:root {
  --bg: #f4f7fa;
  --bg-2: #eef3f7;
  --surface: #ffffff;
  --surface-solid: #ffffff;
  --surface-soft: #f7fafc;
  --ink: #172033;
  --ink-soft: #3f4a5c;
  --muted: #6d7889;
  --line: #dce4ec;
  --line-strong: #c8d3df;
  --primary: #078b87;
  --primary-dark: #066b69;
  --rose: #ef5f5a;
  --rose-soft: #fff1f0;
  --mint: #bce9df;
  --mint-soft: #edf9f6;
  --blue: #2563d8;
  --blue-soft: #eef4ff;
  --gold: #f59e0b;
  --gold-soft: #fff7e8;
  --amber: #d97706;
  --danger: #dc3f3f;
  --danger-soft: #fff0f0;
  --shadow: 0 1px 2px rgba(15, 32, 50, 0.04), 0 7px 22px rgba(15, 32, 50, 0.035);
  --shadow-soft: 0 1px 2px rgba(15, 32, 50, 0.045);
  --radius: 6px;
  --sidebar: #082136;
  --sidebar-2: #061a2c;
}

html {
  background: var(--bg);
}

body {
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}

body::before {
  display: none;
}

a {
  color: var(--blue);
}

a:hover {
  color: var(--primary-dark);
}

button,
input,
select,
textarea {
  letter-spacing: 0;
}

svg.lucide {
  width: 18px;
  height: 18px;
  display: block;
  flex: 0 0 auto;
}

.app-shell {
  grid-template-columns: 224px minmax(0, 1fr);
}

.sidebar {
  display: flex;
  flex-direction: column;
  padding: 16px 10px 12px;
  background: var(--sidebar);
  border-right: 0;
  box-shadow: 3px 0 18px rgba(8, 33, 54, 0.08);
}

.brand {
  min-height: 46px;
  gap: 10px;
  padding: 5px 8px 14px;
}

.brand:hover {
  color: #fff;
}

.brand-mark {
  width: 36px;
  height: 36px;
  color: #dff8f4;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.brand-mark svg {
  width: 28px;
  height: 28px;
}

.brand strong {
  color: #f7fbff;
  font-size: 15px;
  font-weight: 800;
}

.brand small {
  color: rgba(225, 237, 247, 0.58);
  font-size: 11px;
}

.nav-list {
  gap: 5px;
  margin-top: 9px;
}

.nav-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 42px;
  padding: 9px 12px;
  color: rgba(226, 238, 248, 0.78);
  font-weight: 700;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-list a::before {
  display: none;
}

.nav-list a svg {
  width: 18px;
  height: 18px;
  color: rgba(226, 238, 248, 0.8);
}

.nav-list a:hover,
.nav-list a.active {
  background: #078b87;
  color: #fff;
  transform: none;
}

.nav-list a:hover svg,
.nav-list a.active svg {
  color: #fff;
}

.sidebar-account {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin-top: auto;
  padding: 14px 8px 4px;
  border-top: 1px solid rgba(222, 237, 248, 0.16);
}

.account-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(225, 238, 249, 0.22);
  border-radius: 50%;
  color: #dff8f4;
  background: rgba(255, 255, 255, 0.08);
}

.account-copy {
  min-width: 0;
}

.account-copy strong,
.account-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-copy strong {
  color: #f5f9fc;
  font-size: 13px;
}

.account-copy small {
  color: rgba(225, 237, 247, 0.58);
  font-size: 11px;
}

.sidebar-backdrop {
  display: none;
}

.topbar {
  min-height: 60px;
  padding: 0 20px;
  gap: 14px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.page-heading .eyebrow {
  display: none;
}

.topbar h1 {
  margin: 0;
  font-size: 20px;
  line-height: 1.2;
  font-weight: 800;
}

.user-box {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  min-width: 0;
  padding: 0;
  color: var(--muted);
  background: transparent;
  border: 0;
  box-shadow: none;
  text-align: left;
}

.topbar-user {
  display: grid;
  margin-right: 8px;
  text-align: right;
}

.topbar-user strong {
  color: var(--ink);
  font-size: 13px;
}

.topbar-user small {
  color: var(--muted);
  font-size: 11px;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0;
  color: var(--ink-soft);
  background: #fff;
  border-color: var(--line);
  box-shadow: none;
}

.icon-button:hover {
  color: var(--primary);
  border-color: #a8d7d4;
  background: var(--mint-soft);
}

.icon-button.quiet {
  border-color: transparent;
  background: transparent;
}

.main {
  background: var(--bg);
}

.content {
  width: 100%;
  max-width: 1760px;
  margin: 0 auto;
  padding: 14px 16px 38px;
}

.flash-stack {
  padding: 12px 16px 0;
}

.flash {
  padding: 10px 12px;
  box-shadow: none;
}

.panel,
.record-card,
.person-card,
.kpi-card,
.login-card,
.summary-card,
.permission-card,
.chemical-import-panel {
  background: #fff;
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

.panel {
  padding: 16px;
  margin-bottom: 14px;
}

.panel.compact {
  padding: 14px;
}

.section-head {
  align-items: center;
  margin-bottom: 12px;
}

.section-head h2,
.card-head h2,
.panel h2 {
  font-size: 17px;
  font-weight: 800;
}

.section-description {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.eyebrow {
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
}

.button {
  min-height: 36px;
  padding: 7px 13px;
  font-weight: 700;
  box-shadow: none;
}

.button:hover {
  transform: none;
}

.button.primary {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: none;
}

.button.primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.button.secondary {
  color: var(--ink-soft);
  background: #fff;
  border-color: var(--line);
}

.button.secondary:hover {
  color: var(--primary-dark);
  border-color: #9fcfcd;
  background: var(--mint-soft);
  box-shadow: none;
}

.button.tiny {
  min-height: 28px;
}

.text-link,
.action-inbound {
  color: var(--blue);
}

.text-link:hover,
.action-inbound:hover {
  color: var(--primary-dark);
}

.kpi-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.kpi-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 106px;
  padding: 14px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
}

.kpi-card:last-child {
  border-right: 0;
}

.kpi-card::before {
  display: none;
}

.kpi-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--primary);
}

.kpi-icon svg {
  width: 32px;
  height: 32px;
  stroke-width: 1.8;
}

.kpi-icon.blue,
.kpi-icon.indigo {
  color: var(--blue);
}

.kpi-icon.green {
  color: #0a9f68;
}

.kpi-icon.amber {
  color: var(--gold);
}

.kpi-icon.coral {
  color: #ef554f;
}

.kpi-copy {
  min-width: 0;
}

.kpi-copy > span,
.kpi-copy small {
  color: var(--muted);
  font-size: 12px;
}

.kpi-card strong {
  margin: 2px 0;
  font-size: 24px;
  font-weight: 700;
}

.two-column {
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 14px;
}

.dashboard-panel {
  min-height: 360px;
  min-width: 0;
}

.dashboard-panel .table-wrap {
  border-top: 1px solid var(--line);
}

.distribution-panel {
  display: flex;
  flex-direction: column;
}

.distribution-panel .bar-list {
  flex: 1;
}

.dashboard-actions {
  margin-top: 0;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  margin-top: 0;
  border-top: 1px solid var(--line);
}

.quick-action {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 68px;
  padding: 12px;
  color: var(--ink);
  border-right: 1px solid var(--line);
}

.quick-action:last-child {
  border-right: 0;
}

.quick-action:hover {
  color: var(--ink);
  background: var(--surface-soft);
}

.quick-action > svg {
  width: 27px;
  height: 27px;
  color: var(--primary);
}

.quick-action strong,
.quick-action small {
  display: block;
}

.quick-action strong {
  font-size: 13px;
}

.quick-action small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.toolbar {
  align-items: center;
  margin-bottom: 12px;
  padding: 10px;
  background: #fff;
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

.search-form {
  gap: 8px;
}

input,
select,
textarea {
  min-height: 38px;
  padding: 8px 10px;
  color: var(--ink);
  background: #fff;
  border-color: var(--line-strong);
}

input::placeholder,
textarea::placeholder {
  color: #98a2b1;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(7, 139, 135, 0.12);
}

label,
.field-label {
  color: var(--ink-soft);
  font-weight: 700;
}

.form-grid {
  gap: 14px;
}

.module-tabs {
  top: 60px;
  gap: 0;
  margin: 0 0 14px;
  padding: 5px;
  background: rgba(255, 255, 255, 0.96);
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.module-tabs a {
  min-height: 34px;
  padding: 6px 12px;
  color: var(--ink-soft);
  background: transparent;
  border-color: transparent;
  font-weight: 700;
}

.module-tabs a:hover,
.module-tabs a.active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}

.module-section {
  scroll-margin-top: 126px;
  margin-bottom: 20px;
}

.table-wrap {
  border-color: var(--line);
  scrollbar-color: #aebac6 transparent;
}

table {
  min-width: 720px;
  border-collapse: separate;
}

th,
td {
  padding: 9px 10px;
  border-bottom-color: var(--line);
}

th {
  color: #445064;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
  background: #f5f8fb;
}

tbody tr:hover {
  background: #f5fbfb;
}

td {
  color: var(--ink-soft);
}

td strong {
  color: var(--ink);
}

.module-section > .table-wrap th {
  background: #f5f8fb;
  box-shadow: 0 1px 0 var(--line);
}

#inventory .table-wrap th,
#dictionary .table-wrap th,
#catalog .table-wrap th {
  padding: 7px 8px;
}

.badge {
  min-height: 24px;
  padding: 2px 8px;
  color: #235bc1;
  background: var(--blue-soft);
  border-color: #cfe0ff;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.package-history img {
  color: transparent;
}

.package-history img.image-missing {
  object-fit: contain;
  background: #edf2f6;
}

.package-history img.image-missing + div::before {
  content: "图片文件不可用";
  display: block;
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 11px;
}

.badge.success,
.equipment-live-status.status-闲置,
.equipment-live-status.status-无需预约 {
  color: #067252;
  background: #eaf8f2;
  border-color: #c6ebdd;
}

.badge.warning,
.equipment-live-status.status-预约 {
  color: #b36208;
  background: #fff6e6;
  border-color: #f9dfb0;
}

.badge.danger,
.equipment-live-status.status-在用,
.equipment-live-status.status-维修,
.equipment-live-status.status-停用 {
  color: #c93434;
  background: #fff0f0;
  border-color: #ffd0d0;
}

.summary-grid {
  gap: 0;
  overflow: hidden;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.summary-card {
  min-height: 96px;
  padding: 14px 16px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
}

.summary-card:last-child {
  border-right: 0;
}

.summary-card::before {
  display: none;
}

.summary-card strong {
  font-size: 25px;
}

.summary-card.warning {
  background: #fffdf8;
}

.summary-card.danger {
  background: #fffafa;
}

.bar-list {
  gap: 14px;
}

.bar-track {
  height: 7px;
  background: #e8eef4;
}

.bar-track i {
  background: var(--primary);
}

.record-list,
.accordion-list,
.timeline {
  gap: 12px;
}

.record-card {
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 16px;
  padding: 14px;
}

.record-media {
  min-height: 132px;
  background: #f3f7fa;
  border-color: #cbd6e0;
}

.avatar,
.photo-preview,
.photo-upload,
.package-image-dropzone,
.excel-dropzone {
  background: #f6f9fb;
}

.file-dropzone,
.package-image-dropzone,
.excel-dropzone {
  border-color: #aebdca;
}

.file-dropzone:hover,
.file-dropzone:focus,
.file-dropzone.drag-over,
.package-image-dropzone:hover,
.package-image-dropzone.drag-over,
.package-image-dropzone.processing,
.excel-dropzone:hover,
.excel-dropzone:focus,
.excel-dropzone.drag-over {
  border-color: var(--primary);
  background: var(--mint-soft);
  box-shadow: 0 0 0 3px rgba(7, 139, 135, 0.1);
}

.chemical-import-grid {
  gap: 14px;
}

.chemical-import-panel {
  padding: 16px;
}

.package-result,
.notice.success {
  color: var(--primary-dark);
  background: var(--mint-soft);
  border-color: #bfe5dc;
}

.package-result.warning,
.notice {
  color: #9a5709;
  background: var(--gold-soft);
  border-color: #f1d69f;
}

.equipment-booking-strip {
  background: #f5f8fc;
  border-color: var(--line);
}

.detail-list {
  border-color: var(--line);
  background: var(--line);
}

.detail-list > div {
  background: #fff;
}

.spreadsheet-review thead th,
.spreadsheet-review th.pin-col {
  background: var(--sidebar);
}

.spreadsheet-review .pin-col {
  background: #f7fafc;
}

.report-sheet {
  border-color: var(--line);
  box-shadow: var(--shadow);
}

.login-page {
  padding: 24px;
  background: var(--sidebar);
}

.login-panel {
  width: min(940px, 100%);
  gap: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 26px 70px rgba(0, 12, 24, 0.28);
}

.login-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 42px;
  color: #fff;
  background: #0a2b43;
  border: 0;
  border-radius: 0;
}

.login-visual .brand {
  padding: 0;
}

.login-visual p {
  margin: 34px 0 0;
  color: rgba(235, 244, 251, 0.78);
  font-size: 18px;
}

.placeholder-strip {
  display: none;
}

.login-card {
  padding: 38px;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.login-card .button {
  width: 100%;
  margin-top: 4px;
}

:focus-visible {
  outline: 3px solid rgba(37, 99, 216, 0.24);
  outline-offset: 2px;
}

@media (max-width: 1300px) {
  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .kpi-card:nth-child(3) {
    border-right: 0;
  }

  .kpi-card:nth-child(-n + 3) {
    border-bottom: 1px solid var(--line);
  }

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

  .quick-action:nth-child(3n) {
    border-right: 0;
  }
}

@media (max-width: 1080px) {
  .app-shell {
    grid-template-columns: 204px minmax(0, 1fr);
  }

  .two-column,
  .dashboard-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .section-head {
    align-items: stretch;
  }

  .user-box .topbar-user {
    display: none;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    width: 236px;
    box-shadow: 10px 0 32px rgba(5, 24, 40, 0.24);
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 19;
    width: 100%;
    padding: 0;
    border: 0;
    background: rgba(5, 24, 40, 0.42);
    backdrop-filter: blur(2px);
  }

  body.sidebar-open {
    overflow: hidden;
  }

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

  .topbar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    min-height: 56px;
    padding: 0 12px;
  }

  .user-box {
    grid-column: auto;
  }

  .topbar-user {
    display: none;
  }

  .content {
    padding: 12px;
  }

  .flash-stack {
    padding: 10px 12px 0;
  }

  .module-tabs {
    position: sticky;
    top: 56px;
    overflow-x: auto;
    flex-wrap: nowrap;
  }

  .module-tabs a {
    flex: 0 0 auto;
  }

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

  .summary-card {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

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

  .quick-action,
  .quick-action:nth-child(3n) {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .quick-action:nth-child(2n) {
    border-right: 0;
  }
}

@media (max-width: 560px) {
  .topbar h1 {
    font-size: 18px;
  }

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

  .kpi-card,
  .kpi-card:nth-child(3),
  .kpi-card:last-child {
    min-height: 96px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .kpi-card:nth-child(2n) {
    border-right: 0;
  }

  .summary-grid.five,
  .summary-grid.three,
  .summary-grid.inventory-summary {
    grid-template-columns: 1fr;
  }

  .summary-card {
    border-right: 0;
  }

  .quick-actions {
    grid-template-columns: 1fr;
  }

  .quick-action,
  .quick-action:nth-child(2n),
  .quick-action:nth-child(3n) {
    border-right: 0;
  }

  .login-page {
    padding: 12px;
  }

  .login-panel {
    grid-template-columns: 1fr;
  }

  .login-visual {
    padding: 24px;
  }

  .login-visual p {
    margin-top: 18px;
    font-size: 15px;
  }

  .login-card {
    padding: 24px;
  }
}

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