:root {
  --background: #080b10;
  --surface: #10151d;
  --surface-soft: #141b25;
  --surface-strong: #1a2330;
  --foreground: #f5f7fa;
  --muted: #91a0b3;
  --faint: #607086;
  --border: #263243;
  --accent: #51d6a2;
  --accent-strong: #25b981;
  --accent-soft: rgba(81, 214, 162, 0.14);
  --danger: #ff5f6d;
  --danger-soft: rgba(255, 95, 109, 0.13);
  --warning: #f8bd5a;
  --warning-soft: rgba(248, 189, 90, 0.14);
  --blue: #6ca6ff;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--background);
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% -15%, rgba(46, 115, 102, 0.24), transparent 34rem),
    radial-gradient(circle at 100% 20%, rgba(54, 82, 126, 0.18), transparent 30rem),
    var(--background);
  color: var(--foreground);
  font-family: Arial, Helvetica, sans-serif;
  min-height: 100vh;
}

button,
code {
  font: inherit;
}

button {
  appearance: none;
  background: var(--foreground);
  border: 1px solid var(--foreground);
  border-radius: 10px;
  color: var(--background);
  cursor: pointer;
  font-weight: 700;
  padding: 10px 14px;
  transition: transform 160ms ease, opacity 160ms ease;
}

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

button:focus-visible {
  outline: 3px solid rgba(108, 166, 255, 0.55);
  outline-offset: 3px;
}

button:disabled {
  cursor: wait;
  opacity: 0.58;
}

.dashboard-shell {
  margin: 0 auto;
  max-width: 1220px;
  padding: 42px 30px 32px;
}

.dashboard-header {
  align-items: flex-end;
  display: flex;
  gap: 28px;
  justify-content: space-between;
  margin-bottom: 28px;
}

.eyebrow-row {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  font-weight: 700;
  gap: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-dot {
  background: var(--danger);
  border-radius: 999px;
  box-shadow: 0 0 0 5px var(--danger-soft);
  height: 8px;
  width: 8px;
}

.status-dot.live {
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-soft);
}

.header-separator {
  color: var(--faint);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(30px, 5vw, 52px);
  letter-spacing: -0.045em;
  line-height: 1;
  margin-top: 16px;
}

.header-context {
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  margin-top: 14px;
}

.header-actions {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: right;
}

.header-actions p {
  color: var(--muted);
  font-size: 13px;
}

.header-actions strong {
  color: var(--foreground);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.offline-banner {
  align-items: center;
  background: var(--danger-soft);
  border: 1px solid rgba(255, 95, 109, 0.32);
  border-radius: 12px;
  color: #ffbec5;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  padding: 13px 15px;
}

.offline-banner span {
  color: var(--muted);
}

.metrics-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 16px;
}

.metric-card,
.panel,
.gauge {
  background: linear-gradient(145deg, rgba(20, 27, 37, 0.96), rgba(15, 20, 28, 0.96));
  border: 1px solid var(--border);
  border-radius: 16px;
}

.metric-card {
  min-width: 0;
  padding: 19px 20px;
}

.metric-label,
.section-kicker,
.gauge-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-value {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.055em;
  margin-top: 14px;
}

.metric-denominator {
  color: var(--faint);
  font-size: 0.52em;
  letter-spacing: -0.03em;
}

.metric-detail {
  color: var(--muted);
  font-size: 13px;
  margin-top: 9px;
}

.panel {
  margin-top: 16px;
  padding: 22px;
}

.panel-heading {
  align-items: flex-end;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(19px, 3vw, 27px);
  letter-spacing: -0.025em;
  margin-top: 7px;
}

.panel-note {
  color: var(--muted);
  font-size: 13px;
  text-align: right;
}

.allocation-track {
  background: #1a2230;
  border: 1px solid #2b3749;
  border-radius: 11px;
  height: 42px;
  overflow: hidden;
}

.allocation-fill {
  align-items: center;
  background: linear-gradient(90deg, #1e9f75, var(--accent));
  color: #05160f;
  display: flex;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  font-weight: 800;
  height: 100%;
  justify-content: center;
  min-width: 84px;
  transition: width 350ms ease;
}

.allocation-footer {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.legend-row,
.free-node-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.legend-row {
  color: var(--muted);
  font-size: 13px;
}

.legend-row span {
  align-items: center;
  display: inline-flex;
  gap: 7px;
}

.legend-dot {
  border-radius: 999px;
  height: 8px;
  width: 8px;
}

.legend-dot.allocated {
  background: var(--accent);
}

.legend-dot.free {
  background: #344155;
}

.node-warning,
.node-chip {
  border-radius: 999px;
  font-size: 12px;
  padding: 7px 10px;
}

.node-warning {
  font-weight: 700;
}

.node-warning.fragmented {
  background: var(--warning-soft);
  color: var(--warning);
}

.node-warning.available {
  background: var(--accent-soft);
  color: var(--accent);
}

.node-chip {
  background: var(--surface-strong);
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.threshold-layout {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.gauge {
  padding: 22px;
}

.gauge-heading {
  align-items: flex-end;
  display: flex;
  gap: 18px;
  justify-content: space-between;
}

.gauge-value {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.045em;
  margin-top: 7px;
}

.gauge-count {
  color: var(--muted);
  font-size: 13px;
}

.gauge-count strong {
  color: var(--foreground);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.gauge-scale {
  background: #1d2633;
  border-radius: 999px;
  height: 10px;
  margin: 26px 2px 0;
  position: relative;
}

.gauge-fill {
  background: var(--blue);
  border-radius: 999px;
  height: 100%;
  opacity: 0.82;
  transition: width 350ms ease;
}

.gauge-threshold,
.gauge-marker {
  position: absolute;
  transform: translateX(-50%);
}

.gauge-threshold {
  background: var(--danger);
  height: 26px;
  top: -8px;
  width: 2px;
}

.gauge-threshold span {
  color: var(--danger);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  left: 50%;
  position: absolute;
  top: -20px;
  transform: translateX(-50%);
  white-space: nowrap;
}

.gauge-marker {
  background: var(--foreground);
  border: 3px solid var(--blue);
  border-radius: 999px;
  height: 18px;
  top: -4px;
  width: 18px;
}

.gauge-axis {
  color: var(--faint);
  display: flex;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  justify-content: space-between;
  margin-top: 13px;
}

.table-wrap {
  overflow-x: auto;
}

.tasks-panel table {
  min-width: 1020px;
}

.row-subtitle {
  color: var(--faint);
  display: block;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  margin-top: 5px;
}

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

.issue-badge {
  background: var(--warning-soft);
  border-radius: 999px;
  color: var(--warning);
  display: inline-block;
  font-size: 11px;
  padding: 5px 8px;
  white-space: nowrap;
}

.empty-state {
  background: var(--accent-soft);
  border-radius: 12px;
  color: var(--accent);
  padding: 18px;
}

.nodes-heading {
  align-items: center;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.filter-group button {
  border-radius: 999px;
  font-size: 12px;
  padding: 8px 11px;
}

.filter-button {
  background: var(--surface-strong);
  border-color: var(--border);
  color: var(--muted);
}

.filter-active {
  background: var(--foreground);
  border-color: var(--foreground);
  color: var(--background);
}

.node-table {
  min-width: 1080px;
}

.node-table .jobs-cell {
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  max-width: 340px;
  overflow-wrap: anywhere;
}

.attention-row {
  background: linear-gradient(90deg, rgba(248, 189, 90, 0.055), transparent 58%);
}

table {
  border-collapse: collapse;
  min-width: 760px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 14px 10px;
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

td {
  color: #dbe2ec;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.numeric {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.pass-count,
.warn-count {
  border-radius: 999px;
  display: inline-block;
  min-width: 58px;
  padding: 5px 8px;
  text-align: center;
}

.pass-count {
  background: var(--accent-soft);
  color: var(--accent);
}

.warn-count {
  background: var(--warning-soft);
  color: var(--warning);
}

footer {
  color: var(--faint);
  display: flex;
  flex-wrap: wrap;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  gap: 8px 22px;
  justify-content: space-between;
  padding: 20px 2px 0;
}

@media (max-width: 900px) {
  .metrics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .threshold-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .dashboard-shell {
    padding: 28px 16px 24px;
  }

  .dashboard-header,
  .panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions {
    align-items: stretch;
    text-align: left;
    width: 100%;
  }

  .header-actions button {
    width: 100%;
  }

  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .panel,
  .gauge,
  .metric-card {
    border-radius: 14px;
    padding: 18px;
  }

  .panel-note {
    text-align: left;
  }

  .gauge-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
