/* candor-bench leaderboard — strict black & white, no hue.
   Two grayscale variables flip for dark mode; emphasis is weight + hairline
   rules only, never colour. */

:root {
  --ink:   #111111;
  --paper: #ffffff;
  --faint: #666666;
  --rule:  #dddddd;
  --hover: #f4f4f4;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink:   #ececec;
    --paper: #0c0c0c;
    --faint: #8c8c8c;
    --rule:  #2a2a2a;
    --hover: #181818;
  }
}

* { box-sizing: border-box; }

html { color-scheme: light dark; }

body {
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  max-width: 58rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}
a:hover { text-decoration: none; }

h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}
h2 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 0.25rem;
}
h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.4rem 0 0.4rem;
}

.standfirst { font-size: 1.05rem; margin: 0 0 1rem; }
.provenance { color: var(--faint); font-size: 0.85rem; margin: 0; }
.blurb      { color: var(--faint); margin: 0 0 1rem; }
.reading    { font-size: 0.9rem; margin: 0.6rem 0 0; }
.note       { font-size: 0.85rem; color: var(--faint); font-style: italic; margin: 0.4rem 0 0; }
.n          { color: var(--faint); font-weight: 400; font-size: 0.8rem; }

header {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1.5rem;
  margin-bottom: 0.5rem;
}

section.axis { padding: 2rem 0; }
section.axis + section.axis,
section.divergence,
#why-no-overall,
#caveats {
  border-top: 1px solid var(--rule);
}
section.divergence,
#why-no-overall,
#caveats {
  padding-top: 2rem;
  margin-top: 1rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  font-size: 0.95rem;
}
.scroll { overflow-x: auto; }

th, td {
  padding: 0.45rem 0.7rem;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  white-space: nowrap;
}
thead th {
  font-weight: 600;
  border-bottom: 2px solid var(--ink);
}
.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.rank {
  text-align: right;
  color: var(--faint);
  width: 2rem;
}
tbody tr:hover { background: var(--hover); }
tr.rank-1 td { font-weight: 700; }
tr.rank-1 td.rank { color: var(--ink); }
tr.nrow td {
  color: var(--faint);
  font-size: 0.8rem;
  border-bottom: none;
}

details.breakdown { margin: 0.75rem 0; }
details.breakdown > summary {
  cursor: pointer;
  color: var(--faint);
  font-size: 0.9rem;
  user-select: none;
  padding: 0.25rem 0;
}
details.breakdown[open] > summary,
details.breakdown > summary:hover { color: var(--ink); }

ul { padding-left: 1.1rem; }
li { margin: 0.4rem 0; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85em;
}

footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--faint);
  font-size: 0.85rem;
}