/* ============================================================
   LAM project page — academic polish layer
   ============================================================ */

:root {
  --lam-blue:   #3a6fb0;
  --lam-indigo: #5e3fae;
  --lam-ink:    #1f2733;
  --lam-muted:  #5b6573;
  --lam-line:   #e6e9ef;
  --lam-bg-soft:#f6f8fb;
}

body {
  color: var(--lam-ink);
}

/* ---------- Hero ---------- */
.publication-title {
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.12;
}
.title-gradient {
  background: linear-gradient(90deg, var(--lam-blue), var(--lam-indigo));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.publication-venue {
  display: inline-block;
  margin: 0.4rem auto 1.1rem;
  padding: 0.28rem 0.9rem;
  border: 1px solid var(--lam-line);
  border-radius: 999px;
  background: var(--lam-bg-soft);
  color: var(--lam-muted);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}
.publication-authors .author-block { margin: 0 0.18rem; }

/* link buttons */
.publication-links .button.is-dark {
  background: var(--lam-ink);
  transition: transform .12s ease, background .15s ease;
}
.publication-links .button.is-dark:hover { transform: translateY(-1px); background: #2c3a4d; }
.publication-links .button.is-soon {
  background: #aeb6c2 !important;
  cursor: default;
  pointer-events: none;
}

/* ---------- Section rhythm ---------- */
.section { padding-top: 2.4rem; padding-bottom: 2.4rem; }
.title.is-3 {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  position: relative;
  display: inline-block;
  margin-bottom: 1.3rem;
}
.section-head { text-align: center; margin-bottom: 1.6rem; }
.section-head .title.is-3::after {
  content: "";
  display: block;
  width: 54px; height: 3px;
  margin: 0.55rem auto 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--lam-blue), var(--lam-indigo));
}

.lead {
  color: var(--lam-muted);
  font-size: 1.02rem;
}

/* ---------- Figure cards ---------- */
.fig-card {
  border: 1px solid var(--lam-line);
  border-radius: 14px;
  background: #fff;
  padding: 0.85rem;
  box-shadow: 0 8px 24px -18px rgba(31,39,51,.5);
  margin: 0 auto;
}
.fig-card img { display: block; width: 100%; border-radius: 8px; }
.fig-cap {
  margin-top: 0.7rem;
  color: var(--lam-muted);
  font-size: 0.9rem;
  line-height: 1.45;
  text-align: left;
}
.fig-cap b { color: var(--lam-ink); }

/* ---------- Module pills ---------- */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
  margin: 1.4rem 0 0.4rem;
}
.module-card {
  border: 1px solid var(--lam-line);
  border-left: 4px solid var(--lam-blue);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  background: var(--lam-bg-soft);
}
.module-card h4 {
  margin: 0 0 0.25rem;
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  color: var(--lam-ink);
}
.module-card p { margin: 0; color: var(--lam-muted); font-size: 0.92rem; line-height: 1.5; }
.module-card.is-coder   { border-left-color: var(--lam-indigo); }
.module-card.is-checker { border-left-color: #c98a1e; }
.module-card.is-data    { border-left-color: #2f9e6f; }

/* ---------- Stat highlights ---------- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 1.3rem 0;
}
.stat {
  text-align: center;
  border: 1px solid var(--lam-line);
  border-radius: 12px;
  padding: 1.1rem 0.6rem;
  background: #fff;
}
.stat .num {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  font-size: 1.9rem;
  line-height: 1;
  background: linear-gradient(90deg, var(--lam-blue), var(--lam-indigo));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat .lbl { margin-top: 0.4rem; color: var(--lam-muted); font-size: 0.84rem; line-height: 1.35; }

/* ---------- Result tables ---------- */
.lam-table-wrap { overflow-x: auto; margin: 0.5rem 0 0.4rem; }
table.lam-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: #fff;
}
table.lam-table th, table.lam-table td {
  padding: 0.55rem 0.8rem;
  text-align: center;
  border-bottom: 1px solid var(--lam-line);
}
table.lam-table thead th {
  font-family: 'Google Sans', sans-serif;
  color: var(--lam-ink);
  border-bottom: 2px solid #cfd6e0;
}
table.lam-table td:first-child, table.lam-table th:first-child { text-align: left; }
table.lam-table tr.is-ours { background: linear-gradient(90deg, rgba(58,111,176,.10), rgba(94,63,174,.07)); }
table.lam-table tr.is-ours td { font-weight: 700; }
.table-note { color: var(--lam-muted); font-size: 0.82rem; margin-top: 0.35rem; }

/* ---------- BibTeX ---------- */
#BibTeX pre {
  background: var(--lam-ink);
  color: #e8edf4;
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
}

/* ---------- Footer ---------- */
.footer .icon-link { color: var(--lam-ink); }

@media (max-width: 768px) {
  .publication-title { font-size: 2rem; }
  .stat .num { font-size: 1.55rem; }
}