:root {
  /* Ant Design Pro Tokens */
  --primary-color: #1677ff;
  --primary-hover: #4096ff;
  --primary-active: #0958d9;
  --secondary-color: #722ed1;
  --success-color: #52c41a;
  --warning-color: #faad14;
  --danger-color: #ff4d4f;
  --info-color: #13c2c2;

  --text-primary: rgba(0, 0, 0, 0.88);
  --text-secondary: rgba(0, 0, 0, 0.65);
  --text-tertiary: rgba(0, 0, 0, 0.45);
  --text-placeholder: rgba(0, 0, 0, 0.25);

  --bg-color: #f5f5f5;
  --bg-layout: #f0f2f5;
  --card-bg: #ffffff;
  --border-color: #d9d9d9;
  --border-secondary: #f0f0f0;

  --sider-width: 250px;
  --header-height: 64px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.03), 0 1px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px 0 rgba(0, 0, 0, 0.02);
  --shadow-md: 0 6px 16px 0 rgba(0, 0, 0, 0.08), 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 9px 28px 8px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 6px 16px 8px rgba(0, 0, 0, 0.08), 0 3px 6px -4px rgba(0, 0, 0, 0.12), 0 9px 28px 8px rgba(0, 0, 0, 0.05);
  --shadow-color-primary: rgba(5, 145, 255, 0.15);

  /* Liquid Glass */
  --gradient-primary: rgba(22, 119, 255, 0.14);
  --gradient-success: rgba(82, 196, 26, 0.14);
  --gradient-warning: rgba(250, 173, 20, 0.14);
  --gradient-danger: rgba(255, 77, 79, 0.14);
  --gradient-info: rgba(19, 194, 194, 0.14);
  --gradient-purple: rgba(114, 46, 209, 0.14);
  --gradient-pink: rgba(235, 47, 150, 0.14);
  --glass-surface: rgba(255, 255, 255, 0.72);
  --glass-surface-strong: rgba(255, 255, 255, 0.84);
  --glass-border: rgba(255, 255, 255, 0.42);
}

/* ===================== Dark Theme - Ant Design Style ===================== */
body.dark-theme {
  /* 背景 */
  --bg-color: #141414;
  --bg-layout: #000000;
  --card-bg: #1f1f1f;
  --border-color: #424242;
  --border-secondary: #303030;

  /* 文字 */
  --text-primary: rgba(255, 255, 255, 0.88);
  --text-secondary: rgba(255, 255, 255, 0.65);
  --text-tertiary: rgba(255, 255, 255, 0.45);
  --text-placeholder: rgba(255, 255, 255, 0.25);

  /* 阴影 */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.45), 0 1px 6px -1px rgba(0, 0, 0, 0.45), 0 2px 4px 0 rgba(0, 0, 0, 0.45);
  --shadow-md: 0 6px 16px 0 rgba(0, 0, 0, 0.55), 0 3px 6px -4px rgba(0, 0, 0, 0.55), 0 9px 28px 8px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 6px 16px 8px rgba(0, 0, 0, 0.55), 0 3px 6px -4px rgba(0, 0, 0, 0.55), 0 9px 28px 8px rgba(0, 0, 0, 0.45);
  --shadow-color-primary: rgba(22, 119, 255, 0.35);

  /* 主色调整 */
  --primary-hover: #4096ff;
  --primary-active: #0958d9;
  --glass-surface: rgba(31, 31, 31, 0.72);
  --glass-surface-strong: rgba(31, 31, 31, 0.84);
  --glass-border: rgba(255, 255, 255, 0.12);
}

/* View Transitions */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

::view-transition-old(root) {
  z-index: 1;
}

::view-transition-new(root) {
  z-index: 9999;
}

.dark-theme::view-transition-old(root) {
  z-index: 9999;
}

.dark-theme::view-transition-new(root) {
  z-index: 1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  width: 100%;
  overflow-x: hidden;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  background: var(--bg-layout);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5714285714285714;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

ul, li {
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ================= Layout ================= */
.layout {
  display: flex;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.layout-sider {
  width: var(--sider-width);
  flex-shrink: 0;
  background: var(--card-bg);
  border-right: 1px solid var(--border-secondary);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 50;
  transition: all 0.2s;
}

.sider-logo {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-color);
  border-bottom: 1px solid var(--border-secondary);
  letter-spacing: -0.5px;
}

.sider-menu {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
  position: relative;
  z-index: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  margin-bottom: 4px;
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 400;
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.menu-item i {
  margin-right: 10px;
  font-size: 16px;
  transition: all 0.15s;
}

.menu-item:hover {
  background-color: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
}

body.dark-theme .menu-item:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

.menu-item:hover i {
  color: var(--primary-color);
}

.menu-item.active {
  background: rgba(22, 119, 255, 0.1);
  color: var(--primary-color);
  font-weight: 500;
}

.menu-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 20px;
  width: 3px;
  background: var(--primary-color);
  border-radius: 0 2px 2px 0;
}

.menu-item.active i {
  color: var(--primary-color);
}

.layout-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg-layout);
}

.layout-header {
  height: var(--header-height);
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--border-secondary);
}

.header-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-switch {
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  color: var(--text-secondary);
  transition: all 0.15s;
}

.theme-switch:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-primary);
}

body.dark-theme .theme-switch:hover {
  background: rgba(255, 255, 255, 0.08);
}

.user-dropdown {
  position: relative;
}

.user-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}

.user-trigger:hover {
  background: rgba(0, 0, 0, 0.04);
}

body.dark-theme .user-trigger:hover {
  background: rgba(255, 255, 255, 0.08);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.user-name {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-primary);
}

.user-trigger i {
  color: var(--text-tertiary);
  font-size: 12px;
}

.user-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  width: 200px;
  background: var(--card-bg);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  padding: 4px;
}

.user-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-menu-header {
  padding: 8px 12px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--border-secondary);
}

.user-role-tag {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(22, 119, 255, 0.1);
  color: var(--primary-color);
  font-size: 12px;
  font-weight: 500;
  border-radius: 4px;
}

.user-menu-item {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 14px;
  border-radius: 6px;
  transition: all 0.15s;
  margin-bottom: 2px;
}

.user-menu-item i {
  margin-right: 8px;
  font-size: 14px;
  color: var(--text-tertiary);
  transition: color 0.15s;
}

.user-menu-item:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--primary-color);
}

body.dark-theme .user-menu-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

.user-menu-item:hover i {
  color: var(--primary-color);
}

.user-menu-item.logout {
  color: var(--danger-color);
}

.user-menu-item.logout i {
  color: var(--danger-color);
}

.user-menu-item.logout:hover {
  background: rgba(255, 77, 79, 0.08);
}

.layout-content {
  padding: 24px;
  flex: 1;
  width: 100%;
  overflow-y: auto;
}

.layout-footer {
  padding: 16px 24px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 14px;
  background: transparent;
  flex-shrink: 0;
}

/* 桌面端防溢出：带侧边栏的后台布局，页面级一律不滚动。
   滚动只发生在 .layout-content 内部，保证左侧导航与顶部栏始终固定不动。
   （历史上有些页面把页脚/include 放在了 .layout 之外，会把 body 撑高，
     导致整页滚动时左侧菜单/顶部栏跟着一起滚走，这里做兜底。） */
@media (min-width: 769px) {
  body:has(.layout) {
    overflow: hidden;
    height: 100vh;
  }
  body:has(.layout) > .layout {
    height: 100vh;
  }
}

/* ================= Modals ================= */
.modal-mask,
.modal,
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

body.dark-theme .modal-mask,
body.dark-theme .modal,
body.dark-theme .modal-overlay {
  background: rgba(0, 0, 0, 0.65);
}

.modal-dialog,
.modal-content {
  position: relative;
  background: var(--card-bg);
  border-radius: 8px;
  width: 520px;
  max-width: 100%;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-secondary);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  margin: auto;
}

.modal-header {
  padding: 16px 24px;
  background: var(--card-bg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-secondary);
  flex-shrink: 0;
}

.modal-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  cursor: pointer;
  font-size: 18px;
  color: var(--text-tertiary);
  line-height: 1;
  transition: color 0.15s;
  background: none;
  border: none;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

.modal-close:hover {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.06);
}

body.dark-theme .modal-close:hover {
  background: rgba(255, 255, 255, 0.12);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  color: var(--text-primary);
  flex: 1;
}

.modal-footer {
  padding: 12px 24px;
  background: transparent;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  border-top: 1px solid var(--border-secondary);
  flex-shrink: 0;
}

.site-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-control,
.form-select,
.form-textarea {
  width: 100%;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 14px;
  background: var(--card-bg);
  color: var(--text-primary);
  transition: all 0.15s;
  box-sizing: border-box;
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
  font-family: inherit;
}

.form-control:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--primary-color);
}

.form-control:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(5, 145, 255, 0.1);
}

.form-control::placeholder,
.form-textarea::placeholder {
  color: var(--text-placeholder);
}

/* ================= Dashboard Components ================= */
.dashboard-overview {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.welcome-card {
  grid-column: 1 / -1;
  background: var(--card-bg);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-secondary);
}

.welcome-card::after {
  content: '';
  position: absolute;
  top: 18px;
  right: 28px;
  width: 164px;
  height: 164px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: 1px solid rgba(22, 119, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  filter: blur(2px);
  pointer-events: none;
}

.welcome-left h1 {
  margin: 0 0 8px 0;
  font-size: 20px;
  font-weight: 500;
  color: var(--text-primary);
}

.welcome-left p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
}

.welcome-right {
  display: flex;
  gap: 40px;
  z-index: 1;
}

.stat-box {
  text-align: right;
}

.stat-box .label {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.stat-box .value {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-box .trend {
  font-size: 12px;
  font-weight: 400;
  margin-top: 4px;
  display: inline-flex;
  align-items: center;
}

.trend.up {
  color: var(--success-color);
}

.trend.down {
  color: var(--danger-color);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-secondary);
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 140px;
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.stat-card .icon-box {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 12px;
  background: rgba(22, 119, 255, 0.08);
}

.stat-card .stat-info h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
}

.stat-card .stat-info .num {
  margin-top: 4px;
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
}

.charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.chart-surface {
  background: var(--bg-color);
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  padding: 12px;
}

body.dark-theme .chart-surface {
  background: #0a0a0a;
  border-color: var(--border-secondary);
}

.card {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-secondary);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0;
}

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

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.table th {
  text-align: left;
  padding: 12px 16px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 14px;
  border-bottom: 1px solid var(--border-secondary);
  white-space: nowrap;
  background: rgba(0, 0, 0, 0.02);
}

body.dark-theme .table th {
  background: rgba(255, 255, 255, 0.02);
}

.table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-secondary);
  color: var(--text-primary);
  font-weight: 400;
}

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

.table tr:hover td {
  background: rgba(0, 0, 0, 0.02);
}

body.dark-theme .table tr:hover td {
  background: rgba(255, 255, 255, 0.04);
}

.page-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.page-toolbar-main {
  min-width: 0;
}

.page-toolbar-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.page-toolbar-subtitle {
  margin-top: 4px;
  font-size: 13px;
  color: var(--text-secondary);
}

.page-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.desktop-table-only {
  display: table;
}

.mobile-record-list {
  display: none;
}

.mobile-record-empty {
  padding: 28px 20px;
  text-align: center;
  color: var(--text-secondary);
  border: 1px dashed var(--border-secondary);
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.01);
}

body.dark-theme .mobile-record-empty {
  background: rgba(255, 255, 255, 0.02);
}

.mobile-record-card {
  background: var(--card-bg);
  border: 1px solid var(--border-secondary);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.mobile-record-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.mobile-record-main {
  min-width: 0;
  flex: 1;
}

.mobile-record-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  word-break: break-word;
}

.mobile-record-subtitle {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  word-break: break-word;
}

.mobile-record-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mobile-record-field {
  min-width: 0;
}

.mobile-record-field.full {
  grid-column: 1 / -1;
}

.mobile-record-label {
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.mobile-record-value {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.45;
  word-break: break-word;
}

.mobile-record-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.mobile-record-actions.single {
  grid-template-columns: 1fr;
}

.mobile-record-actions > * {
  min-width: 0;
}

.mobile-record-actions .btn,
.mobile-record-actions button,
.mobile-record-actions a,
.page-toolbar-actions.is-mobile-full .btn,
.page-toolbar-actions.is-mobile-full button,
.page-toolbar-actions.is-mobile-full a {
  justify-content: center;
}

.mobile-inline-stack {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.mobile-link-row {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.mobile-qr-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.mobile-tab-scroll {
  overflow-x: auto;
  scrollbar-width: none;
}

.mobile-tab-scroll::-webkit-scrollbar {
  display: none;
}

.mobile-tab-scroll > * {
  flex-shrink: 0;
}

/* Utility Classes */
.bg-gradient-primary,
.bg-gradient-success,
.bg-gradient-warning,
.bg-gradient-danger,
.bg-gradient-info,
.bg-gradient-purple,
.bg-gradient-pink {
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.bg-gradient-primary {
  background: var(--gradient-primary);
}

.bg-gradient-success {
  background: var(--gradient-success);
}

.bg-gradient-warning {
  background: var(--gradient-warning);
}

.bg-gradient-danger {
  background: var(--gradient-danger);
}

.bg-gradient-info {
  background: var(--gradient-info);
}

.bg-gradient-purple {
  background: var(--gradient-purple);
}

.bg-gradient-pink {
  background: var(--gradient-pink);
}

.bg-soft-primary {
  background: rgba(22, 119, 255, 0.1);
  color: var(--primary-color);
}

.bg-soft-success {
  background: rgba(82, 196, 26, 0.1);
  color: var(--success-color);
}

.bg-soft-warning {
  background: rgba(250, 173, 20, 0.1);
  color: var(--warning-color);
}

.bg-soft-danger {
  background: rgba(255, 77, 79, 0.1);
  color: var(--danger-color);
}

.bg-soft-info {
  background: rgba(19, 194, 194, 0.1);
  color: var(--info-color);
}

.bg-soft-purple {
  background: rgba(114, 46, 209, 0.1);
  color: var(--secondary-color);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 16px;
  font-weight: 400;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  font-size: 14px;
  height: 32px;
  line-height: 22px;
}

.btn-primary {
  background: var(--primary-color);
  color: #fff;
  box-shadow: 0 2px 0 rgba(5, 145, 255, 0.1);
}

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

.btn-primary:active {
  background: var(--primary-active);
}

.btn-sm {
  height: 24px;
  padding: 0 7px;
  font-size: 12px;
  border-radius: 4px;
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-outline:hover {
  background: rgba(22, 119, 255, 0.06);
}

.btn-outline-danger {
  background: transparent;
  color: var(--danger-color);
  border: 1px solid var(--danger-color);
}

.btn-outline-danger:hover {
  background: rgba(255, 77, 79, 0.06);
}

.btn-success {
  background: var(--success-color);
  color: #fff;
}

.btn-danger {
  background: var(--danger-color);
  color: #fff;
}

/* Responsive */
@media (max-width: 1024px) {
  .dashboard-overview {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .charts-row {
    grid-template-columns: 1fr;
  }
}

/* Form Controls */
.form-control,
.form-select {
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-primary);
}

.form-control:focus {
  background: var(--card-bg);
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(5, 145, 255, 0.1);
  outline: none;
}

/* ================= Utilities ================= */
.divider {
  border-top: 1px solid var(--border-secondary);
  margin: 16px 0;
}

.divider-text {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-secondary);
  font-weight: 400;
  font-size: 14px;
  margin: 16px 0;
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--border-secondary);
}

.divider-text::before {
  margin-right: 12px;
}

.divider-text::after {
  margin-left: 12px;
}

/* Upload Box */
.upload-box {
  width: 100px;
  height: 100px;
  border: 1px dashed var(--border-color);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--card-bg);
  color: var(--text-tertiary);
}

.upload-box:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.upload-box i {
  font-size: 24px;
  margin-bottom: 4px;
}

.upload-box span {
  font-size: 12px;
}

.image-preview-wrapper {
  width: 100px;
  height: 100px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  padding: 4px;
  position: relative;
  display: none;
  margin-right: 12px;
}

.image-preview-wrapper.has-image {
  display: block;
}

.image-preview-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.image-remove-btn {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  border: 1px solid var(--border-color);
}

.image-remove-btn:hover {
  color: var(--danger-color);
  border-color: var(--danger-color);
}

/* ================= Badges ================= */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 400;
  line-height: 20px;
  white-space: nowrap;
}

.badge-primary {
  background: rgba(22, 119, 255, 0.1);
  color: var(--primary-color);
}

.badge-success {
  background: rgba(82, 196, 26, 0.1);
  color: var(--success-color);
}

.badge-warning {
  background: rgba(250, 173, 20, 0.1);
  color: var(--warning-color);
}

.badge-danger {
  background: rgba(255, 77, 79, 0.1);
  color: var(--danger-color);
}

.badge-info {
  background: rgba(19, 194, 194, 0.1);
  color: var(--info-color);
}

.badge-secondary {
  background: rgba(0, 0, 0, 0.04);
  color: var(--text-secondary);
}

body.dark-theme .badge-secondary {
  background: rgba(255, 255, 255, 0.08);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 6px;
  background: currentColor;
}

/* ================= Filter Bar ================= */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  padding: 16px 24px;
  background: var(--card-bg);
  border-radius: 8px;
  margin-bottom: 16px;
  border: 1px solid var(--border-secondary);
}

.card .filters-bar {
  background: transparent;
  padding: 16px 24px;
  border: none;
  border-bottom: 1px solid var(--border-secondary);
  margin-bottom: 0;
  border-radius: 0;
}

.filters-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filters-label {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 400;
}

.filters-control {
  min-width: 160px;
  height: 32px;
  padding: 4px 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--text-primary);
  font-size: 14px;
  transition: all 0.15s;
}

.filters-control:hover {
  border-color: var(--primary-color);
}

.filters-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(5, 145, 255, 0.1);
  outline: none;
}

.filters-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
  align-self: flex-end;
}

/* ================= Dark Theme Specific Overrides ================= */
body.dark-theme .menu-item.active {
  background: rgba(22, 119, 255, 0.15);
}

body.dark-theme .stat-card .icon-box {
  background: rgba(22, 119, 255, 0.12);
}

body.dark-theme .badge-primary {
  background: rgba(22, 119, 255, 0.15);
}

body.dark-theme .badge-success {
  background: rgba(82, 196, 26, 0.15);
}

body.dark-theme .badge-warning {
  background: rgba(250, 173, 20, 0.15);
}

body.dark-theme .badge-danger {
  background: rgba(255, 77, 79, 0.15);
}

body.dark-theme .badge-info {
  background: rgba(19, 194, 194, 0.15);
}

body.dark-theme .user-role-tag {
  background: rgba(22, 119, 255, 0.15);
}

body.dark-theme .bg-soft-primary {
  background: rgba(22, 119, 255, 0.15);
}

body.dark-theme .bg-soft-success {
  background: rgba(82, 196, 26, 0.15);
}

body.dark-theme .bg-soft-warning {
  background: rgba(250, 173, 20, 0.15);
}

body.dark-theme .bg-soft-danger {
  background: rgba(255, 77, 79, 0.15);
}

body.dark-theme .bg-soft-info {
  background: rgba(19, 194, 194, 0.15);
}

body.dark-theme .bg-soft-purple {
  background: rgba(114, 46, 209, 0.15);
}

body.dark-theme .upload-box:hover {
  background: rgba(22, 119, 255, 0.08);
}

.form-input,
.form-select {
  width: 100%;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 14px;
  background: var(--card-bg);
  color: var(--text-primary);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  box-sizing: border-box;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.1);
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.filter-row .form-input,
.filter-row .form-select {
  width: auto;
}

.card-body {
  padding: 24px;
}

.card-toolbar {
  margin-left: auto;
  flex-shrink: 0;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  margin-top: 16px;
  border-top: 1px solid var(--border-secondary);
}

.pagination .total {
  font-size: 13px;
  color: var(--text-secondary);
}

.pagination .pages {
  display: flex;
  gap: 4px;
}

.pagination .pages a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 6px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.pagination .pages a:hover {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.pagination .pages a.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

.pagination .pages a.disabled {
  color: var(--text-placeholder);
  cursor: not-allowed;
  pointer-events: none;
}

.pagination .page-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  font-size: 14px;
  color: var(--text-tertiary);
  letter-spacing: 2px;
}

.pagination .page-size select {
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-color, #fff);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  outline: none;
  transition: all 0.2s;
}

.pagination .page-size select:hover,
.pagination .page-size select:focus {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

body.dark-theme .pagination .page-size select {
  background: #1f1f1f;
  border-color: var(--border-color);
  color: var(--text-secondary);
}

body.dark-theme .pagination {
  border-color: var(--border-color);
}

/* ===================== Mobile Responsive ===================== */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 20px;
  border-radius: 6px;
  background: rgba(0,0,0,0.04);
  cursor: pointer;
  color: var(--text-primary);
  border: none;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  -webkit-appearance: none;
  appearance: none;
  font-family: inherit;
  padding: 0;
}
body.dark-theme .mobile-menu-btn { background: rgba(255,255,255,0.08); }

.mobile-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 1001;
  display: none;
}
.mobile-mask.show { display: block; }

@media (max-width: 768px) {
  html { overflow-x: hidden; overflow-y: auto; }
  body { overflow-x: clip; overflow-y: auto; }

  .layout {
    display: block !important;
    overflow: visible !important;
    height: auto !important;
  }

  .layout-sider {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 260px !important;
    height: 100vh !important;
    z-index: 1002;
    background: var(--card-bg);
    transform: translateX(-100%);
    transition: transform 0.25s ease, visibility 0s linear 0.25s;
    box-shadow: 2px 0 8px rgba(0,0,0,0.05);
    /* 关键：抽屉收起时裁剪全部内容，防止 logo 等元素溢出到可视区拦截点击 */
    overflow: hidden !important;
    /* iOS 命中测试怪癖：仅 translateX(-100%)+overflow:hidden 不够，
       宽 logo 的溢出内容仍可能拦住顶栏左上角（汉堡按钮）的触摸。
       收起时彻底移出命中测试，展开时恢复。 */
    visibility: hidden;
    pointer-events: none;
  }
  .layout-sider.open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
    transition: transform 0.25s ease, visibility 0s;
  }

  .layout-main {
    margin-left: 0 !important;
    width: 100% !important;
    background: var(--bg-layout);
    display: block !important;
    padding-top: 56px;
  }

  .mobile-menu-btn {
    display: inline-flex;
    width: 44px;
    height: 44px;
    font-size: 22px;
    border-radius: 8px;
    margin-left: -4px;
  }

  /* iOS 触摸优化：消除点击延迟，增大可点击区域 */
  .nav-group-toggle,
  .nav-submenu-link,
  .nav-popout-link,
  .nav-group-toggle[href] {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    -webkit-touch-callout: none;
    min-height: 44px;
  }
  .nav-submenu-link,
  .nav-popout-link {
    padding: 10px 12px;
  }
  .nav-submenu {
    padding: 4px 0 8px 44px;
  }
  .nav-popout-list {
    padding: 0 0 8px 44px;
  }
  .mobile-mask {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .layout-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 12px;
    height: 56px;
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    z-index: 40;
    background: var(--card-bg);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    border-bottom: 1px solid var(--border-secondary);
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }

  .header-title {
    display: none;
  }

  .user-name { display: none; }

  .layout-content {
    padding: 12px !important;
    background: var(--bg-layout);
    overflow: visible !important;
    flex: none !important;
  }

  .layout-footer {
    padding: 12px 16px;
    font-size: 12px;
    background: var(--bg-layout);
  }

  /* Stats grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }
  .stat-card {
    height: auto !important;
    padding: 14px !important;
    min-width: 0;
    overflow: hidden;
  }
  .stat-card .stat-info { min-width: 0; overflow: hidden; }
  .stat-card .stat-info h3 { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .stat-card .stat-info .num { font-size: 18px; word-break: break-all; }
  .stat-card .stat-info .num span { display: block; margin-top: 2px; font-size: 11px; }
  .stat-card .icon-box { width: 40px; height: 40px; font-size: 20px; flex-shrink: 0; }

  /* Dashboard overview */
  .dashboard-overview {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  .welcome-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px !important;
    gap: 12px;
    overflow: hidden;
  }
  .welcome-card::after { display: none; }
  .welcome-card h1 { font-size: 18px; white-space: normal; word-break: break-word; }
  .welcome-card p { font-size: 12px; }
  .welcome-right { gap: 20px; width: 100%; }
  .stat-box { text-align: left; }
  .stat-box .value { font-size: 20px; word-break: break-all; }

  /* Charts row */
  .charts-row {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  .charts-row .card { width: 100% !important; min-width: 0; overflow: hidden; }
  .chart-surface { height: 220px !important; min-width: 0; }

  /* Tables */
  .desktop-table-only { display: none !important; }
  .mobile-record-list { display: flex !important; flex-direction: column; gap: 10px; }

  .table-container { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table { min-width: 600px; }

  /* Table action buttons - no text wrap */
  .table td:last-child {
    white-space: nowrap;
  }
  .table td .btn-sm {
    white-space: nowrap;
    margin-bottom: 2px;
  }

  /* Cards */
  .card { padding: 14px !important; min-width: 0; overflow: hidden; }

  /* Page toolbar */
  .page-toolbar {
    flex-direction: column;
    gap: 10px !important;
  }
  .page-toolbar-title { font-size: 17px; }
  .page-toolbar-actions {
    width: 100%;
    flex-wrap: wrap;
  }
  .page-toolbar-actions .btn,
  .page-toolbar-actions button,
  .page-toolbar-actions a {
    flex: 1;
    min-width: 0;
    justify-content: center;
  }

  /* Modal */
  .modal-dialog, .modal-content {
    width: 95% !important;
    max-height: 85vh;
    margin: auto;
  }

  /* Form */
  .form-group { margin-bottom: 12px; }

  /* Stat card meta grid */
  .mobile-record-meta {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  /* Prevent text overflow */
  .nav-label, .nav-helper, .nav-submenu-text {
    white-space: normal;
    word-break: break-word;
  }

  /* Sider menu scroll */
  .sider-menu {
    padding: 12px 8px;
  }

  .sider-brand-mark {
    /* 固定宽度 + contain：width:auto 在 iOS 上会按图片原始宽度参与计算，
       宽 logo 直接把抽屉内容撑出可视区（拦截顶栏点击的根源） */
    width: 140px !important;
    height: 40px !important;
    max-width: calc(100% - 16px) !important;
    overflow: hidden !important;
  }
  .sider-brand-mark img {
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: contain !important;
  }

  /* Filters bar */
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .filters-control {
    width: 100%;
    min-width: 0;
  }
  .filters-actions {
    margin-left: 0;
    margin-top: 8px;
    width: 100%;
  }
  .filters-actions .btn {
    flex: 1;
  }

  /* Mobile modal adjustments */
  .modal-mask.mobile-padless,
  .modal.mobile-padless,
  .modal-overlay.mobile-padless {
    padding: 0;
  }
  .modal-dialog.mobile-fullscreen,
  .modal-content.mobile-fullscreen {
    width: 100%;
    max-width: 100%;
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
    margin: 0;
  }
  .modal-dialog.mobile-wide,
  .modal-content.mobile-wide {
    width: calc(100vw - 24px) !important;
    max-width: calc(100vw - 24px) !important;
  }
  .modal-footer.mobile-stack {
    flex-direction: column-reverse;
    align-items: stretch;
  }
  .modal-footer.mobile-stack > * {
    width: 100%;
  }
}

@media (min-width: 769px) {
  .mobile-menu-btn, .mobile-mask { display: none !important; }
}