/* ================================
   CLEAN LOADING STYLES (NO PRELOADER)
   ================================ */

/* Simple loading states for components */
.loading {
  opacity: 0.6;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: inline-block;
  margin-right: var(--space-sm);
}

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

/* Component loading states */
.dashboard-section.loading {
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card.loading {
  opacity: 0.7;
  transform: scale(0.98);
}

.timeline-item.loading {
  opacity: 0.5;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.8; }
}