/* experiments/hex-editor/bookreader-reader.css */
.bookreader-shell {
  position: relative;
  grid-row: 2;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  background: var(--surface-sunken);
}
.bookreader-host,
.bookreader-shell > .BookReader {
  width: 100%;
  height: 100%;
}
.bookreader-zoom-controls {
  position: absolute;
  z-index: 20;
  top: 0.55rem;
  right: 0.55rem;
  display: flex;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line-strong) 72%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-panel) 78%, transparent);
  box-shadow: 0 1px 4px color-mix(in srgb, var(--shadow) 65%, transparent);
  opacity: 0.72;
  backdrop-filter: blur(4px);
  transition: opacity 100ms ease;
}
.bookreader-zoom-controls:hover,
.bookreader-zoom-controls:focus-within {
  opacity: 1;
}
.bookreader-zoom-controls[hidden] {
  display: none;
}
.bookreader-zoom-button {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  padding: 0;
  font: 500 1.05rem/1 var(--font-ui);
  cursor: pointer;
}
.bookreader-zoom-button + .bookreader-zoom-button {
  border-left: 1px solid color-mix(in srgb, var(--line-strong) 58%, transparent);
}
.bookreader-zoom-button:hover {
  background: color-mix(in srgb, var(--surface-panel) 82%, transparent);
  color: var(--text);
}
.bookreader-zoom-button:focus-visible {
  position: relative;
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.bookreader-shell .BRtoolbar,
.bookreader-shell .BRfooter {
  display: none !important;
}
.bookreader-citation-layer {
  z-index: 8;
  pointer-events: none;
}
.bookreader-citation-layer rect {
  fill: color-mix(in srgb, var(--attention) 32%, transparent);
  stroke: none;
}
.BRtextLayer .bookreader-citation-word {
  border-radius: 2px;
  background: color-mix(in srgb, var(--attention) 48%, transparent);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--attention) 92%, var(--text));
}
.source-reader-status.visually-hidden {
  position: absolute;
}
.source-reader-status.visually-hidden.is-error {
  position: relative !important;
  width: auto !important;
  height: auto !important;
  margin: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: normal !important;
  border-bottom: 1px solid var(--danger-line) !important;
  background: var(--danger-bg);
  padding: 0.45rem 0.7rem !important;
}
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
  padding: 0 !important;
}