:root {
  --eui-dnd-drag-scale: 1.02;
  --eui-dnd-drag-rotate: 1.5deg;
  --eui-dnd-drag-opacity: 0.35;
  --eui-dnd-drag-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.25), 0 4px 10px -4px rgba(0, 0, 0, 0.15);
  --eui-dnd-drop-bg: color-mix(in srgb, var(--eui-primary) 10%, transparent);
  --eui-dnd-drop-bg-strong: color-mix(in srgb, var(--eui-primary) 18%, transparent);
  --eui-dnd-drop-border: var(--eui-primary);
  --eui-dnd-drop-glow: 0 0 0 3px color-mix(in srgb, var(--eui-primary) 25%, transparent);
  --eui-dnd-drop-radius: var(--eui-radius-md);
  --eui-dnd-line-thickness: 3px;
  --eui-dnd-line-color: var(--eui-primary);
  --eui-dnd-line-glow: 0 0 8px color-mix(in srgb, var(--eui-primary) 60%, transparent);
  --eui-dnd-deny-color: #dc2626;
  --eui-dnd-transition: 180ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

body.mode-dark {
  --eui-dnd-drag-shadow: 0 14px 34px -6px rgba(0, 0, 0, 0.6), 0 6px 12px -4px rgba(0, 0, 0, 0.45);
}

.eui-draggable {
  position: relative;
  transition: transform var(--eui-dnd-transition), box-shadow var(--eui-dnd-transition), opacity var(--eui-dnd-transition);
  will-change: transform, opacity;
}
.eui-draggable.eui-draggable-enabled {
  cursor: grab;
}
.eui-draggable.eui-draggable-enabled:active {
  cursor: grabbing;
}
.eui-draggable.eui-draggable-dragging {
  opacity: var(--eui-dnd-drag-opacity);
  transform: scale(var(--eui-dnd-drag-scale)) rotate(var(--eui-dnd-drag-rotate));
  box-shadow: var(--eui-dnd-drag-shadow);
  z-index: 10;
}

.eui-sortable-slot {
  outline: none;
  border-radius: var(--eui-dnd-drop-radius);
}
.eui-sortable-slot:focus-visible {
  box-shadow: var(--eui-dnd-drop-glow);
}

.eui-sortable-item-grabbed {
  background-color: var(--eui-dnd-drop-bg);
  box-shadow: var(--eui-dnd-drop-glow);
  border-radius: var(--eui-dnd-drop-radius);
}

.eui-sortable-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.eui-droppable {
  position: relative;
  transition: background-color var(--eui-dnd-transition), transform var(--eui-dnd-transition);
}
.eui-droppable::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--eui-dnd-drop-radius);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--eui-dnd-transition), box-shadow var(--eui-dnd-transition), background-color var(--eui-dnd-transition);
  z-index: 1;
}
.eui-droppable.eui-droppable-indicator-highlight.eui-droppable-allowed.eui-droppable-hover::before {
  opacity: 1;
  background-color: var(--eui-dnd-drop-bg);
  box-shadow: inset 0 0 0 2px var(--eui-dnd-drop-border), var(--eui-dnd-drop-glow);
}
.eui-droppable.eui-droppable-indicator-highlight.eui-droppable-allowed.eui-droppable-hover-current::before {
  background-color: var(--eui-dnd-drop-bg-strong);
}
.eui-droppable.eui-droppable-indicator-highlight.eui-droppable-denied.eui-droppable-hover::before {
  opacity: 1;
  background-color: color-mix(in srgb, var(--eui-dnd-deny-color) 10%, transparent);
  box-shadow: inset 0 0 0 2px var(--eui-dnd-deny-color);
}
.eui-droppable.eui-droppable-indicator-line::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: var(--eui-dnd-line-thickness);
  background: var(--eui-dnd-line-color);
  border-radius: 999px;
  transform: translateY(-50%) scaleX(0);
  transform-origin: center;
  opacity: 0;
  pointer-events: none;
  box-shadow: var(--eui-dnd-line-glow);
  transition: opacity var(--eui-dnd-transition), transform var(--eui-dnd-transition);
  z-index: 2;
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-line-bottom::after {
  top: auto;
  bottom: 0;
  transform: translateY(50%) scaleX(0);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-line-top::after {
  top: 0;
  bottom: auto;
  transform: translateY(-50%) scaleX(0);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-allowed.eui-droppable-hover::after {
  opacity: 1;
  transform: translateY(-50%) scaleX(1);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-allowed.eui-droppable-hover.eui-droppable-line-bottom::after {
  transform: translateY(50%) scaleX(1);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-allowed.eui-droppable-hover.eui-droppable-line-top::after {
  transform: translateY(-50%) scaleX(1);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-denied.eui-droppable-hover::after {
  opacity: 1;
  background: var(--eui-dnd-deny-color);
  box-shadow: 0 0 8px color-mix(in srgb, var(--eui-dnd-deny-color) 60%, transparent);
  transform: translateY(-50%) scaleX(1);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-horizontal::after {
  left: 0;
  top: 0;
  bottom: 0;
  right: auto;
  height: auto;
  width: var(--eui-dnd-line-thickness);
  transform: translateX(-50%) scaleY(0);
  transform-origin: center;
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-horizontal.eui-droppable-line-bottom::after {
  left: auto;
  right: 0;
  transform: translateX(50%) scaleY(0);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-horizontal.eui-droppable-line-top::after {
  left: 0;
  right: auto;
  transform: translateX(-50%) scaleY(0);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-horizontal.eui-droppable-allowed.eui-droppable-hover::after {
  transform: translateX(-50%) scaleY(1);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-horizontal.eui-droppable-allowed.eui-droppable-hover.eui-droppable-line-bottom::after {
  transform: translateX(50%) scaleY(1);
}
.eui-droppable.eui-droppable-indicator-line.eui-droppable-horizontal.eui-droppable-allowed.eui-droppable-hover.eui-droppable-line-top::after {
  transform: translateX(-50%) scaleY(1);
}

.eui-dnd-floating-preview {
  box-shadow: var(--eui-dnd-drag-shadow);
  border-radius: var(--eui-dnd-drop-radius);
  opacity: 0.95;
  transform-origin: top left;
  user-select: none;
  -webkit-user-select: none;
}

.eui-sortable {
  display: flex;
  flex-direction: column;
  gap: var(--eui-sortable-gap, 0.5rem);
}
.eui-sortable.eui-sortable-horizontal {
  flex-direction: row;
}
.eui-sortable .eui-sortable-item {
  transition: transform var(--eui-dnd-transition);
}
.eui-sortable .eui-drop-placeholder {
  min-height: 3rem;
  border-radius: var(--eui-dnd-drop-radius);
  border: 2px dashed var(--eui-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--eui-text-muted);
  font-size: 0.875rem;
  background-color: var(--eui-bg-subtle);
  transition: background-color var(--eui-dnd-transition), border-color var(--eui-dnd-transition), color var(--eui-dnd-transition), transform var(--eui-dnd-transition);
}
.eui-sortable .eui-drop-placeholder::before {
  display: none;
}
.eui-sortable .eui-drop-placeholder.eui-droppable-allowed.eui-droppable-hover, .eui-sortable .eui-drop-placeholder.eui-droppable-allowed.eui-droppable-hover-current {
  border-color: var(--eui-dnd-drop-border);
  border-style: solid;
  background-color: var(--eui-dnd-drop-bg);
  color: var(--eui-primary);
  box-shadow: var(--eui-dnd-drop-glow);
  animation: eui-dnd-pulse 1.4s ease-in-out infinite;
}
.eui-sortable .eui-sortable-empty-slot {
  min-height: 4rem;
  border-radius: var(--eui-dnd-drop-radius);
  border: 2px dashed var(--eui-border);
  background-color: var(--eui-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
}
.eui-sortable .eui-sortable-empty-slot .eui-sortable-empty-hint {
  color: var(--eui-text-muted);
  font-size: 0.875rem;
}
.eui-sortable .eui-sortable-empty-slot.eui-droppable-allowed.eui-droppable-hover {
  border-style: solid;
}

@keyframes eui-dnd-pulse {
  0%, 100% {
    box-shadow: var(--eui-dnd-drop-glow);
  }
  50% {
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--eui-primary) 18%, transparent);
  }
}
@media (prefers-reduced-motion: reduce) {
  .eui-draggable,
  .eui-droppable,
  .eui-droppable::before,
  .eui-droppable::after,
  .eui-sortable .eui-sortable-item,
  .eui-sortable .eui-drop-placeholder {
    transition: none !important;
    animation: none !important;
  }
  .eui-draggable.eui-draggable-dragging {
    transform: none;
  }
}