:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --panel: #ffffff;
  --ink: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --accent: #07c160;
  --accent-dark: #059c4b;
  --accent-soft: #e9f9ef;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --warning: #d97706;
  --warning-soft: #fff7ed;
  --info: #2563eb;
  --info-soft: #eff6ff;
  --sidebar-width: 240px;
  --management-content-width: 1200px;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(17, 24, 39, 0.04), 0 8px 24px rgba(17, 24, 39, 0.04);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  overflow-x: clip;
}

body.nav-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 3px solid rgba(7, 193, 96, 0.2);
  outline-offset: 2px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 6px;
  font-size: 30px;
  line-height: 1.25;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: 0;
}

code,
pre {
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

code {
  overflow-wrap: anywhere;
  color: #374151;
}

.muted {
  color: var(--muted);
}

.error,
.notice-error {
  color: var(--danger);
}

.notice,
.notice-error,
.notice-success,
.notice-warning {
  margin-bottom: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
}

.notice-success {
  border-color: #b7ebc9;
  background: var(--accent-soft);
  color: #08783d;
}

.notice-warning {
  border-color: #fed7aa;
  background: var(--warning-soft);
  color: #9a4d0a;
}

.notice-error {
  border-color: #fecaca;
  background: var(--danger-soft);
}

/* Login */
.login-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px 16px;
}

.login-box {
  width: min(420px, 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 32px;
}

.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
}

.login-box h1 {
  margin-bottom: 8px;
  font-size: 28px;
}

.login-box > .muted {
  margin-bottom: 24px;
}

/* App shell */
.mobile-header {
  display: none;
}

.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid #224d42;
  background: #173f35;
  box-shadow: 8px 0 24px rgba(17, 47, 39, 0.08);
  padding: 18px 14px;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  min-height: 46px;
  margin-bottom: 12px;
  padding: 0 8px;
}

.sidebar-brand__copy {
  display: grid;
  gap: 1px;
}

.brand-logo {
  display: block;
  flex: 0 0 auto;
  border-radius: 8px;
}

.brand-logo--sidebar {
  width: 36px;
  height: 36px;
}

.brand-logo--login {
  width: 40px;
  height: 40px;
}

.brand-logo--error {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
}

.sidebar-brand strong {
  color: #ffffff;
  font-size: 17px;
  line-height: 1.3;
}

.topbar-brandline {
  margin-bottom: 3px;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
}

.mobile-brand img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.error-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px 16px;
}

.error-box {
  width: min(460px, 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 36px;
  text-align: center;
}

.error-brand {
  color: var(--muted);
  font-weight: 700;
}

.error-code {
  display: block;
  margin: 18px 0 4px;
  color: var(--accent);
  font-size: 42px;
}

.sidebar-brand small {
  color: #b8d3ca;
  font-size: 12px;
}

.sidebar-close {
  display: none;
}

.sidebar-nav {
  display: grid;
  gap: 10px;
}

.nav-group {
  display: grid;
  gap: 3px;
}

.nav-more-toggle {
  display: flex;
  width: 100%;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #d8e8e2;
  padding: 7px 12px;
  text-align: left;
  cursor: pointer;
}

.nav-more-toggle:hover {
  background: rgba(255, 255, 255, 0.09);
  color: #ffffff;
}

.nav-more-chevron {
  font-size: 18px;
  transition: transform 180ms ease;
}

.nav-group--more.is-open .nav-more-chevron,
.nav-more-toggle[aria-expanded="true"] .nav-more-chevron {
  transform: rotate(180deg);
}

.nav-more-items {
  display: grid;
  gap: 3px;
}

.nav-more-items[hidden] {
  display: none;
}

.nav-group__label {
  padding: 0 12px 3px;
  color: #9fc3b7;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}

.sidebar-nav a {
  display: flex;
  min-height: 36px;
  align-items: center;
  border-radius: 6px;
  padding: 7px 12px;
  color: #d8e8e2;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.sidebar-nav a:hover {
  background: rgba(255, 255, 255, 0.11);
  color: #ffffff;
  transform: translateX(3px);
}

.sidebar-nav a:focus-visible,
.nav-more-toggle:focus-visible {
  outline: 2px solid #7ee7aa;
  outline-offset: 2px;
}

.sidebar-nav a.active,
.sidebar-nav a[aria-current="page"] {
  background: rgba(7, 193, 96, 0.2);
  color: #ffffff;
  font-weight: 700;
}

.sidebar-nav a.active::before,
.sidebar-nav a[aria-current="page"]::before {
  width: 3px;
  height: 18px;
  margin-right: 9px;
  border-radius: 999px;
  background: var(--accent);
  content: "";
}

.sidebar-backdrop {
  display: none;
}

.content {
  width: 100%;
  min-width: 0;
  margin: 0 auto;
  padding: 24px clamp(20px, 2.5vw, 40px) 40px;
}

.content-frame {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
}

.content--wide .content-frame {
  max-width: 1400px;
}

.management-page {
  width: 100%;
  max-width: var(--management-content-width);
  margin: 0 auto;
}

.page-primary-actions {
  display: flex;
  justify-content: flex-end;
  margin: -54px 0 18px;
}

.page-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.summary-card {
  display: grid;
  min-width: 0;
  gap: 5px;
  border: 1px solid var(--border);
  border-left: 4px solid #9ca3af;
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 16px 18px;
  color: var(--ink);
}

.summary-card--success { border-left-color: var(--accent); }
.summary-card--warning { border-left-color: var(--warning); }
.summary-card span { color: var(--muted); font-size: 13px; }
.summary-card strong { font-size: 25px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.summary-card:hover { border-color: #b7ebc9; color: var(--ink); }

.management-toolbar {
  padding: 14px 16px;
}

.management-toolbar .status-tabs {
  margin-top: -4px;
}

.record-list {
  display: grid;
  gap: 10px;
}

.record-card {
  display: grid;
  grid-template-columns: minmax(260px, 1.4fr) minmax(300px, 1fr) auto auto;
  min-width: 0;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 1px 2px rgba(17, 24, 39, 0.03);
  padding: 15px 16px;
}

.record-card--product {
  grid-template-columns: 64px minmax(240px, 1.4fr) minmax(240px, 1fr) auto;
}

.record-card__identity {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.record-card__identity > div { min-width: 0; }
.record-card__identity h2 { margin: 0 0 3px; font-size: 16px; line-height: 1.35; }
.record-card__identity p { margin: 0; overflow: hidden; color: var(--muted); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.record-code { flex: 0 0 auto; border-radius: 5px; background: #edf7f1; color: #08783d; padding: 5px 8px; font-size: 12px; font-weight: 800; font-variant-numeric: tabular-nums; }

.record-card__media .product-admin-image {
  width: 56px;
  height: 56px;
  margin: 0;
  border-radius: 6px;
}

.record-card__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(76px, 1fr));
  min-width: 0;
  gap: 12px;
}

.record-card__metrics div { min-width: 0; }
.record-card__metrics span { display: block; color: var(--muted); font-size: 12px; }
.record-card__metrics strong { display: block; margin-top: 2px; overflow-wrap: anywhere; font-size: 14px; font-variant-numeric: tabular-nums; }
.record-card__status { justify-self: end; }
.record-card__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.record-card__actions form { margin: 0; }

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

.topbar .muted {
  max-width: 720px;
  margin-bottom: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 3px 0 8px;
  color: var(--muted);
  font-size: 13px;
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--accent-dark);
}

.page-navigation {
  margin: -10px 0 18px;
}

.back-button {
  gap: 7px;
}

.topbar-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -4px 0 20px;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.qr-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.qr-setting-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.qr-preview,
.qr-placeholder {
  width: 180px;
  height: 180px;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.qr-preview { display: block; background: #ffffff; object-fit: contain; }
.qr-placeholder { display: grid; place-items: center; background: #f9fafb; color: var(--muted); }
.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }

/* Surfaces and summaries */
.panel,
.stat {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel {
  margin-bottom: 20px;
  padding: 20px;
}

.panel > :last-child {
  margin-bottom: 0;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 28px 0 14px;
}

.section-title h2 {
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}

.stat {
  position: relative;
  min-height: 118px;
  overflow: hidden;
  padding: 20px;
}

.stat::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 5px;
  height: 100%;
  background: var(--accent);
  content: "";
}

.stat span {
  color: var(--muted);
  font-size: 14px;
}

.stat strong {
  display: block;
  margin-top: 10px;
  font-size: 30px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.stat-link {
  color: var(--ink);
}

.stat-link:hover {
  border-color: #b7ebc9;
  color: var(--ink);
  box-shadow: 0 4px 18px rgba(7, 193, 96, 0.1);
}

.dashboard-grid {
  grid-template-columns: repeat(5, minmax(150px, 1fr));
}

.dashboard-ledger-link {
  margin-top: 20px;
}

.profit-summary-grid {
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  margin-bottom: 20px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.info-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.info-row {
  display: grid;
  grid-template-columns: minmax(100px, 140px) minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f0f2f5;
}

.info-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.info-row dt {
  color: var(--muted);
}

.info-row dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.media-preview {
  display: block;
  width: 100%;
  max-height: 520px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  object-fit: contain;
}

.product-image-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
  border: 1px solid #dfe7e3;
  border-radius: 8px;
  background: #f7faf8;
}

.product-image-metrics[hidden] { display: none; }
.product-image-metrics div { min-width: 0; }
.product-image-metrics span,
.product-image-metrics strong { display: block; }
.product-image-metrics span {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
}
.product-image-metrics strong {
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 14px;
}

.product-crop-result {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid #b8e8c8;
  border-radius: 8px;
  background: #f0fbf4;
  color: #245b36;
}
.product-crop-result[hidden] { display: none; }
.product-crop-result span { color: #52715d; }

body.cropper-open { overflow: hidden; }
.product-cropper-dialog {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(15, 28, 21, 0.68);
}
.product-cropper-dialog[hidden] { display: none; }
.product-cropper-dialog__panel {
  width: min(680px, 100%);
  max-height: calc(100vh - 40px);
  overflow: auto;
  padding: 18px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 24px 64px rgba(7, 40, 22, 0.28);
}
.product-cropper-dialog__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}
.product-cropper-dialog__header h2 { margin: 0 0 4px; }
.product-cropper-dialog__header p { margin: 0; }
.product-cropper-stage {
  height: min(52vh, 480px);
  min-height: 300px;
  overflow: hidden;
  border-radius: 8px;
  background: #eef1f2;
}
.product-cropper-stage img {
  display: block;
  max-width: 100%;
}
.product-cropper-controls {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.product-cropper-controls button { min-width: 76px; }

@media (max-width: 600px) {
  .product-crop-result { align-items: flex-start; flex-direction: column; }
  .product-cropper-dialog { padding: 10px; }
  .product-cropper-dialog__panel {
    max-height: calc(100vh - 20px);
    padding: 14px;
  }
  .product-cropper-stage {
    height: min(48vh, 400px);
    min-height: 260px;
  }
  .product-cropper-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .product-cropper-controls button {
    width: 100%;
    min-height: 44px;
  }
  .product-cropper-controls [data-product-crop-confirm] { grid-column: 1 / -1; }
}

/* Forms and actions */
form.stack {
  display: grid;
  gap: 14px;
}

.form-grid,
.filter-grid {
  display: grid;
  align-items: end;
  gap: 16px;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-create-form {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.filter-grid {
  grid-template-columns: repeat(4, minmax(140px, 1fr));
}

.form-grid .full,
.filter-grid .full {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.permission-fieldset {
  min-width: 0;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.permission-fieldset legend {
  padding: 0 6px;
  color: #374151;
  font-weight: 700;
}

.permission-select-actions {
  justify-content: flex-end;
  margin-bottom: 10px;
}

.permission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.permission-option {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #f9fafb;
  cursor: pointer;
}

.permission-option input {
  width: auto;
  min-height: auto;
}

label {
  display: grid;
  min-width: 0;
  gap: 7px;
  color: #4b5563;
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  max-width: 100%;
  min-height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  padding: 9px 11px;
  font-weight: 400;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

textarea {
  min-height: 86px;
  resize: vertical;
}

input:hover,
select:hover,
textarea:hover {
  border-color: #9ca3af;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(7, 193, 96, 0.12);
  outline: none;
}

button,
.button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  cursor: pointer;
  padding: 9px 16px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

button:hover,
.button:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: #ffffff;
}

button.secondary,
.button.secondary {
  border-color: var(--border-strong);
  background: #ffffff;
  color: #374151;
}

button.secondary:hover,
.button.secondary:hover {
  border-color: #9ca3af;
  background: #f9fafb;
  color: var(--ink);
}

button.danger,
.button.danger {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

button.danger:hover,
.button.danger:hover {
  border-color: var(--danger);
  background: var(--danger);
  color: #ffffff;
}

button.small,
.button.small {
  min-height: 34px;
  padding: 7px 11px;
  font-size: 13px;
}

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

.row-actions form {
  margin: 0;
}

.panel-actions {
  margin-top: 16px;
}

.field-hint {
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

.inline-reset-form {
  display: grid;
  min-width: 410px;
  grid-template-columns: minmax(130px, 1fr) minmax(130px, 1fr) auto;
  align-items: center;
  gap: 6px;
}

.inline-reset-form input {
  min-height: 34px;
  padding: 6px 9px;
  font-size: 13px;
}

.log-detail {
  max-width: 420px;
  overflow-wrap: anywhere;
  color: #4b5563;
}

/* Status, dates, and amounts */
.status-badge {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border-radius: 999px;
  padding: 3px 9px;
  background: #f3f4f6;
  color: #4b5563;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.status-badge--success,
.status-badge--verified,
.status-badge--active,
.status-badge--generated,
.status-badge--confirmed {
  background: var(--accent-soft);
  color: #08783d;
}

.status-badge--warning,
.status-badge--pending_review,
.status-badge--abnormal {
  background: var(--warning-soft);
  color: #9a4d0a;
}

.status-badge--danger,
.status-badge--failed,
.status-badge--voided {
  background: var(--danger-soft);
  color: var(--danger);
}

.status-badge--duplicate,
.status-badge--inactive,
.status-badge--archived {
  background: #f3f4f6;
  color: #4b5563;
}

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

.amount,
.date-text {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.amount {
  font-weight: 700;
}

.amount--positive {
  color: #078542;
}

.amount--negative {
  color: var(--danger);
}

.amount--balance {
  color: var(--ink);
  font-size: 16px;
}

/* Tables */
.table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
}

.table-wrap table {
  min-width: 720px;
}

.table-wrap--wide table {
  min-width: 1040px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  background: #f9fafb;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

tbody tr:hover td {
  background: #fbfefc;
}

td form.stack {
  min-width: 220px;
}

.empty-state {
  padding: 36px 20px;
  color: var(--muted);
  text-align: center;
}

.report-copy {
  width: 100%;
  min-height: 420px;
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
}

.report-preview {
  margin: 0;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
}

.path-box {
  display: block;
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f9fafb;
  padding: 11px 12px;
  overflow-wrap: anywhere;
}

.selection-list {
  display: grid;
  gap: 10px;
}

.selection-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background: #ffffff;
}

.selection-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.selection-check input {
  width: 18px;
  min-width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.selection-check span {
  display: grid;
  gap: 3px;
}

.selection-check small {
  color: var(--muted);
  font-weight: 400;
}

.quantity-field {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
}

.calculation-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  border: 1px solid #b7ebc9;
  border-radius: var(--radius);
  padding: 14px 16px;
  background: var(--accent-soft);
  color: #08783d;
}

.return-items[hidden] {
  display: none;
}

.product-admin-cell {
  display: flex;
  min-width: 150px;
  align-items: center;
  gap: 10px;
}

.product-admin-image {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: 6px;
  object-fit: cover;
}

[data-product-thumbnail-fallback][hidden] {
  display: none;
}

.product-image-placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #f3f4f6;
  color: var(--muted);
  font-size: 11px;
}

.product-code {
  color: #08783d;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  white-space: nowrap;
}

.product-code--large {
  display: block;
  margin-top: 3px;
  font-size: 30px;
}

.status-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}

.status-tabs::-webkit-scrollbar {
  display: none;
}

.status-tab {
  flex: 0 0 auto;
  border-bottom: 3px solid transparent;
  padding: 10px 14px 9px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.status-tab:hover,
.status-tab.is-active {
  border-bottom-color: var(--accent);
  color: #08783d;
}

.filter-bar {
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 14px 16px;
}

.filter-grid--compact {
  grid-template-columns: minmax(240px, 420px) auto;
  justify-content: space-between;
}

.page-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.compact-panel {
  max-width: 980px;
}

.product-form-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.eyebrow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.inline-form {
  display: flex;
  max-width: 480px;
  align-items: end;
  gap: 10px;
}

.inline-form label {
  flex: 1;
}

.code-input {
  width: 84px;
  min-width: 84px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.readonly-field {
  max-width: 180px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f9fafb;
  padding: 9px 11px;
  font-weight: 700;
}

.cell-note {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

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

.dashboard-summary {
  margin-bottom: 0;
}

.dashboard-summary .section-title,
.attention-panel .section-title {
  margin: 0 0 14px;
}

.summary-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.summary-metrics--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.summary-metrics a,
.attention-list a {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #f9fafb;
  padding: 10px 12px;
  color: var(--ink);
}

.summary-metrics span,
.attention-list span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.summary-metrics strong,
.attention-list strong {
  display: block;
  margin-top: 3px;
  font-size: 22px;
  font-variant-numeric: tabular-nums;
}

.attention-panel {
  margin-top: 16px;
}

.attention-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 10px 12px;
}

.pagination-summary {
  color: var(--muted);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.pagination-actions {
  display: flex;
  gap: 6px;
}

.button.is-disabled {
  cursor: not-allowed;
  opacity: 0.45;
  pointer-events: none;
}

.image-upload-preview:empty,
.image-upload-preview [hidden] {
  display: none;
}

.compact-preview {
  width: 96px;
  max-height: 96px;
  object-fit: cover;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

@media (max-width: 1100px) {
  .filter-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .record-card,
  .record-card--product {
    grid-template-columns: minmax(220px, 1fr) minmax(250px, 1fr) auto;
  }

  .record-card--product {
    grid-template-columns: 64px minmax(220px, 1fr) minmax(230px, 1fr);
  }

  .record-card--product .record-card__actions { grid-column: 2 / -1; }

  .record-card__status { display: none; }
}

@media (max-width: 760px) {
  .mobile-header {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    min-height: 60px;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.98);
    padding: 10px 16px;
  }

  .mobile-brand {
    display: inline-flex;
    min-width: 0;
    align-items: center;
    gap: 8px;
    color: var(--ink);
    font-size: 15px;
    font-weight: 800;
  }

  .mobile-menu-button,
  .sidebar-close {
    width: 40px;
    min-width: 40px;
    height: 40px;
    min-height: 40px;
    border-color: var(--border);
    background: #ffffff;
    color: var(--ink);
    padding: 0;
  }

  .sidebar-close {
    margin-left: auto;
  }

  .mobile-menu-button:hover,
  .sidebar-close:hover {
    border-color: var(--border-strong);
    background: #f9fafb;
    color: var(--ink);
  }

  .menu-icon,
  .menu-icon::before,
  .menu-icon::after {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    content: "";
  }

  .menu-icon {
    position: relative;
  }

  .menu-icon::before {
    position: absolute;
    top: -6px;
  }

  .menu-icon::after {
    position: absolute;
    top: 6px;
  }

  .app-shell {
    display: block;
    min-height: calc(100vh - 60px);
  }

  .sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 60;
    width: min(84vw, 320px);
    height: 100vh;
    transform: translateX(-105%);
    box-shadow: 12px 0 28px rgba(17, 24, 39, 0.16);
    transition: transform 180ms ease;
  }

  .sidebar-nav {
    gap: 14px;
  }

  .sidebar-nav a {
    min-height: 42px;
    padding: 9px 12px;
  }

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

  .sidebar-close {
    display: inline-flex;
    font-size: 24px;
    font-weight: 400;
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: block;
    width: 100%;
    height: 100%;
    min-height: 100%;
    border: 0;
    border-radius: 0;
    background: rgba(17, 24, 39, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease;
  }

  .nav-open .sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .content {
    overflow: hidden;
    padding: 22px 16px 36px;
  }

  .page-primary-actions {
    justify-content: stretch;
    margin: 0 0 14px;
  }

  .page-primary-actions .button { width: 100%; }

  .page-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-card { padding: 14px; }

  .management-toolbar .status-tabs {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .management-toolbar .status-tab {
    flex: 1 1 calc(50% - 4px);
    text-align: center;
  }

  .record-card,
  .record-card--product {
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
    gap: 13px;
    padding: 15px;
  }

  .record-card--product { grid-template-columns: 64px minmax(0, 1fr); }
  .record-card--product .record-card__metrics,
  .record-card--product .record-card__actions { grid-column: 1 / -1; }

  .record-card__identity { align-items: flex-start; }
  .record-card__identity p { overflow: visible; text-overflow: initial; white-space: normal; }
  .record-card__metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-top: 11px; border-top: 1px solid #f0f2f5; }
  .record-card__status { display: block; justify-self: start; }
  .record-card__actions { justify-content: flex-start; }
  .record-card__actions .button,
  .record-card__actions button { flex: 1 1 112px; }

  .topbar {
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 20px;
  }

  .topbar h1 {
    font-size: 26px;
  }

  .topbar-actions {
    gap: 6px;
  }

  .topbar-actions .button,
  .topbar-actions button {
    min-height: 36px;
    padding: 7px 10px;
    font-size: 13px;
  }

  .panel {
    padding: 18px;
  }

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

  .dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-summary-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .summary-metrics,
  .summary-metrics--three,
  .attention-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filter-grid--compact {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .pagination-actions {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .pagination-actions .button {
    justify-content: center;
    min-width: 0;
  }

  .product-form-heading,
  .inline-form {
    align-items: stretch;
    flex-direction: column;
  }

  .stat {
    min-height: 106px;
    padding: 16px;
  }

  .stat strong {
    font-size: 26px;
  }

  .detail-grid,
  .form-grid,
  .filter-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .qr-settings-grid { grid-template-columns: minmax(0, 1fr); }

  .selection-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .quantity-field {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .quick-links .button {
    flex: 1 1 140px;
  }

  .info-row {
    grid-template-columns: minmax(90px, 110px) minmax(0, 1fr);
    gap: 12px;
  }

  .table-wrap {
    overscroll-behavior-inline: contain;
  }

  .table-wrap::after {
    display: block;
    padding: 8px 12px;
    background: #f9fafb;
    color: var(--muted);
    content: "可左右滑动查看完整内容";
    font-size: 12px;
    text-align: right;
  }
}

@media (max-width: 720px) {
  .product-image-metrics { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 420px) {
  .login-box {
    padding: 24px 20px;
  }

  .topbar {
    display: block;
  }

  .topbar-actions {
    margin-top: 14px;
  }

  .grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-summary-grid { grid-template-columns: minmax(0, 1fr); }
  .record-card__metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .info-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}