@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
/* B. Charcoal / Teal — dark header band, card grid for research */
* { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: underline; text-decoration-color: var(--rule-strong); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: currentColor; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* Header */
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--top-h); }
.brand { text-decoration: none; color: inherit; display: inline-flex; align-items: baseline; gap: 12px; white-space: nowrap; }
.brand .short { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.01em; }
.brand .long { font-size: 0.9rem; opacity: 0.75; }
.nav { list-style: none; margin: 0; padding: 0; display: flex; gap: 28px; }
.nav a { text-decoration: none; color: inherit; font-size: 0.95rem; opacity: 0.75; padding: 6px 0; }
.nav a:hover { opacity: 1; }
.nav a[aria-current="page"] { opacity: 1; font-weight: 500; }

.main { padding-top: 56px; padding-bottom: 96px; }

/* Footer */
.foot { border-top: 1px solid var(--rule); color: var(--ink-3); font-size: 0.85rem; }
.foot .wrap { display: flex; justify-content: space-between; gap: 24px; padding-top: 24px; padding-bottom: 32px; flex-wrap: wrap; }
.foot a { color: inherit; }

/* Type */
h1 { font-family: var(--font-display); font-size: 2.8rem; font-weight: var(--h1-weight, 500); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 20px; max-width: 22ch; text-wrap: balance; }
h2 { font-size: 1.15rem; font-weight: 600; margin: 0 0 16px; }
p { margin: 0 0 1.1em; max-width: var(--measure); text-wrap: pretty; }
.lede { font-size: 1.2rem; font-weight: 400; color: var(--ink-2); max-width: var(--measure); }
.affil { color: var(--ink-2); font-size: 0.95rem; margin-top: -4px; }

/* Sections: label + content */
.section { display: grid; grid-template-columns: 236px 1fr; gap: 24px; padding: 44px 0; border-top: 1px solid var(--rule); }
.section > h2 { margin: 0; font-size: 0.95rem; font-weight: 600; color: var(--label); }
.section > div { max-width: var(--measure); }

/* Research areas */
.areas { list-style: none; margin: 0; padding: 0; }
.areas li { padding: 14px 0; border-bottom: 1px solid var(--rule); }
.areas li:last-child { border-bottom: 0; }
.areas strong { font-weight: 600; display: block; }
.areas span { color: var(--ink-2); font-size: 0.95rem; text-wrap: pretty; }

/* Updates teaser */
.news-teaser { list-style: none; margin: 0; padding: 0; }
.news-teaser li { display: grid; grid-template-columns: 100px 1fr; gap: 16px; padding: 7px 0; }
.news-teaser time { color: var(--ink-3); font-size: 0.9rem; font-variant-numeric: tabular-nums; }

/* Members */
.people { list-style: none; margin: 0; padding: 0; }
.person { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.person:last-child { border-bottom: 0; }
.person .photo { width: 120px; aspect-ratio: 3 / 4; background: var(--panel); overflow: hidden; border-radius: var(--radius); }
.person.prof { grid-template-columns: 150px 1fr; }
.person.prof .photo { width: 150px; }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.person h3 { margin: 0; font-size: 1.1rem; font-weight: 600; }
.person h3 .ko { font-weight: 400; color: var(--ink-3); font-size: 0.9rem; margin-left: 6px; }
.person .role { color: var(--ink-2); font-size: 0.95rem; margin: 2px 0 6px; }
.fields { list-style: none; margin: 6px 0 0; padding: 0; font-size: 0.95rem; }
.fields > li { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 3px 0; }
.fields > li > span:first-child { color: var(--ink-3); }
.fields .sub { list-style: none; margin: 0; padding: 0; }
.fields .sub li { display: grid; grid-template-columns: 150px 1fr; gap: 10px; padding: 1px 0; color: var(--ink-2); }
.fields .sub li span:first-child { color: var(--ink-3); white-space: nowrap; font-variant-numeric: tabular-nums; }

/* Publications */
.pub-nav { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 0.9rem; margin: 0 0 8px; max-width: var(--measure); }
.pub-nav a { color: var(--ink-2); text-decoration: none; }
.pub-nav a:hover { color: var(--accent); }
.year { display: grid; grid-template-columns: 236px 1fr; gap: 24px; padding: 36px 0; border-top: 1px solid var(--rule); }
.year > h2 { margin: 0; font-family: var(--font-display); font-size: 1.8rem; font-weight: var(--h1-weight, 500); color: var(--accent); line-height: 1; font-variant-numeric: tabular-nums; }
.year > h2.label { font-family: var(--font-body); font-size: 1.05rem; font-weight: 600; line-height: 1.25; color: var(--ink); }
.year > h2 small { display: block; font-size: 0.8rem; color: var(--ink-3); font-weight: 400; margin-top: 6px; line-height: 1.3; font-family: var(--font-body); }
.pubs { list-style: none; margin: 0; padding: 0; max-width: var(--measure); }
.pub { display: grid; grid-template-columns: 30px 1fr; gap: 8px; padding: 0 0 22px; }
.pub:last-child { padding-bottom: 0; }
.pub .num { color: var(--ink-3); font-size: 0.9rem; padding-top: 2px; }
.pub .title { font-weight: 600; display: block; }
.pub .authors { color: var(--ink-2); font-size: 0.95rem; display: block; }
.pub .authors b { font-weight: 600; color: var(--ink); }
.pub .venue { color: var(--ink-3); font-size: 0.9rem; font-style: italic; display: block; }
.pub .meta { color: var(--ink-3); font-size: 0.85rem; display: block; }

/* News */
.news { list-style: none; margin: 0; padding: 0; }
.news li { display: grid; grid-template-columns: 236px 1fr; gap: 24px; padding: 22px 0; border-top: 1px solid var(--rule); }
.news time { color: var(--ink-3); font-size: 0.9rem; padding-top: 2px; }
.news h3 { margin: 0 0 4px; font-size: 1.05rem; font-weight: 600; }
.news p { margin: 0; color: var(--ink-2); font-size: 0.95rem; max-width: 60ch; }

@media (max-width: 860px) {
  :root { --gutter: 20px; }
  .top .wrap { height: auto; flex-direction: column; align-items: flex-start; gap: 10px; padding-top: 16px; padding-bottom: 14px; }
  .brand { white-space: normal; flex-wrap: wrap; gap: 4px 10px; }
  .nav { gap: 18px; flex-wrap: wrap; }
  .main { padding-top: 32px; padding-bottom: 64px; }
  h1 { font-size: 2.1rem; }
  .section, .year, .news li { grid-template-columns: 1fr; gap: 8px; padding: 32px 0; }
  .person, .person.prof { grid-template-columns: 96px 1fr; gap: 16px; }
  .person .photo, .person.prof .photo { width: 96px; }
  .fields .sub li { grid-template-columns: 1fr; }
}

/* ---- Mobile pass ---- */
@media (max-width: 860px) {
  html { font-size: 15.5px; }
  body { line-height: 1.5; }
  h1 { font-size: 1.9rem; margin-bottom: 14px; }
  .page-home h1 { font-size: 2.1rem !important; }
  .lede { font-size: 1.02rem; }
  .affil { font-size: 0.9rem; }
  .section { padding: 26px 0; gap: 6px; }
  .section > h2 { font-size: 0.85rem; }
  .areas li { padding: 10px 0; }
  .areas strong { font-size: 0.98rem; }
  .areas span { font-size: 0.9rem; }
  .news-teaser li { grid-template-columns: 78px 1fr; gap: 10px; padding: 5px 0; font-size: 0.95rem; }
  .news-teaser time { font-size: 0.82rem; }
  .news li { grid-template-columns: 1fr; gap: 2px; padding: 16px 0; }
  .news time { font-size: 0.82rem; }
  .news h3 { font-size: 1rem; }
  .news p { font-size: 0.92rem; }
  /* members: photo + name row, details below full width */
  .person, .person.prof { grid-template-columns: 84px 1fr; gap: 14px; padding: 18px 0; }
  .person .photo, .person.prof .photo { width: 84px; }
  .person h3 { font-size: 1.02rem; }
  .person h3 .ko { display: block; margin: 2px 0 0; }
  .person .role { font-size: 0.88rem; }
  .fields { font-size: 0.9rem; }
  .fields > li { grid-template-columns: 74px 1fr; gap: 8px; }
  .person.prof .fields { grid-column: 1 / -1; margin-top: 4px; }
  .person.prof .fields > li:has(.sub) { grid-template-columns: 1fr; gap: 2px; padding-top: 8px; }
  .fields .sub li { grid-template-columns: 1fr; padding: 2px 0; }
  .fields .sub li span:first-child { font-size: 0.82rem; }
  /* publications */
  .pub-nav { gap: 4px 14px; font-size: 0.85rem; }
  .year { padding: 22px 0; gap: 10px; }
  .year > h2 { font-size: 1.3rem; }
  .year > h2 small { display: inline; margin-left: 8px; }
  .pub { grid-template-columns: 22px 1fr; gap: 6px; padding-bottom: 16px; }
  .pub .title { font-size: 0.98rem; line-height: 1.35; }
  .pub .authors { font-size: 0.88rem; }
  .pub .venue { font-size: 0.84rem; }
  .pub .meta { font-size: 0.78rem; }
}
:root {
  --font-display: 'Manrope', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --h1-weight: 700;
  --paper: #ffffff; --panel: #f2f4f4;
  --ink: #1c1f21; --ink-2: #545b60; --ink-3: #8d949a;
  --rule: #e5e8e8; --rule-strong: #b7c1c1;
  --accent: #0f766e; --link: #0f766e; --label: #0f766e;
  --wrap: 1160px; --gutter: 40px; --measure: 800px; --top-h: 68px; --radius: 8px;
}
.top { background: #1c1f21; color: #fff; }
.top .brand .short { color: #5eead4; }
.top .brand .long { opacity: 0.6; }
.top .nav a { opacity: 0.7; }
.top .nav a[aria-current="page"] { opacity: 1; color: #5eead4; }
h1 { letter-spacing: -0.03em; }
.page-home h1 { font-size: 3.2rem; }
.page-home .lede { font-size: 1.25rem; }
.section > h2 { text-transform: none; letter-spacing: 0; }
.section > h2 { white-space: nowrap; }
.section > h2::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-right: 10px; vertical-align: 1px; }
/* research areas as a 2-column card grid */
.page-home .section > div:has(.areas) { max-width: none; }
.areas { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.areas li { padding: 18px 20px; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--panel); }
.areas li:last-child { border-bottom: 1px solid var(--rule); }
.areas strong { margin-bottom: 4px; }
.news-teaser time, .news time { color: var(--accent); font-weight: 600; }
.person .photo { border-radius: var(--radius); }
.year > h2 { color: var(--ink); }
.year > h2::after { content: ""; display: block; width: 28px; height: 3px; background: var(--accent); margin-top: 10px; border-radius: 2px; }
.pub .title { font-weight: 600; }
.foot { background: var(--panel); border-top: 0; }
.areas li:last-child:nth-child(odd) { grid-column: 1 / -1; }
@media (max-width: 860px) { .areas { grid-template-columns: 1fr; } }

/* ---- Research areas with images (3-up) ---- */
.page-home .section > div:has(.areas) { max-width: none; }
.areas { grid-template-columns: repeat(3, 1fr); gap: 18px; }
.areas li { padding: 0; overflow: hidden; background: #fff; }
.areas li:last-child:nth-child(odd) { grid-column: auto; }
.areas img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; display: block; border-bottom: 1px solid var(--rule); }
.areas strong { display: block; padding: 14px 18px 4px; font-size: 1.02rem; }
.areas span { display: block; padding: 0 18px 18px; }

/* ---- Alumni: name + affiliation, no photo ---- */
.alumni { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 32px; max-width: var(--measure); }
.alumni li { border-left: 3px solid var(--accent); padding: 2px 0 2px 14px; }
.alumni strong { display: block; font-weight: 600; }
.alumni span { color: var(--ink-2); font-size: 0.92rem; }

/* ---- Per-member publication list ---- */
.fields > li.pubs-field { grid-template-columns: 118px 1fr; }
.mini-pubs { margin: 0; padding: 0 0 0 1.1em; }
.mini-pubs li { padding: 3px 0; }
.mini-pubs .t { display: block; font-weight: 500; }
.mini-pubs .a { display: block; color: var(--ink-2); font-size: 0.88rem; }
.mini-pubs .a b { color: var(--ink); font-weight: 600; }
.mini-pubs .v { display: block; color: var(--ink-3); font-size: 0.85rem; font-style: italic; }
.mini-pubs li::marker { color: var(--ink-3); font-size: 0.85rem; }

@media (max-width: 860px) {
  .areas { grid-template-columns: 1fr; }
  .areas li { display: grid; grid-template-columns: 96px 1fr; }
  .areas img { aspect-ratio: 1 / 1; height: 100%; border-bottom: 0; border-right: 1px solid var(--rule); grid-row: 1 / 3; }
  .areas strong { padding: 12px 14px 2px; }
  .areas span { padding: 0 14px 12px; }
  .alumni { grid-template-columns: 1fr; }
  .fields > li.pubs-field { grid-template-columns: 1fr; }
}

/* ---- Show more / less for member publications ---- */
.more { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows 320ms ease, opacity 240ms ease; }
.more > ol { overflow: hidden; min-height: 0; }
.more.open { grid-template-rows: 1fr; opacity: 1; }
.more[hidden] { display: none; }
.toggle {
  display: flex; align-items: center; gap: 10px; width: 100%;
  margin: 6px 0 0; padding: 6px 0; border: 0; background: none;
  font: inherit; font-size: 0.85rem; color: var(--accent); cursor: pointer;
}
.toggle::before, .toggle::after { content: ""; flex: 1; height: 1px; background: var(--rule); }
.toggle:hover { color: var(--ink); }
@media (prefers-reduced-motion: reduce) { .more { transition: none; } }

/* ---- Top-journal highlight (JCR top ~15%): bold journal name, IF note in dark red ---- */
.pub .venue b, .mini-pubs .v b { font-weight: 700; color: var(--ink); }
.pub.is-top .meta { color: #b42318; font-weight: 600; }
