:root {
  --portfolio-ink: #172033;
  --portfolio-muted: #5d667a;
  --portfolio-line: #d9dee8;
  --portfolio-soft: #f5f7fb;
  --portfolio-blue: #2563eb;
  --portfolio-green: #16815b;
  --portfolio-red: #c2413d;
  --portfolio-amber: #a16207;
}

body {
  color: var(--portfolio-ink);
  line-height: 1.7;
}

.quarto-title-block .subtitle {
  color: var(--portfolio-muted);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.5rem 0 2rem;
}

.summary-card,
.doc-card,
.evidence-block,
.repo-links,
.next-docs {
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  background: #fff;
}

.summary-card {
  padding: 1rem;
}

.summary-card strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--portfolio-blue);
  font-size: 0.86rem;
}

.summary-card p {
  margin: 0;
  color: var(--portfolio-muted);
}

.doc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin: 1rem 0 2rem;
}

.doc-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 100%;
  padding: 1.1rem;
  border-top: 5px solid var(--portfolio-blue);
}

.doc-card.client {
  border-top-color: var(--portfolio-red);
}

.doc-card.devops {
  border-top-color: var(--portfolio-green);
}

.doc-card.ops {
  border-top-color: var(--portfolio-amber);
}

.doc-card h3 {
  margin: 0;
  font-size: 1.12rem;
}

.doc-card p {
  margin: 0;
  color: var(--portfolio-muted);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: auto;
}

.tag-row code {
  color: var(--portfolio-muted);
  background: var(--portfolio-soft);
}

.serve-path {
  display: grid;
  gap: 0.38rem;
  margin: 0.15rem 0 0.2rem;
  padding: 0.75rem;
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  background: var(--portfolio-soft);
  color: var(--portfolio-muted);
  font-size: 0.9rem;
}

.serve-path strong {
  margin: 0;
  color: var(--portfolio-ink);
  font-size: 0.82rem;
}

.serve-path code {
  color: var(--portfolio-blue);
  background: #fff;
  white-space: normal;
}

.serve-path.runtime-example {
  border-left: 4px solid var(--portfolio-blue);
  background: #fff;
}

.serve-path.runtime-example a {
  font-weight: 650;
}

.exposure-map {
  margin: 0.5rem 0 2rem;
  padding: 1rem;
  border: 1px solid var(--portfolio-line);
  border-left: 5px solid var(--portfolio-green);
  border-radius: 8px;
  background: #fff;
}

.exposure-map strong {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--portfolio-green);
}

.exposure-map code {
  color: var(--portfolio-muted);
  background: var(--portfolio-soft);
  white-space: normal;
}

.pages-note {
  border-left-color: var(--portfolio-blue);
  background: var(--portfolio-soft);
}

.pages-note strong {
  color: var(--portfolio-blue);
}

.evidence-block,
.repo-links,
.next-docs {
  padding: 1rem;
  margin: 1.25rem 0;
}

.evidence-block {
  background: var(--portfolio-soft);
}

.repo-links table,
.metric-table table {
  margin-bottom: 0;
}

.column-page table {
  font-size: 0.94rem;
}

.published-route-tree {
  margin: 1.25rem 0 2rem;
  padding: 1rem;
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  background: #fff;
}

.route-tree-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.route-tree-header p,
.route-root-node small,
.route-destination-node small,
.route-leaf small {
  margin: 0;
  color: var(--portfolio-muted);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0;
  text-transform: uppercase;
}

.route-tree-header h3 {
  margin: 0.1rem 0 0;
  font-size: 1.05rem;
}

.route-tree-header > span {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: 0 0.65rem;
  border: 1px solid #f1d9a7;
  border-radius: 999px;
  background: #fff8e6;
  color: var(--portfolio-amber);
  font-size: 0.78rem;
  font-weight: 750;
}

.route-tree-canvas {
  display: grid;
  grid-template-columns: minmax(180px, 0.62fr) minmax(0, 2.2fr);
  gap: 1.25rem;
  overflow-x: auto;
  padding: 0.75rem;
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  background:
    linear-gradient(#f8fafc 1px, transparent 1px),
    linear-gradient(90deg, #f8fafc 1px, transparent 1px),
    #fbfcff;
  background-size: 22px 22px;
}

.route-root-node,
.route-destination-node,
.route-leaf {
  position: relative;
  display: grid;
  gap: 0.18rem;
  padding: 0.85rem;
  border: 1px solid var(--portfolio-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(23, 32, 51, 0.06);
}

.route-root-node {
  align-self: center;
  min-width: 170px;
  border-color: #c8d4e8;
}

.route-root-node::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -1.25rem;
  width: 1.25rem;
  border-top: 2px solid #94a3b8;
}

.route-root-node strong,
.route-destination-node strong,
.route-leaf strong {
  color: var(--portfolio-ink);
  font-size: 0.92rem;
  line-height: 1.25;
}

.route-root-node span,
.route-destination-node span,
.route-leaf span {
  color: var(--portfolio-muted);
  font-size: 0.8rem;
  line-height: 1.35;
}

.route-tree-branches {
  display: grid;
  gap: 0.85rem;
  min-width: 640px;
}

.route-destination {
  position: relative;
  display: grid;
  grid-template-columns: minmax(210px, 0.8fr) minmax(260px, 1.2fr);
  gap: 1rem;
  align-items: start;
}

.route-destination::before {
  content: "";
  position: absolute;
  top: 1.35rem;
  left: -1rem;
  width: 1rem;
  border-top: 2px solid #94a3b8;
}

.route-destination-node {
  border-left: 5px solid var(--portfolio-blue);
}

.route-kubernetes .route-destination-node {
  border-left-color: var(--portfolio-green);
}

.route-runtime .route-destination-node {
  border-left-color: var(--portfolio-blue);
}

.route-local .route-destination-node {
  border-left-color: var(--portfolio-amber);
}

.route-api .route-destination-node {
  border-left-color: #7c3aed;
}

.route-destination-node::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -1rem;
  width: 1rem;
  border-top: 2px solid #94a3b8;
}

.route-leaf-list {
  position: relative;
  display: grid;
  gap: 0.55rem;
  padding-left: 1rem;
}

.route-leaf-list::before {
  content: "";
  position: absolute;
  top: 1.4rem;
  bottom: 1.4rem;
  left: 0;
  border-left: 2px solid #cbd5e1;
}

.route-leaf::before {
  content: "";
  position: absolute;
  top: 1.4rem;
  left: -1rem;
  width: 1rem;
  border-top: 2px solid #cbd5e1;
}

.route-leaf.live {
  border-color: #badbcc;
  background: #f3fbf7;
}

.route-leaf.planned {
  border-color: #f1d9a7;
  background: #fffaf0;
}

.route-leaf.observed {
  border-color: #c8d4e8;
  background: #f8fbff;
}

@media (max-width: 900px) {
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .route-tree-canvas {
    grid-template-columns: 1fr;
  }

  .route-root-node::after,
  .route-destination::before,
  .route-destination-node::after,
  .route-leaf-list::before,
  .route-leaf::before {
    display: none;
  }

  .route-tree-branches {
    min-width: 0;
  }

  .route-destination {
    grid-template-columns: 1fr;
  }

  .route-leaf-list {
    padding-left: 0;
  }
}