:root {
  --dapp-panel: rgba(10, 24, 42, 0.78);
  --dapp-border: rgba(124, 199, 255, 0.26);
  --dapp-muted: #9fb4ca;
  --dapp-accent: #64d5ff;
}

.dapp-catalog-hero {
  padding-bottom: 2.25rem;
}

.doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0 0 1.25rem;
}

.doc-nav a {
  border: 1px solid var(--dapp-border);
  border-radius: 999px;
  color: var(--text-secondary, var(--dapp-muted));
  font-size: .84rem;
  padding: .42rem .78rem;
  text-decoration: none;
}

.doc-nav a:hover,
.doc-nav a.active {
  border-color: var(--dapp-accent);
  color: var(--dapp-accent);
}

.nogo-banner,
.doc-status,
.doc-provenance {
  background: rgba(255, 153, 0, .10);
  border: 1px solid rgba(255, 153, 0, .35);
  border-radius: .7rem;
  color: var(--text-primary, #fff);
  line-height: 1.6;
  padding: .9rem 1rem;
}

.doc-provenance {
  background: rgba(79, 195, 247, .08);
  border-color: var(--dapp-border);
  color: var(--text-secondary, var(--dapp-muted));
  margin: 0 0 1.25rem;
}

.category-section {
  margin: 2.3rem 0;
  scroll-margin-top: 6rem;
}

.category-section h2 {
  border-bottom: 1px solid var(--dapp-border);
  color: var(--dapp-accent);
  font-size: 1.2rem;
  margin: 0 0 .9rem;
  padding-bottom: .7rem;
}

.category-count {
  color: var(--dapp-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: .85rem;
}

.doc-grid {
  display: grid;
  gap: .9rem;
  grid-template-columns: repeat(auto-fill, minmax(275px, 1fr));
}

.doc-card {
  background: var(--dapp-panel);
  border: 1px solid var(--dapp-border);
  border-radius: .8rem;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: .58rem;
  min-height: 156px;
  padding: 1rem;
  text-decoration: none;
  transition: border-color .18s ease, transform .18s ease;
}

.doc-card:hover {
  border-color: var(--dapp-accent);
  transform: translateY(-2px);
}

.doc-card h3 {
  color: var(--text-primary, #fff);
  font-size: .98rem;
  line-height: 1.45;
  margin: 0;
}

.doc-status-label {
  color: #f6bf61;
  font-size: .76rem;
}

.doc-category {
  color: var(--dapp-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: .72rem;
  margin-top: auto;
}

.dapp-reading-shell {
  max-width: 1050px;
  padding-top: 2.25rem;
}

.doc-breadcrumb {
  color: var(--dapp-muted);
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1rem;
}

.doc-breadcrumb a {
  color: var(--dapp-accent);
}

.doc-status {
  margin-bottom: 1.25rem;
}

.markdown-body {
  background: var(--dapp-panel);
  border: 1px solid var(--dapp-border);
  border-radius: .9rem;
  color: var(--text-primary, #f5f8fc);
  line-height: 1.72;
  overflow-wrap: anywhere;
  padding: clamp(1rem, 3vw, 2.2rem);
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  color: var(--dapp-accent);
  line-height: 1.3;
  margin-top: 2rem;
  scroll-margin-top: 6rem;
}

.anchor-alias {
  display: block;
  height: 0;
  overflow: hidden;
  scroll-margin-top: 6rem;
  visibility: hidden;
}

.markdown-body h1:first-child {
  margin-top: 0;
}

.markdown-body a {
  color: var(--dapp-accent);
}

.markdown-body code {
  background: rgba(0, 0, 0, .26);
  border-radius: .28rem;
  color: #d3edff;
  padding: .12rem .3rem;
}

.markdown-body pre {
  background: #071421;
  border: 1px solid rgba(145, 203, 255, .19);
  border-radius: .55rem;
  overflow: auto;
  padding: 1rem;
}

.markdown-body pre code {
  background: transparent;
  padding: 0;
}

.markdown-body table {
  border-collapse: collapse;
  display: block;
  max-width: 100%;
  overflow: auto;
}

.markdown-body td,
.markdown-body th {
  border: 1px solid var(--dapp-border);
  padding: .5rem .65rem;
  text-align: left;
}

.markdown-body blockquote {
  border-left: 3px solid var(--dapp-accent);
  color: var(--dapp-muted);
  margin-left: 0;
  padding-left: 1rem;
}

.doc-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin: 1.3rem 0 2.2rem;
}

@media (max-width: 680px) {
  .doc-grid { grid-template-columns: 1fr; }
  .markdown-body { border-radius: .5rem; }
}