:root {
  color-scheme: dark;
  --bg-root: #05060a;
  --bg-surface: #0c0f16;
  --bg-elevated: #121722;
  --bg-panel: #171c25;
  --bg-input: #181f2c;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.62);
  --accent: #fbbf24;
  --accent-hover: #fcd34d;
  --accent-dim: rgba(251, 191, 36, 0.18);
  --good: #4ade80;
  --good-dim: rgba(74, 222, 128, 0.14);
  --warn: #fbbf24;
  --warn-dim: rgba(251, 191, 36, 0.16);
  --bad: #fb7185;
  --bad-dim: rgba(251, 113, 133, 0.14);
  --info: #22d3ee;
  --info-dim: rgba(34, 211, 238, 0.15);
  --violet: #a78bfa;
  --sidebar-w: 280px;
  --radius: 18px;
  --shadow: 0 14px 42px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 10px 22px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 100% 90% at 0% 0%, rgba(167, 139, 250, 0.12), transparent 45%),
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(251, 191, 36, 0.1), transparent 50%),
    radial-gradient(ellipse 70% 50% at 80% 100%, rgba(34, 211, 238, 0.08), transparent 45%),
    var(--bg-root);
  color: var(--text);
  font-family: "Plus Jakarta Sans", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background:
    radial-gradient(ellipse 80% 70% at 50% 0%, rgba(251, 191, 36, 0.12), transparent 50%),
    rgba(5, 6, 10, 0.96);
}

.login-screen.is-visible {
  display: flex;
}

.login-card {
  width: min(440px, 100%);
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  background: linear-gradient(165deg, rgba(22, 28, 40, 0.98) 0%, var(--bg-elevated) 100%);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.login-brand {
  border-bottom: 0;
  padding: 0 0 1rem;
}

#login-form {
  display: grid;
  gap: 0.75rem;
}

button,
input {
  font: inherit;
}

select,
textarea {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-input);
  color: var(--text);
  font: inherit;
}

button {
  border: 0;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(180deg, var(--accent-hover) 0%, var(--accent) 100%);
  color: #0c0a08;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  background: linear-gradient(180deg, var(--accent-hover) 0%, var(--accent) 100%);
  color: #0c0a08;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
}

button.secondary {
  background: #1a2231;
  color: var(--text);
  box-shadow: none;
  border: 1px solid var(--border-strong);
}

button.danger {
  background: var(--bad);
  color: #fff;
  box-shadow: 0 4px 14px rgba(251, 113, 133, 0.22);
}

button.refresh {
  min-width: 120px;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

input {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-input);
  color: var(--text);
}

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  position: fixed;
  inset: 0 auto 0 0;
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, rgba(16, 23, 36, 0.98) 0%, var(--bg-surface) 44%, #080b12 100%),
    radial-gradient(circle at 20% 0%, rgba(251, 191, 36, 0.12), transparent 32%);
  border-right: 1px solid var(--border);
  box-shadow: 4px 0 40px rgba(0, 0, 0, 0.35);
}

.brand {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 1.35rem 1.25rem;
  border-bottom: 1px solid var(--border);
}

.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #ffe08a 0%, var(--accent) 46%, #f97316 100%);
  color: #0c0a08;
  font-weight: 900;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.brand strong,
.brand span {
  display: block;
}

.brand span,
.sidebar-footer span,
.sidebar-footer small {
  color: var(--muted);
  font-size: 0.78rem;
}

.nav {
  flex: 1;
  padding: 1rem 0.75rem;
}

.nav-link {
  display: flex;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.78);
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.25rem;
  font-weight: 700;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: linear-gradient(90deg, var(--accent-dim), rgba(167, 139, 250, 0.12));
  border-color: rgba(251, 191, 36, 0.32);
  box-shadow: inset 3px 0 0 var(--accent);
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--border);
}

.sidebar-footer strong,
.sidebar-footer small {
  display: block;
}

.main {
  margin-left: var(--sidebar-w);
  width: calc(100% - var(--sidebar-w));
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background:
    linear-gradient(180deg, rgba(8, 10, 18, 0.96) 0%, rgba(8, 10, 18, 0.82) 100%),
    radial-gradient(circle at 80% 0%, rgba(34, 211, 238, 0.1), transparent 35%);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.top-actions {
  display: flex;
  gap: 0.75rem;
  align-items: end;
}

.token-row {
  display: flex;
  gap: 0.5rem;
}

.content {
  width: min(1640px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.ops-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.ops-pill {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 1.1rem;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.025)),
    rgba(18, 23, 34, 0.82);
  box-shadow: var(--shadow-soft);
  padding: 0.9rem 1rem;
}

.ops-pill small,
.ops-pill strong {
  display: block;
}

.ops-pill small {
  color: var(--muted);
  font-size: 0.78rem;
}

.ops-pill strong {
  font-size: 1rem;
}

.ops-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: var(--good);
  background: var(--good-dim);
  border: 1px solid rgba(74, 222, 128, 0.25);
  font-weight: 900;
}

.ops-icon.cyan {
  color: var(--info);
  background: var(--info-dim);
  border-color: rgba(34, 211, 238, 0.25);
}

.ops-icon.amber {
  color: var(--accent);
  background: var(--accent-dim);
  border-color: rgba(251, 191, 36, 0.25);
}

.ops-icon.violet {
  color: var(--violet);
  background: rgba(167, 139, 250, 0.14);
  border-color: rgba(167, 139, 250, 0.25);
}

.eyebrow {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.2rem;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

h2 {
  margin-bottom: 0.35rem;
}

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

.card,
.token-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(165deg, rgba(31, 38, 52, 0.96) 0%, var(--bg-elevated) 100%),
    radial-gradient(circle at 100% 0%, rgba(255, 255, 255, 0.05), transparent 35%);
  box-shadow: var(--shadow);
  padding: 1rem;
}

.token-card {
  display: grid;
  gap: 0.45rem;
  min-width: 420px;
  background: rgba(18, 23, 34, 0.75);
}

.hero-card {
  border-color: rgba(251, 191, 36, 0.22);
  background:
    linear-gradient(135deg, rgba(251, 191, 36, 0.11), transparent 38%),
    linear-gradient(165deg, rgba(31, 38, 52, 0.96) 0%, var(--bg-elevated) 100%);
}

.card-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.summary,
.nodes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.metric,
.node {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
  padding: 1rem;
}

.metric:hover,
.node:hover,
.usage-card:hover,
.edge-usage-card:hover,
.resource-card:hover {
  border-color: rgba(251, 191, 36, 0.2);
}

.metric span,
.node span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
}

.metric strong {
  display: block;
  margin-top: 0.4rem;
  font-size: 1.35rem;
}

.metric.accent strong {
  color: var(--accent);
}

.metric.good strong {
  color: var(--good);
}

.metric.info strong {
  color: var(--info);
}

.node-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.8rem;
}

.badge {
  display: inline-flex;
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  font-size: 0.78rem;
  font-weight: 900;
}

.badge.good {
  background: var(--good-dim);
  color: var(--good);
  border: 1px solid rgba(74, 222, 128, 0.28);
}

.badge.warn {
  background: var(--warn-dim);
  color: var(--warn);
  border: 1px solid rgba(251, 191, 36, 0.28);
}

.badge.bad {
  background: var(--bad-dim);
  color: var(--bad);
  border: 1px solid rgba(251, 113, 133, 0.28);
}

.node-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.table-wrap {
  overflow: auto;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.config-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.diagnostics-summary {
  margin: 1rem 0;
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.035);
}

.diagnostics-summary.ok {
  color: var(--good);
  border-color: rgba(74, 222, 128, 0.32);
  background: var(--good-dim);
}

.diagnostics-summary.fail {
  color: var(--bad);
  border-color: rgba(251, 113, 133, 0.32);
  background: var(--bad-dim);
}

.checklist {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.check-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 0.85rem 1rem;
}

.check-item strong {
  display: block;
}

.check-item small {
  color: var(--muted);
}

.migration-confirm {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.migration-confirm label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
}

.stream-result {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.usage-grid,
.edge-usage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.edge-usage-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-bottom: 1.25rem;
}

.usage-card,
.edge-usage-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 1rem;
}

.edge-usage-card.is-down {
  border-color: rgba(251, 113, 133, 0.35);
  background: var(--bad-dim);
}

.edge-transit-mini {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(148, 163, 184, 0.14);
  color: var(--muted);
  font-size: 0.85rem;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.9rem;
}

.automation-card {
  border-color: rgba(34, 211, 238, 0.18);
}

.automation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
  gap: 1rem;
  margin-top: 1rem;
}

.automation-form,
.runbook-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 1rem;
}

.config-grid.compact {
  grid-template-columns: repeat(3, minmax(180px, 1fr));
}

.weight-preview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1rem 0;
}

.weight-preview div {
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 0.9rem;
  padding: 0.8rem;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.08), rgba(255, 255, 255, 0.025));
}

.weight-preview span,
.weight-preview strong {
  display: block;
}

.weight-preview span {
  color: var(--muted);
  font-size: 0.82rem;
}

.weight-preview strong {
  margin-top: 0.25rem;
  color: var(--info);
  font-size: 1.25rem;
}

.automation-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.automation-result {
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 0.9rem 1rem;
}

.automation-result.ok {
  border-color: rgba(74, 222, 128, 0.28);
  background: var(--good-dim);
}

.automation-result.fail {
  border-color: rgba(251, 113, 133, 0.32);
  background: var(--bad-dim);
}

.automation-result.info {
  border-color: rgba(34, 211, 238, 0.25);
  background: var(--info-dim);
}

.automation-result-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.6rem;
}

.automation-result-head span {
  color: var(--muted);
  font-size: 0.82rem;
}

.automation-result pre {
  max-height: 360px;
  overflow: auto;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.82rem;
  white-space: pre-wrap;
}

.runbook-card h3 {
  margin-top: 0;
}

.runbook-card ol {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.runbook-card li {
  margin: 0.42rem 0;
}

.resource-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 1rem;
}

.resource-card.is-down {
  border-color: rgba(251, 113, 133, 0.35);
  background: var(--bad-dim);
}

.resource-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

.resource-head strong {
  display: block;
  font-size: 1rem;
}

.resource-head span:not(.badge),
.resource-facts span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.resource-bars {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0.9rem;
}

.resource-bars label {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.bar {
  height: 0.55rem;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(148, 163, 184, 0.18);
}

.bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--good);
}

.bar i.warn {
  background: var(--warn);
}

.bar i.bad {
  background: var(--bad);
}

.resource-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.resource-facts strong {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.98rem;
}

.usage-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.usage-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin: 0.8rem 0;
}

.usage-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: var(--good);
}

.usage-fill.warn {
  background: var(--warn);
}

.usage-fill.bad {
  background: var(--bad);
}

.usage-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.result-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 1rem;
}

.result-card span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.result-card strong {
  display: block;
  margin-top: 0.3rem;
  font-size: 1.25rem;
}

#migration-notes {
  min-height: 110px;
}

code {
  color: rgba(255, 255, 255, 0.78);
  white-space: pre-wrap;
  word-break: break-word;
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.config-grid label,
.config-transit label {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.config-transits {
  display: grid;
  gap: 0.75rem;
}

.config-transit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 1rem;
}

.advanced-config {
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
}

.advanced-config summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 800;
}

#config-json {
  min-height: 340px;
  margin-top: 1rem;
  font-family: "Cascadia Code", "Fira Code", Consolas, monospace;
  font-size: 0.86rem;
}

.chart-box {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.035);
  padding: 1rem;
  min-height: 230px;
}

.monitor-body .main {
  margin-left: 0;
  width: 100%;
}

.monitor-body .content {
  width: min(1600px, calc(100% - 2rem));
}

.monitor-body .chart-grid {
  grid-template-columns: repeat(2, minmax(340px, 1fr));
}

.monitor-body .chart-box {
  min-height: 330px;
}

.monitor-body svg {
  height: 250px;
}

.monitor-body .topbar {
  position: static;
}

.chart-title {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 0.75rem;
}

.chart-title span {
  color: var(--muted);
  font-size: 0.85rem;
}

svg {
  width: 100%;
  height: 160px;
  overflow: visible;
}

.chart-axis {
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 1;
}

.chart-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-line.alt {
  stroke: var(--info);
}

.chart-line.good {
  stroke: var(--good);
}

.chart-area {
  fill: rgba(251, 191, 36, 0.08);
}

.empty-chart {
  fill: rgba(255, 255, 255, 0.48);
  font-size: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 850px;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.status {
  color: var(--muted);
  min-height: 1.5rem;
}

@media (max-width: 760px) {
  .sidebar {
    position: static;
    width: auto;
  }

  .main {
    margin-left: 0;
    width: 100%;
  }

  .topbar,
  .top-actions,
  .token-row {
    flex-direction: column;
    align-items: stretch;
  }

  .token-card {
    min-width: 0;
  }

  .ops-strip,
  .automation-layout,
  .weight-preview,
  .config-grid.compact {
    grid-template-columns: 1fr;
  }
}