:root {
  --bg: #0b0f14;
  --card: #141a22;
  --border: #243041;
  --text: #e8eef6;
  --muted: #8b9bb0;
  --accent: #0052ff;
  --accent-soft: rgba(0, 82, 255, 0.15);
  --ok: #22c55e;
  --ok-soft: rgba(34, 197, 94, 0.12);
  --warn: #f59e0b;
  --warn-soft: rgba(245, 158, 11, 0.12);
  --danger: #ef4444;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(1200px 600px at 20% -10%, #132038 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}
.page { max-width: 980px; margin: 0 auto; padding: 2rem 1.25rem 3rem; }

.hero h1 { margin: 0.4rem 0 0.35rem; font-size: 1.75rem; letter-spacing: -0.02em; }
.sub { color: var(--muted); margin: 0 0 1rem; }
.badge-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.pill.local { background: var(--accent-soft); color: #8eb6ff; border-color: #2a4a8a; }
.pill.poc { background: var(--warn-soft); color: #fbbf24; border-color: #6b4e12; }
.pill.ok { background: var(--ok-soft); color: #86efac; border-color: #14532d; }

.banner {
  background: var(--warn-soft);
  border: 1px solid #6b4e12;
  color: #fde68a;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  margin: 1rem 0;
  font-size: 0.92rem;
}
.banner code { font-family: var(--mono); font-size: 0.85em; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  margin: 1.25rem 0;
}
.card h2 { margin: 0 0 0.6rem; font-size: 1.15rem; }
.card p, .card li { color: var(--muted); font-size: 0.95rem; }
.card strong { color: var(--text); }
.card a { color: #8eb6ff; }

.method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-top: 0.75rem;
}
@media (max-width: 720px) {
  .method-grid { grid-template-columns: 1fr; }
}
.method {
  background: #0f1520;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
}
.method h3 { margin: 0 0 0.4rem; font-size: 0.95rem; }
.method ul { margin: 0; padding-left: 1.1rem; }
.method li { margin: 0.25rem 0; font-size: 0.88rem; }

.table-wrap { overflow-x: auto; margin-top: 0.75rem; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}
th, td {
  border: 1px solid var(--border);
  padding: 0.55rem 0.65rem;
  text-align: right;
  white-space: nowrap;
}
th:first-child, td:first-child { text-align: left; }
th {
  background: #0f1520;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
td.savings { color: #86efac; font-weight: 700; }
td.mono { font-family: var(--mono); font-size: 0.82rem; }
caption {
  caption-side: bottom;
  text-align: left;
  color: var(--muted);
  font-size: 0.8rem;
  padding-top: 0.6rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 1.25rem 0;
}
@media (max-width: 720px) {
  .stats { grid-template-columns: 1fr 1fr; }
}
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
}
.stat-label { display: block; color: var(--muted); font-size: 0.75rem; margin-bottom: 0.25rem; }
.stat-value { font-size: 1.25rem; font-weight: 700; font-family: var(--mono); }
.stat-value.ok { color: #86efac; }

pre.cmd {
  background: #0a0e14;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: #c7d2e0;
  line-height: 1.55;
  margin: 0.6rem 0 0;
}

.foot {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
.foot code { font-family: var(--mono); font-size: 0.85em; }

.pill.sepolia { background: rgba(168, 85, 247, 0.12); color: #d8b4fe; border-color: #6b21a8; }
.tabs { display: flex; gap: 0.4rem; margin: 0 0 1rem; flex-wrap: wrap; }
.tab {
  background: #0f1520;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}
.tab.active {
  background: var(--accent-soft);
  color: #8eb6ff;
  border-color: #2a4a8a;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel h2 { margin-top: 0; }

td.pending {
  color: #b45309;
  font-weight: 600;
  font-style: italic;
}
