:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --ink: #18202a;
  --muted: #6a7482;
  --line: #dce2e8;
  --accent: #0c7c59;
  --accent-dark: #075b43;
  --red: #d94841;
  --blue: #3166c8;
  --amber: #c47b18;
  --teal: #188f8b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  display: grid;
  grid-template-columns: 238px minmax(0, 1fr);
  font-family: "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

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

button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: white;
  padding: 10px 16px;
  cursor: pointer;
  min-height: 40px;
}

button:hover {
  background: var(--accent-dark);
}

button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.ghost {
  background: #e9eef2;
  color: var(--ink);
}

.ghost:hover {
  background: #dce4eb;
}

.text-btn {
  background: transparent;
  color: var(--accent);
  padding: 4px 6px;
  min-height: 28px;
}

.text-btn:hover {
  background: #e7f4ef;
}

.sidebar {
  background: #18202a;
  color: white;
  padding: 22px 18px;
  min-height: 100vh;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 28px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--accent);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: #aeb8c5;
  margin-top: 3px;
}

nav {
  display: grid;
  gap: 8px;
}

nav a {
  color: #cfd7e1;
  text-decoration: none;
  padding: 11px 12px;
  border-radius: 6px;
}

nav a.active,
nav a:hover {
  color: white;
  background: rgba(255, 255, 255, 0.11);
}

.workspace {
  padding: 24px;
  min-width: 0;
}

.page-view[hidden] {
  display: none;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 20px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 26px;
}

h2 {
  font-size: 16px;
}

.topbar p {
  color: var(--muted);
  margin-top: 7px;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.module-card {
  display: grid;
  gap: 6px;
  min-height: 78px;
  padding: 14px;
  color: var(--ink);
  text-decoration: none;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.module-card:hover {
  border-color: #b6d9cd;
  background: #f7fbf9;
}

.module-card span {
  color: var(--muted);
  font-size: 13px;
}

.metrics article,
.panel,
.toolbar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metrics article {
  padding: 16px;
}

.metrics span,
.metrics small,
td small,
.muted {
  color: var(--muted);
}

.metrics strong {
  display: block;
  font-size: 28px;
  margin: 8px 0 3px;
}

.toolbar {
  display: flex;
  align-items: end;
  gap: 12px;
  padding: 14px;
  margin-bottom: 16px;
}

label {
  display: grid;
  gap: 6px;
}

label span {
  color: var(--muted);
  font-size: 13px;
}

.toggle-label {
  align-items: center;
  display: flex;
  gap: 8px;
  min-height: 40px;
}

.toggle-label input {
  width: 16px;
  height: 16px;
}

select,
input,
textarea {
  border: 1px solid var(--line);
  border-radius: 6px;
  min-height: 40px;
  padding: 8px 10px;
  background: white;
  color: var(--ink);
}

.search {
  flex: 1;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.ops-grid {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr);
  gap: 16px;
  align-items: start;
  margin-bottom: 16px;
}

.workspace > .panel {
  margin-bottom: 16px;
}

.panel {
  min-width: 0;
  overflow: hidden;
}

.panel-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
}

.panel-title span {
  color: var(--muted);
}

.table-wrap {
  overflow: auto;
}

.compact table {
  min-width: 760px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 940px;
}

.orders-panel table {
  min-width: 760px;
}

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

th {
  color: var(--muted);
  font-size: 13px;
  background: #f8fafb;
}

td strong,
td span,
td small {
  display: block;
}

tbody tr[data-order-row] {
  cursor: pointer;
}

.selected-row {
  background: #f0f8f5;
}

.detail-row td {
  background: #fbfcfd;
}

.nested-lines {
  display: grid;
  gap: 10px;
}

.nested-lines article {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(260px, 1.4fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
}

.nested-lines p {
  color: var(--muted);
}

.item-cell {
  max-width: 220px;
}

.product-cell {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-width: 180px;
}

.product-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f5f7f9;
}

.orders-panel th,
.orders-panel td {
  font-size: 14px;
}

.badge {
  display: inline-block;
  width: max-content;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  background: #e7edf4;
  color: var(--blue);
}

.badge.pending,
.badge.hold {
  background: #fff4df;
  color: var(--amber);
}

.badge.ready_to_ship {
  background: #e5f5f3;
  color: var(--teal);
}

.badge.shipped {
  background: #e8f5eb;
  color: var(--accent);
}

.badge.new {
  background: #fdeceb;
  color: var(--red);
}

.badge.authorized {
  background: #e8f5eb;
  color: var(--accent);
}

.badge.expiring {
  background: #fff4df;
  color: var(--amber);
}

.badge.to_purchase {
  background: #fff4df;
  color: var(--amber);
}

.badge.ordered {
  background: #e7edf4;
  color: var(--blue);
}

.badge.arrived {
  background: #e8f5eb;
  color: var(--accent);
}

.badge.draft {
  background: #fff4df;
  color: var(--amber);
}

.badge.shortage {
  background: #fdeceb;
  color: var(--red);
}

.badge.failed {
  background: #fdeceb;
  color: var(--red);
}

.badge.synced {
  background: #e8f5eb;
  color: var(--accent);
}

.badge.skipped {
  background: #edf1f5;
  color: var(--muted);
}

.badge.active {
  background: #e8f5eb;
  color: var(--accent);
}

.badge.disabled {
  background: #eef3f5;
  color: var(--muted);
}

.badge.success {
  background: #e8f5eb;
  color: var(--accent);
}

.icon-btn {
  padding: 7px 10px;
  min-height: 32px;
}

.subtle-btn {
  background: #eef3f5;
  color: var(--muted);
}

.subtle-btn:hover {
  background: #dfe8ed;
  color: var(--ink);
}

.action-cell {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  min-width: 150px;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 32px;
}

.stock {
  display: inline-block;
  width: max-content;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
}

.stock.ok {
  background: #e8f5eb;
  color: var(--accent);
}

.stock.empty-stock {
  background: #fdeceb;
  color: var(--red);
}

.inline-toolbar {
  margin: 0;
  border-width: 0 0 1px;
  border-radius: 0;
}

.status-tree {
  display: grid;
  gap: 8px;
  padding: 12px;
}

.status-node {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  background: #f7fafb;
  color: var(--ink);
  border: 1px solid var(--line);
  min-height: 42px;
  padding: 9px 10px;
}

.status-node:hover,
.status-node.active {
  background: #e7f4ef;
  border-color: #b6d9cd;
}

.status-node strong {
  color: var(--accent);
}

.batch-actions {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  background: #fbfcfd;
}

.shortcut-band {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 14px;
}

.batch-actions button {
  min-height: 34px;
  padding: 7px 10px;
}

.toolbar-note {
  color: var(--muted);
  align-self: center;
  padding: 8px 0;
}

input[type="checkbox"] {
  min-height: auto;
}

.file-input {
  display: none;
}

.issue-list {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.issue-card {
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  border-radius: 8px;
  padding: 12px;
}

.issue-card strong,
.issue-card span {
  display: block;
}

.issue-card span {
  color: var(--muted);
  margin: 4px 0 7px;
  font-size: 13px;
}

.issue-card p {
  color: #344052;
  font-size: 13px;
}

.supplier-card {
  border-left-color: var(--accent);
}

.card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.wide-field {
  min-width: min(360px, 100%);
  flex: 1 1 260px;
}

.stock {
  display: inline-block;
  width: max-content;
  border-radius: 6px;
  padding: 3px 7px;
  background: #e8f5eb;
  color: var(--accent);
}

.stock.empty-stock {
  background: #fdeceb;
  color: var(--red);
}

.side-panel {
  display: grid;
  gap: 0;
}

.logs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
  padding: 14px;
}

.log-line {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px;
}

.log-line span,
.log-line small {
  color: var(--muted);
  font-size: 12px;
}

.log-line strong {
  display: block;
  margin: 5px 0;
}

.log-line p {
  color: #344052;
  font-size: 13px;
}

.store-card {
  border-top: 1px solid var(--line);
  padding: 16px;
}

.store-card span,
.store-card p {
  color: var(--muted);
}

.store-card strong {
  display: block;
  margin: 7px 0;
}

.shipment-list {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.shipment-card {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(160px, 1fr);
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

.shipment-card p {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 13px;
}

.empty-block {
  color: var(--muted);
  padding: 16px;
}

dialog {
  border: 0;
  border-radius: 8px;
  padding: 0;
  width: min(460px, calc(100vw - 32px));
  box-shadow: 0 18px 60px rgba(24, 32, 42, 0.24);
}

dialog::backdrop {
  background: rgba(24, 32, 42, 0.35);
}

dialog form {
  display: grid;
  gap: 15px;
  padding: 20px;
}

.dialog-hint {
  color: var(--muted);
  font-size: 13px;
}

textarea {
  resize: vertical;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

@media (max-width: 980px) {
  body {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
  }

  nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .content-grid,
  .ops-grid,
  .detail-grid,
  .module-grid,
  .metrics {
    grid-template-columns: 1fr;
  }

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

  .nested-lines article {
    grid-template-columns: 1fr;
  }
}