/**
 * ST Gallery Infinite Scroll CSS
 * Version: 2025.11.12.120000
 * Autor: KI Assistant für WDSB-Webdesign
 */

/* Infinite Scroll Trigger (unsichtbar, löst das Nachladen aus) */
.st-gallery-infinite-trigger {
  height: 1px;
  width: 100%;
  margin: 0;
  padding: 0;
}

/* Loading Indicator */
.st-gallery-infinite-loading {
  text-align: center;
  padding: 40px 20px;
  width: 100%;
}

/* Spinner Animation */
.st-gallery-infinite-loading .st-gallery-spinner {
  border: 4px solid #f3f3f3;
  border-top: 4px solid #667eea;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin: 0 auto 15px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.st-gallery-infinite-loading .st-gallery-loading-text {
  font-size: 16px;
  color: #666;
  margin-top: 10px;
}

/* Error Message */
.st-gallery-error {
  color: #d9534f;
  font-size: 14px;
  padding: 15px;
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  border-radius: 4px;
  text-align: center;
}

.st-gallery-error .retry-load {
  color: #d9534f;
  text-decoration: underline;
  font-weight: bold;
  margin-left: 10px;
}

.st-gallery-error .retry-load:hover {
  color: #c9302c;
}

/* Manual Load More Button (Fallback) */
.st-gallery-load-more-btn {
  display: block;
  margin: 30px auto;
  padding: 12px 30px;
  background: #667eea;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
}

.st-gallery-load-more-btn:hover {
  background: #5568d3;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.st-gallery-load-more-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}