:root {
  --bg: #0c0c0e;
  --surface: #111114;
  --surface-2: #17171b;
  --border: #232329;
  --border-soft: #1c1c21;
  --text: #f2f2f0;
  --text-2: #b9b8b0;
  --text-3: #7d7c76;
  --accent: #3987e5;
  --accent-soft: rgba(57, 135, 229, 0.14);
  --good: #0ca30c;
  --warn: #fab219;
  --serious: #ec835a;
  --crit: #d03b3b;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1060px; margin: 0 auto; padding: 40px 20px 60px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 0.9em; color: var(--text-2); background: var(--surface-2); padding: 1px 5px; border-radius: 4px; }

/* header */
.site-header { margin-bottom: 28px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 14px; height: 14px; border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(57, 135, 229, 0.55);
}
.brand h1 {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.16em;
  font-weight: 700;
}
.brand h1 span { color: var(--accent); font-weight: 400; }
.tagline { margin: 14px 0 6px; font-size: 19px; color: var(--text); font-weight: 600; }
.sub { margin: 0; color: var(--text-3); max-width: 640px; }
.vantage-note { margin-top: 8px; color: var(--text-2); }
.vantage-note strong { color: var(--accent); font-weight: 600; }

/* stat tiles */
.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin: 26px 0 12px;
}
.tile {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 14px 16px 12px;
}
.tile-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-3); }
.tile-value { font-size: 24px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tile-sub { font-size: 12px; color: var(--text-3); margin-top: 2px; min-height: 1em; }

/* empty state */
.empty {
  display: flex; gap: 14px; align-items: center;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  padding: 18px;
  margin: 12px 0;
  color: var(--text-2);
}
.pulse {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); flex: none;
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1);} 50% { opacity: 0.35; transform: scale(0.75);} }

/* panels */
.panel {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  margin: 14px 0;
  overflow: hidden;
}
.panel-head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px;
  padding: 14px 16px 10px;
}
.panel-head h2 { margin: 0; font-size: 15px; letter-spacing: 0.04em; text-transform: uppercase; }
.panel-note { font-size: 12px; color: var(--text-3); }

/* pool filters */
.filters { display: inline-flex; gap: 0; margin-left: auto; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.filter-btn {
  appearance: none; border: none; background: transparent;
  color: var(--text-3); font: inherit; font-size: 12.5px;
  padding: 4px 12px; cursor: pointer;
}
.filter-btn + .filter-btn { border-left: 1px solid var(--border); }
.filter-btn:hover { color: var(--text); background: var(--surface-2); }
.filter-btn.active { color: var(--text); background: var(--surface-2); font-weight: 600; }

.table-scroll { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 7px 9px; text-align: left; white-space: nowrap; }
th {
  font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--text-3); font-weight: 600;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--surface);
}
th[title] { cursor: help; }
th[title]:hover { color: var(--text-2); text-decoration: underline dotted; text-underline-offset: 3px; }
td { border-bottom: 1px solid var(--border-soft); font-variant-numeric: tabular-nums; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-2); }
th.num, td.num { text-align: right; }
td.num { font-family: var(--mono); font-size: 12px; }

.pool-cell { display: flex; flex-direction: column; }
.pool-name { font-weight: 600; color: var(--text); }
.pool-host { font-family: var(--mono); font-size: 11px; color: var(--text-3); }

tr.rank-1 .pool-name { color: var(--accent); }
td.rank { color: var(--text-3); font-family: var(--mono); }
tr.rank-1 td.rank { color: var(--accent); font-weight: 700; }

.median-strong { font-weight: 700; color: var(--text); font-family: var(--mono); font-size: 12.5px; }

/* median cell: value with a log-scaled bar underneath */
td.median-cell { min-width: 96px; }
.median-bar {
  height: 4px; width: 96px; margin: 4px 0 1px auto;
  background: var(--surface-2); border-radius: 3px; overflow: hidden;
}
.median-bar .bar {
  height: 100%; border-radius: 0 3px 3px 0;
  background: var(--accent); min-width: 2px; opacity: 0.9;
}

/* status */
.status { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--text-2); }
.dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.dot-ok { background: var(--good); }
.dot-collecting { background: var(--warn); }
.dot-warn { background: var(--serious); }
.dot-down { background: var(--crit); }

.muted-cell { color: var(--text-3); }

.winner-chip {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-weight: 600; font-size: 12.5px;
}

/* watchlist */
.watchlist { list-style: none; margin: 0; padding: 6px 16px 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.watchlist li {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--border-soft); border-radius: 999px;
  background: var(--surface-2);
  padding: 4px 12px; font-size: 12.5px; color: var(--text-2);
}
.watchlist .why { color: var(--text-3); font-size: 11.5px; }

/* methodology + footer */
.method { margin: 30px 0 0; color: var(--text-2); max-width: 760px; }
.method h2 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text); }
.method p { margin: 10px 0; }

footer { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--border-soft); color: var(--text-3); font-size: 13px; }
.foot-meta { font-family: var(--mono); font-size: 11.5px; }

.hidden { display: none !important; }

@media (max-width: 640px) {
  .wrap { padding: 24px 12px 40px; }
  .tagline { font-size: 17px; }
  th, td { padding: 7px 8px; }
}