:root {
  color-scheme: light;
  --bg: #fcfcfb;
  --text: #222;
  --muted: #686868;
  --line: #e7e7e4;
  --line-strong: #d8d8d3;
  --link-hover: #c7254e;
  --panel-hover: rgba(0, 0, 0, 0.03);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #1b1d21;
  --text: #efebe5;
  --muted: #b4afa5;
  --line: #36393f;
  --line-strong: #4a4e55;
  --link-hover: #ff7fa4;
  --panel-hover: rgba(255, 255, 255, 0.05);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.58;
  transition: background-color 180ms ease, color 180ms ease;
}

a {
  color: inherit;
  text-decoration: underline dashed;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  color: var(--link-hover);
  text-decoration: none;
}

button {
  font: inherit;
}

.site-shell {
  width: min(920px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.85rem 0 2.75rem;
  display: grid;
  grid-template-columns: minmax(210px, 230px) minmax(0, 1fr);
  column-gap: 2rem;
  row-gap: 0.3rem;
  align-items: start;
}

.shell-toggle {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
}

.profile-panel {
  position: sticky;
  top: 1.2rem;
  text-align: center;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.65rem;
  height: 1.65rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  opacity: 0.62;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--link-hover);
  opacity: 1;
}

.theme-toggle-icon {
  font-size: 0.88rem;
}

.avatar {
  width: 118px;
  height: 118px;
  border-radius: 10px;
  display: block;
  object-fit: cover;
  margin: 0 auto;
}

.profile-copy {
  margin-top: 0.75rem;
}

.profile-copy h1 {
  margin: 0;
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.role,
.organization {
  margin: 0.25rem 0 0;
  color: var(--muted);
  line-height: 1.38;
}

.icon-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.95rem;
  height: 1.95rem;
  color: var(--text);
  font-size: 1.3rem;
  text-decoration: none;
}

.icon-link:hover,
.icon-link:focus-visible {
  color: var(--link-hover);
}

.content-stack {
  display: grid;
  gap: 0;
  border-left: 1px solid var(--line);
  padding-left: 2rem;
}

.content-section + .content-section {
  margin-top: 1.55rem;
  padding-top: 1.55rem;
  border-top: 1px solid var(--line);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  margin-bottom: 0.8rem;
}

.section-header h2 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.prose p {
  margin: 0 0 0.8rem;
  text-align: justify;
}

.prose p:last-child {
  margin-bottom: 0;
}

.news-list,
.publication-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.news-item {
  display: grid;
  grid-template-columns: 5.2rem minmax(0, 1fr);
  gap: 0.85rem;
  line-height: 1.4;
}

.content-section-news .section-header {
  margin-bottom: 0.45rem;
}

.content-section-news .section-header h2 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
}

.news-date {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.news-body h3,
.publication-list h3 {
  margin: 0 0 0.15rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
}

.content-section-news .news-list {
  gap: 0.48rem;
}

.content-section-news .news-item {
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 0.55rem;
}

.content-section-news .news-body h3 {
  margin-bottom: 0.04rem;
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.26;
}

.content-section-news .news-item.is-hidden {
  display: none;
}

.news-body h3 a {
  color: inherit;
}

.publication-list h3 a {
  color: inherit;
  text-decoration: none;
}

.publication-list h3 a:hover,
.publication-list h3 a:focus-visible {
  color: var(--link-hover);
}

.news-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.32;
}

.news-copy a {
  color: inherit;
}

.news-more {
  margin-top: 0.5rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.news-more:hover,
.news-more:focus-visible {
  color: var(--link-hover);
}

.publication-list li {
  line-height: 1.25;
}

.publication-meta {
  margin: 0;
  color: var(--muted);
}

.publication-meta span {
  display: block;
}

.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;
}

.icon-fallback {
  font-size: 0.8rem;
}

@media (max-width: 900px) {
  .site-shell {
    grid-template-columns: 1fr;
    width: min(720px, calc(100% - 1.25rem));
    row-gap: 0.65rem;
    padding-top: 1.4rem;
  }

  .profile-panel {
    position: static;
    padding-bottom: 1.4rem;
    border-bottom: 1px solid var(--line);
  }

  .content-stack {
    border-left: 0;
    padding-left: 0;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(100%, calc(100% - 1.25rem));
    row-gap: 0.55rem;
    padding-top: 1.15rem;
    padding-bottom: 2rem;
  }

  .news-item {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .prose p {
    text-align: left;
  }
}