:root {
  --tower-sidebar: 232px;
  --tower-topbar: 68px;
  --tower-graphite: #080b10;
  --tower-graphite-raised: #0b1017;
  --tower-gridline: #1b2633;
  --tower-cyan-surface: rgb(72 201 239 / 10%);
  --tower-cyan-border: rgb(72 201 239 / 42%);
}

[hidden] {
  display: none !important;
}

body {
  background:
    linear-gradient(180deg, rgb(72 201 239 / 3%), transparent 260px),
    #05070a;
}

.tower-shell {
  display: grid;
  min-height: 100dvh;
  grid-template-columns: var(--tower-sidebar) minmax(0, 1fr);
}

.fleet-navigation {
  position: sticky;
  z-index: 30;
  top: 0;
  display: flex;
  height: 100dvh;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-6);
  padding: var(--space-4);
  border-right: 1px solid var(--tower-gridline);
  background: rgb(6 9 13 / 97%);
}

.tower-brand {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  color: var(--text-primary);
  text-decoration: none;
}

.tower-brand:hover {
  color: var(--text-primary);
}

.tower-brand__mark {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--tower-cyan-border);
  border-radius: 10px;
  color: var(--action-primary-strong);
  background: var(--tower-cyan-surface);
  box-shadow: inset 0 0 18px rgb(72 201 239 / 8%);
  font-weight: 850;
}

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

.tower-brand strong {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.tower-brand small {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fleet-navigation nav {
  display: grid;
  gap: var(--space-1);
}

.fleet-navigation__item {
  display: grid;
  min-height: 44px;
  grid-template-columns: 20px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 650;
  text-decoration: none;
}

.fleet-navigation__item--active {
  border-color: var(--tower-cyan-border);
  color: var(--text-primary);
  background: var(--tower-cyan-surface);
  box-shadow: inset 2px 0 0 var(--action-primary);
}

.fleet-navigation__count {
  min-width: 32px;
  padding: 2px 6px;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  color: var(--action-primary-strong);
  background: var(--surface-1);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-align: center;
}

.fleet-navigation__footer {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  margin-top: auto;
  border-top: 1px solid var(--tower-gridline);
  color: var(--text-secondary);
  font-size: 0.76rem;
}

.fleet-navigation__footer strong,
.fleet-navigation__footer small {
  display: block;
}

.fleet-navigation__footer small {
  color: var(--text-muted);
}

.presence-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border: 2px solid #152a22;
  border-radius: 50%;
  background: var(--status-green);
  box-shadow: 0 0 0 3px rgb(98 230 170 / 9%);
}

.tower-stage {
  min-width: 0;
}

.tower-topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  min-height: var(--tower-topbar);
  grid-template-columns: minmax(240px, 560px) auto auto;
  align-items: center;
  justify-content: end;
  gap: var(--space-3);
  padding: var(--space-2) clamp(var(--space-4), 2.5vw, var(--space-8));
  border-bottom: 1px solid var(--tower-gridline);
  background: rgb(5 8 12 / 94%);
  backdrop-filter: blur(18px);
}

.global-search {
  display: grid;
  min-width: 0;
  min-height: 44px;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-3);
  margin-right: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: var(--tower-graphite);
}

.global-search:focus-within {
  border-color: var(--tower-cyan-border);
  box-shadow: 0 0 0 2px rgb(126 231 255 / 12%);
}

.global-search input {
  min-width: 0;
  height: 42px;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 0.88rem;
}

.global-search input::placeholder {
  color: var(--text-muted);
}

.global-search kbd {
  padding: 2px 6px;
  border: 1px solid var(--border-subtle);
  border-radius: 5px;
  color: var(--text-muted);
  background: var(--surface-1);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.topbar-action {
  white-space: nowrap;
}

.topbar-action__count {
  min-width: 22px;
  padding: 1px 5px;
  border: 1px solid var(--status-orange-border);
  border-radius: 999px;
  color: var(--status-orange);
  background: var(--status-orange-surface);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.operator-chip {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: var(--space-2);
  padding: 4px var(--space-3) 4px 5px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: var(--tower-graphite);
  font-size: 0.78rem;
}

.operator-chip > span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 7px;
  color: var(--action-primary-strong);
  background: var(--tower-cyan-surface);
  font-family: var(--font-mono);
  font-size: 0.67rem;
}

#main-content {
  width: min(100%, 1660px);
  padding: clamp(var(--space-5), 2.5vw, var(--space-8));
  margin: 0 auto;
}

.tower-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
}

.tower-heading h1 {
  max-width: none;
  margin-bottom: var(--space-2);
  font-size: clamp(1.85rem, 3vw, 2.65rem);
  letter-spacing: -0.035em;
}

.tower-heading__summary {
  max-width: 72ch;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.eyebrow {
  margin-bottom: var(--space-1);
  color: var(--action-primary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.simulation-boundary {
  display: flex;
  max-width: 390px;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--tower-cyan-border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: var(--tower-cyan-surface);
  font-size: 0.74rem;
}

.simulation-boundary strong {
  color: var(--text-primary);
}

.incident-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.incident-card {
  display: grid;
  min-width: 0;
  min-height: 82px;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  background: var(--tower-graphite-raised);
  text-align: left;
}

.incident-card:hover,
.incident-card[aria-pressed="true"] {
  border-color: var(--tower-cyan-border);
  background: var(--tower-cyan-surface);
}

.incident-card__icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--border-subtle);
  border-radius: 9px;
  background: var(--surface-1);
}

.incident-card--red .incident-card__icon {
  border-color: var(--status-red-border);
  color: var(--status-red);
  background: var(--status-red-surface);
}

.incident-card--orange .incident-card__icon {
  border-color: var(--status-orange-border);
  color: var(--status-orange);
  background: var(--status-orange-surface);
}

.incident-card--green .incident-card__icon {
  border-color: var(--status-green-border);
  color: var(--status-green);
  background: var(--status-green-surface);
}

.incident-card strong,
.incident-card small {
  display: block;
}

.incident-card strong {
  margin-bottom: 1px;
  font-family: var(--font-mono);
  font-size: 1.28rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
}

.incident-card small {
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.incident-card__action {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.64rem;
}

.fleet-panel {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--tower-gridline);
  border-radius: var(--radius-md);
  background: var(--tower-graphite);
  box-shadow: 0 22px 70px rgb(0 0 0 / 25%);
}

.fleet-panel__header,
.fleet-filters,
.fleet-table-meta,
.pagination,
.batch-bar {
  padding-inline: var(--space-4);
}

.fleet-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4) var(--space-3);
}

.fleet-panel__header h2 {
  margin-bottom: 0;
  font-size: 1.24rem;
  letter-spacing: -0.02em;
}

.density-switch {
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: #05080c;
}

.density-switch button {
  min-height: 36px;
  padding: 6px 10px;
  border-color: transparent;
  background: transparent;
  font-size: 0.72rem;
}

.density-switch button[aria-pressed="true"] {
  border-color: var(--tower-cyan-border);
  color: var(--action-primary-strong);
  background: var(--tower-cyan-surface);
}

.fleet-filters {
  display: flex;
  min-width: 0;
  align-items: stretch;
  gap: var(--space-2);
  padding-block: var(--space-3);
  border-block: 1px solid var(--tower-gridline);
  background: #070b10;
}

.filter-control,
.filter-reset,
.select-control {
  min-height: 44px;
}

.filter-control {
  white-space: nowrap;
}

.filter-control[aria-pressed="true"] {
  border-color: var(--tower-cyan-border);
  color: var(--action-primary-strong);
  background: var(--tower-cyan-surface);
}

.filter-control__count {
  min-width: 23px;
  padding: 1px 5px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.select-control {
  display: grid;
  min-width: 150px;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: var(--space-2);
  padding-left: var(--space-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: var(--surface-2);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.select-control select,
.fleet-table-meta select,
.batch-bar select {
  min-height: 42px;
  border: 0;
  color: var(--text-primary);
  background: transparent;
  font-size: 0.78rem;
  text-transform: none;
}

.select-control:focus-within {
  border-color: var(--focus-ring);
  box-shadow: 0 0 0 2px rgb(126 231 255 / 18%);
}

.filter-reset {
  margin-left: auto;
  color: var(--text-secondary);
  background: transparent;
}

.active-filter-chips {
  display: flex;
  min-height: 0;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: 0 var(--space-4);
}

.active-filter-chips:not(:empty) {
  min-height: 48px;
  align-items: center;
  padding-block: var(--space-2);
  border-bottom: 1px solid var(--tower-gridline);
}

.filter-chip {
  min-height: 32px;
  padding: 5px 9px;
  border-color: var(--tower-cyan-border);
  border-radius: 999px;
  color: var(--action-primary-strong);
  background: var(--tower-cyan-surface);
  font-size: 0.7rem;
}

.filter-chip .icon {
  font-size: 0.82rem;
}

.batch-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--tower-cyan-border);
  background: var(--tower-cyan-surface);
  font-size: 0.78rem;
}

.batch-bar > div,
.batch-bar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.batch-bar__actions label {
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 750;
  text-transform: uppercase;
}

.batch-bar select {
  min-width: 220px;
  padding-inline: var(--space-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-1);
}

.text-action {
  min-height: 32px;
  padding: 4px 8px;
  border: 0;
  color: var(--action-primary-strong);
  background: transparent;
  font-size: 0.72rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.fleet-table-meta {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.69rem;
}

.fleet-table-meta p {
  margin-bottom: 0;
}

.fleet-table-meta label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.fleet-table-meta select {
  min-height: 32px;
  padding-inline: var(--space-2);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  background: var(--surface-1);
}

.fleet-table-shell {
  border: 0;
  border-block: 1px solid var(--tower-gridline);
  border-radius: 0;
}

.fleet-table {
  min-width: 1120px;
  table-layout: fixed;
}

.fleet-table th,
.fleet-table td {
  padding: 9px 10px;
  border-color: var(--tower-gridline);
}

.fleet-table th {
  position: sticky;
  z-index: 3;
  top: 0;
  background: #0d131b;
  box-shadow: 0 1px 0 var(--tower-gridline);
}

.fleet-table th:nth-child(1) { width: 44px; }
.fleet-table th:nth-child(2) { width: 108px; }
.fleet-table th:nth-child(3) { width: 218px; }
.fleet-table th:nth-child(4) { width: 194px; }
.fleet-table th:nth-child(5),
.fleet-table th:nth-child(6),
.fleet-table th:nth-child(7),
.fleet-table th:nth-child(8),
.fleet-table th:nth-child(9) { width: 92px; }
.fleet-table th:nth-child(10) { width: 92px; }

.fleet-table tbody tr {
  background: #080c11;
  transition: background-color var(--transition-fast);
}

.fleet-table tbody tr:nth-child(even) {
  background: #0a0f15;
}

.fleet-table tbody tr:hover,
.fleet-table tbody tr:focus-within {
  background: #101925;
}

.fleet-table tbody tr[data-selected="true"] {
  background: var(--tower-cyan-surface);
  box-shadow: inset 2px 0 0 var(--action-primary);
}

.selection-column,
.selection-cell {
  text-align: center !important;
}

.selection-column input,
.selection-cell input,
.mobile-row__selection input {
  width: 18px;
  height: 18px;
  accent-color: var(--action-primary);
}

.site-cell strong,
.site-cell small,
.domain-cell strong,
.domain-cell small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-cell strong {
  margin-bottom: 1px;
  color: var(--text-primary);
  font-size: 0.8rem;
}

.site-cell small,
.domain-cell small {
  color: var(--text-muted);
  font-size: 0.67rem;
}

.domain-cell strong {
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 550;
}

.state-pill,
.component-pill {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
}

.state-pill {
  padding: 4px 7px;
  font-size: 0.65rem;
}

.component-pill {
  max-width: 100%;
  padding: 3px 6px;
  font-size: 0.62rem;
}

.state-pill[data-status="green"],
.component-pill[data-status="green"] {
  border-color: var(--status-green-border);
  color: var(--status-green);
  background: var(--status-green-surface);
}

.state-pill[data-status="orange"],
.component-pill[data-status="orange"] {
  border-color: var(--status-orange-border);
  color: var(--status-orange);
  background: var(--status-orange-surface);
}

.state-pill[data-status="red"],
.component-pill[data-status="red"] {
  border-color: var(--status-red-border);
  color: var(--status-red);
  background: var(--status-red-surface);
}

.component-pill span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.cell-inspector {
  width: 100%;
  min-height: 38px;
  justify-content: flex-start;
  padding: 2px;
  border-color: transparent;
  background: transparent;
}

.cell-inspector:hover {
  border-color: var(--tower-cyan-border);
  background: var(--tower-cyan-surface);
}

.evidence-age {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  white-space: nowrap;
}

[data-fleet-workspace][data-density="compact"] .fleet-table th,
[data-fleet-workspace][data-density="compact"] .fleet-table td {
  padding-block: 5px;
}

[data-fleet-workspace][data-density="compact"] .cell-inspector {
  min-height: 34px;
}

[data-fleet-workspace][data-density="compact"] .fleet-table {
  font-size: 0.8rem;
}

.fleet-mobile-rows {
  padding: var(--space-3);
}

.mobile-site-card {
  position: relative;
  gap: var(--space-3);
  border-color: var(--tower-gridline);
  background: #090e14;
}

.mobile-site-card[data-selected="true"] {
  border-color: var(--tower-cyan-border);
  box-shadow: inset 2px 0 0 var(--action-primary);
}

.mobile-row__header,
.mobile-row__identity,
.mobile-row__footer {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: var(--space-2);
}

.mobile-row__header {
  justify-content: space-between;
}

.mobile-row__identity {
  min-width: 0;
}

.mobile-row__identity > div {
  min-width: 0;
}

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

.mobile-row__identity small {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.mobile-row__domain {
  margin-bottom: 0;
  overflow: hidden;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mobile-row__components {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.mobile-row__components .component-pill {
  justify-content: flex-start;
}

.mobile-row__footer {
  justify-content: space-between;
  padding-top: var(--space-2);
  border-top: 1px solid var(--tower-gridline);
}

.mobile-row__footer .cell-inspector {
  width: auto;
  min-height: 44px;
  padding-inline: var(--space-2);
}

.pagination {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.pagination button {
  min-height: 38px;
  padding-block: 6px;
  font-size: 0.72rem;
}

.pagination button:disabled,
.workflow-primary:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.side-drawer {
  inset: 0 0 0 auto;
  width: min(640px, calc(100% - 40px));
  height: 100dvh;
  max-height: 100dvh;
  margin: 0 0 0 auto;
  border-block: 0;
  border-right: 0;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  background: rgb(8 12 18 / 98%);
}

.drawer-layout {
  display: grid;
  min-height: 100%;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.drawer-header,
.drawer-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-color: var(--tower-gridline);
  background: #080d13;
}

.drawer-header {
  border-bottom: 1px solid var(--tower-gridline);
}

.drawer-header h2 {
  margin-bottom: 0;
  font-size: 1.35rem;
}

.drawer-footer {
  border-top: 1px solid var(--tower-gridline);
  color: var(--text-muted);
  font-size: 0.7rem;
}

.icon-button {
  width: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 50%;
}

.drawer-scroll {
  min-height: 0;
  padding: var(--space-5);
  overflow-y: auto;
}

.site-identity {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
}

.site-identity h3 {
  font-size: 1.4rem;
}

.site-identity__client {
  margin-bottom: 2px;
  color: var(--text-muted);
  font-size: 0.76rem;
}

.domain-summary {
  padding: var(--space-3);
  margin-bottom: var(--space-5);
  border: 1px solid var(--tower-gridline);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: #070b10;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.site-health-section > header,
.form-test-panel > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.site-health-section h3 {
  font-size: 1.05rem;
}

.evidence-legend {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.site-health-list {
  display: grid;
  gap: var(--space-2);
}

.health-item {
  overflow: hidden;
  border: 1px solid var(--tower-gridline);
  border-radius: var(--radius-sm);
  background: #0a0f16;
}

.health-item__summary {
  display: grid;
  min-height: 48px;
  grid-template-columns: 22px 92px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
}

.health-item__summary > .icon[data-status="green"] { color: var(--status-green); }
.health-item__summary > .icon[data-status="orange"] { color: var(--status-orange); }
.health-item__summary > .icon[data-status="red"] { color: var(--status-red); }

.health-item__summary strong {
  font-size: 0.76rem;
}

.health-item__label {
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.health-item__toggle {
  min-height: 36px;
  padding: 5px 8px;
  border-color: transparent;
  color: var(--action-primary-strong);
  background: transparent;
  font-size: 0.66rem;
}

.health-item__evidence {
  padding: var(--space-3);
  border-top: 1px solid var(--tower-gridline);
  color: var(--text-secondary);
  background: #070b10;
  font-size: 0.76rem;
}

.health-item__evidence p:last-child {
  margin-bottom: 0;
}

.health-item__evidence-meta {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.inspector-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  padding-top: var(--space-5);
}

.workflow-view {
  min-width: 0;
}

.workflow-view h3 {
  margin-bottom: var(--space-2);
  font-size: 1.35rem;
}

.workflow-intro {
  max-width: 66ch;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.back-action {
  min-height: 38px;
  padding: 5px 8px;
  margin-bottom: var(--space-5);
  border-color: transparent;
  color: var(--action-primary-strong);
  background: transparent;
  font-size: 0.72rem;
}

.domain-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-block: var(--space-5);
}

.domain-pair div {
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--tower-gridline);
  border-radius: var(--radius-sm);
  background: #070b10;
}

.domain-pair dt {
  margin-bottom: var(--space-1);
  color: var(--text-muted);
  font-size: 0.66rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.domain-pair dd {
  overflow: hidden;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.domain-steps {
  display: grid;
  gap: var(--space-2);
  padding: 0;
  margin: 0 0 var(--space-4);
  list-style: none;
}

.domain-step {
  display: grid;
  min-height: 58px;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--tower-gridline);
  border-radius: var(--radius-sm);
  background: #090e14;
}

.domain-step__index {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.domain-step strong,
.domain-step small {
  display: block;
}

.domain-step strong {
  font-size: 0.78rem;
}

.domain-step small {
  color: var(--text-muted);
  font-size: 0.67rem;
}

.domain-step__state {
  font-family: var(--font-mono);
  font-size: 0.67rem;
}

.domain-step[data-status="green"] {
  border-color: var(--status-green-border);
  background: var(--status-green-surface);
}

.domain-step[data-status="green"] .domain-step__index,
.domain-step[data-status="green"] .domain-step__state {
  border-color: var(--status-green-border);
  color: var(--status-green);
}

.domain-step[data-current="true"] {
  border-color: var(--tower-cyan-border);
  box-shadow: inset 2px 0 0 var(--action-primary);
}

.workflow-primary {
  width: 100%;
  margin-top: var(--space-2);
}

.editor-field {
  display: grid;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.form-error-summary {
  padding: var(--space-3);
  margin-bottom: var(--space-4);
  border: 1px solid var(--status-red-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  background: var(--status-red-surface);
}

.form-error-summary h4 {
  margin-bottom: var(--space-2);
  font-size: 0.78rem;
}

.form-error-summary ul {
  display: grid;
  gap: var(--space-1);
  padding-left: var(--space-4);
  margin: 0;
}

.form-error-summary a {
  color: var(--status-red);
  font-size: 0.74rem;
}

.editor-field label {
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 750;
}

.editor-field label span {
  color: var(--status-orange);
}

.editor-field p {
  margin-bottom: var(--space-1);
  color: var(--text-muted);
  font-size: 0.7rem;
}

.editor-field textarea {
  width: 100%;
  min-height: 132px;
  resize: vertical;
  padding: var(--space-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  outline: 0;
  color: var(--text-primary);
  background: #070b10;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.55;
}

.editor-field textarea:focus {
  border-color: var(--tower-cyan-border);
  box-shadow: 0 0 0 2px rgb(126 231 255 / 12%);
}

.editor-field textarea[aria-invalid="true"] {
  border-color: var(--status-red-border);
}

.editor-field .field-error {
  color: var(--status-red);
  font-weight: 700;
}

.save-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-5);
}

.save-state {
  min-height: auto;
  margin-left: auto;
  font-size: 0.72rem;
  text-align: right;
}

.form-test-panel {
  padding: var(--space-4);
  border: 1px solid var(--tower-gridline);
  border-radius: var(--radius-md);
  background: #070b10;
}

.form-test-panel h4 {
  margin-bottom: 0;
  font-size: 0.78rem;
}

.delivery-results {
  display: grid;
  gap: var(--space-2);
}

.delivery-result {
  min-height: 42px;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: var(--surface-1);
  font-size: 0.72rem;
}

.delivery-result[data-status="green"] {
  border-color: var(--status-green-border);
  color: var(--status-green);
  background: var(--status-green-surface);
}

.tested-snapshot-note {
  margin: var(--space-3) 0 0;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.activity-list {
  display: grid;
  gap: var(--space-3);
  padding: 0;
  margin: 0;
  list-style: none;
}

.activity-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3);
  border: 1px solid var(--tower-gridline);
  border-radius: var(--radius-sm);
  background: #090e14;
}

.activity-item__icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
}

.activity-item[data-status="red"] .activity-item__icon {
  color: var(--status-red);
  background: var(--status-red-surface);
}

.activity-item[data-status="orange"] .activity-item__icon {
  color: var(--status-orange);
  background: var(--status-orange-surface);
}

.activity-item[data-status="green"] .activity-item__icon {
  color: var(--status-green);
  background: var(--status-green-surface);
}

.activity-item strong,
.activity-item small {
  display: block;
}

.activity-item strong {
  margin-bottom: 2px;
  font-size: 0.78rem;
}

.activity-item small,
.activity-item time {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.66rem;
}

.scope-dialog {
  width: min(980px, calc(100% - var(--space-8)));
  background: rgb(8 12 18 / 99%);
}

.scope-layout {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.scope-content {
  padding: var(--space-5);
}

.scope-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.scope-columns > section {
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--tower-gridline);
  border-radius: var(--radius-sm);
  background: #070b10;
}

.scope-columns h3 {
  margin-bottom: var(--space-3);
  font-size: 0.95rem;
}

.scope-list {
  display: grid;
  max-height: 390px;
  gap: var(--space-2);
  padding: 0;
  margin: 0;
  overflow-y: auto;
  list-style: none;
}

.scope-list li {
  display: grid;
  gap: 2px;
  padding: var(--space-2);
  border: 1px solid var(--tower-gridline);
  border-radius: 6px;
  font-size: 0.72rem;
}

.scope-list li strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scope-list li span {
  color: var(--text-muted);
}

.scope-list li[data-scope-result="included"] {
  border-color: var(--status-green-border);
  background: var(--status-green-surface);
}

.scope-list li[data-scope-result="excluded"] {
  border-color: var(--status-orange-border);
  background: var(--status-orange-surface);
}

@media (max-width: 1280px) {
  .incident-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fleet-filters {
    flex-wrap: wrap;
  }

  .filter-reset {
    margin-left: 0;
  }

  .batch-bar {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 960px) {
  .tower-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .fleet-navigation {
    position: relative;
    height: auto;
    flex-direction: row;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    border-right: 0;
    border-bottom: 1px solid var(--tower-gridline);
  }

  .tower-brand {
    margin-right: auto;
  }

  .fleet-navigation nav {
    display: flex;
    overflow-x: auto;
  }

  .fleet-navigation__item {
    grid-template-columns: 18px auto auto;
    white-space: nowrap;
  }

  .fleet-navigation__item:not(.fleet-navigation__item--active) {
    display: none;
  }

  .fleet-navigation__footer {
    display: none;
  }

  .tower-topbar {
    top: 0;
  }
}

@media (max-width: 767px) {
  .fleet-navigation {
    padding-inline: var(--space-3);
  }

  .tower-brand small,
  .fleet-navigation__item > span:first-child,
  .fleet-navigation__item > span:not(.fleet-navigation__count) {
    display: none;
  }

  .fleet-navigation__item {
    grid-template-columns: auto auto;
  }

  .tower-topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 62px;
    padding-inline: var(--space-3);
  }

  .operator-chip {
    display: none;
  }

  .topbar-action {
    width: 44px;
    padding: 0;
    font-size: 0;
  }

  .topbar-action .icon {
    font-size: 1rem;
  }

  .topbar-action__count {
    position: absolute;
    margin: -26px 0 0 24px;
    font-size: 0.62rem;
  }

  .global-search kbd {
    display: none;
  }

  #main-content {
    padding: var(--space-3);
  }

  .tower-heading {
    align-items: flex-start;
    flex-direction: column;
    padding-block: var(--space-3) var(--space-5);
  }

  .tower-heading h1 {
    font-size: 1.85rem;
  }

  .simulation-boundary {
    max-width: none;
  }

  .incident-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
  }

  .incident-card {
    min-height: 96px;
    grid-template-columns: 28px minmax(0, 1fr);
    padding: var(--space-2);
  }

  .incident-card__icon {
    width: 28px;
    height: 28px;
  }

  .incident-card__action {
    display: none;
  }

  .incident-card strong {
    font-size: 1.05rem;
  }

  .incident-card small {
    white-space: normal;
  }

  .fleet-panel__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .density-switch {
    width: 100%;
  }

  .density-switch button {
    min-height: 44px;
    flex: 1;
  }

  .fleet-filters {
    display: grid;
    grid-template-columns: 1fr;
  }

  .select-control {
    min-width: 0;
  }

  .filter-reset {
    width: 100%;
  }

  .batch-bar__actions {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
  }

  .batch-bar select {
    width: 100%;
    min-width: 0;
    min-height: 44px;
  }

  .fleet-table-meta {
    align-items: flex-start;
    flex-direction: column;
    padding-block: var(--space-3);
  }

  .fleet-table-meta select {
    min-height: 44px;
  }

  .pagination {
    justify-content: space-between;
    padding-inline: var(--space-3);
  }

  .pagination button {
    min-height: 44px;
    padding-inline: var(--space-2);
  }

  .side-drawer {
    width: 100%;
    border-left: 0;
    border-radius: 0;
  }

  .drawer-header,
  .drawer-footer,
  .drawer-scroll {
    padding-inline: var(--space-4);
  }

  .inspector-actions,
  .domain-pair,
  .scope-columns {
    grid-template-columns: 1fr;
  }

  .health-item__summary {
    grid-template-columns: 20px 78px minmax(0, 1fr);
  }

  .health-item__toggle {
    grid-column: 1 / -1;
    width: 100%;
    min-height: 44px;
  }

  .save-row,
  .form-test-panel > header,
  .drawer-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .save-state {
    margin-left: 0;
    text-align: left;
  }

  .scope-dialog {
    width: calc(100% - var(--space-4));
  }

  .scope-list {
    max-height: 240px;
  }
}

@media (max-width: 420px) {
  .tower-brand__mark {
    width: 34px;
    height: 34px;
  }

  .fleet-navigation__item {
    padding-inline: var(--space-2);
  }

  .global-search {
    padding-inline: var(--space-2);
  }

  .mobile-row__components {
    grid-template-columns: 1fr;
  }

  .pagination button {
    font-size: 0;
  }

  .pagination button .icon {
    font-size: 1rem;
  }
}