/* ============================================================
   仲夏晴空建站系统 · 后台样式 (admin.css)
   ============================================================ */

/* ---------- 隐藏滚动条（全局，任何页面/组件/区块均不显示滚动条） ---------- */
html { scrollbar-width: none; -ms-overflow-style: none; }
html::-webkit-scrollbar { display: none; width: 0; height: 0; }
* { scrollbar-width: none; }
*::-webkit-scrollbar { display: none; width: 0; height: 0; }

:root {
  --bg: #f4f7fc;
  --surface: #ffffff;
  --ink: #1f2937;
  --ink-soft: #4b5563;
  --muted: #8a94a6;
  --brand: #2f6fed;
  --brand-strong: #1e50c0;
  --brand-soft: #e8f0fe;
  --brand-line: #c9dcfc;
  --line: #e6eaf1;
  --danger: #e5484d;
  --ok: #16a34a;
  --warn: #d97706;
  --shadow: 0 10px 34px rgba(30, 60, 110, .1);
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-strong); }

/* ---------- 布局 ---------- */
.admin-wrap { display: flex; min-height: 100vh; }

.admin-side {
  width: 232px;
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  position: fixed;   /* 固定侧边栏，滚动时不再跳动 */
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 40;
  height: 100vh;
}

.admin-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
}

.admin-brand-mark {
  width: 30px; height: 30px; border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: linear-gradient(135deg, #4f9bff, #2f6fed);
  color: #fff; font-size: 15px;
}

.admin-brand small { display: block; font-size: 11px; color: var(--muted); font-weight: 500; }

.admin-nav { flex: 1; padding: 12px 10px; overflow-y: auto; }

/* 侧边栏 · 模块模板选择（模板是模块独有的，各模块自行选用） */
.mod-tpl { display: flex; align-items: center; gap: 6px; padding: 2px 12px 8px; }
.mod-tpl-label { font-size: 11px; color: var(--muted); flex-shrink: 0; }
.mod-tpl select {
  flex: 1; min-width: 0; padding: 4px 6px;
  border: 1px solid var(--line); border-radius: var(--r-sm);
  background: var(--surface); color: var(--ink);
  font-size: 12px; font-family: var(--font);
  outline: none; cursor: pointer;
}
.mod-tpl select:focus { border-color: var(--brand-line); }

.admin-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  margin-bottom: 2px;
  border-radius: var(--r-sm);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 500;
  transition: background .16s, color .16s;
}

.admin-nav a:hover { background: var(--brand-soft); color: var(--brand-strong); }

.admin-nav a.active {
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-weight: 600;
}

.admin-nav .nav-sep {
  margin: 12px 12px 8px;
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--muted);
}

.admin-nav .nav-ico {
  width: 17px; height: 17px;
  display: grid; place-items: center;
  font-size: 15px;
  line-height: 1;
}

/* 模块分类：模块名作为子目录父级（不可点击标签），其下为子页面 */
.admin-nav .nav-mod-label {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px 5px;
  margin: 4px 0 0;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--ink);
}
.admin-nav .nav-mod-label .nav-ico {
  width: 17px; height: 17px;
  display: grid; place-items: center;
  font-size: 15px;
  line-height: 1;
  color: var(--brand-strong);
}
.admin-nav .nav-sub {
  margin: 0 0 4px 24px;
  padding-left: 10px;
  border-left: 1px solid var(--line);
}
.admin-nav .nav-sub a {
  padding: 7px 12px;
  font-size: 13.5px;
  color: var(--muted);
}
.admin-nav .nav-sub a:hover { color: var(--brand-strong); }
.admin-nav .nav-sub a.active {
  background: transparent;
  color: var(--brand-strong);
  font-weight: 600;
}

.admin-side-foot {
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

/* ---------- 主区 ---------- */
.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; margin-left: 232px; }

.admin-top {
  height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
  animation: adminIn .3s ease both;
}

.admin-top h1 { font-size: 17px; margin: 0; font-weight: 600; }

.admin-top .user-chip {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--ink-soft); font-size: 14px;
}

/* 右上角操作区：更新日志 / 站点设置 / 查看站点 / 退出登录 */
.admin-top-acts {
  display: flex; align-items: center; gap: 6px;
  margin-left: auto;
}
.admin-top-acts .top-act {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  color: var(--ink-soft);
  font-size: 13px; font-weight: 500;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.admin-top-acts .top-act:hover { background: var(--brand-soft); color: var(--brand-strong); }
.admin-top-acts .top-act.on { background: var(--brand-soft); color: var(--brand-strong); font-weight: 600; }
.admin-top-acts .top-logout { color: var(--danger); }
.admin-top-acts .top-logout:hover { background: #fdecec; color: var(--danger); }
.admin-top-acts .user-chip { margin-left: 8px; padding-left: 14px; border-left: 1px solid var(--line); }

.admin-content {
  padding: 28px;
  flex: 1;
  width: 100%;               /* 撑满主区，消除右侧大片空白 */
  max-width: none;
  animation: adminIn .38s ease both;
}

@keyframes adminIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* ---------- 统计卡片 ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.stat-card .num { font-size: 28px; font-weight: 700; color: var(--ink); line-height: 1.2; }
.stat-card .lbl { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* ---------- 卡片 / 面板 ---------- */
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 20px;
}

.panel h2 { margin: 0 0 16px; font-size: 16px; }

/* ---------- 表格 ---------- */
.table { width: 100%; border-collapse: collapse; }

.table th, .table td {
  text-align: left;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  vertical-align: middle;
}

.table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: .4px;
  background: var(--bg);
}

.table tr:hover td { background: #fafcff; }

.table .row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.table .row-actions .app-act { display: inline-block; margin: 0; }

/* ---------- 应用中心（后台 /admin/apps） ---------- */
.apps-admin-intro p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.9; }

.admin-apps .apps-alert {
  padding: 12px 16px;
  margin: 0 0 18px;
  border-radius: var(--radius-sm);
  background: #fdecec;
  border: 1px solid #f6c6c7;
  color: var(--danger);
  font-size: 13.5px;
}

.admin-apps .th-ops { text-align: right; white-space: nowrap; }
.admin-apps td.th-ops { text-align: right; }
.admin-apps .table td.th-ops .app-act { display: inline-block; margin: 0; vertical-align: middle; }

.app-cell { display: flex; align-items: center; gap: 12px; min-width: 220px; }
.app-cell .app-icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  font-size: 18px;
  border-radius: var(--r-sm);
  background: var(--brand-soft);
  border: 1px solid var(--brand-line);
  color: var(--brand-strong);
}
.app-cell-name { font-weight: 700; color: var(--ink); font-size: 14.5px; }
.app-cell-name:hover { color: var(--brand-strong); }
.app-cell-desc { display: block; color: var(--muted); font-size: 12px; max-width: 340px; line-height: 1.6; }
.app-cell-meta {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}
.app-cell-meta .ver-tag { margin: 0; font-size: .85em; }

.admin-apps .app-badge {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  padding: 2px 9px;
  margin-left: 4px;
  border-radius: var(--r-pill);
  background: linear-gradient(140deg, #5aa2ff, var(--brand));
  color: #fff;
  white-space: nowrap;
}

.admin-apps .app-state {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  padding: 2px 10px; border-radius: var(--r-pill);
  margin-right: 6px;
}
.admin-apps .app-state::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.admin-apps .app-state.on { color: #15803d; background: #e6f7ec; }
.admin-apps .app-state.off { color: var(--muted); background: #f1f3f8; }

/* ---------- 应用中心：网格式卡片布局 ---------- */
.admin-apps .apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}
.admin-apps .app-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 16px 18px 14px;
  transition: border-color .16s, box-shadow .16s, transform .16s;
}
.admin-apps .app-card:hover {
  border-color: var(--brand-line);
  box-shadow: 0 6px 18px rgba(28, 45, 80, .08);
  transform: translateY(-2px);
}
.admin-apps .app-card-head { display: flex; align-items: center; gap: 12px; }
.admin-apps .app-card-title { flex: 1; min-width: 0; }
.admin-apps .app-card-name {
  display: block; font-size: 15px; font-weight: 700;
  color: var(--ink); text-decoration: none;
}
.admin-apps .app-card-name:hover { color: var(--brand-strong); }
.admin-apps .app-card-meta { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.admin-apps .app-card-desc {
  margin: 0; color: var(--ink-soft); font-size: 12.5px; line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.admin-apps .app-card-foot {
  display: flex; align-items: center; gap: 8px;
  margin-top: auto; padding-top: 2px;
}
.admin-apps .app-card-spacer { flex: 1; }
.admin-apps .app-card-foot .app-act { margin: 0; }

.admin-apps .app-builtin {
  display: inline-block;
  font-size: 11px; font-weight: 600;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 1px 8px;
}

.admin-apps .ver-tag { margin-right: 0; }

/* ---------- 应用中心后台 TAB（模块 / 插件 / 主题） ---------- */
.admin-apps .apps-tabs {
  display: flex;
  gap: 6px;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.admin-apps .apps-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: #fff;
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: all .18s;
}
.admin-apps .apps-tab:hover { border-color: var(--brand-line); color: var(--brand-strong); }
.admin-apps .apps-tab.active {
  background: linear-gradient(140deg, #5aa2ff, var(--brand));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(47, 111, 237, .28);
}
.admin-apps .apps-tab-count {
  display: inline-grid;
  place-items: center;
  min-width: 18px; height: 18px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 700;
  background: var(--brand-soft);
  color: var(--brand-strong);
}
.admin-apps .apps-tab.active .apps-tab-count { background: rgba(255, 255, 255, .22); color: #fff; }

.admin-apps .apps-panel { display: none; }
.admin-apps .apps-panel.active { display: block; animation: rise .4s ease both; }

.admin-apps .apps-empty-admin {
  margin: 0;
  padding: 26px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
}

/* ---------- 徽章 ---------- */
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 500;
}

.badge-pub { background: #e6f7ec; color: #15803d; }
.badge-draft { background: #fff4e0; color: #b45309; }
.badge-hidden { background: #f1f2f4; color: #6b7280; }

/* ---------- 表单 ---------- */
.form-row { margin-bottom: 18px; }

.form-row label {
  display: block;
  margin-bottom: 7px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
}

.form-row .hint { color: var(--muted); font-size: 12.5px; margin-top: 5px; }

input[type=text], input[type=password], input[type=email], input[type=url], input[type=number],
select, textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: 14.5px;
  font-family: var(--font);
  color: var(--ink);
  background: #fff;
  outline: none;
  transition: border .16s, box-shadow .16s;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--brand-line);
  box-shadow: 0 0 0 3px rgba(47, 111, 237, .12);
}

textarea.editor { min-height: 380px; font-family: var(--mono); font-size: 13.5px; line-height: 1.7; resize: vertical; }
textarea.small { min-height: 140px; }

.form-inline { display: flex; gap: 10px; align-items: center; }
.form-inline input[type=text] { max-width: 300px; }

.check-line { display: flex; align-items: center; gap: 8px; }
.check-line input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--brand); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 18px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .16s;
  font-family: var(--font);
}

.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-strong); color: #fff; }

.btn-ghost { background: #fff; border-color: var(--line); color: var(--ink-soft); }
.btn-ghost:hover { border-color: var(--brand-line); color: var(--brand-strong); }

.btn-danger { background: #fdecec; border-color: #f6c6c7; color: var(--danger); }
.btn-danger:hover { background: var(--danger); border-color: var(--danger); color: #fff; }

.btn-sm { padding: 5px 11px; font-size: 12.5px; border-radius: var(--r-sm); }

/* ---------- 站点设置 TAB（基本信息 / 站点设置 / 用户与注册 / 导航 / 账户信息） ---------- */
.settings-tabs {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.settings-tab {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: #fff;
  color: var(--ink-soft);
  font-size: 13.5px; font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: all .18s;
}
.settings-tab:hover { border-color: var(--brand-line); color: var(--brand-strong); }
.settings-tab.active {
  background: linear-gradient(140deg, #5aa2ff, var(--brand));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(47, 111, 237, .28);
}

.panel-title { margin: 0 0 8px; font-size: 17px; }
.settings-copy {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.9;
}
.settings-copy code { font-size: 12.5px; background: var(--brand-soft); padding: 1px 6px; border-radius: var(--r-sm); }
.settings-empty {
  margin: 0;
  padding: 28px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 13.5px;
  background: #fbfcff;
  border: 1px dashed var(--line);
  border-radius: var(--r-sm);
}

.nav-panel-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
  margin-bottom: 16px;
}
.nav-panel-head .panel-title { margin-bottom: 4px; }
.nav-panel-head .settings-copy { margin: 0; }

/* 表单操作行（按钮独立成行，避免折叠换行） */
.form-actions { margin-top: 18px; }

/* ---------- 用户管理：邮箱 / 改角色 / 角色管理 ---------- */
.muted-text { color: var(--muted); font-size: 12.5px; }
.select-sm {
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: 12.5px;
  font-family: var(--font);
  color: var(--ink);
  background: #fff;
}
.user-role-form { display: flex; align-items: center; gap: 6px; }
.role-perm-cell { max-width: 420px; }
.perm-chip {
  display: inline-block;
  margin: 2px 4px 2px 0;
  padding: 2px 9px;
  border-radius: var(--r-pill);
  font-size: 11.5px;
  font-weight: 600;
  background: var(--brand-soft);
  border: 1px solid var(--brand-line);
  color: var(--brand-strong);
  white-space: nowrap;
}
.role-create-head {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}
.role-create-head > input[type=text] {
  width: 100%;
  margin-bottom: 12px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: 14px;
  font-family: var(--font);
}
.perm-checks {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 18px;
}
.perm-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
}
.perm-check input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--brand); }

/* ---------- 系统更新页 ---------- */
.update-hero {
  background:
    radial-gradient(560px 220px at 92% -10%, rgba(47, 111, 237, .10), transparent 60%),
    linear-gradient(160deg, #ffffff, #f4f8ff);
}
.update-ver-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.update-label { color: var(--muted); font-size: 13px; }
.update-ver { font-size: 15px; font-weight: 700; color: var(--ink); }
.update-copy {
  margin: 0 0 14px;
  color: var(--ink-soft);
  font-size: 13.5px;
  line-height: 1.9;
}
.update-copy code { font-size: 12px; background: var(--brand-soft); padding: 1px 6px; border-radius: var(--r-sm); }
.update-acts { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.update-hint { margin: 10px 0 0; color: var(--muted); font-size: 12.5px; line-height: 1.8; }
.update-hint code { font-size: 11.5px; background: var(--brand-soft); padding: 1px 6px; border-radius: var(--r-sm); }
.update-empty {
  margin: 0;
  padding: 22px 18px;
  color: var(--muted);
  font-size: 13px;
  background: #fbfcff;
  border: 1px dashed var(--line);
  border-radius: var(--r-sm);
}
.alert-copy { margin: 6px 0 0; font-size: 13.5px; line-height: 1.8; }
.admin-update .alert-ok a { color: var(--brand-strong); font-weight: 600; }
.admin-update .alert-ok a:hover { text-decoration: underline; }
.admin-update .app-act { display: inline-block; margin: 0; }
.admin-update td code { font-size: 12.5px; }

/* ---------- 提示 ---------- */
.alert {
  padding: 12px 16px;
  border-radius: var(--r-sm);
  margin-bottom: 18px;
  font-size: 14px;
}

.alert-ok { background: #e6f7ec; color: #15803d; border: 1px solid #bbf0cc; }
.alert-err { background: #fdecec; color: #c53030; border: 1px solid #f5c2c2; }

/* ---------- 登录页 ---------- */
.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(1000px 500px at 70% -10%, rgba(47, 111, 237, .14), transparent 60%),
    radial-gradient(800px 400px at 0% 100%, rgba(56, 189, 248, .1), transparent 55%),
    var(--bg);
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 34px 32px;
  box-shadow: var(--shadow);
}

.login-card .login-mark {
  width: 46px; height: 46px;
  border-radius: var(--r-md);
  display: grid; place-items: center;
  background: linear-gradient(135deg, #4f9bff, #2f6fed);
  color: #fff; font-size: 22px;
  margin-bottom: 16px;
  box-shadow: 0 8px 20px rgba(47, 111, 237, .3);
}

.login-card h1 { font-size: 21px; margin: 0 0 6px; }
.login-card p.sub { color: var(--muted); margin: 0 0 24px; font-size: 13.5px; }

.login-card .form-row label { font-size: 13px; }

.login-foot { text-align: center; color: var(--muted); font-size: 12.5px; margin-top: 20px; }

/* ---------- 后台「更新日志」富格式化 ---------- */
.admin-changelog .changelog-intro p { margin: 0; color: var(--ink-soft); line-height: 1.8; }
.changelog-body { font-family: var(--font); font-size: 15px; line-height: 1.95; color: var(--ink-soft); }
.changelog-body h2 {
  font-size: 22px; font-weight: 700; color: var(--ink);
  letter-spacing: .5px; margin: 40px 0 18px;
  padding-top: 22px; border-top: 1px solid var(--line);
  scroll-margin-top: 78px;
}
.changelog-body h2:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.changelog-body h3 { font-size: 18px; color: var(--ink); margin: 30px 0 14px; scroll-margin-top: 78px; }
.changelog-body p { margin: 0 0 18px; }
.changelog-body ul, .changelog-body ol { padding-left: 24px; margin: 0 0 18px; }
.changelog-body li { margin-bottom: 8px; }
.changelog-body blockquote {
  margin: 24px 0; padding: 15px 20px;
  border-left: 3px double var(--brand);
  background: linear-gradient(90deg, var(--brand-soft), transparent 72%);
  color: var(--ink-soft);
}
.changelog-body blockquote p { margin: 0; }

.changelog-body .callout {
  margin: 22px 0; padding: 17px 20px; border-radius: var(--r-md);
  background: var(--brand-soft); border: 1px solid var(--brand-line);
  border-left: 4px solid var(--brand); color: var(--ink-soft);
}
.changelog-body .callout p { margin: 0; }
.changelog-body .callout-hot {
  background: linear-gradient(120deg, var(--brand-soft), rgba(255, 255, 255, .7));
  border-left: 4px solid var(--brand-strong);
}
.changelog-body .callout-hot p::before { content: "★ "; color: var(--brand-strong); }
/* 全站统一版本号标签（后台 {{verTag}} 统一调用） */
.ver-tag {
  display: inline-block; font-family: var(--mono); font-size: 13px; font-weight: 700;
  color: #fff; background: var(--brand); padding: 2px 11px; border-radius: var(--r-pill);
  margin-right: 6px; vertical-align: 2px; letter-spacing: .3px; white-space: nowrap;
}
.changelog-body .ver-tag {
  display: inline-block; font-family: var(--mono); font-size: 14px; font-weight: 700;
  color: #fff; background: var(--brand); padding: 3px 12px; border-radius: var(--r-pill);
  margin-right: 7px; vertical-align: 2px; letter-spacing: .3px;
}
.ver-badge {
  display: inline-block; font-family: var(--mono); font-size: 11px; font-weight: 700;
  color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  padding: 3px 11px; border-radius: var(--r-pill);
  margin-left: 8px; vertical-align: 3px; letter-spacing: 1.5px;
  animation: badgePulse 2.2s ease-in-out infinite;
  box-shadow: 0 0 0 0 rgba(47, 111, 237, .35);
}
@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(47, 111, 237, .35); }
  50%      { box-shadow: 0 0 0 7px rgba(47, 111, 237, 0); }
}
.changelog-body .tag {
  display: inline-block; font-family: var(--mono); font-size: 12px; font-weight: 600;
  color: var(--brand-strong); background: var(--brand-soft); border: 1px solid var(--brand-line);
  border-radius: var(--r-sm); padding: 1px 8px; margin-right: 6px; white-space: nowrap;
}

/* 后台「更新日志」系列版本目录（左目录 + 正文，与前台同源同构） */
.changelog-wrap {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  margin-top: 4px;
}
.changelog-wrap.no-toc { grid-template-columns: minmax(0, 1fr); }
.changelog-toc {
  position: sticky; top: 88px;
  max-height: calc(100vh - 118px);
  overflow-y: auto;
  padding: 6px 14px 14px 0;
  border-right: 1px solid var(--line);
}
.changelog-toc h4 {
  display: flex; align-items: center; gap: 8px;
  margin: 0 0 14px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 2.5px; color: var(--brand);
  text-transform: uppercase;
}
.changelog-toc h4::before { content: ""; width: 16px; height: 2px; background: var(--brand); }
.changelog-toc ul { list-style: none; margin: 0; padding: 0; }
.changelog-toc a {
  position: relative; display: block;
  padding: 6px 10px; color: var(--ink-soft);
  font-size: 13.5px; line-height: 1.5;
  border-left: 2px solid transparent;
  transition: color .16s, border-color .16s, background .16s;
  text-decoration: none;
}
.changelog-toc a:hover { color: var(--brand-strong); background: var(--brand-soft); border-left-color: var(--brand-line); }
.changelog-toc a.active { color: var(--brand-strong); border-left-color: var(--brand); background: linear-gradient(90deg, var(--brand-soft), transparent 70%); font-weight: 600; }
.changelog-toc .toc-1 > li > a { font-weight: 600; }
.changelog-toc li { white-space: nowrap; }
.changelog-toc .toc-2 { padding: 2px 0 8px 12px; }
.changelog-toc .toc-2 a { font-size: 12.8px; color: var(--muted); padding: 4px 10px; }
/* 三级目录（具体版本）：再缩进一级，字号更小、更浅；徽章与版本号同一行 */
.changelog-toc .toc-3 { padding: 2px 0 8px 24px; }
.changelog-toc .toc-3 li { display: flex; align-items: center; gap: 6px; }
.changelog-toc .toc-3 a { font-size: 12.3px; color: var(--muted); padding: 3px 10px; }
.changelog-toc .ver-badge { margin: 0; font-size: 10px; padding: 2px 8px; letter-spacing: 1px; }

/* ---------- 用户管理 ---------- */
.table-wrap { overflow-x: auto; }
.row-del-form { display: inline; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 18px; }

/* ---------- 后台页脚 ---------- */
.admin-foot {
  padding: 18px 28px;
  color: var(--muted);
  font-size: 12.5px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .admin-content { padding: 22px 20px; }
  .table { display: block; overflow-x: auto; white-space: nowrap; }
  .changelog-wrap { grid-template-columns: 180px minmax(0, 1fr); gap: 24px; }
}

@media (max-width: 860px) {
  .admin-wrap { flex-direction: column; }
  .admin-side { width: 100%; height: auto; position: static; }
  .admin-main { margin-left: 0; }
  .admin-nav { display: flex; flex-wrap: wrap; gap: 4px; }
  .admin-nav .nav-sep { display: none; }
  .admin-content { padding: 20px 16px; }
  .admin-top { padding: 0 16px; }
  .admin-foot { padding: 14px 16px; }
  .table { display: block; overflow-x: auto; white-space: nowrap; }
  .changelog-wrap { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .changelog-toc {
    position: static; max-height: none; overflow-x: auto; overflow-y: hidden;
    padding: 4px 2px 10px; border-right: 0; border-bottom: 1px solid var(--line);
    white-space: nowrap;
  }
  .changelog-toc h4 { margin-bottom: 8px; }
  .changelog-toc ul.toc-1 { display: flex; flex-wrap: nowrap; gap: 6px; }
  .changelog-toc ul.toc-1::-webkit-scrollbar { display: none; }
  .changelog-toc ul.toc-1 > li { flex-shrink: 0; }
  .changelog-toc .toc-2 { display: flex; flex-wrap: nowrap; gap: 6px; padding: 0; margin-left: 4px; }
  .changelog-toc .toc-2 li { flex-shrink: 0; }
  .changelog-toc .toc-3 { display: flex; flex-wrap: nowrap; gap: 6px; padding: 0; margin-left: 4px; }
  .changelog-toc .toc-3 li { flex-shrink: 0; }
  .changelog-toc a { display: inline-block; white-space: nowrap; border-left: 0; border-radius: var(--r-sm); padding: 5px 11px; background: var(--bg-soft); }
  .changelog-toc a.active { border-left: 0; background: var(--brand-soft); }
  .changelog-toc .toc-2 a { background: transparent; font-size: 12.5px; }
  .changelog-toc .toc-3 a { background: transparent; font-size: 12.3px; }
}

@media (prefers-reduced-motion: reduce) {
  .admin-top, .admin-content { animation: none; }
}

/* ============================================================
   晴空书架（文库模块）· 后台管理
   星级 / 随手记 / 书架提示等（.shelf-* .book-* 前缀）
   ============================================================ */
.book-stars {
  color: #f5a623;
  letter-spacing: 1px;
  font-size: 13px;
  white-space: nowrap;
}
.shelf-note {
  color: var(--muted);
  font-size: 12.5px;
}
.shelf-note::before { content: "📚 "; }

/* ================= 论坛 · 共鸣板（后台） ================= */
/* 状态与回声指数徽标：前台与后台共用同一套视觉语言 */
.echo-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; line-height: 1;
  padding: 4px 9px; border-radius: var(--r-pill); white-space: nowrap;
}
.echo-badge-hot { background: #e7efff; color: #2f5fe0; }
.echo-badge-cold { background: #eef1f6; color: #7a8598; }
.echo-badge-fire { background: #fdeaea; color: #d13438; }
.echo-badge-echo { background: #eef4ff; color: #3a6df0; border: 1px solid #d5e4ff; }
.echo-badge-deep { background: #eafaf1; color: #1f9d55; }

/* ================= 招聘 · 晴空职栈（后台） ================= */
/* 状态灯与状态标签：前台后台共用同一套视觉语言（.status-light .status-pill） */

/* 后台表格内的状态灯 */
.status-light {
  display: inline-block; flex-shrink: 0;
  width: 10px; height: 10px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, .16);
}
.status-light.paused { background: #eab308; box-shadow: 0 0 0 3px rgba(234, 179, 8, .18); }
.status-light.filled { background: #ef4444; box-shadow: 0 0 0 3px rgba(239, 68, 68, .16); }

/* 状态灯小尺寸（表格内嵌） */
.status-light.sm { width: 8px; height: 8px; box-shadow: 0 0 0 2px rgba(34, 197, 94, .15); }
.status-light.sm.paused { box-shadow: 0 0 0 2px rgba(234, 179, 8, .16); }
.status-light.sm.filled { box-shadow: 0 0 0 2px rgba(239, 68, 68, .15); }

/* 状态灯 + 中文标签的组合 pill */
.job-status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
  padding: 3px 10px; border-radius: var(--r-pill);
  color: #15803d; background: #f0fdf4; border: 1px solid #bbf7d0;
}
.job-status-pill.paused { color: #a16207; background: #fefce8; border-color: #fde68a; }
.job-status-pill.filled { color: #b91c1c; background: #fef2f2; border-color: #fecaca; }

/* 后台表单：福利清单输入提示 */
.job-benefits-hint { color: var(--muted); font-size: 12px; margin-top: 4px; }

/* ================= 电商 · 晴空小铺（后台） ================= */
/* 商品管理：列表别名小字 + 库存「安心购」徽标（紧张红 / 充足绿 / 缺货灰） */
.cell-sub { font-size: 12px; color: var(--muted); font-weight: 400; margin-top: 2px; font-family: var(--mono); }
.shop-tag-badge {
  display: inline-block; font-size: 12px; font-weight: 600;
  padding: 2px 10px; border-radius: var(--r-pill); white-space: nowrap;
}
.shop-tag-ok  { background: #e7f6ec; color: var(--ok); }
.shop-tag-low { background: #fdecec; color: var(--danger); }
.shop-tag-out { background: #eef0f4; color: var(--muted); }

/* ============================================================
   圈子 · 晴空部落（后台）
   圈味 chip / 部落小旗 / 公约摘要（.tribe-* 前缀，前后台共用视觉语言）
   ============================================================ */
.tribe-mood {
  display: inline-flex; align-items: center;
  font-size: 11.5px; font-weight: 700; letter-spacing: .5px;
  padding: 3px 11px; border-radius: var(--r-pill); white-space: nowrap;
}
.tribe-mood-hot   { background: #fdecec; color: #d13438; border: 1px solid #f6c9cb; }
.tribe-mood-quiet { background: #eef1f6; color: #5b6b85; border: 1px solid #dde3ec; }
.tribe-mood-pro   { background: #e7efff; color: #2f5fe0; border: 1px solid #c9dcff; }
.tribe-mood-chill { background: #e7f6ec; color: #15803d; border: 1px solid #bce6c9; }
.tribe-mood-brain { background: #f1ecff; color: #6d28d9; border: 1px solid #dccdfa; }

/* 表格里的部落小旗：名字前面的迷你封面 */
.tribe-mini-flag {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: var(--r-sm);
  color: #fff; font-family: var(--font-serif); font-weight: 700; font-size: 13px;
  margin-right: 8px; vertical-align: middle;
  box-shadow: var(--shadow-sm);
}

/* 公约摘要：保留换行、两行截断，鼠标悬停看全文（title 由模板给出） */
.tribe-rule-cell {
  font-size: 12.5px; line-height: 1.6; color: var(--ink-soft);
  white-space: pre-line; overflow: hidden;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}

/* ============================================================
   动态 · 晴空瞬语（后台）
   时刻标记 / 共鸣数小徽标（.moment-* 前缀，与前台同一套暖调视觉）
   ============================================================ */
.moment-when {
  display: inline-block;
  font-size: 11.5px; font-weight: 700; letter-spacing: 1px; white-space: nowrap;
  color: var(--brand-strong);
  background: var(--brand-soft);
  border: 1px solid var(--brand-line);
  border-radius: var(--r-pill); padding: 2px 10px;
}
.moment-like {
  display: inline-block;
  font-size: 12px; font-weight: 700; white-space: nowrap;
  color: #d13438;
  background: #fdf1f1;
  border: 1px solid #f6d3d4;
  border-radius: var(--r-pill); padding: 2px 10px;
}
/* 后台表格里动态内容不折行挤压，允许两行截断 */
td .moment-content-cell {
  max-width: 340px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ============================================================
   后台液态玻璃升级（Liquid Glass）
   侧栏 / 面板 / 按钮：通透渐变 + 背景模糊饱和 + 顶部高光
   ============================================================ */
.admin-side {
  background: rgba(255, 255, 255, .74);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-right: 1px solid rgba(255, 255, 255, .5);
}
.panel {
  background: linear-gradient(150deg, rgba(255, 255, 255, .88), rgba(255, 255, 255, .55) 55%, rgba(238, 246, 255, .62));
  backdrop-filter: blur(16px) saturate(170%);
  -webkit-backdrop-filter: blur(16px) saturate(170%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .85), 0 10px 28px rgba(31, 60, 120, .07);
}
.btn {
  border-radius: var(--r-md);
  backdrop-filter: blur(12px) saturate(160%);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
}
/* 后台登录卡片 */
.login-card {
  background: linear-gradient(150deg, rgba(255, 255, 255, .9), rgba(255, 255, 255, .6) 55%, rgba(238, 246, 255, .65));
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), 0 20px 60px rgba(31, 60, 120, .16);
}

/* ============================================================
   目录树特殊版本：元旦红流光 / 周年金流光 / 里程碑蓝强调
   ============================================================ */
@keyframes glassFlow {
  0%   { background-position: 0% 0; }
  100% { background-position: 300% 0; }
}
.changelog-toc .toc-k-ny a {
  font-weight: 700;
  color: #c8102e;
  background: linear-gradient(90deg, #c8102e, #ff7a5c, #c8102e);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: glassFlow 3.6s linear infinite;
}
.changelog-toc .toc-k-ann a {
  font-weight: 700;
  color: #c8871a;
  background: linear-gradient(90deg, #c8871a, #f6c95e, #c8871a);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: glassFlow 3.6s linear infinite;
}
.changelog-toc .toc-k-major a {
  font-weight: 700;
  color: var(--brand);
  background: linear-gradient(90deg, var(--brand), #7db4ff, var(--brand));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: glassFlow 4.5s linear infinite;
}
.changelog-toc .toc-k-ny a:hover,
.changelog-toc .toc-k-ann a:hover,
.changelog-toc .toc-k-major a:hover { background-color: transparent; }
.changelog-toc .toc-k-ny a.active { background-image: linear-gradient(90deg, #c8102e, #ff7a5c, #c8102e); }
.changelog-toc .toc-k-ann a.active { background-image: linear-gradient(90deg, #c8871a, #f6c95e, #c8871a); }
.changelog-toc .toc-k-major a.active { background-image: linear-gradient(90deg, var(--brand), #7db4ff, var(--brand)); }

/* ============================================================
   后台右下角：发现新版本提醒（仅管理员可见）
   ============================================================ */
.admin-up-toast {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 300;
  max-width: 360px;
  border-radius: var(--r-lg);
  padding: 16px 18px;
  background: linear-gradient(150deg, rgba(255, 255, 255, .95), rgba(236, 244, 255, .86));
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9), 0 18px 46px rgba(24, 50, 100, .18);
  border: 1px solid rgba(255, 255, 255, .7);
  animation: rise .4s ease both;
}
.aut-inner { display: flex; align-items: flex-start; gap: 12px; }
.aut-dot {
  flex-shrink: 0; width: 9px; height: 9px; margin-top: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(47, 111, 237, .16);
}
.aut-body { min-width: 0; }
.aut-body strong { display: block; font-size: 14.5px; color: var(--ink); margin-bottom: 3px; }
.aut-body p {
  margin: 0; font-size: 12.5px; color: var(--ink-soft); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.aut-acts { display: flex; align-items: center; gap: 8px; margin-left: auto; flex-shrink: 0; }

/* ============================================================
   在线更新：动态进度（不再静默更新）
   ============================================================ */
.upd-progress-msg { margin: 0 0 4px; font-weight: 600; color: var(--ink-soft); }
.upd-steps { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.upd-steps li {
  display: flex; align-items: center; gap: 10px;
  font-size: 13.5px; color: var(--muted);
  transition: color .2s;
}
.upd-ico {
  width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid var(--line);
  position: relative;
}
.upd-running { color: var(--brand-strong); font-weight: 600; }
.upd-running .upd-ico { border-color: var(--brand); border-top-color: transparent; animation: updSpin .8s linear infinite; }
.upd-done { color: var(--ok); font-weight: 600; }
.upd-done .upd-ico { border-color: var(--ok); background: var(--ok); }
.upd-done .upd-ico::after {
  content: ""; position: absolute; left: 5px; top: 2px; width: 5px; height: 9px;
  border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.upd-err { color: var(--danger); font-weight: 600; }
.upd-err .upd-ico { border-color: var(--danger); }
.upd-err .upd-ico::after {
  content: "!"; position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 12px; font-weight: 700; color: var(--danger); line-height: 1;
}
@keyframes updSpin { to { transform: rotate(360deg); } }

/* ============================================================
   自绘确认弹窗（液态玻璃，替代浏览器原生 confirm）
   ============================================================ */
.cm-mask {
  position: fixed; inset: 0; z-index: 400;
  display: flex; align-items: center; justify-content: center;
  background: rgba(20, 36, 64, .28);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  animation: cmFade .18s ease both;
}
.cm-mask[hidden] { display: none; }
.cm-dialog {
  width: min(420px, calc(100vw - 40px));
  border-radius: var(--r-lg);
  padding: 22px 24px;
  background: linear-gradient(150deg, rgba(255, 255, 255, .96), rgba(236, 244, 255, .9));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .95), 0 24px 60px rgba(24, 50, 100, .22);
  border: 1px solid rgba(255, 255, 255, .85);
  animation: cmPop .22s ease both;
}
.cm-head {
  font-size: 16px; font-weight: 700; color: var(--ink);
  margin-bottom: 12px;
}
.cm-body p { margin: 0 0 8px; font-size: 13.5px; line-height: 1.8; color: var(--ink-soft); }
.cm-body .cm-sub { color: var(--muted); font-size: 12.5px; }
.cm-acts {
  display: flex; justify-content: flex-end; gap: 10px;
  margin-top: 18px;
}
@keyframes cmFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes cmPop { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }

/* ============================================================
   扁平化 · 通透液态玻璃（取消阴影、弱化磨砂、提升通透）
   ============================================================ */
.admin-side, .panel, .login-card, .btn, .admin-up-toast, .cm-dialog, .app-icon {
  box-shadow: none !important;
  filter: none !important;
}
.admin-side, .panel, .login-card, .admin-up-toast, .cm-dialog {
  backdrop-filter: blur(5px) saturate(150%);
  -webkit-backdrop-filter: blur(5px) saturate(150%);
}
.admin-side { background: rgba(255, 255, 255, .6); }
.panel, .login-card { background: rgba(255, 255, 255, .62); }
.admin-up-toast { background: linear-gradient(150deg, rgba(255, 255, 255, .78), rgba(236, 244, 255, .6)); }
.cm-dialog { background: linear-gradient(150deg, rgba(255, 255, 255, .86), rgba(236, 244, 255, .68)); }
.panel, .login-card, .admin-up-toast, .cm-dialog { border: 1px solid var(--line); }
.admin-side { border-right: 1px solid var(--line); }
.btn-ghost { background: rgba(255, 255, 255, .55); }


/* 圆角大中小规范（全站统一） */
:root {
  --r-lg: 18px;
  --r-md: 14px;
  --r-sm: 10px;
  --r-pill: 999px;
}


/* 版本号标签大小统一规范（全站：任何页面、任何位置一律相同） */
.ver-tag { font-size: 12px !important; padding: 2px 10px !important; line-height: 1.7 !important; vertical-align: 2px !important; letter-spacing: .3px !important; }
.ver-badge { font-size: 10px !important; padding: 2px 9px !important; letter-spacing: 1px !important; line-height: 1.6 !important; }


/* 跨版本升级说明（如 v0.2.x → v0.3.x） */
.ver-cross { display: block; margin: 8px 0 16px; padding: 10px 14px 10px 16px; border-radius: var(--r-sm); background: linear-gradient(90deg, var(--brand-soft), rgba(233,241,254,.35)); border-left: 3px solid var(--brand); font-size: 13px; color: var(--ink-soft); line-height: 1.8; }
.ver-cross strong { color: var(--brand-strong); }