.glb-filter {
  margin-bottom: 20px;
  text-align: center;
}
.glb-filter select {
  padding: 8px 12px;
  font-size: 16px;
}
.glb-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin-top: 20px;
}
.glb-card {
  background: #fff;
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: center;
}
model-viewer {
  width: 100%;
  height: 250px;
}
.glb-meta {
  margin-top: 10px;
  font-size: 14px;
}
.glb-nav {
  text-align: center;
  margin: 20px 0;
}
#glb-prev, #glb-next {
  display: inline-block;
  margin: 0 10px;
  padding: 10px 20px;
  font-size: 16px;
  background-color: #333;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
#glb-prev:hover, #glb-next:hover {
  background-color: #000;
}

.glb-loader {
  width: 100%;
  height: 6px;
  background: #eee;
  margin-bottom: 10px;
  border-radius: 3px;
  overflow: hidden;
}
.glb-progress-bar {
  height: 100%;
  width: 0%;
  background-color: #4caf50;
  transition: width 0.3s ease-in-out;
}


.glb-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 250px;
  background: #f8f8f8;
}
.glb-spinner {
  border: 4px solid #eee;
  border-top: 4px solid #4caf50;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


.glb-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 250px;
  background: #f4f4f4;
}
.glb-spinner {
  border: 4px solid #eee;
  border-top: 4px solid #4caf50;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


.glb-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1em;
  margin-top: 1em;
  flex-wrap: wrap;
}
.glb-counter {
  font-size: 0.95em;
  color: #333;
}


.glb-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1em;
  margin-top: 1em;
  flex-wrap: wrap;
}
.glb-counter {
  font-size: 0.95em;
  color: #333;
}