:root {
  --bg: #0b0d10;
  --panel: #11151a;
  --panel-alt: #161b21;
  --line: #2a3139;
  --line-strong: #3a444f;
  --text: #d9e0e7;
  --muted: #8d98a5;
  --online: #8fbc8f;
  --limited: #d6b36d;
  --offline: #d07c7c;
  --unknown: #9fa8b3;
  --focus: #b9c7d6;
  --radius: 3px;
  --font-ui: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.35;
}

body,
h1,
p,
details,
summary {
  margin: 0;
}

input,
summary {
  font: inherit;
}

.console-shell {
  width: min(1160px, calc(100% - 20px));
  margin: 0 auto;
  padding: 12px 0 20px;
}

.console-header,
.console-controls,
.node-table__head,
.node-row,
.node-detail,
.empty-state {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.console-header {
  padding: 9px 10px 8px;
}

.console-header__line {
  min-height: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.console-header__line h1 {
  font-size: 16px;
  line-height: 1;
  letter-spacing: 0.08em;
  font-weight: 600;
  font-family: var(--font-mono);
}

.console-header__line span,
.console-status,
.search-field,
.node-table__head,
.node-main,
.node-detail {
  font-family: var(--font-mono);
}

.console-header__line span {
  color: var(--muted);
}

.console-status {
  margin-top: 5px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.console-controls {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  margin-top: 8px;
  padding: 8px 10px;
}

.search-field {
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 12px;
}

.console-controls input {
  width: 100%;
  min-height: 32px;
  padding: 6px 8px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: #090b0e;
  color: var(--text);
}

.console-controls input:focus {
  outline: 1px solid var(--focus);
  outline-offset: 1px;
}

.node-table {
  margin-top: 8px;
}

.node-table__head {
  display: grid;
  grid-template-columns: 88px minmax(150px, 1.3fr) minmax(90px, 1fr) minmax(120px, 1.2fr) minmax(200px, 1.25fr) minmax(150px, 1.05fr);
  gap: 8px;
  padding: 8px 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 12px;
}

#node-list {
  display: grid;
  gap: 6px;
  margin-top: 6px;
}

.node-row {
  overflow: hidden;
}

.node-row[open] {
  border-color: var(--line-strong);
}

.node-main {
  min-height: 48px;
  display: grid;
  grid-template-columns: 88px minmax(150px, 1.3fr) minmax(90px, 1fr) minmax(120px, 1.2fr) minmax(200px, 1.25fr) minmax(150px, 1.05fr);
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  cursor: pointer;
  list-style: none;
}

.node-main::-webkit-details-marker {
  display: none;
}

.node-row[open] .node-main {
  border-bottom: 1px solid var(--line);
}

.node-main:hover {
  background: var(--panel-alt);
}

.status-text {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status-text--online {
  color: var(--online);
}

.status-text--limited {
  color: var(--limited);
}

.status-text--offline {
  color: var(--offline);
}

.status-text--unknown {
  color: var(--unknown);
}

.node-name {
  display: grid;
  gap: 2px;
}

.node-name strong {
  font-weight: 600;
  font-family: var(--font-ui);
}

.node-id,
.muted {
  color: var(--muted);
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.usage-cell {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 8px;
  align-items: center;
}

.usage-cell--unknown {
  color: var(--muted);
}

.usage-cell__summary,
.usage-cell__percent {
  white-space: nowrap;
}

.usage-cell__summary {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.usage-cell__separator {
  color: var(--muted);
  padding: 0 2px;
}

.usage-cell__percent {
  color: var(--muted);
  text-align: right;
}

.usage-bar {
  grid-column: 1 / -1;
  display: block;
  width: 100%;
  height: 4px;
  border-radius: 999px;
  background:
    linear-gradient(
      to right,
      var(--line-strong) 0,
      var(--line-strong) var(--usage-percent),
      rgba(143, 188, 143, 0.16) var(--usage-percent),
      rgba(143, 188, 143, 0.16) 100%
    );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.node-detail {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  padding: 9px 10px 10px;
  background: var(--panel-alt);
}

.detail-block {
  min-width: 0;
}

.detail-label {
  margin-bottom: 3px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 12px;
}

.detail-value {
  word-break: break-word;
}

.detail-wide {
  grid-column: 1 / -1;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.chip {
  padding: 1px 5px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--muted);
}

.empty-state {
  padding: 12px 10px;
  color: var(--muted);
  font-family: var(--font-mono);
}

@media (max-width: 760px) {
  .console-shell {
    width: calc(100% - 14px);
    padding-top: 8px;
  }

  .console-header__line {
    gap: 6px 10px;
    min-height: 32px;
  }

  .console-header__line h1 {
    width: 100%;
  }

  .console-status {
    white-space: normal;
  }

  .node-table__head {
    display: none;
  }

  .node-main {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 6px 10px;
    align-items: start;
    min-height: 0;
  }

  .node-main > span::before,
  .node-main > div::before {
    display: block;
    margin-bottom: 2px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 11px;
  }

  .node-main > :nth-child(1)::before { content: "Status"; }
  .node-main > :nth-child(2)::before { content: "Node"; }
  .node-main > :nth-child(3)::before { content: "Host"; }
  .node-main > :nth-child(4)::before { content: "Role"; }
  .node-main > :nth-child(5)::before { content: "Capacity"; }
  .node-main > :nth-child(6)::before { content: "Observed"; }

  .usage-cell {
    gap: 3px 8px;
  }

  .usage-cell__summary,
  .usage-cell__percent {
    white-space: normal;
  }

  .node-detail {
    grid-template-columns: 1fr;
  }
}