/* ============================================
   老街卡卷后台 — 简洁工作台
   ============================================ */

:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #111827;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --accent: #0f766e;
  --accent-hover: #0d9488;
  --accent-soft: #ecfdf5;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --warning: #d97706;
  --warning-soft: #fffbeb;
  --success: #059669;
  --success-soft: #ecfdf5;
  --info: #2563eb;
  --info-soft: #eff6ff;

  --sidebar-w: 200px;
  --topbar-h: 52px;
  --radius: 6px;
  --radius-lg: 8px;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.04);
  --font: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, "Cascadia Code", "Consolas", monospace;

  /* 兼容旧内联样式里的 var(--space-*) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
}

/* 独立后台页才改 body；统一进会员壳时由 style.css 接管，避免污染前台 */
body:not(:has(.member-shell)) {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 14px;
  margin: 0;
}

/* Layout */
.admin-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  position: fixed;
  inset: 0 auto 0 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  z-index: 50;
}

.sidebar-header {
  height: var(--topbar-h);
  padding: 0 16px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-logo {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  text-decoration: none;
  border: 0;
  background: transparent;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
  width: 100%;
  text-align: center;
}

.upstream-status-dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  padding: 0;
  flex-shrink: 0;
  cursor: pointer;
  background: var(--text-muted);
  box-shadow: 0 0 0 3px rgb(156 163 175 / 0.18);
  margin-right: 2px;
}

.upstream-status-dot.ok {
  background: #059669;
  box-shadow: 0 0 0 3px rgb(5 150 105 / 0.18);
}

.upstream-status-dot.error {
  background: #dc2626;
  box-shadow: 0 0 0 3px rgb(220 38 38 / 0.18);
}

.upstream-status-dot.loading {
  background: #9ca3af;
  box-shadow: 0 0 0 3px rgb(156 163 175 / 0.18);
}

.upstream-status-tip {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  left: auto;
  transform: none;
  white-space: nowrap;
  padding: 6px 10px;
  border-radius: 6px;
  background: #111827;
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.3;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.12s, visibility 0.12s;
  z-index: 90;
  box-shadow: 0 8px 20px rgb(0 0 0 / 0.18);
}

.upstream-status-tip::before {
  content: '';
  position: absolute;
  right: 10px;
  left: auto;
  top: -5px;
  transform: none;
  border: 5px solid transparent;
  border-bottom-color: #111827;
  border-right-color: transparent;
}

.upstream-status-dot:hover .upstream-status-tip,
.upstream-status-dot:focus-visible .upstream-status-tip {
  opacity: 1;
  visibility: visible;
}

.sidebar-logo span {
  color: var(--accent);
  font-weight: 500;
  margin-left: 4px;
  font-size: 12px;
}

.sidebar-menu {
  list-style: none;
  padding: 12px 8px 20px;
  flex: 1;
  overflow-y: auto;
}

.sidebar-group-label {
  list-style: none;
  margin: 12px 12px 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.sidebar-group-label:first-child {
  margin-top: 4px;
}

.sidebar-menu-item {
  margin-bottom: 2px;
}

.sidebar-menu-item a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.12s, color 0.12s;
}

.sidebar-menu-item a:hover {
  background: var(--bg);
  color: var(--text);
}

.sidebar-menu-item.active a {
  background: var(--accent-soft);
  color: var(--accent);
}

.admin-nav-ico {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #f3f4f6;
  color: inherit;
}

.sidebar-menu-item.active .admin-nav-ico {
  background: color-mix(in srgb, var(--accent) 16%, #fff);
  color: var(--accent);
}

.admin-nav-svg {
  display: block;
  width: 18px;
  height: 18px;
}

.admin-nav-label {
  min-width: 0;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.top-nav {
  height: var(--topbar-h);
  background: rgb(255 255 255 / 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 16px 0 12px;
  position: sticky;
  top: 0;
  z-index: 80;
  overflow: visible;
}

.top-nav-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.top-nav-title,
.top-nav-crumb {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  overflow: hidden;
}

.top-nav-crumb span {
  color: var(--text-muted);
  font-weight: 500;
}

.top-nav-crumb i {
  font-style: normal;
  color: var(--border-strong);
}

.top-nav-crumb strong {
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.admin-menu-btn {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-secondary);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

.admin-menu-btn:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  color: var(--accent);
  background: var(--accent-soft);
}

.admin-user-menu {
  position: relative;
}

.admin-user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 4px 4px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s;
}

.admin-user-trigger:hover,
.admin-user-menu.open .admin-user-trigger {
  background: var(--bg);
  border-color: var(--border);
}

.admin-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 650;
  flex-shrink: 0;
}

.admin-user-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-secondary);
}

.admin-user-caret {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  line-height: 1;
  transition: transform 0.15s ease;
}

.admin-user-caret .admin-caret-svg {
  display: block;
  width: 14px;
  height: 14px;
}

.admin-user-menu.open .admin-user-caret {
  transform: rotate(180deg);
}

.admin-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 140px;
  padding: 8px 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 10px 28px rgb(15 23 42 / 0.12);
  z-index: 60;
}

.admin-user-dropdown[hidden] {
  display: none !important;
}

.admin-user-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 22px;
  width: 10px;
  height: 10px;
  background: #fff;
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: rotate(45deg);
}

.admin-user-dropdown-item {
  display: block;
  width: 100%;
  text-align: center;
  padding: 10px 18px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
}

.admin-user-dropdown-item:hover {
  background: var(--bg);
  color: var(--text);
}

.admin-user-dropdown-item.is-danger:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

.content {
  flex: 1;
  padding: 20px 24px 32px;
  overflow-y: auto;
}

/* Page chrome */
.admin-container .page-toolbar,
.admin-embed .page-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.admin-container .page-toolbar-search,
.admin-embed .page-toolbar-search {
  display: flex;
  gap: 8px;
  flex: 1;
  min-width: 220px;
  max-width: 420px;
}

.admin-container .page-toolbar-search .form-input,
.admin-embed .page-toolbar-search .form-input {
  flex: 1;
  min-width: 0;
}

.admin-container .form-row,
.admin-embed .form-row,
.modal-overlay .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.admin-container .form-row .form-group,
.admin-embed .form-row .form-group,
.modal-overlay .form-row .form-group {
  margin-bottom: 0;
}

.admin-container .page-toolbar-actions,
.admin-embed .page-toolbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-page-hint {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.admin-advanced-block {
  margin-top: 4px;
}

.admin-advanced-block > summary {
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  user-select: none;
  padding: 8px 0;
}

.admin-advanced-block > summary:hover {
  color: var(--accent);
}

.page-hint {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.55;
}

/* Status banner */
.status-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 13px;
}

.status-banner.ok {
  border-color: #a7f3d0;
  background: var(--success-soft);
  color: #065f46;
}

.status-banner.warn {
  border-color: #fde68a;
  background: var(--warning-soft);
  color: #92400e;
}

.status-banner.error {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: #991b1b;
}

.status-banner.loading {
  color: var(--text-secondary);
}

.sync-root-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.sync-root-chip {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}

.sync-root-chip.active {
  border-color: #93c5fd;
  background: #eff6ff;
}

.sync-root-chip input {
  margin: 0 6px 0 0;
}

.sync-root-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.sync-root-meta {
  font-size: 12px;
  color: #64748b;
}

.sync-progress-panel {
  margin: 0 0 16px;
  padding: 14px 16px;
  border: 1px solid #bfdbfe;
  border-radius: 12px;
  background: #f8fbff;
}

.sync-progress-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  font-size: 14px;
  margin-bottom: 10px;
}

.sync-progress-bar {
  height: 8px;
  border-radius: 999px;
  background: #e2e8f0;
  overflow: hidden;
  margin-bottom: 8px;
}

.sync-progress-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #2563eb);
  border-radius: 999px;
}

.sync-progress-meta {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 10px;
}

.sync-progress-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.markup-by-root {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.markup-root-row {
  display: grid;
  grid-template-columns: minmax(100px, 1.2fr) 110px 100px;
  gap: 8px;
  align-items: center;
}

.markup-root-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.upstream-auth-alert-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: #fef2f2;
  border-bottom: 1px solid #fecaca;
  color: #991b1b;
  font-size: 13px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.upstream-auth-alert-bar strong {
  font-weight: 700;
}

.upstream-auth-alert-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.status-banner-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.status-banner-title {
  font-weight: 600;
}

.status-banner-detail {
  color: inherit;
  opacity: 0.85;
}

.status-banner-meta {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  white-space: nowrap;
}

/* Stats — 限定后台，避免盖掉会员首页 stats-grid */
.admin-container .stats-grid,
.admin-embed .stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.admin-container .stat-card,
.admin-embed .stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
}

.stats-grid-orders .stat-card[role="button"] {
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.stats-grid-orders .stat-card[role="button"]:hover {
  border-color: var(--border-strong);
}

.stats-grid-orders .stat-card.admin-stat-abnormal.is-hot {
  border-color: #fecaca;
}

.stats-grid-orders .stat-card.is-active-filter {
  border-color: #f87171;
  box-shadow: 0 0 0 2px rgb(248 113 113 / 0.18);
}

.stat-hint {
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.3;
}

#admin-filter-abnormal-btn.is-active-filter {
  outline: 2px solid #f87171;
  outline-offset: 1px;
}

.stat-value {
  font-size: 22px;
  font-weight: 650;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.stat-label {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Cards / panels — 限定后台容器，避免盖掉会员页 .card */
.admin-container .card,
.admin-embed .card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.admin-container .card-header,
.admin-embed .card-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.admin-container .card-title,
.admin-embed .card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.admin-container .card-header-filters,
.admin-embed .card-header-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* 商品管理：单行工具条（筛选 + 查询 + 一键操作） */
.ag-sync-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  margin: 0 0 10px;
  font-size: 13px;
  color: #64748b;
}

.ag-sync-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-goods-card {
  overflow: visible;
}

.admin-goods-card .ag-bar {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  overflow: visible;
  border-bottom: 1px solid var(--border, #e2e8f0);
  background: #fff;
}

.admin-goods-card .ag-ctrl {
  width: auto !important;
  max-width: none;
  flex: 0 0 auto;
  box-sizing: border-box;
  height: 34px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text, #0f172a);
  background: #fff;
  border: 1px solid #d0d5dd;
  border-radius: 6px;
}

.admin-goods-card .ag-select {
  min-width: 6.5rem;
  padding: 0 1.75rem 0 10px;
  line-height: 32px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.admin-goods-card .ag-search {
  width: 200px !important;
  min-width: 160px;
  padding: 0 12px;
  line-height: 32px;
}

.admin-goods-card .ag-bar .btn-sm {
  height: auto;
  min-height: 36px;
  padding: 7px 14px;
  font-size: 13px;
  line-height: 1.35;
  white-space: nowrap;
  box-sizing: border-box;
  border-radius: 6px;
  flex: 0 0 auto;
  overflow: visible;
}

.admin-goods-card .btn-warning {
  background: #f0a36b;
  border-color: #f0a36b;
  color: #fff;
}

.admin-goods-card .btn-warning:hover {
  background: #e89455;
  border-color: #e89455;
  color: #fff;
}

.admin-goods-card .btn-muted {
  background: #98a2b3;
  border-color: #98a2b3;
  color: #fff;
}

.admin-goods-card .btn-muted:hover {
  background: #87919f;
  border-color: #87919f;
  color: #fff;
}

.admin-goods-card .ag-bar-meta {
  font-size: 12px;
  color: #667085;
  white-space: nowrap;
  flex: 0 0 auto;
}

.admin-goods-card .ag-checkall {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin: 0;
  font-size: 12px;
  color: #344054;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  flex: 0 0 auto;
}

.admin-goods-card .ag-drop {
  position: relative;
  flex: 0 0 auto;
}

.admin-goods-card .ag-drop-menu {
  display: none;
  position: fixed;
  z-index: 10050;
  min-width: 176px;
  padding: 6px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.16);
}

.admin-goods-card .ag-drop.open .ag-drop-menu {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-goods-card .ag-drop-menu > button {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 8px 10px;
  font-size: 13px;
  color: #344054;
  border-radius: 6px;
  cursor: pointer;
}

.admin-goods-card .ag-drop-menu > button:hover {
  background: #f2f4f7;
}

.admin-goods-card .ag-drop-price {
  min-width: 220px;
  gap: 8px;
  padding: 10px;
}

.admin-goods-card .ag-drop-price label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: #667085;
}

.admin-goods-card .ag-drop-price select,
.admin-goods-card .ag-drop-price input {
  width: 100%;
  height: 32px;
  padding: 0 8px;
  border: 1px solid #d0d5dd;
  border-radius: 6px;
  font: inherit;
  font-size: 13px;
  box-sizing: border-box;
}

.admin-goods-filter-select {
  width: auto;
  min-width: 6.5rem;
  height: 34px;
}

.admin-goods-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-top: 1px solid var(--border, #e2e8f0);
  background: #fff;
}

.admin-goods-pager-info {
  font-size: 12px;
  color: #64748b;
}

.admin-goods-pager-btns {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.admin-goods-pager-page {
  font-size: 12px;
  color: #475569;
  min-width: 4.5em;
  text-align: center;
}

.admin-price-btn {
  border: 0;
  background: transparent;
  padding: 2px 4px;
  margin: 0;
  font: inherit;
  font-variant-numeric: tabular-nums;
  color: var(--accent, #0f766e);
  cursor: pointer;
  border-radius: 4px;
}

.admin-price-btn:hover {
  background: rgb(15 118 110 / 0.08);
  text-decoration: underline;
}

.admin-goods-card-body {
  padding: 0;
}

.admin-goods-card-body .table-container {
  margin: 0;
  border: 0;
  border-radius: 0;
}

.data-table.admin-goods-table {
  table-layout: fixed;
}

.data-table .col-check {
  width: 40px;
  text-align: center;
  vertical-align: middle;
  padding-left: 10px;
  padding-right: 6px;
}

.data-table .col-check input {
  width: 15px;
  height: 15px;
  cursor: pointer;
  vertical-align: middle;
}

.admin-goods-table .col-thumb { width: 64px; }
.admin-goods-table .col-id { width: 72px; }
.admin-goods-table .col-name { width: auto; }
.admin-goods-table .col-source { width: 88px; }
.admin-goods-table .col-num { width: 72px; }
.admin-goods-table .col-cat { width: 100px; }
.admin-goods-table .col-status { width: 64px; }
.admin-goods-table .col-actions { width: 120px; }

.admin-goods-table td.col-name,
.admin-goods-table td.col-cat {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-goods-table td.col-num {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.category-combobox {
  position: relative;
}

.category-combobox-panel {
  position: absolute;
  z-index: 40;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  max-height: 220px;
  overflow: auto;
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

.category-combobox-panel.open {
  display: block;
}

.category-combobox-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 12px;
  border: 0;
  background: transparent;
  font-size: 13px;
  color: var(--text, #0f172a);
  cursor: pointer;
}

.category-combobox-item:hover,
.category-combobox-item:focus {
  background: var(--muted-soft, #f1f5f9);
}

.category-combobox-empty {
  padding: 10px 12px;
  font-size: 12px;
  color: #64748b;
}

.card-body {
  padding: 0;
}

.card-body.has-padding {
  padding: 16px;
}

.card-body.has-padding {
  padding: 16px;
}

.card-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

/* Tables */
.table-container {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
}

.data-table th,
.data-table td {
  padding: 10px 14px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table th {
  font-weight: 600;
  color: var(--text-secondary);
  background: #fafafa;
  white-space: nowrap;
  font-size: 12px;
}

.data-table td {
  color: var(--text);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: #fafafa;
}

.data-table .mono,
.data-table td.mono {
  font-family: var(--mono);
  font-size: 12px;
}

.data-table .admin-order-goods {
  min-width: 160px;
  max-width: 280px;
  white-space: normal;
  word-break: break-word;
  line-height: 1.35;
}

.data-table .admin-order-sn {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-table .admin-order-actions {
  min-width: 200px;
  white-space: nowrap;
}

.data-table .action-buttons {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.data-table .btn-edit,
.data-table .btn-delete {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}

.data-table .btn-edit:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.data-table .btn-delete {
  color: var(--danger);
  border-color: #fecaca;
}

.data-table .btn-delete:hover {
  background: var(--danger-soft);
}

.data-table .btn-edit.is-refunded {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  cursor: default;
  pointer-events: none;
  user-select: none;
}

.admin-ledger-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 60vh;
  overflow: auto;
}

.admin-ledger-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}

.admin-ledger-row strong {
  display: block;
  font-size: 13px;
  margin-bottom: 2px;
}

.admin-ledger-row span,
.admin-ledger-row em {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  font-style: normal;
}

.admin-ledger-side {
  text-align: right;
  flex-shrink: 0;
}

.admin-ledger-side b {
  display: block;
  font-size: 14px;
}

.admin-ledger-side b.up { color: var(--success); }
.admin-ledger-side b.down { color: var(--danger); }

.admin-ledger-side span {
  font-size: 11px;
  color: var(--text-muted);
}

/* 卡密分行（与前台一致，供订单弹窗使用） */
.uc-card-lines {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.uc-card-line {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.uc-card-line-text {
  flex: 1;
  min-width: 0;
  font-family: var(--mono);
  font-size: 12px;
  word-break: break-all;
  white-space: pre-wrap;
  line-height: 1.45;
  color: var(--text);
}

.uc-card-line-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}

.uc-card-code {
  padding: 12px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 12px;
  word-break: break-all;
  white-space: pre-wrap;
}

.data-table .status-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}

.data-table .status-tag.active {
  background: var(--success-soft);
  color: var(--success);
}

.data-table .status-tag.inactive {
  background: var(--danger-soft);
  color: var(--danger);
}

.data-table .status-tag.pending {
  background: var(--warning-soft);
  color: var(--warning);
}

.data-table .status-tag.danger,
.status-tag.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.data-table .status-tag.info,
.status-tag.info {
  background: var(--info-soft, #e0f2fe);
  color: var(--info, #0369a1);
}

.data-table .goods-source-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.data-table .goods-source-tag.source-mf {
  background: #fef3c7;
  color: #b45309;
}

.data-table .goods-source-tag.source-kasu {
  background: #e0f2fe;
  color: #0369a1;
}

.data-table .goods-source-tag.source-other {
  background: #f1f5f9;
  color: #64748b;
}

.status-tag.active {
  background: var(--success-soft);
  color: var(--success);
}

.status-tag.pending {
  background: var(--warning-soft);
  color: var(--warning);
}

.admin-menu-btn {
  display: none;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
}

.admin-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  z-index: 40;
}

.admin-sidebar-backdrop.open {
  display: block;
}

.admin-more-menu {
  position: relative;
}

.admin-more-menu > summary {
  list-style: none;
  cursor: pointer;
}

.admin-more-menu > summary::-webkit-details-marker {
  display: none;
}

.admin-more-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 20;
  min-width: 180px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Buttons — 限定后台容器/弹层，避免覆盖会员工作台按钮 */
.admin-container .btn,
.admin-embed .btn,
.modal-overlay .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1.25;
  white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}

.admin-container .btn-primary,
.admin-embed .btn-primary,
.modal-overlay .btn-primary {
  background: var(--accent);
  color: #fff;
}

.admin-container .btn-primary:hover,
.admin-embed .btn-primary:hover,
.modal-overlay .btn-primary:hover {
  background: var(--accent-hover);
}

.admin-container .btn-secondary,
.admin-embed .btn-secondary,
.modal-overlay .btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
}

.admin-container .btn-secondary:hover,
.admin-embed .btn-secondary:hover,
.modal-overlay .btn-secondary:hover {
  background: var(--bg);
}

.admin-container .btn-danger,
.admin-embed .btn-danger,
.modal-overlay .btn-danger {
  background: var(--danger);
  color: #fff;
}

.admin-container .btn-danger:hover,
.admin-embed .btn-danger:hover,
.modal-overlay .btn-danger:hover {
  background: #b91c1c;
}

.admin-container .btn-ghost,
.admin-embed .btn-ghost,
.modal-overlay .btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.admin-container .btn-ghost:hover,
.admin-embed .btn-ghost:hover,
.modal-overlay .btn-ghost:hover {
  background: var(--bg);
  color: var(--text);
}

.admin-container .btn-sm,
.admin-embed .btn-sm,
.modal-overlay .btn-sm {
  padding: 4px 8px;
  font-size: 12px;
}

.admin-container .btn-lg,
.admin-embed .btn-lg,
.modal-overlay .btn-lg {
  padding: 10px 16px;
  font-size: 14px;
}

/* Forms — 限定后台容器，避免盖掉会员页表单 */
.admin-container .form-group,
.admin-embed .form-group {
  margin-bottom: 14px;
}

.admin-container .form-label,
.admin-embed .form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
}

.admin-container .form-input,
.admin-container .form-select,
.admin-container .form-textarea,
.admin-embed .form-input,
.admin-embed .form-select,
.admin-embed .form-textarea,
.modal-overlay .form-input,
.modal-overlay .form-select,
.modal-overlay .form-textarea {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
}

.admin-container .form-input:focus,
.admin-container .form-select:focus,
.admin-container .form-textarea:focus,
.admin-embed .form-input:focus,
.admin-embed .form-select:focus,
.admin-embed .form-textarea:focus,
.modal-overlay .form-input:focus,
.modal-overlay .form-select:focus,
.modal-overlay .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgb(15 118 110 / 0.12);
}

.admin-container .form-textarea,
.admin-embed .form-textarea,
.modal-overlay .form-textarea {
  resize: vertical;
  min-height: 88px;
}

.admin-container .form-help,
.admin-embed .form-help {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.form-actions {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* Settings form in card */
.settings-form {
  padding: 16px;
  max-width: 560px;
}

.home-banners-editor {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.home-banner-row {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #f8fafc;
}

.home-banner-row-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.home-banner-row-head strong {
  font-size: 13px;
}

.home-banner-enable {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
}

.home-banner-row-actions {
  margin-left: auto;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.home-banner-fields {
  display: grid;
  gap: 8px;
}

.home-banner-preview {
  margin-top: 8px;
  border-radius: 6px;
  overflow: hidden;
  max-height: 100px;
  background: #e2e8f0;
}

.home-banner-preview img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  display: block;
}

/* Tabs */
.tabs,
.tab-buttons {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.tab,
.tab-btn {
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  border-radius: 0 !important;
  margin-bottom: -1px;
  cursor: pointer;
  font-family: inherit;
  box-shadow: none !important;
}

.tab:hover,
.tab-btn:hover {
  color: var(--text);
  background: transparent !important;
}

.tab.active,
.tab-btn.active {
  color: var(--accent) !important;
  border-bottom-color: var(--accent) !important;
  background: transparent !important;
}

/* Modals：水平居中，垂直在「顶部 ↔ 正中」之间（约 1/4 屏高） */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  background: rgb(0 0 0 / 0.35);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  z-index: 1000;
  padding: max(10vh, 64px) 16px 32px;
  box-sizing: border-box;
  overflow-x: hidden;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  width: 100%;
  max-width: 480px;
  max-height: min(80vh, 720px);
  margin: 0 auto;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 16px 48px rgb(0 0 0 / 0.12);
  overflow: hidden;
  flex-shrink: 0;
}

.modal-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 15px;
  font-weight: 600;
}

.modal-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.modal-close:hover {
  background: var(--bg);
  color: var(--text);
}

.modal-body {
  padding: 16px;
  overflow-y: auto;
  max-height: 60vh;
}

.modal-footer {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

.modal-footer .btn {
  flex: 0 0 auto;
  min-width: 72px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 999px;
}

.badge-success {
  background: var(--success-soft);
  color: var(--success);
}

.badge-warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.badge-error {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge-info {
  background: var(--info-soft);
  color: var(--info);
}

/* Misc */
.chart-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
}

.chart-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
}

.page-btn {
  min-width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
}

.page-btn:hover {
  background: var(--bg);
}

.page-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.page-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgb(255 255 255 / 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 100;
  gap: 12px;
}

.loading-spinner {
  width: 28px;
  height: 28px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.toast {
  position: fixed;
  top: max(12vh, 72px);
  left: 50%;
  right: auto;
  bottom: auto;
  padding: 10px 14px;
  background: var(--text);
  color: #fff;
  font-size: 13px;
  border-radius: var(--radius);
  z-index: 1100;
  transform: translate(-50%, -8px);
  opacity: 0;
  transition: opacity 0.15s, transform 0.15s;
  max-width: min(90vw, 420px);
  text-align: center;
}

.toast.show {
  transform: translate(-50%, 0);
  opacity: 1;
}

.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

.empty-state {
  text-align: center;
  padding: 48px 16px;
  color: var(--text-secondary);
}

.empty-icon {
  display: none;
}

.empty-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.empty-description {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    z-index: 50;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .admin-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .main-content {
    margin-left: 0;
  }

  .content {
    padding: 16px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.text-center { text-align: center; }
.hidden { display: none; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-thumb {
  background: #c4c4c4;
  border-radius: 999px;
}

::selection {
  background: #ccfbf1;
  color: #134e4a;
}