:root {
  --site-navy: #17233b;
  --site-navy-soft: #223252;
  --site-teal: #247b7b;
  --site-teal-dark: #196565;
  --site-paper: #ffffff;
  --site-surface: #ffffff;
  --site-text: #334155;
  --site-heading: #172033;
  --site-muted: #64748b;
  --site-border: #dce2e8;
  --site-shadow: 0 18px 45px rgba(23, 35, 59, 0.08);
  --site-content-max: 1600px;
  --site-gutter: clamp(1.25rem, 3vw, 4rem);
}

html {
  scroll-padding-top: 6rem;
  background: #fff;
}

body {
  background-color: #fff !important;
  background-image: none !important;
  color: var(--site-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.site-navbar {
  min-height: 4.5rem;
  background: rgba(23, 35, 59, 0.97) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.14);
  backdrop-filter: blur(12px);
}

.site-navbar .container-fluid {
  max-width: 1320px;
  padding-inline: clamp(1rem, 3vw, 2.5rem);
}

.site-navbar .navbar-brand {
  display: flex;
  flex-direction: column;
  margin-right: clamp(1.5rem, 4vw, 3.5rem);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.1;
}

.site-navbar .navbar-brand small {
  margin-top: 0.25rem;
  color: #a9d6d3;
  font-size: 0.67rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-navbar .nav-link {
  position: relative;
  margin-inline: 0.12rem;
  padding: 0.7rem 0.85rem !important;
  border-radius: 0.45rem;
  color: rgba(255, 255, 255, 0.78) !important;
  font-size: 0.94rem;
  font-weight: 600;
}

.site-navbar .nav-link:hover,
.site-navbar .nav-link:focus,
.site-navbar .nav-link.active {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.09);
}

.site-navbar .dropdown-menu {
  margin-top: 0.5rem;
  padding: 0.55rem;
  border: 1px solid var(--site-border);
  border-radius: 0.75rem;
  background: var(--site-surface);
  box-shadow: var(--site-shadow);
}

.site-navbar .dropdown-item {
  padding: 0.55rem 0.7rem;
  border-radius: 0.4rem;
  color: var(--site-text);
  font-size: 0.92rem;
}

.site-navbar .dropdown-item:hover,
.site-navbar .dropdown-item:focus {
  color: var(--site-navy);
  background: #eaf4f3;
}

.site-navbar .dropdown-divider {
  border-color: var(--site-border);
}

.academic-page {
  padding-top: 4.5rem !important;
  background: #fff !important;
  font-size: 1.0625rem;
  line-height: 1.7;
}

.academic-page .content-shell {
  width: 100%;
  max-width: var(--site-content-max);
  margin-inline: auto;
  padding: clamp(2rem, 5vw, 4.5rem) var(--site-gutter) 5rem;
}

.academic-page .starter-template {
  width: 100%;
  max-width: none;
  margin-inline: 0;
}

.page-intro {
  margin-bottom: 2rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1px solid var(--site-border);
  border-radius: 1rem;
  background: var(--site-surface);
  box-shadow: var(--site-shadow);
}

.page-eyebrow {
  margin-bottom: 0.55rem;
  color: var(--site-teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-intro h1 {
  margin-bottom: 0.75rem;
  color: var(--site-heading);
  font-size: clamp(1.9rem, 5vw, 2.65rem);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.page-summary {
  max-width: none;
  margin-bottom: 0;
  color: #475569;
  font-size: clamp(1rem, 2vw, 1.16rem);
}

.page-updated {
  margin-top: 1rem;
  margin-bottom: 0;
  color: var(--site-muted);
  font-size: 0.82rem;
}

.section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 2.75rem;
  padding: 0;
  list-style: none;
}

.generated-section-nav {
  margin-top: 1rem;
  margin-bottom: 2.25rem;
}

.section-nav a {
  display: inline-block;
  padding: 0.42rem 0.75rem;
  border: 1px solid #bdd4d2;
  border-radius: 999px;
  color: var(--site-teal-dark);
  background: #f5fbfa;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.section-nav a:hover,
.section-nav a:focus {
  color: #fff;
  background: var(--site-teal);
  border-color: var(--site-teal);
}

.academic-page h2,
.academic-page h3,
.academic-page h4 {
  color: var(--site-heading);
  font-weight: 750;
  letter-spacing: -0.018em;
}

.academic-page h4[id] {
  margin-top: 3.5rem !important;
  margin-bottom: 1.15rem !important;
  padding: 0 0 0.65rem 1rem !important;
  border-bottom: 1px solid var(--site-border);
  border-left: 0.3rem solid var(--site-teal);
  color: var(--site-heading) !important;
  background: transparent !important;
  font-size: clamp(1.3rem, 3vw, 1.65rem);
  line-height: 1.3;
}

.academic-page p,
.academic-page li {
  max-width: none;
}

.academic-page a {
  color: #176f75;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.academic-page a:hover {
  color: #0e5157;
}

.academic-page a:focus-visible,
.site-navbar a:focus-visible,
.site-navbar button:focus-visible {
  outline: 3px solid #67c9c3;
  outline-offset: 3px;
}

.academic-page i[style] {
  color: var(--site-teal-dark) !important;
  font-size: 1em !important;
}

.publications-page h4[id] + ul {
  padding-left: 1.5rem;
  list-style: disc;
}

.publications-page h4[id] + ul > li {
  margin-bottom: 0.65rem;
  padding: 0;
  border: 0;
  background: transparent;
}

.research-page h4[id] {
  margin-top: 4rem !important;
}

.research-page .page-intro,
.publications-page .page-intro {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

/* Research subpages share the main research page's open, full-width layout. */
.research-subpage {
  padding-top: 60px !important;
  background: #fff !important;
}

.research-subpage #wrapper {
  display: block !important;
  width: 100%;
  overflow: visible;
}

.research-subpage #sidebar-wrapper,
.research-subpage #sidebarToggle,
.research-subpage #page-content-wrapper > nav.navbar {
  display: none !important;
}

.research-subpage #page-content-wrapper {
  width: 100% !important;
  min-width: 0 !important;
  max-width: none !important;
  margin: 0 !important;
  background-color: #fff !important;
}

.research-subpage #page-content-wrapper > .container-fluid {
  width: 100%;
  max-width: var(--site-content-max);
  margin-inline: auto;
  padding: clamp(2rem, 5vw, 4.5rem) var(--site-gutter) 5rem !important;
}

.research-subpage #page-content-wrapper .container {
  width: 100%;
  max-width: none;
}

/* Project pages use the same moderate gutter without Bootstrap's large desktop margins. */
.project-page main.container {
  width: 100%;
  max-width: var(--site-content-max);
  margin-inline: auto;
  padding-right: var(--site-gutter) !important;
  padding-left: var(--site-gutter) !important;
}

.research-subpage #page-content-wrapper > .container-fluid > h2:first-child,
.research-subpage #page-content-wrapper > .container-fluid > section:first-child h2:first-child {
  margin-top: 0 !important;
  color: var(--site-heading);
  font-size: clamp(1.9rem, 4vw, 2.65rem);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.research-subpage .ai-page-title {
  margin: 0 0 1rem !important;
  padding: 0 !important;
  border: 0 !important;
  color: var(--site-heading) !important;
  background: transparent !important;
  font-size: clamp(1.9rem, 4vw, 2.65rem) !important;
  font-weight: 750 !important;
  letter-spacing: -0.035em !important;
  line-height: 1.12 !important;
}

.project-page main > .starter-template > h2:first-child {
  margin: 0 0 1rem !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  color: var(--site-heading) !important;
  background: transparent !important;
  font-size: clamp(1.9rem, 4vw, 2.65rem) !important;
  font-weight: 750 !important;
  letter-spacing: -0.035em !important;
  line-height: 1.12 !important;
}

.project-page main > .starter-template > h3,
.project-page main > .starter-template > h4,
.project-page main > .starter-template > p.bg-info {
  margin-top: 3rem !important;
  margin-bottom: 1rem !important;
  padding: 0 0 0.65rem 1rem !important;
  border: 0 !important;
  border-bottom: 1px solid var(--site-border) !important;
  border-left: 0.3rem solid var(--site-teal) !important;
  border-radius: 0 !important;
  color: var(--site-heading) !important;
  background: transparent !important;
  font-size: clamp(1.25rem, 2.5vw, 1.6rem) !important;
  font-weight: 750 !important;
  letter-spacing: -0.018em !important;
  line-height: 1.3 !important;
}

.project-page main > .starter-template > h4 a,
.project-page main > .starter-template > p.bg-info a {
  color: var(--site-teal-dark) !important;
  font-size: 0.78em;
}

.project-page .section-nav a,
.research-subpage .section-nav a {
  border-color: #bdd4d2 !important;
  color: var(--site-teal-dark) !important;
  background: #f5fbfa !important;
  text-decoration: none !important;
}

.project-page .section-nav a:hover,
.project-page .section-nav a:focus,
.research-subpage .section-nav a:hover,
.research-subpage .section-nav a:focus {
  border-color: var(--site-teal) !important;
  color: #fff !important;
  background: var(--site-teal) !important;
}

.journal-ranks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.journal-ranks img {
  max-width: 150px;
  height: auto;
  border-radius: 0.35rem;
}

.site-footer {
  margin-top: 5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--site-border);
  color: var(--site-muted);
  font-size: 0.88rem;
}

.site-footer p {
  margin-bottom: 0.25rem;
}

@media (max-width: 991.98px) {
  .site-navbar .navbar-collapse {
    margin-top: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.75rem;
    background: var(--site-navy-soft);
  }

  .site-navbar .dropdown-menu {
    box-shadow: none;
  }
}

@media (max-width: 575.98px) {
  .site-navbar .navbar-brand small {
    display: none;
  }

  .academic-page {
    font-size: 1rem;
  }

  .page-intro {
    border-radius: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}