:root {
  color-scheme: dark;
  --color-bg: #0a0a0a;
  --color-surface: #171717;
  --color-raised: #262626;
  --color-border: #2e2e2e;
  --color-primary: #3b82f6;
  --color-primary-hover: #60a5fa;
  --color-text: #fafafa;
  --color-secondary: #a3a3a3;
  --color-disabled: #737373;
  --color-win: #10b981;
  --color-loss: #ef4444;
  --color-quality: #f59e0b;
  --color-rivalry: #8b5cf6;
  --font: "Inter", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", "Consolas", monospace;
}

* { box-sizing: border-box; }
html { background: var(--color-bg); }
body { margin: 0; color: var(--color-text); background: var(--color-bg); font: 15px/1.6 var(--font); }
a { color: var(--color-primary); text-underline-offset: 3px; }
a:hover { color: var(--color-primary-hover); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; }
h1, h2, h3 { line-height: 1.25; }
h1 { font-size: clamp(1.8rem, 4vw, 2rem); margin: 0; }
h2 { font-size: 1.5rem; margin-top: 2rem; }
h3 { font-size: 1.15rem; }
button, select { font: inherit; color: inherit; background: var(--color-raised); border: 1px solid var(--color-border); border-radius: 4px; padding: .55rem .75rem; }
button { cursor: pointer; }
.container { width: min(1180px, calc(100% - 32px)); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 1rem; z-index: 10; padding: .6rem; background: var(--color-primary); color: white; }
.skip-link:focus { top: 1rem; }
.site-header { border-bottom: 1px solid var(--color-border); background: var(--color-surface); }
.nav { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { color: var(--color-text); font-weight: 700; text-decoration: none; }
.brand span { margin-left: .7rem; color: var(--color-secondary); font-weight: 500; }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { color: var(--color-text); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--color-primary-hover); }
.menu-button { display: none; }
main { min-height: calc(100vh - 145px); padding-block: 2rem 4rem; }
.page-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.page-heading p { margin: .25rem 0 0; color: var(--color-secondary); }
.meta-bar, .panel, .banner, .stat, .seed-card { border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-surface); }
.meta-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .75rem; padding: 1rem; margin-bottom: 1rem; color: var(--color-secondary); }
.meta-details { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; }
.selectors { display: flex; gap: .75rem; }
.selectors label { display: grid; gap: .15rem; color: var(--color-secondary); font-size: .75rem; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: .15rem .55rem; font: 500 .72rem var(--mono); border: 1px solid currentColor; }
.badge.live, .movement.up { color: var(--color-win); }
.badge.stale { color: var(--color-quality); }
.badge.error, .movement.down { color: var(--color-loss); }
.badge.loading { color: var(--color-primary-hover); animation: pulse 1.2s ease-in-out infinite; }
.badge.neutral, .movement.none, .movement.new { color: var(--color-secondary); }
.banner { padding: 1.25rem; margin: 1rem 0; }
.banner.error { border-left: 3px solid var(--color-loss); }
.banner.stale, .quality-row { border-left: 3px solid var(--color-quality); }
.banner.info { border-left: 3px solid var(--color-primary); }
.banner h2, .banner h3 { margin-top: 0; }
.banner p:last-child { margin-bottom: 0; }
.retry { background: var(--color-primary); border-color: var(--color-primary); margin-top: .5rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; background: var(--color-surface); }
caption { text-align: left; padding: 1rem; font-weight: 600; }
th { position: sticky; top: 0; background: var(--color-surface); color: var(--color-secondary); font-size: .82rem; text-align: left; }
th, td { padding: .8rem .9rem; border-top: 1px solid var(--color-border); white-space: nowrap; }
tbody tr:hover { background: var(--color-raised); }
.num, .movement { font-family: var(--mono); }
.num { text-align: right; }
.movement { display: inline-block; min-width: 3em; text-align: center; font-size: .8rem; }
.rivalry { color: var(--color-rivalry); }
.mobile-rankings { display: none; padding: 0; list-style: none; border: 1px solid var(--color-border); border-radius: 8px; overflow: hidden; }
.mobile-rankings li + li { border-top: 1px solid var(--color-border); }
.mobile-card { display: block; padding: 1rem; color: var(--color-text); text-decoration: none; }
.mobile-card-top, .mobile-card-data { display: flex; align-items: center; gap: .7rem; }
.mobile-card-top .team { flex: 1; font-weight: 600; }
.mobile-card-data { margin: .4rem 0 0 4.25rem; color: var(--color-secondary); font: .8rem var(--mono); }
.stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1rem; margin: 1rem 0; }
.stat { padding: 1rem; }
.stat dt { color: var(--color-secondary); font-size: .78rem; }
.stat dd { margin: .25rem 0 0; font: 500 clamp(1rem, 2vw, 1.25rem) var(--mono); }
.team-title { display: flex; align-items: center; flex-wrap: wrap; gap: 1rem; }
.unavailable { color: var(--color-disabled); }
.seed-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.seed-card { padding: 1rem; }
.seed-card header { display: flex; justify-content: space-between; gap: .5rem; }
.seed-card .seed { color: var(--color-secondary); font: 600 1.2rem var(--mono); }
.seed-card p { margin-bottom: 0; color: var(--color-secondary); font: .78rem var(--mono); }
.methodology { max-width: 850px; }
.methodology section { padding-block: .5rem 1rem; border-bottom: 1px solid var(--color-border); }
.formula { overflow-x: auto; padding: 1rem; background: var(--color-surface); border-radius: 8px; white-space: nowrap; }
.glossary th { position: static; width: 25%; }
.footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: 1.25rem; border-top: 1px solid var(--color-border); color: var(--color-secondary); font-size: .8rem; }
.skeleton { min-height: 1.1em; border-radius: 4px; background: linear-gradient(90deg, #202020 25%, #303030 50%, #202020 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; }
.skeleton-row { display: grid; grid-template-columns: .5fr .5fr 2fr repeat(5, 1fr); gap: 1rem; padding: 1rem; border-bottom: 1px solid var(--color-border); }
.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; }
@keyframes pulse { 50% { opacity: .45; } }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  .seed-grid { grid-template-columns: repeat(2, 1fr); }
  .optional { display: none; }
}
@media (max-width: 767px) {
  .desktop-rankings { display: none; }
  .mobile-rankings { display: block; }
  .page-heading { align-items: start; flex-direction: column; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .meta-bar { align-items: stretch; flex-direction: column; }
  .selectors { width: 100%; }
  .selectors label, .selectors select { flex: 1; width: 100%; }
}
@media (max-width: 480px) {
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; top: 64px; right: 16px; z-index: 5; flex-direction: column; padding: 1rem; background: var(--color-raised); border: 1px solid var(--color-border); border-radius: 8px; }
  .nav-links.open { display: flex; }
  .brand span { display: none; }
  .seed-grid { grid-template-columns: 1fr; }
  .mobile-card-data { margin-left: 0; }
  .footer { align-items: start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}