:root {
  --bg: #f4f5f2;
  --panel: #ffffff;
  --ink: #15201b;
  --muted: #5d6b64;
  --line: #d9ddd6;
  --accent: #0f7b5f;
  --accent-ink: #ffffff;
  --term-bg: #0d1512;
  --term-ink: #cfe8dc;
  --good: #11804f;
  --bad: #c0392b;
  --warn: #b7791f;
  --chip: #eef1ec;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b100e;
    --panel: #121a17;
    --ink: #e3ece7;
    --muted: #8fa199;
    --line: #23302b;
    --accent: #2fbf8f;
    --accent-ink: #06120d;
    --term-bg: #070b09;
    --term-ink: #bfe6d3;
    --good: #3fcf8e;
    --bad: #ff6b5b;
    --warn: #e0a84a;
    --chip: #1a2420;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

.top { border-bottom: 1px solid var(--line); background: var(--panel); }
.top-inner { padding-top: 18px; padding-bottom: 18px; }
.brand { display: flex; gap: 14px; align-items: center; }
.glyph {
  width: 38px; height: 38px; flex: none; border-radius: 50%;
  border: 2px solid var(--accent);
  background:
    radial-gradient(circle at 50% 50%, var(--accent) 0 3px, transparent 4px),
    repeating-radial-gradient(circle at 50% 50%, transparent 0 7px, color-mix(in srgb, var(--accent) 35%, transparent) 7px 8px);
}
h1 { font-size: 20px; margin: 0; letter-spacing: -0.01em; }
.sub { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

.tabs { display: flex; gap: 4px; margin: 22px 0 0; overflow-x: auto; scrollbar-width: none; }
.tabs button {
  font: 500 14px var(--sans); color: var(--muted);
  background: transparent; border: 1px solid transparent; border-bottom: none;
  padding: 10px 14px; border-radius: 8px 8px 0 0; cursor: pointer; white-space: nowrap;
}
.tabs button:hover { color: var(--ink); }
.tabs button.active { color: var(--ink); background: var(--panel); border-color: var(--line); }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.query {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
  padding: 16px; border-top-left-radius: 0;
}
.field { display: flex; flex-direction: column; gap: 4px; min-width: 120px; }
.field.grow { flex: 1 1 260px; }
.field.small { min-width: 80px; width: 90px; }
.field span { font-size: 12px; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }
input, select {
  font: 15px var(--mono); color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 7px; padding: 9px 10px; width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.go {
  font: 600 15px var(--sans); background: var(--accent); color: var(--accent-ink);
  border: 0; border-radius: 7px; padding: 10px 22px; cursor: pointer; min-width: 96px;
}
.go:disabled { opacity: .55; cursor: progress; }
.hint { color: var(--muted); font-size: 13px; margin: 10px 2px 18px; min-height: 1em; }

#out { margin-bottom: 40px; }
.err { border: 1px solid var(--bad); color: var(--bad); padding: 12px 14px; border-radius: 8px; background: var(--panel); }

.term {
  background: var(--term-bg); color: var(--term-ink); font: 13px/1.55 var(--mono);
  padding: 16px; border-radius: 10px; overflow-x: auto; white-space: pre; min-height: 120px;
}
.term .dim { opacity: .6; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 16px; }
.card { padding: 14px 16px; }
.card .k { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.card .v { font: 600 17px var(--mono); margin-top: 4px; word-break: break-word; }
.card .s { font-size: 13px; color: var(--muted); margin-top: 2px; }

.badge { display: inline-block; font: 600 12px var(--mono); padding: 2px 8px; border-radius: 99px; border: 1px solid currentColor; }
.badge.valid { color: var(--good); }
.badge.invalid, .badge.invalid_asn, .badge.invalid_length { color: var(--bad); }
.badge.unknown, .badge.not-found { color: var(--warn); }

h2 { font-size: 15px; margin: 22px 0 10px; }
.section { padding: 4px 0; }
.toolbar { display: flex; gap: 10px; align-items: center; margin: 0 0 10px; flex-wrap: wrap; }
.toolbar input { max-width: 320px; font-size: 13px; padding: 7px 9px; }
.count { color: var(--muted); font-size: 13px; }

.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 7px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; background: var(--chip); position: sticky; top: 0; }
tr:last-child td { border-bottom: 0; }
td.mono, .mono { font-family: var(--mono); }
td.path { font-family: var(--mono); white-space: nowrap; }
td.comm { font-family: var(--mono); font-size: 12px; color: var(--muted); max-width: 340px; white-space: normal; }
.rrc { font-weight: 600; }
.rrc small { display: block; color: var(--muted); font-weight: 400; }
details.collector { border: 1px solid var(--line); border-radius: 10px; background: var(--panel); margin-bottom: 8px; }
details.collector > summary { cursor: pointer; padding: 10px 14px; display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
details.collector > summary .count { margin-left: auto; }
details.collector .tbl-wrap { border: 0; border-top: 1px solid var(--line); border-radius: 0 0 10px 10px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font: 13px var(--mono); background: var(--chip); border: 1px solid var(--line); border-radius: 6px; padding: 3px 8px; cursor: pointer; color: var(--ink); }
.chip:hover { border-color: var(--accent); }

.kv { display: grid; grid-template-columns: 170px 1fr; gap: 6px 14px; padding: 16px; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { margin: 0; font-family: var(--mono); font-size: 14px; word-break: break-word; }
pre.raw { font: 12px/1.5 var(--mono); max-height: 420px; overflow: auto; padding: 14px; margin: 0; white-space: pre-wrap; word-break: break-all; }

.tab-sep { width: 1px; background: var(--line); margin: 8px 6px 0; flex: none; }
td.lossy { color: var(--bad); }
pre.term { background: var(--term-bg); color: var(--term-ink); border-radius: 0 0 10px 10px; }
details.rawbox { border-top: 1px solid var(--line); }
details.rawbox > summary { cursor: pointer; padding: 8px 14px; font-size: 13px; color: var(--muted); }
.gp a { color: var(--accent); }

.progress { height: 3px; background: var(--line); border-radius: 3px; overflow: hidden; margin-bottom: 10px; }
.progress > i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .5s linear; }

.foot { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; color: var(--muted); font-size: 12px; padding-top: 20px; padding-bottom: 30px; border-top: 1px solid var(--line); }

@media (max-width: 640px) {
  .kv { grid-template-columns: 1fr; }
  .kv dt { margin-top: 6px; }
  .field, .field.small { flex: 1 1 40%; width: auto; }
  .go { flex: 1 1 100%; }
}