:root {
  --ink: #172026;
  --muted: #64717d;
  --line: #dfe5e8;
  --paper: #f7f8f6;
  --panel: #ffffff;
  --nav: #243238;
  --teal: #1f8a84;
  --teal-dark: #146862;
  --gold: #c88a2c;
  --red: #b95045;
  --green-soft: #e5f3ef;
  --gold-soft: #fff2dc;
  --shadow: 0 16px 40px rgba(22, 31, 38, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

body.app-loading .view,
body.app-loading .admin-auth,
body.app-loading .carrier-login,
body.app-loading .carrier-workbench,
body.app-loading .pending-review-panel,
body.app-loading .summary,
body.app-loading .nav-item,
body.app-loading .login-entry,
body.app-loading .sidebar-welcome {
  visibility: hidden;
}

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

.app-shell {
  display: grid;
  grid-template-columns: 232px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 22px 20px;
  color: #eef6f4;
  background: var(--nav);
}

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

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 8px;
  color: #172026;
  background: #f0c572;
  font-weight: 800;
}

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

.brand span {
  margin-top: 4px;
  color: #b7c6c7;
  font-size: 13px;
}

.sidebar-welcome {
  color: #e9f5f3;
  font-weight: 800;
  line-height: 1.45;
}

.login-entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.login-entry button {
  min-height: 38px;
  border: 0;
  border-radius: 8px;
  color: #dce9e9;
  background: transparent;
  cursor: pointer;
  font-weight: 700;
}

.login-entry button.active {
  color: #172026;
  background: #f0c572;
}

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

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  color: #dce9e9;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.nav-item:hover,
.nav-item.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.icon {
  display: inline-grid;
  width: 22px;
  place-items: center;
  color: #f0c572;
}

.sidebar-note {
  display: grid;
  gap: 12px;
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #b7c6c7;
  font-size: 13px;
  text-align: center;
  justify-items: center;
}

.sidebar-note button {
  width: fit-content;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: #ffffff;
  background: transparent;
  padding: 8px 12px;
  cursor: pointer;
}

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
  padding: 28px;
}

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

.page-title-slot {
  display: none;
}

.world-clock {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: repeat(9, minmax(82px, 1fr));
  gap: 6px;
  min-width: 0;
}

.clock-chip {
  display: grid;
  gap: 3px;
  min-height: 54px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(31, 44, 50, 0.05);
}

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

.clock-chip strong {
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.2;
  white-space: nowrap;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
}

.system-footer {
  margin-top: auto;
  padding: 22px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
}

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

h1 {
  margin-bottom: 0;
  font-size: 30px;
}

h2 {
  margin-bottom: 6px;
  font-size: 18px;
}

p {
  color: var(--muted);
  line-height: 1.55;
}

.summary {
  display: grid;
  grid-template-columns: repeat(6, minmax(78px, 1fr));
  gap: 10px;
  min-width: 560px;
}

.metric {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.metric strong,
.metric span {
  display: block;
}

.metric strong {
  font-size: 22px;
}

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

.view {
  display: none;
}

.view.active {
  display: block;
}

.admin-auth {
  display: none;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding: 20px;
}

.admin-auth.active {
  display: flex;
}

.admin-auth h2,
.admin-auth p {
  margin-bottom: 0;
}

.split-layout,
.quote-workbench {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(480px, 1.18fr);
  gap: 18px;
  align-items: start;
}

.quote-workbench {
  grid-template-columns: minmax(480px, 1.18fr) minmax(360px, 0.82fr);
}

.quote-workbench .panel {
  min-width: 0;
}

.management-layout {
  align-items: start;
}

.stack-column {
  display: grid;
  gap: 18px;
  align-content: start;
}

.stack-column > .panel {
  min-height: 0;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel-heading {
  padding: 20px 20px 10px;
}

.panel-heading p {
  margin-bottom: 0;
  font-size: 14px;
}

.row-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.heading-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

.form-panel {
  padding-bottom: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 10px 20px 0;
}

label {
  display: grid;
  gap: 7px;
  color: #35434b;
  font-size: 13px;
  font-weight: 700;
}

.wide {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #ffffff;
  padding: 10px 11px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(31, 138, 132, 0.12);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 20px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 14px;
  cursor: pointer;
  font-weight: 700;
}

.btn.primary {
  color: #ffffff;
  background: var(--teal);
}

.btn.primary:hover {
  background: var(--teal-dark);
}

.btn.secondary {
  color: var(--ink);
  border-color: var(--line);
  background: #ffffff;
}

.btn.danger {
  color: #ffffff;
  background: var(--red);
}

.btn.compact-btn {
  min-height: 30px;
  padding: 0 10px;
  font-size: 12px;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.btn:disabled {
  color: #7a858c;
  border-color: #d4dade;
  background: #eef1f2;
  cursor: not-allowed;
}

.shipment-list {
  display: grid;
  gap: 10px;
  max-height: 660px;
  overflow: auto;
  padding: 10px 20px 20px;
}

.shipment-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #ffffff;
}

.shipment-card.selected {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(31, 138, 132, 0.1);
}

.shipment-card.selectable {
  cursor: pointer;
}

.shipment-card.selectable:hover {
  border-color: var(--teal);
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, var(--meta-content-width, 100%));
  margin-inline: auto;
  gap: 10px;
}

.action-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.card-actions small {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.card-actions .btn {
  min-height: 34px;
}

.shipment-main {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.shipment-title {
  border: 0;
  padding: 0;
  color: var(--ink);
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-weight: 800;
}

.shipment-title-text {
  display: block;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.35;
}

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

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 188px));
  gap: 8px;
  align-items: stretch;
  justify-content: center;
}

.meta {
  width: auto;
  min-height: 52px;
  padding: 8px;
  border-radius: 8px;
  background: #f4f6f5;
}

.cargo-mode-meta {
  width: auto;
}

.meta span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.meta strong {
  display: block;
  margin-top: 2px;
  font-size: 13px;
}

.remark-meta {
  width: 100%;
  justify-self: stretch;
  min-height: 52px;
}

.remark-meta strong {
  line-height: 1.55;
  white-space: normal;
}

.status {
  display: inline-flex;
  align-items: center;
  height: 26px;
  border-radius: 999px;
  padding: 0 10px;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 800;
}

.status.open {
  color: var(--teal-dark);
  background: var(--green-soft);
}

.status.draft {
  color: #5d6970;
  background: #eef1f2;
}

.status.quoted {
  color: #8a5a0b;
  background: var(--gold-soft);
}

.status.awarded {
  color: #ffffff;
  background: var(--gold);
}

.status.void {
  color: #ffffff;
  background: #6f7780;
}

.carrier-login {
  display: grid;
  gap: 10px;
  justify-items: stretch;
  min-height: 0;
  padding: 20px;
}

#carrierLoginPanel {
  max-width: 520px;
  margin: 0 auto;
}

.carrier-login h2,
.carrier-login p {
  margin-bottom: 0;
}

.auth-panel-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: stretch;
  width: 100%;
}

#loginIntro,
.register-copy {
  min-width: 0;
  padding-top: 0;
  text-align: left;
}

#loginIntro h2,
.register-copy h2 {
  margin: 0 0 4px;
  font-size: 20px;
  line-height: 1.2;
}

#loginIntro p,
.register-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  white-space: normal;
}

.login-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-items: center;
  padding-top: 0;
}

.login-controls input {
  grid-column: 1 / -1;
}

.register-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: center;
  padding-top: 0;
}

.register-form input {
  grid-column: 1 / -1;
}

.login-controls .btn,
.register-form .btn {
  white-space: nowrap;
}

.login-message {
  margin: 6px 0 0;
  color: var(--teal-dark);
  font-size: 13px;
}

.login-message:empty {
  display: none;
}

.hidden {
  display: none !important;
}

.login-welcome {
  display: none;
  min-width: 260px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--teal-dark);
  background: var(--green-soft);
  font-weight: 800;
}

.login-welcome.active {
  display: block;
}

.carrier-settings-panel {
  max-width: 760px;
}

.carrier-settings-panel .settings-message {
  padding: 0 20px 18px;
}

.pending-review-panel {
  max-width: 680px;
  margin: 0 auto;
}

.log-list {
  display: grid;
  gap: 10px;
  max-height: 520px;
  overflow: auto;
  padding: 0 20px 22px;
}

.log-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #f7f8f6;
}

.log-item strong,
.log-item span {
  display: block;
}

.log-item span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.carrier-list {
  display: grid;
  gap: 10px;
  padding: 10px 20px 20px;
}

.carrier-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

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

.carrier-card span,
td span {
  color: var(--muted);
  font-size: 12px;
}

.detail-view {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0 20px 20px;
}

.detail-view-item {
  padding: 10px;
  border-radius: 8px;
  background: #f4f6f5;
}

.detail-view-item span,
.detail-view-item strong {
  display: block;
}

.detail-view-item span {
  color: var(--muted);
  font-size: 12px;
}

.detail-view-item strong {
  margin-top: 3px;
  color: var(--ink);
}

.timeline {
  display: grid;
  gap: 12px;
  padding: 10px 20px 20px;
}

.carrier-demand-list-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.carrier-demand-list-panel .timeline {
  --carrier-row-height: 122px;
  --carrier-row-gap: 12px;
  max-height: 688px;
  overflow-y: auto;
  padding-right: 14px;
}

.carrier-pagination,
.list-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 12px 20px 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.carrier-pagination[hidden],
.list-pagination[hidden] {
  display: none;
}

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

.pagination-leading {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pagination-actions label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.pagination-actions select {
  width: 86px;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  color: var(--ink);
  background: #fff;
  font-weight: 800;
}

.carrier-workbench {
  display: grid;
  grid-template-columns: minmax(380px, 0.95fr) minmax(420px, 1.05fr);
  gap: 18px;
  align-items: start;
}

.carrier-workbench .panel {
  min-width: 0;
}

.carrier-right-stack {
  display: grid;
  min-width: 0;
  align-content: start;
}

.carrier-filter-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  padding-bottom: 10px;
}

.carrier-filter-grid > label {
  grid-column: span 3;
}

.carrier-filter-grid > .date-range-box {
  grid-column: span 4;
}

.carrier-filter-grid label,
.carrier-filter-grid .date-range-box span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.carrier-filter-grid input,
.carrier-filter-grid select {
  min-height: 40px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.timeline-item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) 150px;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.timeline-item.selectable {
  cursor: pointer;
}

.timeline-item.selectable:hover,
.timeline-item.selected {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(31, 138, 132, 0.08);
}

.date-badge {
  color: var(--teal-dark);
  font-weight: 800;
}

.date-stack {
  display: grid;
  gap: 3px;
}

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

.timeline-item .route,
.timeline-item .cargo-summary,
.timeline-item .shipment-remark {
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
}

.timeline-item .route {
  margin-top: 3px;
}

.timeline-side {
  display: grid;
  gap: 8px;
  justify-items: end;
  align-self: stretch;
  align-content: start;
}

.timeline-side .created-time {
  min-height: 20px;
  color: var(--muted);
  font-size: 12px;
}

.timeline-side .carrier-quote-action {
  margin-top: 8px;
}

.carrier-quote-action.open {
  color: #ffffff;
  background: var(--teal);
}

.carrier-quote-action.quoted {
  color: #8a5a0b;
  border-color: var(--gold);
  background: var(--gold-soft);
}

.carrier-quote-action.draft {
  color: #5d6970;
  border-color: #d4dade;
  background: #eef1f2;
}

.carrier-quote-action.awarded {
  color: #ffffff;
  border-color: #6f7780;
  background: #6f7780;
}

.carrier-quote-action.won {
  color: #ffffff;
  border-color: var(--gold);
  background: var(--gold);
}

.cargo-summary {
  margin: 3px 0 0;
}

.shipment-remark {
  margin: 3px 0 0;
}

.quote-table-wrap {
  overflow: auto;
  padding: 10px 20px 20px;
}

.import-panel,
.filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 10px 20px 0;
  align-items: end;
}

.filter-grid {
  grid-template-columns: repeat(15, minmax(0, 1fr));
}

.filter-grid > label {
  grid-column: span 3;
}

.filter-grid > .date-range-box {
  grid-column: span 5;
}

.filter-grid.carrier-filter-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.filter-grid.carrier-filter-grid > label {
  grid-column: span 3;
}

.filter-grid.carrier-filter-grid > .date-range-box {
  grid-column: span 4;
}

.import-panel {
  grid-template-columns: minmax(220px, 1fr) auto minmax(160px, 1fr);
}

.import-panel.standalone {
  padding-bottom: 20px;
}

.import-panel span {
  color: var(--teal-dark);
  font-size: 13px;
}

.date-range-box {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #f7faf9;
}

.date-range-box span {
  color: #35434b;
  font-size: 13px;
  font-weight: 800;
}

.date-range-box div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.filter-button {
  min-height: 43px;
}

.panel:fullscreen {
  overflow: auto;
  padding: 20px;
  background: var(--paper);
}

.panel:fullscreen .shipment-list {
  max-height: none;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}

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

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

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.empty {
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

dialog {
  width: min(860px, calc(100vw - 28px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: 0 24px 70px rgba(22, 31, 38, 0.26);
}

dialog::backdrop {
  background: rgba(20, 31, 36, 0.45);
}

.dialog-card {
  padding-bottom: 20px;
}

#shipmentDetailTitle:empty {
  display: none;
}

.carrier-quote-panel .dialog-card {
  padding-bottom: 0;
}

.carrier-inline-import {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 8px;
  width: min(430px, 100%);
  align-items: center;
}

.carrier-inline-import input {
  min-width: 0;
}

.carrier-inline-import .btn {
  min-height: 36px;
  white-space: nowrap;
}

.carrier-inline-import .import-message {
  grid-column: 1 / -1;
  min-height: 0;
  margin: 0;
  color: var(--teal-dark);
  font-size: 12px;
  font-weight: 700;
}

.carrier-quote-panel .form-actions {
  padding: 6px 20px 26px;
}

.quote-form-empty .form-grid,
.quote-form-empty .form-actions,
.quote-form-empty .quote-lock-hint {
  display: none;
}

.cancel-quote-action {
  display: none;
}

.quote-has-submitted .cancel-quote-action {
  display: inline-flex;
}

.quote-has-submitted .save-draft-action {
  display: none;
}

.quote-lock-hint {
  margin: 18px 20px 0;
  color: #8a5a0b;
  font-size: 13px;
  font-weight: 800;
}

.quote-submit-time {
  display: none;
  margin: 6px 20px 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.quote-submit-time.active {
  display: block;
}

.quote-form-locked input:disabled,
.quote-form-locked select:disabled,
.quote-form-locked textarea:disabled {
  color: #5d6970;
  background: #f3f5f6;
}

.quote-mode {
  display: none;
}

.quote-mode.active {
  display: block;
}

.quote-type-field {
  max-width: none;
}

.quote-inline-fields {
  grid-column: 1 / -1;
  gap: 14px;
}

.quote-inline-fields.active {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.inner-grid {
  padding: 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  grid-column: 1 / -1;
  padding: 0;
  background: transparent;
}

.detail-grid > label {
  grid-column: span 3;
}

.detail-grid .delivery-currency-field,
.detail-grid .delivery-fee-field,
.detail-grid .delivery-mode-field {
  grid-column: span 2;
}

.carrier-quote-panel label {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.carrier-quote-panel input,
.carrier-quote-panel select {
  min-height: 41px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.carrier-quote-panel textarea {
  color: var(--ink);
  font-size: 14px;
}

.quote-mode.detail-grid {
  display: none;
}

.detail-grid.active {
  display: grid;
}

.quote-detail {
  display: grid;
  gap: 4px;
  min-width: 180px;
}

.quote-detail span {
  color: var(--ink);
  font-size: 13px;
}

@media (max-width: 1050px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 5;
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 16px;
  }

  .nav {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .nav-item {
    justify-content: center;
    font-size: 13px;
  }

  .topbar,
  .split-layout,
  .quote-workbench,
  .carrier-workbench,
  .carrier-login,
  .admin-auth {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .summary {
    min-width: 0;
    width: 100%;
  }

  .world-clock {
    min-width: 0;
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .login-controls {
    width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #loginIntro,
  .register-copy {
    min-width: 0;
    width: 100%;
  }

  .auth-panel-row,
  .register-panel {
    align-items: stretch;
    flex-direction: column;
    grid-template-columns: 1fr;
  }

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

}

@media (max-width: 680px) {
  .main {
    padding: 18px;
  }

  .summary,
  .world-clock,
  .form-grid,
  .detail-grid,
  .detail-view,
  .filter-grid,
  .import-panel,
  .meta-grid,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .filter-grid > label,
  .filter-grid > .date-range-box,
  .detail-grid > label,
  .detail-grid .delivery-currency-field,
  .detail-grid .delivery-fee-field,
  .detail-grid .delivery-mode-field {
    grid-column: 1 / -1;
  }

  .remark-meta {
    grid-column: 1 / -1;
  }

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

  .row-heading,
  .shipment-main,
  .carrier-card,
  .card-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

  .carrier-pagination,
  .list-pagination,
  .pagination-leading,
  .pagination-actions {
    align-items: stretch;
    flex-direction: column;
  }
}