/*
 * Site-specific al-folio fixes.
 * Keep this file small so upstream theme updates remain easy to audit.
 */

:root {
  --global-theme-color: #168179;
  --global-hover-color: #d96b3c;
  --global-hover-text-color: #ffffff;
  --tn-navy: #15344f;
  --tn-teal: #168179;
  --tn-coral: #d96b3c;
  --tn-gold: #c9972b;
  --tn-mist: #f3faf8;
  --tn-sky: #eef6fb;
  --tn-ink-soft: #334e68;
}

html[data-theme="dark"] {
  --global-theme-color: #56c7bd;
  --global-hover-color: #f0a36e;
  --tn-navy: #d8edf5;
  --tn-teal: #56c7bd;
  --tn-coral: #f0a36e;
  --tn-gold: #f1cf73;
  --tn-mist: #10272b;
  --tn-sky: #14232e;
  --tn-ink-soft: #b7c6cf;
}

a,
.navbar-brand,
.navbar-nav .nav-link:hover {
  color: var(--tn-teal);
}

.navbar {
  border-bottom: 3px solid rgba(22, 129, 121, 0.16);
}

.post h1,
.post h2,
.publications .title {
  color: var(--tn-navy);
}

.post h2 {
  border-bottom-color: rgba(22, 129, 121, 0.22);
}

.badge,
.btn.btn-sm {
  border-color: rgba(22, 129, 121, 0.45);
}

.btn.btn-sm:hover {
  border-color: var(--tn-coral);
}

.news table th {
  color: var(--tn-teal);
  font-weight: 500;
}

.news table td {
  color: var(--tn-ink-soft);
}

.navbar .navbar-toggler-main,
.navbar .navbar-toggler-main .icon-bar {
  visibility: visible;
}

.navbar .navbar-toggler-main .icon-bar {
  display: block;
  width: 22px;
  height: 2px;
  margin-bottom: 4px;
  border-radius: 1px;
  background-color: var(--global-text-color);
}

@media (min-width: 576px) {
  .navbar.navbar-expand-sm .navbar-collapse-main {
    display: flex !important;
    visibility: visible !important;
    flex-basis: auto;
    width: auto;
  }

  .navbar.navbar-expand-sm .navbar-menu-list {
    flex-direction: row;
    align-items: center;
  }

  .navbar.navbar-expand-sm .navbar-toggler-main {
    display: none !important;
  }
}

@media (max-width: 575.98px) {
  .navbar.navbar-expand-sm .navbar-toggler-main {
    display: block !important;
    visibility: visible !important;
    margin-left: auto;
  }

  .navbar.navbar-expand-sm .navbar-collapse-main.show {
    display: block !important;
    visibility: visible !important;
  }

  .navbar.navbar-expand-sm .navbar-menu-list {
    align-items: flex-start;
    width: 100%;
    margin-left: 0;
  }
}

.profile-positioning {
  font-family: Roboto, sans-serif;
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.55;
  hyphens: none;
  word-break: normal;
  color: var(--tn-ink-soft);
}

.profile img {
  border: 1px solid rgba(22, 129, 121, 0.18);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(21, 52, 79, 0.08);
}

@media (min-width: 768px) {
  .publications ol.bibliography li .row > .abbr {
    flex: 0 0 34%;
    max-width: 34%;
  }

  .publications ol.bibliography li .row > .abbr + div {
    flex: 0 0 64%;
    max-width: 64%;
  }

  .publications ol.bibliography li .abbr figure {
    margin-top: 0.45rem;
  }

  .publications ol.bibliography li img.preview {
    width: 100%;
    max-height: 285px;
    padding: 0.25rem;
    object-fit: contain;
    background: var(--global-card-bg-color);
    border-color: rgba(22, 129, 121, 0.18);
  }
}

@media (max-width: 767.98px) {
  .publications ol.bibliography li .row > .abbr {
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 0.75rem;
  }

  .publications ol.bibliography li img.preview {
    width: 100%;
    max-height: 320px;
    object-fit: contain;
  }
}

.pub-tldr {
  margin: 0.45rem 0 0.3rem;
  padding: 0.45rem 0.65rem;
  border-left: 3px solid var(--tn-teal);
  border-radius: 0 6px 6px 0;
  background: var(--tn-mist);
  color: var(--tn-ink-soft);
  font-size: 0.92rem;
  line-height: 1.45;
}

.research-grid,
.gallery-grid,
.service-grid,
.talk-grid {
  display: grid;
  gap: 1.25rem;
}

.research-card {
  display: grid;
  grid-template-columns: minmax(280px, 38%) 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.15rem 0;
  border-top: 1px solid rgba(22, 129, 121, 0.2);
}

.research-card:last-child {
  border-bottom: 1px solid rgba(22, 129, 121, 0.2);
}

.research-card img {
  width: 100%;
  height: 260px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--global-card-bg-color);
  border: 1px solid rgba(22, 129, 121, 0.15);
  box-shadow: 0 8px 20px rgba(21, 52, 79, 0.06);
}

.research-card h2,
.service-grid h3,
.talk-card h2 {
  margin-bottom: 0.45rem;
}

.research-card h2:nth-child(n),
.talk-card h2 {
  color: var(--tn-navy);
}

.research-card:nth-child(4n + 1) h2 {
  color: var(--tn-teal);
}

.research-card:nth-child(4n + 2) h2 {
  color: var(--tn-coral);
}

.research-card:nth-child(4n + 3) h2 {
  color: var(--tn-navy);
}

.research-card:nth-child(4n) h2 {
  color: var(--tn-gold);
}

.work-list {
  padding-left: 1.1rem;
}

.project-funding {
  display: inline-block;
  margin: 0.2rem 0 0.75rem;
  padding: 0.45rem 0.65rem;
  border-left: 3px solid var(--tn-gold);
  border-radius: 0 6px 6px 0;
  background: var(--tn-sky);
  color: var(--tn-ink-soft);
  font-size: 0.92rem;
}

.gallery-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.gallery-grid figure {
  margin: 0;
  padding: 0;
}

.gallery-grid img {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--global-divider-color);
}

.gallery-grid figcaption {
  margin-top: 0.45rem;
  color: var(--global-text-color-light);
  font-size: 0.9rem;
}

.service-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.service-grid section {
  border-top: 1px solid rgba(22, 129, 121, 0.2);
  padding-top: 0.9rem;
}

.cv-hero {
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border-left: 4px solid var(--tn-teal);
  border-radius: 0 8px 8px 0;
  background: var(--tn-sky);
}

.cv-hero p {
  margin-bottom: 0.65rem;
  color: var(--tn-ink-soft);
}

.cv-hero .cv-updated {
  margin-top: -0.35rem;
  color: var(--tn-teal);
  font-size: 0.9rem;
}

.cv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cv-pdf-frame {
  width: 100%;
  height: min(78vh, 900px);
  min-height: 560px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(22, 129, 121, 0.22);
  border-radius: 8px;
  background: var(--global-card-bg-color);
}

.cv-section {
  margin: 1.4rem 0;
}

.cv-timeline {
  display: grid;
  gap: 0.75rem;
}

.cv-timeline article,
.cv-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 0.75rem 0;
  border-top: 1px solid rgba(22, 129, 121, 0.18);
}

.cv-timeline.compact article {
  padding: 0.5rem 0;
}

.cv-timeline span,
.cv-card span {
  display: block;
  color: var(--tn-ink-soft);
}

.cv-timeline time {
  color: var(--tn-teal);
  white-space: nowrap;
}

.talk-grid {
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}

.talk-card {
  overflow: hidden;
  border: 1px solid rgba(22, 129, 121, 0.18);
  border-radius: 8px;
  background: var(--global-card-bg-color);
}

.talk-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(320px, 44%) 1fr;
  align-items: stretch;
}

.talk-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--tn-sky);
}

.talk-card.portrait img {
  height: 280px;
  object-fit: contain;
}

.talk-card.featured img {
  height: 310px;
  min-height: 0;
}

.talk-card div {
  padding: 0.95rem;
}

.talk-card h2 {
  font-size: 1.08rem;
  line-height: 1.35;
}

.talk-date {
  color: var(--tn-coral);
  font-size: 0.86rem;
  font-weight: 500;
}

.talk-links {
  margin-bottom: 0;
}

.talk-list {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(22, 129, 121, 0.2);
}

.talk-moments {
  margin-top: 1.5rem;
}

.talk-moments h2 {
  margin-bottom: 0.75rem;
}

.talk-photo-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.75rem;
}

.talk-photo-strip figure {
  margin: 0;
  padding: 0.65rem;
  border: 1px solid rgba(22, 129, 121, 0.18);
  border-radius: 8px;
  background: var(--global-card-bg-color);
}

.talk-photo-strip img {
  width: 100%;
  max-height: 360px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--tn-sky);
}

.talk-photo-strip figcaption {
  margin-top: 0.45rem;
  color: var(--global-text-color-light);
  font-size: 0.88rem;
  line-height: 1.4;
}

@media (max-width: 767.98px) {
  .research-card {
    grid-template-columns: 1fr;
  }

  .research-card img {
    height: 230px;
  }

  .cv-timeline article,
  .cv-card,
  .talk-card.featured {
    grid-template-columns: 1fr;
  }

  .cv-timeline time {
    white-space: normal;
  }

  .talk-card.featured img {
    height: 220px;
    min-height: 0;
  }

  .talk-photo-strip {
    grid-template-columns: 1fr;
  }
}