/* Loading Overlay Styles */

/* Custom border width class for loading spinner */
.border-3 {
  border-width: 3px;
}

/* Loading overlay backdrop with improved blur effect */
#loading-overlay {
  transition: opacity 0.2s ease-in-out;
}

#loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

#loading-overlay.flex {
  opacity: 1;
  pointer-events: auto;
}

/* Loading spinner animation */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* Ensure proper z-index stacking */
#loading-overlay {
  z-index: 9999;
}

/* Backdrop blur support for browsers */
@supports (backdrop-filter: blur(0)) {
  #loading-overlay {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
}

/* Dark mode adjustments */
.dark #loading-overlay {
  background-color: rgba(0, 0, 0, 0.3);
}

/* Loading progress bar (alternative style) */
.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, 
    transparent,
    rgb(59, 130, 246),
    transparent
  );
  background-size: 200% 100%;
  animation: loading-progress 1.5s ease-in-out infinite;
  z-index: 10000;
}

@keyframes loading-progress {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Compact loading indicator */
.loading-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 9999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dark .loading-indicator {
  background: rgba(31, 41, 55, 0.95);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Pulse animation for loading text */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}