:root {
  --navy: #00205b;
  --gold: #c5b783;
  --accent: #ffd700;
  --ink: #17263c;
  --muted: #526175;
  --border: #dce2e9;
}
* { box-sizing: border-box; }
body { margin: 0; background: #f4f6f9; color: var(--ink); font-family: system-ui, sans-serif; line-height: 1.6; }
.container { width: min(100% - 2rem, 1050px); margin-inline: auto; }
header { background: var(--navy); color: white; border-bottom: 5px solid var(--gold); }
.masthead { display: flex; gap: 1.5rem; align-items: center; padding-block: 2.5rem; }
.anchor { color: var(--gold); font-size: 3.5rem; }
h1 { margin: 0; font-size: clamp(2rem, 6vw, 3.3rem); line-height: 1.2; }
h2, h3 { color: var(--navy); }
h2 { margin: 0; }
h3 { margin-top: 0; }
.eyebrow { color: var(--gold); font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; }
header p:last-child { margin-bottom: 0; }
main { padding-block: 2rem; }
.class-picker, .section-heading { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
label { display: block; color: var(--navy); font-weight: 700; margin-bottom: .4rem; }
select { padding: .7rem 2rem .7rem .8rem; border: 1px solid var(--navy); border-radius: .3rem; background: white; color: var(--navy); font: inherit; min-width: 13rem; }
a { color: var(--navy); overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
.button-link { display: inline-block; background: var(--navy); color: white; padding: .7rem 1rem; border-radius: .3rem; font-weight: 700; text-decoration: none; }
progress { width: min(8rem, 100%); height: .8rem; accent-color: var(--navy); vertical-align: middle; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.report-cta { margin-bottom: 1.5rem; }
.report-cta p { margin: .4rem 0 0; }
.overview { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.card { background: white; border: 1px solid var(--border); border-radius: .5rem; padding: 1.5rem; margin-bottom: 1.5rem; }
.chart-wrap { position: relative; height: 280px; }
.legend { display: flex; justify-content: center; gap: 2rem; margin-top: 1rem; }
.swatch { display: inline-block; width: .8rem; height: .8rem; margin-right: .4rem; }
.navy { background: var(--navy); }
.gold { background: var(--gold); }
.gray { background: #D9DEE7; }
.stat { display: grid; padding-bottom: 1rem; color: var(--navy); }
.stat strong { font-size: 2.6rem; line-height: 1.3; }
.stat.out { border-top: 1px solid var(--border); padding-top: 1rem; }
.stat.out strong { color: #74632f; }
.stat.unreported { border-top: 1px solid var(--border); padding-top: 1rem; }
.stat.unreported strong { color: #6b7280; }
.summary-card p { margin-bottom: 0; }
.muted { color: var(--muted); font-size: .9rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: right; padding: .8rem; border-bottom: 1px solid var(--border); }
th:first-child, td:first-child { text-align: left; }
thead { color: var(--navy); background: #f4f6f9; }
tbody th { font-weight: 500; }
summary { cursor: pointer; font-weight: 700; color: var(--navy); }
.explanation { padding-top: .5rem; }
footer { border-top: 1px solid var(--border); color: var(--muted); font-size: .85rem; padding-block: 1rem 2rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
.controls { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: .8rem 1rem; align-items: end; margin-bottom: 1rem; }
.controls select { min-width: 0; width: 100%; }
.controls button { padding: .7rem 1rem; border: 1px solid var(--navy); border-radius: .3rem; background: white; color: var(--navy); font: inherit; font-weight: 700; cursor: pointer; }
.explore-chart-wrap { position: relative; height: 320px; margin-bottom: 1rem; }
@media (max-width: 640px) {
  .masthead { gap: .8rem; padding-block: 1.8rem; }
  .anchor { font-size: 2rem; }
  .overview { grid-template-columns: 1fr; gap: 0; }
  .card { padding: 1rem; }
  .chart-wrap { height: 240px; }
  th, td { padding: .6rem; font-size: .85rem; }
}