/* === Fade animations === */
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* === Page enter === */
.animate-in {
  animation: fade-in var(--transition-normal) forwards;
}

/* === Table swap === */
.table-section.htmx-swapping {
  animation: fade-out 200ms ease-out forwards;
}

#subtab-content.htmx-swapping > * {
  animation: fade-out 200ms ease-out forwards;
}

@keyframes fade-out {
  to { opacity: 0; }
}

/* === Content states === */
.stale {
  opacity: 0.6;
  filter: blur(0.5px);
  transition: opacity var(--transition-normal), filter var(--transition-normal);
}

.loading {
  opacity: 0.4;
  filter: blur(4px);
  pointer-events: none;
  transition: opacity var(--transition-normal), filter var(--transition-normal);
}

/* Tab loading: dim content while fetching */
.tabs.htmx-request ~ #tab-content {
  opacity: 0.5;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.content-fresh {
  opacity: 1;
  filter: none;
  pointer-events: auto;
  transition: opacity var(--transition-normal), filter var(--transition-normal);
}

/* === Toast animations === */
@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(100%) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateX(100%) scale(0.95);
  }
}

/* === Spin === */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* === Pulse === */
@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* === HTMX indicators === */
.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator {
  display: inline-block;
}

.htmx-request.htmx-indicator {
  display: inline-block;
}

/* === Process button spinner overlay === */
.process-btn {
  position: relative;
}

.process-btn .spinner-overlay {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  border-radius: inherit;
}

.htmx-request .spinner-overlay {
  display: flex;
}

/* === Skeleton shimmer === */
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}