.iframe-embed,
figure.iframe-embed {
  display: block;
  width: var(--iframe-width, 100%);
  max-width: 100%;
}

.iframe-embed--align-left {
  margin-left: 0;
  margin-right: auto;
}

.iframe-embed--align-center {
  margin-left: auto;
  margin-right: auto;
}

.iframe-embed--align-right {
  margin-left: auto;
  margin-right: 0;
}

.iframe-embed--valign-top {
  vertical-align: top;
  align-self: flex-start;
}

.iframe-embed--valign-center {
  vertical-align: middle;
  align-self: center;
}

.iframe-embed--valign-bottom {
  vertical-align: bottom;
  align-self: flex-end;
}

.iframe-embed__chrome {
  position: relative;
}

.iframe-embed__frame {
  height: var(--iframe-height, 560px);
  overflow: hidden;
}

.iframe-embed iframe {
  display: block;
  width: calc(100% / var(--iframe-zoom, 0.6));
  height: calc(100% / var(--iframe-zoom, 0.6));
  transform: scale(var(--iframe-zoom, 0.6));
  transform-origin: top left;
  border: 0;
}

.iframe-embed__open {
  position: absolute;
  left: 0.5rem;
  bottom: 0.5rem;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 2rem;
  height: 2rem;
  padding: 0.35rem;
  color: inherit;
  background-color: #fff;
  border: 1px solid currentColor;
  border-radius: 4px;
  box-shadow: none;
  text-decoration: none !important;
  line-height: 0;
  transition: color 0.15s ease-in, border-color 0.15s ease-in;
}

.iframe-embed__open:hover,
.iframe-embed__open:focus-visible {
  text-decoration: none !important;
  outline: none;
}

.iframe-embed__open svg {
  display: block;
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
}

/* Footnote hover clones keep the source --iframe-width (often 70% for
   mobile previews). Fill the tooltip instead, without touching margin notes. */
.tippy-content .iframe-embed {
  --iframe-width: 100% !important;
  width: 100% !important;
  max-width: 100%;
}

.tippy-box:has(.iframe-embed) {
  overflow: hidden;
}