@page {
  size: var(--openpress-page-width) var(--openpress-page-height);
  margin: var(--openpress-page-margin);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--openpress-color-app-bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--openpress-color-text-on-dark);
  background: #1a1a1a;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

body.exporting .reader-page,
body.exporting .reader-page.is-active {
  animation: none !important;
  transform: none !important;
  transition: none !important;
}

button {
  outline: none;
}

button:focus {
  outline: none;
}

button:focus-visible {
  outline: 1px solid rgba(255, 255, 255, 0.4);
  outline-offset: 2px;
}

.reader-pages {
  min-height: 0;
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding: 32px 24px 48px;
  --reader-page-width: min(var(--openpress-page-width), calc(100cqw - 48px));
}

.reader-page {
  display: none;
  position: relative;
  width: var(--reader-page-width, var(--openpress-page-width));
  aspect-ratio: var(--openpress-page-aspect-ratio);
  height: auto;
  --page-margin-left: 40px;
  --page-margin-right: 40px;
  --page-margin-top: 40px;
  --page-margin-bottom: 40px;
  --page-header-height: 0px;
  --page-footer-height: 0px;
  --page-frame-gap: 0px;
  overflow: hidden;
  font-family: var(--openpress-font-body);
  font-size: var(--openpress-text-md);
  line-height: var(--openpress-leading-body);
  color: var(--openpress-color-ink);
  background: var(--openpress-color-document);
  isolation: isolate;
  container-type: inline-size;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
  transition: box-shadow 180ms ease;
}

.reader-app.is-ready .reader-page,
.reader-page.measurement {
  display: block;
}

.page-frame {
  position: absolute;
  inset: 0;
  width: auto;
  height: auto;
  min-height: inherit;
  display: grid;
  grid-template-rows: var(--page-header-height) minmax(0, 1fr) var(--page-footer-height);
  row-gap: var(--page-frame-gap);
  padding: var(--page-margin-top) var(--page-margin-right) var(--page-margin-bottom) var(--page-margin-left);
  background: var(--openpress-color-document);
  z-index: 1;
}

.reader-page.no-footer .page-frame {
  grid-template-rows: var(--page-header-height) minmax(0, 1fr);
}

.reader-page.no-footer .page-footer {
  display: none;
}

.reader-page[data-page-footer="false"] .page-frame {
  grid-template-rows: var(--page-header-height) minmax(0, 1fr);
}

.reader-page[data-page-footer="false"] .page-footer {
  display: none;
}

.openpress-mdx-area {
  display: flow-root;
}

.openpress-frame-layout {
  width: var(--openpress-frame-layout-width, auto);
  height: var(--openpress-frame-layout-height, auto);
  min-width: 0;
  min-height: 0;
  overflow: visible;
}

.openpress-frame-layout[data-openpress-layout-clip="true"] {
  overflow: hidden;
}

.openpress-frame-layout[data-openpress-layout-mode="stack"] {
  display: flex;
  flex-direction: var(--openpress-frame-layout-direction, column);
  gap: var(--openpress-frame-layout-gap, 0);
  padding: var(--openpress-frame-layout-padding, 0);
}

.openpress-frame-layout[data-openpress-layout-mode="grid"] {
  display: grid;
  grid-template-columns: var(--openpress-frame-layout-columns, minmax(0, 1fr));
  grid-template-rows: var(--openpress-frame-layout-rows, none);
  gap: var(--openpress-frame-layout-gap, 0);
  padding: var(--openpress-frame-layout-padding, 0);
}

.openpress-media-object {
  min-width: 0;
  margin: 0;
}

.openpress-media {
  display: block;
  width: 100%;
  min-width: 0;
  aspect-ratio: var(--openpress-media-ratio, auto);
  object-fit: var(--openpress-media-fit, cover);
  object-position: var(--openpress-media-position, 50% 50%);
}

.openpress-media-caption {
  min-width: 0;
}

.page-header,
.page-footer {
  min-width: 0;
  overflow: hidden;
}

.page-header {
  grid-row: 1;
  display: flex;
  align-items: flex-start;
  color: var(--openpress-color-muted);
  font-size: clamp(7pt, 1.2cqw, 8pt);
  letter-spacing: 0.1em;
  opacity: 0.62;
  pointer-events: none;
}

.page-body {
  grid-row: 2;
  min-width: 0;
  min-height: 0;
  overflow: visible;
}

.page-footer {
  grid-row: 3;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 12px;
  font-family: var(--openpress-font-serif);
  font-size: 10pt;
  color: var(--openpress-color-ink);
  letter-spacing: 0;
  opacity: 1;
  pointer-events: none;
}

.page-footer .footer-left {
  display: none;
}

.page-footer .footer-right {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  flex-shrink: 0;
}

@media screen and (max-width: 767px) {
  .page-footer {
    font-size: clamp(5.5pt, 1.4cqw, 7pt);
  }
}

.reader-page.measurement {
  display: block !important;
  position: absolute;
  left: -99999px;
  top: 0;
  visibility: hidden;
  box-shadow: none;
  outline: 0;
  transform: none !important;
}
