:root {
  color-scheme: dark;
  --ink: #edf4ff;
  --muted: #a8bbd1;
  --paper: #071323;
  --warm: #102641;
  --line: #24415f;
  --blue: #73bfff;
  --red: #ff8878;
  --card: #122b49;
}

:root[data-theme="light"] {
  color-scheme: light;
  --ink: #172321;
  --muted: #5e6a66;
  --paper: #f3f0e8;
  --warm: #e6dfd0;
  --line: #c8c2b5;
  --blue: #145c7a;
  --red: #b93f2e;
  --card: #e6dfd0;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Manrope, sans-serif; line-height: 1.7; }
a { color: inherit; }
nav { position: sticky; top: 0; z-index: 10; max-width: 1180px; margin: 0 auto; padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 18px; background: var(--paper); }
.brand { font: 600 1.15rem/1 "DM Mono", monospace; letter-spacing: -.06em; text-decoration: none; white-space: nowrap; }
.nav-links { display: flex; align-items: center; justify-content: flex-end; gap: 18px; font-size: .82rem; font-weight: 700; white-space: nowrap; }
.nav-links a { text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--blue); }
.theme-toggle { flex-shrink: 0; padding: 5px 8px; border: 1px solid var(--line); background: transparent; color: var(--muted); cursor: pointer; font: 500 .68rem "DM Mono", monospace; letter-spacing: .04em; text-transform: uppercase; }
.theme-toggle:hover { color: var(--ink); border-color: var(--blue); }
.publication-header { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.publication-heading { max-width: 900px; margin: 0 auto; padding: 88px 28px 72px; }
.eyebrow, .publication-meta, .publication-facts dt { font: 500 .75rem/1.4 "DM Mono", monospace; letter-spacing: .07em; text-transform: uppercase; }
.eyebrow { margin: 0 0 20px; color: var(--blue); }
h1, h2, h3 { font-family: Fraunces, serif; line-height: 1.12; letter-spacing: -.035em; }
h1 { max-width: 820px; margin: 0; font-size: clamp(2.7rem, 6vw, 4.9rem); font-weight: 600; }
.standfirst { max-width: 700px; margin: 28px 0 0; color: var(--muted); font-size: 1.08rem; }
.publication-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; color: var(--muted); }
.publication-meta time + time::before { content: ""; display: inline-block; height: 1em; margin-right: 22px; border-left: 1px solid var(--line); vertical-align: -.15em; }
.publication-identifier b { color: var(--blue); font-weight: 500; }
.publication { max-width: 1180px; margin: 0 auto; padding: 72px 28px 110px; }
.publication-layout { display: grid; grid-template-columns: 300px minmax(0, 720px); gap: 56px; align-items: start; }
.publication-sidebar { position: sticky; top: 24px; max-height: calc(100vh - 48px); overflow-y: auto; }
.cvss-card { padding: 20px; border: 1px solid var(--line); background: var(--card); }
.cvss-label { margin: 0 0 10px; font-weight: 700; }
.cvss-score { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.cvss-badge { padding: 3px 10px; border: 1px solid var(--red); border-radius: 999px; color: var(--red); font-weight: 700; }
.cvss-badge[data-severity="medium"] { color: var(--blue); border-color: var(--blue); }
.cvss-number { color: var(--muted); font-size: 1.15rem; font-weight: 700; white-space: nowrap; }
.cvss-metrics { padding-top: 16px; border-top: 1px solid var(--line); }
.cvss-metrics h3 { margin: 0 0 10px; font: 700 .78rem/1.3 Manrope, sans-serif; letter-spacing: 0; }
.cvss-metrics h3:not(:first-child) { margin-top: 20px; }
.cvss-metric { display: flex; justify-content: space-between; gap: 12px; margin: 8px 0; font-size: .82rem; }
.cvss-metric span { color: var(--muted); }
.cvss-metric strong { text-align: right; }
.cvss-vector { margin: 20px 0 0; color: var(--muted); font-size: .7rem; line-height: 1.5; overflow-wrap: anywhere; }
.cvss-vector code { font-family: "DM Mono", monospace; }
.publication-sidebar .publication-facts { grid-template-columns: 1fr; margin-top: 18px; margin-bottom: 0; }
.product-context { margin: 0 0 44px; padding: 24px; border-left: 2px solid var(--blue); background: var(--warm); }
.product-context .eyebrow { margin-bottom: 10px; }
.product-context p:last-child { margin: 0; color: var(--muted); }
.publication-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0 0 58px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.publication-facts div { padding: 15px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.publication-facts dt { color: var(--blue); }
.publication-facts dd { margin: 5px 0 0; font-size: .92rem; }
.prose { max-width: 720px; font-size: 1rem; }
.prose h2 { margin: 2.4em 0 .65em; font-size: clamp(2rem, 4vw, 3rem); }
.prose h3 { margin: 2em 0 .5em; font-size: 1.6rem; }
.prose p, .prose ul, .prose ol, .prose pre, .prose blockquote { margin: 0 0 1.35em; }
.prose a { color: var(--blue); text-underline-offset: 3px; }
.prose code { padding: .12em .35em; background: var(--warm); font-family: "DM Mono", monospace; font-size: .88em; }
.prose pre { overflow-x: auto; padding: 20px; border: 1px solid var(--line); background: var(--warm); }
.prose pre code { padding: 0; background: transparent; }
.prose blockquote { margin-left: 0; padding-left: 20px; border-left: 2px solid var(--blue); color: var(--muted); }
.publication-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.publication-list li { border-bottom: 1px solid var(--line); }
.publication-card { display: grid; grid-template-columns: 150px 1fr auto; align-items: start; gap: 28px; padding: 28px 0; text-decoration: none; }
.publication-card:hover h2 { color: var(--blue); }
.publication-card time, .publication-kind { color: var(--muted); font: 500 .72rem/1.5 "DM Mono", monospace; letter-spacing: .05em; text-transform: uppercase; }
.publication-card h2 { margin: 0 0 8px; font-size: 1.8rem; }
.publication-card p { margin: 0; color: var(--muted); }
.publication-card .arrow { color: var(--blue); font-size: 1.3rem; }
.empty-state { padding: 32px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); }
.timeline-section { max-width: 720px; margin: 88px 0 0 356px; }
.timeline-section > .eyebrow { margin-bottom: 24px; }
.timeline { position: relative; list-style: none; margin: 0; padding: 0 0 0 28px; border-left: 1px solid var(--line); }
.timeline-event { position: relative; display: grid; grid-template-columns: 145px 1fr; gap: 24px; padding: 0 0 34px; }
.timeline-event:last-child { padding-bottom: 0; }
.timeline-event::before { content: ""; position: absolute; top: .45em; left: -33px; width: 9px; height: 9px; border: 2px solid var(--blue); border-radius: 50%; background: var(--paper); }
.timeline-event time { color: var(--blue); font: 500 .72rem/1.5 "DM Mono", monospace; text-transform: uppercase; }
.timeline-event h2 { margin: 0 0 6px; font-size: 1.35rem; }
.timeline-event p { margin: 0; color: var(--muted); font-size: .9rem; }
footer { max-width: 1180px; margin: 0 auto; padding: 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.access-page { max-width: 1180px; min-height: calc(100vh - 190px); margin: 0 auto; padding: 150px 28px 100px; }
.access-page h1 { max-width: 900px; }
.access-page > p:not(.eyebrow) { max-width: 650px; margin: 28px 0; color: var(--muted); font-size: 1.08rem; }
.access-page form { max-width: 480px; margin: 0 0 16px; padding: 0; border: 0; background: transparent; }
.access-page label { display: block; max-width: 480px; }
.access-page input { background: var(--field, var(--paper)); }
.access-page button { width: auto; }
.github-login { display: inline-block; padding: 12px 18px; border: 1px solid var(--line); text-decoration: none; }
.access-help { font-size: .85rem !important; }

@media (max-width: 760px) {
  nav { align-items: flex-start; padding: 18px 20px; }
  .nav-links { flex-wrap: wrap; gap: 10px; font-size: .72rem; }
  .publication-heading { padding: 68px 20px 54px; }
  .publication { padding: 54px 20px 76px; }
  .publication-layout { display: block; }
  .publication-sidebar { position: static; margin-bottom: 54px; }
  .timeline-section { margin: 70px 0 0; }
  .timeline-event { grid-template-columns: 1fr; gap: 6px; }
  .publication-facts { grid-template-columns: 1fr; }
  .publication-card { grid-template-columns: 1fr auto; gap: 12px; }
  .publication-card time { grid-column: 1 / -1; }
  footer { padding: 22px 20px; }
}