/* Only loaded by the local PDF reader. */
.paper-reader { height: 100vh; height: 100dvh; display: grid; grid-template-rows: auto auto minmax(0, 1fr); overflow: hidden; font-size: 16px; }
.reader-header { padding: 18px 28px 12px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.reader-header h1 { font-size: 26px; margin: 3px 0 0; }
.reader-header a { display: inline-flex; align-items: center; min-height: 36px; }
#download-link { white-space: nowrap; }
.reader-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 22px; padding: 8px 28px; border-block: 1px solid var(--line); }
.reader-toolbar fieldset { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; min-width: 0; }
.reader-toolbar button, .reader-toolbar select, .reader-toolbar input, .reader-error button { font: inherit; color: var(--text); background: var(--paper); border: 1px solid var(--line); border-radius: 4px; min-height: 40px; }
.reader-toolbar button { width: 40px; cursor: pointer; }
.reader-toolbar button:disabled { opacity: .4; cursor: default; }
.reader-toolbar input { width: 58px; padding: 4px; text-align: center; }
.reader-toolbar select { padding: 5px 8px; }
.reader-toolbar :is(input, select):focus-visible, .paper-stage:focus-visible { outline: 2px solid var(--link); outline-offset: -2px; }
#page-form { display: flex; align-items: center; gap: 8px; }
#reader-status { color: var(--muted); font-size: 14px; margin: 0; }
.paper-stage { overflow: auto; padding: 24px; background: #e9ece9; overscroll-behavior: contain; scrollbar-gutter: stable; }
.pdf-pages { position: relative; margin-inline: auto; }
.pdf-page { position: relative; margin-inline: auto; background: white; box-shadow: 0 2px 9px #29312e20; color: black; --scale-round-x: 1px; --scale-round-y: 1px; }
.pdf-page + .pdf-page { margin-top: 24px; }
.page-placeholder { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); }
.pdf-page canvas { display: block; }
.reader-error { max-width: 650px; margin: 28px auto; padding: 24px; background: var(--paper); }
.reader-error button { padding: 6px 16px; cursor: pointer; }
@media (max-width: 570px) {
  .reader-header { padding: 12px 14px 8px; gap: 10px; font-size: 14px; }
  .reader-header h1 { font-size: 23px; }
  .reader-toolbar { padding: 8px 14px; gap: 5px; }
  .reader-toolbar fieldset { gap: 6px; }
  #page-form { gap: 5px; }
  #page-number { width: 46px; }
  .reader-toolbar button { width: 36px; }
  .reader-toolbar select { padding-inline: 3px; }
  #reader-status { flex-basis: 100%; }
  .paper-stage { padding: 12px; }
}