Connection Events

/* xyflow theme files. Delete these to start from our base */
 
/*
 * `@xyflow/vue`'s `colorMode` sets `color-scheme` (light/dark/system) rather than toggling a `.dark`
 * class, so these tokens use CSS `light-dark(<light>, <dark>)` to follow the resolved scheme instead of a
 * `.vue-flow.dark` selector. Single values are scheme-independent.
 */
.vue-flow {
  --xy-background-color: light-dark(#f7f9fb, #101012);
 
  /* Custom Variables */
  --xy-theme-selected: #16a34a;
  --xy-theme-hover: light-dark(#c5c5c5, #7a7d86);
  --xy-theme-edge-hover: light-dark(black, #f3f4f6);
  --xy-theme-color-focus: light-dark(#e8e8e8, #4b4e57);
 
  /* Built-in Variables see https://vueflow.dev/learn/customization/theming */
  /* light-dark() is a <color> function — it must wrap only the color, not the whole border shorthand */
  --xy-node-border-default: 1px solid light-dark(#ededed, #303238);
 
  /* light-dark() can't split a comma-separated shadow list (wrapping each in a var() doesn't help — the
     commas re-expand before light-dark parses its args), so the dark shadow is applied via the
     prefers-color-scheme media query below, which matches `color-scheme: system` (the common case) */
  --xy-node-boxshadow-default:
    0px 3.54px 4.55px 0px #00000005, 0px 3.54px 4.55px 0px #0000000d,
    0px 0.51px 1.01px 0px #0000001a;
 
  --xy-node-border-radius-default: 8px;
 
  --xy-handle-background-color-default: light-dark(#ffffff, #141519);
  --xy-handle-border-color-default: light-dark(#aaaaaa, #5a5d66);
 
  --xy-edge-label-color-default: light-dark(#505050, #e6e7ea);
  --xy-node-background-color-default: light-dark(#ffffff, #1a1b1e);
  --xy-theme-panel-bg: light-dark(#ffffff, #141519);
  --xy-theme-panel-text: light-dark(#111827, #f3f4f6);
  --xy-theme-resize-handle-bg: light-dark(#ffffff, #141519);
  --xy-theme-focus-border: light-dark(#d9d9d9, #5f6470);
  --xy-theme-muted-bg: light-dark(#f3f4f6, #24262c);
  --xy-theme-subtle-border: light-dark(#d1d5db, #3f434c);
 
  /* example UI tokens (consumed by the .xy-theme__* helpers below) */
  --color-primary: #16a34a;
  --color-background: light-dark(#fefefe, #1a1b1e);
  --color-hover-bg: light-dark(#f6f6f6, #24262c);
  --color-disabled: light-dark(#76797e, #8b9099);
}
 
.vue-flow {
  background-color: var(--xy-background-color);
}
 
/* dark node shadow — the one token light-dark() can't express (see above) */
@media (prefers-color-scheme: dark) {
  .vue-flow {
    --xy-node-boxshadow-default:
      0px 6px 18px 0px rgba(0, 0, 0, 0.35), 0px 2px 6px 0px rgba(0, 0, 0, 0.3),
      0px 1px 2px 0px rgba(0, 0, 0, 0.35);
  }
}
 
/* Customizing Default Theming */
 
.vue-flow__node {
  box-shadow: var(--xy-node-boxshadow-default);
  border-radius: var(--xy-node-border-radius-default);
  background-color: var(--xy-node-background-color-default);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 10px;
  font-size: 12px;
  flex-direction: column;
  border: var(--xy-node-border-default);
  color: var(--xy-node-color, var(--xy-node-color-default));
}
 
.vue-flow__node.selectable:focus {
  box-shadow: 0px 0px 0px 4px var(--xy-theme-color-focus);
  border-color: var(--xy-theme-focus-border);
}
 
.vue-flow__node.selectable:focus:active {
  box-shadow: var(--xy-node-boxshadow-default);
}
 
.vue-flow__node.selectable:hover,
.vue-flow__node.draggable:hover {
  border-color: var(--xy-theme-hover);
}
 
.vue-flow__node.selectable.selected {
  border-color: var(--xy-theme-selected);
  box-shadow: var(--xy-node-boxshadow-default);
}
 
.vue-flow__node-group {
  background-color: light-dark(rgba(207, 182, 255, 0.4), rgba(123, 107, 148, 0.22));
  border-color: light-dark(#9e86ed, #7b6b94);
}
 
.vue-flow__edge.selectable:hover .vue-flow__edge-path,
.vue-flow__edge.selectable.selected .vue-flow__edge-path {
  stroke: var(--xy-theme-edge-hover);
}
 
.vue-flow__handle {
  background-color: var(--xy-handle-background-color-default);
}
 
.vue-flow__handle.connectionindicator:hover {
  pointer-events: all;
  border-color: var(--xy-theme-edge-hover);
  background-color: var(--xy-handle-background-color-default);
}
 
.vue-flow__handle.connectionindicator:focus,
.vue-flow__handle.connectingfrom,
.vue-flow__handle.connectingto {
  border-color: var(--xy-theme-edge-hover);
}
 
.vue-flow__node-resizer {
  border-radius: 0;
  border: none;
}
 
.vue-flow__resize-control.handle {
  background-color: var(--xy-theme-resize-handle-bg);
  border-color: #9e86ed;
  border-radius: 0;
  width: 5px;
  height: 5px;
}
 
/*
  Custom Example CSS  - This CSS is to improve the example experience.
  You can remove it if you want to use the default styles.
 
  New Theme Classes:
    .xy-theme__button   - Styles for buttons.
    .xy-theme__input    - Styles for text inputs.
    .xy-theme__checkbox - Styles for checkboxes.
    .xy-theme__select   - Styles for dropdown selects.
    .xy-theme__label    - Styles for labels.
 
  Use these classes to apply consistent theming across your components.
*/
 
.xy-theme__button-group {
  display: flex;
  align-items: center;
 
  .xy-theme__button:first-child {
    border-radius: 100px 0 0 100px;
  }
 
  .xy-theme__button:last-child {
    border-radius: 0 100px 100px 0;
    margin: 0;
  }
}
 
/* Custom Button Styling */
.xy-theme__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.5rem;
  padding: 0 1rem;
  border-radius: 100px;
  border: 1px solid var(--color-primary);
  background-color: var(--color-background);
  color: var(--color-primary);
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
  box-shadow: var(--xy-node-boxshadow-default);
  cursor: pointer;
}
 
.xy-theme__button.active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
 
.xy-theme__button.active:hover,
.xy-theme__button.active:active {
  background-color: var(--color-primary);
  opacity: 0.9;
}
 
.xy-theme__button:hover {
  background-color: var(--xy-controls-button-background-color-hover-default);
}
 
.xy-theme__button:active {
  background-color: var(--color-hover-bg);
}
 
.xy-theme__button:disabled {
  color: var(--color-disabled);
  opacity: 0.8;
  cursor: not-allowed;
  border: 1px solid var(--color-disabled);
}
 
.xy-theme__button > span {
  margin-right: 0.2rem;
}
 
/* Add gap between adjacent buttons */
.xy-theme__button + .xy-theme__button {
  margin-left: 0.3rem;
}
 
/* Example Input Styling */
.xy-theme__input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-primary);
  border-radius: 7px;
  background-color: var(--color-background);
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
  font-size: 1rem;
  color: var(--xy-theme-panel-text);
}
 
.xy-theme__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.3);
}
 
/* Specific Checkbox Styling */
.xy-theme__checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 7px;
  border: 2px solid var(--color-primary);
  background-color: var(--color-background);
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
  cursor: pointer;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5rem;
}
 
.xy-theme__checkbox:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
 
.xy-theme__checkbox:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.3);
}
 
/* Dropdown Styling */
.xy-theme__select {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-primary);
  border-radius: 50px;
  background-color: var(--color-background);
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease;
  font-size: 1rem;
  color: var(--xy-theme-panel-text);
  margin-right: 0.5rem;
  box-shadow: var(--xy-node-boxshadow-default);
}
 
.xy-theme__select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.3);
}
 
.xy-theme__label {
  margin-top: 10px;
  margin-bottom: 3px;
  display: inline-block;
  color: var(--xy-theme-panel-text);
}