.mermaid-zoomable {
  cursor: zoom-in;
  position: relative;
  border: 1px solid color-mix(in srgb, var(--md-default-fg-color--lighter) 40%, transparent);
  border-radius: 0.75rem;
  padding: 0.75rem 0.75rem 0.35rem;
  background: linear-gradient(180deg, rgba(82, 108, 254, 0.04), rgba(82, 108, 254, 0.015));
}

.mermaid-zoomable svg {
  display: block;
  max-width: 100%;
}

/* ── Edge highlighting on hover ── */
.mermaid-zoomable svg .edgePath path,
.mermaid-zoomable svg .edgePaths > path.flowchart-link,
.mermaid-panzoom-canvas .edgePath path,
.mermaid-panzoom-canvas .edgePaths > path.flowchart-link,
.mermaid-panzoom-vector-host .edgePath path,
.mermaid-panzoom-vector-host .edgePaths > path.flowchart-link {
  transition: stroke 0.2s, stroke-width 0.2s, stroke-opacity 0.2s;
}

.mermaid-zoomable svg .edgeLabel,
.mermaid-panzoom-canvas .edgeLabel,
.mermaid-panzoom-vector-host .edgeLabel {
  transition: opacity 0.2s;
}

/* Allow hover on nodes/edges in inline diagrams */
.mermaid-zoomable svg .node,
.mermaid-zoomable svg .edgePath,
.mermaid-zoomable svg .edge-hit-area {
  pointer-events: all;
}

/* When any node is hovered, dim all edges */
.mermaid-highlight-active .edgePath path {
  stroke-opacity: 0.15;
  stroke: #999;
}

.mermaid-highlight-active .edgePaths > path.flowchart-link {
  stroke-opacity: 0.15;
  stroke: #999;
}

.mermaid-highlight-active .edgeLabel {
  opacity: 0.2;
}

/* Keep highlighted edges bright */
.mermaid-highlight-active .edgePath.edge-highlighted path {
  stroke-opacity: 1;
  stroke: #2563eb;
  stroke-width: 2.5px;
}

.mermaid-highlight-active .edgePaths > path.flowchart-link.edge-highlighted {
  stroke-opacity: 1;
  stroke: #2563eb;
  stroke-width: 2.5px;
}

.mermaid-highlight-active .edgeLabel.edge-highlighted {
  opacity: 1;
}

/* When hovering a single edge directly */
.mermaid-highlight-active .edgePath.edge-solo-highlight path {
  stroke-opacity: 1;
  stroke: #e63946;
  stroke-width: 3px;
}

.mermaid-highlight-active .edgePaths > path.flowchart-link.edge-solo-highlight {
  stroke-opacity: 1;
  stroke: #e63946;
  stroke-width: 3px;
}

.mermaid-highlight-active .edgeLabel.edge-solo-highlight {
  opacity: 1;
}

/* Highlight the hovered node */
.mermaid-highlight-active .node.node-highlighted rect,
.mermaid-highlight-active .node.node-highlighted circle,
.mermaid-highlight-active .node.node-highlighted polygon,
.mermaid-highlight-active .node.node-highlighted path {
  stroke: #2563eb;
  stroke-width: 2.5px;
}

/* Dim non-highlighted nodes slightly */
.mermaid-highlight-active .node:not(.node-highlighted) {
  opacity: 0.45;
}

.mermaid-zoom-trigger {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 1;
  border: 1px solid var(--md-default-fg-color--lighter);
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  font: inherit;
  font-size: 0.65rem;
  cursor: pointer;
  box-shadow: var(--md-shadow-z1);
}

.mermaid-zoom-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0.45rem 0 1.25rem;
  padding: 0.55rem 0.75rem;
  border-radius: 0.75rem;
  background: rgba(82, 108, 254, 0.06);
  border: 1px solid rgba(82, 108, 254, 0.14);
}

.mermaid-zoom-actions__button {
  border: 0;
  background: var(--md-primary-fg-color);
  color: white;
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
  white-space: nowrap;
}

.mermaid-zoom-actions__hint {
  font-size: 0.68rem;
  color: var(--md-default-fg-color--light);
}

.mermaid-panzoom-open {
  overflow: hidden;
}

.mermaid-panzoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
}

.mermaid-panzoom-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 16, 25, 0.82);
  backdrop-filter: blur(6px);
}

.mermaid-panzoom-shell {
  position: absolute;
  inset: 0.45rem 0.28rem 0.22rem;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0.4rem;
}

.mermaid-panzoom-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  color: white;
}

.mermaid-panzoom-hint {
  font-size: 0.58rem;
  line-height: 1.2;
  opacity: 0.88;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mermaid-panzoom-actions {
  display: flex;
  gap: 0.35rem;
}

.mermaid-panzoom-actions button {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 999px;
  padding: 0.24rem 0.62rem;
  font-family: inherit;
  font-weight: inherit;
  font-size: 0.78rem;
  line-height: 1;
  cursor: pointer;
}

.mermaid-panzoom-actions button[data-action="zoom-out"],
.mermaid-panzoom-actions button[data-action="zoom-in"] {
  width: 2rem;
  padding-left: 0;
  padding-right: 0;
}

.mermaid-panzoom-viewport {
  position: relative;
  overflow: auto;
  border-radius: 0.35rem;
  background: white;
  border: 1px solid rgba(255, 255, 255, 0.12);
  touch-action: pan-x pan-y;
  cursor: grab;
}

.mermaid-panzoom-stage {
  min-width: 100%;
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 0.66rem 0.52rem 0.4rem;
  box-sizing: border-box;
}

.mermaid-panzoom-content {
  position: relative;
  flex: none;
  user-select: none;
  -webkit-user-select: none;
}

.mermaid-panzoom-canvas {
  display: inline-block;
  user-select: none;
  -webkit-user-select: none;
}

.mermaid-panzoom-canvas,
.mermaid-panzoom-canvas * {
  user-select: none !important;
  -webkit-user-select: none !important;
}

/* Allow pointer events on SVG elements for edge hover highlighting */
.mermaid-panzoom-canvas svg {
  pointer-events: auto;
}

.mermaid-panzoom-canvas .node,
.mermaid-panzoom-canvas .edgePath,
.mermaid-panzoom-canvas .edge-hit-area {
  pointer-events: all;
  cursor: pointer;
}

/* Block pointer events on non-interactive SVG parts so drag still works */
.mermaid-panzoom-canvas svg .edgeLabel,
.mermaid-panzoom-canvas svg text,
.mermaid-panzoom-canvas svg .label {
  pointer-events: none;
}

.mermaid-panzoom-content svg {
  display: block;
  width: auto;
  max-width: none;
  height: auto;
  background: white;
  border-radius: 0.75rem;
}

.mermaid-panzoom-content .mermaid-panzoom-live-host {
  display: block;
  width: max-content;
  box-sizing: border-box;
  max-width: none;
  background: white;
  border-radius: 0.4rem;
  padding: 0.7rem 0.58rem 0.44rem;
}

.mermaid-panzoom-vector-host {
  display: block;
  width: max-content;
  box-sizing: border-box;
  max-width: none;
  background: white;
  border-radius: 0.4rem;
  padding: 0.7rem 0.58rem 0.44rem;
}

.mermaid-panzoom-content .mermaid-panzoom-live-host svg,
.mermaid-panzoom-vector-host svg {
  display: block;
  width: 100%;
  max-width: none;
  height: 100%;
}

@media (max-width: 720px) {
  .mermaid-zoom-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .mermaid-panzoom-shell {
    inset: 0.24rem 0.16rem 0.14rem;
  }

  .mermaid-panzoom-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }

  .mermaid-panzoom-hint {
    display: none;
  }

  .mermaid-panzoom-actions {
    justify-content: flex-end;
    flex-wrap: wrap;
  }
}