:root {
  --bg: #0F1218;
  --surface: #161B22;
  --surface-raised: #1C2129;
  --border: #2A313C;
  --border-strong: #39424E;
  --text: #E6EDF3;
  --text-secondary: #9BA7B4;
  --text-muted: #6E7B8B;
  --primary: #58A6FF;

  --status-healthy: #3FB950;
  --status-ok: var(--status-healthy);
  --status-healthy-tint: rgba(63, 185, 80, 0.15);
  --status-lagging: #D29922;
  --status-lagging-tint: rgba(210, 153, 34, 0.15);
  --status-stalled: #DB6D28;
  --status-stalled-tint: rgba(219, 109, 40, 0.18);
  --status-failed: #F85149;
  --status-failed-tint: rgba(248, 81, 73, 0.15);
  --status-paused: #6E7B8B;
  --status-paused-tint: rgba(139, 148, 158, 0.15);
  --status-unknown: #58A6FF;
  --status-unknown-tint: rgba(88, 166, 255, 0.15);

  --font-sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, Inter, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", "Segoe UI Mono", "JetBrains Mono", Consolas, monospace;

  --sidebar-width: 220px;
  --sidebar-collapsed: 56px;
  --topbar-height: 48px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-width: 1280px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.45;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.tabular {
  font-variant-numeric: tabular-nums;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--surface-raised);
  color: var(--text);
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg);
  font-weight: 600;
}

.btn-danger {
  background: transparent;
  border-color: var(--status-failed);
  color: var(--status-failed);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 2px;
}

.field-hint {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.field-echo {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
  min-height: 1.2em;
}

.field-validation {
  display: block;
  font-size: 12px;
  color: var(--status-failed);
  margin-top: 4px;
}

.field-input {
  width: 100%;
  height: 32px;
  padding: 0 10px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
}

.field-input:disabled {
  opacity: 0.7;
  font-style: italic;
}

textarea.field-input {
  height: auto;
  padding: 8px 10px;
  resize: vertical;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

.chip {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--border);
  background: var(--surface-raised);
  color: var(--text-secondary);
}

.chip-live {
  color: var(--status-healthy);
  border-color: var(--status-healthy);
  background: var(--status-healthy-tint);
}

.chip-deferred {
  color: var(--status-lagging);
  border-color: var(--status-lagging);
  background: var(--status-lagging-tint);
}

.chip-locked {
  color: var(--text-muted);
}

.env-pill {
  display: flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.env-pill-production {
  border-left: 3px solid var(--status-failed);
  background: var(--status-failed-tint);
  color: var(--text);
}

.status-glyph {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.status-glyph[data-status="Healthy"] { color: var(--status-healthy); }
.status-glyph[data-status="Lagging"] { color: var(--status-lagging); }
.status-glyph[data-status="Stalled"] { color: var(--status-stalled); }
.status-glyph[data-status="Failed"] { color: var(--status-failed); }
.status-glyph[data-status="Paused"] { color: var(--status-paused); }
.status-glyph[data-status="Unknown"] { color: var(--status-unknown); }

.row-tint-stalled { background: var(--status-stalled-tint); }
.row-tint-failed { background: var(--status-failed-tint); }

.row-gutter-lagging {
  box-shadow: inset 4px 0 0 var(--status-lagging);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.filter-toggle input:disabled {
  cursor: not-allowed;
}

.required-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--status-failed);
  border: 1px solid var(--status-failed);
  border-radius: 3px;
  vertical-align: middle;
}

.source-key-standing {
  font-size: 13px;
  color: var(--text-secondary);
}

.source-key-standing--required {
  color: var(--status-failed);
  font-weight: 600;
}

.pk-refusal-strip td {
  color: var(--status-failed);
  font-size: 12px;
  padding: 6px 10px;
  background: var(--status-failed-tint);
  border-bottom: 1px solid var(--border);
}

.validation-summary .validation-finding {
  margin: 0 0 6px;
}

.validation-summary .validation-finding:last-child {
  margin-bottom: 0;
}

.validation-summary a {
  color: var(--status-failed);
  text-decoration: underline;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
}

.data-table th,
.data-table td {
  padding: 0 8px;
  height: 36px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

.data-table th {
  height: 32px;
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
}

.data-table th.frozen,
.data-table td.frozen {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--surface);
}

.data-table tbody tr:hover td {
  background: var(--surface-raised);
}

.data-table td.num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.data-table td.status { text-align: center; }

.definition-editor {
  margin-bottom: 24px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.definition-editor__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.definition-editor__header .section-title {
  margin: 0;
}

.definition-editor__modes {
  display: flex;
  gap: 8px;
}

.definition-editor__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.definition-editor__table {
  margin-bottom: 8px;
}

.definition-editor__table th {
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
}

.definition-editor__actions-col {
  width: 48px;
  text-align: center;
}

.definition-editor__row-btn {
  min-width: 32px;
  font-size: 1.1rem;
  line-height: 1;
  padding: 2px 8px;
}

.definition-editor__add-row {
  margin-top: 4px;
}

.definition-editor__pairing-caption {
  margin: 0 0 12px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
}

.definition-editor__row--unpaired {
  box-shadow: inset 4px 0 0 var(--status-lagging);
}

.mapping-definitions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
  margin-bottom: 24px;
}

.mapping-definitions-grid .definition-editor {
  margin-bottom: 0;
  min-width: 0;
  overflow-x: auto;
}

.mapping-definitions-grid .definition-editor__table {
  table-layout: fixed;
  width: 100%;
}

.definition-editor__drag-col {
  width: 32px;
  padding-left: 4px;
  padding-right: 4px;
  vertical-align: middle;
}

.definition-editor__drag-handle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  cursor: grab;
  color: var(--text-secondary);
  user-select: none;
  letter-spacing: -2px;
}

.definition-editor__drag-handle:active {
  cursor: grabbing;
}

.definition-editor__row--drag-over {
  background: color-mix(in srgb, var(--accent-primary) 12%, transparent);
}

.shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: var(--topbar-height) 1fr;
  height: 100vh;
  min-height: 100vh;
  overflow: hidden;
}

.shell-sidebar {
  grid-row: 1 / span 2;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 12px 0;
  min-height: 0;
  overflow-y: auto;
}

.shell-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  height: var(--topbar-height);
}

.shell-content {
  position: relative;
  padding: 16px;
  overflow: auto;
  min-height: 0;
}

.nav-group-label {
  padding: 12px 16px 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 8px 16px;
  color: var(--text-secondary);
  border-left: 3px solid transparent;
}

.nav-item.active {
  color: var(--text);
  background: var(--surface-raised);
  border-left-color: var(--primary);
}

.nav-item.disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.nav-item .nav-reason {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.3;
}

.login-page {
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  justify-content: center;
  padding-top: 40vh;
}

.login-card {
  width: 100%;
  max-width: 380px;
}

.login-product {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.login-rule {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

.login-error {
  color: var(--status-failed);
  font-size: 12px;
  min-height: 0;
  margin: 8px 0;
}

.login-backoff-hint {
  font-size: 12px;
  margin: 0 0 8px;
}

.login-version {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 11px;
}

.form-640 { max-width: 640px; }
.form-960 { max-width: 960px; }

.sticky-footer {
  position: sticky;
  bottom: 0;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  padding: 12px 0;
  background: linear-gradient(transparent, var(--bg) 30%);
}

.danger-zone {
  margin-top: 32px;
  padding: 16px;
  border: 1px solid var(--status-failed);
  border-radius: 6px;
}

.danger-zone h3 {
  margin: 0 0 8px;
  color: var(--status-failed);
  font-size: 14px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  width: 480px;
  max-width: 90vw;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 20px;
}

.modal h2 { margin: 0 0 12px; font-size: 16px; }

.session-expiry-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 18, 24, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.session-expiry-overlay .panel {
  width: 420px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 20px;
}

.editor-dimmed {
  filter: brightness(0.7);
  pointer-events: none;
}

.code-surface {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  tab-size: 4;
  white-space: pre;
  overflow-x: auto;
  resize: vertical;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 8px;
  color: var(--text);
}

.token-legend {
  width: 100%;
  margin-top: 8px;
  border-collapse: collapse;
  font-size: 12px;
}

.token-legend th, .token-legend td {
  border: 1px solid var(--border);
  padding: 4px 8px;
  text-align: left;
}

.banner {
  padding: 8px 12px;
  border: 1px solid var(--border-strong);
  background: var(--surface-raised);
  border-radius: 4px;
  margin-bottom: 12px;
  font-size: 12px;
}

.banner-warn {
  border-color: var(--status-lagging);
  color: var(--text);
}

.banner-success {
  border-color: var(--status-ok);
  background: var(--status-healthy-tint);
  color: var(--text);
}

.page-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  margin: 24px 0 12px;
}

.strikethrough { text-decoration: line-through; }
.muted { color: var(--text-muted); }
.secondary { color: var(--text-secondary); }

#components-reconnect-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(15, 18, 24, 0.85);
  color: var(--text);
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

#components-reconnect-modal.components-reconnect-show,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected {
  display: flex;
}

#components-reconnect-modal.components-reconnect-hide {
  display: none;
}

/* ── F2a monitoring shell delta ── */
.nav-line {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
}

.nav-badge {
  min-width: 22px;
  height: 15px;
  padding: 0 5px;
  border-radius: 8px;
  line-height: 15px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--bg);
  background: var(--status-unknown);
}

.nav-badge[data-severity="lagging"] { background: var(--status-lagging); }
.nav-badge[data-severity="stalled"] { background: var(--status-stalled); }
.nav-badge[data-severity="failed"] { background: var(--status-failed); }

.monitoring-page {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

.monitoring-summary {
  display: flex;
  align-items: stretch;
  gap: 8px;
  height: 64px;
  max-height: 64px;
}

.summary-counter {
  width: 140px;
  height: 64px;
  padding: 6px 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.summary-counter:disabled {
  cursor: default;
  opacity: 1;
}

.summary-counter.is-pressed {
  border-color: var(--primary);
  background: var(--surface-raised);
}

.summary-counter.is-zero .summary-counter-value {
  color: var(--text-muted);
}

.summary-counter.is-unknown .summary-counter-value {
  color: var(--status-unknown);
}

.summary-counter[data-status="stalled"] .summary-counter-glyph { color: var(--status-stalled); }
.summary-counter[data-status="failed"] .summary-counter-glyph { color: var(--status-failed); }

.summary-counter-glyph {
  font-size: 11px;
  line-height: 1;
}

.summary-counter-value {
  font-size: 22px;
  line-height: 1.1;
  font-weight: 600;
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.summary-counter-label {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.2;
  text-transform: none;
}

.breaker-feed-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 10px;
  border: 1px solid var(--status-lagging);
  background: var(--status-lagging-tint);
  border-radius: 4px;
  font-size: 12px;
}

.monitoring-filters {
  margin-bottom: 0;
}

.monitoring-filter-text {
  max-width: 360px;
  flex: 1 1 240px;
}

.auto-refresh {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.auto-refresh-opt {
  height: 24px;
  padding: 0 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 11px;
  cursor: pointer;
  border-radius: 3px;
}

.auto-refresh-opt.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg);
  font-weight: 600;
}

.monitoring-grid {
  table-layout: fixed;
}

.monitoring-grid .col-status { width: 36px; text-align: center; }
.monitoring-grid .col-tenant { width: 140px; }
.monitoring-grid .col-mapping { width: 220px; }
.monitoring-grid .col-lag { width: 180px; }
.monitoring-grid .col-pending { width: 80px; }
.monitoring-grid .col-breaker { width: 110px; max-width: 110px; }
.monitoring-grid .col-lastrun { width: 150px; }
.monitoring-grid .col-error { min-width: 200px; width: auto; }
.monitoring-grid .col-actions { width: 220px; text-align: right; white-space: nowrap; }

.monitoring-grid th.frozen,
.monitoring-grid td.frozen {
  left: 36px;
  z-index: 1;
  background: var(--surface);
}

.monitoring-grid th.frozen-2,
.monitoring-grid td.frozen-2 {
  position: sticky;
  left: 176px;
  z-index: 1;
  background: var(--surface);
}

.monitoring-grid th.col-status,
.monitoring-grid td.col-status {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--surface);
}

.monitoring-grid th {
  cursor: pointer;
  user-select: none;
}

.lag-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
  min-height: 28px;
  justify-content: center;
}

.lag-bar-track {
  position: relative;
  height: 4px;
  width: 100%;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}

.lag-bar-empty {
  opacity: 0.35;
}

.lag-bar-fill {
  height: 100%;
  background: var(--status-healthy);
  border-radius: 1px;
}

.lag-cell[data-status="lagging"] .lag-bar-fill { background: var(--status-lagging); }
.lag-cell[data-status="stalled"] .lag-bar-fill { background: var(--status-stalled); }
.lag-cell[data-status="failed"] .lag-bar-fill { background: var(--status-failed); }
.lag-cell[data-status="healthy"] .lag-bar-fill { background: var(--status-healthy); }

.lag-bar-tick {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-strong);
  transform: translateX(-50%);
  pointer-events: none;
}

.lag-cell-meta {
  display: flex;
  justify-content: flex-end;
  align-items: baseline;
  gap: 8px;
  font-size: 11px;
}

.lag-duration { text-align: right; }
.lag-ratio { font-size: 10px; }

.breaker-cell {
  width: 110px;
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 11px;
}

.pending-over {
  color: var(--status-lagging);
  font-weight: 600;
}

.drawer-scrim {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 800;
}

.monitoring-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 640px;
  max-width: 100vw;
  height: 100vh;
  background: var(--surface);
  border-left: 1px solid var(--border-strong);
  z-index: 810;
  display: flex;
  flex-direction: column;
  padding: 16px;
  overflow: auto;
  outline: none;
}

.monitoring-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.drawer-causal {
  border: 1px solid var(--status-failed);
  background: var(--status-failed-tint);
  border-radius: 4px;
  padding: 10px 12px;
  margin-bottom: 12px;
  font-size: 12px;
}

.drawer-causal-title {
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--status-failed);
}

.drawer-section {
  margin-bottom: 16px;
}

.drawer-section h3 {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.drawer-dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 6px 12px;
  margin: 0;
  font-size: 12px;
}

.drawer-dl dt {
  color: var(--text-muted);
}

.drawer-dl dd {
  margin: 0;
}

.drawer-error {
  margin: 0;
  padding: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 12px;
  white-space: pre-wrap;
  max-height: 240px;
  overflow: auto;
}

.monitoring-drawer-footer {
  margin-top: auto;
  display: flex;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* ── F3a DLQ ── */
.chip-edited { border-style: dashed; color: var(--text); }

.modal-wide { width: 720px; }

.scope-control {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.scope-control-btn {
  appearance: none;
  border: 0;
  background: var(--surface);
  color: var(--text-secondary);
  font: inherit;
  font-size: 12px;
  padding: 6px 10px;
  cursor: pointer;
  border-right: 1px solid var(--border);
}

.scope-control-btn:last-child { border-right: 0; }

.scope-control-btn.is-active {
  background: var(--surface-raised);
  color: var(--text);
  font-weight: 600;
}

.scope-control-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.discard-countdown-pointer {
  margin: 8px 0;
  padding: 8px 12px;
  border: 1px solid var(--status-lagging);
  border-radius: 4px;
  color: var(--status-lagging);
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.dlq-bulk-bar {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 12px;
  padding: 8px 0;
}

.dlq-bulk-additive {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.dlq-bulk-gap {
  width: 32px;
  flex: 0 0 32px;
  align-self: stretch;
  border-right: 1px solid var(--border-strong);
  margin-right: 12px;
}

.dlq-bulk-destructive {
  display: flex;
  align-items: center;
}

.dlq-col-action { width: 70px; }
.dlq-col-check { width: 88px; }

.dlq-chips {
  display: inline-flex;
  gap: 4px;
  margin-top: 4px;
}

.dlq-section-row td {
  background: var(--surface-raised);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.dlq-row-menu { position: relative; width: 48px; }
.dlq-row-menu details { position: relative; }
.dlq-menu-panel {
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 20;
  min-width: 220px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dlq-menu-sep {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 4px 0;
}

.payload-block {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
}

.payload-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.payload-block-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.payload-block-actions { display: flex; gap: 4px; }

.payload-pre {
  margin: 0;
  padding: 12px;
  max-height: 60vh;
  overflow: auto;
  white-space: pre;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.45;
  background: var(--bg);
}

.payload-full-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.payload-truncation-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
}

.dlq-error-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.dlq-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.summary-counter-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex: 1;
  min-width: 0;
}

.summary-counter-link .summary-counter {
  width: 100%;
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ── F3b DLQ payload editor ── */
.payload-edit-header {
  position: sticky;
  top: 0;
  z-index: 5;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.payload-editor-warning {
  margin: 12px 0;
  padding: 12px 14px;
  border: 1px solid var(--status-failed);
  background: var(--status-failed-tint);
  color: var(--status-failed);
  font-size: 13px;
  line-height: 1.45;
}

.payload-editor-block {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--surface);
}

.payload-editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

.payload-editor-block .code-surface {
  border: 0;
  border-radius: 0;
  width: 100%;
  min-height: 280px;
}

.findings-dock {
  max-height: 220px;
  overflow: auto;
  border-top: 1px solid var(--border);
  padding: 8px 10px;
  background: var(--bg);
}

.findings-dock-empty {
  margin: 0;
}

.findings-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.finding-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 8px;
  font-size: 12px;
  align-items: start;
}

.finding-glyph { color: var(--status-failed); }
.finding-row[data-severity="warning"] .finding-glyph { color: var(--status-lagging); }
.finding-path { grid-column: 2; }
.finding-consequence { grid-column: 2; color: var(--text-secondary); }
.finding-line { grid-column: 2; color: var(--text-muted); }
.finding-line-text { grid-column: 2; white-space: pre-wrap; }
.finding-row .btn { grid-column: 2; justify-self: start; }

.findings-line-window {
  margin-bottom: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
}

.findings-line-window-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
}

.findings-line-window-pre {
  margin: 0;
  padding: 8px 10px;
  max-height: 160px;
  overflow: auto;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 12px;
  white-space: pre;
}

.payload-change-summary {
  margin: 12px 0;
}

.change-review-record-count {
  margin: 0 0 8px;
  font-weight: 600;
}

.change-review-record-count--delta {
  color: var(--status-failed);
}

.change-review-headline {
  margin: 0 0 8px;
}

.change-review-refusal {
  margin: 0 0 12px;
  color: var(--status-failed);
  font-weight: 600;
}

.change-review-table-wrap {
  max-height: 280px;
  overflow: auto;
  margin-bottom: 12px;
}

.conn-test {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.conn-test-result {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.conn-test-result--ok {
  color: var(--status-ok);
}

.conn-test-result--fail {
  color: var(--status-failed);
}

.config-history {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.config-history-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  margin: 6px 0;
  font-size: 12px;
  color: var(--text-secondary);
}

.config-history-reason {
  margin: 0 0 8px 0;
  padding-left: 8px;
  border-left: 2px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
}

.config-history-fail {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Tenant Settings unified layout ── */
html {
  scroll-behavior: smooth;
}

.tenant-settings-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  padding: 0 16px;
  max-width: 1000px;
}

.tenant-settings-sidebar {
  padding-top: 16px;
}

.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-link {
  display: block;
  padding: 8px 12px;
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 13px;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s, color 0.2s;
  border: none;
  background: transparent;
  text-align: left;
}

.nav-link:hover {
  background: var(--surface-raised);
  color: var(--text);
}

.nav-link--active {
  background: var(--surface-raised);
  color: var(--primary);
  font-weight: 600;
  border-left: 3px solid var(--primary);
  padding-left: 9px;
}

.tenant-settings-content {
  padding: 16px 0;
}

.settings-section {
  margin-bottom: 48px;
  scroll-margin-top: 48px;
}

.settings-section:first-child {
  margin-top: 0;
}

@media (max-width: 960px) {
  .tenant-settings-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .tenant-settings-sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }

  .settings-nav {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    gap: 4px;
    padding-bottom: 8px;
  }

  .nav-link {
    white-space: nowrap;
    flex-shrink: 0;
  }
}