/* ===== Base / theme tokens ===== */
:root {
  --bg: #fdfdfb;
  --bg-alt: #f4f3ef;
  --text: #1c1c1a;
  --text-muted: #55534d;
  --accent: #1f5c56;
  --border: #e3e1da;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 760px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16171a;
    --bg-alt: #1e2023;
    --text: #e8e6e1;
    --text-muted: #a8a59c;
    --accent: #6fbdb3;
    --border: #303236;
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

a:hover { border-bottom-color: var(--accent); }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text);
}

h1 { font-size: 2rem; margin: 0 0 .25rem; }
h2 { font-size: 1.3rem; margin: 2.5rem 0 1rem; padding-bottom: .4rem; border-bottom: 1px solid var(--border); }
h3 { font-size: 1.05rem; margin: 0 0 .2rem; }

p { margin: 0 0 1rem; }

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
}

.nav-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  border: none;
}

.nav-links {
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
  font-size: .92rem;
}

.nav-links a {
  color: var(--text-muted);
  border: none;
}

.nav-links a.active,
.nav-links a:hover { color: var(--accent); }

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 5rem;
}

.hero {
  display: flex;
  gap: 1.75rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.hero img {
  width: 180px;
  height: auto;
  border-radius: 6px;
  flex-shrink: 0;
}

.hero-text .title {
  color: var(--text-muted);
  font-size: .98rem;
  margin-bottom: .6rem;
}

.social-links {
  margin-top: .6rem;
  font-size: .92rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.pillar h3 { color: var(--accent); }
.pillar p { color: var(--text-muted); font-size: .95rem; margin: 0; }

.entry { margin-bottom: 1.6rem; }
.entry .venue { color: var(--text-muted); font-size: .9rem; margin: .1rem 0 .4rem; }
.entry .abstract { font-size: .95rem; color: var(--text-muted); }

/* Short abstract that expands in place to the full abstract on click */
details.abstract summary {
  cursor: pointer;
  list-style: none;
}
details.abstract summary::-webkit-details-marker { display: none; }
details.abstract .more-hint {
  color: var(--accent);
  font-size: .85rem;
  margin-left: .4rem;
  white-space: nowrap;
}
details.abstract .more-hint::before { content: "more ▾"; }
details.abstract[open] .more-hint::before { content: "less ▴"; }
details.abstract p { margin: .6rem 0 0; }

/* Row below the abstract toggle: paper links + press coverage */
.entry-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  font-size: .88rem;
  margin-top: .6rem;
}

.entry-meta > * + *::before {
  content: "·";
  color: var(--border);
  margin: 0 .7rem;
}

.entry-meta .note { font-style: italic; color: var(--text-muted); }

.entry-meta .coverage .meta-label { color: var(--text-muted); margin-right: .5rem; }
.entry-meta .coverage a { margin-right: .8rem; }
.entry-meta .coverage a:last-child { margin-right: 0; }

table.cv-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .95rem;
  margin-bottom: 1.5rem;
}

table.cv-table td { padding: .35rem 0; vertical-align: top; }
table.cv-table td.year { color: var(--text-muted); white-space: nowrap; padding-right: 1.25rem; width: 6.5rem; }

.button {
  display: inline-block;
  padding: .5rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: var(--accent);
  font-size: .92rem;
  border-bottom: 1px solid var(--accent);
}

.button:hover { background: var(--accent); color: var(--bg); }

.button:disabled { opacity: .6; cursor: default; }

.hidden { display: none; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.cv-download-form {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: .4rem;
}

.cv-download-form input[type="email"] {
  padding: .5rem .7rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: .92rem;
  min-width: 220px;
}

.cv-download-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
}

.cv-download-note {
  font-size: .82rem;
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

.media-item { margin-bottom: .9rem; font-size: .96rem; }
.media-item .outlet { font-weight: 600; }

footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  color: var(--text-muted);
  font-size: .85rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 480px) {
  .hero { flex-direction: column; align-items: center; text-align: center; }
  .hero img { width: 190px; height: auto; }
  .social-links { justify-content: center; }
}