { cb(); return; }
    var waited = 0;
    var timer = setInterval(function () {
      waited += 100;
      if (window.UIkit && window.Cropper) {
        clearInterval(timer);
        cb();
      } else if (waited >= 3000) {
        clearInterval(timer);
        notify(MSG_NO_CROPPER);
      }
    }, 100);
  }

  function revoke(store, key) {
    if (store[key]) { URL.revokeObjectURL(store[key]); store[key] = null; }
  }

  function startCrop(key) {
    var cfg = media[key];
    if (!cfg) return;
    // 文件大小即时校验（不依赖第三方库，立即反馈）
    var file = cfg.input && cfg.input.files && cfg.input.files[0];
    if (!file) return;
    if (file.size > MAX_FILE) { notify(cfg.maxSizeMsg); cfg.input.value = ''; return; }

    whenReady(function () {
      // 等待期间用户可能重新选择了文件，重新读取
      var f = cfg.input.files && cfg.input.files[0];
      if (!f) return;
      if (f.size > MAX_FILE) { notify(cfg.maxSizeMsg); cfg.input.value = ''; return; }
      if (!modalObj) { modalObj = UIkit.modal(modalEl); }

      revoke(appliedURL, key);
      pendingKey = key;
      if (pendingURL) { URL.revokeObjectURL(pendingURL); pendingURL = null; }
      pendingURL = URL.createObjectURL(f);

      hintEl.textContent = cfg.hint;
      stageImg.onload = function () { initCropper(); };
      stageImg.src = pendingURL;
      modalObj.show();
    });
  }

  function initCropper() {
    if (cropper) { cropper.destroy(); cropper = null; }
    if (!pendingKey) return;
    var cfg = media[pendingKey];
    // 容器宽度优先：modal 显示后再创建，保证测量准确（移动端可用手势拖拽/缩放）
    var box = stageImg.parentElement;
    cropper = new Cropper(stageImg, {
      viewMode: 1,
      dragMode: 'move',
      aspectRatio: cfg.ratio,
      autoCropArea: 1,
      responsive: true,
      background: false,
      rotatable: true,
      zoomable: true,
      wheelZoomRatio: 0.08
    });
  }

  // 收起时销毁实例，回收资源
  modalEl.addEventListener('hidden', function () {
    if (cropper) { cropper.destroy(); cropper = null; }
    if (pendingURL) { URL.revokeObjectURL(pendingURL); pendingURL = null; }
    stageImg.removeAttribute('src');
    pendingKey = null;
  });

  confirmBtn.addEventListener('click', function () {
    if (!cropper || !pendingKey || !modalObj) return;
    var cfg = media[pendingKey];
    var canvas = cropper.getCroppedCanvas(cfg.canvas);
    if (!canvas) return;
    canvas.toBlob(function (blob) {
      if (!blob) return;
      var dt = new DataTransfer();
      dt.items.add(new File([blob], 'cropped-' + pendingKey + '.' + cfg.fileExt, { type: cfg.fileType }));
      cfg.input.files = dt.files;
      appliedURL[pendingKey] = URL.createObjectURL(blob);
      if (cfg.prev) { cfg.prev.src = appliedURL[pendingKey]; cfg.prev.style.display = 'block'; }
      modalObj.hide();
    }, cfg.fileType, cfg.quality || undefined);
  });

  // 入口按钮触发文件选择
  document.querySelectorAll('[data-pick-image]').forEach(function (btn) {
    btn.addEventListener('click', function () {
      var key = btn.getAttribute('data-pick-image');
      var input = media[key] && media[key].input;
      if (input) input.click();
    });
  });

  // 选择文件后进入裁剪
  Object.keys(media).forEach(function (key) {
    var input = media[key].input;
    if (!input) return;
    input.addEventListener('change', function () { startCrop(key); });
  });
})();
</script>

{{template "base/footer" .}}