:root {
  --bg: #0f1419;
  --panel: #171e26;
  --line: #2a3542;
  --text: #e8eef4;
  --muted: #8b9aab;
  --accent: #3dd6c6;
  --warn: #e6a23c;
  --link: #7ec8ff;
  --danger: #ff8f8f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1a2a33 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #1c2430 0%, transparent 50%),
    var(--bg);
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

header {
  padding: 1.5rem 1.75rem 1rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: end;
  justify-content: space-between;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: inherit;
  text-decoration: none;
}
.brand-lockup:hover { text-decoration: none; }

.brand {
  font-family: Syne, sans-serif;
  font-size: 1.75rem;
  letter-spacing: 0.02em;
  font-weight: 700;
}
.brand span { color: var(--accent); }

.sub {
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 0.35rem;
}

header nav {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
header nav a {
  border: 1px solid var(--line);
  padding: 0.4rem 0.7rem;
  border-radius: 2px;
  background: var(--panel);
  color: var(--text);
}
header nav a[aria-current="page"] {
  border-color: var(--accent);
  color: var(--accent);
}

.lab-banner {
  margin: 0 1.75rem 0;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.35;
}
.lab-banner strong { color: var(--accent); }

.search {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 1.75rem 0;
  flex-wrap: wrap;
}
.search label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.search input {
  flex: 1;
  min-width: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 0.6rem 0.75rem;
  font: inherit;
}
.search button {
  background: var(--accent);
  color: #06201d;
  border: 0;
  padding: 0.6rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

main {
  flex: 1;
  padding: 1.25rem 1.75rem 3rem;
  max-width: 1100px;
  width: 100%;
}

h1 {
  font-family: Syne, sans-serif;
  font-size: 1.35rem;
  margin: 0 0 0.5rem;
}
.lede, .hint { color: var(--muted); font-size: 0.85rem; line-height: 1.4; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.5rem;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 0.9rem 1rem;
}
.stat .k {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat .v {
  font-size: 1.15rem;
  margin-top: 0.35rem;
  word-break: break-all;
  color: var(--accent);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1rem;
  margin-bottom: 1rem;
}
.panel h2 {
  margin: 0 0 0.75rem;
  font-family: Syne, sans-serif;
  font-size: 1.1rem;
}
.panel .hint {
  color: var(--muted);
  font-size: 0.75rem;
  margin: -0.35rem 0 0.85rem;
  line-height: 1.4;
}

.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.4rem 0.75rem;
  font-size: 0.85rem;
}
.kv dt, .kv .k { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }

.notice {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  background: var(--panel);
  margin: 0.8rem 0;
}
.notice.error { color: var(--danger); border-color: var(--danger); }

.table-wrap { overflow-x: auto; }
table.txs, table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--line);
}
th, td {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.85rem;
  white-space: nowrap;
}
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
tr:hover td { background: #1c2530; }

code, pre, .blob, .mono {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.85rem;
}
code.long, .mono { overflow-wrap: anywhere; word-break: break-all; white-space: normal; }
.blob {
  background: #0c1015;
  border: 1px solid var(--line);
  padding: 0.8rem;
  overflow-x: auto;
}

footer {
  color: var(--muted);
  font-size: 0.75rem;
  padding: 0 1.75rem 2rem;
}

@media (max-width: 720px) {
  header, .search, .lab-banner, main, footer { padding-left: 1rem; padding-right: 1rem; }
  .lab-banner, .search { margin-left: 1rem; margin-right: 1rem; }
  .kv { grid-template-columns: 1fr; }
  .search { flex-direction: column; }
  .search button { width: 100%; }
}
