:root {
  --bg: #0f0f10;
  --fg: #ececec;
  --muted: #9a9a9a;
  --border: #2a2a2c;
  --secondary: #17171a;
  --accent: #e8b923;
  --error: #ff6b6b;
  --success: #4caf82;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
  line-height: 1.4;
}

a { color: inherit; text-decoration: none; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.brand { display: inline-flex; align-items: center; gap: 0.25rem; font-weight: 700; font-size: 1.2rem; }
.brand-logo { height: 1.25rem; width: auto; display: block; }
.brand-suffix { color: var(--muted); font-weight: 500; }
.links { display: flex; gap: 1rem; font-size: 0.9rem; color: var(--muted); }
.links a:hover { color: var(--fg); }

.container { max-width: 960px; margin: 0 auto; padding: 1.5rem; }

.muted { color: var(--muted); }
.error { color: var(--error); }
.success { color: var(--success); }

.btn {
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border);
  background: var(--secondary);
  color: var(--fg);
  cursor: pointer;
  font-size: 0.9rem;
}
.btn:hover { background: #202024; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary { background: var(--fg); color: var(--bg); border-color: var(--fg); }

.wallet { display: flex; align-items: center; gap: 0.5rem; }
.chip {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.card {
  border: 1px solid var(--border);
  background: var(--secondary);
  overflow: hidden;
  transition: border-color 0.15s;
}
.card:hover { border-color: var(--accent); }
.thumb { width: 100%; aspect-ratio: 1; object-fit: contain; background: #000; image-rendering: pixelated; }
/* A pack's first few items share the card's square, side by side. */
.thumb-pack { display: grid; grid-template-columns: repeat(var(--items, 3), 1fr); background: #000; }
.thumb-pack .thumb { aspect-ratio: auto; height: 100%; }
.card-body { padding: 0.75rem; }
.row { display: flex; justify-content: space-between; font-size: 0.9rem; }

.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 1rem; }
@media (max-width: 720px) { .detail { grid-template-columns: 1fr; } }
.hero { width: 100%; aspect-ratio: 1; object-fit: contain; background: #000; image-rendering: pixelated; border: 1px solid var(--border); }
/* Every item of a pack, two to a row. */
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem; align-content: start; }

dl { display: grid; gap: 0.4rem; margin: 1rem 0; }
dl > div { display: flex; justify-content: space-between; border-bottom: 1px solid var(--border); padding-bottom: 0.3rem; }
dt { color: var(--muted); }
/* A value with a dimmer secondary line beneath it (e.g. a bid in PHd). */
.stack { display: flex; flex-direction: column; align-items: flex-end; }
.sub { color: var(--muted); font-size: 0.85em; }

.bid-form { margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.4rem; }
.bid-form input {
  padding: 0.45rem 0.6rem;
  background: var(--secondary);
  border: 1px solid var(--border);
  color: var(--fg);
}
.bid-form label { font-size: 0.8rem; color: var(--muted); }
.bid-form p { margin: 0; font-size: 0.85rem; }

table.bids { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.bids td { padding: 0.4rem 0; border-bottom: 1px solid var(--border); }

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  margin-left: 0.5rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
}
.card-body .badge { margin: 0 0 0.4rem 0; }

.link { color: var(--accent); }
.mono { font-family: ui-monospace, monospace; }
.warn { color: var(--accent); font-size: 0.85rem; }

.listing-form { margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.4rem; max-width: 640px; }
.listing-form input {
  padding: 0.45rem 0.6rem;
  background: var(--secondary);
  border: 1px solid var(--border);
  color: var(--fg);
}
.listing-form label { font-size: 0.8rem; color: var(--muted); margin-top: 0.6rem; }
.listing-form p { margin: 0; font-size: 0.85rem; }

.pick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 0.5rem;
  max-height: 320px;
  overflow-y: auto;
  padding: 0.25rem;
  border: 1px solid var(--border);
}
.pick { border: 2px solid transparent; cursor: pointer; background: var(--secondary); }
.pick:hover { border-color: var(--border); }
.pick.selected { border-color: var(--accent); }
.pick-label { font-size: 0.75rem; text-align: center; padding: 0.2rem; }

.deposit { display: flex; flex-direction: column; gap: 0.4rem; margin: 1rem 0; }
.deposit .addr {
  display: block;
  padding: 0.5rem;
  background: var(--secondary);
  border: 1px solid var(--border);
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  word-break: break-all;
  user-select: all;
}
.actions { display: flex; gap: 0.5rem; margin: 1rem 0; flex-wrap: wrap; }

table.listings { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin-top: 1rem; }
table.listings th { text-align: left; color: var(--muted); font-weight: 500; padding: 0.4rem 0; border-bottom: 1px solid var(--border); }
table.listings td { padding: 0.4rem 0; border-bottom: 1px solid var(--border); }