/* Embedded preview: capped height, scrolls inside. */
.kmap {
  overflow: auto;
  max-height: 34rem;
  margin: 0.3em 0 1.5em;
  padding: 0.75em;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 6px;
}
.kmap svg { max-width: none !important; }
.kmap .node { cursor: pointer; }

.kmap-open {
  display: inline-block;
  margin-top: 0.6em;
  padding: 0.35em 0.9em;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--md-primary-bg-color, #fff);
  background: var(--md-accent-fg-color);
  border: 0;
  border-radius: 4px;
  cursor: pointer;
}
.kmap-open:hover { filter: brightness(0.92); }

/* Full-screen viewer. */
.kmap-full {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  background: var(--md-default-bg-color);
}
.kmap-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  font-size: 0.8rem;
}
.kmap-hint { color: var(--md-default-fg-color--light); flex: 1; }
.kmap-tools { display: flex; gap: 0.3rem; }
.kmap-tools button {
  min-width: 2.2rem;
  padding: 0.25rem 0.6rem;
  font: inherit;
  font-weight: 600;
  color: var(--md-default-fg-color);
  background: var(--md-default-fg-color--lightest);
  border: 0;
  border-radius: 4px;
  cursor: pointer;
}
.kmap-stage {
  position: relative;
  flex: 1;
  overflow: hidden;
  cursor: grab;
  touch-action: none;
}
.kmap-stage.dragging { cursor: grabbing; }
.kmap-canvas { position: absolute; left: 0; top: 0; transform-origin: 0 0; }
.kmap-canvas svg { display: block; max-width: none !important; }