.djs-container {
  background-image:
    linear-gradient(to right, rgba(0, 0, 0, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 1px, transparent 1px);
  background-size: 10px 10px;
}

.djs-direct-editing-parent,
.djs-direct-editing-content {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  outline: 1px solid var(--border);
}

#canvas svg {
  shape-rendering: geometricPrecision;
}

.djs-element:not(.djs-label).bpmn-addOn-highlight .djs-visual > :nth-child(1) {
  stroke: var(--accent);
  stroke-width: 4px;
  fill: var(--accent);
  fill-opacity: 0.3;
  filter: drop-shadow(0 0 6px var(--accent));
}


.djs-element:not(.djs-label).drop-ok .djs-visual > :nth-child(1) {
  stroke: var(--ok);
  stroke-width: 4px;
  fill: var(--ok);
  fill-opacity: 0.3;
  filter: drop-shadow(0 0 6px var(--ok));
}

.djs-connection.bpmn-addOn-highlight .djs-visual > :nth-child(1) {
  stroke: var(--accent);
  stroke-width: 4px;
}

/* Add-on filter panel */
.addon-filter ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.addon-filter li {
  cursor: pointer;
}

.addon-filter .addon-type-header {
  position: relative;
  padding: 0.25rem 0.5rem 0.25rem 1rem;
}

.addon-filter .addon-type-header:hover,
.addon-filter .subtype-item:hover {
  background-color: var(--addon-hover-bg);
}

.addon-filter .subtype-list {
  margin-left: 1rem;
  display: none;
}

.addon-filter .expanded > .subtype-list {
  display: block;
}

.addon-filter .addon-type-header::before {
  content: '\25B6';
  position: absolute;
  left: 0;
  top: 0.25rem;
  color: var(--addon-icon-color);
  transition: transform 0.2s;
  font-family: 'Segoe UI Symbol', 'Noto Sans Symbols', sans-serif;
}

.addon-filter .expanded > .addon-type-header::before {
  transform: rotate(90deg);
}

.addon-filter .selected {
  font-weight: bold;
}

.diagram-tree-selected {
  background: var(--accent);
}

.diagram-tree-owner {
  font-style: italic;
  opacity: 0.7;
}

/* Diagram tree type indicators */
.diagram-tree-item::before {
  display: inline-block;
  width: 1rem;
  margin-right: 0.25rem;
  text-align: center;
  font-family: 'Segoe UI Symbol', 'Noto Sans Symbols', sans-serif;
}

.diagram-tree-kind-node::before {
  content: '\25A0'; /* black square */
}

.diagram-tree-kind-line::before {
  content: '\27A4'; /* arrow */
}

.diagram-tree-kind-text::before {
  content: '\270E'; /* pencil */
}

/* Diagram tree panel and controls */
.diagram-tree-panel {
  position: fixed;
  top: 0;
  left: -300px;
  width: 300px;
  box-sizing: border-box;
  height: 100%;
  overflow-y: auto;
  transition: left 0.3s;
  z-index: 1000;
  padding: 1rem;
}

.diagram-tree-close {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

#diagram-tree-toggle {
  display: inline-block;
  margin-left: 0.5rem;
}

/* Filter toggle button within add-on legend */
.addon-filter-toggle {
  padding: 0.25rem 0.5rem;
  font-size: 14px;
  font-family: inherit;
  background: transparent;
  color: inherit;
  border: 1px solid currentColor;
  border-radius: 4px;
  cursor: pointer;
}

/* Close button inside add-on filter panel */
.addon-filter-close {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  background: transparent;
  border: none;
  color: inherit;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

/* Token list panel and entries */

.token-list-panel {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  width: 250px;
  max-height: 200px;
  overflow-y: auto;
  padding: 0.5rem;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  font-size: 14px;
  opacity: 0;
  transform: translateY(1rem);
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.3s, transform 0.3s;
}

.token-list-panel.token-list-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}

.token-list-header {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.token-list-header span {
  flex-grow: 1;
}

.token-list-header button {
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.token-list-search {
  width: 100%;
  margin-bottom: 0.5rem;
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
  box-sizing: border-box;
}

.token-list-entry {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.token-list-entry li {
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
}

.token-entry-even {
  background-color: var(--panel);
}

.token-entry-odd {
  background-color: var(--panel2);
}

.token-entry-start::before {
  content: '🟢';
  margin-right: 0.25rem;
  font-family: 'Segoe UI Symbol', 'Noto Sans Symbols', sans-serif;
}

.token-entry-end::before {
  content: '🔴';
  margin-right: 0.25rem;
  font-family: 'Segoe UI Symbol', 'Noto Sans Symbols', sans-serif;
}

.token-entry-task::before {
  content: '🛠️';
  margin-right: 0.25rem;
  font-family: 'Segoe UI Symbol', 'Noto Sans Symbols', sans-serif;
}

.token-entry-gateway::before {
  content: '◇';
  margin-right: 0.25rem;
  font-family: 'Segoe UI Symbol', 'Noto Sans Symbols', sans-serif;
}

.token-entry-new {
  animation: token-entry-highlight 1.5s ease-out;
}

@keyframes token-entry-highlight {
  from { background-color: var(--accent); }
  to { background-color: inherit; }
}

.token-list-download {
  display: none;
}

#help-guide {
  position: fixed;
  inset: 0;
  align-items: center;
  justify-content: center;
  background: rgb(from var(--bg) r g b / 0.6);
  color: var(--text);
  z-index: 2000;
}

#help-guide[hidden] {
  display: none;
}

#help-guide:not([hidden]) {
  display: flex;
}

#help-guide iframe {
  width: 80%;
  height: 80%;
  border: none;
  background: var(--bg);
  color: var(--text);
}

#help-guide-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 2rem;
  cursor: pointer;
}

.raci-matrix {
  width: 100%;
  border-collapse: collapse;
}
.raci-matrix th,
.raci-matrix td {
  border: 1px solid var(--border);
  padding: 0.25rem 0.5rem;
  text-align: left;
}
.raci-matrix thead {
  background: var(--bg);
}
.raci-matrix tbody tr:nth-child(even) {
  background: var(--bg-alt);
}

.raci-controls {
  margin-bottom: 0.5rem;
}

.raci-matrix-btn {
  margin-right: 0.5rem;
  padding: 0.25rem 0.5rem;
}
.raci-matrix-btn:last-child {
  margin-right: 0;
}