:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #1f2933;
  --muted: #66788a;
  --line: #d9e2ec;
  --navy: #17324d;
  --blue: #285e8e;
  --green: #2f6b4f;
  --amber: #f4b740;
  --red: #b42318;
  --red-bg: #fce8e6;
  --amber-bg: #fff4d6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
}

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

a:hover {
  text-decoration: underline;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  background: var(--navy);
  color: white;
  padding: 10px 18px;
  box-shadow: 0 2px 10px rgba(31, 41, 51, 0.18);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo {
  width: 58px;
  height: 42px;
  flex: 0 0 58px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  background: white;
  object-fit: contain;
  padding: 3px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 6px;
  font-weight: 700;
}

.brand small {
  display: block;
  color: #c9d6e2;
  margin-top: 2px;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}

.top-link,
.nav-menu summary,
.logout-form button {
  display: flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #eef4f8;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.top-link:hover,
.nav-menu summary:hover,
.logout-form button:hover {
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

.nav-menu {
  position: relative;
}

.nav-menu summary {
  list-style: none;
}

.nav-menu summary::-webkit-details-marker {
  display: none;
}

.nav-menu summary::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 8px;
  border-right: 2px solid #c9d6e2;
  border-bottom: 2px solid #c9d6e2;
  transform: rotate(45deg) translateY(-2px);
}

.nav-menu[open] summary {
  background: rgba(255, 255, 255, 0.12);
}

.nav-menu:not([open]) .nav-menu-panel {
  display: none;
}

.nav-menu-panel {
  position: absolute;
  z-index: 80;
  top: calc(100% + 10px);
  left: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(210px, 1fr));
  gap: 4px;
  width: min(520px, calc(100vw - 32px));
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  box-shadow: 0 16px 34px rgba(31, 41, 51, 0.22);
}

.nav-menu-panel::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 20px;
  width: 12px;
  height: 12px;
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  background: white;
  transform: rotate(45deg);
}

.nav-menu-panel-narrow {
  grid-template-columns: minmax(220px, 1fr);
  width: 280px;
}

.nav-menu-panel a {
  display: grid;
  gap: 2px;
  padding: 10px;
  border-radius: 6px;
  color: var(--ink);
}

.nav-menu-panel a:hover {
  background: #f1f5f9;
  text-decoration: none;
}

.nav-menu-panel span {
  color: var(--muted);
  font-size: 12px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}

.logout-form {
  margin: 0;
}

.main {
  padding: 24px 28px 48px;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

h1,
h2 {
  margin: 0;
}

h1 {
  font-size: 24px;
}

h2 {
  font-size: 16px;
}

p {
  margin: 6px 0 0;
  color: var(--muted);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  font-weight: 600;
}

.button.primary {
  border-color: var(--blue);
  background: var(--blue);
  color: white;
}

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

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.kpi {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 14px;
  color: var(--ink);
}

a.kpi:hover {
  border-color: #b7c7d8;
  box-shadow: 0 6px 18px rgba(31, 41, 51, 0.08);
  text-decoration: none;
}

.kpi span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.kpi strong {
  display: block;
  font-size: 21px;
}

.kpi.accent {
  border-color: #b7d7c7;
  background: #eef8f3;
}

.kpi.warn {
  border-color: #f0cf91;
  background: var(--amber-bg);
}

.dashboard-kpis {
  grid-template-columns: repeat(4, minmax(190px, 1fr));
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(190px, 1fr));
  gap: 12px;
}

.workflow-card {
  display: grid;
  gap: 6px;
  min-height: 94px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: var(--ink);
}

.workflow-card:hover {
  border-color: #b7c7d8;
  box-shadow: 0 6px 18px rgba(31, 41, 51, 0.08);
  text-decoration: none;
}

.workflow-card span {
  color: var(--muted);
  line-height: 1.35;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr);
  gap: 18px;
  margin-bottom: 18px;
}

section {
  margin-bottom: 18px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 6px 0 10px;
}

.data-table,
.detail-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--line);
}

.data-table th,
.data-table td,
.detail-table th,
.detail-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.data-table th {
  background: var(--navy);
  color: white;
  font-size: 12px;
  text-align: left;
  white-space: nowrap;
}

.data-table td small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
}

.data-table tbody tr:nth-child(even) {
  background: #f9fbfd;
}

.compact {
  max-width: 680px;
}

.num {
  text-align: right;
  white-space: nowrap;
}

.strong {
  font-weight: 700;
}

.detail-table th {
  width: 210px;
  background: #f1f5f9;
  text-align: left;
}

.status,
.pill {
  display: inline-block;
  min-width: 78px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #edf2f7;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.status.review,
.status.pending,
.status.draft,
.pill.medium {
  background: var(--amber-bg);
  color: #7a4e00;
}

.status.completed,
.status.verified,
.status.resolved,
.status.converted,
.status.received,
.status.paid,
.status.delivered,
.pill.low {
  background: #e7f5ee;
  color: var(--green);
}

.status.cancelled,
.status.lost,
.status.overdue,
.pill.high {
  background: var(--red-bg);
  color: var(--red);
}

.status.partial,
.status.dispatched,
.status.revised {
  background: #e8f1fb;
  color: var(--blue);
}

.filters {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
}

.field {
  min-height: 36px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  padding: 8px 10px;
  color: var(--ink);
  font: inherit;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 14px;
  max-width: 1040px;
}

.form-grid label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.form-grid label span {
  font-size: 12px;
  color: var(--muted);
}

.form-grid textarea,
.form-grid label:has(textarea) {
  grid-column: 1 / -1;
}

.check-field {
  display: flex !important;
  align-items: center;
  gap: 10px;
}

.check-field input {
  width: auto;
}

.form-actions {
  display: flex;
  gap: 10px;
  grid-column: 1 / -1;
}

.stack-form {
  display: grid;
  gap: 16px;
}

.line-editor {
  display: grid;
  gap: 8px;
  max-width: 1180px;
}

.line-editor-head,
.line-editor-row {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) minmax(90px, 0.7fr) minmax(70px, 0.5fr) minmax(90px, 0.7fr) minmax(110px, 0.8fr) minmax(90px, 0.7fr) minmax(80px, 0.6fr) minmax(68px, 0.4fr);
  gap: 8px;
  align-items: center;
}

.trade-line-head,
.trade-line-row,
.convert-line-head,
.convert-line-row,
.purchase-line-head,
.purchase-line-row,
.transport-line-head,
.transport-line-row {
  display: grid;
  gap: 8px;
  align-items: center;
}

.trade-line-head,
.trade-line-row {
  grid-template-columns: minmax(220px, 2fr) minmax(90px, 0.7fr) minmax(70px, 0.5fr) minmax(90px, 0.7fr) minmax(110px, 0.8fr) minmax(110px, 0.8fr) minmax(90px, 0.7fr) minmax(68px, 0.4fr);
}

.convert-line-head,
.convert-line-row {
  grid-template-columns: minmax(210px, 1.7fr) minmax(84px, 0.7fr) minmax(66px, 0.5fr) minmax(90px, 0.75fr) minmax(105px, 0.85fr) minmax(90px, 0.75fr) minmax(105px, 0.85fr) minmax(78px, 0.6fr);
}

.purchase-line-head,
.purchase-line-row {
  grid-template-columns: minmax(220px, 2fr) minmax(90px, 0.7fr) minmax(70px, 0.5fr) minmax(90px, 0.7fr) minmax(110px, 0.8fr) minmax(90px, 0.7fr) minmax(70px, 0.5fr) minmax(68px, 0.4fr);
}

.transport-line-head,
.transport-line-row {
  grid-template-columns: minmax(110px, 0.8fr) minmax(150px, 1fr) minmax(100px, 0.8fr) minmax(110px, 0.8fr) minmax(100px, 0.7fr) minmax(82px, 0.55fr) minmax(100px, 0.7fr) minmax(68px, 0.4fr);
}

.transport-description,
.transport-notes {
  grid-column: span 3;
}

.transport-trade {
  grid-column: span 2;
}

.trade-line-head,
.convert-line-head,
.purchase-line-head,
.transport-line-head {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.trade-line-row,
.convert-line-row,
.purchase-line-row,
.transport-line-row {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

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

.line-editor-row {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.line-delete {
  display: grid;
  place-items: center;
}

.line-delete input {
  width: 18px;
  height: 18px;
}

.error {
  color: var(--red);
}

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

.work-list a {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.work-list strong {
  color: var(--ink);
}

.work-list span {
  color: var(--muted);
}

.note {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: var(--ink);
}

.document-content {
  max-height: 72vh;
  margin: 0;
  overflow: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: var(--ink);
  font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  white-space: pre-wrap;
}

.portal-body {
  min-height: 100vh;
  background: var(--bg);
}

.portal-shell {
  width: min(1160px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.portal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--navy);
}

.portal-head h1 {
  color: var(--navy);
}

.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
}

.login-panel {
  width: min(420px, calc(100vw - 32px));
}

.login-brand {
  margin-bottom: 16px;
  color: var(--ink);
}

.login-brand .brand-mark {
  border-color: var(--line);
}

.login-brand .brand-logo {
  width: 72px;
  height: 52px;
  flex-basis: 72px;
  border-color: var(--line);
}

.login-brand small {
  color: var(--muted);
}

.form-card {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.form-card label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.print-body {
  min-height: 100vh;
  background: #eef2f5;
  color: #111827;
  font-size: 12px;
}

.print-toolbar {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 14px;
}

.print-page {
  --print-accent: var(--navy);
  width: 210mm;
  min-height: 297mm;
  margin: 0 auto 24px;
  padding: 9mm;
  border-top: 5mm solid var(--print-accent);
  background: white;
  box-shadow: 0 12px 30px rgba(31, 41, 51, 0.16);
}

.print-header {
  display: grid;
  grid-template-columns: 150px 1fr 190px;
  gap: 12px;
  align-items: start;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--print-accent);
}

.print-logo {
  display: grid;
  place-items: center;
  width: 150px;
  height: 72px;
  border: 2px solid var(--print-accent);
  border-radius: 8px;
  overflow: hidden;
  color: var(--print-accent);
  font-size: 26px;
  font-weight: 800;
}

.print-logo img {
  width: calc(100% - 10px);
  height: calc(100% - 10px);
  object-fit: contain;
}

.print-company h1,
.print-meta h2 {
  margin: 0 0 7px;
  color: var(--print-accent);
  text-transform: uppercase;
}

.print-company h1 {
  font-size: 20px;
}

.print-meta h2 {
  font-size: 18px;
  text-align: right;
}

.print-company p,
.print-customer p,
.print-bottom p {
  margin: 5px 0 0;
  color: #374151;
  line-height: 1.35;
}

.print-meta table,
.print-bank {
  width: 100%;
  border-collapse: collapse;
}

.print-meta th,
.print-meta td,
.print-bank th,
.print-bank td {
  padding: 3px 0 3px 8px;
  text-align: left;
  vertical-align: top;
}

.print-meta th,
.print-bank th {
  width: 92px;
  color: #4b5563;
}

.print-party-grid,
.print-parties {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: 10px;
  margin: 10px 0;
}

.print-customer,
.print-parties > div {
  padding: 8px 10px;
  border: 1px solid #cfd8e3;
  border-left: 5px solid var(--print-accent);
}

.print-customer h3,
.print-parties h3,
.print-bottom h3 {
  margin: 0 0 8px;
  color: var(--print-accent);
  font-size: 13px;
  text-transform: uppercase;
}

.print-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  font-size: 10.5px;
}

.print-table th,
.print-table td {
  padding: 5px 4px;
  border: 1px solid #cfd8e3;
  vertical-align: top;
}

.print-table th {
  background: var(--print-accent);
  color: white;
  text-align: left;
}

.print-table tfoot th,
.print-table tfoot td {
  background: #f3f6f9;
}

.print-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 18px;
  margin-top: 12px;
}

.print-total-box {
  border: 1px solid #cfd8e3;
  padding: 8px;
  background: #fbfcfd;
}

.print-signature {
  display: grid;
  align-content: end;
  min-height: 56px;
  margin-top: 10px;
  color: #111827;
  font-weight: 700;
  text-align: right;
}

.print-powered {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px solid #cfd8e3;
  color: #6b7280;
  font-size: 10px;
}

.statement-summary {
  border: 1px solid #cfd8e3;
  padding: 10px 12px;
  background: #fbfcfd;
  text-align: right;
}

.statement-total {
  margin-top: 4px;
  color: var(--print-accent);
  font-size: 22px;
  font-weight: 800;
}

.ledger-table td:nth-child(4) {
  max-width: 260px;
}

.print-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding-top: 8px;
  border-top: 1px solid #cfd8e3;
  color: #4b5563;
  font-size: 10px;
}

@media (max-width: 980px) {
  .app-header {
    position: static;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .top-nav,
  .top-actions {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .nav-menu {
    position: static;
  }

  .nav-menu-panel {
    position: static;
    grid-template-columns: 1fr;
    width: min(100%, 520px);
    margin-top: 6px;
    box-shadow: none;
  }

  .logout-form {
    margin: 0;
  }

  .main {
    padding: 18px;
  }

  .kpi-grid,
  .workflow-grid,
  .split,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .data-table {
    display: block;
    overflow-x: auto;
  }

  .line-editor-head {
    display: none;
  }

  .trade-line-head,
  .convert-line-head {
    display: none;
  }

  .line-editor-row,
  .trade-line-row,
  .convert-line-row {
    grid-template-columns: 1fr;
  }

  .print-page {
    width: auto;
    min-height: auto;
    margin: 0 12px 18px;
    padding: 18px;
  }

  .print-header,
  .print-party-grid,
  .print-parties,
  .print-bottom {
    grid-template-columns: 1fr;
  }

  .print-meta h2 {
    text-align: left;
  }
}

@media print {
  @page {
    size: A4;
    margin: 6mm;
  }

  body.print-body {
    background: white;
    font-size: 10.5px;
  }

  .print-toolbar {
    display: none;
  }

  .print-page {
    width: 198mm;
    min-height: auto;
    margin: 0;
    padding: 5mm 0 0;
    border-top-width: 4mm;
    box-shadow: none;
  }

  .print-header {
    grid-template-columns: 128px minmax(0, 1fr) 178px;
    gap: 8px;
    padding-bottom: 7px;
  }

  .print-logo {
    width: 128px;
    height: 56px;
    border-width: 1px;
  }

  .print-company h1 {
    font-size: 17px;
    margin-bottom: 3px;
  }

  .print-company p {
    margin-top: 2px;
    line-height: 1.22;
  }

  .print-meta h2 {
    font-size: 16px;
    text-align: right;
  }

  .print-meta th,
  .print-meta td,
  .print-bank th,
  .print-bank td {
    padding-top: 2px;
    padding-bottom: 2px;
  }

  .print-party-grid,
  .print-parties {
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 7px;
    margin: 7px 0;
  }

  .print-customer {
    padding: 6px 8px;
  }

  .print-customer p {
    margin-top: 2px;
    line-height: 1.24;
  }

  .print-customer h3,
  .print-bottom h3 {
    margin-bottom: 4px;
    font-size: 11px;
  }

  .print-table {
    font-size: 9.2px;
  }

  .print-table th,
  .print-table td {
    padding: 3px 3px;
  }

  .print-bottom {
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 10px;
    margin-top: 8px;
  }

  .print-bottom p {
    margin-top: 2px;
    line-height: 1.25;
  }

  .print-total-box {
    padding: 6px;
  }

  .print-signature {
    min-height: 42px;
    margin-top: 6px;
  }

  .print-powered {
    margin-top: 8px;
    padding-top: 5px;
  }

  .statement-total {
    font-size: 16px;
  }

  .print-footer {
    margin-top: 8px;
    padding-top: 5px;
  }
}