/* ==========================================================================
   VERDICT — project page styles
   Adapted from the Academic Project Page Template
   https://github.com/eliahuhorwitz/Academic-project-page-template
   Licensed under CC BY-SA 4.0
   ========================================================================== */

:root {
  --accent:        #2b6cb0;
  --accent-dark:   #1f4f80;
  --accent-soft:   #ebf3fb;
  --ink:           #24292f;
  --ink-soft:      #4a5568;
  --rule:          #e3e8ef;
  --good:          #1f7a4d;
  --good-soft:     #e8f6ee;
  --warn-soft:     #fdf2e9;
  --page-bg:       #ffffff;
}

body {
  font-family: 'Noto Sans', 'Google Sans', 'Helvetica Neue', Arial, sans-serif;
  color: var(--ink);
  background: var(--page-bg);
  -webkit-font-smoothing: antialiased;
}

.title, .subtitle, .publication-title, h1, h2, h3, h4,
.navbar-item, .button {
  font-family: 'Google Sans', 'Noto Sans', 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- Navbar ---------- */
.navbar {
  border-bottom: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
}
.navbar-brand .navbar-item {
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.navbar-item.nav-link {
  font-weight: 500;
  color: var(--ink-soft);
}
.navbar-item.nav-link:hover {
  color: var(--accent);
  background: transparent;
}

/* ---------- Hero ---------- */
.hero.is-light.hero-head-section {
  background: linear-gradient(180deg, #f7fafd 0%, #ffffff 100%);
  border-bottom: 1px solid var(--rule);
}
.publication-venue {
  display: inline-block;
  margin-bottom: 1.1rem;
  padding: 0.35rem 0.95rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.publication-title {
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
}
.publication-title .method-name {
  color: var(--accent);
}
.publication-subtitle {
  margin-top: 0.6rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}
.publication-authors {
  margin-top: 1.4rem;
  font-size: 1.06rem;
  line-height: 2;
}
.publication-authors .author-block {
  display: inline-block;
  margin: 0 0.32rem;
}
.publication-authors a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.publication-authors a:hover {
  border-bottom-color: var(--accent);
}
.publication-affiliations {
  margin-top: 0.55rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.85;
}
.publication-affiliations a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}
.publication-affiliations a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.publication-note {
  margin-top: 0.35rem;
  color: #718096;
  font-size: 0.86rem;
}

/* ---------- Link buttons ---------- */
.publication-links {
  margin-top: 1.8rem;
}
.publication-links .button {
  margin: 0.28rem;
  border-radius: 999px;
  font-weight: 600;
  padding-left: 1.35rem;
  padding-right: 1.35rem;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.publication-links .button.is-dark {
  background: #2d3748;
  border-color: #2d3748;
}
/* Inline SVG icons (arXiv) — sized like a Font Awesome glyph, inherits button colour. */
.publication-links .icon svg {
  width: 1.15em;
  height: 1.15em;
  fill: currentColor;
}
.publication-links .button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14);
}
.publication-links .button[disabled],
.publication-links .button.is-disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ---------- Sections ---------- */
.section-title {
  font-size: 1.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}
.section-title::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin: 0.7rem auto 0;
  border-radius: 2px;
  background: var(--accent);
}
.section.is-alt {
  background: #fafbfd;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.content-narrow {
  max-width: 900px;
  margin: 0 auto;
}
.has-text-justified-custom {
  text-align: justify;
  line-height: 1.75;
}

/* ---------- Figures ---------- */
.figure-block {
  margin: 0 auto;
  text-align: center;
}
.figure-block img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--rule);
  background: #fff;
}
.figure-block.is-plain img {
  border: none;
}
.figure-caption {
  margin-top: 0.9rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.65;
  text-align: justify;
}
.figure-caption strong {
  color: var(--ink);
}

/* ---------- Agent cards ---------- */
.agent-card {
  height: 100%;
  padding: 1.4rem 1.3rem;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: #fff;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.agent-card:hover {
  box-shadow: 0 6px 22px rgba(23, 43, 77, 0.09);
  transform: translateY(-2px);
}
.agent-card .agent-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 0.8rem;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.1rem;
}
.agent-card h4 {
  font-size: 1.06rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
}
.agent-card p {
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.6;
}
.agent-card .agent-lambda {
  display: inline-block;
  margin-top: 0.7rem;
  padding: 0.15rem 0.6rem;
  border-radius: 5px;
  background: #f1f4f9;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-family: 'Latin Modern Math', Georgia, serif;
}

/* ---------- Highlight / callout ---------- */
.callout {
  margin: 1.8rem auto;
  padding: 1.3rem 1.5rem;
  border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  background: var(--accent-soft);
  line-height: 1.7;
}
.callout.is-key {
  border-left-color: var(--good);
  background: var(--good-soft);
}
.callout .callout-label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.callout.is-key .callout-label {
  color: var(--good);
}

/* ---------- Comparison of score vectors ---------- */
.score-compare {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin: 1.6rem 0;
}
.score-box {
  flex: 1 1 280px;
  max-width: 380px;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: #fff;
  text-align: center;
}
.score-box .score-vec {
  font-family: 'Latin Modern Math', Georgia, serif;
  font-size: 1.28rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.score-box .score-meta {
  margin-top: 0.4rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
}
.score-box .score-verdict {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.22rem 0.75rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}
.score-box.is-accept { border-color: #b7e0c9; }
.score-box.is-accept .score-verdict { background: var(--good-soft); color: var(--good); }
.score-box.is-reject { border-color: #f0c9b6; }
.score-box.is-reject .score-verdict { background: var(--warn-soft); color: #b45309; }

/* ---------- Results table ---------- */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: #fff;
}
table.results-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
  font-size: 0.9rem;
}
table.results-table th,
table.results-table td {
  padding: 0.55rem 0.75rem;
  text-align: center;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}
table.results-table th {
  background: #f4f7fb;
  font-weight: 700;
  font-size: 0.85rem;
}
table.results-table td:first-child,
table.results-table th:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  background: #fff;
  z-index: 1;
}
table.results-table th:first-child { background: #f4f7fb; }
table.results-table tr.group-row td {
  background: #eef4fb;
  font-style: italic;
  font-weight: 600;
  text-align: left;
  color: var(--accent-dark);
  font-size: 0.86rem;
}
table.results-table tr.base-row td,
table.results-table tr.base-row td:first-child {
  background: #f7f7f8;
}
table.results-table tr.ours-row td,
table.results-table tr.ours-row td:first-child {
  background: var(--good-soft);
  font-weight: 700;
}
table.results-table tr.gain-row td,
table.results-table tr.gain-row td:first-child {
  color: var(--accent);
  font-weight: 600;
  background: #fff;
}
table.results-table .std {
  color: #8b95a5;
  font-size: 0.76rem;
}
table.results-table .venue {
  color: #98a2b3;
  font-size: 0.72rem;
}
.table-note {
  margin-top: 0.8rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ---------- Findings list ---------- */
.findings {
  margin-top: 2rem;
}
.finding-item {
  padding: 1rem 0;
  border-top: 1px solid var(--rule);
}
.finding-item:last-child { border-bottom: 1px solid var(--rule); }
.finding-item h4 {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.finding-item p {
  color: var(--ink-soft);
  line-height: 1.7;
}

/* ---------- Stat strip ---------- */
.stat-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0 0;
}
.stat-item {
  flex: 1 1 170px;
  max-width: 230px;
  padding: 1.1rem 0.8rem;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: #fff;
  text-align: center;
}
.stat-item .stat-value {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.stat-item .stat-label {
  margin-top: 0.3rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
  line-height: 1.45;
}

/* ---------- Carousel ---------- */
.carousel {
  position: relative;
}
.carousel-track {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: #fff;
}
.carousel-slide {
  display: none;
  padding: 1rem;
}
.carousel-slide.is-active {
  display: block;
  animation: fade-in 0.28s ease;
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.carousel-slide img {
  display: block;
  max-width: 100%;
  max-height: 78vh;
  margin: 0 auto;
  height: auto;
}
.carousel-slide .figure-caption {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}
.carousel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}
.carousel-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.carousel-dots {
  display: flex;
  gap: 0.45rem;
}
.carousel-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: #cbd5e0;
  cursor: pointer;
}
.carousel-dot.is-active {
  background: var(--accent);
  transform: scale(1.15);
}

/* ---------- Tabs (prompts) ---------- */
.prompt-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
}
.prompt-tab {
  padding: 0.45rem 1.1rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
}
.prompt-tab.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.prompt-panel { display: none; }
.prompt-panel.is-active { display: block; }
.prompt-panel img {
  display: block;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  border: 1px solid var(--rule);
  border-radius: 6px;
}

/* ---------- Video embed ---------- */
.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 4px 18px rgba(23, 43, 77, 0.10);
}
.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
/* aspect-ratio fallback for older Safari */
@supports not (aspect-ratio: 16 / 9) {
  .video-embed { height: 0; padding-bottom: 56.25%; }
}

/* ---------- BibTeX ---------- */
.bibtex-block {
  position: relative;
}
.bibtex-block pre {
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: #f7f9fc;
  color: var(--ink);
  font-size: 0.88rem;
  line-height: 1.6;
  overflow-x: auto;
}
.copy-btn {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 0.8rem;
  cursor: pointer;
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Footer ---------- */
.footer {
  background: #fafbfd;
  border-top: 1px solid var(--rule);
  padding: 2.6rem 1.5rem 3rem;
}
.footer .content {
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.7;
}
.footer a { color: var(--accent); }

/* ---------- MathJax sizing ---------- */
mjx-container[display="true"] {
  margin: 1.2rem 0 !important;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0.2rem 0;
}

/* ---------- Responsive ---------- */
@media screen and (max-width: 768px) {
  .publication-title { font-size: 1.75rem !important; }
  .section-title { font-size: 1.5rem; }
  .has-text-justified-custom { text-align: left; }
  .figure-caption { text-align: left; }
}