/* Scoped private reader. Full book text is imported at runtime, never bundled. */
.pbr { --pbr-paper: #f8f4e9; --pbr-ink: #28372f; --pbr-muted: #667369; --pbr-edge: #d8dfd3; --pbr-accent: #176e49; --pbr-mark: #ffe29b; padding: clamp(18px, 3vw, 32px); border: 1px solid var(--pbr-edge); border-radius: 22px; background: var(--pbr-paper); color: var(--pbr-ink); min-width: 0; }
.pbr-theme-paper { --pbr-paper: #fff; --pbr-ink: #24352a; --pbr-muted: #65736a; --pbr-edge: #dce5dd; }
.pbr-theme-night { --pbr-paper: #17251e; --pbr-ink: #e8f0e8; --pbr-muted: #b2c5b7; --pbr-edge: #3c5143; --pbr-accent: #9bddb2; --pbr-mark: #64552c; }
.pbr * { box-sizing: border-box; }
.pbr h2, .pbr h3, .pbr p, .pbr label { color: inherit; }
.pbr h2 { margin: 5px 0 0; font-size: clamp(23px, 2.4vw, 30px); }
.pbr .eyebrow { color: var(--pbr-accent); font-size: 10px; letter-spacing: .15em; }
.pbr .btn { border-color: var(--pbr-edge); background: transparent; color: var(--pbr-ink); min-height: 38px; cursor: pointer; }
.pbr .btn:hover { background: color-mix(in srgb, var(--pbr-accent) 10%, transparent); }
.pbr .btn.primary { color: #fff; background: #176e49; border-color: #176e49; }
.pbr .btn.primary:hover { background: #125a3c; }
.pbr .btn:disabled { opacity: .48; cursor: default; }
.pbr :focus-visible { outline: 3px solid var(--pbr-accent); outline-offset: 3px; }
.pbr-heading, .pbr-toolbar, .pbr-mark-row, .pbr-page-nav, .pbr-jump, .pbr-bottom, .pbr-file-tools { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pbr-heading { justify-content: space-between; align-items: start; gap: 16px; }
.pbr-file-label { position: relative; flex-shrink: 0; }
.pbr .visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.pbr-file-label:focus-within { outline: 3px solid var(--pbr-accent); outline-offset: 3px; }
.pbr-small { font-family: inherit; font-size: 12px; line-height: 1.65; color: var(--pbr-muted) !important; margin: 9px 0; }
.pbr-source { word-break: break-word; margin: 10px 0 18px; }
.pbr-toolbar { padding: 12px 0; border-top: 1px solid var(--pbr-edge); border-bottom: 1px solid var(--pbr-edge); margin-bottom: 16px; }
.pbr-size { font-size: 12px; min-width: 36px; text-align: center; }
.pbr input, .pbr select, .pbr textarea { font: inherit; color: var(--pbr-ink); background: var(--pbr-paper); border: 1px solid var(--pbr-edge); border-radius: 9px; padding: 9px 11px; min-width: 0; }
.pbr-select { font-size: 12px !important; height: 38px; max-width: 100%; }
.pbr-chapters { width: 100%; margin-bottom: 12px; }
.pbr-mark-row .btn { flex-grow: 1; justify-content: center; }
.pbr-search { display: flex; gap: 7px; margin: 20px 0 10px; }
.pbr-search input { flex: 1; width: 100%; font-size: 13px; }
.pbr-results { display: flex; flex-wrap: wrap; gap: 6px; }
.pbr-results p { flex-basis: 100%; }
.pbr-results .btn { font-size: 11px; min-height: 30px; padding: 5px 8px; }
.pbr-page-nav { margin: 17px 0 13px; justify-content: space-between; }
.pbr-jump { margin: 0; justify-content: center; }
.pbr-jump label { font-size: 12px; }
.pbr-jump input { width: 67px; margin: 0 5px; padding: 7px; }
.pbr-progress { display: block; width: 100%; height: 5px; border: 0; border-radius: 99px; overflow: hidden; background: var(--pbr-edge); color: var(--pbr-accent); accent-color: var(--pbr-accent); }
.pbr-progress::-webkit-progress-bar { background: var(--pbr-edge); }
.pbr-progress::-webkit-progress-value { background: var(--pbr-accent); }
.pbr-progress::-moz-progress-bar { background: var(--pbr-accent); }
.pbr-page-caption { margin: 9px 0 14px; }
.pbr-body { position: relative; max-height: min(72vh, 780px); min-height: 300px; overflow: auto; overscroll-behavior: contain; border-top: 1px solid var(--pbr-edge); border-bottom: 1px solid var(--pbr-edge); padding: 30px clamp(6px, 3vw, 34px) 36px; scrollbar-width: thin; scrollbar-color: var(--pbr-accent) transparent; scroll-behavior: auto; font-family: Georgia, 'Times New Roman', serif; font-size: var(--pbr-font, 20px); line-height: 1.85; letter-spacing: .005em; }
.pbr-paragraph { font-size: inherit !important; line-height: inherit !important; margin: 0 0 1.05em !important; white-space: normal; overflow-wrap: break-word; color: var(--pbr-ink) !important; }
.pbr-preserve-lines .pbr-paragraph { white-space: pre-wrap; }
.pbr-body mark { background: var(--pbr-mark); color: inherit; border-radius: 2px; }
.pbr-no-text { font-family: inherit; font-style: italic; color: var(--pbr-muted) !important; font-size: 17px; }
.pbr-bottom { margin: 17px 0; justify-content: space-between; }
.pbr-status { font-size: 12px; min-height: 22px; line-height: 1.6; color: var(--pbr-accent) !important; }
.pbr-warning { padding: 13px 15px; border: 1px solid #d8aa52; border-radius: 10px; background: #fff3d9; color: #70480e !important; font-size: 12px; line-height: 1.6; }
.pbr-details { border-top: 1px solid var(--pbr-edge); padding-top: 16px; margin-top: 18px; }
.pbr-details summary { font-size: 12px; font-weight: 650; cursor: pointer; }
.pbr-file-tools { margin-top: 13px; }
.pbr .pbr-delete { color: #b94437; }
.pbr-theme-night .pbr-delete { color: #ffaba0; }
.pbr-empty { text-align: center; max-width: 550px; margin: 33px auto 26px; }
.pbr-empty h3 { font: 500 27px/1.3 Georgia, serif; margin: 14px 0; }
.pbr-empty p { font-size: 14px; line-height: 1.75; }
.pbr-book-symbol { display: inline-grid; place-items: center; font: 36px Georgia, serif; color: var(--pbr-accent); background: color-mix(in srgb, var(--pbr-accent) 9%, transparent); width: 72px; height: 72px; border: 1px solid var(--pbr-edge); border-radius: 17px; }
.pbr-paste { margin: 18px 0; }
.pbr-paste summary { font-size: 12px; cursor: pointer; }
.pbr-paste textarea { display: block; width: 100%; min-height: 140px; margin: 10px 0; font-size: 14px; line-height: 1.5; resize: vertical; }
@media (max-width: 680px) {
  .pbr { padding: 18px 14px; border-radius: 16px; }
  .pbr-heading { flex-direction: column; }
  .pbr-heading .pbr-file-label { width: 100%; justify-content: center; }
  .pbr-page-nav { display: grid; grid-template-columns: 1fr 1fr; }
  .pbr-jump { grid-column: 1 / -1; grid-row: 1; padding-bottom: 8px; }
  .pbr-page-nav > .btn { justify-content: center; }
  .pbr-toolbar { gap: 6px; }
  .pbr-toolbar > .btn:last-child { flex: 1; justify-content: center; }
  .pbr-search { flex-wrap: wrap; }
  .pbr-search input { flex-basis: calc(100% - 90px); }
  .pbr-bottom .btn { width: 100%; justify-content: center; }
  .pbr-body { max-height: 65vh; padding: 23px 6px; }
  .pbr-mark-row .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .pbr * { scroll-behavior: auto !important; } }