dioxus-flow 0.1.0

/* dioxus-flow structural styles + default theme.
 *
 * Injected automatically by the Flow component. Theming: override the
 * CSS custom properties below (on .dioxus-flow or any ancestor), or style
 * individual nodes/edges via their `class`/`style` fields — Tailwind
 * utilities work great there.
 */

.dioxus-flow {
  --df-bg: #fafafa;
  --df-node-bg: #ffffff;
  --df-node-color: #1a1a2e;
  --df-node-border: #d4d4d8;
  --df-accent: #6366f1;
  --df-edge: #9ca3af;
  --df-edge-selected: var(--df-accent);
  --df-edge-label: #52525b;
  --df-handle-bg: #ffffff;
  --df-handle-border: #71717a;
  --df-grid: #d4d4d8;
  --df-panel-bg: #ffffff;
  --df-panel-border: #e4e4e7;
  --df-panel-color: #52525b;
  --df-minimap-node: #e4e4e7;
  --df-minimap-mask: rgba(99, 102, 241, 0.08);

  position: relative;
  width: 100%;
  height: 100%;
  /* `clip` (with `hidden` as fallback) forbids programmatic/focus scrolling,
   * which would silently desync the pane from the viewport transform when
   * keyboard focus moves to an off-screen node. */
  overflow: hidden;
  overflow: clip;
  background: var(--df-bg);
  cursor: var(--df-cursor, default);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  outline: none;
}

@media (prefers-color-scheme: dark) {
  .dioxus-flow {
    --df-bg: #101014;
    --df-node-bg: #1c1c22;
    --df-node-color: #e4e4e7;
    --df-node-border: #3f3f46;
    --df-edge: #52525b;
    --df-edge-label: #a1a1aa;
    --df-handle-bg: #27272a;
    --df-handle-border: #a1a1aa;
    --df-grid: #2b2b31;
    --df-panel-bg: #1c1c22;
    --df-panel-border: #33333a;
    --df-panel-color: #d4d4d8;
    --df-minimap-node: #3f3f46;
    --df-minimap-mask: rgba(99, 102, 241, 0.15);
  }
}

.dioxus-flow:focus-visible {
  outline: 2px solid var(--df-accent);
  outline-offset: -2px;
}

.dioxus-flow.df-panning {
  cursor: grabbing;
}

.dioxus-flow.df-connecting {
  cursor: crosshair;
}

/* ---- layers ---------------------------------------------------------- */

.df-viewport {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  will-change: transform;
  z-index: 1;
}

.df-background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.df-background-dot {
  fill: var(--df-grid);
}

.df-background-line {
  stroke: var(--df-grid);
}

.df-edges,
.df-connection {
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 2px;
  overflow: visible;
  pointer-events: none;
}

.df-nodes {
  position: absolute;
  top: 0;
  left: 0;
}

/* World-space overlay layers: same transform as .df-viewport, drawn over it. */
.df-world-layer {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  z-index: 2;
  pointer-events: none;
}

/* ---- nodes ----------------------------------------------------------- */

.df-node {
  position: absolute;
  top: 0;
  left: 0;
  cursor: grab;
  animation: df-node-enter 220ms ease-out;
  outline: none;
}

.df-node:focus-visible {
  outline: 2px solid var(--df-accent);
  outline-offset: 3px;
  border-radius: 8px;
}

.df-node.df-dragging {
  cursor: grabbing;
}

@keyframes df-node-enter {
  from {
    opacity: 0;
    scale: 0.85;
  }
  to {
    opacity: 1;
    scale: 1;
  }
}

.df-node-default {
  min-width: 130px;
  max-width: 240px;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--df-node-border);
  background: var(--df-node-bg);
  color: var(--df-node-color);
  font-size: 13px;
  font-family: inherit;
  text-align: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07);
  transition: box-shadow 120ms ease, border-color 120ms ease;
}

.df-node-default .df-node-label {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.df-node.df-selected .df-node-default {
  border-color: var(--df-accent);
  box-shadow:
    0 0 0 1px var(--df-accent),
    0 4px 12px rgba(0, 0, 0, 0.12);
}

.df-node.df-dragging .df-node-default {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

/* ---- handles --------------------------------------------------------- */

.df-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 9999px;
  background: var(--df-handle-bg);
  border: 1.5px solid var(--df-handle-border);
  transform: translate(-50%, -50%);
  cursor: crosshair;
  transition:
    scale 120ms ease,
    border-color 120ms ease,
    background 120ms ease;
  z-index: 10;
}

.df-handle:hover,
.df-handle.df-connecting-from {
  border-color: var(--df-accent);
  scale: 1.35;
}

.df-handle.df-valid-target {
  border-color: var(--df-accent);
  animation: df-handle-pulse 900ms ease-in-out infinite;
}

.df-handle.df-snap {
  background: var(--df-accent);
  border-color: var(--df-accent);
  scale: 1.6;
  animation: none;
}

@keyframes df-handle-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.45);
  }
  50% {
    box-shadow: 0 0 0 5px rgba(99, 102, 241, 0);
  }
}

/* ---- edges ------------------------------------------------------------ */

.df-edge-path {
  fill: none;
  stroke: var(--df-edge);
  stroke-width: 1.5;
  transition: stroke 120ms ease;
}

.df-edge:hover .df-edge-path {
  stroke: var(--df-edge-selected);
}

.df-edge.df-selected .df-edge-path {
  stroke: var(--df-edge-selected);
  stroke-width: 2;
}

.df-edge.df-animated .df-edge-path {
  stroke-dasharray: 6 4;
  animation: df-edge-dash 500ms linear infinite;
}

@keyframes df-edge-dash {
  from {
    stroke-dashoffset: 10;
  }
  to {
    stroke-dashoffset: 0;
  }
}

.df-edge-hit {
  fill: none;
  stroke: transparent;
  stroke-width: 14;
  pointer-events: stroke;
  cursor: pointer;
}

/* Seat-anchored edges: arrowheads are drawn geometry (trimmed from the
 * stroke), and a bead marks where the edge is seated on the node's rim. */
.df-edge-arrow {
  fill: var(--df-edge);
  stroke: none;
  transition: fill 120ms ease;
}

.df-edge:hover .df-edge-arrow,
.df-edge.df-selected .df-edge-arrow {
  fill: var(--df-edge-selected);
}

.df-ports {
  z-index: 2;
}

.df-port {
  fill: var(--df-handle-border);
  transition: fill 120ms ease;
}

.df-ports g.df-selected .df-port {
  fill: var(--df-edge-selected);
}

.df-edge:hover .df-edge-label,
.df-edge.df-selected .df-edge-label {
  fill: var(--df-edge-selected);
}

.df-edge-label {
  fill: var(--df-edge-label);
  font-size: 11px;
  font-family: inherit;
  text-anchor: middle;
  dominant-baseline: middle;
  paint-order: stroke;
  stroke: var(--df-bg);
  stroke-width: 4px;
  stroke-linejoin: round;
  pointer-events: none;
  transition: fill 120ms ease;
}

.df-connection-path {
  fill: none;
  stroke: var(--df-accent);
  stroke-width: 1.8;
  stroke-dasharray: 6 4;
  animation: df-edge-dash 500ms linear infinite;
}

/* ---- controls ---------------------------------------------------------- */

.df-controls {
  position: absolute;
  bottom: 14px;
  left: 14px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--df-panel-border);
  background: var(--df-panel-bg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.df-control-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-bottom: 1px solid var(--df-panel-border);
  background: transparent;
  color: var(--df-panel-color);
  cursor: pointer;
  transition: background 100ms ease;
}

.df-control-btn:last-child {
  border-bottom: none;
}

.df-control-btn:hover {
  background: rgba(127, 127, 127, 0.12);
}

.df-control-btn svg {
  width: 15px;
  height: 15px;
}

/* ---- minimap ----------------------------------------------------------- */

.df-minimap {
  position: absolute;
  bottom: 14px;
  right: 14px;
  z-index: 5;
  border-radius: 8px;
  border: 1px solid var(--df-panel-border);
  background: var(--df-panel-bg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  cursor: pointer;
}

.df-minimap-node {
  fill: var(--df-minimap-node);
  pointer-events: none;
}

.df-minimap-node.df-selected {
  fill: var(--df-accent);
}

.df-minimap-viewport {
  fill: var(--df-minimap-mask);
  stroke: var(--df-accent);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  pointer-events: none;
}

/* ---- reduced motion ----------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .df-node {
    animation: none;
  }

  .df-edge.df-animated .df-edge-path,
  .df-connection-path {
    animation: none;
  }

  .df-handle.df-valid-target {
    animation: none;
  }
}