/* ============================================================
 * style-reference.css
 * 对齐参考站 napcat-admin 的视觉风格:
 *   - 浅色背景 + 白卡片 + 圆角
 *   - 顶部水平 sticky header(深色)
 *   - 紧凑表格(8px 表头底色 + 1px hover 背景)
 *   - 紧凑按钮(6px 12px,圆角 4px,字号 12px)
 *   - 紧凑状态徽章
 * 使用方式:
 *   <link rel="stylesheet" href="/public/css/style-reference.css">
 *   在需要应用新风格的容器外层加 .ref-app,即可与旧 admin.css 解耦
 * ============================================================ */

.ref-app, .ref-app * { box-sizing: border-box; }
.ref-app {
  /* 设计 token —— 与参考站 napcat-admin 保持一致 */
  --bg: #f5f7fb;
  --surface: #ffffff;
  --border: #e6eaf0;
  --border-soft: #eef1f6;
  --text: #1f2937;
  --text-soft: #64748b;
  --text-muted: #94a3b8;
  --primary: #2b3a55;        /* 参考站主色:深蓝灰 */
  --primary-hover: #1e293b;
  --accent: #3b82f6;
  --accent-soft: rgba(59, 130, 246, 0.12);
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
  --transition: 0.18s cubic-bezier(0.4, 0, 0.2, 1);

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
}
.ref-app a { color: inherit; text-decoration: none; }
.ref-app code, .ref-app pre { font-family: 'Menlo', 'Consolas', 'SFMono-Regular', monospace; }

/* ===== Header(顶部 sticky,深色,与参考站一致) ===== */
.ref-app .app-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}
.ref-app .app-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ref-app .header-left { display: flex; align-items: center; gap: 24px; }
.ref-app .logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.01em;
}
.ref-app .logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #6366f1);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}
.ref-app .logo-version {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-left: 2px;
  padding: 1px 5px;
  background: #f1f5f9;
  border-radius: 3px;
  line-height: 1;
  align-self: center;
}

/* 顶部水平导航 */
.ref-app .admin-nav {
  display: flex;
  gap: 4px;
  margin-left: 12px;
  padding-left: 14px;
  border-left: 1px solid var(--border-soft);
}
.ref-app .admin-nav-btn {
  background: transparent;
  border: none;
  color: var(--text-soft);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.ref-app .admin-nav-btn:hover { background: #f1f5f9; color: var(--text); }
.ref-app .admin-nav-btn.active { background: var(--primary); color: #fff; }
.ref-app .admin-nav-btn.active:hover { background: var(--primary-hover); }

.ref-app .header-right { display: flex; align-items: center; gap: 14px; }
.ref-app .account-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background: #f8fafc;
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  transition: all var(--transition);
}
.ref-app .account-info:hover { background: #f1f5f9; }
.ref-app .account-text { display: flex; flex-direction: column; line-height: 1.2; }
.ref-app .account-email {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== 主容器 ===== */
.ref-app .page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px 32px;
}
.ref-app .page-head { margin-bottom: 16px; }
.ref-app .page-head h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.ref-app .crumbs {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ===== 按钮(参考站:紧凑、圆角 4px、字号 12px) — 全局,覆盖所有页面 ===== */
body .btn,
.ref-app .btn {
  padding: 6px 12px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  line-height: 1.4;
  white-space: nowrap;
}
.ref-app .btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25); }
.ref-app .btn:disabled { opacity: 0.55; cursor: not-allowed; }
.ref-app .btn-primary { background: var(--primary); color: #fff; }
.ref-app .btn-primary:hover:not(:disabled) { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 4px 10px rgba(43, 58, 85, 0.18); }
.ref-app .btn-ghost {
  background: transparent;
  color: var(--text-soft);
  border: 1px solid var(--border);
}
.ref-app .btn-ghost:hover:not(:disabled) {
  background: #f8fafc;
  color: var(--text);
  border-color: #cbd5e1;
}
.ref-app .btn-sm { padding: 3px 8px; font-size: 11px; border-radius: 4px; }
.ref-app .btn-success { background: var(--success); color: #fff; }
.ref-app .btn-success:hover:not(:disabled) { background: #059669; }
.ref-app .btn-warning { background: var(--warning); color: #fff; }
.ref-app .btn-warning:hover:not(:disabled) { background: #d97706; }
.ref-app .btn-danger { background: var(--danger); color: #fff; }
.ref-app .btn-danger:hover:not(:disabled) { background: #dc2626; }
.ref-app .btn-info { background: var(--info); color: #fff; }
.ref-app .btn-info:hover:not(:disabled) { background: #0284c7; }

/* ===== 表单 ===== */
body .form-group,
.ref-app .form-group { margin-bottom: 12px; }
body .form-group label,
.ref-app .form-group label {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-soft);
}
body .form-input,
.ref-app .form-input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  background: #fff;
  color: var(--text);
  font-family: inherit;
  transition: all var(--transition);
  box-sizing: border-box;
}
.ref-app .form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.ref-app textarea.form-input {
  font-family: 'Menlo', 'Consolas', 'SFMono-Regular', monospace;
  min-height: 120px;
  font-size: 11px;
  line-height: 1.6;
}
.ref-app select.form-input {
  background: #fff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") no-repeat right 8px center;
  padding-right: 26px;
  appearance: none;
  -webkit-appearance: none;
}
.ref-app .hint { font-size: 11px; color: var(--text-muted); margin-top: 4px; }
.ref-app .hint code { background: rgba(15,23,42,0.06); padding: 1px 4px; border-radius: 3px; font-size: 10.5px; color: var(--text-soft); }

/* ===== 卡片 / 配置区 ===== */
.ref-app .config-section {
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid var(--border);
  padding: 16px 20px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
}
.ref-app .config-section h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
}

/* ===== Banner ===== */
.ref-app .banner {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  margin-bottom: 12px;
  border: 1px solid;
}
.ref-app .banner-warn { background: #fef3c7; border-color: #fde68a; color: #92400e; }

/* ===== Toast ===== */
.ref-app .toast {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: white;
  font-size: 12.5px;
  z-index: 9999;
  animation: ref-slide-in 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.18);
}
.ref-app .toast-success { background: var(--success); }
.ref-app .toast-error { background: var(--danger); }
.ref-app .toast-warning { background: var(--warning); }
@keyframes ref-slide-in {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ===== 表格(参考站风格) ===== */
.ref-app .table-scroll,
body.admin-page .table-scroll {
  width: 100%;
  /* 电脑端:不显示滚动条,内容溢出被截断(避免桌面出现横向滑动条) */
  overflow-x: hidden;
  border-bottom: 1px solid var(--border);
}
body.admin-page .table-scroll > .admin-table {
  table-layout: auto;
  width: 100%;
}
body.admin-page .table-scroll > .admin-table th,
body.admin-page .table-scroll > .admin-table td {
  overflow: hidden;
  text-overflow: ellipsis;
}
/* admin 表格行 tr 不分裂(跨列断行更干净) */
body.admin-page .admin-table tbody tr { page-break-inside: avoid; break-inside: avoid; }

/* 移动端:表格允许横向滑动,触屏手指可滚动查看完整列 */
@media (max-width: 768px) {
 body.admin-page .table-scroll {
 overflow-x: auto !important;
 -webkit-overflow-scrolling: touch;
 margin: 0 -10px;
 padding: 0 10px;
 }
 body.admin-page .table-scroll::-webkit-scrollbar { height: 6px; }
 body.admin-page .table-scroll::-webkit-scrollbar-thumb {
 background: rgba(15,23,42,.25);
 border-radius: 3px;
 }
 body.admin-page .table-scroll::-webkit-scrollbar-thumb:hover { background: rgba(15,23,42,.45); }
 /* 表格在移动端保持最小宽度,触发横向滚动 */
 body.admin-page .admin-table { min-width: 720px; }
}
.ref-app .admin-table, .ref-app .bot-table {
  border-collapse: collapse;
  table-layout: auto;
  width: 100%;
}
.ref-app .admin-table th, .ref-app .admin-table td,
.ref-app .bot-table th, .ref-app .bot-table td {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ref-app .admin-table th, .ref-app .bot-table th {
  background: #f8fafc;
  padding: 13px 16px;
  text-align: left;
  font-size: 14px;
  color: var(--text-soft);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.ref-app .admin-table td, .ref-app .bot-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  vertical-align: middle;
}
.ref-app .admin-table tbody tr,
.ref-app .bot-table tbody tr { transition: background var(--transition); }
.ref-app .admin-table tbody tr:hover,
.ref-app .bot-table tbody tr:hover { background: #f8fafc; }
.ref-app .admin-table tbody tr:last-child td,
.ref-app .bot-table tbody tr:last-child td { border-bottom: none; }

/* 紧凑行(用于内嵌在卡片内的辅助表) */
.ref-app .table-compact th { padding: 9px 12px; font-size: 12px; }
.ref-app .table-compact td { padding: 10px 12px; font-size: 13.5px; }

/* ===== 工具栏 ===== */
.ref-app .toolbar {
  background: var(--surface);
  padding: 10px 12px;
  border-radius: var(--radius);
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--border);
}
.ref-app .toolbar .spacer { flex: 1; }
.ref-app .toolbar-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  padding: 0 4px 0 6px;
}
.ref-app .toolbar input[type=text] {
  padding: 6px 11px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  width: 220px;
  background: #fafbfc;
  color: var(--text);
  transition: all var(--transition);
  font-family: inherit;
}
.ref-app .toolbar input[type=text]:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.ref-app .toolbar input[type=text]::placeholder { color: var(--text-muted); }

/* ===== 分页 ===== */
.ref-app .table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.ref-app .page-size-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-soft);
}
.ref-app .page-size-select {
  height: 30px;
  padding: 0 26px 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>") no-repeat right 8px center;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--transition);
}
.ref-app .page-size-select:focus { outline: none; border-color: var(--accent); }
.ref-app .page-info {
  font-size: 13px;
  color: var(--text-soft);
  margin-left: 8px;
}
.ref-app .page-nav { display: flex; align-items: center; gap: 6px; }
.ref-app .page-btn {
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.ref-app .page-btn:hover:not(:disabled):not(.active) {
  border-color: var(--accent);
  color: var(--accent);
}
.ref-app .page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
}
.ref-app .page-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.ref-app .page-ellipsis { padding: 0 4px; color: var(--text-muted); font-size: 13px; }

/* ===== 弹窗 ===== */
.ref-app .modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: ref-fade-in 0.18s ease;
}
.ref-app .modal-overlay.show { display: flex; }
@keyframes ref-fade-in { from { opacity: 0; } to { opacity: 1; } }
.ref-app .modal-card {
  background: #fff;
  border-radius: 8px;
  padding: 22px;
  width: 420px;
  max-width: 92%;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.25);
  animation: ref-slide-up 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes ref-slide-up {
  from { transform: translateY(12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.ref-app .modal-card h2 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 14px;
  color: var(--text);
}
.ref-app .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border-soft);
}

/* ===== 状态徽章 / 角色徽章 ===== */
.ref-app .status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}
.ref-app .status-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.75;
}
.ref-app .status-online { background: #ecfdf5; color: #047857; }
.ref-app .status-offline { background: #fef2f2; color: #b91c1c; }
.ref-app .status-starting { background: #fffbeb; color: #b45309; }
.ref-app .status-waiting_qr { background: #eff6ff; color: #1d4ed8; }
.ref-app .status-login_error { background: #fff7ed; color: #c2410c; }
.ref-app .status-kicked_offline { background: #fef2f2; color: #b91c1c; }
.ref-app .status-error { background: #fef2f2; color: #b91c1c; }
.ref-app .status-active { background: #ecfdf5; color: #047857; }
.ref-app .status-banned { background: #fef2f2; color: #b91c1c; }

.ref-app .role-pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.ref-app .role-pill-admin { background: var(--accent-soft); color: #2563eb; }
.ref-app .role-pill-user { background: rgba(100,116,139,0.12); color: #475569; }

.ref-app .mode-badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.ref-app .mode-official { background: #f3f0ff; color: #6d28d9; }
.ref-app .mode-self { background: #ecfeff; color: #0e7490; }

.ref-app .expire-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 9px;
  border-radius: 10px;
  font-size: 11.5px;
  font-weight: 500;
}
.ref-app .expire-active { background: #ecfdf5; color: #047857; }
.ref-app .expire-warning { background: #fffbeb; color: #b45309; }
.ref-app .expire-expired { background: #fef2f2; color: #b91c1c; }
.ref-app .expire-permanent { background: #eff6ff; color: #1d4ed8; }

/* ===== 操作按钮组(表格内) ===== */
.ref-app .actions { display: flex; gap: 4px; flex-wrap: nowrap; align-items: center; }
.ref-app .actions .btn-sm { padding: 5px 11px; font-size: 12.5px; border-radius: 5px; }

/* ===== 单行 monospace 单元格 ===== */
.ref-app .mono {
  font-family: 'SFMono-Regular', 'Menlo', 'Consolas', monospace;
  font-weight: 600;
}

/* ===== 空状态 ===== */
.ref-app .empty-row {
  padding: 36px 16px !important;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}
.ref-app .empty-state {
  padding: 60px 20px !important;
  text-align: center;
  color: var(--text-muted);
}
.ref-app .empty-state-main {
  display: block;
  font-size: 15px;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 4px;
}
.ref-app .empty-state-sub { font-size: 12.5px; }

/* ===== 统计卡组(参考站: 4 列网格,无图标,纯净文字) ===== */
.ref-app .stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.ref-app .stat-card {
  background: var(--surface);
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.ref-app .stat-card:hover { box-shadow: var(--shadow); }
.ref-app .stat-value {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.ref-app .stat-label {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* ===== 视图切换 — 用 [id] 强制 specificity,避免被 admin.css 覆盖 ===== */
body.admin-page div[id^="tab-"] {
  display: none !important;
}
body.admin-page div[id^="tab-"].ref-tab-pane.active,
body.admin-page div[id^="tab-"].active {
  display: block !important;
}
/* 兜底:不用 ref-tab-pane 类的旧 .admin-tab-content 也能用 */
body.admin-page .admin-tab-content { display: none !important; }
body.admin-page .admin-tab-content.active { display: block !important; }

/* ===== 登录页(参考站暗色简洁风) ===== */
.ref-app .auth-bg {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding: 20px;
}
.ref-app .auth-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  width: 360px;
  max-width: 100%;
  padding: 28px 30px;
}
.ref-app .auth-card h1 {
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4px;
  color: #1e293b;
}
.ref-app .auth-card .sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 20px;
}
.ref-app .auth-card .btn-block { width: 100%; padding: 8px; font-size: 13px; justify-content: center; }

/* ===== 响应式 ===== */
@media (max-width: 720px) {
  .ref-app .app-header-inner { padding: 0 14px; }
  .ref-app .page { padding: 14px; }
  .ref-app .admin-nav { padding-left: 8px; margin-left: 8px; }
  .ref-app .admin-nav-btn { padding: 6px 10px; font-size: 12px; }
  .ref-app .stats { grid-template-columns: repeat(2, 1fr); }
 .ref-app .toolbar { flex-wrap: wrap; }
 .ref-app .toolbar input[type=text] { width: 100%; }
}

/* 超窄屏:整个 toolbar 内部允许上下换行,但右侧按钮组仍然贴底 */
@media (max-width: 768px) {
 body.admin-page .toolbar { flex-wrap: wrap !important; }
 body.admin-page .toolbar .spacer { flex: 1 0 100% !important; min-width: 0 !important; height: 0 !important; }
 body.admin-page .toolbar-filters-group,
 body.admin-page .toolbar-actions-group { flex: 1 1 100% !important; justify-content: flex-start !important; }
}

/* ============================================================
 *  兼容层: body.admin-page 下,把所有 admin.css 的视觉类
 *  映射到参考站风格;保留所有 HTML/JS 不动。
 * ============================================================ */
body.admin-page.ref-app,
body.admin-page {
  --primary: #2b3a55;
  --primary-hover: #1e293b;
  --accent: #3b82f6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;
  --radius: 8px;
  --radius-sm: 4px;
  --border: #e6eaf0;
  --border-soft: #eef1f6;
  --text: #1f2937;
  --text-soft: #64748b;
  --text-muted: #94a3b8;
  --transition: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 主背景 */
body.admin-page {
  background: var(--bg, #f5f7fb) !important;
  color: var(--text);
}
body.admin-page .admin-container { background: var(--bg, #f5f7fb); }
body.admin-page .admin-main {
  background: var(--bg, #f5f7fb) !important;
  margin-left: 0 !important;
  margin-top: 56px !important;
  padding: 0 !important;
}

/* 顶栏:sticky */
body.admin-page .admin-header {
  position: sticky !important;
  top: 0 !important;
  left: 0 !important;
  background: #fff !important;
  border-bottom: 1px solid var(--border) !important;
  height: 56px !important;
  z-index: 50 !important;
  box-shadow: 0 1px 2px rgba(15,23,42,.04);
}

/* 侧边栏:浅色更紧凑(保留可见) */
body.admin-page .admin-sidebar {
  position: sticky !important;
  top: 56px !important;
  height: calc(100vh - 56px) !important;
  background: #fff !important;
  border-right: 1px solid var(--border) !important;
  box-shadow: none !important;
  width: 200px !important;
  flex-shrink: 0;
  padding-top: 0;
}
body.admin-page .admin-sidebar .admin-logo {
  padding: 12px 16px;
  height: auto;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-soft);
}
body.admin-page .admin-sidebar .admin-nav-item {
  padding: 8px 14px !important;
  margin: 1px 8px !important;
  border-radius: 6px !important;
  font-size: 13px !important;
}
body.admin-page .admin-sidebar .admin-nav-item.active {
  background: var(--primary) !important;
  color: #fff !important;
}
body.admin-page .admin-sidebar .admin-nav-item.active:hover {
  background: var(--primary-hover) !important;
  color: #fff !important;
}

/* 主体容器居中 */
body.admin-page .admin-content {
  padding: 20px 24px 32px !important;
  max-width: 1280px;
  margin: 0 auto;
}

/* Tabs */
body.admin-page .admin-tabs {
  border-bottom: 1px solid var(--border) !important;
  margin: 0 0 8px !important;
  padding: 0 !important;
}
body.admin-page .admin-tab {
  padding: 10px 16px !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  color: var(--text-soft) !important;
  border-bottom: 2px solid transparent !important;
  margin-bottom: -1px !important;
}
body.admin-page .admin-tab:hover { color: var(--text) !important; }
body.admin-page .admin-tab.active {
  color: var(--primary) !important;
  border-bottom-color: var(--primary) !important;
  font-weight: 600 !important;
}

/* 卡片:浅色小圆角 */
body.admin-page .admin-card,
body.admin-page .admin-accounts-card,
body.admin-page .admin-partitions-card,
body.admin-page .admin-table-wrap,
body.admin-page .email-settings-box {
  background: #fff !important;
  border: 1px solid var(--border) !important;
  border-radius: 8px !important;
  box-shadow: 0 1px 2px rgba(15,23,42,.04) !important;
  padding: 16px 20px !important;
  margin-bottom: 12px !important;
}
body.admin-page .admin-card h3 {
  font-size: 14px !important;
  font-weight: 600 !important;
  color: var(--text);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-soft);
}

/* 按钮:参考站严格 3 色 — primary / ghost / danger,无 emoji */
body.admin-page .btn {
  padding: 6px 12px !important;
  height: auto !important;
  line-height: 1.4 !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  border-radius: 4px !important;
  border: 1px solid transparent !important;
  background: transparent !important;
  color: var(--text) !important;
  transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}
body.admin-page .btn-sm { padding: 5px 11px !important; font-size: 12.5px !important; border-radius: 5px !important; }
body.admin-page .btn-primary {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #fff !important;
}
body.admin-page .btn-primary:hover {
  background: var(--primary-hover) !important;
  border-color: var(--primary-hover) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(43,58,85,.18);
}
body.admin-page .btn-secondary,
body.admin-page .btn-ghost {
  background: transparent !important;
  border-color: var(--border) !important;
  color: var(--text-soft) !important;
}
body.admin-page .btn-secondary:hover,
body.admin-page .btn-ghost:hover {
  background: #f8fafc !important;
  border-color: #cbd5e1 !important;
  color: var(--text) !important;
}
body.admin-page .btn-danger {
  background: var(--danger) !important;
  border-color: var(--danger) !important;
  color: #fff !important;
}
body.admin-page .btn-danger:hover {
  background: #dc2626 !important;
  border-color: #dc2626 !important;
}
/* 警告(封禁):橙色填充 */
body.admin-page .btn-warning {
  background: var(--warning) !important;
  border-color: var(--warning) !important;
  color: #fff !important;
}
body.admin-page .btn-warning:hover {
  background: #d97706 !important;
  border-color: #d97706 !important;
}
/* 成功(解封):绿色填充 */
body.admin-page .btn-success {
  background: var(--success) !important;
  border-color: var(--success) !important;
  color: #fff !important;
}
body.admin-page .btn-success:hover {
  background: #059669 !important;
  border-color: #059669 !important;
}

/* 表单元素 — 表格内的筛选框要紧凑(width 220 / font 12 / bg #fafbfc) */
body.admin-page .form-group input,
body.admin-page .form-group textarea,
body.admin-page .form-group select,
body.admin-page .form-input {
  height: auto !important;
  min-height: 0 !important;
  padding: 6px 11px !important;
  border: 1px solid var(--border) !important;
  border-radius: 4px !important;
  font-size: 12px !important;
  color: var(--text) !important;
  background-color: #fff !important;
  background-position: right 10px center;
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
  font-family: inherit;
  box-sizing: border-box;
}
/* 表格外的表单元素大一号(13px / height 32) */
body.admin-page .config-section .form-group input,
body.admin-page .config-section .form-group textarea,
body.admin-page .config-section .form-group select,
body.admin-page .config-section:not(.toolbar) .form-input,
body.admin-page .admin-modal input,
body.admin-page .admin-modal select,
body.admin-page .admin-modal textarea {
  height: 32px !important;
  min-height: 32px !important;
  font-size: 13px !important;
}
body.admin-page .form-group textarea,
body.admin-page .config-section .form-group textarea {
  min-height: 80px !important;
  padding: 8px 10px !important;
  line-height: 1.5;
}
body.admin-page .form-input:hover,
body.admin-page .form-group input:hover,
body.admin-page .form-group select:hover {
  border-color: #cbd5e1 !important;
}
body.admin-page .form-input:focus,
body.admin-page .form-group input:focus,
body.admin-page .form-group select:focus,
body.admin-page .form-group textarea:focus {
  outline: none !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(59,130,246,.1) !important;
  background-color: #fff !important;
}
/* 表格内筛选框 placeholder */
body.admin-page .toolbar .form-input::placeholder { color: var(--text-muted); }
body.admin-page .form-group label {
  font-size: 12px !important;
  font-weight: 500 !important;
  color: var(--text-soft) !important;
  margin-bottom: 5px !important;
}
body.admin-page .form-group { margin-bottom: 12px !important; }

/* 表格:严格按参考站 — 表头 14px 大写 / 行 15px / padding 13/16 14/16 */
body.admin-page .admin-table {
  background: transparent !important;
  width: 100% !important;
  border-collapse: collapse !important;
  table-layout: auto !important;
  font-size: 14px !important;
}
body.admin-page .admin-table thead th,
body.admin-page .admin-table th {
  background: #f8fafc !important;
  padding: 8px 16px !important;
  text-align: left !important;
  font-size: 12px !important;
  color: var(--text-soft) !important;
  font-weight: 600 !important;
  letter-spacing: .02em !important;
  text-transform: uppercase !important;
  border-bottom: 1px solid var(--border) !important;
  line-height: 1.4 !important;
  white-space: nowrap !important;
}
body.admin-page .admin-table tbody td {
  padding: 6px 16px !important;
  font-size: 13px !important;
  line-height: 1.4 !important;
  color: var(--text) !important;
  border-bottom: 1px solid var(--border-soft) !important;
  vertical-align: middle !important;
}
/* users 表格保持更窄 padding(已经处理过的不变) */
body.admin-page .admin-table.users-table-compact tbody td {
  padding: 6px 16px !important;
  font-size: 13px !important;
  line-height: 1.4 !important;
}

/* users 页面 toolbar:输入框/下拉框更窄 */
body.admin-page .toolbar-filters input.form-input[type=text] {
  width: 140px !important;
  min-width: 140px !important;
}
body.admin-page .toolbar-filters select.form-input {
  width: 120px !important;
  min-width: 120px !important;
}

/* 代理后台筛选表单(admin-filter-form):固定合理宽度 */
body.admin-page .admin-filter-form {
 display: flex !important;
 flex-wrap: wrap !important;
 gap: 12px !important;
 align-items: flex-end !important;
 margin-bottom: 16px !important;
}
body.admin-page .admin-filter-form .form-group {
 margin-bottom: 0 !important;
 min-width: 0 !important;
 flex: 0 0 auto !important;
}
body.admin-page .admin-filter-form .form-group label {
 font-size: 13px !important;
 margin-bottom: 4px !important;
 display: block !important;
}
body.admin-page .admin-filter-form .form-group input,
body.admin-page .admin-filter-form .form-group select {
 height: 32px !important;
 font-size: 13px !important;
 width: 180px !important;
 min-width: 180px !important;
 max-width: 240px !important;
}
/* QQ 号码输入(更窄) */
body.admin-page .admin-filter-form input[type=number] {
 width: 150px !important;
 min-width: 150px !important;
 max-width: 200px !important;
}
body.admin-page .admin-filter-form .admin-filter-actions {
 display: flex !important;
 gap: 8px !important;
 margin-left: auto !important;
}
body.admin-page .admin-filter-form .admin-filter-actions .btn {
 height: 32px !important;
 padding: 0 16px !important;
 font-size: 13px !important;
}
@media (max-width: 768px) {
 body.admin-page .admin-filter-form { flex-direction: column !important; align-items: stretch !important; }
 body.admin-page .admin-filter-form .form-group { width: 100% !important; }
 body.admin-page .admin-filter-form .form-group input,
 body.admin-page .admin-filter-form .form-group select { width: 100% !important; max-width: none !important; min-width: 0 !important; }
 body.admin-page .admin-filter-form .admin-filter-actions { width: 100% !important; margin-left: 0 !important; }
 body.admin-page .admin-filter-form .admin-filter-actions .btn { flex: 1 !important; }
}
/* 操作列必须 nowrap,其他列允许折行(参考站标准) */
body.admin-page .admin-table tbody td.actions,
body.admin-page .admin-table tbody td .actions {
  white-space: nowrap !important;
  overflow: visible !important;
}
body.admin-page .admin-table tbody tr { transition: background var(--transition); }
body.admin-page .admin-table tbody tr:hover { background: #f8fafc !important; }
body.admin-page .admin-table tbody tr:last-child td { border-bottom: none !important; }

/* 操作列:参考站 .actions .btn-sm — 5×11,圆角 5 */
body.admin-page .admin-table .actions {
  display: flex !important;
  gap: 4px !important;
  flex-wrap: nowrap !important;
  align-items: center !important;
  min-width: max-content !important;
}
body.admin-page .admin-table .actions .btn-sm {
  padding: 5px 11px !important;
  font-size: 12.5px !important;
  border-radius: 5px !important;
}

/* 表格外的卡片表单元素恢复大一号的样式 (form-group 上下间距更松) */

/* 筛选行:参考站 .toolbar — 白卡 + 1px border + padding 10/12 + gap 8 */
body.admin-page .toolbar {
 display: flex !important;
 align-items: center !important;
 gap: 8px !important;
 flex-wrap: nowrap;
 margin-bottom: 12px !important;
 padding: 10px 12px !important;
 background: var(--surface) !important;
 border: 1px solid var(--border) !important;
  border-radius: 8px !important;
}
body.admin-page .toolbar-title {
  font-size: 14px !important;
  font-weight: 600 !important;
  color: var(--text) !important;
  padding: 0 4px 0 6px !important;
}
body.admin-page .toolbar .spacer { flex: 0 0 auto; min-width: 8px; }
/* 筛选条件组：允许内部换行，撑满可用空间 */
body.admin-page .toolbar-filters-group {
 display: flex !important;
 align-items: center !important;
 gap: 8px !important;
 flex-wrap: wrap !important;
 flex: 1 1 auto !important;
 min-width: 0 !important;
}
/* 操作按钮组：永远在一行，flex-shrink: 0 */
body.admin-page .toolbar-actions-group {
 display: flex !important;
 align-items: center !important;
 gap: 8px !important;
 flex-wrap: nowrap !important;
 flex: 0 0 auto !important;
}
/* 表格内的筛选 input width 220,背景 #fafbfc */
body.admin-page .toolbar input[type=text],
body.admin-page .toolbar .form-input[type=text] {
 width: 220px !important;
 min-width: 220px !important;
 background: #fafbfc !important;
}
body.admin-page .toolbar select.form-input,
body.admin-page .toolbar select {
  width: 140px !important;
  min-width: 140px !important;
}
body.admin-page .toolbar .btn { flex-shrink: 0; height: 32px; }

/* 表格外的 toolbar(顶部工具栏) input 用默认较窄宽度 */
body.admin-page .config-section:not(.toolbar) {
  padding: 10px 12px !important;
  background: #fff !important;
  border: 1px solid var(--border) !important;
  border-radius: 8px !important;
}
body.admin-page .admin-account-filter-input,
body.admin-page .admin-filter-input {
  width: 160px !important;
  min-width: 120px !important;
}
body.admin-page .admin-account-filter-select,
body.admin-page .admin-filter-select {
  width: 135px !important;
  min-width: 120px !important;
}
body.admin-page .admin-account-filter-row .btn,
body.admin-page .admin-filter-row .btn,
body.admin-page .card-type-filter-row .btn {
  height: 32px !important;
  margin: 0 !important;
  flex-shrink: 0;
}

/* 分页 */
body.admin-page .admin-pagination {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  flex-wrap: wrap;
  margin-top: 12px !important;
  padding-top: 12px !important;
  border-top: 1px solid var(--border-soft) !important;
  background: transparent !important;
}
body.admin-page .btn-page,
body.admin-page .page-btn {
  min-width: 30px !important;
  height: 30px !important;
  padding: 0 8px !important;
  border: 1px solid var(--border) !important;
  background: #fff !important;
  border-radius: 4px !important;
  font-size: 13px !important;
  color: var(--text) !important;
  transition: all var(--transition);
  font-family: inherit;
  line-height: 1 !important;
  cursor: pointer;
}
body.admin-page .btn-page:hover:not(:disabled),
body.admin-page .page-btn:hover:not(:disabled) {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}
body.admin-page .btn-page-num.active,
body.admin-page .page-btn-num.active,
body.admin-page .page-btn.active {
  background: var(--primary) !important;
  border-color: var(--primary) !important;
  color: #fff !important;
  font-weight: 600 !important;
}
body.admin-page .btn-page:disabled,
body.admin-page .page-btn:disabled {
  background: #fff !important;
  color: var(--text-muted) !important;
  border-color: var(--border) !important;
  opacity: .55;
  cursor: not-allowed;
}
body.admin-page .page-ellipsis { color: var(--text-muted) !important; }
body.admin-page .page-numbers { display: flex; align-items: center; gap: 6px; }

/* 徽章紧凑化 */
body.admin-page .expire-badge,
body.admin-page .user-status,
body.admin-page .online-status,
body.admin-page .card-status,
body.admin-page .balance-badge,
body.admin-page .price-badge,
body.admin-page .discount-badge {
  padding: 3px 10px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  border-radius: 12px !important;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
/* 徽章改为纯文字色(无背景/边框/圆点),与 users#users 风格一致 */
body.admin-page .expire-badge,
body.admin-page .user-status,
body.admin-page .online-status,
body.admin-page .card-status,
body.admin-page .balance-badge,
body.admin-page .price-badge,
body.admin-page .discount-badge,
body.admin-page .badge {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
  display: inline !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  gap: 0 !important;
}
/* 徽章内的图标 span 隐藏 */
body.admin-page .expire-badge .expire-icon,
body.admin-page .expire-badge .days-icon,
body.admin-page .expire-badge .price-icon,
body.admin-page .user-status .status-icon,
body.admin-page .online-status .online-dot,
body.admin-page .online-status .offline-dot,
body.admin-page .badge .badge-icon,
body.admin-page .badge .ct-name-icon { display: none !important; }
/* 各状态颜色 */
body.admin-page .expire-active,
body.admin-page .status-active,
body.admin-page .status-used,
body.admin-page .online-status.online { color: #10b981 !important; }
body.admin-page .expire-warning,
body.admin-page .status-adjust { color: #d97706 !important; }
body.admin-page .expire-expired,
body.admin-page .status-banned,
body.admin-page .status-banned { color: #dc2626 !important; }
body.admin-page .expire-permanent,
body.admin-page .status-unused,
body.admin-page .discount-badge { color: #1d4ed8 !important; }
body.admin-page .online-status.offline { color: #94a3b8 !important; }
body.admin-page .price-badge,
body.admin-page .balance-badge { color: #10b981 !important; }
body.admin-page .text-muted { color: #94a3b8 !important; }

/* 弹窗 */
body.admin-page .admin-modal-mask {
  background: rgba(15,23,42,.45) !important;
  backdrop-filter: blur(2px);
}
body.admin-page .admin-modal {
  border-radius: 8px !important;
  border: 1px solid var(--border) !important;
  box-shadow: 0 20px 50px rgba(15,23,42,.25) !important;
  padding: 0 !important;
  background: #fff;
}
body.admin-page .admin-modal-header {
  padding: 14px 20px !important;
  border-bottom: 1px solid var(--border-soft) !important;
  background: #fff !important;
}
body.admin-page .admin-modal-header h3 {
  font-size: 14px !important;
  font-weight: 600 !important;
  color: var(--text) !important;
}
body.admin-page .admin-modal-form { padding: 16px 20px !important; }
body.admin-page .admin-modal-actions {
  padding: 12px 20px !important;
  border-top: 1px solid var(--border-soft) !important;
  background: #fff !important;
  gap: 8px !important;
}
body.admin-page .admin-modal-actions .btn {
  padding: 6px 14px !important;
  font-weight: 500 !important;
}

/* Toast 已被 admin.css 重写为右上角弹出风格，这里不再覆盖 */

/* 卡密相关 */
body.admin-page .cdk-badge {
  padding: 2px 8px !important;
  border-radius: 6px !important;
  font-size: 12px !important;
}
body.admin-page .cdk-code {
  font-size: 12.5px !important;
  padding: 3px 8px !important;
}

/* 设置页 */
body.admin-page .email-settings-box { padding: 0 !important; overflow: hidden; }
body.admin-page .email-settings-header {
  padding: 12px 18px !important;
  background: #f8fafc !important;
}
body.admin-page .email-settings-body { padding: 16px 18px !important; }
body.admin-page .email-settings-footer {
  padding: 12px 18px !important;
  background: #fafafa !important;
  border-top: 1px solid var(--border-soft) !important;
}

/* 富文本 */
body.admin-page .rich-editor-toolbar { padding: 6px 10px !important; }
body.admin-page .rich-editor {
  min-height: 160px !important;
  max-height: 320px !important;
}

/* header 内 */
body.admin-page .admin-greeting { color: var(--text-soft) !important; font-size: 13px !important; }
body.admin-page .admin-username { color: var(--text) !important; font-weight: 500 !important; }
body.admin-page .admin-dropdown-menu { border-radius: 8px !important; box-shadow: 0 6px 16px rgba(15,23,42,.12) !important; }
body.admin-page .admin-dropdown-item:hover { background: #f1f5f9 !important; }

/* 移动端 */
@media (max-width: 720px) {
  body.admin-page .admin-sidebar {
    position: fixed !important;
    left: -260px;
    top: 56px;
    z-index: 999;
    transition: left .3s ease;
  }
  body.admin-page .admin-sidebar.show { left: 0; }
  body.admin-page .admin-main { margin-left: 0 !important; }
  body.admin-page .admin-content { padding: 14px !important; }
}

@keyframes ref-row-flash {
  0% { background: #fef9c3; }
  100% { background: transparent; }
}
body.admin-page .row-flash { animation: ref-row-flash 1.2s ease-out; }

/* ===== 文章中心(articles) 通用组件 ===== */
.ref-app .articles-layout { display: grid; grid-template-columns: 1fr 260px; gap: 24px; max-width: 1100px; margin: 0 auto; }
.ref-app .category-tabs {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 margin-bottom: 16px;
 justify-content: center;
 background: var(--surface);
 padding: 12px 14px;
 border: 1px solid var(--border);
 border-radius: 8px;
}
.ref-app .category-tab {
 padding: 6px 14px;
 border-radius: 16px;
 background: var(--surface);
 border: 1px solid var(--border);
 color: var(--text-soft);
 font-size: 13px;
 font-weight: 500;
 text-decoration: none;
 transition: all 0.2s;
 white-space: nowrap;
}
.ref-app .category-tab:hover { border-color: var(--primary); color: var(--primary); background: rgba(59,130,246,0.05); }
.ref-app .category-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.ref-app .articles-list { display: flex; flex-direction: column; gap: 12px; }
.ref-app .article-card {
 background: var(--surface);
 border: 1px solid var(--border);
 border-radius: 8px;
 padding: 18px 20px;
 text-decoration: none;
 color: inherit;
 transition: border-color 0.2s, box-shadow 0.2s;
 display: block;
}
.ref-app .article-card:hover { border-color: var(--primary); box-shadow: 0 4px 14px rgba(59,130,246,0.08); }
.ref-app .article-card-header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.ref-app .article-card-title { font-size: 16px; font-weight: 600; color: var(--text); margin: 0; flex: 1; min-width: 0; }
.ref-app .article-card-summary { font-size: 13px; color: var(--text-soft); line-height: 1.6; margin: 0 0 12px;
 display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ref-app .article-card-meta { display: flex; gap: 14px; color: var(--text-muted); font-size: 12px; flex-wrap: wrap; }
.ref-app .article-card-meta span { display: inline-flex; align-items: center; gap: 4px; }
.ref-app .article-badge { padding: 2px 8px; border-radius: 4px; font-size: 11.5px; font-weight: 500; white-space: nowrap; }
.ref-app .article-badge.top { background: #fef3c7; color: #b45309; }
.ref-app .article-badge.category { background: rgba(24,144,255,0.12); color: #1890ff; }

.ref-app .article-detail-card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 28px 32px; }
.ref-app .article-detail-header { margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.ref-app .article-detail-badges { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.ref-app .article-detail-title { font-size: 24px; font-weight: 700; color: var(--text); line-height: 1.4; margin: 0 0 14px; }
.ref-app .article-detail-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--text-soft); font-size: 13px; }
.ref-app .article-detail-meta span { display: inline-flex; align-items: center; gap: 4px; }
.ref-app .article-cover { margin-bottom: 20px; border-radius: 8px; overflow: hidden; }
.ref-app .article-cover img { width: 100%; height: auto; display: block; }
.ref-app .article-content { font-size: 15px; line-height: 1.8; color: var(--text); }
.ref-app .article-content h1, .ref-app .article-content h2, .ref-app .article-content h3 { margin: 22px 0 14px; font-weight: 600; color: var(--text); }
.ref-app .article-content h1 { font-size: 22px; }
.ref-app .article-content h2 { font-size: 19px; }
.ref-app .article-content h3 { font-size: 17px; }
.ref-app .article-content p { margin-bottom: 14px; }
.ref-app .article-content ul, .ref-app .article-content ol { margin-bottom: 14px; padding-left: 24px; }
.ref-app .article-content li { margin-bottom: 6px; }
.ref-app .article-content code { background: #f1f5f9; padding: 2px 6px; border-radius: 3px; font-family: 'SFMono-Regular', Consolas, monospace; font-size: 13px; color: #334155; }
.ref-app .article-content pre { background: #0f172a; color: #e2e8f0; padding: 14px 16px; border-radius: 6px; overflow-x: auto; margin-bottom: 14px; }
.ref-app .article-content pre code { background: transparent; padding: 0; color: inherit; }
.ref-app .article-content blockquote { border-left: 3px solid var(--primary); padding-left: 14px; margin: 14px 0; color: var(--text-soft); }
.ref-app .article-content img { max-width: 100%; border-radius: 6px; }
.ref-app .article-content a { color: var(--primary); text-decoration: none; }
.ref-app .article-content a:hover { text-decoration: underline; }

.ref-app .article-detail-footer { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); display: flex; gap: 12px; }
.ref-app .article-back-btn {
 display: inline-flex; align-items: center; gap: 4px;
 padding: 8px 16px; background: var(--surface);
 border: 1px solid var(--border); border-radius: 6px;
 color: var(--text-soft); font-size: 13px; text-decoration: none;
 transition: all 0.2s;
}
.ref-app .article-back-btn:hover { border-color: var(--primary); color: var(--primary); }

.ref-app .articles-sidebar { position: sticky; top: 16px; }
.ref-app .sidebar-block { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.ref-app .sidebar-block h3 { font-size: 14px; font-weight: 600; color: var(--text); margin: 0 0 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.ref-app .sidebar-categories { display: flex; flex-direction: column; gap: 6px; }
.ref-app .sidebar-category { padding: 8px 12px; border-radius: 6px; color: var(--text-soft); font-size: 13px; text-decoration: none; transition: all 0.2s; }
.ref-app .sidebar-category:hover { background: rgba(59,130,246,0.06); color: var(--primary); }
.ref-app .sidebar-category.active { background: rgba(59,130,246,0.12); color: var(--primary); font-weight: 500; }
.ref-app .related-list { display: flex; flex-direction: column; gap: 8px; }
.ref-app .related-item { padding: 10px 12px; background: rgba(0,0,0,0.02); border-radius: 6px; text-decoration: none; transition: all 0.2s; }
.ref-app .related-item:hover { background: rgba(59,130,246,0.06); }
.ref-app .related-item-title { font-size: 13px; font-weight: 500; color: var(--text); margin-bottom: 4px;
 display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.ref-app .related-item-meta { font-size: 11.5px; color: var(--text-muted); }

.ref-app .articles-empty { text-align: center; padding: 48px 16px; color: var(--text-muted); }
.ref-app .articles-empty-icon { font-size: 36px; margin-bottom: 10px; }

@media (max-width: 768px) {
 .ref-app .articles-layout { grid-template-columns: 1fr; }
 .ref-app .articles-sidebar { position: static; }
 .ref-app .article-detail-card { padding: 20px; }
 .ref-app .article-detail-title { font-size: 20px; }
}

/* ============================================================
 *  手机端(<=768px) admin/agent 后台适配
 * ============================================================ */

/* 汉堡按钮+下拉菜单(通用,桌面端隐藏) */
.mobile-menu-btn {
 display: none;
 width: 36px;
 height: 36px;
 padding: 0;
 border: 1px solid var(--border);
 border-radius: 8px;
 background: var(--surface, #fff);
 cursor: pointer;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 gap: 4px;
 transition: all 0.2s;
 flex-shrink: 0;
}
.mobile-menu-btn:hover { border-color: var(--primary, #1890ff); }
.mobile-menu-btn span {
 display: block;
 width: 18px;
 height: 2px;
 background: var(--text, #1f2937);
 border-radius: 1px;
 transition: all 0.25s;
}
/* 展开状态:三道杠变 X */
.mobile-menu-btn.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-dropdown {
 display: none;
 background: var(--surface, #fff);
 border-bottom: 1px solid var(--border);
 padding: 8px 0;
 box-shadow: 0 4px 12px rgba(0,0,0,0.06);
 max-height: calc(100vh - 56px);
 overflow-y: auto;
 -webkit-overflow-scrolling: touch;
}
.mobile-dropdown.open { display: block; }
.mobile-dropdown-item {
 display: block;
 padding: 12px 16px;
 color: var(--text-soft, #333);
 font-size: 14px;
 text-decoration: none;
 border-left: 3px solid transparent;
 transition: background 0.15s;
}
.mobile-dropdown-item:hover { background: rgba(0,0,0,0.04); }
.mobile-dropdown-item.active {
 background: var(--accent-soft, rgba(43,58,85,0.08));
 color: var(--primary, #1890ff);
 border-left-color: var(--primary, #1890ff);
 font-weight: 600;
}
.mobile-dropdown-divider {
 height: 1px;
 background: var(--border-soft, #f0f0f0);
 margin: 6px 0;
}

@media (max-width: 768px) {
 /* — 顶部导航 — 桌面式单行,移动端保留单行紧凑布局 + 汉堡按钮 */
 /* 适用于所有带 .app-header 的页面 (admin / agent / user / home) */
 body.ref-app .app-header { height: 56px; min-height: 56px; }
 body.ref-app .app-header-inner {
 flex-direction: row !important;
 align-items: center !important;
 padding: 0 14px !important;
 gap: 0 !important;
 height: 56px !important;
 }
 /* logo 紧凑 */
 body.ref-app .header-left {
 display: flex;
 align-items: center;
 gap: 12px;
 flex: 1;
 min-width: 0;
 }
 body.ref-app .logo { font-size: 14px; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 body.ref-app .logo-version { display: none; }
 body.ref-app .logo-dot { display: inline-block; }
 /* 隐藏原 admin-nav(横向滚动条):移动端用下拉菜单代替 */
 body.ref-app .admin-nav { display: none !important; }
 /* 隐藏 header-right 中的按钮(同上移到下拉) */
 body.ref-app .header-right > .btn,
 body.ref-app .header-right > .account-info {
 display: none !important;
 }
 body.ref-app .header-right { gap: 4px; padding-top: 0; border-top: none; margin-top: 0; }
 /* 显示汉堡按钮 (任何 ref-app 页面都生效) */
 body.ref-app .mobile-menu-btn { display: flex; }

 /* — 主体内容 — */
 body.ref-app .page,
 body.ref-app main,
 body.ref-app .ref-main,
 body.ref-app .content-area {
 padding: 12px 10px !important;
 margin: 0 !important;
 }
 body.ref-app .page-head h2 { font-size: 18px; }
 body.ref-app .crumbs { font-size: 12px; }

 /* — 工具条/筛选 — */
 body.admin-page .toolbar { flex-wrap: wrap !important; gap: 6px; }
 body.admin-page .toolbar .form-input,
 body.admin-page .toolbar input.form-input,
 body.admin-page .toolbar select.form-input {
 width: 100% !important;
 min-width: 0 !important;
 max-width: none !important;
 height: 36px !important;
 font-size: 13px;
 }
 body.admin-page .toolbar .btn { padding: 6px 12px !important; font-size: 12.5px; }

 /* — 表格适配 — */
 body.admin-page .table-scroll {
 -webkit-overflow-scrolling: touch;
 margin: 0 -10px;
 padding: 0 10px;
 overflow-x: auto !important;
 }
 body.admin-page .table-scroll::-webkit-scrollbar { height: 6px; }
 body.admin-page .table-scroll::-webkit-scrollbar-thumb { background: rgba(15,23,42,.25); border-radius: 3px; }
 body.admin-page .table-scroll::-webkit-scrollbar-thumb:hover { background: rgba(15,23,42,.45); }
 body.admin-page .admin-table { min-width: 720px; font-size: 12.5px !important; }
 body.admin-page .admin-table thead th,
 body.admin-page .admin-table tbody td {
 padding: 8px 6px !important;
 font-size: 12px !important;
 white-space: nowrap;
 }

 /* — 卡片/配置区 — */
 body.admin-page .config-section { padding: 12px !important; margin-bottom: 12px !important; }
 body.admin-page .stats {
 grid-template-columns: repeat(2, 1fr) !important;
 gap: 8px !important;
 }
 body.admin-page .stat-card { padding: 10px !important; }
 body.admin-page .stat-value { font-size: 20px !important; }
 body.admin-page .stat-label { font-size: 11.5px !important; }

 /* — 表格分页器 — */
 body.admin-page .table-pagination {
 flex-direction: column !important;
 gap: 8px !important;
 padding: 10px 8px !important;
 }
 body.admin-page .page-size-wrap { width: 100%; justify-content: center; }
 body.admin-page .page-nav { width: 100%; justify-content: center; flex-wrap: wrap; }
 body.admin-page .page-btn { padding: 4px 8px !important; font-size: 12px !important; }
}

/* 更小屏幕(<480px) */
@media (max-width: 480px) {
 body.admin-page .admin-table thead th,
 body.admin-page .admin-table tbody td { font-size: 11.5px !important; padding: 6px 4px !important; }
 body.admin-page.ref-app .logo-dot { display: none; }
}

/* ============================================================
 *  用户中心通用组件(info-grid / empty-state 细分 / muted 等)
 * ============================================================ */

/* 信息网格(账户信息卡内):紧凑栅格 */
.ref-app .info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}
.ref-app .info-item {
  padding: 12px 14px;
  background: #fafbfc;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  transition: border-color var(--transition), background var(--transition);
}
.ref-app .info-item:hover { border-color: var(--border); background: #fff; }
.ref-app .info-label {
  font-size: 11.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.ref-app .info-value {
  font-weight: 600;
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.4;
  word-break: break-word;
}
.ref-app .info-value-email { font-size: 13px; word-break: break-all; font-family: 'SFMono-Regular', 'Menlo', 'Consolas', monospace; font-weight: 500; }
.ref-app .info-value-mono { font-family: 'SFMono-Regular', 'Menlo', 'Consolas', monospace; font-size: 12.5px; font-weight: 500; }

/* 单行 monospace 单元格(参考站表格里常见) */
.ref-app .mono-cell { font-family: 'SFMono-Regular', 'Menlo', 'Consolas', monospace; font-weight: 500; }

/* 文字辅助色 */
.ref-app .muted { color: var(--text-muted); }
.ref-app .danger-text { color: var(--danger); font-weight: 600; }

/* 空状态(细分):图标 + 标题 + 描述 */
.ref-app .empty-state { padding: 60px 20px; text-align: center; color: var(--text-muted); }
.ref-app .empty-state-icon { font-size: 40px; margin-bottom: 12px; line-height: 1; }
.ref-app .empty-state-title { font-size: 14px; color: var(--text); font-weight: 600; margin-bottom: 4px; }
.ref-app .empty-state-desc { font-size: 12.5px; color: var(--text-muted); }

/* 覆盖 body.admin-page 下 .badge 的纯文字色风格:
   让账户状态/永久授权等徽章保留背景色徽章样式 */
body.admin-page .ref-pill-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 10px;
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}
body.admin-page .ref-pill-badge.ref-pill-success { background: #ecfdf5; color: #047857; }
body.admin-page .ref-pill-badge.ref-pill-warning { background: #fffbeb; color: #b45309; }
body.admin-page .ref-pill-badge.ref-pill-danger { background: #fef2f2; color: #b91c1c; }
body.admin-page .ref-pill-badge.ref-pill-info { background: #eff6ff; color: #1d4ed8; }
body.admin-page .ref-pill-badge.ref-pill-muted { background: #f1f5f9; color: #475569; }

/* 设置页两栏布局(账户资料 + 安全合并页) */
.ref-app .settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}
.ref-app .settings-col { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.ref-app .settings-col .config-section { margin-bottom: 0; }

/* 表单内按钮 + 提示同行 */
.ref-app .form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}

@media (max-width: 880px) {
  .ref-app .settings-grid { grid-template-columns: 1fr; }
}