.companion-preview {
  position: fixed;
  z-index: 1000;
  left: 12px;
  top: 12px;
  width: min(var(--companion-preview-width, 286px), calc(100vw - 24px));
  max-height: calc(100vh - 24px);
  padding: 9px;
  overflow: hidden;
  color: var(--companion-preview-color, var(--companion-preview-text, var(--companion-preview-ink, #f7f4eb)));
  border: 1px solid var(--companion-preview-border, rgba(247, 244, 235, .28));
  border-radius: var(--companion-preview-radius, 16px);
  background: var(--companion-preview-background, var(--companion-preview-bg, rgba(13, 14, 18, .97)));
  box-shadow: var(--companion-preview-shadow, 0 24px 70px rgba(0, 0, 0, .58));
  font-family: var(--companion-preview-font, inherit);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px) scale(.98);
  transition: opacity var(--companion-preview-motion, 140ms), transform var(--companion-preview-motion, 140ms), visibility var(--companion-preview-motion, 140ms);
  backdrop-filter: blur(15px);
}

.companion-preview--measuring {
  display: block;
  visibility: hidden;
}

.companion-preview--open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.companion-preview__media {
  display: grid;
  width: 100%;
  max-height: calc(100vh - 104px);
  aspect-ratio: 5 / 7;
  place-items: center;
  overflow: hidden;
  border-radius: var(--companion-preview-image-radius, 11px);
  background: color-mix(in srgb, var(--companion-preview-background, var(--companion-preview-bg, rgba(13, 14, 18, .97))) 72%, black);
}

.companion-preview__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.companion-preview__media--missing {
  padding: 1rem;
  color: var(--companion-preview-muted, rgba(247, 244, 235, .64));
  border: 1px dashed var(--companion-preview-border, rgba(247, 244, 235, .28));
  font: 600 .72rem/1.4 var(--companion-preview-meta-font, ui-monospace, "Cascadia Mono", Consolas, monospace);
  text-align: center;
  text-transform: uppercase;
}

.companion-preview__copy {
  display: block;
  padding: 9px 7px 4px;
}

.companion-preview__copy strong,
.companion-preview__copy small {
  display: block;
  overflow-wrap: anywhere;
}

.companion-preview__copy strong {
  font-size: .9rem;
  line-height: 1.25;
}

.companion-preview__copy small {
  margin-top: 4px;
  color: var(--companion-preview-muted, rgba(247, 244, 235, .64));
  font: .64rem/1.35 var(--companion-preview-meta-font, ui-monospace, "Cascadia Mono", Consolas, monospace);
  letter-spacing: .03em;
  text-transform: uppercase;
}

.companion-card-reference {
  margin: 0;
  padding: 0;
  appearance: none;
  color: var(--companion-preview-reference-color, inherit);
  border: 0;
  border-radius: var(--companion-preview-reference-radius, .18em);
  background: transparent;
  font: inherit;
  letter-spacing: inherit;
  text-align: inherit;
  text-decoration-line: underline;
  text-decoration-style: var(--companion-preview-reference-decoration, dotted);
  text-decoration-color: var(--companion-preview-reference-underline, currentColor);
  text-decoration-thickness: var(--companion-preview-reference-thickness, .08em);
  text-underline-offset: var(--companion-preview-reference-offset, .18em);
  cursor: help;
}

.companion-card-reference-host {
  text-decoration-line: underline;
  text-decoration-style: var(--companion-preview-reference-decoration, dotted);
  text-decoration-color: var(--companion-preview-reference-underline, currentColor);
  text-decoration-thickness: var(--companion-preview-reference-thickness, .08em);
  text-underline-offset: var(--companion-preview-reference-offset, .18em);
}

.companion-card-reference--selected-control {
  display: inline-flex;
  align-items: center;
  min-height: var(--companion-preview-reference-control-height, 2rem);
  margin-block: var(--companion-preview-reference-control-block-margin, .35rem);
  margin-inline-start: var(--companion-preview-reference-control-gap, .5rem);
  padding: var(--companion-preview-reference-control-padding, .35rem .6rem);
  border: 1px solid var(--companion-preview-reference-underline, currentColor);
  border-radius: var(--companion-preview-reference-control-radius, .35rem);
  font-size: var(--companion-preview-reference-control-size, .72rem);
  line-height: 1;
  text-decoration: none;
}

.companion-card-reference:hover,
.companion-card-reference:focus-visible {
  color: var(--companion-preview-reference-active-color, var(--companion-preview-reference-color, inherit));
  background: var(--companion-preview-reference-active-background, transparent);
}

.companion-card-reference:focus-visible {
  outline: var(--companion-preview-reference-outline, 2px solid currentColor);
  outline-offset: var(--companion-preview-reference-outline-offset, 2px);
}

@media (prefers-reduced-motion: reduce) {
  .companion-preview {
    transition: none;
  }
}