/* Two-theme, no build step, no framework. The whole site is three files. */

:root {
  --bg: #ffffff;
  --panel: #f7f8fa;
  --border: #e2e5ea;
  --text: #14171c;
  --muted: #656d78;
  --accent: #2f6feb;
  --up: #157f4b;
  --down: #b4232c;
  --warn-bg: #fff6e5;
  --warn-border: #e8c37a;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --panel: #161b22;
    --border: #2a313b;
    --text: #e6edf3;
    --muted: #8b949e;
    --accent: #58a6ff;
    --up: #3fb950;
    --down: #f85149;
    --warn-bg: #241c0c;
    --warn-border: #6b5426;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

.masthead {
  border-bottom: 1px solid var(--border);
  padding: 32px 0 24px;
  margin-bottom: 28px;
}
.masthead h1 { margin: 0 0 6px; font-size: 26px; letter-spacing: -0.02em; }
.tagline { margin: 0 0 14px; color: var(--muted); }

.disclaimer {
  margin: 0;
  padding: 10px 14px;
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 6px;
  font-size: 14px;
}

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

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  transition: border-color .12s, transform .12s;
}
.card:hover { border-color: var(--accent); }
.card[aria-selected="true"] {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.card .cname { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.card .clevel { font-size: 24px; font-variant-numeric: tabular-nums; font-weight: 600; }
.card .cmeta { font-size: 13px; font-variant-numeric: tabular-nums; margin-top: 2px; }

.up { color: var(--up); }
.down { color: var(--down); }

/* -------------------------------------------------------------- panels */

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px 22px;
  margin-bottom: 24px;
}
.panel h2 { margin: 0 0 4px; font-size: 19px; }
.panel h3 { margin: 0 0 8px; font-size: 15px; }

.detail-head {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.detail-level { text-align: right; }
.big { font-size: 30px; font-weight: 600; font-variant-numeric: tabular-nums; }
.change { display: block; font-variant-numeric: tabular-nums; }

.chart {
  height: 340px;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
  margin-top: 22px;
}

.callout {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 16px;
  background: var(--bg);
}
.attack { font-family: var(--mono); font-size: 14px; margin: 0 0 8px; }

/* -------------------------------------------------------------- tables */

.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th, .tbl td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.tbl th { color: var(--muted); font-weight: 500; font-size: 13px; }
.tbl td.r, .tbl th.r { text-align: right; font-variant-numeric: tabular-nums; }
.tbl .reason { color: var(--muted); font-size: 13px; }

/* Wide content scrolls inside its own box; the page never scrolls sideways. */
.tbl-scroll { overflow-x: auto; }

.pill {
  display: inline-block;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  margin-left: 6px;
  vertical-align: middle;
}

.muted { color: var(--muted); }
.small { font-size: 13px; }
.loading { color: var(--muted); }

footer { padding: 8px 20px 40px; }
footer p { margin: 4px 0; }

code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 4px;
}
