body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  text-align: center;
}

header {
  padding: 20px;
  text-align: center;
}

h1 {
  font-size: 2em;
  margin-bottom: 10px;
  text-align: center;
  color: #8B4513;
}

.authors, .affiliation {
  font-size: 1em;
  color: #8B4513;
  text-align: center;
}

.authors a {
  text-decoration: none;
  color: #8B4513;
}

.buttons {
  margin: 15px 0;
  text-align: center;
}

.buttons button {
  background-color: #8B4513;
  color: white;
  border: none;
  padding: 8px 14px;
  margin: 5px;
  cursor: pointer;
  border-radius: 4px;
}

.image-gallery {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: 20px;
}

figure {
  margin: 10px;
  text-align: center;
}

figure img {
  max-width: 200px;
  border-radius: 5px;
}

figcaption {
  margin-top: 5px;
  font-size: 0.9em;
  color: #444;
  text-align: center; /* captions centered */
}

h2 {
  font-size: 1.5em;
  margin-top: 30px;
  color: #8B4513;
  text-align: center; /* section headings centered */
}

.query-caption {
  font-style: normal;
  font-size: 1.1em;
  color: #444;
  margin: 10px 0 20px 0;
  text-align: center; /* query captions centered */
}

.gif-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;  /* wraps neatly on smaller screens */
  gap: 30px;
  margin: 20px 0;
}

.gif-container figure {
  text-align: center;
}

.gif-container img {
  max-width: 400px; /* adjust for your gif size */
  width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.gif-container figcaption {
  margin-top: 8px;
  font-weight: bold;
  color: #333;
  text-align: center;
}

.section-title {
  font-size: 2em;
  margin: 40px 0 20px 0;
  color: #8B4513; /* greenish-blue */
  text-align: center;
}

.abstract-text {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1.1em;
  line-height: 1.6;
  color: #333;
  text-align: justify; /* justified text */
  padding: 0 20px;
}

.method-text {
  max-width: 900px;
  margin: 20px auto 0;
  font-size: 1em;
  line-height: 1.6;
  color: #333;
  text-align: justify; /* justified like paper text */
}


.pipeline-img {
  max-width: 80%;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  display: block;
  margin: 0 auto; /* center image */
}

.caption {
  margin-top: 10px;
  font-size: 0.95em;
  color: #444;
  font-style: normal;
  text-align: justify; /* captions centered */
}

.recommendations-text ul li {
  text-align: justify;
}

.bibtex-block {
  background: #f4f4f4;
  padding: 15px;
  border-radius: 6px;
  max-width: 900px;
  margin: 0 auto;
  font-size: 0.9em;
  overflow-x: auto;
  text-align: justify;       /* left aligned */
  white-space: pre-wrap;  /* preserve formatting */
  line-height: 1.4;
}

.btn {
  display: inline-block;
  margin: 0 8px;
  padding: 10px 18px;
  font-size: 16px;
  font-weight: 600;
  color: white;
  background-color: #8B4513; /* blue */
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.btn:hover {
  background-color: #005fa3; /* darker blue on hover */
}