:root {
  --ground: #e9eae2;
  --surface: #f5f4ee;
  --surface-2: #ffffff;
  --ink: #1c231f;
  --ink-dim: #565f56;
  --line: #cac6b6;
  --accent: #b85a28;
  --accent-ink: #ffffff;
  --accent-soft: #ecd9c8;
  --accent2: #2e5c4e;
  --accent2-soft: #d9e6df;
  --radius: 3px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #141712;
    --surface: #1b1f19;
    --surface-2: #20241d;
    --ink: #e8e6da;
    --ink-dim: #a3a89a;
    --line: #383c31;
    --accent: #e08a4f;
    --accent-ink: #16110b;
    --accent-soft: #3a2718;
    --accent2: #7ab19d;
    --accent2-soft: #1f2e28;
  }
}

:root[data-theme="dark"] {
  --ground: #141712;
  --surface: #1b1f19;
  --surface-2: #20241d;
  --ink: #e8e6da;
  --ink-dim: #a3a89a;
  --line: #383c31;
  --accent: #e08a4f;
  --accent-ink: #16110b;
  --accent-soft: #3a2718;
  --accent2: #7ab19d;
  --accent2-soft: #1f2e28;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--ground);
  color: var(--ink);
  font-family: "Public Sans", ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  margin: 0;
}

.mono, .price, .brand-mark { font-family: "IBM Plex Mono", ui-monospace, "SF Mono", monospace; font-variant-numeric: tabular-nums; }

a { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

h1, h2, h3 { font-family: "Spectral", Georgia, serif; font-weight: 600; margin: 0; letter-spacing: -0.01em; }

/* ---- topbar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); }
.brand-mark {
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2em 0.45em;
  border-radius: var(--radius);
}
.brand-name { font-family: "Spectral", serif; font-weight: 600; font-size: 1.1rem; }
.topnav { display: flex; gap: 1.3rem; font-size: 0.9rem; }
.topnav a { text-decoration: none; color: var(--ink-dim); }
.topnav a:hover, .topnav a.is-active { color: var(--accent); }

/* ---- layout ---- */
.page { max-width: 68rem; margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }
.page-detail { max-width: 42rem; }

.hero { max-width: 40rem; margin-bottom: 2.2rem; }
.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.8rem;
}
.hero h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); line-height: 1.15; text-wrap: balance; margin-bottom: 0.7rem; }
.dek { color: var(--ink-dim); margin: 0 0 1.6rem; max-width: 38rem; }

.stats { display: flex; gap: 2rem; margin: 0; flex-wrap: wrap; }
.stats dt { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-dim); margin: 0 0 0.2rem; }
.stats dd { margin: 0; font-size: 1.3rem; color: var(--accent); }

/* ---- filters ---- */
.filters { margin-bottom: 1rem; }
.search {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--ink);
  margin-bottom: 0.7rem;
}
.filter-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 0.8rem; }
select, .btn-ghost, .btn-primary {
  font: inherit;
  font-size: 0.87rem;
  padding: 0.55rem 0.8rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
  cursor: pointer;
}
.btn-ghost { text-decoration: none; color: var(--ink-dim); }
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); text-decoration: none; font-weight: 500; }
.btn-primary:hover { opacity: 0.9; }

.chip-row { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.filter-chip {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  padding: 0.35em 0.7em;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink-dim);
  cursor: pointer;
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.filter-chip.is-active { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }

.result-count { font-size: 0.85rem; color: var(--ink-dim); margin: 1.2rem 0 0.8rem; }

/* ---- grid / cards ---- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1rem;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.card[hidden] { display: none; }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.6rem; }
.card h3 { font-size: 1.02rem; line-height: 1.3; }
.card h3 a { text-decoration: none; color: var(--ink); }
.card h3 a:hover { color: var(--accent); }
.badge-new {
  flex-shrink: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--accent2-soft);
  color: var(--accent2);
  padding: 0.25em 0.55em;
  border-radius: 999px;
}
.card-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.chip {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  color: var(--ink-dim);
  background: var(--surface-2);
  border: 1px solid var(--line);
  padding: 0.2em 0.55em;
  border-radius: 999px;
}
.chip-taxonomy {
  background: var(--accent2-soft);
  border-color: var(--accent2);
  color: var(--accent2);
}
.badge-country {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 0.25em 0.5em;
  border-radius: 3px;
  text-transform: uppercase;
}
.badge-callable {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25em 0.55em;
  border-radius: 999px;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  padding: 0.25em 0.6em;
  border-radius: 999px;
  font-weight: 600;
  text-transform: uppercase;
}
.status-mainnet,
.status-live {
  background: var(--accent2-soft);
  color: var(--accent2);
}
.status-testnet {
  background: #f3e3b3;
  color: #7a4e00;
}
.status-dead {
  background: rgba(255,0,0,0.1);
  color: #c44;
}
.status-incomplete,
.status-unchecked {
  background: var(--surface-2);
  color: var(--ink-dim);
  border: 1px dashed var(--line);
}
.card-warn {
  margin: 0;
  font-size: 0.75rem;
  color: #7a4e00;
  background: #f3e3b3;
  padding: 0.35em 0.55em;
  border-radius: var(--radius);
}
.card-probe {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.7rem;
  color: var(--ink-dim);
}
.probe-402 { color: var(--accent2); }
.probe-http { color: var(--ink-dim); }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .status-testnet,
  :root:not([data-theme="light"]) .card-warn {
    background: #3a2e12;
    color: #e6c36a;
  }
}
:root[data-theme="dark"] .status-testnet,
:root[data-theme="dark"] .card-warn {
  background: #3a2e12;
  color: #e6c36a;
}
.card-badges {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.card-taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.3rem;
}
.card-desc { font-size: 0.88rem; color: var(--ink-dim); margin: 0; flex-grow: 1; }
.card-foot { display: flex; align-items: baseline; justify-content: space-between; gap: 0.6rem; padding-top: 0.5rem; border-top: 1px solid var(--line); }
.price { color: var(--accent); font-size: 0.86rem; }
.network { font-size: 0.76rem; color: var(--ink-dim); text-align: right; }

.empty-state { color: var(--ink-dim); padding: 2rem 0; text-align: center; }

/* ---- detail ---- */
.breadcrumbs { font-size: 0.82rem; color: var(--ink-dim); margin-bottom: 1.4rem; }
.breadcrumbs a { text-decoration: none; }
.detail h1 { font-size: clamp(1.7rem, 4vw, 2.2rem); margin: 0.6rem 0 0.9rem; text-wrap: balance; }
.detail-desc { font-size: 1.02rem; color: var(--ink-dim); margin: 0 0 1.6rem; }
.ledger { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; margin: 0 0 1.6rem; }
.ledger-row { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 0.7rem 1rem; border-bottom: 1px solid var(--line); }
.ledger-row:last-child { border-bottom: none; }
.ledger-row dt { font-family: "IBM Plex Mono", monospace; font-size: 0.76rem; color: var(--ink-dim); margin: 0; }
.ledger-row dd { margin: 0; font-size: 0.92rem; }
.detail-links { display: flex; flex-wrap: wrap; gap: 0.6rem; }

/* ---- footer ---- */
.sitefoot { border-top: 1px solid var(--line); padding: 1.4rem 1.5rem; text-align: center; color: var(--ink-dim); font-size: 0.85rem; }
.sitefoot p { margin: 0.3rem 0; }
.sitefoot a { color: var(--ink-dim); }
.sitefoot a:hover { color: var(--accent); }

@media (max-width: 30rem) {
  .ledger-row { grid-template-columns: 1fr; gap: 0.2rem; }
}