/* Dossier theme: sage security paper, passport ink, stamp violet. */
:root {
  --paper: #dfe7e1;
  --paper-hi: #edf2ee;
  --ink: #1b2430;
  --ink-soft: #4a5666;
  --rule: #b4c4ba;
  --violet: #4b3ba8;
  --violet-soft: #e3dff6;
  --red: #b3261e;
  --sans: "Archivo", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --bar-h: 56px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--bar-h) + 16px); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--violet); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 2px; border-radius: 2px; }
img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0; line-height: 1.15; }
p { margin: 0 0 1em; }

.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--ink); color: var(--paper); padding: 8px 12px; }
.skip:focus { left: 8px; }

/* ---------- Top bar ---------- */
.bar {
  position: sticky; top: 0; z-index: 30;
  height: var(--bar-h);
  display: flex; align-items: center; gap: 24px;
  padding: 0 24px;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}
.bar-id {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink); text-decoration: none;
  font-weight: 700; font-stretch: 80%; font-size: 1.05rem; white-space: nowrap;
}
.seal { width: 30px; height: 30px; }
.seal circle { fill: none; stroke: var(--violet); stroke-width: 6; }
.seal text { font: 700 24px var(--mono); fill: var(--violet); text-anchor: middle; }

.bar-links { display: flex; gap: 18px; font-size: .92rem; }
.bar-links a { color: var(--ink); text-decoration: none; }
.bar-links a:hover { color: var(--violet); text-decoration: underline; }

/* ---------- Layout ---------- */
.layout { display: block; }
.bar-links { margin-left: auto; }
main { padding: 40px clamp(16px, 5vw, 64px) 80px; max-width: 860px; margin: 0 auto; width: 100%; }

/* ---------- Data page (hero) ---------- */
.datapage {
  position: relative; overflow: hidden;
  background: var(--paper-hi);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 28px clamp(18px, 4vw, 36px) 0;
  margin-bottom: 56px;
}
.guilloche {
  position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background:
    repeating-radial-gradient(circle at 12% 110%, transparent 0 9px, rgba(75,59,168,.10) 9px 10px),
    repeating-radial-gradient(circle at 95% -20%, transparent 0 11px, rgba(27,36,48,.07) 11px 12px);
}
.datapage > *:not(.guilloche) { position: relative; }
.dp-head { display: flex; justify-content: space-between; gap: 12px; font: 500 .8rem var(--mono); color: var(--ink-soft); margin-bottom: 20px; }
.dp-head p { margin: 0; }
.dp-grid { display: grid; grid-template-columns: 180px 1fr; gap: 28px; align-items: start; }
.dp-photo { margin: 0; }
.dp-photo img { width: 180px; height: 220px; object-fit: cover; border-radius: 6px; filter: grayscale(.35) contrast(1.05); border: 1px solid var(--rule); }
#name { font-size: clamp(2.4rem, 7vw, 4.2rem); font-weight: 800; font-stretch: 72%; letter-spacing: -.01em; margin-bottom: 16px; }
#name .given { font-weight: 300; font-stretch: 100%; }
.fields { display: grid; gap: 8px; margin: 0; }
.fields > div { display: grid; grid-template-columns: 96px 1fr; gap: 12px; }
.fields dt { font: 500 .78rem/1.9 var(--mono); color: var(--ink-soft); }
.fields dd { margin: 0; }
.briefing { margin-top: 28px; padding-top: 22px; border-top: 1px dashed var(--rule); max-width: 64ch; }
.briefing-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.mrz {
  margin: 28px calc(-1 * clamp(18px, 4vw, 36px)) 0;
  padding: 14px clamp(18px, 4vw, 36px);
  background: var(--paper);
  border-top: 1px solid var(--rule);
  font: 600 clamp(.62rem, 1.7vw, .9rem)/1.6 var(--mono);
  letter-spacing: .12em; color: var(--ink-soft);
  overflow: hidden; white-space: nowrap;
}
.mrz span { display: block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 .92rem var(--sans);
  padding: 10px 16px;
  border: 1.5px solid var(--violet); border-radius: 6px;
  background: transparent; color: var(--violet);
  cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--violet); color: #fff; text-decoration: none; }
.btn-primary { background: var(--violet); color: #fff; }
.btn-primary:hover { background: #3a2d87; border-color: #3a2d87; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 4px 0 20px; }

/* ---------- Pages ---------- */
.page { position: relative; margin-bottom: 64px; }
.page-head { display: flex; align-items: baseline; gap: 16px; border-bottom: 2px solid var(--ink); padding-bottom: 10px; margin-bottom: 22px; }
.page-no { font: 600 .8rem var(--mono); color: var(--ink-soft); white-space: nowrap; }
.page-head h2 { font-size: clamp(1.7rem, 4vw, 2.3rem); font-weight: 800; font-stretch: 75%; }
.prose { max-width: 66ch; }
.lede { color: var(--ink-soft); }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline > li { display: grid; grid-template-columns: 150px 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.timeline > li:last-child { border-bottom: 0; }
.tl-when { font: 500 .82rem/1.9 var(--mono); color: var(--ink-soft); }
.tl-what h3 { font-size: 1.2rem; font-weight: 700; font-stretch: 90%; margin-bottom: 8px; }
.tl-what ul { margin: 0; padding-left: 18px; }
.tl-what li { margin-bottom: 6px; }

/* Repos */
.filters { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 16px; }
.chip { font: 500 .8rem var(--mono); padding: 5px 10px; border-radius: 999px; border: 1.5px solid var(--rule); background: transparent; color: var(--ink); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper-hi); }
.repos { list-style: none; margin: 0 0 18px; padding: 0; border-top: 1px solid var(--rule); }
.repo { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.repo h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; }
.repo h3 a { color: var(--ink); text-decoration: none; }
.repo h3 a:hover { color: var(--violet); text-decoration: underline; }
.repo p { margin: 0; color: var(--ink-soft); font-size: .95rem; }
.repo-meta { font: .8rem/1.7 var(--mono); color: var(--ink-soft); text-align: right; white-space: nowrap; }
.repo-meta strong { color: var(--ink); font-size: .95rem; }
.repo-pin { font: 600 .72rem var(--mono); color: var(--violet); margin-left: 8px; }
.gh-status { font: .8rem var(--mono); }

/* Toolkit */
.toolkit { margin: 0; display: grid; gap: 0; }
.toolkit > div { display: grid; grid-template-columns: 200px 1fr; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--rule); }
.toolkit dt { font-weight: 700; font-stretch: 90%; }
.toolkit dd { margin: 0; }

/* Findings */
.finding { background: var(--paper-hi); border-left: 4px solid var(--red); padding: 16px 20px; border-radius: 0 8px 8px 0; margin-bottom: 18px; }
.finding h3 { font: 700 1.25rem var(--mono); margin-bottom: 8px; }
.finding h3 a { color: var(--red); }
.findings-list { padding-left: 18px; margin: 0; }
.findings-list li { margin-bottom: 8px; }

/* Credentials */
.cred-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.cred-grid h3 { font-size: 1.1rem; margin-bottom: 8px; }
.edu { list-style: none; margin: 0; padding: 0; }
.edu li { display: grid; gap: 2px; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.edu li:first-child { padding-top: 0; }
.edu li:last-child { border-bottom: 0; }
.edu strong { font-weight: 700; font-stretch: 90%; }
.edu span { color: var(--ink-soft); font-size: .95rem; }
.edu span:last-child { font: .85rem var(--mono); }
.certs { padding-left: 18px; margin: 0 0 12px; }
.certs li { margin-bottom: 4px; }

.foot { border-top: 1px solid var(--rule); padding-top: 20px; font-size: .88rem; color: var(--ink-soft); }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .bar { gap: 12px; padding: 0 16px; }
  .bar-id span { display: none; }
  .bar-links { gap: 14px; overflow-x: auto; font-size: .88rem; }
  .dp-grid { grid-template-columns: 1fr; }
  .dp-photo img { width: 120px; height: 150px; }
  .fields > div { grid-template-columns: 80px 1fr; }
  .timeline > li, .toolkit > div { grid-template-columns: 1fr; gap: 4px; }
  .cred-grid { grid-template-columns: 1fr; }
  .repo { grid-template-columns: 1fr; gap: 4px; }
  .repo-meta { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}