:root {
  color-scheme: dark;
  --background: #0E0F12;
  --panel: #16181D;
  --text: #EDEAE3;
  --secondary: #8A8F98;
  --pass: #3ECF8E;
  --fail: #E5484D;
  --warning: #E0A63E;
  --brand: #5B8DEF;
  --border: #26282E;
  --heading-font: 'Space Grotesk', system-ui, sans-serif;
  --body-font: 'Inter', system-ui, sans-serif;
  --mono-font: 'JetBrains Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html, body, h1, h2, h3, p, dl, dd, pre { margin: 0; }
body { background: var(--background); color: var(--text); font: 400 15px/1.6 var(--body-font); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
a:focus-visible, summary:focus-visible, .table-scroll:focus-visible { outline: 2px solid var(--brand); outline-offset: 5px; }
h1, h2, h3 { font-family: var(--heading-font); font-weight: 700; line-height: 1.2; overflow-wrap: anywhere; }
h1 { font-size: clamp(32px, 5vw, 48px); letter-spacing: -0.04em; }
h2 { font-size: 24px; letter-spacing: -0.025em; }
h3 { font-size: 20px; letter-spacing: -0.02em; }
.container { width: min(960px, calc(100% - 48px)); margin-inline: auto; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 104px; padding-block: 24px; border-bottom: 1px solid var(--border); }
.header-identity { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; min-width: 0; }
.wordmark { font-family: var(--heading-font); font-weight: 700; font-size: 14px; font-variant-caps: small-caps; letter-spacing: 0.22em; }
.wordmark::after { content: '.'; color: var(--brand); }
.header-meta { display: grid; color: var(--secondary); font-size: 12px; overflow-wrap: anywhere; }
.header-meta span:first-child { color: var(--text); }
.site-header nav { font-size: 13px; flex-shrink: 0; }
.hero-video { display: block; width: 100%; height: 320px; object-fit: cover; margin-top: 32px; border-radius: 3px; }
.report-hero, .leaderboard { padding-top: 56px; }
.hero-heading { margin-bottom: 32px; }
.eyebrow { color: var(--secondary); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 10px; }
.target { color: var(--secondary); margin-top: 12px; overflow-wrap: anywhere; }
.hero-row { display: flex; align-items: center; gap: 64px; padding-bottom: 48px; border-bottom: 1px solid var(--border); }
.grade-block { flex-shrink: 0; min-width: 128px; }
.grade { display: block; font: 700 clamp(120px, 16vw, 160px)/1 var(--heading-font); letter-spacing: -0.06em; }
.grade-pass, .pass { color: var(--pass); }
.grade-fail, .fail { color: var(--fail); }
.grade-warn, .abstain { color: var(--warning); }
.error { color: var(--secondary); }
.score { color: var(--secondary); margin-top: 12px; font-size: 13px; }
.score strong { color: var(--text); font-weight: 600; margin-left: 8px; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; flex: 1; }
.stat { display: flex; flex-direction: column; gap: 8px; }
.stat dt { color: var(--secondary); font-size: 13px; }
.stat dd { font-family: var(--heading-font); font-size: 40px; font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }
.results { padding-top: 36px; }
.results > h2 { margin-bottom: 24px; }
.panel { background: var(--panel); border: 1px solid var(--border); border-left: 4px solid currentColor; border-radius: 3px; padding: 28px; margin-bottom: 16px; animation: panel-enter 200ms ease-out; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 20px; }
.panel h3, .panel-detail { color: var(--text); }
.verdict { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.status-pill { display: inline-block; border: 1px solid currentColor; border-radius: 3px; padding: 2px 8px; font-size: 10px; font-weight: 600; letter-spacing: 0.08em; }
.penalty { font: 500 13px/1.6 var(--mono-font); }
.panel-detail, .required { overflow-wrap: anywhere; }
.required { color: var(--secondary); font-size: 13px; margin-top: 12px; }
details { margin-top: 24px; border-top: 1px solid var(--border); padding-top: 16px; color: var(--secondary); }
summary { cursor: pointer; list-style: none; font-size: 12px; font-weight: 600; width: fit-content; }
summary::-webkit-details-marker { display: none; }
summary::before { content: '+'; display: inline-block; width: 20px; font-family: var(--mono-font); }
details[open] > summary::before { content: '−'; }
summary:hover { color: var(--text); }
.evidence, pre, code { font-family: var(--mono-font); }
.evidence, pre { margin-top: 16px; padding: 20px; background: var(--background); color: var(--text); border: 1px solid var(--border); border-radius: 2px; font-size: 12px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; }
.page-footer { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding: 24px 0 48px; color: var(--secondary); font-size: 12px; }
.page-footer p { max-width: 680px; overflow-wrap: anywhere; }
.page-footer a { flex-shrink: 0; }
.table-scroll { overflow-x: auto; margin-bottom: 64px; border: 1px solid var(--border); border-radius: 3px; }
table { width: 100%; min-width: 680px; border-collapse: collapse; text-align: left; }
th, td { padding: 20px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
thead th { color: var(--secondary); font-size: 10px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; background: var(--panel); }
tbody th { font-weight: 500; overflow-wrap: anywhere; max-width: 260px; }
tbody td { font-size: 13px; }
tbody tr:last-child > * { border-bottom: 0; }
tbody tr:hover { background: var(--panel); }
tr.top { background: var(--panel); }
tr.top th { font-weight: 600; }
tr.top .rank { color: var(--text); font-weight: 600; }
.rank, .row-timestamp { color: var(--secondary); }
.row-timestamp { display: block; font-size: 11px; font-weight: 400; margin-top: 4px; }
.table-grade { font-family: var(--heading-font); font-size: 26px; font-weight: 700; }
.numeric, .rank { font-variant-numeric: tabular-nums; }
.empty-state { padding: 40px 20px; text-align: center; color: var(--secondary); }
@keyframes panel-enter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 600px) {
  .container { width: calc(100% - 32px); }
  .site-header { align-items: flex-start; gap: 16px; }
  .header-identity { display: grid; gap: 8px; }
  .report-hero, .leaderboard { padding-top: 36px; }
  .hero-row { flex-direction: column; align-items: flex-start; gap: 28px; padding-bottom: 32px; }
  .stats { width: 100%; gap: 12px; }
  .stat dt { font-size: 12px; }
  .stat dd { font-size: 32px; }
  .panel { padding: 20px; }
  .panel-heading { flex-direction: column; gap: 12px; }
  .evidence, pre { padding: 12px; }
  .page-footer { flex-direction: column; gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .panel { animation: none; }
}