:root{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}

body{
  margin:0;
  background:#fff;
  color:#111;
  line-height:1.6;
}

.container{
  max-width:1100px;
  margin:0 auto;
  padding:34px 18px 64px;
}

/* Header */
.hero{
  text-align:center;
  margin-bottom:28px;
}

h1{
  font-size:2.15rem;
  margin:0 0 12px;
  letter-spacing:-0.40px;
}

/* Authors: bigger than body, smaller than title */
.authors{
  margin:0 0 6px;
  font-size:1.25rem;
  color:#1f2937;
}

.authors .comma{
  margin-right:6px;
}

.author-link{
  color:#1a73e8;
  text-decoration:none;
  font-weight:600;
}

.author-link:hover{
  text-decoration:underline;
}

.affiliation{
  margin:0 0 18px;
  color:#555;
  font-size:1.10rem;
}

/* DepthCrafter-like dark pill buttons */
.linkrow{
  display:flex;
  justify-content:center;
  gap:12px;
  flex-wrap:wrap;
  margin:14px 0 10px;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 18px;
  border-radius:999px;
  text-decoration:none;
  font-size:0.98rem;
  font-weight:600;
  line-height:1;
  user-select:none;
  -webkit-font-smoothing:antialiased;
  transition:transform 120ms ease, box-shadow 120ms ease, filter 120ms ease, border-color 120ms ease;
}

.pill-dark{
  background:#1f1f1f;
  color:#fff;
  border:1px solid rgba(255,255,255,0.10);
  box-shadow:0 8px 18px rgba(0,0,0,0.16);
}

.pill-dark:hover{
  transform:translateY(-1px);
  filter:brightness(1.06);
  box-shadow:0 10px 22px rgba(0,0,0,0.20);
  border-color:rgba(255,255,255,0.16);
}

.pill-dark:active{
  transform:translateY(0px);
  filter:brightness(0.98);
  box-shadow:0 6px 14px rgba(0,0,0,0.16);
}

.pill:focus{
  outline:none;
  box-shadow:0 0 0 4px rgba(26,115,232,0.25), 0 10px 22px rgba(0,0,0,0.20);
}

.pill-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:18px;
  height:18px;
  color:currentColor;
}

.pill svg{
  display:block;
  width:18px;
  height:18px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}

.hf-emoji{
  font-size:1.05rem;
  line-height:1;
}

/* Sections */
section{
  margin-top:34px;
}

h2{
  font-size:1.28rem;
  margin:0 0 10px;
}

/* Figures */
.figure{
  width:100%;
  border-radius:12px;
  border:1px solid #eee;
  margin-top:10px;
}

.caption{
  font-size:0.92rem;
  color:#555;
  margin-top:6px;
}

/* BibTeX */
.bibtex{
  background:#f5f5f5;
  padding:14px 16px;
  border-radius:12px;
  overflow-x:auto;
  font-size:0.92rem;
}

/* Footer */
.footer{
  margin-top:44px;
  text-align:center;
  color:#777;
  font-size:0.92rem;
}