.thumbnail {
  width: 70px;
  margin: 1px;
  border: 1px solid #000;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.thumbnail:hover {
  transform: scale(1.05);
}

.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.8);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.lightbox-image {
  max-width: 800px;
  max-height: 550px;
  width: auto;
  height: auto;
  object-fit: cover;
  border: 2px solid #000;
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.4);
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.lightbox-image.show {
  opacity: 1;
  transform: scale(1);
}