/* LightAI Signal Flow: operational routing evidence and policy editing. */

.routing-view {
  --routing-surface: #191d1f;
  --routing-surface-raised: #202527;
  --routing-surface-soft: #252b2d;
  --routing-line: #343c3f;
  --routing-line-strong: #485256;
  --routing-cyan: #62d6df;
  --routing-cyan-soft: rgba(98, 214, 223, .12);
  --routing-lime: #b7dc63;
  --routing-lime-soft: rgba(183, 220, 99, .12);
  --routing-amber: #e7b457;
  --routing-amber-soft: rgba(231, 180, 87, .13);
  --routing-coral: #ef756d;
  --routing-coral-soft: rgba(239, 117, 109, .13);
  --routing-cool: #8ba8ce;
  --routing-cool-soft: rgba(139, 168, 206, .13);
  --routing-rail: #536064;
  display: flex;
  flex-direction: column;
  gap: 30px;
  min-width: 0;
}

:root[data-theme="light"] .routing-view {
  --routing-surface: #f6f8f7;
  --routing-surface-raised: #ffffff;
  --routing-surface-soft: #eef2f0;
  --routing-line: #d9e1dc;
  --routing-line-strong: #bcc8c1;
  --routing-cyan: #087c84;
  --routing-cyan-soft: rgba(8, 124, 132, .09);
  --routing-lime: #4d7914;
  --routing-lime-soft: rgba(77, 121, 20, .1);
  --routing-amber: #8b5a0a;
  --routing-amber-soft: rgba(139, 90, 10, .1);
  --routing-coral: #b63f39;
  --routing-coral-soft: rgba(182, 63, 57, .09);
  --routing-cool: #416a98;
  --routing-cool-soft: rgba(65, 106, 152, .1);
  --routing-rail: #bec8c2;
}

.routing-live,
.routing-policies {
  min-width: 0;
}

.routing-live {
  border-top: 1px solid var(--routing-line);
  border-bottom: 1px solid var(--routing-line);
}

.routing-signal-head,
.routing-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 68px;
  padding: 14px 0;
}

.routing-signal-title,
.routing-section-head > div:first-child {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.routing-signal-title h2,
.routing-section-head h2 {
  font-size: 16px;
  font-weight: 620;
  line-height: 1.35;
}

.routing-signal-eyebrow {
  color: var(--routing-cyan);
  font: 600 9.5px/1.4 var(--mono);
  letter-spacing: 0;
  text-transform: uppercase;
}

.routing-connection {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 7px 10px;
  min-width: 0;
  color: var(--text-dim);
  font-size: 11.5px;
}

.routing-connection-text {
  font-weight: 600;
  color: var(--text);
}

.routing-last-update {
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}

.routing-live[data-connection="live"] .routing-connection .dot {
  background: var(--routing-cyan);
  box-shadow: 0 0 0 3px var(--routing-cyan-soft);
}

.routing-live[data-connection="connecting"] .routing-connection .dot,
.routing-live[data-connection="reconnecting"] .routing-connection .dot {
  background: var(--routing-amber);
  box-shadow: 0 0 0 3px var(--routing-amber-soft);
}

.routing-live[data-connection="paused"] .routing-connection .dot {
  background: var(--routing-cool);
  box-shadow: 0 0 0 3px var(--routing-cool-soft);
}

.routing-live[data-connection="unavailable"] .routing-connection .dot {
  background: var(--routing-coral);
  box-shadow: 0 0 0 3px var(--routing-coral-soft);
}

.routing-toolbar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  border: 1px solid var(--routing-line);
  background: var(--routing-line);
}

.routing-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 8px 10px;
  background: var(--routing-surface);
}

.routing-filter > .icon {
  color: var(--text-faint);
}

.routing-filter select {
  min-height: 32px;
  padding-top: 4px;
  padding-bottom: 4px;
  border-color: transparent;
  background-color: transparent;
  font-size: 12px;
}

.routing-filter select:hover {
  border-color: var(--routing-line);
}

.routing-live-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.58fr) minmax(330px, .92fr);
  gap: 0;
  min-width: 0;
  border-top: 1px solid var(--routing-line);
}

.routing-list-column {
  min-width: 0;
  padding: 16px 24px 16px 0;
  border-right: 1px solid var(--routing-line);
}

.routing-column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 30px;
  color: var(--text-muted);
  font-size: 11px;
}

.routing-list-count {
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}

.routing-route-list {
  display: flex;
  flex-direction: column;
  max-height: 780px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.routing-idle-state {
  display: grid;
  place-items: center;
  gap: 20px;
  min-height: 284px;
  padding: 32px 24px;
}

.routing-idle-flow {
  display: grid;
  grid-template-columns:
    minmax(72px, 110px)
    minmax(18px, 1fr)
    minmax(62px, 80px)
    minmax(18px, 1fr)
    minmax(78px, 132px);
  align-items: center;
  width: min(100%, 560px);
}

.routing-idle-node {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  min-height: 64px;
  padding: 8px 6px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface-raised);
  color: var(--text-muted);
}

.routing-idle-node .icon {
  width: 15px;
  height: 15px;
  margin-bottom: 2px;
  color: var(--routing-cyan);
}

.routing-idle-node strong,
.routing-idle-node small {
  overflow: hidden;
  max-width: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-idle-node strong {
  color: var(--text);
  font-size: 11px;
  font-weight: 600;
}

.routing-idle-node small {
  color: var(--text-faint);
  font-size: 9px;
}

.routing-idle-gateway {
  min-height: 56px;
  border-color: var(--routing-line-strong);
}

.routing-idle-gateway .icon {
  color: var(--routing-cyan);
}

.routing-idle-rail {
  position: relative;
  height: 1px;
  margin: 0 4px;
  background: var(--routing-rail);
}

.routing-idle-rail::before,
.routing-idle-rail::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 4px;
  height: 4px;
  border: 1px solid var(--routing-rail);
  background: var(--routing-surface);
  transform: translateY(-50%) rotate(45deg);
}

.routing-idle-rail::before {
  left: 20%;
}

.routing-idle-rail::after {
  right: 20%;
}

.routing-idle-rail > i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7px;
  height: 7px;
  border: 1px solid var(--routing-cyan);
  background: var(--routing-surface);
  box-shadow: 0 0 0 4px var(--routing-cyan-soft);
  transform: translate(-50%, -50%) rotate(45deg);
}

.routing-idle-candidates {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.routing-idle-candidate {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  height: 18px;
  padding: 0 6px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface);
  color: var(--text-faint);
  font: 500 8.5px/1 var(--mono);
}

.routing-idle-candidate span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-idle-candidate i {
  flex: none;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--routing-rail);
}

.routing-idle-candidate.is-ready i {
  background: var(--routing-lime);
}

.routing-idle-candidate.is-cooling i {
  background: var(--routing-cool);
}

.routing-idle-copy {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}

.routing-idle-copy strong {
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
}

.routing-idle-copy span {
  color: var(--text-faint);
  font-size: 10.5px;
}

.routing-idle-detail {
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  min-height: 284px;
  padding: 30px 34px;
}

.routing-idle-detail-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.routing-idle-detail-head > .icon {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--routing-cyan);
}

.routing-idle-detail-head > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.routing-idle-detail-head strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.routing-idle-detail-head span {
  color: var(--text-faint);
  font-size: 10.5px;
  line-height: 1.65;
}

.routing-idle-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--routing-line);
  border-bottom: 1px solid var(--routing-line);
}

.routing-idle-facts > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  padding: 15px 12px;
}

.routing-idle-facts > div + div {
  border-left: 1px solid var(--routing-line);
}

.routing-idle-facts dt {
  color: var(--text-faint);
  font: 600 8.5px/1.4 var(--mono);
  text-transform: uppercase;
}

.routing-idle-facts dd {
  overflow: hidden;
  margin: 0;
  color: var(--text);
  font-size: 10.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-route-group {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 7px 2px 4px;
  color: var(--text-faint);
  font: 600 10px/1.4 var(--mono);
  text-transform: uppercase;
}

.routing-route-group-count {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}

.routing-route-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px 18px;
  width: 100%;
  min-width: 0;
  padding: 13px 14px 11px 16px;
  border: 0;
  border-top: 1px solid var(--routing-line);
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.routing-route-row:last-child {
  border-bottom: 1px solid var(--routing-line);
}

.routing-route-row::before {
  content: "";
  position: absolute;
  inset: 12px auto 12px 0;
  width: 2px;
  background: transparent;
}

.routing-route-row:hover {
  background: var(--routing-surface-soft);
}

.routing-route-row.is-selected {
  background: var(--routing-cyan-soft);
}

.routing-route-row.is-selected::before {
  background: var(--routing-cyan);
}

.routing-route-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.routing-route-model {
  overflow: hidden;
  color: var(--text);
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-route-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  min-width: 0;
  color: var(--text-faint);
  font-size: 10.5px;
}

.routing-route-meta span {
  overflow-wrap: anywhere;
}

.routing-route-state {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 4px;
  min-width: 76px;
}

.routing-route-state small,
.routing-candidate-tail small,
.routing-attempt-tail small {
  color: var(--text-faint);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
}

.routing-route-foot {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 14px;
  min-width: 0;
  color: var(--text-faint);
  font-size: 10px;
}

.routing-mini-flow {
  position: relative;
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
  min-width: 0;
  height: 30px;
  overflow: hidden;
}

.routing-mini-node {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex: none;
  height: 25px;
  min-width: 25px;
  max-width: 80px;
  padding: 0 7px;
  border: 1px solid var(--routing-line-strong);
  background: var(--routing-surface-raised);
  color: var(--text-muted);
  font-size: 10px;
}

.routing-mini-source {
  justify-content: flex-start;
  border-color: var(--routing-line);
}

.routing-mini-gateway {
  width: 27px;
  padding: 0;
  border-radius: 50%;
  color: var(--routing-cyan);
}

.routing-mini-link {
  position: relative;
  flex: 0 0 18px;
  height: 1px;
  background: var(--routing-rail);
}

.routing-mini-link::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -1px;
  width: 4px;
  height: 4px;
  border-top: 1px solid var(--routing-rail);
  border-right: 1px solid var(--routing-rail);
  transform: rotate(45deg);
}

.routing-mini-rail {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1 1 auto;
  min-width: 0;
  height: 30px;
  padding: 0 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.routing-mini-rail::-webkit-scrollbar {
  display: none;
}

.routing-mini-rail::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 4px;
  right: 4px;
  height: 1px;
  background: var(--routing-rail);
}

.routing-mini-candidate {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 26px;
  width: 26px;
  height: 21px;
  border: 1px solid var(--routing-line-strong);
  background: var(--routing-surface-raised);
  color: var(--text-faint);
  font: 10px/1 var(--mono);
}

.routing-mini-candidate > i {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--routing-line-strong);
}

.routing-mini-candidate.is-active {
  border-color: var(--routing-cyan);
  color: var(--routing-cyan);
  background: var(--routing-cyan-soft);
}

.routing-mini-candidate.is-active > i {
  background: var(--routing-cyan);
}

.routing-mini-candidate.is-selected {
  border-color: var(--routing-lime);
  color: var(--routing-lime);
  background: var(--routing-lime-soft);
}

.routing-mini-candidate.is-cooling > i {
  background: var(--routing-cool);
}

.routing-mini-route-none {
  padding-left: 8px;
  color: var(--text-faint);
  font-size: 10px;
}

.routing-packet {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--routing-cyan);
  box-shadow: 0 0 0 2px var(--routing-cyan-soft);
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
}

.routing-detail {
  min-width: 0;
  padding: 16px 0 18px 24px;
}

.routing-detail > .empty {
  min-height: 250px;
}

.routing-detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--routing-line);
}

.routing-detail-title {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.routing-detail-title h3 {
  overflow-wrap: anywhere;
  font-size: 16px;
  font-weight: 620;
}

.routing-detail-kicker {
  overflow: hidden;
  color: var(--text-faint);
  font: 10px/1.4 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-tag-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  min-width: 0;
}

.routing-detail-latency {
  display: flex;
  align-items: flex-end;
  flex: none;
  flex-direction: column;
  color: var(--text-dim);
}

.routing-detail-latency strong {
  color: var(--text);
  font-size: 17px;
  font-weight: 580;
  font-variant-numeric: tabular-nums;
}

.routing-detail-latency small {
  color: var(--text-faint);
  font-size: 10px;
}

.routing-detail-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border-bottom: 1px solid var(--routing-line);
}

.routing-detail-meta > div {
  min-width: 0;
  padding: 10px 8px 10px 0;
}

.routing-detail-meta dt {
  color: var(--text-faint);
  font-size: 9.5px;
}

.routing-detail-meta dd {
  margin: 3px 0 0;
  overflow-wrap: anywhere;
  color: var(--text-dim);
  font-size: 10.5px;
  font-variant-numeric: tabular-nums;
}

.routing-detail-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 17px;
}

.routing-detail-section + .routing-detail-section {
  margin-top: 4px;
  border-top: 1px solid var(--routing-line);
}

.routing-detail-section-head,
.routing-inline-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}

.routing-detail-section-head h4 {
  font-size: 11px;
  font-weight: 650;
}

.routing-detail-section-head > span,
.routing-inline-head > span {
  color: var(--text-faint);
  font-size: 10px;
}

.routing-candidate-list {
  display: flex;
  flex-direction: column;
}

.routing-candidate {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  align-items: start;
  gap: 9px;
  min-width: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--routing-line);
}

.routing-candidate:last-child {
  border-bottom: 0;
}

.routing-candidate.is-selected {
  background: var(--routing-lime-soft);
}

.routing-rank,
.routing-attempt-index {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  flex: none;
  border: 1px solid var(--routing-line-strong);
  color: var(--text-faint);
  font: 10px/1 var(--mono);
}

.routing-candidate-copy,
.routing-attempt-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.routing-candidate-copy strong,
.routing-attempt-copy strong {
  overflow-wrap: anywhere;
  color: var(--text-dim);
  font-size: 11.5px;
  font-weight: 600;
}

.routing-candidate-copy small,
.routing-attempt-copy small {
  overflow-wrap: anywhere;
  color: var(--text-faint);
  font-size: 10px;
  line-height: 1.5;
}

.routing-candidate-id {
  font-family: var(--mono);
}

.routing-candidate-tail,
.routing-attempt-tail {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 4px;
}

.routing-attempts {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.routing-attempt {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  gap: 9px;
  min-width: 0;
  padding: 9px 0;
}

.routing-attempt::before {
  content: "";
  position: absolute;
  top: 29px;
  bottom: -10px;
  left: 10px;
  width: 1px;
  background: var(--routing-line);
}

.routing-attempt:last-child::before {
  display: none;
}

.routing-attempt.active .routing-attempt-index {
  border-color: var(--routing-cyan);
  color: var(--routing-cyan);
}

.routing-attempt.selected .routing-attempt-index {
  border-color: var(--routing-lime);
  color: var(--routing-lime);
}

.routing-attempt.failed .routing-attempt-index {
  border-color: var(--routing-coral);
  color: var(--routing-coral);
}

.routing-attempt-empty {
  padding: 18px 0;
  color: var(--text-faint);
  font-size: 11px;
}

.routing-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  max-width: 100%;
  min-height: 20px;
  padding: 1px 6px;
  border: 1px solid var(--routing-line);
  color: var(--text-muted);
  background: transparent;
  font-size: 9.5px;
  line-height: 1.35;
  white-space: nowrap;
}

.routing-status-active,
.routing-status-selected,
.routing-status-available {
  border-color: var(--routing-cyan);
  color: var(--routing-cyan);
  background: var(--routing-cyan-soft);
}

.routing-status-free {
  border-color: var(--routing-lime);
  color: var(--routing-lime);
  background: var(--routing-lime-soft);
}

.routing-status-low {
  border-color: var(--routing-amber);
  color: var(--routing-amber);
  background: var(--routing-amber-soft);
}

.routing-status-failed {
  border-color: var(--routing-coral);
  color: var(--routing-coral);
  background: var(--routing-coral-soft);
}

.routing-status-cooling {
  border-color: var(--routing-cool);
  color: var(--routing-cool);
  background: var(--routing-cool-soft);
}

.routing-signal-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  flex: none;
  border-radius: 50%;
  background: var(--text-faint);
}

.signal-active,
.signal-selected,
.signal-available {
  background: var(--routing-cyan);
}

.signal-free {
  background: var(--routing-lime);
}

.signal-low {
  background: var(--routing-amber);
}

.signal-failed {
  background: var(--routing-coral);
}

.signal-cooling {
  background: var(--routing-cool);
}

.signal-idle {
  background: var(--text-faint);
}

.routing-tag-active {
  border-color: var(--routing-cyan);
  color: var(--routing-cyan);
  background: var(--routing-cyan-soft);
}

.routing-reason-tag {
  color: var(--text-faint);
  font-family: var(--mono);
  font-size: 9px;
}

.routing-matched-rules {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  min-width: 0;
}

.routing-matched-rule {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  width: 100%;
  min-width: 0;
  padding: 7px 0;
  border-bottom: 1px solid var(--routing-line);
}

.routing-matched-rule strong {
  overflow-wrap: anywhere;
  font-size: 11px;
}

.routing-matched-rule code {
  margin-left: auto;
  color: var(--text-faint);
  font-size: 9.5px;
  overflow-wrap: anywhere;
}

.routing-section-head {
  border-bottom: 1px solid var(--routing-line);
}

.routing-section-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.routing-policy-sheet {
  min-width: 0;
}

.routing-config-state {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 90px;
  padding: 18px 0;
  color: var(--text-muted);
}

.routing-config-state > .icon {
  color: var(--routing-cyan);
}

.routing-config-state > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.routing-config-state strong {
  color: var(--text-dim);
  font-size: 12px;
}

.routing-config-state span {
  overflow-wrap: anywhere;
  color: var(--text-faint);
  font-size: 11px;
}

.routing-config-state.is-error > .icon {
  color: var(--routing-coral);
}

.routing-policy-list,
.routing-group-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--routing-line);
}

.routing-policy-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) minmax(120px, .55fr) auto;
  align-items: center;
  gap: 18px;
  min-width: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--routing-line);
}

.routing-policy-row:hover,
.routing-group-row:hover {
  background: var(--routing-surface-soft);
}

.routing-policy-identity {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.routing-policy-name {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.routing-policy-name > strong {
  overflow-wrap: anywhere;
  font-size: 12.5px;
  font-weight: 620;
}

.routing-policy-identity > small {
  color: var(--text-faint);
  font-size: 10.5px;
}

.routing-policy-strategy {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.routing-signal-label {
  color: var(--text-faint);
  font-size: 9.5px;
}

.routing-policy-strategy strong {
  overflow-wrap: anywhere;
  color: var(--text-dim);
  font-size: 11px;
  font-weight: 550;
}

.routing-policy-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 2px;
}

.routing-policy-actions .switch {
  margin-right: 7px;
}

.routing-subhead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  padding-top: 12px;
  border-bottom: 1px solid var(--routing-line);
  color: var(--text-muted);
  font-size: 11px;
}

.routing-subhead span:last-child {
  color: var(--text-faint);
}

.routing-group-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto minmax(110px, auto) auto;
  align-items: center;
  gap: 14px;
  min-width: 0;
  padding: 11px 0;
  border-bottom: 1px solid var(--routing-line);
}

.routing-group-path {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  color: var(--text-faint);
  font-size: 10.5px;
}

.routing-group-path strong {
  color: var(--text-dim);
  font-size: 11.5px;
  font-weight: 600;
}

.routing-path-separator {
  color: var(--routing-rail);
}

.routing-group-count,
.routing-group-strategy {
  color: var(--text-faint);
  font-size: 10px;
  white-space: nowrap;
}

.routing-editor-modal {
  max-width: min(1040px, calc(100vw - 48px));
}

.routing-editor-fields {
  align-items: start;
}

.routing-strategy-tabs {
  align-self: flex-start;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}

.routing-strategy-tabs::-webkit-scrollbar {
  display: none;
}

.routing-strategy-tabs button {
  min-width: 82px;
}

.routing-source-state {
  color: var(--text-faint);
  font-size: 10px;
}

.routing-source-state.is-error {
  color: var(--routing-coral);
}

.routing-dirty-state {
  align-self: center;
  color: var(--routing-amber);
  font-size: 10.5px;
}

.routing-member-list,
.routing-rule-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.routing-member-list > .empty,
.routing-rule-list > .empty {
  min-height: 88px;
  padding: 22px 16px;
}

.routing-member-row {
  display: grid;
  grid-template-columns: 28px 20px minmax(0, 1fr) auto;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface-soft);
}

.routing-member-row.is-dragging {
  opacity: .45;
}

.routing-member-row.is-drop-target {
  border-color: var(--routing-cyan);
}

.routing-drag-handle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 30px;
  padding: 0;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-faint);
  cursor: grab;
}

.routing-drag-handle:hover {
  border-color: var(--routing-line);
  color: var(--text-dim);
}

.routing-drag-handle:active {
  cursor: grabbing;
}

.routing-member-rank {
  color: var(--text-faint);
  font: 10px/1 var(--mono);
}

.routing-member-fields {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.routing-member-primary {
  display: grid;
  grid-template-columns: 100px minmax(150px, 1fr) minmax(150px, 1fr);
  gap: 7px;
  min-width: 0;
}

.routing-member-primary input,
.routing-member-primary select {
  min-height: 32px;
  font-size: 11px;
}

.routing-member-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 13px;
}

.routing-member-controls .switch {
  font-size: 11px;
}

.routing-number-field {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-faint);
  font-size: 10px;
}

.routing-number-field input {
  width: 66px;
  min-height: 28px;
  height: 28px;
  padding: 3px 6px;
  font-size: 11px;
}

.routing-member-actions {
  display: flex;
  align-items: center;
  gap: 1px;
}

.routing-member-actions .btn-icon {
  width: 28px;
  height: 28px;
}

.routing-move-up .icon {
  transform: rotate(90deg);
}

.routing-move-down .icon {
  transform: rotate(90deg);
}

.routing-rule-editor {
  border: 1px solid var(--routing-line);
  background: var(--routing-surface-soft);
}

.routing-rule-editor > summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 10px 12px;
  color: var(--text-dim);
  cursor: pointer;
  list-style: none;
}

.routing-rule-editor > summary::-webkit-details-marker {
  display: none;
}

.routing-rule-editor > summary::after {
  content: "+";
  margin-left: 3px;
  color: var(--text-faint);
  font: 14px/1 var(--mono);
}

.routing-rule-editor[open] > summary::after {
  content: "-";
}

.routing-rule-editor > summary strong {
  min-width: 0;
  overflow: hidden;
  font-size: 11.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-rule-number {
  color: var(--routing-cyan);
  font: 10px/1 var(--mono);
}

.routing-rule-condition {
  overflow: hidden;
  margin-left: auto;
  color: var(--text-faint);
  font-size: 9.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-rule-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 14px;
  border-top: 1px solid var(--routing-line);
}

.routing-rule-topline {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.routing-rule-topline > input {
  flex: 1;
  min-width: 120px;
}

.routing-check-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 12px;
  min-width: 0;
}

.routing-check-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  color: var(--text-dim);
  font-size: 10.5px;
}

.routing-check-option input,
.routing-day-option input {
  width: auto;
  min-height: 0;
  margin: 0;
  accent-color: var(--routing-cyan);
}

.routing-window-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.routing-window-row {
  display: grid;
  grid-template-columns: 94px 18px 94px minmax(120px, 1fr) auto 28px;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

.routing-window-row input {
  width: 100%;
  min-height: 30px;
  height: 30px;
  padding: 3px 7px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text);
  font: inherit;
  font-size: 10.5px;
}

.routing-window-row input:focus {
  outline: none;
  border-color: var(--routing-cyan);
  box-shadow: var(--ring);
}

.routing-window-separator {
  color: var(--text-faint);
  font-size: 10px;
  text-align: center;
}

.routing-weekdays {
  display: flex;
  align-items: center;
  gap: 4px;
}

.routing-day-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 26px;
  border: 1px solid var(--routing-line);
  color: var(--text-faint);
  font-size: 9.5px;
}

.routing-rollout {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.routing-rollout input[type="number"] {
  width: 78px;
  min-height: 30px;
  height: 30px;
}

.routing-action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.routing-action-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.routing-action-block strong {
  font-size: 11px;
}

.routing-action-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.routing-action-row,
.routing-override-row {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  padding: 5px 7px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface-raised);
  color: var(--text-dim);
  font-size: 10px;
}

.routing-action-row > span {
  flex: 1;
}

.routing-action-row .btn-icon {
  width: 25px;
  height: 25px;
}

.routing-overrides {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.routing-override-row > span {
  flex: 1;
}

.routing-override-row .routing-number-field {
  flex: none;
}

.routing-preview-scenario {
  justify-content: flex-end;
}

.routing-preview-scenario input {
  width: 160px;
  min-height: 32px;
  height: 32px;
}

.routing-preview-scenario select {
  width: 142px;
  min-height: 32px;
  height: 32px;
}

.routing-preview {
  min-width: 0;
}

.routing-preview > .empty {
  min-height: 100px;
  padding: 26px 16px;
  border: 1px dashed var(--routing-line);
}

.routing-preview-result {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface);
}

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

.routing-preview-head > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.routing-preview-head strong {
  color: var(--text-dim);
  font-size: 12px;
}

.routing-preview-head small {
  color: var(--text-faint);
  font-size: 10px;
}

.routing-preview-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  min-width: 0;
}

.routing-preview-columns > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.routing-preview-candidates,
.routing-exclusion-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.routing-preview-candidates li,
.routing-exclusion {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 7px 0;
  border-bottom: 1px solid var(--routing-line);
}

.routing-preview-candidates li > .grow {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.routing-preview-candidates strong {
  overflow-wrap: anywhere;
  font-size: 10.5px;
}

.routing-preview-candidates small {
  overflow-wrap: anywhere;
  color: var(--text-faint);
  font-size: 9.5px;
}

.routing-exclusion > .truncate {
  color: var(--text-faint);
  font: 9.5px/1.4 var(--mono);
}

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

@media (max-width: 1080px) {
  .routing-live-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-list-column {
    padding-right: 0;
    border-right: 0;
  }

  .routing-detail {
    padding-left: 0;
    padding-top: 18px;
    border-top: 1px solid var(--routing-line);
  }

  .routing-route-list {
    max-height: 620px;
  }

  .routing-group-row {
    grid-template-columns: minmax(180px, 1fr) auto auto auto;
  }

  .routing-group-strategy {
    display: none;
  }
}

@media (max-width: 860px) {
  .routing-toolbar {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-filter + .routing-filter {
    border-top: 1px solid var(--routing-line);
  }

  .routing-route-list {
    max-height: none;
  }

  .routing-member-primary {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-window-row {
    grid-template-columns: 90px 16px 90px minmax(120px, 1fr) auto;
  }

  .routing-window-row > .btn-icon {
    grid-column: 5;
  }

  .routing-weekdays {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .routing-signal-head,
  .routing-section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .routing-connection,
  .routing-section-actions {
    justify-content: flex-start;
  }

  .routing-route-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-route-state {
    align-items: flex-start;
    flex-direction: row;
    gap: 8px;
  }

  .routing-mini-flow {
    min-height: 34px;
  }

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

  .routing-policy-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .routing-policy-strategy {
    grid-column: 1;
  }

  .routing-policy-actions {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .routing-group-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .routing-group-count,
  .routing-group-row > .routing-status {
    grid-column: 1;
  }

  .routing-group-row .routing-policy-actions {
    grid-column: 2;
    grid-row: 1 / span 3;
  }

  .routing-member-row {
    grid-template-columns: 28px 18px minmax(0, 1fr);
  }

  .routing-member-actions {
    grid-column: 3;
    justify-content: flex-end;
  }

  .routing-action-grid,
  .routing-preview-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-preview-scenario {
    width: 100%;
  }

  .routing-preview-scenario input,
  .routing-preview-scenario select {
    flex: 1;
    width: auto;
  }
}

@media (max-width: 600px) {
  .routing-view {
    gap: 24px;
  }

  .routing-signal-head,
  .routing-section-head {
    padding-block: 13px;
  }

  .routing-section-actions {
    width: 100%;
  }

  .routing-section-actions .btn {
    flex: 1 1 90px;
  }

  .routing-list-column,
  .routing-detail {
    padding-block: 12px;
  }

  .routing-route-row {
    padding-inline: 12px;
  }

  .routing-idle-state {
    gap: 16px;
    min-height: 248px;
    padding: 24px 12px;
  }

  .routing-idle-flow {
    grid-template-columns:
      minmax(58px, 78px)
      minmax(10px, 1fr)
      minmax(50px, 58px)
      minmax(10px, 1fr)
      minmax(70px, 92px);
  }

  .routing-idle-node {
    min-height: 58px;
    padding-inline: 4px;
  }

  .routing-idle-node small {
    display: none;
  }

  .routing-idle-rail {
    margin-inline: 2px;
  }

  .routing-idle-rail::before,
  .routing-idle-rail::after {
    display: none;
  }

  .routing-idle-rail > i {
    width: 5px;
    height: 5px;
  }

  .routing-idle-candidate {
    gap: 4px;
    padding-inline: 4px;
  }

  .routing-idle-detail {
    gap: 20px;
    min-height: 248px;
    padding: 24px 18px;
  }

  .routing-idle-facts {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-idle-facts > div {
    flex-direction: row;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
  }

  .routing-idle-facts > div + div {
    border-top: 1px solid var(--routing-line);
    border-left: 0;
  }

  .routing-mini-source {
    max-width: 56px;
  }

  .routing-mini-source span {
    display: none;
  }

  .routing-mini-link {
    flex-basis: 10px;
  }

  .routing-detail-head {
    flex-direction: column;
  }

  .routing-detail-latency {
    align-items: flex-start;
  }

  .routing-detail-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-candidate,
  .routing-attempt {
    grid-template-columns: 20px minmax(0, 1fr);
  }

  .routing-candidate-tail,
  .routing-attempt-tail {
    grid-column: 2;
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .routing-policy-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .routing-policy-actions {
    grid-column: 1;
    grid-row: auto;
    justify-content: flex-start;
  }

  .routing-group-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 7px;
  }

  .routing-group-row .routing-policy-actions {
    grid-column: 1;
    grid-row: auto;
    justify-content: flex-start;
  }

  .routing-editor-modal {
    max-width: none;
  }

  .routing-editor-modal .modal-body {
    gap: 17px;
  }

  .routing-member-row {
    grid-template-columns: 26px 18px minmax(0, 1fr);
    padding: 8px;
  }

  .routing-member-actions {
    grid-column: 1 / -1;
  }

  .routing-member-controls {
    align-items: flex-start;
  }

  .routing-rule-topline {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .routing-rule-topline > input {
    flex-basis: 100%;
  }

  .routing-rule-condition {
    display: none;
  }

  .routing-window-row {
    grid-template-columns: minmax(0, 1fr) 16px minmax(0, 1fr);
  }

  .routing-window-row > input:nth-of-type(3) {
    grid-column: 1 / -1;
  }

  .routing-window-row > .btn-icon {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .routing-weekdays {
    grid-column: 1 / -1;
  }

  .routing-action-row,
  .routing-override-row {
    flex-wrap: wrap;
  }

  .routing-override-row > span {
    flex-basis: 100%;
  }

  .routing-preview-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .routing-packet {
    display: none;
  }
}

/* Unified model groups and one-request routing stage. */

.routing-stage-shell {
  min-width: 0;
  border-top: 1px solid var(--routing-line);
}

.routing-stage-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  padding: 12px 0;
}

.routing-stage-heading {
  display: flex;
  flex: none;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.routing-stage-heading small,
.routing-stage-caption {
  color: var(--text-faint);
  font-size: 10.5px;
}

.routing-request-tabs {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.routing-request-tab {
  display: flex;
  flex: 0 1 178px;
  align-items: center;
  gap: 7px;
  min-width: 118px;
  max-width: 210px;
  min-height: 38px;
  padding: 6px 9px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface);
  color: var(--text-muted);
  text-align: left;
}

.routing-request-tab:hover,
.routing-request-tab:focus-visible {
  border-color: var(--routing-line-strong);
  color: var(--text);
}

.routing-request-tab.is-selected {
  border-color: var(--routing-cyan);
  background: var(--routing-cyan-soft);
  color: var(--text);
}

.routing-request-tab-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.routing-request-tab-copy strong,
.routing-request-tab-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-request-tab-copy strong {
  font-size: 11.5px;
  font-weight: 600;
}

.routing-request-tab-copy small {
  color: var(--text-faint);
  font-size: 9.5px;
}

.routing-request-overflow {
  flex: none;
  padding: 0 5px;
  color: var(--text-faint);
  font: 600 10px/1 var(--mono);
}

.routing-stage-host {
  min-width: 0;
}

.routing-stage {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface);
}

.routing-stage-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  min-width: 0;
  padding: 15px 18px;
  border-bottom: 1px solid var(--routing-line);
}

.routing-stage-identity {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.routing-stage-identity h3 {
  overflow-wrap: anywhere;
  font-size: 18px;
  font-weight: 650;
  line-height: 1.25;
}

.routing-stage-identity p {
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.5;
}

.routing-stage-total {
  display: flex;
  flex: none;
  align-items: flex-end;
  flex-direction: column;
  gap: 2px;
  min-width: 74px;
  color: var(--text-muted);
}

.routing-stage-total strong {
  color: var(--text);
  font: 650 15px/1.2 var(--mono);
  font-variant-numeric: tabular-nums;
}

.routing-stage-total small {
  font-size: 9.5px;
}

.routing-stage-flow {
  position: relative;
  display: grid;
  grid-template-columns: minmax(110px, 146px) 52px 96px 52px minmax(0, 1fr);
  align-items: center;
  min-width: 0;
  padding: 20px 18px;
  background:
    linear-gradient(90deg, transparent 0, var(--routing-cyan-soft) 50%, transparent 100%) top / 100% 1px no-repeat;
}

.routing-mobile-summary,
.routing-stage-sources-toggle {
  display: none;
}

.routing-stage-agent,
.routing-stage-hub {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  min-width: 0;
  min-height: 98px;
  padding: 10px 8px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface-raised);
  text-align: center;
}

.routing-stage-hub {
  min-height: 88px;
  border-color: var(--routing-cyan);
  background: var(--routing-cyan-soft);
}

.routing-stage-node-icon {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  color: var(--routing-cyan);
}

.routing-stage-node-icon .icon {
  width: 17px;
  height: 17px;
}

.routing-stage-agent small,
.routing-stage-hub small {
  color: var(--text-faint);
  font: 600 8.5px/1 var(--mono);
}

.routing-stage-agent strong,
.routing-stage-hub strong {
  overflow: hidden;
  max-width: 100%;
  color: var(--text);
  font-size: 11.5px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-stage-agent > span:last-child,
.routing-stage-hub > span:last-child {
  overflow: hidden;
  max-width: 100%;
  color: var(--text-muted);
  font-size: 9.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-stage-link {
  position: relative;
  height: 1px;
  margin-inline: 7px;
  background: var(--routing-line-strong);
}

.routing-stage-link::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 6px;
  height: 6px;
  border-top: 1px solid var(--routing-line-strong);
  border-right: 1px solid var(--routing-line-strong);
  transform: translateY(-50%) rotate(45deg);
}

.routing-stage-sources {
  display: flex;
  flex-direction: column;
  max-height: 318px;
  min-width: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface-raised);
}

.routing-stage-source {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding: 10px 12px;
  border-left: 3px solid var(--routing-line);
}

.routing-stage-source + .routing-stage-source {
  border-top: 1px solid var(--routing-line);
}

.routing-stage-source.is-active,
.routing-stage-source.is-current {
  border-left-color: var(--routing-cyan);
  background: var(--routing-cyan-soft);
}

.routing-stage-source.is-selected {
  border-left-color: var(--routing-lime);
  background: var(--routing-lime-soft);
}

.routing-stage-source.is-failed {
  border-left-color: var(--routing-coral);
  background: var(--routing-coral-soft);
}

.routing-stage-source.is-cooling {
  border-left-color: var(--routing-amber);
  background: var(--routing-amber-soft);
}

.routing-stage-source-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}

.routing-stage-rank {
  flex: none;
  color: var(--text-faint);
  font: 550 9px/1 var(--mono);
}

.routing-stage-source > strong,
.routing-stage-source-model {
  overflow: hidden;
  max-width: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-stage-source > strong {
  color: var(--text);
  font-size: 12px;
  font-weight: 620;
}

.routing-stage-source-model {
  color: var(--text-muted);
  font-size: 10px;
}

.routing-stage-source-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  min-width: 0;
  color: var(--text-faint);
  font-size: 9.5px;
}

.routing-stage-source-detail {
  overflow-wrap: anywhere;
  color: var(--text-muted);
  font-size: 9.5px;
  line-height: 1.4;
}

.routing-stage-source-empty {
  padding: 18px 12px;
  color: var(--text-faint);
  font-size: 11px;
  text-align: center;
}

.routing-stage-packet {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  width: 8px;
  height: 8px;
  border: 1px solid var(--routing-surface);
  border-radius: 50%;
  background: var(--routing-cyan);
  box-shadow: 0 0 0 4px var(--routing-cyan-soft);
  opacity: 0;
  pointer-events: none;
}

.routing-stage[data-animation="fail"] .routing-stage-packet {
  background: var(--routing-coral);
  box-shadow: 0 0 0 4px var(--routing-coral-soft);
}

.routing-stage-explanation {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr);
  gap: 20px;
  align-items: center;
  min-width: 0;
  padding: 14px 18px;
  border-top: 1px solid var(--routing-line);
  background: var(--routing-surface-soft);
}

.routing-stage-story {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.routing-stage-story strong {
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 12px;
  font-weight: 630;
}

.routing-stage-story p {
  overflow-wrap: anywhere;
  color: var(--text-muted);
  font-size: 10.5px;
  line-height: 1.55;
}

.routing-stage-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-width: 0;
}

.routing-stage-stats > div {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  padding-inline: 12px;
  border-left: 1px solid var(--routing-line);
}

.routing-stage-stats dt {
  color: var(--text-faint);
  font-size: 9px;
}

.routing-stage-stats dd {
  overflow: hidden;
  color: var(--text);
  font: 600 10.5px/1.4 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-stage-empty,
.routing-recent-empty {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 96px;
  padding: 18px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface);
  color: var(--text-muted);
}

.routing-stage-empty-icon {
  display: grid;
  flex: none;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--routing-line);
  color: var(--routing-cyan);
}

.routing-stage-empty strong,
.routing-recent-empty strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text);
  font-size: 12px;
}

.routing-stage-empty small,
.routing-recent-empty small {
  display: block;
  line-height: 1.5;
  font-size: 10.5px;
}

.routing-activity {
  min-width: 0;
  padding: 13px 0 16px;
  border-top: 1px solid var(--routing-line);
}

.routing-activity-head,
.routing-activity-title {
  display: flex;
  align-items: center;
}

.routing-activity-head {
  justify-content: space-between;
  gap: 12px;
  min-height: 32px;
  margin-bottom: 4px;
}

.routing-activity-title {
  gap: 10px;
  min-width: 0;
}

.routing-activity-title h3 {
  font-size: 12px;
  font-weight: 620;
}

.routing-recent-list {
  --routing-activity-row: 54px;
  height: calc(var(--routing-activity-row) * 5);
  min-width: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-top: 1px solid var(--routing-line);
  border-bottom: 1px solid var(--routing-line);
}

.routing-recent-list.is-empty {
  height: auto;
  border: 0;
}

.routing-recent-empty {
  min-height: 82px;
  border: 0;
}

.routing-recent-row {
  display: grid;
  grid-template-columns: minmax(76px, 92px) minmax(0, 1fr) minmax(70px, 88px) minmax(58px, 72px) 58px;
  align-items: center;
  gap: 12px;
  width: 100%;
  height: var(--routing-activity-row);
  min-width: 0;
  padding: 7px 10px;
  border: 0;
  border-bottom: 1px solid var(--routing-line);
  background: transparent;
  color: var(--text-muted);
  text-align: left;
}

.routing-recent-row:last-child {
  border-bottom: 0;
}

.routing-recent-row:hover,
.routing-recent-row:focus-visible {
  background: var(--routing-surface-raised);
}

.routing-recent-row.is-selected {
  background: var(--routing-cyan-soft);
  box-shadow: inset 3px 0 0 var(--routing-cyan);
}

.routing-recent-status {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 10px;
}

.routing-recent-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.routing-recent-copy strong,
.routing-recent-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-recent-copy strong {
  color: var(--text);
  font-size: 11.5px;
  font-weight: 600;
}

.routing-recent-copy small {
  color: var(--text-faint);
  font-size: 9.5px;
}

.routing-recent-source,
.routing-recent-latency,
.routing-recent-time {
  overflow: hidden;
  font: 500 10px/1.4 var(--mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-recent-latency {
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.routing-recent-time {
  color: var(--text-faint);
  text-align: right;
}

.routing-groups-section {
  padding-bottom: 8px;
}

.routing-group-tools {
  display: grid;
  grid-template-columns: minmax(240px, 420px) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  min-width: 0;
  padding: 0 0 13px;
}

.routing-group-search {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  padding: 0 9px;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface);
}

.routing-group-search .icon {
  flex: none;
  color: var(--text-faint);
}

.routing-group-search input {
  min-width: 0;
  min-height: 34px;
  padding: 4px 0;
  border: 0;
  background: transparent;
}

.routing-group-tool-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 5px 12px;
  min-width: 0;
  color: var(--text-faint);
  font-size: 10px;
}

.routing-group-refresh-state.is-error {
  color: var(--routing-coral);
}

.routing-model-group-list {
  min-width: 0;
}

.routing-model-group-rows {
  min-width: 0;
  border-top: 1px solid var(--routing-line);
}

.routing-model-group-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.4fr) auto minmax(150px, auto) auto;
  align-items: center;
  gap: 14px;
  min-width: 0;
  min-height: 74px;
  padding: 10px 0;
  border-bottom: 1px solid var(--routing-line);
}

.routing-model-group-main {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}

.routing-model-group-main:hover .routing-model-group-copy > .routing-model-group-title strong,
.routing-model-group-main:focus-visible .routing-model-group-copy > .routing-model-group-title strong {
  color: var(--routing-cyan);
}

.routing-model-group-icon {
  display: grid;
  flex: none;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--routing-line);
  background: var(--routing-surface-raised);
  color: var(--routing-cyan);
}

.routing-model-group-icon .icon {
  width: 16px;
  height: 16px;
}

.routing-model-group-copy {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.routing-model-group-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px 7px;
  min-width: 0;
}

.routing-model-group-title strong {
  overflow: hidden;
  max-width: min(100%, 420px);
  color: var(--text);
  font-size: 13px;
  font-weight: 630;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-model-group-sources {
  overflow: hidden;
  max-width: 100%;
  color: var(--text-muted);
  font-size: 10.5px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-model-group-metrics {
  display: flex;
  align-items: stretch;
  min-width: 0;
}

.routing-model-group-metrics > span {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 2px;
  min-width: 48px;
  padding-inline: 10px;
  border-left: 1px solid var(--routing-line);
}

.routing-model-group-metrics strong {
  color: var(--text);
  font: 620 13px/1 var(--mono);
  font-variant-numeric: tabular-nums;
}

.routing-model-group-metrics small {
  color: var(--text-faint);
  font-size: 9px;
}

.routing-model-group-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  min-width: 0;
}

.routing-model-group-strategy {
  color: var(--text-muted);
  font-size: 10.5px;
}

.routing-model-group-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 5px;
  min-width: 0;
}

.routing-auto-group-note {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 10px 12px;
  border: 1px solid var(--routing-line);
  background: var(--routing-cyan-soft);
  color: var(--text-muted);
}

.routing-auto-group-note > .icon {
  flex: none;
  margin-top: 2px;
  color: var(--routing-cyan);
}

.routing-auto-group-note strong,
.routing-auto-group-note span {
  display: block;
}

.routing-auto-group-note strong {
  margin-bottom: 2px;
  color: var(--text);
  font-size: 11.5px;
}

.routing-auto-group-note span {
  font-size: 10.5px;
  line-height: 1.5;
}

.routing-advanced {
  margin-top: 16px;
  border-top: 1px solid var(--routing-line);
  border-bottom: 1px solid var(--routing-line);
}

.routing-advanced > summary {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) 16px;
  align-items: center;
  gap: 9px;
  min-height: 56px;
  padding: 9px 2px;
  color: var(--text-muted);
  cursor: pointer;
  list-style: none;
}

.routing-advanced > summary::-webkit-details-marker {
  display: none;
}

.routing-advanced > summary:hover {
  color: var(--text);
}

.routing-advanced-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.routing-advanced-copy strong {
  color: var(--text);
  font-size: 11.5px;
  font-weight: 620;
}

.routing-advanced-copy small {
  color: var(--text-faint);
  font-size: 9.5px;
}

.routing-advanced-chevron {
  transition: transform .16s ease;
}

.routing-advanced[open] .routing-advanced-chevron {
  transform: rotate(90deg);
}

.routing-advanced-body {
  display: grid;
  gap: 16px;
  padding: 2px 0 16px;
}

.routing-advanced-section {
  min-width: 0;
}

.routing-advanced-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 38px;
  margin-bottom: 5px;
}

.routing-advanced-section-head > strong {
  font-size: 11px;
  font-weight: 620;
}

.routing-advanced-list {
  min-width: 0;
  border-top: 1px solid var(--routing-line);
}

.routing-advanced-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 8px 0;
  border-bottom: 1px solid var(--routing-line);
}

.routing-advanced-row-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.routing-advanced-row-copy strong,
.routing-advanced-row-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.routing-advanced-row-copy strong {
  color: var(--text);
  font-size: 11.5px;
  font-weight: 600;
}

.routing-advanced-row-copy small {
  color: var(--text-faint);
  font-size: 9.5px;
}

@media (max-width: 1080px) {
  .routing-model-group-row {
    grid-template-columns: minmax(0, 1fr) auto auto;
  }

  .routing-model-group-main {
    grid-column: 1;
  }

  .routing-model-group-metrics {
    grid-column: 2;
  }

  .routing-model-group-controls {
    grid-column: 1;
    grid-row: 2;
  }

  .routing-model-group-actions {
    grid-column: 2 / -1;
    grid-row: 2;
  }

  .routing-stage-explanation {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-stage-stats {
    padding-top: 10px;
    border-top: 1px solid var(--routing-line);
  }

  .routing-stage-stats > div:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

@media (max-width: 760px) {
  .routing-view {
    gap: 16px;
  }

  .routing-signal-head,
  .routing-section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .routing-connection {
    justify-content: flex-start;
  }

  .routing-toolbar {
    grid-template-columns: minmax(0, 1fr);
  }

  .routing-stage-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }

  .routing-request-tabs {
    justify-content: flex-start;
    width: 100%;
  }

  .routing-request-tab {
    flex-basis: 154px;
  }

  .routing-stage-summary {
    gap: 8px;
    padding: 10px 11px;
  }

  .routing-stage-flow {
    grid-template-columns: minmax(0, 1fr);
    justify-items: stretch;
    gap: 8px;
    padding: 10px 11px;
  }

  .routing-mobile-summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 12px minmax(0, 1.15fr) 12px minmax(0, 1fr);
    align-items: center;
    gap: 3px;
    min-width: 0;
    padding-bottom: 9px;
    border-bottom: 1px solid var(--routing-line);
  }

  .routing-mobile-step {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
  }

  .routing-mobile-step small {
    overflow: hidden;
    color: var(--text-faint);
    font-size: 8px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .routing-mobile-step strong {
    display: -webkit-box;
    overflow: hidden;
    color: var(--text);
    font-size: 10px;
    font-weight: 620;
    line-height: 1.3;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .routing-mobile-step.is-current strong {
    color: var(--routing-cyan);
  }

  .routing-mobile-arrow {
    color: var(--routing-cyan);
    font-size: 17px;
    text-align: center;
  }

  .routing-stage-flow > .routing-stage-agent,
  .routing-stage-flow > .routing-stage-hub,
  .routing-stage-flow > .routing-stage-link {
    display: none;
  }

  .routing-stage-identity > p {
    display: none;
  }

  .routing-stage-identity .routing-tag-line {
    gap: 4px;
  }

  .routing-stage-identity .tag {
    padding: 2px 5px;
    font-size: 8px;
  }

  .routing-stage-agent,
  .routing-stage-hub {
    min-height: 0;
  }

  .routing-stage-link {
    width: 1px;
    height: 22px;
    margin: 0 auto;
    background: var(--routing-line-strong);
  }

  .routing-stage-link::after {
    top: auto;
    right: 50%;
    bottom: 0;
    transform: translateX(50%) rotate(135deg);
  }

  .routing-stage-sources {
    width: 100%;
    max-height: none;
    overflow: visible;
    margin-top: 2px;
  }

  .routing-stage-source:nth-child(n + 4):not(.routing-stage-sources-toggle) {
    display: none;
  }

  .routing-stage-sources.is-expanded .routing-stage-source:nth-child(n + 4):not(.routing-stage-sources-toggle) {
    display: flex;
  }

  .routing-stage-sources.is-expanded {
    max-height: min(42vh, 360px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .routing-stage-sources-toggle {
    position: sticky;
    bottom: 0;
    display: block;
    width: 100%;
    min-height: 34px;
    padding: 7px 10px;
    border: 0;
    border-top: 1px solid var(--routing-line);
    background: var(--routing-surface);
    color: var(--routing-cyan);
    font-size: 10px;
    text-align: left;
    cursor: pointer;
  }

  .routing-stage-sources-toggle[aria-expanded="true"] {
    border-top-color: var(--routing-cyan);
  }

  .routing-stage-explanation {
    gap: 7px;
    padding: 9px 11px;
  }

  .routing-stage-story {
    gap: 0;
  }

  .routing-stage-story strong {
    font-size: 10.5px;
  }

  .routing-stage-story p {
    display: none;
  }

  .routing-stage-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px 0;
    padding-top: 6px;
  }

  .routing-stage-stats > div:nth-child(3) {
    border-left: 0;
    padding-left: 0;
  }

  .routing-recent-list {
    --routing-activity-row: 56px;
  }

  .routing-recent-row {
    grid-template-columns: minmax(68px, 82px) minmax(0, 1fr) 58px;
    grid-template-areas:
      "status copy time"
      "status source latency";
    gap: 2px 10px;
    padding: 7px 6px;
  }

  .routing-recent-status {
    grid-area: status;
  }

  .routing-recent-copy {
    grid-area: copy;
  }

  .routing-recent-source {
    grid-area: source;
  }

  .routing-recent-latency {
    grid-area: latency;
  }

  .routing-recent-time {
    grid-area: time;
  }

  .routing-group-tools {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .routing-group-tool-meta {
    justify-content: space-between;
  }

  .routing-model-group-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 10px;
    padding-block: 12px;
  }

  .routing-model-group-main {
    grid-column: 1;
    grid-row: 1;
  }

  .routing-model-group-metrics {
    grid-column: 1;
    grid-row: 2;
  }

  .routing-model-group-controls {
    grid-column: 1;
    grid-row: 3;
  }

  .routing-model-group-actions {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: start;
    align-items: flex-end;
    flex-direction: column;
  }

  .routing-model-group-actions .btn:not(.btn-icon) {
    min-width: 72px;
  }

  .routing-advanced-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .routing-advanced-row > .routing-status {
    justify-self: end;
  }

  .routing-advanced-row > .routing-policy-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
}

@media (max-width: 390px) {
  .routing-view {
    gap: 14px;
  }

  .routing-stage-heading small,
  .routing-stage-agent > span:last-child,
  .routing-stage-hub > span:last-child {
    display: none;
  }

  .routing-stage-summary {
    align-items: flex-start;
    flex-direction: row;
  }

  .routing-stage-identity {
    flex: 1;
    min-width: 0;
  }

  .routing-stage-total {
    align-items: flex-end;
    flex-direction: column;
    gap: 2px;
    padding-top: 2px;
  }

  .routing-stage-total strong {
    font-size: 12px;
  }

  .routing-stage-total small {
    align-self: flex-end;
    font-size: 8px;
  }

  .routing-stage-explanation {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .routing-stage-stats > div,
  .routing-stage-stats > div:nth-child(3) {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
    padding: 3px 6px 0 0;
    border-left: 0;
  }

  .routing-stage-stats dd {
    font-size: 9px;
  }

  .routing-recent-row {
    grid-template-columns: minmax(62px, 74px) minmax(0, 1fr) 48px;
    gap: 2px 7px;
  }

  .routing-model-group-icon {
    width: 30px;
    height: 30px;
  }

  .routing-model-group-title strong {
    max-width: 150px;
  }

  .routing-model-group-actions {
    gap: 3px;
  }

  .routing-model-group-actions .btn:not(.btn-icon) {
    min-width: 0;
    padding-inline: 8px;
  }

  .routing-model-group-actions .btn:not(.btn-icon) .icon {
    display: none;
  }

  .routing-model-group-metrics > span {
    min-width: 42px;
    padding-inline: 8px;
  }

  .routing-model-group-metrics > span:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .routing-advanced-section-head {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 320px) {
  .routing-request-tab {
    flex-basis: 132px;
    min-width: 110px;
  }

  .routing-stage-flow {
    padding-inline: 8px;
  }

  .routing-mobile-summary {
    grid-template-columns: minmax(0, 1fr) 9px minmax(0, 1.15fr) 9px minmax(0, 1fr);
    gap: 2px;
  }

  .routing-mobile-step small {
    font-size: 7px;
  }

  .routing-mobile-step strong {
    font-size: 9px;
  }

  .routing-mobile-arrow {
    font-size: 14px;
  }

  .routing-stage-source {
    padding-inline: 9px;
  }

  .routing-stage-summary,
  .routing-stage-explanation {
    padding-inline: 11px;
  }

  .routing-recent-row {
    grid-template-columns: 52px minmax(0, 1fr) 48px;
    padding-inline: 3px;
  }

  .routing-recent-status {
    gap: 4px;
  }

  .routing-model-group-title strong {
    max-width: 116px;
  }

  .routing-model-group-sources {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .routing-stage-packet {
    display: none;
  }

  .routing-advanced-chevron {
    transition: none;
  }
}