/* Shared layout and typography. Historical calculator styles are separate. */
/* Use these shared roles for all screen text; distinguish peers with weight/color. */
:root {
  --text-small:.875rem;
  --text-body:1rem;
  --text-affiliation:.9em;
  --text-citation:.8em;
  --text-subheading:1.25rem;
  --text-heading:1.5rem;
  --text-title:2rem;
  --text-display:clamp(2rem,5vw,3.75rem);
  color-scheme:light;
  --ink:#253047;
  --muted:#566174;
  --accent:#11254b;
  --accent-soft:#b7c4dc;
  --line:#dce1e9;
  --paper:#fff;
  --wash:#f4f6f9;
}

:root[data-theme="dark"] {
  color-scheme:dark;
  --ink:#e0e6ef;
  --muted:#aab7cb;
  --accent:#a9c8ff;
  --accent-soft:#40577a;
  --line:#334056;
  --paper:#121925;
  --wash:#1c2737;
}

@media(prefers-color-scheme:dark) {
  :root:not([data-theme]) {
    color-scheme:dark;
    --ink:#e0e6ef;
    --muted:#aab7cb;
    --accent:#a9c8ff;
    --accent-soft:#40577a;
    --line:#334056;
    --paper:#121925;
    --wash:#1c2737;
  }
}

* {
  box-sizing:border-box;
}

html {
  scroll-padding-top:1rem;
}

body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font:var(--text-body)/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}

a {
  color:var(--accent);
  text-underline-offset:3px;
  text-decoration-thickness:1px;
}

a:hover {
  text-decoration-thickness:2px;
}

a:focus-visible,summary:focus-visible,button:focus-visible {
  outline:3px solid var(--accent);
  outline-offset:5px;
  border-radius:2px;
}

h1,h2,h3 {
  color:var(--accent);
  line-height:1.25;
  font-weight:600;
  letter-spacing:-.025em;
}

h1 {
  font-size:var(--text-title);
  margin:0 0 1.5rem;
}

h2 {
  font-size:var(--text-heading);
  margin:2.5rem 0 1.25rem;
}

h3 {
  font-size:var(--text-subheading);
  margin:0 0 .5rem;
}

p {
  margin:0 0 1.1rem;
}

img {
  max-width:100%;
  height:auto;
}

iframe {
  max-width:100%;
}

figure {
  margin:2rem 0;
}

figcaption {
  font-size:var(--text-small);
  color:var(--muted);
  margin-top:.75rem;
}

.wrapper {
  max-width:1120px;
  margin:0 auto;
  padding:0 36px;
}

.site-header {
  border-bottom:1px solid var(--line);
}

.header-inner {
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:80px;
}

.site-title {
  display:inline-grid;
  grid-template-columns:50px max-content;
  align-items:center;
  gap:12px;
  font-size:var(--text-heading);
  font-weight:700;
  text-decoration:none;
  color:var(--accent);
  letter-spacing:-.04em;
  line-height:1.25;
}

.site-logo {
  display:block;
  width:50px;
  height:50px;
  flex-shrink:0;
  background:#fff;
  border-radius:50%;
}

.site-wordmark {
  display:block;
  white-space:nowrap;
}

.site-subtitle {
  display:block;
  font-size:var(--text-small);
  font-weight:400;
  color:var(--muted);
  letter-spacing:0;
  margin-top:3px;
}

.site-nav {
  display:flex;
  flex-wrap:wrap;
  gap:6px 24px;
  align-items:center;
  justify-content:flex-end;
}

.theme-toggle {
  display:grid;
  place-items:center;
  width:40px;
  height:40px;
  padding:0;
  border:1px solid var(--line);
  border-radius:50%;
  background:var(--paper);
  color:var(--accent);
  cursor:pointer;
}

.theme-toggle:hover {
  background:var(--wash);
}

.theme-toggle[hidden],.theme-sun {
  display:none;
}

:root[data-theme="dark"] .theme-sun {
  display:block;
}

:root[data-theme="dark"] .theme-moon {
  display:none;
}

.site-nav a {
  font-size:var(--text-small);
  text-decoration:none;
  color:var(--ink);
  padding:12px 0;
}

.site-nav a:hover,.site-nav a[aria-current] {
  color:var(--accent);
  text-decoration:underline;
  text-underline-offset:8px;
}

.site-nav a[aria-current] {
  font-weight:650;
}

.page-content {
  padding-top:52px;
  padding-bottom:80px;
  min-height:65vh;
}

.page-content.home-content {
  padding-top:0;
}

.skip-link {
  position:absolute;
  top:-100px;
  left:20px;
  background:var(--paper);
  padding:12px;
  z-index:10;
}

.skip-link:focus {
  top:10px;
}

.home-image {
  margin:0 0 32px;
}

.home-image img {
  display:block;
  width:100%;
  height:auto;
}

.intro {
  padding:0 0 8px;
}

.home-overview {
  display:grid;
  grid-template-columns:minmax(0,2fr) minmax(0,1fr);
  grid-template-areas:"intro news" "research research";
  grid-template-rows:auto auto;
  gap:24px 40px;
}

.home-overview .intro {
  grid-area:intro;
}

.home-overview #research {
  grid-area:research;
  margin-top:0;
}

.home-news {
  grid-area:news;
}

.home-news h2 {
  margin:0 0 16px;
}

.home-news .section-heading>a {
  white-space:nowrap;
}

.home-news .news-list li {
  grid-template-columns:1fr;
  gap:4px;
  padding:14px 0;
}

.home-news .news-list li:first-child {
  padding-top:0;
}

.home-news .news-list h3 {
  font-size:var(--text-body);
  line-height:1.45;
  margin:0;
}

.news-more summary {
  color:var(--accent);
  cursor:pointer;
  padding-top:12px;
  font-size:var(--text-small);
}

.news-more .news-show-less,.news-more[open] .news-show-all {
  display:none;
}

.news-more[open] .news-show-less {
  display:inline;
}

.intro h1 {
  font-size:var(--text-title);
  line-height:1.3;
  margin-bottom:1rem;
  letter-spacing:-.02em;
}

.intro-text {
  max-width:850px;
}

.home-section {
  border-top:1px solid var(--line);
  padding-top:32px;
  margin-top:22px;
}

.home-section h2 {
  margin:0 0 24px;
}

.research-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:32px;
}

.research-area h3 {
  font-size:var(--text-body);
}

.research-area p {
  font-size:var(--text-body);
  color:var(--muted);
  margin:0;
}

.section-heading {
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:16px;
}

.section-heading>a {
  font-size:var(--text-small);
}

.news-list {
  list-style:none;
  padding:0;
  margin:0;
}

.news-list li {
  display:grid;
  grid-template-columns:125px minmax(0,1fr);
  gap:24px;
  padding:24px 0;
  border-bottom:1px solid var(--line);
}

.news-list li:first-child {
  padding-top:4px;
}

.news-list time,.meta,.post-meta {
  font-size:var(--text-small);
  color:var(--muted);
}

.news-list h3 {
  font-size:var(--text-body);
}

.news-list h3 a {
  text-decoration:none;
}

.news-list h3 a:hover {
  text-decoration:underline;
}

.news-list p {
  font-size:var(--text-body);
  margin-bottom:0;
}

.news-image {
  width:140px;
  float:right;
  margin:0 0 15px 20px;
}

.post-header {
  margin-bottom:32px;
}

.post-content {
  overflow-wrap:break-word;
}

.post-content>p,.post-content>ul,.post-content>ol {
  max-width:850px;
}

.people-groups {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  column-gap:40px;
}

.people-section {
  grid-column:1 / -1;
  margin-top:40px;
}

.people-section-compact {
  grid-column:1 / -1;
}

.people-subtitle {
  color:var(--muted);
  font-size:var(--text-small);
  margin-top:-10px;
  margin-bottom:20px;
}

.people-section h2 {
  font-size:var(--text-heading);
  border-bottom:1px solid var(--line);
  padding-bottom:14px;
}

.people-grid {
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:32px 24px;
}

.person a {
  text-decoration:none;
}

.person a:hover h3 {
  text-decoration:underline;
}

.people-list {
  list-style:none;
  margin:0;
  padding:0;
}

.people-list .person {
  padding:12px 0;
  border-bottom:1px solid var(--line);
}

.people-list .person:first-child {
  padding-top:0;
}

.people-list a:hover {
  text-decoration:underline;
}

.person .alumni-position {
  color:var(--ink);
  margin-top:4px;
}

.person img,.photo-placeholder {
  width:100%;
  aspect-ratio:1;
  object-fit:cover;
  background:var(--wash);
  border-radius:12px;
  margin-bottom:10px;
}

.photo-placeholder {
  display:grid;
  place-items:center;
  font-size:var(--text-title);
  color:var(--muted);
}

.person h3 {
  font-size:var(--text-body);
  margin-bottom:3px;
  letter-spacing:0;
}

.person p {
  font-size:var(--text-small);
  color:var(--muted);
  margin:0;
}

.person .person-note {
  font-size:var(--text-small);
  margin-top:4px;
}

.alumni-controls {
  margin:0 0 20px;
}

.alumni-filters {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:12px;
}

.alumni-filters button {
  padding:6px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--paper);
  color:var(--muted);
  font:inherit;
  font-size:var(--text-small);
  cursor:pointer;
}

.alumni-filters button:hover {
  border-color:var(--accent-soft);
  color:var(--ink);
}

.alumni-filters button[aria-pressed="true"] {
  background:var(--accent);
  border-color:var(--accent);
  color:var(--paper);
}

.alumni-list .person {
  display:grid;
  grid-template-columns:minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1.6fr);
  align-items:baseline;
  gap:4px 24px;
  padding:12px 0;
  overflow-wrap:anywhere;
}

.alumni-list .person h3 {
  margin:0;
}

.alumni-list .alumni-role {
  grid-column:2;
}

.alumni-list .alumni-destination {
  grid-column:3;
  color:var(--ink);
  display:flex;
  gap:8px;
}

.alumni-list .person-note {
  grid-column:2 / -1;
}

#alumni-controls[hidden],.alumni-list .person[hidden],#alumni-empty[hidden] {
  display:none;
}

@media (max-width:650px) {
  .alumni-list .person {
    grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);
    gap:4px 12px;
  }
  .alumni-list .person h3 {
    grid-column:1 / -1;
  }
  .alumni-list .alumni-role {
    grid-column:1;
  }
  .alumni-list .alumni-destination {
    grid-column:2;
  }
  .alumni-list .person-note {
    grid-column:1 / -1;
  }
  .alumni-list .person:not(:has(.alumni-destination)) .alumni-role {
    grid-column:1 / -1;
  }
}


#publication-search[hidden],.publication-entry[hidden],.publication-year[hidden],
.year-nav[hidden],.year-nav a[hidden],#publication-empty[hidden] {
  display:none !important;
}

.publication-toolbar {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px 24px;
  border-bottom:1px solid var(--line);
  padding-bottom:16px;
  margin-bottom:24px;
}

#publication-search {
  flex:0 1 230px;
  max-width:100%;
  margin:0;
}

#publication-query {
  width:100%;
  min-height:40px;
  padding:8px 12px;
  font:inherit;
  font-size:var(--text-small);
  color:var(--ink);
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:4px;
}

#publication-query:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:3px;
}

.publication-search-status,.sr-only {
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  overflow:hidden;
  clip-path:inset(50%);
  white-space:nowrap;
}

.publication-badge {
  display:inline-block;
  padding:0 6px;
  margin-right:4px;
  border:1px solid var(--accent-soft);
  border-radius:3px;
  color:var(--accent);
  font-size:var(--text-small);
  font-weight:600;
}

@media (max-width:600px) {
  #publication-search {
    flex:1 1 100%;
  }
}

.year-nav {
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  font-size:var(--text-small);
}

.publication-year {
  margin-bottom:36px;
}

.publication-year>h2 {
  font-size:var(--text-title);
  margin:0 0 20px;
  padding-bottom:10px;
  border-bottom:1px solid var(--line);
}

.publication-list {
  padding:0;
  margin:0;
  list-style:none;
}

.publication-entry {
  display:grid;
  grid-template-columns:150px minmax(0,1fr);
  gap:24px;
  margin-bottom:18px;
}

.publication-entry:last-child {
  margin-bottom:0;
}

.publication-entry h3 {
  font-size:var(--text-body);
  margin:0 0 3px;
}

.publication-entry h3 a {
  text-decoration:none;
}

.publication-entry h3 a:hover {
  text-decoration:underline;
}

.publication-entry p {
  font-size:var(--text-small);
  line-height:1.45;
  margin:0 0 1px;
}

.publication-oral {
  display:inline-block;
  margin-left:8px;
  font-weight:400;
  font-size:var(--text-small);
  color:var(--muted);
  white-space:nowrap;
}

.publication-entry .publication-label {
  color:var(--accent);
  font-weight:600;
  overflow-wrap:anywhere;
}

.publication-materials {
  list-style:none;
  padding:0;
  margin:0;
  font-size:var(--text-small);
}

.publication-materials li + li {
  margin-top:8px;
}

.publication-materials a {
  display:inline-flex;
  align-items:center;
  gap:9px;
  text-decoration:none;
}

.publication-materials a:hover {
  text-decoration:underline;
}

.publication-resource-icon {
  width:18px;
  height:18px;
  flex-shrink:0;
  color:var(--muted);
}

.publication-links {
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  margin-top:8px;
  font-size:var(--text-small);
}

.publication-links a {
  white-space:nowrap;
}

.publication-entry .publication-links {
  gap:4px 14px;
  margin-top:4px;
  line-height:1.45;
}

.publication-page {
  max-width:100%;
}

.publication-layout {
  display:grid;
  grid-template-columns:minmax(0,1fr) 260px;
  gap:40px;
  align-items:start;
}

.publication-main,.publication-sidebar {
  min-width:0;
}

.publication-heading {
  border-bottom:1px solid var(--line);
  padding-bottom:20px;
  margin-bottom:28px;
}

.publication-page h1 {
  font-size:var(--text-title);
  margin:0 0 24px;
}

.publication-authors {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px 20px;
  list-style:none;
  padding:0;
  margin:0 0 22px;
}

.publication-author {
  min-width:0;
  font-size:var(--text-small);
  line-height:1.35;
}

.publication-author a,.publication-author-profile {
  display:flex;
  align-items:center;
  gap:10px;
  color:inherit;
  text-decoration:none;
}

.publication-author-name {
  font-weight:500;
}

.publication-author a:hover .publication-author-name {
  text-decoration:underline;
}

.publication-author img,.publication-author-placeholder {
  display:block;
  width:36px;
  height:36px;
  flex-shrink:0;
  border-radius:50%;
  object-fit:cover;
  background:var(--wash);
}

.publication-author-placeholder {
  padding:2px;
  color:var(--accent-soft);
}

.publication-author-institution-line {
  display:block;
}

.publication-author-text {
  min-width:0;
  overflow-wrap:anywhere;
}

.publication-author-institution {
  display:block;
  margin-top:3px;
  font-size:var(--text-affiliation);
  color:var(--muted);
}

.publication-heading .venue {
  margin:0;
  font-size:var(--text-small);
}

.publication-sidebar h2 {
  font-size:var(--text-body);
  margin:0 0 12px;
}

.publication-citation {
  position:relative;
  margin-top:28px;
}

.publication-sidebar #bibtex {
  margin-top:0;
  padding:0;
  border:0;
  background:none;
}

.publication-sidebar #bibtex summary {
  padding-right:38px;
  min-height:32px;
}

.citation-copy {
  position:absolute;
  top:0;
  right:0;
  width:32px;
  height:32px;
  padding:6px;
  border:0;
  border-radius:4px;
  background:transparent;
  color:var(--muted);
  cursor:pointer;
}

.citation-copy:hover {
  background:var(--wash);
  color:var(--accent);
}

.citation-copy svg {
  display:block;
  width:20px;
  height:20px;
}

.citation-copy .copied-icon,.citation-copy.copied .copy-icon {
  display:none;
}

.citation-copy.copied .copied-icon {
  display:block;
}

.citation-copy-status:not(.sr-only) {
  display:block;
  margin-top:8px;
  font-size:var(--text-small);
  color:var(--muted);
}

.publication-sidebar #bibtex pre {
  max-height:420px;
  margin:12px 0 0;
  padding:14px;
  font-size:var(--text-citation);
  line-height:1.5;
  white-space:pre;
  overflow-wrap:normal;
}

@media (min-width:901px) and (max-width:1100px) {
  .publication-authors {
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (max-width:900px) {
  .publication-layout {
    grid-template-columns:1fr;
    gap:28px;
  }
}

@media (max-width:640px) {
  .publication-authors {
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:14px;
  }
  .publication-author a,.publication-author-profile {
    gap:8px;
  }
}

.publication-page .publication-links {
  font-size:var(--text-small);
  margin:12px 0 0;
}

.publication-page .abstract,
.publication-page .post-content {
  max-width:880px;
}

.back-link {
  font-size:var(--text-small);
  margin-bottom:30px;
}

.publication-figure img {
  display:block;
  max-height:500px;
  object-fit:contain;
  margin:0 auto;
}

.abstract {
  margin-top:28px;
}

.abstract h2 {
  font-size:var(--text-heading);
}

details {
  margin-top:24px;
  border:1px solid var(--line);
  padding:16px 20px;
  background:var(--wash);
  border-radius:3px;
}

summary {
  cursor:pointer;
  font-weight:600;
}

pre {
  padding:16px;
  background:var(--wash);
  overflow:auto;
  font-size:var(--text-small);
  line-height:1.6;
  white-space:pre-wrap;
  overflow-wrap:anywhere;
}

code {
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;
  font-size:inherit;
}

details pre {
  padding:12px 0 0;
  margin:0;
}

.project-list {
  display:grid;
  grid-template-columns:minmax(0,1fr);
  margin-top:32px;
}

.project {
  display:grid;
  grid-template-columns:200px minmax(0,1fr);
  align-items:center;
  gap:36px;
  border-top:1px solid var(--line);
  padding:32px 0;
}

.project-copy {
  grid-column:2;
  min-width:0;
}

.project h2 {
  font-size:var(--text-heading);
  margin:0 0 12px;
}

.project p {
  font-size:var(--text-body);
  margin-bottom:12px;
}

.project-visual {
  display:flex;
  align-items:center;
  justify-content:center;
  aspect-ratio:3 / 2;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:6px;
  background:#fff;
}

.project-visual img {
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
}

.project-visual-logo {
  background:#fff;
  padding:18px;
}

.project[aria-labelledby="project-dante"] .project-visual {
  padding-inline:12px;
}

.project-links {
  display:flex;
  flex-wrap:wrap;
  gap:8px 20px;
  margin:0;
  padding:0;
  list-style:none;
  font-size:var(--text-small);
}

.project-links a {
  display:inline-block;
  padding:3px 0;
}

@media(max-width:600px) {
  .project {
    grid-template-columns:minmax(0,1fr);
    gap:20px;
    padding:28px 0;
  }
  .project-visual {
    width:160px;
  }
  .project-copy {
    grid-column:1;
  }
}

.site-footer {
  border-top:1px solid var(--line);
  background:var(--wash);
  padding:32px 0;
  color:var(--muted);
  font-size:var(--text-small);
}

.footer-inner {
  display:flex;
  justify-content:space-between;
  gap:24px;
}

.site-footer strong {
  color:var(--ink);
  font-weight:600;
}

.site-footer a {
  text-decoration:none;
}

.site-footer a:hover {
  text-decoration:underline;
}

.footer-links {
  display:flex;
  gap:20px;
  align-items:flex-start;
}

blockquote {
  border-left:3px solid var(--accent-soft);
  margin:24px 0;
  padding:8px 24px;
  color:var(--muted);
}

blockquote p:last-child {
  margin:0;
}

table {
  border-collapse:collapse;
  display:block;
  overflow-x:auto;
  max-width:100%;
  margin:24px 0;
  font-size:var(--text-small);
}

th,td {
  padding:10px 14px;
  border:1px solid var(--line);
  text-align:left;
}

th {
  background:var(--wash);
}

hr {
  border:0;
  border-top:1px solid var(--line);
  margin:32px 0;
}

.highlight {
  overflow-x:auto;
}

.post-content .highlight pre {
  white-space:pre;
}

@media(max-width:900px) {
  .home-overview {
    grid-template-columns:1fr;
    grid-template-areas:"intro" "news" "research";
    grid-template-rows:auto;
  }
  .header-inner {
    grid-template-columns:1fr auto;
    align-items:center;
    padding-top:12px;
    padding-bottom:8px;
    gap:4px;
  }
  .site-nav {
    grid-column:1 / -1;
    grid-row:2;
    width:100%;
    justify-content:space-between;
    gap:8px 20px;
  }
  .theme-toggle {
    grid-column:2;
    grid-row:1;
  }
  .people-grid {
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
}

@media(max-width:640px) {
  .people-groups {
    grid-template-columns:minmax(0,1fr);
  }
  .wrapper {
    padding-left:22px;
    padding-right:22px;
  }
  .page-content {
    padding-top:32px;
    padding-bottom:48px;
  }
  .site-nav {
    display:grid;
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:0 20px;
  }
  .site-nav a {
    padding:10px 0;
  }
  .research-grid {
    grid-template-columns:1fr;
    gap:22px;
  }
  .home-section {
    padding-top:26px;
  }
  .intro {
    padding-top:0;
  }
  .news-list li {
    grid-template-columns:1fr;
    gap:6px;
    padding:20px 0;
  }
  .news-list h3 {
    line-height:1.4;
  }
  .people-grid {
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:28px 20px;
  }
  .publication-entry {
    grid-template-columns:1fr;
    gap:5px;
  }
  .footer-inner {
    flex-direction:column;
  }
  .footer-links {
    flex-wrap:wrap;
  }
  .publication-entry {
    margin-bottom:20px;
  }
  .news-image {
    width:100px;
  }
}

@media print {
  :root,:root[data-theme],:root:not([data-theme]) {
    color-scheme:light;
    --ink:#253047;
    --muted:#566174;
    --accent:#11254b;
    --accent-soft:#b7c4dc;
    --line:#dce1e9;
    --paper:#fff;
    --wash:#f4f6f9;
  }
  .site-nav,.site-footer,.skip-link,.theme-toggle {
    display:none;
  }
  body {
    font-size:11pt;
  }
  .wrapper {
    max-width:none;
    padding:0;
  }
  .page-content {
    padding-top:20px;
  }
  .publication-entry,.person,.project {
    break-inside:avoid;
  }
}


/* Recordings live alongside their publications. */
.video { margin: 1.5rem 0 2rem; }
.video-frame { display: block; width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: 8px; }
.video figcaption { margin-top: .65rem; }
.publication-videos { margin-top: 2rem; }