:root {
  --ink: #edf4f1;
  --muted: #8fa29b;
  --panel: #121b19;
  --panel-2: #192522;
  --line: #2a3a35;
  --green: #56e39f;
  --amber: #f2c14e;
  --red: #ff6b6b;
  --cyan: #61d4e8;
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% -20%, #1b4b40 0, transparent 35rem),
    #09100e;
}

header, main { width: min(1440px, calc(100% - 48px)); margin: auto; }
header {
  min-height: 126px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--line);
}
.product-title { flex: 0 0 auto; }
h1, h2, p { margin: 0; }
h1 { font-size: clamp(28px, 4vw, 48px); letter-spacing: -0.04em; }
h2 { font-size: 20px; }
.eyebrow {
  color: var(--green);
  font: 700 11px/1.5 ui-monospace, SFMono-Regular, monospace;
  letter-spacing: 0.14em;
  margin-bottom: 5px;
}
.muted { color: var(--muted); font-size: 12px; }
.live {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font: 700 11px ui-monospace, monospace;
}
.live div, .identity-summary {
  display: grid;
  gap: 3px;
}
.live small, .identity-summary small {
  color: var(--muted);
  font: 700 9px ui-monospace, monospace;
  letter-spacing: 0.1em;
}
.live b { color: var(--green); }
.live.disconnected span {
  background: var(--red);
  box-shadow: 0 0 14px var(--red);
}
.live.disconnected b { color: var(--red); }
.live span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px var(--green);
}
.session-bar {
  display: grid;
  min-width: min(720px, 62vw);
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: rgba(18, 27, 25, 0.72);
}
.session-summary {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) minmax(240px, 1.2fr);
  align-items: center;
  gap: 18px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
}
.identity-summary {
  min-width: 0;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}
.identity-summary b {
  overflow: hidden;
  color: var(--ink);
  font: 700 11px ui-monospace, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.identity-controls {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) auto;
  align-items: end;
  gap: 10px;
}
.identity-controls label {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font: 700 10px ui-monospace, monospace;
}
.identity-controls input,
.identity-controls select {
  width: 100%;
  min-height: 34px;
}
.identity-controls select { margin-top: 0; }
.identity-controls button { min-height: 34px; }
main { padding: 28px 0 72px; }
.operation-dock {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 16px;
  min-height: 92px;
  margin: -1px 0 14px;
  padding: 14px 16px;
  border: 1px solid #395249;
  background: rgba(10, 18, 16, 0.95);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(12px);
}
.operation-dock-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-right: 16px;
  border-right: 1px solid var(--line);
}
.operation-strip {
  display: flex;
  align-items: stretch;
  gap: 8px;
  overflow-x: auto;
}
.operation-strip > .muted { align-self: center; }
.operation-card {
  flex: 0 0 230px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: var(--panel-2);
  cursor: pointer;
}
.operation-card:hover { border-color: var(--cyan); }
.operation-card span {
  display: block;
  color: var(--cyan);
  font: 700 9px ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.operation-card strong {
  display: block;
  overflow: hidden;
  margin: 5px 0;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
}
.operation-card small { color: var(--muted); font: 10px ui-monospace, monospace; }
.tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-bottom: 14px;
  border: 1px solid var(--line);
  background: #0b1210;
}
.tab {
  min-width: 0;
  padding-inline: 10px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
}
.tab:last-child { border-right: 0; }
.tab.active {
  color: var(--ink);
  background: #19372d;
  box-shadow: inset 0 -3px var(--green);
}
.tab-panel { display: none !important; }
.tab-panel.active.panel { display: block !important; }
.tab-panel.active.metrics, .tab-panel.active.workspace {
  display: grid !important;
}
.observability-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  margin: -4px 0 22px;
  padding: 4px 0 10px;
  border-bottom: 1px solid var(--line);
}
.observability-tab {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  background: #0b1210;
  color: var(--muted);
  white-space: nowrap;
}
.observability-tab.active {
  border-color: #397260;
  color: var(--ink);
  background: #19372d;
  box-shadow: inset 0 -2px var(--green);
}
.observability-subpanel { display: none; }
.observability-subpanel.active { display: block; }
.observability-subpanel > .eyebrow { margin-bottom: 10px; }
.observability-subpanel .metrics { margin-bottom: 0; }
.readiness-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin: 28px 0 14px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.readiness-actions {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  gap: 8px;
}
.readiness-actions select { margin: 0; }
.readiness-matrix {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}
.readiness-product {
  min-height: 126px;
  padding: 14px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--muted);
  background: var(--panel-2);
}
.readiness-product.supported { border-top-color: var(--green); }
.readiness-product.degraded,
.readiness-product.unverified { border-top-color: var(--amber); }
.readiness-product.blocked { border-top-color: var(--red); }
.readiness-product strong,
.readiness-product span { display: block; }
.readiness-product span {
  margin: 8px 0;
  color: var(--muted);
  font: 700 10px ui-monospace, monospace;
  text-transform: uppercase;
}
.readiness-product small { color: var(--muted); }
.metrics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}
.metric, .panel {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.18);
}
.metric { padding: 18px; min-height: 112px; }
.metric p {
  color: var(--muted);
  font: 700 10px ui-monospace, monospace;
  letter-spacing: 0.1em;
}
.metric strong { display: block; margin: 10px 0 4px; font-size: 27px; }
.metric span { color: var(--muted); font-size: 11px; }
.workspace { display: grid; grid-template-columns: 1.55fr 1fr; gap: 12px; }
.panel { padding: 22px; }
.panel-title {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 20px;
}
.rack-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 0.7fr 0.9fr;
  gap: 8px;
  padding: 12px;
  margin-bottom: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
}
.rack-actions label {
  color: var(--muted);
  font: 9px ui-monospace, monospace;
  letter-spacing: 0.08em;
}
select {
  width: 100%;
  margin-top: 5px;
  padding: 8px;
  color: var(--ink);
  background: #0d1513;
  border: 1px solid var(--line);
}
input {
  width: 100%;
  padding: 9px;
  color: var(--ink);
  background: #0d1513;
  border: 1px solid var(--line);
}
.form-field {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font: 700 9px/1.2 ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.form-field input, .form-field select { min-width: 0; margin: 0; }
.batch-status {
  margin-bottom: 12px;
  padding: 9px 12px;
  color: var(--muted);
  background: #0b1210;
  border-left: 3px solid var(--cyan);
  font: 11px ui-monospace, monospace;
}
.rack-shell { display: grid; grid-template-columns: 32px 1fr; gap: 10px; }
.rack-labels {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--muted);
  font: 10px ui-monospace, monospace;
}
.rack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 10px;
  border: 2px solid #52645e;
  background: #080d0c;
}
.tray {
  border: 1px solid #334740;
  background: linear-gradient(90deg, #1a2824, #101714);
  color: var(--ink);
  min-height: 48px;
  padding: 8px 10px;
  text-align: left;
  cursor: pointer;
  position: relative;
}
.tray:hover, .tray.selected { border-color: var(--cyan); }
.tray::before {
  content: "";
  position: absolute;
  right: 9px;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.tray.off::before { background: #60736c; }
.tray.on::before { background: var(--green); box-shadow: 0 0 9px var(--green); }
.tray.moving::before { background: var(--amber); box-shadow: 0 0 9px var(--amber); }
.tray b { display: block; font: 700 12px ui-monospace, monospace; }
.tray small { color: var(--muted); font-size: 10px; }
.legend { display: flex; gap: 18px; margin-top: 14px; color: var(--muted); font-size: 11px; }
.legend i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 5px; }
.legend .off { background: #60736c; }
.legend .on { background: var(--green); }
.legend .moving { background: var(--amber); }
.detail-panel { min-height: 520px; }
.empty { color: var(--muted); line-height: 1.7; padding: 30px 0; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.datum { background: var(--panel-2); border: 1px solid var(--line); padding: 14px; }
.datum span { display: block; color: var(--muted); font: 10px ui-monospace, monospace; margin-bottom: 7px; }
.datum b { font-size: 15px; }
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 18px; }
.failure-controls {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.failure-controls > div {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.55fr;
  gap: 8px;
  margin-bottom: 9px;
}
.failure-controls select { margin: 0; }
button {
  border: 1px solid #3a5c50;
  background: #19372d;
  color: var(--ink);
  padding: 12px;
  font-weight: 700;
  cursor: pointer;
}
button:hover { border-color: var(--green); }
button:disabled { opacity: 0.35; cursor: not-allowed; }
button.danger { background: #3a2020; border-color: #633737; }
.event-panel { margin-top: 18px; }
.control-log { border-top: 2px solid #395249; }
.events { max-height: 280px; overflow: auto; }
.event {
  display: grid;
  grid-template-columns: 170px minmax(220px, 300px) 1fr auto;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font: 11px/1.5 ui-monospace, monospace;
}
.event time, .event span { color: var(--muted); }
.event button, .inspect-button {
  padding: 7px 10px;
  background: transparent;
  font: 700 10px ui-monospace, monospace;
}

.deployment-controls {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.deployment-controls div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}
.deployment-controls div:first-of-type {
  grid-template-columns: 1fr auto auto;
}
.deployment-controls div:nth-of-type(3) {
  grid-template-columns: 0.7fr 1.6fr auto;
}
.deployment-controls input { min-width: 0; }
.inventory {
  max-height: 270px;
  overflow: auto;
  margin-top: 16px;
  padding: 12px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--line);
  white-space: pre-wrap;
}
.inspection-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 54px;
  margin-top: 16px;
  padding: 12px;
  color: var(--muted);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--line);
  font: 11px/1.5 ui-monospace, monospace;
}
.network-panel { margin-top: 18px; }
.network-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 8px;
  align-items: end;
}
.network-actions label[for="subnet-select"] { grid-column: 1 / 3; }
.storage-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 0.7fr auto;
  gap: 8px;
  align-items: end;
}
.resource-map {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}
.empty-map {
  padding: 28px;
  color: var(--muted);
  text-align: center;
  border: 1px dashed var(--line);
}
.resource-group {
  padding: 14px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(97, 212, 232, 0.05), transparent 45%),
    #0d1513;
}
.resource-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(145px, 1fr));
  gap: 28px;
  align-items: stretch;
}
.resource-flow.vm-flow {
  grid-template-columns: repeat(5, minmax(145px, 1fr));
}
.resource-node {
  position: relative;
  min-width: 0;
  padding: 13px;
  border: 1px solid #365048;
  border-radius: 6px;
  background: var(--panel-2);
}
.resource-node:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -22px;
  top: calc(50% - 12px);
  color: var(--cyan);
  font-size: 20px;
}
.resource-node .resource-kind {
  display: block;
  color: var(--cyan);
  font: 700 9px ui-monospace, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.resource-node strong {
  display: block;
  overflow: hidden;
  margin: 7px 0 5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.resource-node small {
  display: block;
  min-height: 30px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}
.resource-node .inspect-button { margin-top: 10px; width: 100%; }
.card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-top: 8px;
}
.card-actions button {
  min-width: 0;
  padding: 7px 5px;
  font: 700 9px ui-monospace, monospace;
}
.resource-node.ready, .resource-node.running, .resource-node.active,
.resource-node.available,
.resource-node.succeeded, .resource-node.in-sync {
  border-color: color-mix(in srgb, var(--green) 55%, var(--line));
}
.resource-node.failed, .resource-node.unavailable { border-color: var(--red); }
.resource-node.pending,
.resource-node.provisioning, .resource-node.deleting,
.resource-node.starting, .resource-node.shutting-down,
.resource-node.migrating, .resource-node.draining,
.resource-node.maintenance {
  border-color: var(--amber);
}
.state-pill {
  display: inline-block;
  margin-top: 7px;
  padding: 3px 7px;
  border-radius: 999px;
  color: var(--ink);
  background: #25352f;
  font: 700 9px ui-monospace, monospace;
  text-transform: uppercase;
}
dialog {
  width: min(900px, calc(100% - 32px));
  max-height: 82vh;
  padding: 0;
  color: var(--ink);
  background: var(--panel);
  border: 1px solid #466259;
  box-shadow: 0 30px 100px #000;
}
dialog::backdrop { background: rgba(2, 7, 6, 0.82); backdrop-filter: blur(3px); }
.modal-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}
dialog pre {
  overflow: auto;
  max-height: calc(82vh - 90px);
  margin: 0;
  padding: 20px;
  color: #b9cec7;
  font: 11px/1.6 ui-monospace, monospace;
  white-space: pre-wrap;
}
.message-modal {
  width: min(520px, calc(100% - 32px));
  overflow: hidden;
  border-color: color-mix(in srgb, var(--red) 62%, var(--line));
  border-radius: 12px;
}
.message-modal[open] {
  display: grid;
  grid-template-columns: 76px 1fr;
}
.message-modal-accent {
  display: grid;
  place-items: start center;
  padding-top: 23px;
  color: #160906;
  background: var(--red);
  font: 900 28px/1 ui-monospace, monospace;
}
.message-modal-content { padding: 22px 24px 20px; }
.message-modal-content h2 { margin: 4px 0 10px; }
.message-modal-content > p:last-of-type {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.message-modal-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
}
.message-modal-actions button { min-width: 92px; }
.notification {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  max-width: min(440px, calc(100% - 44px));
  padding: 13px 16px;
  color: var(--ink);
  background: #19372d;
  border: 1px solid var(--green);
  box-shadow: 0 16px 45px #000;
  font: 700 11px/1.5 ui-monospace, monospace;
}
.notification.error { background: #3a2020; border-color: var(--red); }

@media (max-width: 900px) {
  header {
    align-items: stretch;
    flex-direction: column;
    padding: 24px 0;
  }
  .session-bar { min-width: 0; width: 100%; }
  .tabs { grid-template-columns: repeat(3, 1fr); }
  .tab:nth-child(3) { border-right: 0; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .workspace { grid-template-columns: 1fr; }
  .rack-actions { grid-template-columns: 1fr 1fr; }
  .resource-flow { grid-template-columns: 1fr 1fr; }
  .resource-flow.vm-flow { grid-template-columns: 1fr 1fr; }
  .resource-node::after { display: none; }
  .operation-dock { grid-template-columns: 1fr; position: static; }
  .operation-dock-title { border-right: 0; padding-right: 0; }
  .readiness-matrix { grid-template-columns: repeat(2, 1fr); }
  .readiness-heading { align-items: stretch; flex-direction: column; }
}
@media (max-width: 560px) {
  header, main { width: min(100% - 24px, 1440px); }
  .metrics { grid-template-columns: 1fr; }
  .rack { grid-template-columns: repeat(2, 1fr); }
  .event { grid-template-columns: 1fr; }
  .resource-flow { grid-template-columns: 1fr; }
  .tabs { grid-template-columns: 1fr 1fr; }
  .tab:nth-child(3) { border-right: 1px solid var(--line); }
  .tab:nth-child(even) { border-right: 0; }
  .session-summary { grid-template-columns: 1fr; }
  .identity-summary {
    padding: 9px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
  .identity-controls { grid-template-columns: 1fr; }
  .readiness-matrix, .readiness-actions { grid-template-columns: 1fr; }
}