/* Academic profile visual polish */
:root {
  --profile-bg: #f4f7f9;
  --profile-paper: #ffffff;
  --profile-ink: #1d3042;
  --profile-text: #344454;
  --profile-muted: #657586;
  --profile-accent: #246b73;
  --profile-accent-dark: #174f59;
  --profile-line: #e1e8ee;
  --profile-shadow: 0 14px 36px rgba(29, 48, 66, 0.06);
}

html {
  background: var(--profile-bg) !important;
  color: var(--profile-text);
  font-size: 100% !important;
}

body.page {
  background: var(--profile-bg) !important;
  color: var(--profile-text);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

/* Compact, calm navigation */
.navigation-wrapper {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 52px);
  width: min(1100px, calc(100% - 48px));
  max-width: 1100px;
  margin: 0 auto !important;
  padding: 18px 0 14px !important;
  border-bottom: 1px solid var(--profile-line);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-weight: 600;
  text-transform: none;
}

.navigation-wrapper .site-name,
.navigation-wrapper .top-navigation {
  box-sizing: border-box;
  float: none;
  width: auto;
  margin: 0;
  padding: 0;
}

.navigation-wrapper .site-name {
  flex: 0 0 auto;
  color: var(--profile-ink);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-name a,
.site-name a:visited {
  color: var(--profile-ink);
}

.navigation-wrapper .top-navigation {
  display: flex;
  flex: 1 1 auto;
  justify-content: flex-end;
  margin-bottom: 0;
}

.top-navigation ul {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.8vw, 34px);
  margin: 0;
  padding: 0;
}

.top-navigation li {
  display: block;
  margin: 0;
}

.top-navigation li a {
  display: inline-block;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  color: var(--profile-muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.045em;
  transition: color 160ms ease, border-color 160ms ease;
}

.top-navigation li a:hover,
.top-navigation li a.top-navigation-current {
  border-bottom-color: var(--profile-accent);
  color: var(--profile-ink);
}

/* Balanced profile column and reading measure */
#main {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(160px, 190px) minmax(0, 760px);
  justify-content: center;
  align-items: start;
  gap: clamp(32px, 4vw, 56px);
  width: min(1100px, calc(100% - 48px)) !important;
  max-width: 1100px !important;
  margin: 42px auto 54px !important;
}

#main .article-author-top {
  box-sizing: border-box;
  display: block;
  position: sticky;
  top: 24px;
  grid-column: 1;
  grid-row: 1;
  width: auto;
  margin: 0;
  padding: 22px 18px 16px;
  border: 1px solid var(--profile-line);
  border-radius: 14px;
  background: var(--profile-paper);
}

#main .article-author-top img.bio-photo {
  display: block;
  width: 108px;
  height: 108px;
  margin: 0 auto 18px;
  border: 3px solid #fff;
  box-shadow: 0 4px 16px rgba(29, 48, 66, 0.12);
  object-fit: cover;
}

#main .article-author-top p {
  margin: 0.55em 0;
  color: var(--profile-muted);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.9rem;
  font-style: normal;
  line-height: 1.45;
  text-indent: 0;
}

#main .article-author-top a,
#main .article-author-top a:visited {
  color: var(--profile-muted);
}

#main .article-author-top a:hover {
  color: var(--profile-accent-dark);
}

#main article {
  box-sizing: border-box;
  float: none;
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  max-width: 760px;
  margin: 0 0 2em;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--profile-line);
  border-radius: 16px;
  background: var(--profile-paper);
  box-shadow: var(--profile-shadow);
}

#main article .article-wrap {
  color: var(--profile-text);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 1.04rem;
  line-height: 1.78;
}

#main article .article-wrap > h1 {
  margin: 0 0 0.42em;
  color: var(--profile-ink);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: clamp(2.4rem, 4.2vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

#main article .article-wrap > h1 + p {
  margin: 0 0 1.9em;
  padding: 0 0 1.25em;
  border-bottom: 1px solid var(--profile-line);
  color: var(--profile-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

#main article .article-wrap > h1 + p strong {
  color: var(--profile-accent-dark);
  font-size: 1.05rem;
  font-weight: 600;
}

#main article .article-wrap h2 {
  position: relative;
  margin: 2.15em 0 0.9em;
  padding-bottom: 0.42em;
  border-bottom: 1px solid var(--profile-line);
  color: var(--profile-ink);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.62rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

#main article .article-wrap h2::after {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 42px;
  height: 2px;
  background: var(--profile-accent);
  content: "";
}

#main article .article-wrap h3,
#main article .article-wrap h4 {
  margin: 1.6em 0 0.55em;
  color: var(--profile-ink);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.4;
}

#main article .article-wrap p {
  max-width: 72ch;
  margin: 0 0 1.15em;
  color: var(--profile-text);
  font-size: 1em;
  line-height: 1.78;
  text-indent: 0 !important;
}

#main article .article-wrap strong,
#main article .article-wrap b {
  color: var(--profile-ink);
  font-weight: 600;
}

#main article .article-wrap a,
#main article .article-wrap a:visited {
  color: var(--profile-accent-dark);
  border-bottom-color: rgba(36, 107, 115, 0.32);
}

#main article .article-wrap a:hover {
  color: var(--profile-accent);
  border-bottom-color: var(--profile-accent);
}

#main article .article-wrap ul {
  margin: 0 0 1.5em;
  padding: 0;
}

#main article .article-wrap ul li {
  position: relative;
  margin: 0.72em 0;
  padding-left: 1.25em;
  color: var(--profile-text);
  line-height: 1.72;
  list-style: none;
}

#main article .article-wrap ul li::before {
  position: absolute;
  top: 0.78em;
  left: 0.1em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--profile-accent);
  content: "";
}

/* Give the research themes a subtle visual grouping */
#main article .article-wrap h2#research + ul li {
  margin: 0.8em 0;
  padding: 0.9em 1.05em;
  border: 1px solid var(--profile-line);
  border-left: 3px solid var(--profile-accent);
  border-radius: 0 9px 9px 0;
  background: #fbfcfd;
}

#main article .article-wrap h2#research + ul li::before {
  display: none;
}

#main article .article-wrap h2#research + ul li strong {
  color: var(--profile-accent-dark);
}

#main article .article-wrap h2#selected-work + ul li {
  margin: 0;
  padding: 0.85em 0;
  border-bottom: 1px solid var(--profile-line);
}

#main article .article-wrap h2#selected-work + ul li::before {
  display: none;
}

#main article .article-wrap h2#selected-work + ul li:first-child {
  padding-top: 0.15em;
}

#main article .article-wrap h2#education + ul li {
  margin: 0.45em 0;
  padding-left: 0;
}

#main article .article-wrap h2#education + ul li::before {
  display: none;
}

#main article .article-wrap h2#education + ul li strong {
  color: var(--profile-accent-dark);
}

#main article .article-wrap blockquote {
  margin: 1.5em 0;
  padding: 0.25em 1.15em;
  border-left: 3px solid var(--profile-accent);
  color: var(--profile-muted);
}

#main article .article-wrap hr {
  border: 0;
  border-top: 1px solid var(--profile-line);
}

#main article .article-wrap :focus-visible,
.top-navigation a:focus-visible {
  outline: 3px solid rgba(36, 107, 115, 0.35);
  outline-offset: 3px;
}

.footer-wrap {
  margin-top: 0;
  border-top: 1px solid var(--profile-line);
  background: transparent;
}

.footer-wrap footer {
  color: var(--profile-muted);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.88rem;
}

.footer-wrap a,
.footer-wrap a:visited,
.footer-wrap p,
.footer-wrap h4,
.footer-wrap h5,
.footer-wrap h6 {
  color: var(--profile-muted);
}

@media (max-width: 760px) {
  .navigation-wrapper {
    display: block;
    width: calc(100% - 32px);
    padding: 14px 0 10px !important;
  }

  .navigation-wrapper .site-name {
    margin-bottom: 0.45em;
  }

  .navigation-wrapper .top-navigation {
    justify-content: flex-start;
  }

  .top-navigation ul {
    flex-wrap: wrap;
    gap: 8px 20px;
  }

  #main {
    display: block;
    width: calc(100% - 32px) !important;
    margin: 26px auto 38px !important;
  }

  #main .article-author-top {
    position: static;
    margin: 0 0 16px;
    padding: 16px 16px 10px;
    text-align: center;
  }

  #main .article-author-top img.bio-photo {
    width: 84px;
    height: 84px;
    margin: 0 auto 12px;
  }

  #main .article-author-top p {
    display: inline-block;
    margin: 0.3em 0.45em;
  }

  #main article {
    padding: 28px 24px;
  }

  #main article .article-wrap > h1 {
    font-size: clamp(2.1rem, 8vw, 2.65rem);
  }
}

@media (max-width: 420px) {
  #main {
    width: calc(100% - 24px) !important;
  }

  .navigation-wrapper {
    width: calc(100% - 24px);
  }

  #main article {
    padding: 24px 19px;
    border-radius: 12px;
  }

  #main article .article-wrap h2 {
    font-size: 1.45rem;
  }

  #main article .article-wrap {
    font-size: 1rem;
  }
}


/* Homepage publication gallery: native horizontal scroll with snap points. */
#main article .article-wrap .publication-note {
  margin: -0.35em 0 1em;
  color: var(--profile-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}
#main article .article-wrap .publication-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(245px, 44%);
  gap: 18px;
  overflow-x: auto;
  margin: 0 -2px 1.6em;
  padding: 2px 2px 14px;
  overscroll-behavior-x: contain;
  scroll-padding-inline: 2px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: #9aafb2 #e7edf0;
  scrollbar-width: thin;
}
#main article .article-wrap .publication-track:focus-visible {
  outline: 3px solid rgba(36, 107, 115, 0.35);
  outline-offset: 4px;
}
#main article .article-wrap .publication-card {
  box-sizing: border-box;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--profile-line) !important;
  border-radius: 12px;
  background: #fff;
  color: var(--profile-text) !important;
  text-decoration: none;
  scroll-snap-align: start;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
#main article .article-wrap .publication-card:hover {
  transform: translateY(-3px);
  border-color: #c6d6dc !important;
  box-shadow: 0 10px 24px rgba(29, 48, 66, 0.09);
}
#main article .article-wrap .publication-card__visual {
  position: relative;
  display: flex;
  aspect-ratio: 16 / 10;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #f7f9fa;
}
#main article .article-wrap .publication-card__visual img {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  object-fit: contain;
  background: #fff;
}
#main article .article-wrap .publication-card__visual--alertness {
  background:
    radial-gradient(circle at 22% 38%, rgba(36, 107, 115, 0.18) 0 9px, transparent 10px),
    radial-gradient(circle at 50% 38%, rgba(36, 107, 115, 0.32) 0 9px, transparent 10px),
    radial-gradient(circle at 78% 38%, rgba(36, 107, 115, 0.55) 0 9px, transparent 10px),
    linear-gradient(135deg, #e8f0f1, #f8f5ef);
}
#main article .article-wrap .publication-card__visual--perspectives {
  background:
    radial-gradient(circle at 30% 36%, rgba(103, 117, 134, 0.2) 0 17px, transparent 18px),
    radial-gradient(circle at 70% 36%, rgba(36, 107, 115, 0.25) 0 17px, transparent 18px),
    linear-gradient(90deg, transparent 49.5%, rgba(36, 107, 115, 0.18) 49.5% 50.5%, transparent 50.5%),
    linear-gradient(135deg, #f1f3f6, #eaf2f1);
}
#main article .article-wrap .publication-card__visual--collaboration {
  background:
    radial-gradient(circle at 26% 40%, rgba(36, 107, 115, 0.25) 0 11px, transparent 12px),
    radial-gradient(circle at 50% 40%, rgba(103, 117, 134, 0.25) 0 11px, transparent 12px),
    radial-gradient(circle at 74% 40%, rgba(36, 107, 115, 0.4) 0 11px, transparent 12px),
    linear-gradient(135deg, #edf3f4, #f7f2ea);
}
#main article .article-wrap .publication-card__visual-label {
  position: absolute;
  bottom: 14px;
  left: 14px;
  z-index: 1;
  color: var(--profile-accent-dark);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
}
#main article .article-wrap .publication-card__visual-mark {
  position: absolute;
  top: 12px;
  right: 14px;
  color: rgba(29, 48, 66, 0.35);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.7rem;
  font-weight: 600;
}
#main article .article-wrap .publication-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 16px 16px 18px;
}
#main article .article-wrap .publication-card__meta {
  margin-bottom: 0.55em;
  color: var(--profile-accent-dark);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.77rem;
  font-weight: 600;
  letter-spacing: 0.025em;
}
#main article .article-wrap .publication-card__title {
  color: var(--profile-ink);
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.5;
}
#main article .article-wrap .publication-card--pending {
  cursor: default;
}
@media (max-width: 760px) {
  #main article .article-wrap .publication-track {
    grid-auto-columns: minmax(78%, 82%);
    gap: 14px;
  }
}
@media (max-width: 420px) {
  #main article .article-wrap .publication-track {
    grid-auto-columns: 86%;
  }
  #main article .article-wrap .publication-card__body {
    padding: 14px 14px 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  #main article .article-wrap .publication-card {
    transition: none;
  }
}
