/* HIR research tables: color pass (approved 2026-10-22). Additive only: load after styles.css.
   Scoped to .info-table.research-table so no other table on the site changes. No all-caps.
   Opt-in hooks: table.rt-hl-N = headline column N; td.rt-low / td.rt-high = key low/high value of the headline column. */
.info-table.research-table {
  --rt-cobalt: #2541B2;
  --rt-cobalt-ink: #1A2F8F;
  --rt-head-line: #1D3596;
  --rt-line: #DCE2F5;
  --rt-rowhead: #EEF1FB;
  --rt-zebra: #F6F8FE;
  --rt-hover: #E6ECFD;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--rt-line);
  border-radius: 6px;
  overflow: hidden;
}
.info-table.research-table caption {
  font-family: var(--display, "Newsreader", Georgia, serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink, #0A0A0A);
  margin-bottom: 0.55rem;
  text-transform: none;
}
.info-table.research-table th,
.info-table.research-table td {
  border: 0;
  border-bottom: 1px solid var(--rt-line);
  border-right: 1px solid var(--rt-line);
}
.info-table.research-table tr > :last-child { border-right: 0; }
.info-table.research-table tbody tr:last-child > * { border-bottom: 0; }
.info-table.research-table thead th {
  background: var(--rt-cobalt);
  color: #FFFFFF;
  font-family: var(--font, "Inter", system-ui, sans-serif);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  border-bottom: 2px solid var(--rt-head-line);
  border-right-color: rgba(255, 255, 255, 0.18);
}
.info-table.research-table tbody th[scope="row"] {
  background: var(--rt-rowhead);
  color: var(--rt-cobalt-ink);
  font-weight: 650;
}
.info-table.research-table tbody tr:nth-child(even) td { background: var(--rt-zebra); }
.info-table.research-table tbody tr:nth-child(even) th[scope="row"] { background: #E4E9F9; }
.info-table.research-table tbody tr:hover td,
.info-table.research-table tbody tr:hover th[scope="row"] { background: var(--rt-hover); }
.info-table.research-table td.num { font-variant-numeric: tabular-nums; text-align: right; }
/* Headline column (opt-in per table): add rt-hl-N to the <table> to emphasize column N (row label = column 1). */
.info-table.research-table.rt-hl-2 tbody tr > td:nth-child(2),
.info-table.research-table.rt-hl-3 tbody tr > td:nth-child(3),
.info-table.research-table.rt-hl-4 tbody tr > td:nth-child(4),
.info-table.research-table.rt-hl-5 tbody tr > td:nth-child(5),
.info-table.research-table.rt-hl-6 tbody tr > td:nth-child(6),
.info-table.research-table.rt-hl-7 tbody tr > td:nth-child(7),
.info-table.research-table.rt-hl-8 tbody tr > td:nth-child(8),
.info-table.research-table.rt-hl-9 tbody tr > td:nth-child(9) {
  font-weight: 650;
  color: var(--rt-cobalt-ink);
  background: #EAF0FF;
  box-shadow: inset 3px 0 0 #7C93E6;
}
.info-table.research-table.rt-hl-2 tbody tr:nth-child(even) > td:nth-child(2),
.info-table.research-table.rt-hl-3 tbody tr:nth-child(even) > td:nth-child(3),
.info-table.research-table.rt-hl-4 tbody tr:nth-child(even) > td:nth-child(4),
.info-table.research-table.rt-hl-5 tbody tr:nth-child(even) > td:nth-child(5),
.info-table.research-table.rt-hl-6 tbody tr:nth-child(even) > td:nth-child(6),
.info-table.research-table.rt-hl-7 tbody tr:nth-child(even) > td:nth-child(7),
.info-table.research-table.rt-hl-8 tbody tr:nth-child(even) > td:nth-child(8),
.info-table.research-table.rt-hl-9 tbody tr:nth-child(even) > td:nth-child(9) { background: #E1E9FF; }
/* Optional key-cell highlights (opt-in classes) */
.info-table.research-table td.rt-low { background: #E2F5EA !important; color: #0B6B3A !important; box-shadow: inset 3px 0 0 #1F9D5B; }
.info-table.research-table td.rt-high { background: #FDE9E3 !important; color: #A3321C !important; box-shadow: inset 3px 0 0 #E4572E; }
@media (max-width: 640px) {
  .info-table.research-table caption { font-size: 1rem; }
}