/* ORICO shared UI — mobile-first, product register */

:root {
  --bg: oklch(97% 0.008 250);
  --surface: oklch(100% 0 0);
  --ink: oklch(22% 0.02 250);
  --ink-muted: oklch(48% 0.02 250);
  --border: oklch(90% 0.01 250);
  --border-strong: oklch(84% 0.015 250);
  --primary: oklch(58% 0.19 255);
  --primary-hover: oklch(52% 0.19 255);
  --success: oklch(62% 0.17 155);
  --success-hover: oklch(56% 0.17 155);
  --danger: oklch(58% 0.22 25);
  --danger-hover: oklch(52% 0.22 25);
  --warning-bg: oklch(96% 0.04 85);
  --warning-ink: oklch(45% 0.12 65);
  --radius: 6px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 3px oklch(0% 0 0 / 0.08);
  --shadow-md: 0 4px 12px oklch(0% 0 0 / 0.1);
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-toast: 500;
  --header-h: 56px;
  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 180ms;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* —— App shell —— */
.orico-app {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding-top: env(safe-area-inset-top, 0);
  width: 100%;
  overflow: visible;
}

.app-header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--header-h);
  padding: 0 var(--space-4);
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.app-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ink);
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-wrap: balance;
}

.app-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  flex-shrink: 0;
}

.app-menu-wrap {
  position: relative;
  flex-shrink: 0;
}

.app-menu-toggle svg { width: 20px; height: 20px; }

/* 手机：汉堡下方小菜单，无全屏遮罩 */
.app-nav {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: min(240px, calc(100vw - 24px));
  z-index: var(--z-dropdown);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity var(--duration) var(--ease-out), transform var(--duration) var(--ease-out), visibility var(--duration);
}

.app-nav.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.app-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.app-nav-links .btn-back,
.app-nav-links .btn {
  width: 100%;
  justify-content: flex-start;
}

.app-subnav {
  width: 100%;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: var(--space-2) var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.app-subnav .nav-tabs {
  max-width: 1440px;
  margin: 0 auto;
  padding-bottom: 0;
}

.app-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  width: 100%;
}

.app-toolbar .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: 0;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}

.app-main {
  flex: 1;
  min-width: 0;
  width: 100%;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--space-4);
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .container { padding: var(--space-6); }
}

@media (min-width: 1024px) {
  .app-menu-wrap { display: contents; }

  .app-menu-toggle { display: none; order: 0; }

  .app-title { order: 1; flex: 1; }

  .app-nav {
    order: 2;
    position: static;
    width: auto;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    flex-direction: row;
    align-items: center;
    gap: var(--space-2);
    padding: 0;
    border: none;
    box-shadow: none;
    flex-shrink: 0;
  }

  .app-nav.open {
    transform: none;
    visibility: visible;
    opacity: 1;
  }

  .app-nav-links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .app-nav-links .btn-back,
  .app-nav-links .btn {
    width: auto;
  }

  .app-header-inner {
    padding: 0 var(--space-6);
  }
}

/* —— Buttons —— */
.btn, .btn-back, .nav-tab, .tab-btn {
  font-family: inherit;
  font-size: 14px;
  line-height: 1.2;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 10px 16px;
  border: none;
  font-weight: 500;
  white-space: nowrap;
}

@media (pointer: coarse) {
  .btn, .nav-tab, .tab-btn, .btn-back { min-height: 44px; }
}

.btn-primary { background: var(--primary); color: oklch(100% 0 0); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-primary:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.btn-success { background: var(--success); color: oklch(100% 0 0); }
.btn-success:hover { background: var(--success-hover); }

.btn-danger { background: var(--danger); color: oklch(100% 0 0); }
.btn-danger:hover { background: var(--danger-hover); }

.btn-secondary {
  background: oklch(96% 0.005 250);
  color: var(--ink-muted);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: oklch(93% 0.008 250); }

.btn-sm { padding: 6px 12px; font-size: 13px; min-height: 36px; }

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: oklch(96% 0.005 250);
  color: var(--ink);
  border: 1px solid var(--border);
  text-decoration: none;
}
.btn-back:hover { background: oklch(93% 0.008 250); }

/* —— Nav tabs —— */
.nav-tabs, .tabs {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 2px;
}
.nav-tabs::-webkit-scrollbar, .tabs::-webkit-scrollbar { display: none; }

.nav-tab, .tab-btn {
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-muted);
  flex-shrink: 0;
}
.nav-tab:hover, .tab-btn:hover { background: oklch(98% 0.005 250); }
.nav-tab.active, .tab-btn.active {
  background: var(--primary);
  color: oklch(100% 0 0);
  border-color: var(--primary);
}

/* —— Cards & panels —— */
.header, .panel, .table-card, .chart, .kpi-modules {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.header {
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.header h1 { font-size: 1.25rem; font-weight: 600; }

.panel { padding: var(--space-5); display: none; }
.panel.active { display: block; }

/* —— Admin toolbar & mobile list —— */
.admin-toolbar {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.admin-toolbar .btn {
  flex: 0 0 auto;
  width: auto;
  min-height: 40px;
  white-space: nowrap;
}

.filter-chip {
  flex: 0 0 auto;
  min-height: 36px;
  max-width: 220px;
  padding: 0 12px;
  border: 1px solid oklch(58% 0.19 255 / 0.35);
  border-radius: 999px;
  background: oklch(96% 0.025 255);
  color: var(--primary);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.filter-chip:hover {
  border-color: var(--primary);
  background: oklch(93% 0.04 255);
}

.filter-chip[hidden] {
  display: none;
}

.admin-toolbar > .btn:first-of-type {
  margin-left: auto;
}

.admin-toolbar > .btn + .btn {
  margin-left: 0;
}

.admin-search,
.admin-filter {
  font-family: inherit;
  font-size: 14px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  min-width: 0;
  -webkit-appearance: none;
  appearance: none;
}

.admin-search {
  flex: 1 1 auto;
  width: auto;
  min-width: 120px;
}

.admin-filter {
  flex: 0 0 148px;
  width: 148px;
}

/* 可搜索下拉会包一层 div；默认 width:100% 会把工具栏撑成多行 */
.admin-toolbar > .searchable-select {
  flex: 0 0 148px;
  width: 148px;
  min-width: 128px;
}

.admin-toolbar > .searchable-select .searchable-select-input {
  height: 40px;
  padding: 0 32px 0 12px;
  font-size: 14px;
}

.admin-search:focus,
.admin-filter:focus,
.admin-toolbar > .searchable-select .searchable-select-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px oklch(58% 0.19 255 / 0.15);
}

@media (max-width: 520px) {
  .admin-toolbar {
    flex-wrap: wrap;
  }

  .admin-toolbar .admin-search {
    flex: 1 1 100%;
    width: 100%;
  }

  .admin-toolbar > .searchable-select {
    flex: 1 1 calc(50% - 6px);
    width: auto;
  }

  .admin-toolbar .btn {
    margin-left: 0;
    flex: 1 1 100%;
  }
}

.cell-amount { font-weight: 600; color: var(--primary); }

/* —— Admin shell —— */
.app-header-admin {
  background: oklch(98.5% 0.004 250);
}

.app-header-admin .app-header-inner.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 52px;
  padding-block: var(--space-2);
}

.admin-topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1 1 auto;
}

.admin-topbar-brand .app-title {
  flex: none;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
}

.admin-topbar-crumb {
  color: oklch(78% 0.01 250);
  font-size: 14px;
  line-height: 1;
  user-select: none;
}

.admin-topbar-module {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-topbar-end {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.admin-topbar-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.admin-topbar-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-muted);
  text-decoration: none;
  border-radius: var(--radius);
  transition: color var(--duration) var(--ease-out), background var(--duration) var(--ease-out);
}

.admin-topbar-link:hover {
  color: var(--ink);
  background: oklch(96% 0.006 250);
}

.admin-topbar-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.admin-topbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  flex-shrink: 0;
}

.admin-topbar-account {
  display: flex;
  align-items: center;
  gap: 8px;
}

.admin-topbar-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: oklch(94% 0.03 255);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

.admin-topbar-username {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-topbar-logout {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-muted);
  background: transparent;
  border: none;
  padding: 6px 8px;
  min-height: 32px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: color var(--duration) var(--ease-out), background var(--duration) var(--ease-out);
}

.admin-topbar-logout:hover {
  color: var(--danger);
  background: oklch(97% 0.02 25);
}

.admin-topbar-logout:focus-visible {
  outline: 2px solid var(--danger);
  outline-offset: 2px;
}

.app-subnav-admin {
  padding-top: 0;
  padding-bottom: 0;
  background: var(--surface);
}

.app-subnav-admin .nav-tabs {
  gap: var(--space-4);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.app-subnav-admin .nav-tab {
  flex: 0 0 auto;
  padding: 12px 2px;
  min-height: 44px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--ink-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.app-subnav-admin .nav-tab:hover {
  color: var(--ink);
  background: transparent;
}

.app-subnav-admin .nav-tab.active {
  color: var(--primary);
  background: transparent;
  border-color: transparent;
  border-bottom-color: var(--primary);
}

@media (max-width: 640px) {
  .app-header-admin .app-header-inner.admin-topbar {
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--space-2);
    padding-block: var(--space-3);
  }

  .admin-topbar-end {
    width: 100%;
    justify-content: space-between;
  }

  .admin-topbar-divider { display: none; }
  .admin-topbar-username { display: none; }

  .app-subnav-admin .nav-tab {
    padding-inline: 0;
    font-size: 13px;
  }
}

@media (min-width: 768px) {
  .admin-topbar-brand .app-title { font-size: 1.0625rem; }
}

.admin-pagination {
  margin-top: var(--space-3);
}

.admin-pagination-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: oklch(98% 0.005 250);
}

.admin-pagination-summary {
  font-size: 13px;
  color: var(--ink-muted);
}

.admin-pagination-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.admin-pagination-status {
  font-size: 13px;
  color: var(--ink);
  min-width: 88px;
  text-align: center;
}

[data-page="admin"] .container {
  padding-top: var(--space-3);
  padding-bottom: var(--space-6);
}

[data-page="admin"] .panel.active {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

[data-page="admin"] .panel:not(.active) .empty-state {
  display: none !important;
}

@media (max-width: 768px) {
  [data-page="admin"] .panel.active {
    padding: var(--space-3);
  }

  [data-page="admin"] .container {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  [data-page="admin"] .table-wrap {
    overflow: visible;
    margin: 0;
    padding: 0;
  }

  [data-page="admin"] .table-wrap table {
    min-width: 0;
    border-collapse: separate;
    border-spacing: 0;
  }

  [data-page="admin"] .table-wrap thead {
    display: none;
  }

  [data-page="admin"] .table-wrap tbody tr {
    display: block;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-4);
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-sm);
  }

  [data-page="admin"] .table-wrap td {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: 5px 0;
    border: none;
    font-size: 14px;
    text-align: right;
  }

  [data-page="admin"] .table-wrap td::before {
    content: attr(data-label);
    font-size: 12px;
    font-weight: 500;
    color: var(--ink-muted);
    text-align: left;
    flex-shrink: 0;
  }

  [data-page="admin"] .table-wrap td.cell-title {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    text-align: left;
    padding-bottom: var(--space-2);
    margin-bottom: var(--space-1);
    border-bottom: 1px solid var(--border);
  }

  [data-page="admin"] .table-wrap td.cell-title::before {
    display: none;
  }

  [data-page="admin"] .table-wrap td.cell-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
    padding-top: var(--space-3);
    margin-top: var(--space-2);
    border-top: 1px solid var(--border);
  }

  [data-page="admin"] .table-wrap td.cell-actions::before {
    display: none;
  }

  [data-page="admin"] .table-wrap td.cell-actions .btn {
    width: 100%;
    margin: 0 !important;
    min-height: 40px;
  }

  [data-page="admin"] .app-subnav .nav-tab {
    padding: 8px 12px;
    font-size: 13px;
    min-height: 36px;
  }
}

.controls, .toolbar, .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.toolbar { justify-content: space-between; margin-bottom: var(--space-5); }

.search-box {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  flex: 1;
  min-width: 0;
}

.search-box input,
.filter-select,
.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: 14px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  width: 100%;
  min-width: 0;
}

.search-box input { flex: 1 1 200px; }

.search-box input:focus,
.filter-select:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px oklch(58% 0.19 255 / 0.15);
}

.filter-select { flex: 1 1 140px; width: auto; }
.filter-bar { margin-bottom: var(--space-5); }

/* —— Metrics —— */
.metrics {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

@media (min-width: 640px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .metrics { grid-template-columns: repeat(4, 1fr); }
}

.metric {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow var(--duration) var(--ease-out), transform var(--duration) var(--ease-out);
  border-top-width: 3px;
}

.metric.blue { border-top-color: oklch(58% 0.19 255); }
.metric.green { border-top-color: oklch(62% 0.17 155); }
.metric.purple { border-top-color: oklch(58% 0.2 295); }
.metric.orange { border-top-color: oklch(72% 0.15 65); }

@media (hover: hover) {
  .metric:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }
}

.metric-label { font-size: 13px; color: var(--ink-muted); margin-bottom: var(--space-2); }
.metric-value { font-size: 1.75rem; font-weight: 600; margin-bottom: var(--space-2); font-variant-numeric: tabular-nums; }
.metric-trend { font-size: 12px; display: flex; justify-content: space-between; gap: var(--space-2); color: var(--ink-muted); }
.metric.is-clickable,
.target-card.is-clickable,
.kpi-module.is-clickable,
.kpi-member-card.is-clickable,
.alert-chip.is-link,
.table-row-link {
  cursor: pointer;
}
.metric.is-clickable:focus-visible,
.target-card.is-clickable:focus-visible,
.kpi-module.is-clickable:focus-visible,
.kpi-member-card.is-clickable:focus-visible,
.alert-chip.is-link:focus-visible,
.table-row-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.trend-up { color: var(--success); }
.trend-down { color: var(--danger); }

/* —— Charts —— */
.charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  width: 100%;
}

@media (min-width: 768px) {
  .charts { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1200px) {
  .charts { grid-template-columns: repeat(3, 1fr); }
}

.chart {
  padding: var(--space-4);
  overflow: visible;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.chart-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-shrink: 0;
}
.chart h3 { font-size: 1rem; font-weight: 600; }
.chart-hint {
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-muted);
  margin-left: auto;
}
.chart-controls { display: flex; gap: var(--space-2); }
.chart-btn {
  padding: 4px 10px;
  background: oklch(96% 0.005 250);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  color: var(--ink-muted);
}
.chart-btn.active { background: var(--primary); color: oklch(100% 0 0); border-color: var(--primary); }

.chart-container {
  position: relative;
  overflow: visible;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.chart-container:has(> .bar-chart-viewport),
.chart-container:has(> .pie-container:not(.is-empty)) {
  min-height: 220px;
}

.chart-container:has(> .rank-list:not(.is-empty)) {
  min-height: 0;
}

.chart-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 168px;
  margin: 0;
  padding: var(--space-4);
  text-align: center;
  color: var(--ink-muted);
  font-size: 14px;
  box-sizing: border-box;
}

.bar-chart.is-empty,
.rank-list.is-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 168px;
  width: 100%;
  overflow: visible;
  padding: 0;
}

.pie-container.is-empty {
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.pie-container.is-empty .pie-chart {
  display: none;
}

.pie-container.is-empty .pie-legend {
  margin-top: 0;
  width: 100%;
  justify-content: center;
}

.bar-chart-viewport {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 22px 0 6px;
  box-sizing: border-box;
  min-height: 210px;
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: var(--space-3);
  min-height: 176px;
  padding: 0;
  overflow: visible;
  width: max-content;
  min-width: 100%;
  box-sizing: border-box;
}

.bar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  flex: 0 0 40px;
  min-width: 40px;
  height: 176px;
  gap: 4px;
  cursor: pointer;
}

a.bar-item,
a.legend-item {
  color: inherit;
  text-decoration: none;
}

a.bar-item *,
a.legend-item * {
  text-decoration: none;
}

@media (hover: hover) {
  .bar-item:hover .bar { filter: brightness(1.08); }
}

.bar {
  width: 32px;
  min-width: 32px;
  background: var(--primary);
  border-radius: 4px 4px 0 0;
  flex-shrink: 0;
  transition: filter var(--duration) var(--ease-out);
}

.bar-label {
  font-size: 11px;
  color: var(--ink-muted);
  text-decoration: none;
  white-space: nowrap;
  text-align: center;
  line-height: 1.2;
  max-width: 56px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bar-value {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  line-height: 1.2;
  min-height: 16px;
  flex-shrink: 0;
  white-space: nowrap;
}

.pie-container { display: flex; flex-direction: column; align-items: center; }
.pie-chart { width: 180px; height: 180px; max-width: 100%; }
.pie-legend { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-4); justify-content: center; }
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; padding: 4px 8px; border-radius: 4px; cursor: pointer; }
@media (hover: hover) { .legend-item:hover { background: oklch(96% 0.005 250); } }
.legend-color { width: 12px; height: 12px; border-radius: 3px; }

/* —— Tables —— */
.table-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  width: 100%;
}

@media (min-width: 1024px) {
  .table-section { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.table-card {
  padding: var(--space-4);
  min-width: 0;
}
.table-header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.table-card h3 { font-size: 1.125rem; font-weight: 600; }

.table-wrap, .score-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin: 0 -2px;
}

.table-wrap table, .score-table { min-width: 560px; width: 100%; border-collapse: collapse; }

.cell-order-meta {
  min-width: 0;
  max-width: 148px;
  white-space: nowrap;
}
.cell-order-meta .order-code {
  font-size: 13px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cell-order-meta .order-date {
  margin-top: 2px;
  font-size: 12px;
  color: var(--ink-muted);
  font-variant-numeric: tabular-nums;
}

table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; }
th { font-weight: 600; color: var(--ink-muted); font-size: 13px; background: oklch(98% 0.005 250); }
@media (hover: hover) { tr:hover { background: oklch(98% 0.005 250); } }

/* —— Target card —— */
.target-card {
  background: linear-gradient(145deg, oklch(52% 0.14 275) 0%, oklch(46% 0.16 295) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  color: oklch(100% 0 0);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-md);
  border: none;
}

@media (min-width: 768px) {
  .target-card { flex-direction: row; justify-content: space-between; align-items: center; }
}

.target-info h2 { font-size: 1rem; font-weight: 500; margin-bottom: var(--space-2); opacity: 0.95; }
.target-progress { display: flex; flex-direction: column; gap: var(--space-4); align-items: stretch; }
@media (min-width: 640px) { .target-progress { flex-direction: row; align-items: center; } }
.target-numbers .current { font-size: 1.75rem; font-weight: 600; font-variant-numeric: tabular-nums; }
.target-numbers .total { font-size: 14px; opacity: 0.9; }
.target-bar { width: 100%; max-width: 300px; height: 12px; background: oklch(100% 0 0 / 0.2); border-radius: 6px; overflow: hidden; }
.target-bar-fill { height: 100%; background: var(--success); border-radius: 6px; transition: width 0.5s var(--ease-out); }

.target-breakdown { margin-top: var(--space-3); display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: flex-start; }
.target-breakdown .label { font-size: 13px; opacity: 0.9; }
.target-breakdown .chips { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.target-breakdown .chip {
  background: oklch(100% 0 0 / 0.16);
  border: 1px solid oklch(100% 0 0 / 0.25);
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 12px;
  flex: 1 1 160px;
  min-width: 0;
}
.target-breakdown .chip-top { display: flex; justify-content: space-between; gap: var(--space-3); }
.target-breakdown .chip-bar { margin-top: var(--space-2); height: 6px; background: oklch(100% 0 0 / 0.22); border-radius: 99px; overflow: hidden; }
.target-breakdown .chip-bar-fill { height: 100%; background: var(--success); border-radius: 99px; }

.target-summary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: 18px 20px;
  border-radius: var(--radius);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, oklch(58% 0.16 275) 0%, oklch(48% 0.18 295) 100%);
  color: oklch(100% 0 0);
}
.target-summary .right { flex: 1; min-width: 0; }
.target-summary .value { font-size: 1.75rem; font-weight: 700; margin-top: 6px; font-variant-numeric: tabular-nums; }
.target-summary .chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: 10px; }
.target-summary .chip { background: oklch(100% 0 0 / 0.16); border: 1px solid oklch(100% 0 0 / 0.25); padding: 6px 10px; border-radius: 999px; font-size: 12px; }

/* —— KPI modules —— */
.kpi-modules { padding: var(--space-5); margin-bottom: var(--space-5); }
.kpi-modules h3 { font-size: 1rem; margin-bottom: 14px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); }
.kpi-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
@media (min-width: 640px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .kpi-grid { grid-template-columns: repeat(4, 1fr); } }
.kpi-module { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 14px; }
.kpi-module .name { font-size: 13px; color: var(--ink-muted); margin-bottom: var(--space-2); }
.kpi-module .score { font-size: 1.375rem; font-weight: 700; }
.kpi-module .bar { margin-top: 10px; height: 8px; background: var(--border); border-radius: 99px; overflow: hidden; }
.kpi-module .bar-fill { height: 100%; background: var(--primary); }
.kpi-member-cards { display: grid; grid-template-columns: 1fr; gap: var(--space-3); margin-top: var(--space-4); }
@media (min-width: 768px) { .kpi-member-cards { grid-template-columns: repeat(3, 1fr); } }
.kpi-member-card { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 12px; background: oklch(98.5% 0.003 250); }

/* —— Time filter —— */
.time-filter {
  display: flex;
  gap: var(--space-2);
  background: oklch(96% 0.005 250);
  padding: 4px;
  border-radius: var(--radius);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}
.time-filter button {
  padding: 8px 14px;
  background: transparent;
  border: none;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  color: var(--ink-muted);
  flex-shrink: 0;
  font-family: inherit;
}
.time-filter button.active { background: var(--primary); color: oklch(100% 0 0); }

.refresh-status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  color: var(--ink-muted);
  padding: 8px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.refresh-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* —— Alert（中性面板 + 语义色点缀，避免整屏粉红告警） —— */
.alert-banner {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  display: none;
}
.alert-banner.show { display: block; }
.alert-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
}
.alert-header h4 {
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  margin: 0;
}
.alert-summary { display: flex; flex-wrap: wrap; gap: var(--space-2); flex: 1; min-width: 0; }
.alert-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 99px;
  white-space: nowrap;
  border: 1px solid transparent;
}
.alert-badge.critical {
  background: oklch(97% 0.03 25);
  color: oklch(42% 0.16 25);
  border-color: oklch(90% 0.05 25);
}
.alert-badge.warning {
  background: var(--warning-bg);
  color: var(--warning-ink);
  border-color: oklch(90% 0.06 75);
}
.alert-badge.stock-critical {
  background: oklch(97% 0.04 55);
  color: oklch(48% 0.18 35);
  border-color: oklch(86% 0.08 55);
}
.alert-banner.alert-stock-critical {
  background: linear-gradient(180deg, oklch(99% 0.01 85) 0%, oklch(98% 0.02 55) 100%);
  border: 1px solid oklch(88% 0.06 55);
  border-left: 4px solid var(--danger);
  box-shadow: var(--shadow-sm);
}
.alert-banner.alert-stock-critical .alert-header h4 {
  color: oklch(42% 0.16 35);
}
.alert-banner.alert-stock-critical .alert-section-title {
  color: oklch(48% 0.18 35);
  font-weight: 700;
}
.alert-banner.alert-stock-critical .alert-action {
  color: oklch(48% 0.18 35);
  font-weight: 600;
}
.alert-badge.urgent {
  background: oklch(97% 0.02 295);
  color: oklch(46% 0.14 295);
  border-color: oklch(90% 0.04 295);
}
.alert-action {
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  margin-left: auto;
}
@media (hover: hover) {
  .alert-action:hover { color: var(--primary-hover); text-decoration: underline; }
}
.alert-body { margin-top: var(--space-3); }
.alert-section { margin-top: var(--space-3); }
.alert-section:first-child { margin-top: 0; }
.alert-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-muted);
  margin-bottom: 8px;
}
.alert-chips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 200px), 1fr));
  gap: var(--space-2);
}
.alert-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 7px 10px;
  background: oklch(98.5% 0.005 250);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--ink);
  min-width: 0;
}
.alert-chip-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.alert-chip-qty {
  flex-shrink: 0;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--ink-muted);
}
.alert-chip.low .alert-chip-qty { color: var(--warning-ink); }
.alert-chip.stock-critical {
  background: var(--surface);
  border: 1px solid oklch(88% 0.06 55);
  border-left: 3px solid var(--danger);
  box-shadow: var(--shadow-sm);
}
.alert-chip.stock-critical .alert-chip-name {
  color: var(--ink);
  font-weight: 600;
}
.alert-chip.stock-critical .alert-chip-qty {
  background: var(--danger);
  color: oklch(99% 0 0);
  font-weight: 700;
  font-size: 11px;
  line-height: 1.2;
  padding: 3px 8px;
  border-radius: 99px;
}
.alert-chip.urgent-chip {
  background: oklch(98.5% 0.01 295);
  border-color: oklch(91% 0.03 295);
}
.alert-chip.urgent-chip .alert-chip-qty { color: oklch(46% 0.14 295); }
.alert-chip.collapsed-hidden { display: none; }
.alert-banner.expanded .alert-chip.collapsed-hidden { display: flex; }
.alert-toggle {
  display: none;
  width: 100%;
  margin-top: var(--space-3);
  padding: 9px 12px;
  background: oklch(98% 0.005 250);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  transition: background var(--duration) var(--ease-out), color var(--duration) var(--ease-out), border-color var(--duration) var(--ease-out);
}
@media (hover: hover) {
  .alert-toggle:hover {
    background: oklch(96% 0.008 250);
    color: var(--ink);
    border-color: var(--border-strong);
  }
}
.alert-toggle:not([hidden]) { display: block; }

.target-breakdown-toggle {
  display: none;
  width: 100%;
  margin-top: var(--space-3);
  padding: 8px 12px;
  background: oklch(100% 0 0 / 0.14);
  border: 1px solid oklch(100% 0 0 / 0.28);
  border-radius: var(--radius);
  color: oklch(100% 0 0);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
}
.target-breakdown-toggle:not([hidden]) { display: block; }
.target-card:not(.show-breakdown) .target-breakdown { display: none !important; }

/* —— Status badges —— */
.status-badge { padding: 4px 12px; border-radius: 12px; font-size: 12px; font-weight: 500; display: inline-block; }
.status-blue { background: oklch(94% 0.04 255); color: oklch(40% 0.14 255); }
.status-yellow { background: var(--warning-bg); color: var(--warning-ink); }
.status-gray { background: oklch(93% 0.005 250); color: var(--ink-muted); }
.status-red { background: oklch(95% 0.04 25); color: oklch(45% 0.15 25); }
.status-green { background: oklch(95% 0.04 155); color: oklch(40% 0.12 155); }

.category-tag {
  display: inline-block;
  padding: 4px 12px;
  background: oklch(95% 0.04 255);
  color: oklch(50% 0.16 255);
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  border: 1px solid oklch(88% 0.06 255);
}
@media (hover: hover) {
  .category-tag:hover { background: var(--danger); color: oklch(100% 0 0); border-color: var(--danger); }
}

/* —— Stats —— */
.stats-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
@media (min-width: 640px) { .stats-row { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .stats-row { grid-template-columns: repeat(4, 1fr); } }

.stat-card {
  background: linear-gradient(135deg, oklch(58% 0.16 275) 0%, oklch(48% 0.18 295) 100%);
  border-radius: var(--radius);
  padding: var(--space-5);
  color: oklch(100% 0 0);
}
.stat-card.blue { background: linear-gradient(135deg, oklch(58% 0.19 255) 0%, oklch(52% 0.19 255) 100%); }
.stat-card.green { background: linear-gradient(135deg, oklch(62% 0.17 155) 0%, oklch(56% 0.17 155) 100%); }
.stat-card.orange { background: linear-gradient(135deg, oklch(72% 0.15 65) 0%, oklch(65% 0.15 55) 100%); }
.stat-card .label { font-size: 13px; opacity: 0.9; margin-bottom: var(--space-2); }
.stat-card .value { font-size: 1.75rem; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.2; }
.stat-card .sub { font-size: 12px; opacity: 0.88; margin-top: var(--space-1); line-height: 1.35; }
.stat-card .sub.grade-D { color: oklch(92% 0.06 25); opacity: 1; }

/* —— Forms & modals —— */
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
@media (min-width: 640px) { .form-row { grid-template-columns: repeat(2, 1fr); } }

.form-group { margin-bottom: var(--space-4); }
.form-group label { display: block; font-size: 14px; color: var(--ink-muted); margin-bottom: var(--space-2); }
.form-group textarea { resize: vertical; min-height: 80px; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: oklch(0% 0 0 / 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-overlay);
  padding: var(--space-4);
}
.modal-overlay.show { display: flex; }

.modal {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  max-width: 600px;
  width: 100%;
  max-height: min(90vh, 800px);
  overflow-y: auto;
  z-index: var(--z-modal);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.modal h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: var(--space-5); }
.modal-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: flex-end; margin-top: var(--space-5); }

.detail-modal {
  max-width: min(1120px, calc(100vw - 2rem));
}
.detail-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.detail-modal-header h3 {
  margin-bottom: var(--space-1);
}
.detail-modal-subtitle {
  color: var(--ink-muted);
  font-size: 13px;
}
.detail-modal-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.detail-summary-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
}
.detail-summary-item .label {
  display: block;
  font-size: 12px;
  color: var(--ink-muted);
  margin-bottom: var(--space-1);
}
.detail-summary-item .value {
  font-size: 18px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.detail-modal-table-wrap {
  min-height: 120px;
}
.detail-empty {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 16px;
  text-align: center;
  color: var(--ink-muted);
  background: var(--bg);
}
.detail-table-scroll {
  overflow-x: auto;
}
.detail-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
.detail-table th,
.detail-table td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  font-size: 14px;
}
.detail-table th {
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 1;
  font-size: 12px;
  letter-spacing: 0;
  color: var(--ink-muted);
}
.detail-table tbody tr:hover {
  background: oklch(98% 0.006 250);
}
.detail-table .align-right {
  text-align: right;
}
.detail-table .muted {
  color: var(--ink-muted);
  font-size: 12px;
}
.detail-table .status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  background: var(--bg);
  color: var(--ink);
}
.detail-table .status-pill.blue { background: oklch(95% 0.03 255); color: oklch(45% 0.18 255); }
.detail-table .status-pill.yellow { background: oklch(96% 0.04 85); color: oklch(50% 0.12 85); }
.detail-table .status-pill.gray { background: oklch(95% 0.01 250); color: oklch(45% 0.02 250); }
.detail-table .status-pill.red { background: oklch(95% 0.05 25); color: oklch(52% 0.2 25); }
.detail-table .status-pill.green { background: oklch(95% 0.04 155); color: oklch(44% 0.16 155); }

.modal-open {
  overflow: hidden;
}

@media (max-width: 768px) {
  .detail-modal {
    max-width: calc(100vw - 1rem);
    padding: var(--space-4);
  }
  .detail-modal-header {
    flex-direction: column;
  }
  .detail-table {
    min-width: 680px;
  }
}

/* —— Toast —— */
.toast {
  position: fixed;
  bottom: max(var(--space-5), env(safe-area-inset-bottom, 0px));
  left: var(--space-4);
  right: var(--space-4);
  max-width: 400px;
  margin-left: auto;
  background: oklch(25% 0.02 250);
  color: oklch(100% 0 0);
  padding: 12px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  z-index: var(--z-toast);
  transform: translateY(120%);
  opacity: 0;
  transition: transform var(--duration) var(--ease-out), opacity var(--duration) var(--ease-out);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
.toast .close { cursor: pointer; margin-left: auto; opacity: 0.8; background: none; border: none; color: inherit; font-size: 16px; }

/* —— Misc —— */
.rank-list {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}

.rank-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.rank-item:last-child { border-bottom: none; }
.rank-num {
  width: 24px; height: 24px; border-radius: 50%;
  background: oklch(94% 0.005 250);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; color: var(--ink-muted); margin-right: 12px;
}
.rank-item:nth-child(1) .rank-num { background: oklch(78% 0.14 85); color: oklch(30% 0.08 65); }
.rank-item:nth-child(2) .rank-num { background: oklch(72% 0.01 250); color: oklch(40% 0.02 250); }
.rank-item:nth-child(3) .rank-num { background: oklch(58% 0.12 55); color: oklch(100% 0 0); }
.rank-info { flex: 1; min-width: 0; }
.rank-name { font-size: 14px; font-weight: 500; }
.rank-value { font-size: 13px; color: var(--ink-muted); }

.empty-state { text-align: center; padding: 40px 20px; color: var(--ink-muted); }
.progress-bar { width: 100%; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; margin-top: var(--space-2); }
.progress-fill { height: 100%; background: var(--success); transition: width 0.5s var(--ease-out); }

/* —— Auth page —— */
html.auth-html,
html:has(body.auth-page) {
  height: 100%;
}

.auth-page {
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: max(var(--space-4), env(safe-area-inset-top, 0px))
    max(var(--space-4), env(safe-area-inset-right, 0px))
    max(var(--space-4), env(safe-area-inset-bottom, 0px))
    max(var(--space-4), env(safe-area-inset-left, 0px));
  background: oklch(97% 0.02 255);
  box-sizing: border-box;
}

.auth-shell {
  width: 100%;
  max-width: 420px;
  margin: auto;
  flex-shrink: 0;
}

.auth-card {
  width: 100%;
  box-sizing: border-box;
  background: var(--surface);
  border-radius: 10px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  padding: 28px;
}

.auth-card input {
  font-size: 16px; /* 防止 iOS 输入框缩放 */
}
.auth-card h1 { font-size: 1.5rem; margin-bottom: 6px; color: oklch(35% 0.12 255); }
.auth-card .sub { color: var(--ink-muted); font-size: 14px; margin-bottom: 20px; }
.auth-card .btn { width: 100%; margin-top: 4px; }
.auth-card .err { margin-top: 10px; color: var(--danger); font-size: 13px; min-height: 18px; }
.auth-card .tips {
  margin-top: 14px;
  font-size: 12px;
  color: var(--ink-muted);
  background: oklch(98% 0.005 250);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 10px;
  line-height: 1.6;
  word-break: break-word;
}

.auth-card .tips-note {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  color: var(--ink-muted);
}

.auth-card .tips code {
  font-size: 11px;
  background: oklch(96% 0.005 250);
  padding: 1px 4px;
  border-radius: 3px;
}

/* —— Utility page —— */
.util-page { padding: var(--space-4); }
.util-page .container { max-width: 800px; }
.util-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}
.util-page pre {
  background: oklch(98% 0.005 250);
  padding: var(--space-4);
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 12px;
  margin-top: var(--space-3);
}
@media (max-width: 639px) {
  .util-page .btn { display: block; width: 100%; margin: 0 0 var(--space-2); }
}

.util-page h1 { font-size: 1.5rem; margin-bottom: var(--space-5); }
.util-page h2 { font-size: 1.125rem; margin-bottom: var(--space-3); }
.util-page .status { padding: 8px 12px; border-radius: var(--radius); margin-bottom: var(--space-4); font-size: 14px; }
.util-page .status-success { background: oklch(95% 0.04 155); color: oklch(40% 0.12 155); }
.util-page .status-error { background: oklch(95% 0.04 25); color: oklch(45% 0.15 25); }
.util-page ul { margin-left: 1.25rem; margin-top: var(--space-2); color: var(--ink-muted); }
.util-page a { color: var(--primary); }

/* —— Merchant form & picker —— */
.modal-overlay:has(.merchant-form-modal) {
  align-items: center;
  justify-content: center;
  padding: max(var(--space-3), env(safe-area-inset-top, 0px))
    var(--space-3)
    max(var(--space-3), env(safe-area-inset-bottom, 0px));
  overflow: hidden;
}

.merchant-form-modal {
  display: flex;
  flex-direction: column;
  max-width: min(520px, 100%);
  width: 100%;
  max-height: calc(
    100vh - max(var(--space-3), env(safe-area-inset-top, 0px)) - max(var(--space-3), env(safe-area-inset-bottom, 0px))
  );
  max-height: calc(
    100dvh - max(var(--space-3), env(safe-area-inset-top, 0px)) - max(var(--space-3), env(safe-area-inset-bottom, 0px))
  );
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.merchant-form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4) var(--space-3);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.merchant-form-header h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.3;
}
.merchant-form-close {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink-muted);
  font-size: 1.375rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.merchant-form-close:hover { background: oklch(96% 0.005 250); color: var(--ink); }
.merchant-form-close:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px oklch(58% 0.19 255 / 0.2);
}

.merchant-form-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.merchant-form-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.merchant-form-section-title {
  margin: 0 0 var(--space-1);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
  text-transform: none;
}

.merchant-form-modal .merchant-field-row {
  display: grid;
  grid-template-columns: 4.25rem minmax(0, 1fr);
  gap: var(--space-2);
  align-items: center;
  min-width: 0;
}
.merchant-form-modal .merchant-field-row--textarea {
  align-items: start;
}
.merchant-form-modal .merchant-field-row label {
  margin: 0;
  font-size: 14px;
  color: var(--ink-muted);
  white-space: nowrap;
  text-align: right;
  line-height: 1.3;
}
.merchant-form-modal .merchant-field-row--textarea label {
  padding-top: 10px;
}

.merchant-form-modal .merchant-input {
  font-family: inherit;
  font-size: 14px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  width: 100%;
  min-width: 0;
  margin: 0;
}
.merchant-form-modal .merchant-input--compact {
  padding: 8px 6px;
  font-size: 13px;
}
.merchant-form-modal .merchant-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px oklch(58% 0.19 255 / 0.15);
}
.merchant-form-modal .merchant-field-row textarea.merchant-input {
  min-height: 48px;
  resize: vertical;
  line-height: 1.45;
}

.merchant-form-modal .merchant-region-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  align-items: center;
  min-width: 0;
}
.merchant-form-modal .merchant-region-cell {
  display: grid;
  grid-template-columns: 1.1em minmax(0, 1fr);
  gap: 4px;
  align-items: center;
  min-width: 0;
}
.merchant-form-modal .merchant-region-cell label {
  margin: 0;
  font-size: 13px;
  color: var(--ink-muted);
  white-space: nowrap;
}

/* 地址区：省市区一行，详细地址换行全宽 */
.merchant-address-fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}
.merchant-address-detail-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}
.merchant-address-detail-label {
  margin: 0;
  font-size: 13px;
  color: var(--ink-muted);
  white-space: nowrap;
  text-align: left;
}
.merchant-address-detail-input {
  width: 100%;
  min-height: 52px;
  resize: vertical;
  line-height: 1.45;
}
.merchant-form-section--address {
  padding-bottom: var(--space-1);
  margin-bottom: var(--space-1);
}

.merchant-form-modal .merchant-coords-row {
  margin-top: var(--space-2);
}
.merchant-form-modal .merchant-coords-row .merchant-region-cell {
  grid-template-columns: 2.2em minmax(0, 1fr);
}

.merchant-form-section--locate {
  gap: var(--space-2);
  margin-top: var(--space-1);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--border);
}
.merchant-locate-feedback {
  margin: 0;
  min-height: 1.25em;
  font-size: 12px;
  line-height: 1.4;
  color: var(--ink-muted);
}
.merchant-locate-feedback.is-pending { color: var(--ink-muted); }
.merchant-locate-feedback.is-success { color: var(--success); }
.merchant-locate-feedback.is-error { color: var(--danger); }
.merchant-form-modal .merchant-locate-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: nowrap;
  min-width: 0;
}
.merchant-form-modal .merchant-locate-row .btn-sm {
  flex-shrink: 0;
  min-height: 36px;
  padding-inline: var(--space-3);
}
.merchant-form-modal .merchant-coords {
  flex: 1;
  min-width: 0;
  font-size: 12px;
  color: var(--ink-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.merchant-coords-details {
  font-size: 13px;
  color: var(--ink-muted);
}
.merchant-coords-details summary {
  cursor: pointer;
  user-select: none;
  padding: var(--space-1) 0;
  list-style: none;
}
.merchant-coords-details summary::-webkit-details-marker { display: none; }
.merchant-coords-details summary::before {
  content: '▸';
  display: inline-block;
  margin-right: 6px;
  transition: transform var(--duration) var(--ease-out);
}
.merchant-coords-details[open] summary::before {
  transform: rotate(90deg);
}
.merchant-coords-details summary:focus-visible {
  outline: none;
  color: var(--primary);
}

.merchant-form-footer {
  flex-shrink: 0;
  display: flex;
  gap: var(--space-3);
  justify-content: stretch;
  padding: var(--space-3) var(--space-4);
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--border);
  background: var(--surface);
  margin: 0;
}
.merchant-form-footer .btn {
  flex: 1;
  min-height: 44px;
  justify-content: center;
}
@media (min-width: 640px) {
  .merchant-form-footer {
    justify-content: flex-end;
  }
  .merchant-form-footer .btn {
    flex: 0 1 auto;
    min-width: 96px;
  }
}

.merchant-map-preview {
  margin-top: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: oklch(98% 0.005 250);
}
.merchant-map-img { display: block; width: 100%; height: auto; }
.merchant-map-placeholder {
  padding: var(--space-4);
  text-align: center;
  font-size: 13px;
  color: var(--ink-muted);
}
.merchant-picker-wrap .split-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.merchant-picker-wrap .split-header label { margin-bottom: 0; }
.cell-region { font-size: 13px; color: var(--ink-muted); max-width: 12rem; }