/* Architecture & comparison — Nostradamus stack docs */

.rh-arch-page { padding-bottom: 24px; }

.rh-arch-hero {
  background: var(--rh-bg-1);
  border: 1px solid var(--rh-border);
  border-radius: var(--rh-radius);
  padding: 20px 18px;
  margin-bottom: 16px;
}

.rh-arch-hero h2 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 700;
  color: var(--rh-text);
}

.rh-arch-hero p {
  margin: 0;
  color: var(--rh-text-muted);
  font-size: 14px;
  line-height: 1.55;
}

.rh-arch-subnav {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.rh-arch-subnav button {
  flex: 1;
  min-width: 120px;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px solid var(--rh-border);
  background: var(--rh-bg-1);
  color: var(--rh-text-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.rh-arch-subnav button.rh-arch-subnav--active {
  border-color: var(--rh-green);
  color: var(--rh-green);
  background: rgba(0, 200, 5, 0.08);
}

.rh-arch-live {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin: 14px 0 20px;
}

.rh-arch-stat {
  background: var(--rh-bg-card);
  border: 1px solid var(--rh-border-soft);
  border-radius: 12px;
  padding: 12px 14px;
}

.rh-arch-stat__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--rh-text-dim);
  margin-bottom: 4px;
}

.rh-arch-stat__value {
  font-size: 15px;
  font-weight: 600;
  color: var(--rh-text);
  font-family: var(--rh-mono);
}

.rh-arch-stat__value--accent { color: var(--rh-green); }

.rh-arch-callout {
  border-left: 3px solid var(--rh-green);
  padding: 12px 14px;
  margin: 14px 0;
  background: var(--rh-bg-1);
  border-radius: 0 var(--rh-radius) var(--rh-radius) 0;
}

.rh-arch-callout--warn {
  border-left-color: var(--rh-orange, #ff9500);
}

.rh-arch-callout strong { color: var(--rh-text); }

.rh-arch-steps {
  counter-reset: archstep;
  list-style: none;
  padding: 0;
  margin: 12px 0;
}

.rh-arch-steps li {
  counter-increment: archstep;
  position: relative;
  padding: 12px 12px 12px 44px;
  margin-bottom: 8px;
  background: var(--rh-bg-1);
  border: 1px solid var(--rh-border-soft);
  border-radius: var(--rh-radius);
  font-size: 13px;
  color: var(--rh-text-muted);
  line-height: 1.5;
}

.rh-arch-steps li::before {
  content: counter(archstep);
  position: absolute;
  left: 14px;
  top: 12px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--rh-green);
  color: #000;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rh-arch-steps li strong { color: var(--rh-text); }

.rh-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin: 12px 0;
}

.rh-compare-table th,
.rh-compare-table td {
  border: 1px solid var(--rh-border-soft);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

.rh-compare-table th {
  background: var(--rh-bg-1);
  color: var(--rh-green);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rh-compare-table td:first-child {
  font-weight: 600;
  color: var(--rh-text);
  white-space: nowrap;
}

.rh-compare-table .rh-us { background: rgba(0, 200, 5, 0.06); }

.rh-compare-verdict {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

@media (min-width: 640px) {
  .rh-compare-verdict { grid-template-columns: 1fr 1fr; }
}

.rh-compare-verdict .rh-card h3 {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--rh-green);
}

.rh-arch-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  color: var(--rh-text-dim);
  margin-top: 8px;
}

.rh-arch-legend span::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 6px;
  vertical-align: middle;
}

.rh-arch-legend .leg-frozen::before { background: #61afff; }
.rh-arch-legend .leg-champ::before { background: #00c805; }
.rh-arch-legend .leg-arch::before { background: #888; }
.rh-arch-legend .leg-real::before { background: #b078ff; }

.rh-arch-diagram--tall .mermaid { min-width: 720px; min-height: 320px; }

.rh-chart-wrap--md { height: 280px; }

.rh-arch-list {
  color: var(--rh-text-muted);
  font-size: 13px;
  padding-left: 18px;
  line-height: 1.6;
  margin: 0;
}

.rh-arch-prose {
  font-size: 13px;
  color: var(--rh-text-muted);
  line-height: 1.55;
  margin: 0;
}

.rh-table--compact td,
.rh-table--compact th { padding: 6px 8px; font-size: 12px; }

.rh-table-wrap {
  overflow-x: auto;
  margin-top: 8px;
  -webkit-overflow-scrolling: touch;
}

/* Leading traders — Stack & Arena */
.rh-arch-leader-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(0, 200, 5, 0.2);
  color: var(--rh-green);
  border: 1px solid rgba(0, 200, 5, 0.45);
}

.rh-table tr.rh-arch-leader-row td {
  background: rgba(0, 200, 5, 0.08);
}

.rh-table tr.rh-arch-leader-row td:first-child {
  border-left: 3px solid var(--rh-green);
}

.rh-arch-leader-id {
  color: var(--rh-green);
  font-weight: 700;
}

.rh-arch-leaders {
  margin: 12px 0 20px;
}

.rh-arch-leaders-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.rh-arch-leader-card {
  display: block;
  border: 1px solid var(--rh-border);
  border-radius: var(--rh-radius);
  padding: 12px 14px;
  background: var(--rh-bg-1);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.rh-arch-leader-card:hover {
  border-color: var(--rh-green);
  background: rgba(0, 200, 5, 0.06);
}

a.rh-arch-trader-link {
  color: var(--rh-green);
  text-decoration: none;
  font-weight: 600;
}

a.rh-arch-trader-link:hover {
  text-decoration: underline;
}

.rh-table tr.rh-arch-trader-row {
  cursor: pointer;
}

.rh-table tr.rh-arch-trader-row:hover td {
  background: rgba(0, 200, 5, 0.06);
}

.rh-arch-leader-card--champ {
  border-color: rgba(0, 200, 5, 0.5);
  background: rgba(0, 200, 5, 0.06);
}

.rh-arch-leader-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 12px;
  color: var(--rh-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rh-arch-leader-card__top {
  font-size: 18px;
  font-weight: 700;
  color: var(--rh-green);
  margin: 0 0 4px;
}

.rh-arch-leader-card__meta {
  font-size: 12px;
  color: var(--rh-text-muted);
  line-height: 1.45;
}
