:root {
  --b12-red: #C8102E;
  --b12-dark: #1d1d1f;
  --b12-ink: #222;
  --accent: #C8102E;
  --accent-2: #2563eb;
  --bg: #f6f7f9;
  --card: #ffffff;
  --muted: #6b7280;
  --border: #e5e7eb;
  --grid: #eef0f3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--b12-ink);
  background: var(--bg);
  line-height: 1.55;
}

a { color: var(--accent-2); }

/* ---- Top nav ---- */
.navbar {
  background: var(--b12-dark);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 6px rgba(0,0,0,.18);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding: 10px 18px;
}
.nav-brand {
  font-weight: 800;
  letter-spacing: .5px;
  color: #fff;
  text-decoration: none;
  margin-right: 8px;
  font-size: 17px;
  white-space: nowrap;
}
.nav-brand span { color: var(--b12-red); }
.nav-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px 4px;
}
.nav-group-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: #9aa0a6;
  margin: 0 6px 0 10px;
  font-weight: 700;
}
.nav-link {
  color: #d6d8db;
  text-decoration: none;
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
}
.nav-link:hover { background: rgba(255,255,255,.12); color: #fff; }
.nav-link.active { background: var(--b12-red); color: #fff; font-weight: 700; }

/* ---- Layout ---- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 24px 18px 60px; }
.page-head h1 { font-size: 30px; margin: 14px 0 2px; }
.page-head .sub { color: var(--muted); margin: 0 0 6px; font-size: 15px; }
.pill {
  display: inline-block; background: var(--b12-red); color: #fff;
  font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px;
  letter-spacing: .4px;
}
.pill.women { background: #7c3aed; }
.pill.macro { background: #0f766e; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px 22px;
  margin: 18px 0;
  box-shadow: 0 1px 2px rgba(0,0,0,.03);
}
.card h2 { margin: 0 0 4px; font-size: 20px; }
.card h2 .note { font-weight: 400; font-size: 13px; color: var(--muted); }
.section-intro { color: var(--muted); margin: 0 0 14px; font-size: 14px; }

/* ---- Summary bullets ---- */
.summary ul { margin: 6px 0 0; padding-left: 20px; }
.summary li { margin: 6px 0; }
.summary strong { color: var(--b12-red); }

/* ---- Highlight school picker ---- */
.highlight-box { background: linear-gradient(180deg,#fff, #fbfbfc); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chip {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--b12-ink);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  transition: all .12s ease;
  font-weight: 600;
}
.chip:hover { border-color: var(--accent); }
.chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(200,16,46,.35);
}
.chip.clear { font-weight: 500; color: var(--muted); }
.chip.clear.active { background: #555; border-color:#555; color:#fff; }

/* ---- Chart grid ---- */
.chart-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
@media (max-width: 820px) { .chart-grid { grid-template-columns: 1fr; } }
.chart-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px 16px;
}
.chart-card h3 { margin: 0 0 2px; font-size: 15px; }
.chart-card .csub { color: var(--muted); font-size: 12px; margin: 0 0 8px; }
.chart-holder { position: relative; height: 300px; }
.chart-holder.tall { height: 360px; }

/* ---- Tables ---- */
.table-scroll { overflow-x: auto; }
table.detail {
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
}
table.detail th, table.detail td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  text-align: right;
  white-space: nowrap;
}
table.detail th:first-child, table.detail td:first-child { text-align: left; position: sticky; left: 0; background: var(--card); font-weight: 600; }
table.detail thead th { background: #f3f4f6; position: sticky; top: 0; }
table.detail tr.row-highlight td { background: #fff3f4; }
table.detail tr.row-highlight td:first-child { background: #ffe3e6; color: var(--b12-red); }
table.detail tfoot td { font-weight: 700; border-top: 2px solid #d1d5db; background: #fafafa; }

/* ---- Sport invite grid (macro page) ---- */
.invite-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 10px; margin-top: 12px; }
.invite { display:block; text-decoration:none; border:1px solid var(--border); border-radius:10px; padding:12px 14px; background:#fff; color:var(--b12-ink); font-weight:600; transition: all .12s; }
.invite:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow:0 4px 12px rgba(0,0,0,.06); }
.invite small { display:block; color:var(--muted); font-weight:500; font-size:11px; margin-top:2px; }

/* ---- School small-multiples grid (Revenue Trends) ---- */
.school-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: 16px;
  margin-top: 14px;
}
.school-card { transition: opacity .15s ease, box-shadow .15s ease, border-color .15s ease; }
.school-card h3 { display: flex; justify-content: space-between; align-items: baseline; }
.school-card h3 .tot { font-weight: 600; font-size: 12px; color: var(--muted); }
.school-card.spotlight { border-color: var(--accent); box-shadow: 0 6px 20px rgba(200,16,46,.18); }
.school-card.dim { opacity: .38; }

/* ---- Shared color key (Smaller Sports page) ---- */
.color-key { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 6px 0 14px; padding: 12px 14px; background: #fafbfc; border: 1px solid var(--border); border-radius: 10px; }
.key-item { display: inline-flex; align-items: center; font-size: 12px; color: var(--b12-ink); white-space: nowrap; }
.key-sw { width: 12px; height: 12px; border-radius: 3px; margin-right: 5px; display: inline-block; }

/* ---- Footer ---- */
.foot { text-align:center; padding: 28px 16px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--border); margin-top: 30px; }
.foot a { font-weight: 600; }
.datanote { font-size: 12px; color: var(--muted); margin-top: 6px; }