:root {
  --site-bg: #fdfdfc;
  --site-text: #24313d;
  --site-muted: #66727c;
  --site-accent: #416f8d;
  --site-accent-dark: #315b77;
  --site-border: #e0e4e7;
}

body {
  background-color: var(--site-bg);
  color: var(--site-text);
}

a {
  color: var(--site-accent-dark);
  text-decoration-color: rgba(63, 111, 145, 0.4);
  text-underline-offset: 0.15em;
}

a:hover,
a:focus {
  color: var(--site-accent);
  text-decoration-color: currentColor;
}

/* Keep Quarto's navbar structure, with a quieter academic finish. */
.navbar {
  background-color: rgba(253, 253, 252, 0.97);
  border-bottom: 1px solid var(--site-border);
  box-shadow: none;
}

.navbar-brand,
.navbar-brand:hover,
.navbar-title,
.navbar .nav-link,
.navbar #quarto-search.type-overlay .aa-Autocomplete svg.aa-SubmitIcon {
  color: var(--site-text);
}

.navbar-title {
  font-family: var(--bs-body-font-family);
  font-weight: 600;
}

.navbar .nav-link {
  color: var(--site-text);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--site-accent-dark);
}

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

.navbar-toggler-icon {
  filter: invert(18%) sepia(13%) saturate(990%) hue-rotate(169deg);
}

/* Preserve the standard Trestles layout and original image dimensions. */
.quarto-about-trestles .about-image {
  border-radius: 10px !important;
}

.quarto-about-trestles h1.title {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 0.35rem;
}

.quarto-about-trestles .subtitle {
  color: var(--site-muted);
  font-size: 0.98rem;
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: 1rem;
}

.quarto-about-trestles .research-areas {
  color: var(--site-text);
  display: inline-block;
  font-size: 0.9rem;
  letter-spacing: 0.025em;
  margin-top: 0.35rem;
}

.quarto-about-trestles .about-contents {
  color: var(--site-text);
}

.quarto-about-trestles .about-link {
  background-color: rgba(63, 111, 145, 0.06);
  border-color: transparent !important;
  border-radius: 999px !important;
  color: var(--site-accent-dark) !important;
  padding-inline: 0.7em !important;
}

.quarto-about-trestles .about-link:hover,
.quarto-about-trestles .about-link:focus {
  background-color: rgba(63, 111, 145, 0.11);
  color: var(--site-accent) !important;
}

@media (min-width: 992px) {
  .quarto-about-trestles .about-contents {
    border-left-color: rgba(104, 115, 125, 0.16);
  }
}

/* Let post listings retain Quarto's simple divided-list treatment. */
.quarto-listing-container-default .thumbnail-image,
.quarto-listing-container-default .card-img-top {
  border-radius: 6px;
}

.quarto-listing .listing-title a,
.quarto-listing .listing-description a,
.quarto-listing .metadata a {
  color: inherit;
  text-decoration: none;
}

.quarto-listing .listing-category {
  border-color: #c6d0d6 !important;
  color: var(--site-accent-dark) !important;
}

.quarto-listing .listing-date,
.quarto-listing .listing-author,
.quarto-listing-category-title,
.quarto-listing-category {
  color: var(--site-muted);
}

/* Keep long-form writing and technical material calm and legible. */
main.content {
  line-height: 1.65;
}

pre,
.sourceCode {
  background-color: #f5f6f6;
  border-color: var(--site-border);
  border-radius: 5px;
}

:not(pre) > code {
  background-color: #f1f3f4;
  border-radius: 3px;
  color: #344c5e;
  padding: 0.08em 0.28em;
}

.nav-footer {
  background: transparent;
  border-top: 1px solid var(--site-border);
  color: var(--site-muted);
}

@media (max-width: 991.98px) {
  .quarto-about-trestles .about-image {
    height: auto;
    max-width: min(100%, 20em);
  }

  .quarto-about-trestles .about-contents {
    margin-inline: auto;
    max-width: 650px;
    width: 100%;
  }
}

@media (max-width: 767.98px) {
  .navbar-collapse {
    padding-top: 0.5rem;
  }

  .quarto-about-trestles .about-image {
    max-width: min(78vw, 18em);
  }

  .quarto-about-trestles .about-entity .about-links {
    row-gap: 0.6rem;
  }
}
