body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f4f4f4;
  line-height: 1.6;
}

nav {
  background-color: #222;
  padding: 12px;
  text-align: center;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 10px 22px;
  display: inline-block;
  font-weight: 500;
}

nav a:hover {
  background: #444;
}

nav a.active {
  background: #007acc;
}

main {
  max-width: 900px;
  margin: 40px auto;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

h1, h2, h3 {
  margin-top: 1.2em;
}

pre {
  background: #eee;
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
}

code {
  font-family: Consolas, monospace;
}
/* ===== Results Page Image Grid ===== */

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.image-grid img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
}

.image-grid figure {
  margin: 0;
  text-align: center;
}

.image-grid figcaption {
  font-size: 14px;
  color: #555;
  margin-top: 8px;
}