/* Publications page design, aligned with logo.svg palette. */
:root {
  --pub-blue-900: #003bde;
  --pub-blue-700: #0268f4;
  --pub-blue-500: #0f94f6;
  --pub-cyan-400: #13d7f8;
  --pub-bg: #ffffff;
  --pub-surface: #f6f9ff;
  --pub-panel: #ffffff;
  --pub-panel-soft: #f4f8ff;
  --pub-text: #111827;
  --pub-muted: #5b6675;
  --pub-line: rgba(0, 59, 222, 0.13);
  --pub-line-strong: rgba(0, 59, 222, 0.22);
  --pub-primary: var(--pub-blue-900);
  --pub-secondary: var(--pub-blue-500);
  --pub-shadow: 0 18px 48px rgba(0, 59, 222, 0.10);
}

[data-bs-theme="dark"] {
  --pub-bg: #080d1b;
  --pub-surface: #0f1730;
  --pub-panel: #10192f;
  --pub-panel-soft: #142142;
  --pub-text: #f7faff;
  --pub-muted: #bdc9dd;
  --pub-line: rgba(19, 215, 248, 0.17);
  --pub-line-strong: rgba(19, 215, 248, 0.28);
  --pub-primary: #91b1f4;
  --pub-secondary: var(--pub-cyan-400);
  --pub-shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
}

body {
  padding: 0;
  background:
    radial-gradient(circle at 86% 0%, rgba(19, 215, 248, 0.15), transparent 24rem),
    linear-gradient(180deg, var(--pub-surface) 0, var(--pub-bg) 34rem);
  color: var(--pub-text);
}

.publications-page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 118px 24px 84px;
}

.page-header {
  margin: 0;
}

.main-header {
  margin: 0 0 34px;
  color: var(--pub-text);
  font-size: clamp(2.45rem, 4.6vw, 3.7rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
}

#pub-controls {
  position: static;
  z-index: auto;
  margin: 0 0 30px !important;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

#pub-controls .form-label {
  display: flex;
  align-items: flex-end;
  min-height: 1.35rem;
  margin-bottom: 6px;
  color: var(--pub-muted);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.pub-result-col {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

#pub-controls .form-control,
#pub-controls .form-select {
  min-height: 40px;
  border: 1px solid var(--pub-line-strong);
  border-radius: 11px;
  background-color: var(--pub-panel);
  color: var(--pub-text);
  box-shadow: none !important;
  font-weight: 500;
  transition: border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
}

#pub-controls .form-control:focus,
#pub-controls .form-select:focus {
  border-color: var(--pub-secondary) !important;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--pub-secondary) 16%, transparent) !important;
  outline: none !important;
}

#pubSearch::placeholder {
  color: color-mix(in srgb, var(--pub-muted) 78%, transparent);
}

#pubCount {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
  min-height: 40px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: var(--pub-primary);
  font-size: 1.32rem;
  font-weight: 700;
  line-height: 1;
}

details {
  margin: 34px 0 44px;
}

details summary {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  padding-bottom: 0;
  color: var(--pub-text);
  font-size: clamp(1.42rem, 2.35vw, 1.85rem);
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  letter-spacing: 0;
  list-style: none;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::marker {
  content: "";
}

details summary::after {
  content: "";
  flex: 0 0 auto;
  width: 0.56rem;
  height: 0.56rem;
  margin-left: auto;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  opacity: 0.62;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.16s ease, opacity 0.16s ease;
}

details[open] summary::after {
  opacity: 0.8;
  transform: translateY(2px) rotate(225deg);
}

details[open] summary {
  color: var(--pub-text);
}

.section-header {
  margin-top: 1.6em;
  margin-bottom: 1.2em;
  padding-bottom: 0.6em;
  border-bottom: 1px solid var(--pub-line-strong);
  color: var(--pub-text);
  font-weight: 600;
}

details ul,
.page-header ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.publication-item {
  position: relative;
  display: block;
  margin: 0;
  padding: 20px 0;
  border-bottom: 1px solid var(--pub-line);
  background: transparent;
  list-style: none;
  transition: none;
}

.publication-item:first-child {
  border-top: 0;
}

.publication-item::before {
  content: none;
}

.publication-item:hover {
  border-color: var(--pub-line);
  background: transparent;
}

.publication-item:hover::before {
  content: none;
}

.pub-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.pub-badges .pub-venue,
.pub-badges .pub-year,
.pub-badges .pub-series,
.pub-badges .pub-status,
.pub-badges .pub-link {
  display: inline-flex;
  align-items: center;
  min-height: 0;
  padding: 0;
  border-radius: 0;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.3;
  white-space: nowrap;
  vertical-align: middle;
}

.pub-badges .pub-venue {
  background: transparent;
  color: var(--pub-primary);
  font-style: normal;
  box-shadow: none;
}

.pub-badges .pub-year {
  background: transparent;
  color: var(--pub-secondary);
  box-shadow: none;
}

.pub-badges .pub-series,
.pub-badges .pub-series--main,
.pub-badges .pub-status {
  background: transparent;
  color: var(--pub-secondary);
  box-shadow: none;
}

.pub-badges .pub-link {
  background: transparent;
  color: var(--pub-primary);
  text-decoration: none !important;
  box-shadow: none;
  transition: color 0.16s ease;
}

.pub-badges .pub-link:hover,
.pub-badges .pub-link:focus {
  background: transparent;
  color: var(--pub-secondary);
  text-decoration: underline !important;
  text-underline-offset: 0.18em;
  transform: none;
}

.pub-badges .pub-link.pdf,
.pub-badges .pub-link.arxiv,
.pub-badges .pub-link.slide,
.pub-badges .pub-link.link {
  background: transparent;
  color: var(--pub-primary);
  box-shadow: none;
}

.pub-badges .pub-link::before,
.pub-badges .pub-link::after {
  content: none !important;
}

.publication-item[data-labels~="top-tier"]::before,
.publication-item[data-labels~="SCIE"]::before,
.publication-item[data-labels~="scopus"]::before {
  display: none;
}

.publication-item .pub-title {
  display: block;
  margin: 0 0 7px;
  color: var(--pub-text);
  font-size: clamp(1rem, 1.22vw, 1.13rem);
  font-weight: 600;
  line-height: 1.48;
  letter-spacing: 0;
}

.publication-item .pub-title::before,
.publication-item .pub-title::after {
  content: none !important;
}

.publication-item .pub-authors {
  display: block;
  color: var(--pub-muted);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.62;
}

.publication-item .pub-authors .author + .author::before {
  content: ", ";
}

.publication-item .pub-authors .highlight,
.publication-item b {
  color: var(--pub-primary);
  font-weight: 600;
}

.publication-item a {
  color: var(--pub-primary);
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.16s ease;
}

.publication-item a:hover,
.publication-item a:focus {
  color: var(--pub-secondary);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

.publication-item a:focus-visible {
  outline: 2px solid var(--pub-secondary);
  outline-offset: 2px;
}

.publication-item .doi-link {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 6px;
  border-radius: 5px;
  background-color: color-mix(in srgb, var(--pub-primary) 10%, transparent);
  color: var(--pub-primary);
  font-size: 0.9em;
  font-weight: 600;
}

.site-footer {
  margin-top: 70px;
}

@media (max-width: 860px) {
  .publications-page {
    padding: 104px 18px 68px;
  }

  #pub-controls {
    position: static;
    padding: 0;
    border-radius: 0;
  }
}

@media (max-width: 560px) {
  .main-header {
    font-size: clamp(2.25rem, 12vw, 3.15rem);
  }

  .publication-item {
    padding: 18px 0;
  }

  .publication-item .pub-title {
    font-size: 0.98rem;
  }

  .publication-item .pub-authors {
    font-size: 0.84rem;
  }

  .pub-badges .pub-venue,
  .pub-badges .pub-year,
  .pub-badges .pub-series,
  .pub-badges .pub-status,
  .pub-badges .pub-link {
    font-size: 0.8rem;
    padding: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .publication-item,
  .publication-item::before,
  .publication-item a,
  .pub-badges .pub-link {
    transition: none !important;
  }
}

@media (prefers-contrast: high) {
  .publication-item,
  #pub-controls {
    border-width: 2px;
  }
}

@media print {
  body {
    background: #ffffff;
  }

  #pub-controls,
  #navigation,
  #footer-container {
    display: none !important;
  }

  .publications-page {
    max-width: none;
    padding: 0;
  }

  .publication-item {
    break-inside: avoid;
    border-bottom: 1px solid #ccc;
  }

  .publication-item a {
    color: #000;
    text-decoration: none;
  }

  .publication-item a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }
}