:root {
  --bg: #0f0d0a;
  --bg-glow: #1a1410;
  --panel: #17120e;
  --panel-2: #1f1813;
  --text: #f0e9dd;
  --muted: #9d9081;
  --faint: #6e6457;
  --accent: #d9a441;       /* amber */
  --accent-soft: rgba(217, 164, 65, .14);
  --listing: #5aa9e6;
  --sold: #7fc97f;
  --auction: #d9a441;
  --border: #2c241c;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 15px;
  background:
    radial-gradient(1200px 500px at 70% -10%, var(--bg-glow), transparent 60%),
    var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: rgba(15, 13, 10, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 12px; }
.logo { width: 28px; height: 28px; color: var(--accent); }
.wordmark {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: .01em;
}
.wordmark em { font-style: normal; color: var(--accent); }

.tabs { display: flex; gap: 4px; }
.tab {
  background: none;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--muted);
  font: 500 .88rem var(--sans);
  padding: 7px 18px;
  cursor: pointer;
  transition: color .15s, background .15s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); background: var(--accent-soft); border-color: rgba(217,164,65,.25); }

main { padding: 28px 40px 64px; max-width: 1280px; margin: 0 auto; }

/* ---------- stat bar ---------- */

.statbar {
  display: flex;
  gap: 48px;
  padding: 22px 4px 26px;
  flex-wrap: wrap;
}
.stat .num {
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.1;
}
.stat .lbl {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--faint);
  margin-top: 3px;
}

/* ---------- species cards ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  margin: 0 0 36px;
}
.species-card {
  position: relative;
  background: linear-gradient(170deg, var(--panel-2), var(--panel) 55%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 18px 14px;
  cursor: pointer;
  transition: border-color .18s, transform .18s, box-shadow .18s;
}
.species-card:hover {
  border-color: rgba(217,164,65,.45);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(0,0,0,.45);
}
.species-card.active { border-color: var(--accent); background: var(--panel-2); }
.species-card h3 {
  margin: 0 0 1px;
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 600;
}
.species-card .sci { color: var(--muted); font-style: italic; font-size: .8rem; min-height: 1.1em; }
.species-card .stats { margin-top: 12px; font-size: .8rem; color: var(--muted); line-height: 1.65; }
.species-card .stats b { color: var(--text); font-weight: 600; }
.species-card .cat {
  display: inline-block;
  margin-top: 12px;
  margin-right: 6px;
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 9px;
  border-radius: 999px;
}

/* ---------- detail ---------- */

.detail-header h2, .page-title {
  margin: 14px 0 2px;
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 600;
  letter-spacing: .005em;
}
.meta { color: var(--muted); font-size: .9rem; margin-bottom: 14px; }

.chips { display: flex; gap: 8px; margin: 0 0 12px; flex-wrap: wrap; }
.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 15px;
  font: 500 .8rem var(--sans);
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.chip:hover { border-color: var(--accent); color: var(--text); }
.chip.active { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.chip .dot { width: 9px; height: 9px; margin-right: 7px; }
.chip-n { color: var(--faint); font-size: .68rem; margin-left: 6px; }

.controls { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; font-size: .84rem; color: var(--muted); }
.controls input { accent-color: var(--accent); }
.legend { display: inline-flex; gap: 14px; align-items: center; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; }
.dot.listing { background: var(--listing); }
.dot.sold { background: var(--sold); }
.dot.auction { background: var(--auction); }

.chart-wrap {
  background: linear-gradient(170deg, var(--panel-2), var(--panel) 60%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  margin: 16px 0 32px;
  height: 440px;
}
.chart-wrap.tall { height: 520px; }

/* ---------- table ---------- */

.section-title {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 6px;
}
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel);
}
table { border-collapse: collapse; width: 100%; font-size: .85rem; }
th, td { text-align: left; padding: 10px 16px; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,.02); }
th {
  color: var(--faint);
  font-weight: 600;
  text-transform: uppercase;
  font-size: .68rem;
  letter-spacing: .09em;
  background: var(--panel-2);
}
td a { color: var(--listing); text-decoration: none; }
td a:hover { text-decoration: underline; }

.kind-badge {
  font-size: .68rem;
  padding: 2px 9px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
}
.kind-listing { background: rgba(90,169,230,.14); color: var(--listing); }
.kind-sold { background: rgba(127,201,127,.14); color: var(--sold); }
.kind-auction_result { background: rgba(217,164,65,.14); color: var(--auction); }
.mat-badge {
  font-size: .68rem;
  padding: 2px 8px;
  border-radius: 5px;
  letter-spacing: .04em;
  background: rgba(240,233,221,.07);
  color: var(--muted);
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---------- footer ---------- */

footer {
  padding: 22px 40px 36px;
  color: var(--faint);
  font-size: .76rem;
  border-top: 1px solid var(--border);
  max-width: 1280px;
  margin: 0 auto;
}