/* =========================================================
   Shared styles for the site. Used by index.html and uva.html.
   Edit colors and fonts in :root, the rest cascades from there.
   ========================================================= */

:root {
  --bg: #ffffff;
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --muted: #8a8a8a;
  --rule: #e8e6e2;
  --serif: "Fraunces", "Iowan Old Style", "Georgia", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 400;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: #f0e9d8; }

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: text-decoration-color .15s ease;
}
a:hover { text-decoration-color: var(--ink); }

.page {
  max-width: 680px;
  margin: 0 auto;
  padding: 96px 28px 120px;
}

/* ---------- masthead ---------- */

.masthead {
  display: flex;
  align-items: center;
  gap: 24px;
}
.masthead img {
  width: 128px;
  height: 128px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.masthead .who h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.2;
  margin: 0 0 4px;
  letter-spacing: -0.005em;
}
.masthead .role {
  color: var(--muted);
  font-size: 17px;
  margin: 0;
  font-style: italic;
}

/* On secondary pages we use a smaller "back to home" header */
.topbar {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 56px;
}
.topbar a { color: var(--muted); }
.topbar a:hover { color: var(--ink); }

/* ---------- page heading (for sub-pages) ---------- */

.page-head h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.page-head .dates {
  color: var(--muted);
  font-style: italic;
  font-size: 17px;
  margin: 0 0 32px;
}

/* ---------- sections ---------- */

section {
  margin-top: 64px;
}

.section-head {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin: 0 0 20px;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.about p { color: var(--ink); line-height: 1.65; }

/* ---------- inline figure (image + caption) ---------- */

figure.inline {
  margin: 36px 0 8px;
  text-align: center;
}
figure.inline img {
  display: block;
  width: 100%;
  max-width: 520px;
  height: auto;
  margin: 0 auto;
  border-radius: 4px;
}
figure.inline figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-style: italic;
  font-size: 15.5px;
}

/* ---------- news ---------- */

.news {
  list-style: none;
  padding: 0;
  margin: 0;
}
.news li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 4px 0;
  margin-bottom: 14px;
}
.news li:last-child { margin-bottom: 0; }
.news time {
  color: var(--muted);
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  padding-top: 1px;
}
.news .item { color: var(--ink); }
/* .news .item .more {
  display: block;
  margin-top: 6px;
  font-style: italic;
  color: var(--muted);
  font-size: 16px;
} */
.news .item .more {
  display: inline;
  margin-left: 6px;
  font-style: italic;
  color: var(--muted);
  font-size: 16px;
}
.news .item .more a { color: var(--muted); }
.news .item .more a:hover { color: var(--ink); }

/* ---------- generic two-column lists (presentations, teaching, etc.) ---------- */

.two-col {
  list-style: none;
  padding: 0;
  margin: 0;
}
.two-col li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 24px;
  padding: 4px 0;
  margin-bottom: 10px;
}
.two-col li:last-child { margin-bottom: 0; }
.two-col .key {
  color: var(--muted);
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  padding-top: 1px;
}
.two-col .val { color: var(--ink); }
.two-col .meta { color: var(--muted); font-style: italic; font-size: 16px; }

/* ---------- publications / citations ---------- */

.pubs {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pubs li {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.55;
}
.pubs li:last-child { margin-bottom: 0; }
.pubs .venue { color: var(--muted); font-style: italic; }
.pubs .year {
  color: var(--muted);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  margin-right: 8px;
}
.pubs strong { font-weight: 900; }

/* ---------- footer ---------- */

.closing {
  margin-top: 80px;
  color: var(--muted);
  font-size: 16px;
}
.closing a { color: var(--ink-soft); }
.closing .sep { margin: 0 10px; color: var(--rule); }

/* ---------- responsive ---------- */

@media (max-width: 560px) {
  body { font-size: 17px; }
  .page { padding: 64px 22px 80px; }
  section { margin-top: 48px; }
  .masthead { gap: 18px; }
  .masthead img { width: 68px; height: 68px; }
  .masthead .who h1 { font-size: 26px; }
  .page-head h1 { font-size: 28px; }
  .news li, .two-col li { grid-template-columns: 1fr; gap: 2px; }
  .news time, .two-col .key { font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}