:root {
  --text: #222;
  --muted: #666;
  --line: #ddd;
  --accent: #96503a; /* darker coral / brown; change freely */
  --bg: #fdfdfc;
  --max-width: 920px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px 48px;
}

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

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

/* ---- intro row: photo column (+ buttons) | name/info/bio column ---- */

.intro-row {
  display: flex;
  align-items: flex-start;
  gap: 32px;
}

.photo-col {
  flex-shrink: 0;
  width: 230px;
  text-align: center;
}

.profile-photo {
  display: block;
  width: 230px;
  height: 230px;
  object-fit: cover;
  border-radius: 6px;
  background: #eee;
  margin-top: 10px;
  margin-bottom: 14px;
}

.mini-title {
  margin: 0 0 6px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--muted);
}

.links {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.btn-box {
  display: inline-block;
  padding: 3px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent);
  background: #fbf1ec;
  border: 1px solid var(--accent);
  border-radius: 999px;
}

.btn-box:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.bio-col {
  flex: 1;
  min-width: 0;
}

.bio-col h1 {
  margin: 0 0 4px;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.title {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text);
}

.contact-line {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.affiliation {
  margin: 2px 0 10px;
  color: var(--muted);
  font-size: 1rem;
}

.contact-line {
  margin: 0 0 14px;
  font-size: 0.95rem;
}

.bio p {
  margin: 0 0 14px;
  font-size: 15.7px;
  text-align: justify;
  text-justify: inter-word;
  hyphens: none;
}

.social {
  font-size: 0.9rem;
  color: var(--muted);
}

.social a {
  margin-right: 12px;
}

.divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 40px 0;
}

section.research, section.teaching {
  margin-top: 44px;
}

h2 {
  font-size: 1.15rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text);
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  margin-bottom: 22px;
}

.paper {
  margin-bottom: 26px;
}

.paper-title {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 600;
}

.coauthor-noLink {
  color: var(--accent);
}

.coauthors {
  margin: 0 0 6px;
  font-size: 0.92rem;
  color: var(--muted);
}

.title-link {
  color: inherit;
  border-bottom: 1px solid transparent;
}

.title-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.paper-ref {
  display: block;
  margin-top: 3px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: #555;
}

.tag-jmp {
  display: block;
  margin-top: 3px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-style: italic;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.paper-links {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.paper-links a {
  font-size: 0.88rem;
}

.abstract-toggle {
  font-family: inherit;
  font-size: 0.88rem;
  color: var(--accent);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  margin-bottom: 0;
}

.abstract-toggle:hover {
  text-decoration: underline;
}

.abstract {
  font-size: 0.95rem;
  color: var(--text);
  display: none;
  margin: 8px 0 0;
  text-align: justify;
  text-justify: inter-word;
  hyphens: none;
}

.abstract.open {
  display: block;
}

.teaching-note {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0 0 14px;
}

.teaching ul {
  margin: 0;
  padding-left: 20px;
}

.teaching li {
  margin-bottom: 8px;
  font-size: 0.96rem;
}

footer {
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 480px) {
  .container { padding: 40px 18px 32px; }
  .intro-row { flex-direction: column; align-items: center; text-align: center; }
  .photo-col { margin-bottom: 16px; }
}
