:root {
  color-scheme: light dark;
  font:
    16px/1.4 system-ui,
    sans-serif;
}

body {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

section,
rocket-sortable-list {
  display: block;
  padding: 1rem;
  border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  border-radius: 0.75rem;
}

.kanban {
  min-width: 0;
}

.kanban rocket-kanban-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

[data-kanban-lane-cards],
rocket-sortable-list {
  display: grid;
  gap: 0.5rem;
}

rocket-drag-group {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

rocket-bento-workspace {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.nested-frame rocket-sortable-list {
  margin-top: 0.75rem;
  padding: 0.5rem;
}

.nested-frame [data-drag-item] > rocket-sortable-list [data-sortable-item] {
  margin: 0;
}

rocket-sortable-tree {
  display: block;
  font:
    13px/1.35 ui-monospace,
    "SFMono-Regular",
    Consolas,
    monospace;
}

[data-tree-children] {
  min-height: 24px;
  padding-left: 16px;
}

[data-tree-children][hidden] {
  display: none;
}

rocket-sortable-tree > [data-tree-children] {
  padding-left: 0;
}

[data-tree-node] {
  margin: 0;
}

[data-tree-row] {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4px;
  min-height: 26px;
  padding: 2px 6px;
  border-radius: 2px;
  background: transparent;
  cursor: grab;
  touch-action: none;
}

[data-tree-row]:hover {
  background: color-mix(in srgb, currentColor 7%, transparent);
}

[data-tree-row]:focus-visible {
  outline: 1px solid Highlight;
  outline-offset: -1px;
}

[data-tree-row] span {
  display: inline-block;
  min-width: 14px;
  color: color-mix(in srgb, currentColor 55%, transparent);
}
[data-tree-row][aria-expanded="false"] span {
  transform: rotate(-90deg);
}
[data-tree-node][data-tree-kind="folder"] > [data-tree-row] {
  font-weight: 600;
}
[data-tree-row][data-tree-into] {
  background: color-mix(in srgb, Highlight 15%, transparent);
  outline: 1px solid Highlight;
  outline-offset: -1px;
}
[data-tree-row][data-tree-before]::before,
[data-tree-children][data-tree-end]::after {
  content: "";
  display: block;
  height: 2px;
  background: Highlight;
}

[data-tree-row][data-tree-before]::before {
  position: absolute;
  inset: -1px 0 auto;
}

[data-bento-grid] {
  display: grid;
  grid-template-columns: repeat(var(--bento-columns, 4), minmax(0, 1fr));
  grid-auto-rows: 76px;
  gap: 8px;
  min-height: 330px;
  padding: 8px;
  border: 1px dashed color-mix(in srgb, currentColor 35%, transparent);
  border-radius: 0.5rem;
}

[data-bento-item] {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  padding: 0.5rem;
  border: 1px solid color-mix(in srgb, currentColor 35%, transparent);
  border-radius: 0.5rem;
  background: Canvas;
  cursor: grab;
  touch-action: none;
}

[data-bento-item]:not([data-drag-preview]) {
  transition: transform 180ms cubic-bezier(0.2, 0, 0, 1);
}

[data-bento-projecting]:not([data-dragging]) {
  opacity: 0.45;
}

@media (prefers-reduced-motion: reduce) {
  [data-bento-item] {
    transition: none;
  }
}

[data-bento-item] strong {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

[data-bento-resize] {
  position: absolute;
  right: 4px;
  bottom: 4px;
  border: 0;
  background: transparent;
  cursor: nwse-resize;
  touch-action: none;
}

[data-bento-target] {
  z-index: 2;
  border: 2px dashed Highlight;
  border-radius: 0.5rem;
  background: color-mix(in srgb, Highlight 18%, transparent);
  pointer-events: none;
}

[data-bento-resizing] {
  opacity: 0.7;
}

[data-drop-list] {
  min-height: 8rem;
}

[data-drop-list] h3 {
  margin-top: 0;
}

[data-drag-item] {
  margin-block: 0.5rem;
}

[data-kanban-card],
[data-sortable-item],
[data-drag-item] {
  padding: 0.75rem;
  border: 1px solid color-mix(in srgb, currentColor 22%, transparent);
  border-radius: 0.5rem;
  background: Canvas;
  cursor: grab;
  touch-action: none;
  transition:
    opacity 120ms ease,
    border-color 120ms ease,
    box-shadow 120ms ease,
    background 120ms ease;
}

[data-kanban-card-main] {
  all: unset;
  cursor: inherit;
}

[data-dragging] {
  opacity: 0.45;
  cursor: grabbing;
}

[data-drag-preview] {
  margin: 0;
  opacity: 0.9;
  pointer-events: none;
  box-shadow: 0 12px 30px color-mix(in srgb, CanvasText 20%, transparent);
  transform: rotate(1deg) scale(1.02);
}

body:has([data-drag-active], [data-resize-active]) {
  user-select: none;
  -webkit-user-select: none;
}

[data-drop-active] {
  background: color-mix(in srgb, Highlight 8%, transparent);
}

[data-kanban-card],
[data-sortable-item],
[data-drag-item],
[data-kanban-lane-cards],
[data-drop-list],
rocket-sortable-list {
  position: relative;
}

[data-kanban-lane-cards] {
  min-height: 12px;
}

:is([data-kanban-card], [data-sortable-item], [data-drag-item])[data-drop-before]::before,
:is([data-kanban-lane-cards], [data-drop-list], rocket-sortable-list)[data-drop-end]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 3px;
  background: Highlight;
  pointer-events: none;
  z-index: 2;
}

:is([data-kanban-card], [data-sortable-item], [data-drag-item])[data-drop-before]::before {
  top: -7px;
}

:is([data-kanban-lane-cards], [data-drop-list], rocket-sortable-list)[data-drop-end]::after {
  bottom: -7px;
}

[data-selected] {
  outline: 2px solid Highlight;
  outline-offset: 2px;
}

.demo-block {
  margin-block: 2rem;
}

.docs-shell {
  max-width: 1000px;
  margin: 0 auto;
}

.docs-header {
  max-width: 680px;
  margin-block: 1rem 3rem;
}

.eyebrow {
  color: Highlight;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.docs-card {
  padding: 1rem;
  border: 1px solid color-mix(in srgb, currentColor 20%, transparent);
  border-radius: 0.75rem;
}

pre {
  overflow: auto;
  padding: 0.75rem;
  border-radius: 0.5rem;
  background: color-mix(in srgb, CanvasText 8%, Canvas);
}

.docs-note {
  margin-block: 3rem 1rem;
  color: color-mix(in srgb, currentColor 70%, transparent);
}

@media (max-width: 700px) {
  .docs-grid,
  rocket-bento-workspace {
    grid-template-columns: 1fr;
  }
}
