/* John Kolinski — EMSI. Clean academic theme. */
:root {
  --ink: #1a1a1a;
  --muted: #5c5c5c;
  --faint: #888;
  --rule: #e2e2e2;
  --bg: #ffffff;
  --bg-soft: #faf9f7;
  --accent: #8a1c1c;        /* restrained academic red */
  --accent-soft: #f4ebeb;
  --max: 860px;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Header / nav ---- */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}
.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 22px;
}
.brand {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  margin-right: auto;
}
.brand:hover { text-decoration: none; }
.brand span { color: var(--accent); }
.nav-links { display: flex; flex-wrap: wrap; gap: 18px; }
.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); text-decoration: none; }

/* ---- Layout ---- */
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.page-title {
  font-family: var(--serif);
  font-size: 2rem;
  margin: 0 0 6px;
  line-height: 1.2;
}
.lead { color: var(--muted); font-size: 1.05rem; margin-top: 0; }
h2 {
  font-family: var(--serif);
  font-size: 1.4rem;
  margin: 44px 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--rule);
}
h3 { font-size: 1.08rem; margin: 26px 0 8px; }
p { margin: 0 0 16px; }

/* ---- Under-construction banner ---- */
.construction {
  background: var(--accent-soft);
  border: 1px solid #e6d3d3;
  border-radius: 6px;
  padding: 12px 18px;
  margin-bottom: 32px;
  font-size: 0.95rem;
  color: #6d2222;
}
.construction strong { color: var(--accent); }

/* ---- Buttons ---- */
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 4px; }
.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 5px;
  font-size: 0.98rem;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}
.btn:hover { background: #6d1616; text-decoration: none; }
.btn.secondary { background: #fff; color: var(--accent); }
.btn.secondary:hover { background: var(--accent-soft); }

/* ---- Hero (home) ---- */
.hero { display: flex; gap: 34px; align-items: flex-start; margin-bottom: 8px; }
.hero-text { flex: 1 1 auto; }
.hero h1 { font-family: var(--serif); font-size: 2.1rem; margin: 0 0 4px; }
.hero .role { color: var(--accent); font-weight: 600; margin: 0 0 2px; }
.hero .affil { color: var(--muted); margin: 0 0 16px; }
.portrait {
  flex: 0 0 180px;
  width: 180px;
  border-radius: 4px;
  border: 1px solid var(--rule);
}
.contact-line { font-size: 0.95rem; color: var(--muted); }
.contact-line a { color: var(--accent); }

/* ---- News ---- */
.news-item {
  display: flex;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.news-date {
  flex: 0 0 92px;
  color: var(--faint);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}
.news-body { flex: 1 1 auto; }
.news-body p { margin: 0; }
.tag {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 3px;
  padding: 1px 7px;
  margin-right: 8px;
  vertical-align: 1px;
}

/* ---- Cards (research) ---- */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 8px; }
.card {
  border: 1px solid var(--rule);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg);
}
.card img { width: 100%; height: 170px; object-fit: cover; display: block; }
.card-body { padding: 16px 18px 20px; }
.card-body h3 { margin-top: 0; }
.card-body p { color: var(--muted); font-size: 0.96rem; margin-bottom: 0; }

/* ---- Publications ---- */
.pub-group { margin-bottom: 8px; }
.pub {
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.98rem;
}
.pub .me { font-weight: 700; }
.pub .venue { font-style: italic; color: var(--muted); }
.pub .badge {
  font-size: 0.72rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 3px;
  padding: 0 5px;
  margin-left: 6px;
}

/* ---- Team ---- */
.person {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
  align-items: flex-start;
}
.person img {
  flex: 0 0 96px;
  width: 96px; height: 96px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--rule);
}
.person-info h3 { margin: 0 0 4px; }
.person-info p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.person-info .meta { font-size: 0.85rem; color: var(--faint); margin-top: 6px; }

/* ---- Openings ---- */
.opening {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 18px 22px;
  margin-bottom: 22px;
  background: var(--bg-soft);
}
.opening h3 { margin-top: 0; }
.opening h4 { margin: 14px 0 4px; font-size: 0.95rem; }

/* ---- CV ---- */
.cv-row { display: flex; gap: 18px; padding: 8px 0; border-bottom: 1px solid var(--rule); }
.cv-year { flex: 0 0 110px; color: var(--faint); font-variant-numeric: tabular-nums; }
.cv-detail { flex: 1 1 auto; }
.cv-detail .where { color: var(--muted); font-size: 0.95rem; }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--rule);
  color: var(--faint);
  font-size: 0.88rem;
}
.footer-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 26px 24px 40px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.site-footer a { color: var(--muted); }

/* ---- Responsive ---- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { flex-direction: column-reverse; align-items: stretch; }
  .portrait { width: 140px; flex-basis: 140px; }
  .cards { grid-template-columns: 1fr; }
  .news-item { flex-direction: column; gap: 4px; }
  .news-date { flex-basis: auto; }
  .page-title { font-size: 1.7rem; }
}