@import url('https://fonts.googleapis.com/css2?family=Lato:wght@300;400;700&display=swap');

:root {
  --bg: #f6f1eb;
  --bg-ink: #141210;
  --muted: #5a534a;
  --accent: #cb5a2d;
  --accent-dark: #b14a1f;
  --line: #ddd3c9;
  --card: #fffaf4;
  --shadow: 0 12px 30px rgba(20, 18, 16, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Lato", Arial, sans-serif;
  color: var(--bg-ink);
  background: radial-gradient(circle at top left, #fdeee0 0%, var(--bg) 50%, #f3efe8 100%);
}

.page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero {
  padding: 56px 0 28px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.hero-inner.centered {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
}

.hero-inner.centered .subtitle {
  margin-left: auto;
  margin-right: auto;
}

.hero-inner.centered .hero-actions {
  justify-content: center;
}

.hero-text h1 {
  font-family: "Lato", Arial, sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.3rem);
  margin: 12px 0 12px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  color: var(--muted);
}

.subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 750px;
  line-height: 1.6;
}

.corresponding {
  margin-left: 4px;
  color: var(--accent);
  font-size: 0.9em;
}

.subtitle .affiliation {
  display: block;
  margin-top: 10px;
  font-size: 0.95rem;
  color: var(--bg-ink);
}

.contact-inline {
  display: block;
  margin-top: 6px;
}

.contact-inline a {
  color: var(--accent);
  text-decoration: none;
}

.contact-inline a:hover {
  text-decoration: underline;
}

.nowrap {
  white-space: nowrap;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.badge-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.badge-link img {
  height: 28px;
  display: block;
}

.badge-link[aria-disabled="true"] {
  opacity: 0.55;
  pointer-events: none;
}

.custom-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 10px 0 8px;
  border-radius: 4px;
  background: #6b4eff;
  color: white;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;
}

.badge-logo {
  height: 16px;
  width: 16px;
  object-fit: contain;
}

.btn {
  border: 1px solid var(--line);
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--bg-ink);
  background: #ffffff90;
  transition: all 0.2s ease;
}

.btn[aria-disabled="true"] {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--shadow);
}

.btn.primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.btn.primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: white;
}

.hero-card {
  background: var(--card);
  border-radius: 18px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
}

.card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.95rem;
}

.label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  color: var(--muted);
}

.value {
  font-weight: 600;
}

.section {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.section:first-of-type {
  border-top: none;
}

.section-header h2 {
  font-family: "Lato", Arial, sans-serif;
  font-size: 2rem;
  margin: 0 0 4px;
}

.section-subtitle {
  margin: 0;
  color: var(--muted);
}

.paper-abstract {
  margin-top: 18px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 22px;
  box-shadow: var(--shadow);
  line-height: 1.8;
  font-size: 1rem;
}

.paper-abstract .intro {
  margin: 0 0 14px;
  /* color: var(--muted); */
}

.highlight-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 12px;
}

.highlight-list li {
  color: var(--bg-ink);
}

.highlight-list strong {
  color: var(--accent);
}

.paper-citation {
  margin-top: 18px;
  background: #fcf6ef;
  border: 1px dashed var(--line);
  border-radius: 16px;
  padding: 16px 18px;
}

.citation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.citation-header h3 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.copy-btn {
  border: 1px solid var(--line);
  background: white;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.8rem;
  color: var(--muted);
  cursor: pointer;
}

.citation-box {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, SFMono, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.85rem;
  color: #2a1d12;
  background: #fffaf4;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  white-space: pre-wrap;
}

.controls {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin: 24px 0 18px;
  flex-wrap: wrap;
}

.search input {
  width: min(340px, 90vw);
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.95rem;
  background: white;
}

.toggle {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--muted);
}

.toggle-item {
  display: flex;
  gap: 8px;
  align-items: center;
}

.table-wrap {
  border-radius: 16px;
  border: 1px solid var(--line);
  background: white;
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.table-wrap table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 14px;
  text-align: center;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

th {
  background: #fdf7f1;
  cursor: pointer;
  position: sticky;
  top: 0;
  z-index: 1;
}

thead tr:first-child th {
  font-weight: 600;
}

thead tr:last-child th {
  font-size: 0.85rem;
  color: var(--muted);
}

.model-cell {
  min-width: 220px;
  text-align: left;
}

th[data-key="model"] {
  text-align: left;
}

@media (max-width: 900px) {
  .model-cell {
    min-width: 180px;
  }
}

.model-name {
  font-weight: 600;
}

.model-org {
  font-size: 0.8rem;
  color: var(--muted);
}

th.is-sorted {
  color: var(--accent);
}

.highlight-em {
  color: #c6531f;
  font-weight: 700;
}

tr:hover td {
  background: #fff7ef;
}

.table-footnote {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.submit-text {
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.submit-text a {
  color: var(--accent);
  text-decoration: none;
}

.submit-text a:hover {
  text-decoration: underline;
}


.footer {
  margin-top: 48px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .hero-inner,
  .paper-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    order: -1;
  }
}