/* Mermaid diagrams and images: click to open zoom/pan fullscreen viewer */
.md-typeset .mermaid.media-zoomable,
.md-typeset .zoom-media-host.media-zoomable {
  position: relative;
  display: block;
  cursor: pointer;
  max-width: 100%;
}

.md-typeset .mermaid.media-zoomable {
  overflow-x: auto;
}

.md-typeset .zoom-media-host.media-zoomable img {
  display: block;
  max-width: 100%;
  height: auto;
}

.md-typeset .mermaid.media-zoomable::after,
.md-typeset .zoom-media-host.media-zoomable::after {
  content: "";
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.25rem;
  background-color: var(--md-default-bg-color);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 3H5a2 2 0 0 0-2 2v3'/%3E%3Cpath d='M21 8V5a2 2 0 0 0-2-2h-3'/%3E%3Cpath d='M3 16v3a2 2 0 0 0 2 2h3'/%3E%3Cpath d='M16 21h3a2 2 0 0 0 2-2v-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 1rem 1rem;
}

[data-md-color-scheme="slate"] .md-typeset .mermaid.media-zoomable::after,
[data-md-color-scheme="slate"] .md-typeset .zoom-media-host.media-zoomable::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ccc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 3H5a2 2 0 0 0-2 2v3'/%3E%3Cpath d='M21 8V5a2 2 0 0 0-2-2h-3'/%3E%3Cpath d='M3 16v3a2 2 0 0 0 2 2h3'/%3E%3Cpath d='M16 21h3a2 2 0 0 0 2-2v-3'/%3E%3C/svg%3E");
}

.md-typeset .mermaid.media-zoomable.media-zoom-hint-show::after,
.md-typeset .zoom-media-host.media-zoomable.media-zoom-hint-show::after,
.md-typeset .mermaid.media-zoomable:hover::after,
.md-typeset .zoom-media-host.media-zoomable:hover::after,
.md-typeset .mermaid.media-zoomable:focus-visible::after,
.md-typeset .zoom-media-host.media-zoomable:focus-visible::after {
  opacity: 0.9;
}

.md-typeset .mermaid.media-zoomable:focus-visible,
.md-typeset .zoom-media-host.media-zoomable:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

.media-zoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  background: color-mix(in srgb, var(--md-default-bg-color) 92%, transparent);
  backdrop-filter: blur(4px);
}

.media-zoom-overlay[hidden] {
  display: none !important;
}

.media-zoom-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  background: var(--md-default-bg-color);
}

.media-zoom-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.media-zoom-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  cursor: pointer;
  color: var(--md-default-fg-color);
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.25rem;
}

.media-zoom-btn:hover {
  border-color: var(--md-accent-fg-color);
}

.media-zoom-btn svg {
  width: 1.1rem;
  height: 1.1rem;
}

.media-zoom-stage {
  flex: 1;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
}

.media-zoom-stage.is-panning {
  cursor: grabbing;
}

.media-zoom-pan {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: center center;
  will-change: transform;
}

.media-zoom-overlay--mermaid .media-zoom-pan {
  will-change: auto;
}

.media-zoom-pan > .mermaid,
.media-zoom-pan > .zoom-media-host {
  display: block;
  width: max-content;
  max-width: none;
  margin: 0 auto;
}

/* Mermaid: SVG dimensions via JS; Chromium uses zoom (up to ~9.5×) + size for sharp scaling */
.media-zoom-pan > .mermaid svg {
  display: block;
  max-width: none;
  max-height: none;
}

.media-zoom-pan > .zoom-media-host img {
  max-width: none;
  width: auto;
  height: auto;
  max-height: none;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  drag: none;
}

.media-zoom-pan > .zoom-media-host {
  pointer-events: none;
}
