/* Blog filtering and loading styles */

/* Loading spinner */
.loading-spinner {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
  width: 100%;
  position: absolute;
  top: 150px;
  left: 0;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #007cba;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Loading state for feeds content */
.feeds__content.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
  min-height: 200px;
}

@keyframes slideIn {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

/* Show more button loading state */
#load-more-posts:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

#load-more-posts.loading {
  position: relative;
}

#load-more-posts.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid #fff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Error message */
.error-message {
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  color: #721c24;
  padding: 16px;
  border-radius: 8px;
  margin: 20px 0;
  text-align: center;
  animation: fadeIn 0.3s ease-out;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Loading state for search */
.search-form.loading {
    opacity: 0.7;
    pointer-events: none;
}

.search-form.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 80px;
    width: 16px;
    height: 16px;
    border: 2px solid #ccc;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translateY(-50%);
}