:root {
  color: #182018;
  background: #ecede4;
  font-family: "IBM Plex Sans", "Aptos", "Segoe UI", sans-serif;
  --ink: #182018;
  --muted: #667064;
  --paper: rgba(255, 252, 239, 0.9);
  --paper-strong: #fffaf0;
  --line: rgba(26, 39, 27, 0.15);
  --green: #2f6f4f;
  --amber: #b86f23;
  --red: #a64235;
  --steel: #36556c;
  --blue: #284b8f;
  --shadow: 0 24px 60px rgba(42, 50, 40, 0.11);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 8%, rgba(184, 111, 35, 0.2), transparent 27rem),
    radial-gradient(circle at 92% 16%, rgba(47, 111, 79, 0.17), transparent 28rem),
    linear-gradient(135deg, #f4f1e7 0%, #dfe5db 58%, #f4f1e7 100%);
}

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

button {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.66rem 1rem;
  color: var(--ink);
  background: #fffaf0;
  cursor: pointer;
}

button:hover:not(:disabled) {
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

button.primary {
  color: #fffaf0;
  border-color: transparent;
  background: linear-gradient(135deg, #203d2f, #4f8565);
  box-shadow: 0 14px 32px rgba(36, 76, 56, 0.24);
}

button.ghost {
  background: rgba(255, 250, 240, 0.52);
}

button.wide {
  width: 100%;
  justify-content: center;
}

button.danger {
  color: #fffaf0;
  background: linear-gradient(135deg, #8f372d, #bd5d4d);
}

.loginShell {
  display: grid;
  grid-template-columns: minmax(300px, 420px);
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: clamp(24px, 5vw, 72px);
}

.loginHero {
  min-height: 560px;
  padding: clamp(28px, 5vw, 64px);
  border-radius: 38px;
  color: #fffaf0;
  background:
    linear-gradient(155deg, rgba(16, 27, 19, 0.98), rgba(26, 56, 42, 0.95)),
    radial-gradient(circle at 20% 20%, rgba(184, 111, 35, 0.34), transparent 18rem);
  box-shadow: var(--shadow);
}

.loginHero h1 {
  max-width: 780px;
  margin: 0 0 20px;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.075em;
}

.loginHero p {
  max-width: 720px;
  color: rgba(255, 250, 240, 0.76);
  font-size: 1.08rem;
}

.loginCard {
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 252, 239, 0.84);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.loginCard h1 {
  margin: 0 0 2px;
  font-size: 1.55rem;
  letter-spacing: -0.035em;
}

.loginHint {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.checkLine {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  color: var(--ink);
}

.checkLine input {
  width: 18px;
  height: 18px;
}

.consoleShell {
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  min-height: 100vh;
}

.sideRail {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px;
  color: #fffaf0;
  background:
    linear-gradient(160deg, rgba(16, 27, 19, 0.98), rgba(26, 56, 42, 0.96)),
    radial-gradient(circle at 20% 20%, rgba(184, 111, 35, 0.36), transparent 16rem);
}

.brandMark {
  display: inline-grid;
  width: 58px;
  height: 58px;
  place-items: center;
  margin-bottom: 28px;
  border: 1px solid rgba(255, 250, 240, 0.22);
  border-radius: 18px;
  background: rgba(255, 250, 240, 0.1);
  font-weight: 900;
  letter-spacing: 0.08em;
}

.sideKicker,
.eyebrow {
  margin: 0 0 8px;
  color: #d59b54;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sideRail h1 {
  margin: 0 0 12px;
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

.sideText {
  margin: 0 0 26px;
  color: rgba(255, 250, 240, 0.72);
}

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

.railNav button {
  justify-content: flex-start;
  border-color: rgba(255, 250, 240, 0.13);
  color: rgba(255, 250, 240, 0.76);
  background: transparent;
  text-align: left;
}

.railNav button.active {
  color: #182018;
  background: #fffaf0;
}

.workspace {
  width: min(1500px, calc(100vw - 340px));
  padding: 28px 28px 54px;
}

.topBar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px) auto minmax(220px, auto);
  align-items: center;
  gap: 20px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 252, 239, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.clusterPicker {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.5);
}

.clusterPicker span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.profilePanel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  min-width: 240px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.48);
}

.profilePanel span {
  color: var(--muted);
  overflow-wrap: anywhere;
}

h2,
h3,
h4,
p {
  margin-top: 0;
}

h2 {
  margin-bottom: 8px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

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

.controlBar,
.grid,
.stack {
  margin-top: 18px;
}

.controlBar {
  display: grid;
  grid-template-columns: minmax(220px, 0.45fr);
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 252, 239, 0.62);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

label small {
  color: var(--muted);
  font-weight: 600;
  line-height: 1.35;
}

input,
select,
textarea {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.75rem 0.85rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.78);
}

textarea {
  min-height: 84px;
  resize: vertical;
  font-family: "Cascadia Code", "Consolas", monospace;
  font-size: 0.86rem;
}

details {
  display: grid;
  gap: 12px;
  margin: 14px 0;
}

summary {
  cursor: pointer;
  color: var(--steel);
  font-weight: 800;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.five {
  grid-template-columns: repeat(5, minmax(140px, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(170px, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(280px, 1fr));
}

.span2 {
  grid-column: span 2;
}

.span3 {
  grid-column: span 3;
}

.stack {
  display: grid;
  gap: 14px;
}

.card,
.metric,
.empty,
.errorPanel,
.noticePanel {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.card,
.empty {
  padding: 22px;
}

.metric {
  min-height: 128px;
  padding: 20px;
}

.metric span,
.signal span,
.stateLine span {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.metric span {
  margin-bottom: 16px;
}

.metric strong {
  font-size: 3.1rem;
  line-height: 1;
}

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

.amber strong {
  color: var(--amber);
}

.red strong {
  color: var(--red);
}

.steel strong {
  color: var(--steel);
}

.cardHead,
.roleRow,
.requestCard,
.vpnCard {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 16px;
}

.vpnCard {
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr) auto;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.nodeCard {
  display: grid;
  gap: 16px;
}

.nodeList {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.nodeListGroup,
.nodeListRow {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.42);
}

.nodeListGroup {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  color: var(--green);
}

.nodeListRow {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) auto minmax(110px, 0.55fr) minmax(130px, 0.7fr) auto auto;
  align-items: center;
  gap: 10px;
  padding: 10px;
}

.nodeListMain {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.nodeListMain span {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.functionList {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

.functionRow {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto auto auto minmax(220px, auto);
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.42);
}

.nodePanel {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.42);
}

.stateList {
  display: grid;
  gap: 10px;
}

.stateLine {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.stateLine strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.signalStrip {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 12px;
}

.signalStrip.compact {
  grid-template-columns: repeat(4, minmax(90px, 1fr));
}

.signal {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.48);
}

.signal strong {
  display: block;
  margin-top: 8px;
  font-size: 1.6rem;
}

.signalStrip.compact .signal strong {
  font-size: 1rem;
}

.clusterCatalog {
  display: grid;
  gap: 14px;
}

.clusterCard {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.42);
}

.clusterCard.selected {
  border-color: rgba(47, 111, 79, 0.45);
  background: rgba(47, 111, 79, 0.08);
}

.clusterCardMain {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
}

.clusterCardMain h4 {
  margin-bottom: 6px;
  font-size: 1.3rem;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 0.34rem 0.72rem;
  color: var(--steel);
  background: rgba(54, 85, 108, 0.1);
  font-size: 0.78rem;
  font-weight: 900;
}

.pill.good {
  color: var(--green);
  background: rgba(47, 111, 79, 0.12);
}

.pill.bad {
  color: var(--red);
  background: rgba(177, 68, 52, 0.12);
}

.membershipList {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.treeList {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.treeBranch {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-left: 3px solid rgba(47, 111, 79, 0.28);
  border-radius: 0 16px 16px 0;
  background: rgba(255, 255, 255, 0.32);
}

.treeBranch h4 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.treeNodeList {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

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

.sparkline {
  display: flex;
  align-items: end;
  gap: 3px;
  height: 92px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(24, 32, 24, 0.06);
}

.sparkline span {
  flex: 1;
  min-width: 3px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(180deg, #4f8565, #203d2f);
}

.topologyShell {
  display: grid;
  gap: 14px;
}

.topologySvg {
  width: 100%;
  min-height: 440px;
  border: 1px solid var(--line);
  border-radius: 22px;
  color: rgba(24, 32, 24, 0.42);
  background:
    radial-gradient(circle at 50% 50%, rgba(47, 111, 79, 0.12), transparent 18rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.56), rgba(255, 250, 240, 0.32));
}

.topologyRing {
  fill: none;
  stroke: rgba(47, 111, 79, 0.14);
  stroke-width: 2;
  stroke-dasharray: 12 10;
}

.topologyZone {
  fill: rgba(255, 252, 239, 0.44);
  stroke: rgba(24, 32, 24, 0.08);
  stroke-width: 2;
}

.topologyZone.ingress {
  fill: rgba(67, 122, 146, 0.11);
}

.topologyZone.core {
  fill: rgba(47, 111, 79, 0.09);
}

.topologyZone.egress {
  fill: rgba(176, 122, 50, 0.11);
}

.topologyLayerLabel {
  fill: var(--green);
  font-size: 22px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-anchor: middle;
  text-transform: uppercase;
}

.topologyLink {
  stroke-width: 4;
  stroke-linecap: round;
  opacity: 0.84;
}

.topologyLink.good {
  color: var(--green);
  stroke: var(--green);
}

.topologyLink.weak {
  color: var(--amber);
  stroke: var(--amber);
}

.topologyLink.bad {
  color: var(--red);
  stroke: var(--red);
  stroke-dasharray: 10 8;
}

.topologyPlacementLink {
  stroke: var(--steel);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 7 8;
  opacity: 0.58;
}

.topologyPlacementLink.good {
  color: var(--green);
  stroke: var(--green);
}

.topologyPlacementLink.weak {
  color: var(--amber);
  stroke: var(--amber);
}

.topologyLinkLabel,
.topologyNodeName,
.topologyNodeMeta,
.topologyEndpointName,
.topologyEndpointMeta,
.topologyEmpty {
  font-weight: 900;
  text-anchor: middle;
  paint-order: stroke;
  stroke: rgba(255, 252, 239, 0.92);
  stroke-width: 5px;
  stroke-linejoin: round;
}

.topologyLinkLabel {
  fill: var(--muted);
  font-size: 22px;
}

.topologyEndpointRect {
  fill: rgba(255, 252, 239, 0.94);
  stroke: var(--steel);
  stroke-width: 3;
  filter: drop-shadow(0 12px 18px rgba(24, 32, 24, 0.12));
}

.topologyEndpointRect.active {
  stroke: var(--green);
}

.topologyEndpointRect.disabled {
  stroke: var(--red);
}

.topologyEndpointRect.maintenance {
  stroke: var(--amber);
}

.topologyEndpointName {
  fill: var(--ink);
  font-size: 18px;
}

.topologyEndpointMeta {
  fill: var(--muted);
  font-size: 15px;
}

.topologyNodeCircle {
  fill: rgba(255, 252, 239, 0.94);
  stroke: var(--steel);
  stroke-width: 4;
  filter: drop-shadow(0 14px 22px rgba(24, 32, 24, 0.14));
}

.topologyNodeCircle.healthy {
  stroke: var(--green);
}

.topologyNodeCircle.critical,
.topologyNodeCircle.failed {
  stroke: var(--red);
}

.topologyNodeName {
  fill: var(--ink);
  font-size: 23px;
}

.topologyNodeMeta {
  fill: var(--muted);
  font-size: 18px;
}

.topologyEmpty {
  fill: var(--muted);
  font-size: 24px;
}

.topologyLegend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 0.88rem;
}

.topologyLegend span {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.legendLine {
  display: inline-block;
  width: 36px;
  height: 0;
  border-top: 3px solid var(--steel);
}

.legendLine.placement {
  border-top-style: dashed;
  border-color: var(--green);
}

.legendLine.observed {
  border-color: var(--amber);
}

.serviceTags {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.serviceTag {
  display: grid;
  gap: 5px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.48);
}

.serviceTag span,
.serviceTag small {
  color: var(--muted);
}

.serviceTag .pill {
  color: var(--steel);
  font-size: 0.7rem;
}

.serviceTag .pill.good {
  color: var(--green);
}

.serviceTag .pill.bad {
  color: var(--red);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.status {
  display: inline-flex;
  width: fit-content;
  margin-right: 6px;
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
  color: white;
  background: var(--steel);
  font-size: 0.78rem;
  font-weight: 900;
}

.status.pending,
.status.enabled,
.status.connecting {
  background: var(--amber);
}

.status.active,
.status.approved,
.status.healthy,
.status.authoritative {
  background: var(--green);
}

.status.rejected,
.status.failed,
.status.critical,
.status.disabled,
.status.revoked {
  background: var(--red);
}

.tableWrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.86rem 0.66rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.errorPanel,
.noticePanel {
  margin-top: 18px;
  padding: 16px;
}

.errorPanel {
  color: #fff;
  background: var(--red);
}

.noticePanel {
  color: #fff;
  background: var(--green);
}

.formGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.wideLabel {
  margin-bottom: 14px;
}

.checkGrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
}

.codePreview {
  max-height: 320px;
  overflow: auto;
  margin: 10px 0 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--ink);
  background: rgba(24, 32, 24, 0.06);
  white-space: pre-wrap;
}

.modalBackdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 28px;
  background: rgba(24, 32, 24, 0.36);
  backdrop-filter: blur(6px);
}

.modalCard {
  display: grid;
  gap: 18px;
  width: min(760px, 100%);
  max-height: min(760px, calc(100vh - 56px));
  overflow: auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper-strong);
  box-shadow: var(--shadow);
}

.modalCard.wide {
  width: min(1040px, 100%);
}

.inlineForm {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0;
}

.inlineForm input {
  flex: 1 1 320px;
}

.secretOnce {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  padding: 14px;
  border: 1px solid rgba(184, 111, 35, 0.38);
  border-radius: 18px;
  background: rgba(184, 111, 35, 0.1);
}

code {
  overflow-wrap: anywhere;
  font-family: "Cascadia Code", "Consolas", monospace;
}

.workloadBlock {
  display: grid;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 1100px) {
  .consoleShell {
    grid-template-columns: 1fr;
  }

  .sideRail {
    position: relative;
    height: auto;
  }

  .workspace {
    width: 100%;
  }

  .grid.five,
  .grid.three,
  .grid.two,
  .controlBar,
  .topBar,
  .loginShell,
  .vpnCard {
    grid-template-columns: 1fr;
  }

  .loginHero {
    min-height: auto;
  }

  .span2,
  .span3 {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .workspace,
  .sideRail {
    padding: 18px;
  }

  .formGrid,
  .signalStrip,
  .clusterCardMain,
  .cardHead,
  .roleRow,
  .requestCard {
    grid-template-columns: 1fr;
  }
}