/* Phyground-specific additions on top of openvla's index.css */

/* ---------- Hero ---------- */
.hero-card {
  background:
    radial-gradient(120% 140% at 100% 100%,
      rgba(24, 119, 242, 0.045) 0%,
      rgba(247, 235, 221, 0.10) 35%,
      #F1F4F7 75%);
  border: 1px solid #DCE6F5;
  border-radius: 14px;
  padding: 2.4rem 2.4rem 2rem 2.4rem;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.02);
}

@media (max-width: 768px) {
  .hero-card {
    padding: 1.6rem 1.2rem 1.4rem 1.2rem;
    border-radius: 10px;
  }
}

.hero-logo {
  height: 1.6em;
  vertical-align: -0.25em;
  margin-right: 0.35em;
}

.publication-title {
  font-size: 3.2rem;
  margin-bottom: 0.4rem;
}

.publication-subtitle {
  color: #4a5568;
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  margin-top: 0;
}

.publication-authors {
  margin-bottom: 0.6rem;
}

.publication-links {
  margin-top: 1.4rem;
}

.is-disabled {
  opacity: 0.55;
  cursor: not-allowed !important;
  pointer-events: none;
}

/* ---------- Teaser ---------- */
.teaser img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

.teaser-caption {
  margin-top: 1.2rem;
  font-size: 0.95rem;
  color: #4a5568;
  text-align: justify;
  text-justify: inter-word;
}

/* ---------- Featured carousel section ---------- */
.featured-section {
  background: #f7f9fc;
}

.featured-prompt {
  font-style: italic;
  font-size: 1.05rem;
  margin: 0.5rem auto 0.25rem auto;
  max-width: 720px;
}

.featured-laws {
  color: #6b7280;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.featured-caption {
  margin-top: 1rem;
  color: #6b7280;
  font-size: 0.85rem;
}

.results-carousel .item .video-caption {
  margin: 0.4rem 0 0.2rem 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: #1f2937;
}

.results-carousel .item video {
  max-height: 360px;
  background: #000;
}

/* ---------- Per-law section ---------- */
.per-law-section {
  padding-top: 3rem;
}

.per-law-intro {
  color: #4a5568;
  margin-bottom: 2.2rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.law-block {
  margin-top: 2.4rem;
  border-left: 4px solid var(--law-color, #e5e7eb);
  padding-left: 1.2rem;
}

.law-heading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: #1f2937;
  margin-bottom: 0.4rem !important;
}

.law-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.law-prompt {
  color: #4b5563;
  font-style: italic;
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
}

.law-row {
  background: #f9fafb;
  border-radius: 10px;
  margin: 0;
  padding: 0.6rem;
}

.law-row .column {
  padding: 0.6rem;
}

.law-row video {
  display: block;
  margin: 0 auto;
  border-radius: 6px;
  background: #000;
}

.model-tag {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  background: #e5e7eb;
  color: #1f2937;
}

.model-tag.best-tag {
  background: #d1fae5;
  color: #065f46;
}

.model-tag.worst-tag {
  background: #fee2e2;
  color: #991b1b;
}

.rank-pill {
  font-size: 0.7rem;
  background: rgba(0, 0, 0, 0.12);
  padding: 0.05rem 0.35rem;
  border-radius: 4px;
  font-weight: 700;
}

/* Per-law accent color via CSS variable */
.law-collision           { --law-color: #ef4444; }
.law-momentum            { --law-color: #f59e0b; }
.law-gravity             { --law-color: #d97706; }
.law-impenetrability     { --law-color: #b45309; }
.law-material            { --law-color: #6d28d9; }
.law-inertia             { --law-color: #be185d; }
.law-boundary_interaction{ --law-color: #92400e; }
.law-flow_dynamics       { --law-color: #0ea5e9; }
.law-shadow              { --law-color: #475569; }
.law-fluid_continuity    { --law-color: #14b8a6; }
.law-displacement        { --law-color: #2563eb; }
.law-buoyancy            { --law-color: #0891b2; }
.law-reflection          { --law-color: #7c3aed; }

/* ---------- Method ---------- */
.method-section {
  background: #fafbfc;
}

.method-section .title.is-4 {
  margin-top: 1.6rem;
}

/* ---------- Leaderboard ---------- */

.leaderboard-intro {
  color: #4a5568;
  margin-bottom: 1.6rem;
}

.leaderboard-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.leaderboard {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.92rem;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
}

.leaderboard thead th {
  font-weight: 600;
  padding: 0.55rem 0.7rem;
  text-align: center;
  border-bottom: 1px solid #e5e7eb;
}

.leaderboard tbody td {
  padding: 0.55rem 0.7rem;
  text-align: center;
  border-bottom: 1px solid #f1f5f9;
}

.leaderboard tbody tr:last-child td {
  border-bottom: none;
}

.leaderboard tbody tr:nth-child(even) td {
  background: #fbfcfd;
}

.leaderboard .rank-col {
  width: 2.5rem;
  font-variant-numeric: tabular-nums;
  color: #6b7280;
}

.leaderboard .model-col {
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

.leaderboard .group-row th {
  background: #f3f4f6;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #374151;
}

.leaderboard .group-general  { background: #eef2ff !important; color: #3730a3 !important; }
.leaderboard .group-domain   { background: #ecfeff !important; color: #155e75 !important; }
.leaderboard .group-overall  { background: #fefce8 !important; color: #854d0e !important; }

.leaderboard .sub-row th {
  background: #f9fafb;
  font-size: 0.78rem;
  color: #4b5563;
}

.leaderboard .col-general    { color: #3730a3; }
.leaderboard .col-solidbody  { color: #92400e; }
.leaderboard .col-fluid      { color: #155e75; }
.leaderboard .col-optical    { color: #6d28d9; }

.leaderboard tbody td.cell-best {
  background: #fef3c7 !important;
  color: #854d0e;
  font-weight: 700;
}

.leaderboard tbody td.cell-second {
  background: #f1f5f9 !important;
  color: #1e293b;
  font-weight: 600;
}

.closed-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.05rem 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  background: #fee2e2;
  color: #991b1b;
  border-radius: 4px;
}

.stage-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.05rem 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  background: #dbeafe;
  color: #1e40af;
  border-radius: 4px;
}

.leaderboard-legend {
  margin-top: 0.8rem;
  color: #6b7280;
  font-size: 0.85rem;
  text-align: center;
}

.legend-swatch {
  display: inline-block;
  width: 0.9em;
  height: 0.9em;
  vertical-align: -0.05em;
  border-radius: 3px;
  margin-right: 0.15em;
  text-indent: -9999em;
  overflow: hidden;
}

.legend-swatch.cell-best   { background: #fef3c7; }
.legend-swatch.cell-second { background: #f1f5f9; }

/* ---------- BibTeX ---------- */
.bibtex {
  background: #f5f5f7;
  border-radius: 8px;
  padding: 1rem 1.2rem;
  font-family: 'Roboto Mono', monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
  overflow-x: auto;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #f8fafc;
  padding: 2rem 1.5rem;
}

.footer-credit {
  color: #6b7280;
  font-size: 0.85rem;
  margin-top: 0.4rem;
}

/* ---------- Small screens ---------- */
@media (max-width: 768px) {
  .publication-title { font-size: 2.4rem; }
  .publication-subtitle { font-size: 1.1rem; }
  .leaderboard { font-size: 0.82rem; }
  .law-row .column { padding: 0.4rem; }
}