:root {
  --mas-green: #005745;
  --mas-green-dark: #003f33;
  --mas-green-soft: #e6f1ee;
  --white: #ffffff;
  --ink: #17211f;
  --muted: #687571;
  --line: #dce4e1;
  --surface: #f6f8f7;
  --danger: #b42318;
  --warning: #b7791f;
  --success: #0f7a4f;
  --shadow: 0 18px 50px rgba(0, 42, 33, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--surface);
  overflow-x: hidden;
}

button, input, textarea, select { font: inherit; min-width: 0; }
img, svg { max-width: 100%; }

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  transition: grid-template-columns .2s ease;
}

.sidebar-collapsed .shell {
  grid-template-columns: 88px minmax(0, 1fr);
}

.sidebar {
  background: linear-gradient(180deg, var(--mas-green), var(--mas-green-dark));
  color: var(--white);
  padding: 28px 22px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  text-decoration: none;
  font-weight: 800;
  font-size: 20px;
}

.brand img { width: 52px; height: 42px; object-fit: contain; }

.sidebar-toggle {
  display: inline-grid;
  place-items: center;
  gap: 4px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 8px;
  background: rgba(255,255,255,.1);
  cursor: pointer;
}

.sidebar-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--white);
  border-radius: 999px;
}

.sidebar-collapsed .sidebar {
  padding: 22px 14px;
}

.sidebar-collapsed .brand {
  justify-content: center;
}

.sidebar-collapsed .brand span,
.sidebar-collapsed .nav a,
.sidebar-collapsed .nav a.nav-sub,
.sidebar-collapsed .nav-group-toggle span:first-child {
  font-size: 0;
}

.sidebar-collapsed .brand img {
  width: 44px;
}

.sidebar-collapsed .sidebar-head {
  display: grid;
  justify-items: center;
}

.sidebar-collapsed .nav a,
.sidebar-collapsed .nav-group-toggle {
  min-height: 46px;
  margin-left: 0;
  padding: 8px;
  position: relative;
  display: grid;
  place-items: center;
  border-radius: 10px;
}

.sidebar-collapsed .nav a::before,
.sidebar-collapsed .nav-group-toggle::before {
  content: attr(data-short);
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 34px;
  color: rgba(255,255,255,.92);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  border-radius: 8px;
  background: rgba(255,255,255,.08);
}

.sidebar-collapsed .nav a:hover::after,
.sidebar-collapsed .nav a:focus-visible::after,
.sidebar-collapsed .nav-group-toggle:hover::after,
.sidebar-collapsed .nav-group-toggle:focus-visible::after {
  content: attr(data-label);
  position: absolute;
  left: 62px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  white-space: nowrap;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
  font-size: 13px;
  font-weight: 800;
  text-transform: none;
}

.sidebar-collapsed .nav a.is-active::before,
.sidebar-collapsed .nav a:hover::before,
.sidebar-collapsed .nav-group-toggle.is-active::before,
.sidebar-collapsed .nav-group-toggle:hover::before {
  background: rgba(255,255,255,.18);
  color: var(--white);
}

.sidebar-collapsed .nav-caret {
  display: none;
}

.nav { display: grid; gap: 8px; margin-top: 42px; }

.nav a,
.nav-group-toggle {
  color: rgba(255,255,255,.78);
  text-decoration: none;
  padding: 12px 14px;
  border-radius: 8px;
  font-weight: 650;
}

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

.nav-group-toggle {
  width: 100%;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.nav-caret {
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform .16s ease;
}

.nav-group.is-open .nav-caret {
  transform: rotate(225deg);
}

.nav-submenu {
  display: none;
  gap: 6px;
}

.nav-group.is-open .nav-submenu {
  display: grid;
}

.nav a.nav-sub {
  margin-left: 12px;
  padding: 9px 12px;
  font-size: 14px;
  background: rgba(255,255,255,.06);
}

.nav a:hover,
.nav a.is-active,
.nav-group-toggle:hover,
.nav-group-toggle.is-active {
  color: var(--white);
  background: rgba(255,255,255,.13);
}

.main,
.panel,
.card,
.metric,
.content,
.dashboard-grid,
.split,
.admin-grid { min-width: 0; }

.topbar {
  min-height: 96px;
  padding: 22px 34px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--mas-green);
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: .08em;
}

h1, h2 { margin: 0; letter-spacing: 0; }
h1 { font-size: 28px; }
h2 { font-size: 20px; }
code {
  color: var(--mas-green);
  background: var(--mas-green-soft);
  border-radius: 6px;
  padding: 2px 5px;
  font-size: .9em;
}

.content { padding: 34px; display: grid; gap: 24px; }

.user-menu { display: flex; align-items: center; gap: 14px; color: var(--muted); min-width: 0; }
.user-menu span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-menu form { flex: 0 0 auto; }

.icon-btn {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--mas-green);
  border-radius: 8px;
  padding: 9px 12px;
  cursor: pointer;
}

.language-toggle {
  min-width: 44px;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--mas-green-soft);
  color: var(--mas-green);
  font-weight: 900;
  cursor: pointer;
}

.guest-language {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 10;
}

.grid { display: grid; gap: 18px; }
.metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.dashboard-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 5px solid var(--mas-green);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.dashboard-hero h2 {
  font-size: 26px;
  margin-bottom: 6px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.dashboard-metrics .metric {
  min-height: 148px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr);
  gap: 24px;
}

.dashboard-grid.wide-left {
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, .75fr);
}

.worklist {
  display: grid;
  gap: 12px;
}

.work-item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: inherit;
  text-decoration: none;
}

.work-item strong {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--mas-green);
  color: var(--white);
  font-size: 22px;
}

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

.status-summary {
  display: grid;
  gap: 18px;
}

.status-summary > div {
  display: grid;
  gap: 10px;
}

.status-summary > div > strong {
  color: var(--mas-green);
}

.status-summary span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.status-summary b {
  font-size: 18px;
}

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

.metric { padding: 22px; display: grid; gap: 8px; }
.metric span { color: var(--muted); font-weight: 700; }
.metric strong { font-size: 34px; color: var(--mas-green); }
.metric small, .muted, .fine-print { color: var(--muted); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
  gap: 24px;
}

.panel { padding: 24px; overflow: hidden; }

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  min-width: 0;
}

.panel-head > div { min-width: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 10px 16px;
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
}

.btn-primary { background: var(--mas-green); color: var(--white); }
.btn-secondary { background: var(--mas-green-soft); color: var(--mas-green); }
.btn-danger { background: #fff0ee; color: var(--danger); border-color: #ffd2cc; }

.timeline {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.timeline li {
  display: grid;
  gap: 4px;
  padding-left: 18px;
  border-left: 3px solid var(--mas-green);
}

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

.integration-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.integration-row strong {
  color: var(--mas-green);
  background: var(--mas-green-soft);
  padding: 5px 10px;
  border-radius: 999px;
}

.action-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.action-item {
  display: grid;
  gap: 5px;
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface);
}

.action-item:hover {
  border-color: var(--mas-green);
}

.action-item strong {
  color: var(--mas-green);
}

.action-item span {
  color: var(--muted);
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.example-box {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--mas-green);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface);
}

.example-box span {
  color: var(--muted);
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 8px;
}
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th, td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 13px; text-transform: uppercase; }
td { overflow-wrap: anywhere; }
.empty { text-align: center; color: var(--muted); padding: 34px; }

.compact-table table {
  min-width: 620px;
}

.compact-table th,
.compact-table td {
  padding: 11px 10px;
}

.compact-timeline {
  margin-top: 0;
}

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

label { display: grid; gap: 7px; font-weight: 750; color: var(--ink); }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 13px;
  background: var(--white);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--mas-green);
  outline: 3px solid rgba(0, 87, 69, .14);
}

.form-panel { max-width: 920px; }
.tracking-form { grid-template-columns: minmax(260px, 1fr) auto; align-items: end; }

.empty-state {
  display: grid;
  gap: 8px;
  padding: 28px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
}

.empty-state strong { color: var(--ink); }

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.detail-grid div,
.commercial-summary,
.note-block {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.detail-grid span,
.commercial-summary span,
.note-block p {
  color: var(--muted);
}

.detail-grid strong,
.commercial-summary strong {
  color: var(--ink);
}

.commercial-summary strong {
  color: var(--mas-green);
  font-size: 28px;
}

.note-block {
  margin-top: 18px;
}

.note-block p {
  margin: 0;
}

.quote-actions,
.response-list {
  display: grid;
  gap: 14px;
}

.inline-message-form {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 12px;
}

.guest-page {
  min-height: 100vh;
  background: var(--mas-green);
}

.login-screen {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(320px, 480px) 1fr;
}

.login-panel {
  background: var(--white);
  padding: 54px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-brand img { width: 150px; height: auto; }
.login-brand p { color: var(--mas-green); font-weight: 850; }
.login-panel h1 { margin-top: 34px; font-size: 34px; }

.login-hero {
  color: var(--white);
  padding: 64px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    linear-gradient(135deg, rgba(0,87,69,.95), rgba(0,63,51,.86)),
    radial-gradient(circle at 68% 28%, rgba(255,255,255,.18), transparent 34%);
}

.login-hero img { width: 128px; height: 106px; object-fit: contain; align-self: flex-end; }
.login-hero span { display: block; text-transform: uppercase; font-weight: 800; opacity: .72; }
.login-hero strong { display: block; max-width: 620px; margin-top: 14px; font-size: 46px; line-height: 1.05; }

.alert {
  border-radius: 8px;
  padding: 12px 14px;
  margin: 18px 0;
  font-weight: 700;
}

.alert-error { background: #fff0ee; color: var(--danger); border: 1px solid #ffd2cc; }
.alert-success { background: #edf8f2; color: var(--success); border: 1px solid #bfe5d0; }

.code-input {
  font-size: 24px;
  font-weight: 850;
  letter-spacing: .22em;
  text-align: center;
}

.resend-form { margin-top: 16px; }

.link-button {
  border: 0;
  background: transparent;
  color: var(--mas-green);
  padding: 0;
  font-weight: 800;
  cursor: pointer;
}

.field-error {
  color: var(--danger);
  font-size: 13px;
  font-weight: 700;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.status-draft { background: #eef2f1; color: var(--muted); }
.status-submitted { background: var(--mas-green-soft); color: var(--mas-green); }
.status-quoted { background: #edf8f2; color: var(--success); }
.status-revision_requested { background: #fff8e6; color: var(--warning); }
.status-converted { background: #eaf2ff; color: #1d4ed8; }
.status-rejected, .status-expired { background: #fff0ee; color: var(--danger); }
.status-requested { background: var(--mas-green-soft); color: var(--mas-green); }
.status-confirmed { background: #edf8f2; color: var(--success); }
.status-in_transit { background: #eaf2ff; color: #1d4ed8; }
.status-completed { background: #eef2f1; color: var(--muted); }
.status-cancelled { background: #fff0ee; color: var(--danger); }
.status-active { background: #edf8f2; color: var(--success); }
.status-inactive, .status-disabled { background: #fff0ee; color: var(--danger); }
.status-invited { background: #fff8e6; color: var(--warning); }
.status-suspended { background: #fff8e6; color: var(--warning); }
.status-audit { background: var(--mas-green-soft); color: var(--mas-green); }
.status-info { background: #eef2f1; color: var(--muted); }
.status-security { background: #fff8e6; color: var(--warning); }
.status-error { background: #fff0ee; color: var(--danger); }
.status-success { background: #edf8f2; color: var(--success); }
.status-pending { background: #fff8e6; color: var(--warning); }

.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.check-row,
.mini-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.check-row input,
.mini-check input {
  width: auto;
}

.admin-table td {
  vertical-align: top;
}

.inline-admin-form {
  display: grid;
  grid-template-columns: minmax(180px, 1.2fr) minmax(160px, 1fr) minmax(130px, .8fr) auto auto;
  gap: 10px;
  align-items: center;
  min-width: 760px;
}

.inline-admin-form .btn {
  min-height: 40px;
  white-space: nowrap;
}

.inline-admin-form.compact {
  grid-template-columns: minmax(260px, 1fr) auto;
  min-width: 520px;
}

.scope-help {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.scope-help span {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.role-permissions-grid,
.scope-editor-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.permission-card h3,
.scope-card h3 {
  margin: 0;
  font-size: 17px;
}

.permission-card fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  padding: 10px 12px;
}

.permission-card legend {
  color: var(--mas-green);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
  padding: 0 6px;
}

.permission-check {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  padding: 5px 0;
  font-size: 13px;
  font-weight: 700;
}

.permission-check input {
  width: auto;
  margin-top: 3px;
}

.permission-check span {
  overflow-wrap: anywhere;
}

.scope-row {
  display: grid;
  grid-template-columns: minmax(120px, .9fr) minmax(120px, 1fr);
  gap: 10px;
}

.panel-actions {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.scope-selector {
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: end;
}

.selected-user {
  display: grid;
  gap: 4px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.selected-user span {
  color: var(--muted);
}

.reference-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 14px;
}

.reference-grid > div {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface);
}

.reference-grid span {
  color: var(--muted);
}

.log-channel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.log-channel {
  display: grid;
  align-content: start;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface);
  min-width: 0;
}

.log-channel h3 {
  margin: 0;
  color: var(--mas-green);
}

.log-entry {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.log-entry span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.log-context {
  max-width: 560px;
  max-height: 150px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
  color: var(--ink);
  font-size: 12px;
}

.catalog-create-grid .span-2 {
  grid-column: span 2;
}

.catalog-table td:first-child {
  min-width: 150px;
}

.catalog-inline-form {
  display: grid;
  gap: 10px;
  align-items: center;
}

.catalog-inline-form.airport {
  grid-template-columns: 78px minmax(220px, 1.2fr) minmax(140px, .8fr) minmax(130px, .8fr) 120px auto;
  min-width: 980px;
}

.catalog-inline-form.lane {
  grid-template-columns: minmax(210px, 1fr) minmax(210px, 1fr) 120px auto;
  min-width: 720px;
}

.catalog-inline-form.product {
  grid-template-columns: minmax(130px, .7fr) minmax(180px, 1fr) minmax(240px, 1.2fr) minmax(130px, .7fr) 120px auto;
  min-width: 1040px;
}

.catalog-flags {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar-collapsed .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; padding: 18px; }
  .sidebar-collapsed .sidebar { padding: 18px; }
  .sidebar-collapsed .brand span,
  .sidebar-collapsed .nav a,
  .sidebar-collapsed .nav a.nav-sub,
  .sidebar-collapsed .nav-group-toggle span:first-child { font-size: inherit; }
  .sidebar-collapsed .nav a::before,
  .sidebar-collapsed .nav-group-toggle::before { display: none; }
  .sidebar-collapsed .nav a::after,
  .sidebar-collapsed .nav-group-toggle::after { display: none; }
  .sidebar-collapsed .sidebar-head { display: flex; justify-items: initial; }
  .nav { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 18px; }
  .nav a,
  .nav-group-toggle { text-align: center; padding: 10px 8px; }
  .nav a.nav-sub { margin-left: 0; }
  .nav-group { grid-column: 1 / -1; }
  .nav-submenu { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .split, .metrics, .login-screen, .dashboard-grid, .dashboard-grid.wide-left { grid-template-columns: 1fr; }
  .dashboard-hero { align-items: flex-start; flex-direction: column; }
  .hero-actions { justify-content: flex-start; }
  .detail-grid { grid-template-columns: 1fr; }
  .admin-grid { grid-template-columns: 1fr; }
  .catalog-create-grid .span-2 { grid-column: auto; }
  .example-grid { grid-template-columns: 1fr; }
  .role-permissions-grid,
  .scope-editor-grid,
  .log-channel-grid { grid-template-columns: 1fr; }
  .login-hero { display: none; }
}

@media (max-width: 760px) {
  .shell,
  .sidebar-collapsed .shell {
    display: block;
    min-height: 100vh;
  }

  .sidebar,
  .sidebar-collapsed .sidebar {
    position: sticky;
    top: 0;
    z-index: 30;
    height: auto;
    padding: 12px 14px;
    box-shadow: 0 12px 28px rgba(0, 42, 33, .18);
  }

  .sidebar-head,
  .sidebar-collapsed .sidebar-head {
    display: flex;
    justify-items: initial;
  }

  .brand,
  .sidebar-collapsed .brand {
    justify-content: flex-start;
    min-width: 0;
  }

  .brand img,
  .sidebar-collapsed .brand img {
    width: 44px;
    height: 36px;
  }

  .brand span,
  .sidebar-collapsed .brand span {
    display: inline;
    font-size: 18px;
  }

  .sidebar-toggle {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
  }

  .nav {
    display: none;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,.16);
    max-height: calc(100vh - 82px);
    overflow-y: auto;
  }

  .mobile-nav-open .nav {
    display: grid;
  }

  .sidebar-collapsed .nav a,
  .sidebar-collapsed .nav a.nav-sub,
  .sidebar-collapsed .nav-group-toggle,
  .nav a,
  .nav-group-toggle {
    display: flex;
    place-items: initial;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    width: 100%;
    padding: 11px 12px;
    text-align: left;
    font-size: 15px;
  }

  .sidebar-collapsed .nav a::before,
  .sidebar-collapsed .nav-group-toggle::before,
  .sidebar-collapsed .nav a::after,
  .sidebar-collapsed .nav-group-toggle::after {
    display: none;
    content: none;
  }

  .nav-group {
    grid-column: auto;
  }

  .nav-submenu {
    grid-template-columns: 1fr;
  }

  .nav a.nav-sub,
  .sidebar-collapsed .nav a.nav-sub {
    margin-left: 0;
    padding-left: 22px;
    font-size: 14px;
  }

  .topbar {
    min-height: 0;
    padding: 18px;
    align-items: stretch;
    flex-direction: column;
  }

  .topbar h1 {
    font-size: 24px;
    line-height: 1.18;
    overflow-wrap: anywhere;
  }

  .user-menu {
    width: 100%;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px;
  }

  .user-menu .icon-btn {
    min-height: 38px;
    padding-inline: 10px;
  }

  .content {
    padding: 18px;
    gap: 18px;
  }

  .dashboard-hero,
  .panel,
  .card {
    box-shadow: 0 10px 30px rgba(0, 42, 33, .08);
  }

  .panel {
    padding: 18px;
  }

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

  .panel-head .btn {
    width: 100%;
  }

  .metric {
    padding: 18px;
  }

  .metric strong {
    font-size: 30px;
  }
}

@media (max-width: 680px) {
  .dashboard-hero { padding: 20px; }
  .dashboard-hero h2 { font-size: 22px; }
  .hero-actions, .hero-actions .btn { width: 100%; }
  .work-item { grid-template-columns: 1fr; }
  .work-item strong { width: 100%; height: 44px; }
  .grid-form, .tracking-form, .scope-selector, .reference-grid, .inline-message-form { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .login-panel { padding: 30px 22px; min-height: 100vh; }
}

@media (max-width: 520px) {
  .content {
    padding: 14px;
  }

  .topbar {
    padding: 14px;
  }

  h1 {
    font-size: 22px;
  }

  h2 {
    font-size: 18px;
  }

  .dashboard-hero {
    padding: 16px;
  }

  .dashboard-hero h2 {
    font-size: 20px;
  }

  .btn,
  .form-actions .btn,
  .form-actions .link-button {
    width: 100%;
  }

  .form-actions {
    align-items: stretch;
  }

  .user-menu {
    grid-template-columns: auto 1fr;
  }

  .user-menu span {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .user-menu form:first-child {
    grid-column: 1;
    grid-row: 2;
  }

  .user-menu form:last-child {
    grid-column: 2;
    grid-row: 2;
  }

  .user-menu form:last-child .icon-btn {
    width: 100%;
  }

  .status-summary span {
    align-items: flex-start;
    flex-direction: column;
  }

  table {
    min-width: 640px;
  }

  .compact-table table {
    min-width: 560px;
  }

  .inline-admin-form,
  .inline-admin-form.compact,
  .catalog-inline-form.airport,
  .catalog-inline-form.lane,
  .catalog-inline-form.product {
    min-width: 640px;
  }

  .login-panel {
    padding: 72px 18px 28px;
  }

  .guest-language {
    top: 14px;
    right: 14px;
  }
}