/* Layout adapted from Writebook. Cover assets: Copyright 37signals, LLC, MIT. */
.bookbuilder-workspace { background: #fff; color: #101010; font-family: Arial, Helvetica, sans-serif; }
.bookbuilder { --ink: var(--folio-ink); --blue: var(--folio-blue); --line: var(--folio-line); width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 16px; }
.bookbuilder h1, .bookbuilder h2, .bookbuilder h3, .bookbuilder h4 { font-family: inherit; color: var(--ink); letter-spacing: -.035em; font-weight: 750; }
.bookbuilder a { color: var(--blue); text-underline-offset: 3px; }
.bookbuilder .ui-icon { display: inline-block; flex-shrink: 0; width: 24px; height: 24px; vertical-align: middle; background: currentColor; mask: var(--icon-url) center / contain no-repeat; }
.bookbuilder .round-button { display: inline-flex; justify-content: center; align-items: center; width: 44px; height: 44px; padding: 0; border-radius: 50%; font-size: 25px; flex-shrink: 0; text-decoration: none; }
.book-navbar { display: grid; grid-template-columns: 1fr minmax(0, 4fr) 1fr; align-items: center; padding: 16px 24px; gap: 16px; min-height: 76px; }
.book-nav-start, .book-nav-end { display: flex; align-items: center; gap: 10px; }
.book-nav-end { justify-content: flex-end; }
.book-breadcrumb { display: flex; align-items: center; justify-content: center; gap: 12px; font-size: 15px; min-width: 0; }
.book-breadcrumb strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.book-breadcrumb a { display: inline-flex; align-items: center; gap: 10px; }
.book-breadcrumb > a:first-child { color: var(--ink); text-decoration: none; }
.library-search { display: flex; gap: 12px; align-items: center; max-width: 360px; margin: 12px auto 32px; padding: 0 16px; }
.bookshelf { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 32px; padding: 12px clamp(24px, 4vw, 80px) 48px; }
.shelf-book { text-align: center; min-width: 0; }
.shelf-book h2 { font-size: 18px; line-height: 1.2; margin: 12px 0 3px; }
.shelf-book h2 a { color: var(--ink); text-decoration: none; }
.shelf-book-rating { white-space: nowrap; color: var(--folio-muted); font-weight: 400; }
.shelf-book p { margin: 0; font-size: 16px; line-height: 1.3; }
.shelf-book small { color: #65655f; font-size: 12px; }
.shelf-cover-link { display: block; text-decoration: none; }
.book-cover, .new-book-cover { aspect-ratio: 3 / 4; width: 100%; border: 1px solid var(--line); border-radius: 7px; position: relative; overflow: hidden; background-size: cover; background-position: center; }
.bookbuilder .book-cover { max-width: none; max-height: none; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 10%; color: white; }
.book-cover-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: var(--paper, white); }
.book-cover-title { color: inherit; font-family: Georgia, serif; font-size: clamp(24px, 2.9vw, 52px); font-weight: 700; text-align: center; line-height: 1.1; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden; }
.book-cover-emblem { margin-top: 20%; }
.book-cover-emblem .folio-icon { width: 46px; height: 46px; }
.book-cover-author { position: absolute; bottom: 7%; left: 10%; right: 10%; text-align: center; font-family: Georgia, serif; font-size: 15px; }
.theme-black { background-color: #17181c; background-image: url("covers/cover-black.af9e3631b8d4.png"); }
.theme-blue { background-color: #559ae7; background-image: url("covers/cover-blue.b00686b9d923.png"); }
.theme-green { background-color: #72ba80; background-image: url("covers/cover-green.b32af7d3920e.png"); }
.theme-magenta { background-color: #b75787; background-image: url("covers/cover-magenta.5366fcb650a7.png"); }
.theme-orange { background-color: #dc803f; background-image: url("covers/cover-orange.617218217d18.png"); }
.theme-violet { background-color: #7742d7; background-image: url("covers/cover-violet.1a6ef2030617.png"); }
.theme-white, .bookbuilder .book-cover.theme-white { background-color: white; background-image: url("covers/cover-white.b4fa569daf45.png"); color: black; }
.new-book-cover { display: flex; align-items: center; justify-content: center; color: white; text-decoration: none; }
.add-disc { display: inline-flex; width: 62px; height: 62px; align-items: center; justify-content: center; border-radius: 50%; background: #68ac3d; color: white; font-size: 48px; font-weight: 400; }
.shelf-cover-link:hover .book-cover, .new-book-cover:hover { outline: 2px solid #9bb8e3; outline-offset: 3px; }
.library-pagination { max-width: 800px; padding: 0 24px 40px; margin: auto; }
.book-layout { display: grid; grid-template-columns: minmax(210px, 26%) minmax(0, 1fr); column-gap: clamp(28px, 4vw, 60px); width: calc(100% - 48px); max-width: 1280px; margin: 20px auto 60px; align-items: start; }
/* The sidebar spans only the contents row, so its cover leaves with the page list. */
.book-sidebar { align-self: stretch; }
.book-sidebar-sticky { position: sticky; top: 24px; }
.book-settings-link { display: block; text-align: center; font-size: 12px; margin-top: 16px; }
.book-heading { margin: 8px 0 24px; }
.book-heading h1 { font-size: clamp(32px, 4vw, 60px); line-height: 1.2; margin-bottom: 12px; overflow-wrap: anywhere; }
.book-heading p { font-size: clamp(18px, 2vw, 28px); margin: 0 0 4px; line-height: 1.3; }
.contents-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 28px; flex-wrap: wrap; }
.page-create-buttons { display: flex; gap: 18px; }
.bookbuilder .page-create { position: relative; display: flex; flex-direction: column; gap: 3px; align-items: center; padding: 0; border: 0; border-radius:0; box-shadow:none; background: none; font-size: 11px; text-decoration: none; }
.page-create .folio-icon { width: 32px; height: 32px; }
.page-create b { position: absolute; right: -6px; top: -5px; width: 18px; height: 18px; border-radius: 50%; background: #68ac3d; color: white; font-size: 17px; line-height: 18px; }
.page-collection { padding: 0; margin: 0; list-style: none; }
.page-tile { min-width: 0; }
.page-caption { display: flex; align-items: baseline; gap: 12px; padding: 7px 0; font-size: 20px; line-height: 1.4; }
.page-caption-title { min-width: 0; color: var(--ink) !important; text-decoration: none; overflow-wrap: anywhere; }
.page-caption-title:hover { text-decoration: underline; }
.page-leader { flex: 1; min-width: 16px; border-bottom: 1px dotted #b7b7b0; }
.page-caption small { flex-shrink: 0; font-size: 14px; color: var(--folio-muted); }
.page-caption > .folio-icon { align-self: center; width: 16px; height: 16px; color: var(--folio-muted); }
.bookbuilder .page-edit { align-self: center; flex-shrink: 0; width: 28px; height: 28px; min-height: 28px; padding: 4px; }
.page-edit .folio-icon { width: 16px; height: 16px; }
.contents-empty { padding: 40px 0; color: #666; }
.book-editor { max-width: 900px; margin: 40px auto 80px; padding: 0 24px; }
.book-settings { max-width: 1080px; }
.cover-settings-layout { display: grid; grid-template-columns: minmax(200px, 32%) minmax(0, 1fr); gap: 40px; align-items: center; }
.cover-settings-preview { display: flex; gap: 12px; align-items: center; }
.cover-palette { display: flex; flex-direction: column; gap: 12px; flex-shrink: 0; }
.color-swatch { display: block; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; position: relative; background-image: none; }
.color-swatch input { appearance: none; position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; border-radius: 50%; cursor: pointer; }
.color-swatch:has(input:checked)::after { content: '✓'; position: absolute; inset: 0; display: grid; place-items: center; color: white; pointer-events: none; font-weight: 700; }
.color-swatch.theme-white:has(input:checked)::after { color: black; }
.book-title-fields .builder-field:first-of-type input { font-size: clamp(24px, 3vw, 44px); font-weight: 750; line-height: 1.1; }
.book-title-fields input[name=subtitle] { font-size: 22px; }
.builder-field { margin-bottom: 24px; }
.builder-field > label, .builder-field legend { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.builder-field textarea { line-height: 1.7; font-size: 18px; }
.builder-choice-list { padding: 12px; border: 1px solid var(--line); border-radius: 8px; max-height: 240px; overflow-y: auto; }
.builder-switch { display: flex; align-items: center; flex-direction: row-reverse; justify-content: space-between; padding: 0; gap: 20px; }
.builder-switch .form-check-input { margin: 0; width: 48px; height: 28px; flex-shrink: 0; }
.builder-switch label { font-size: 22px; font-weight: 700; }
.access-settings { background: #f2f3ed; border-radius: 28px; padding: 28px; margin: 40px 0 24px; }
.access-row { display: flex; gap: 14px; align-items: center; padding: 14px 0; font-size: 20px; }
.access-leader { border-bottom: 1px dashed #b7b7b0; flex: 1; min-width: 20px; }
.course-link-settings { margin: 24px 0; font-size: 14px; }
.editor-heading h1 { font-size: 28px; }
.editor-toolbar { display: flex; align-items: center; justify-content: center; gap: 8px; background: #e4efff; padding: 8px 16px; border-radius: 40px; margin: 24px auto; width: fit-content; max-width: 100%; flex-wrap: wrap; }
.editor-toolbar .btn { background: none; border: 0; font-size: 20px; width: 40px; height: 40px; padding: 0; }
.toolbar-divider { height: 28px; border-left: 2px solid white; }
.editor-save { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 32px; }
.bookbuilder .save-pill { width: 82px; height: 54px; border-radius: 40px; font-size: 36px; line-height: 1; }
.editor-save > a { font-size: 13px; }
.reading-page { max-width: 900px; margin: 64px auto; padding: 0 24px; font-size: 22px; line-height: 1.6; overflow-wrap: anywhere; }
.reading-page > h1 { font-size: clamp(36px, 4vw, 56px); margin-bottom: 36px; line-height: 1.1; }
.reading-content p { margin-bottom: 1.6em; }
.reading-section { text-align: center; min-height: 55vh; display: flex; flex-direction: column; justify-content: center; }
.reading-footer { display: flex; justify-content: space-between; max-width: 900px; padding: 0 24px 40px; margin: auto; font-size: 14px; }
.practice-header { flex-wrap:wrap; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 32px; }
.practice-header h2 { font-size: 22px; }
.practice-question { padding:20px 0; margin:0; }
.practice-question + .practice-question { border-top:1px solid var(--folio-line); }
.practice-question .practice-activity-header { margin-bottom:12px; }
.practice-question h3 { font-size:16px; color:var(--folio-muted); margin:0 0 12px; }

.practice-question-text { color:var(--folio-blue); }
.practice-answer { margin-top:12px; }
.practice-answer h4 { font-size: 14px; }
.builder-form { max-width: 680px; margin: 50px auto; padding: 0 24px; }
.builder-panel { border: 1px solid var(--line); border-radius: 12px; }
.builder-danger-icon { display: inline-flex; }
@media (max-width: 1000px) { .bookshelf { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 700px) {
    .book-navbar { padding: 12px; gap: 8px; grid-template-columns: 44px minmax(0, 1fr) auto; }
    .book-breadcrumb { font-size: 12px; gap: 6px; }
    .book-nav-end { gap: 6px; }
    .bookbuilder .round-button { width: 36px; height: 36px; font-size: 22px; }
    .bookshelf { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 18px; padding: 12px 20px 40px; }
    .book-cover-title { font-size: 25px; }
    .book-cover-emblem .folio-icon { width: 28px; height: 28px; }
    .book-cover-author { font-size: 12px; }
    .shelf-book h2 { font-size: 15px; }
    .shelf-book p { font-size: 13px; }
    .book-layout { grid-template-columns: 1fr; width: calc(100% - 40px); margin: 24px auto; gap: 28px; }
    .book-sidebar { max-width: 220px; margin: auto; }
    .book-sidebar-sticky { position: static; }
    .book-layout > .book-community { grid-column: 1; margin-top: 0; }
    .book-heading h1 { font-size: 36px; }
    .contents-toolbar { gap: 18px; }
    .page-caption { font-size: 17px; gap: 8px; }
    .page-caption small { font-size: 12px; }
    .cover-settings-layout { grid-template-columns: 1fr; gap: 24px; }
    .cover-settings-preview { max-width: 270px; margin: auto; }
    .access-settings { padding: 20px; }
    .access-row { font-size: 16px; }
    .reading-page { margin: 36px auto; font-size: 18px; }
}
.bookbuilder .color-swatch input, .bookbuilder .color-swatch input:checked { background-color: transparent; background-image: none; border-color: transparent; }

.bookbuilder > .folio-navbar + .visually-hidden + dialog + .bookshelf { margin-top:32px; }
.book-search-result { display:grid; grid-template-columns:56px minmax(0,1fr) 24px; align-items:center; gap:16px; padding:16px 0; border-bottom:1px solid var(--line); text-decoration:none; }
.bookbuilder .book-search-result { color:var(--ink); }
.book-search-result small { display:block; margin-top:4px; color:#65655f; }
.book-search-thumbnail .book-cover-title { font-size:8px; }
.book-search-thumbnail .book-cover-author { font-size:5px; }
.book-search-thumbnail .book-cover-emblem .folio-icon { width:12px; height:12px; }

.practice-meta { font-size:14px; color:var(--folio-muted); margin:0; }
.practice-activity-header { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:16px; margin-bottom:20px; }
.practice-actions { display:flex; align-items:center; flex-wrap:wrap; gap:8px; margin:0; font-size:16px; }

.reading-next { margin-top:var(--folio-space-6); text-align:left; }
.reading-next-heading { display:flex; align-items:center; gap:var(--folio-space-2); }
.reading-next-heading h2 { font-size:24px; line-height:1.3; margin:var(--folio-space-1) 0 0; }
.reading-next-preview { font-size:18px; line-height:1.6; margin:var(--folio-space-3) 0; }
.reading-next-card > .folio-button { margin-top:var(--folio-space-2); font-size:16px; }

.reading-page-navigation { display:flex; justify-content:space-between; gap:var(--folio-space-2); margin-top:var(--folio-space-3); font-size:16px; }

.book-contents-modal { display:grid; grid-template-columns:180px minmax(0,1fr); gap:var(--folio-space-4); align-items:start; }
.book-contents-cover .book-cover-title { font-size:24px; }
.book-contents-cover .book-cover-author { font-size:12px; }
.book-contents-cover .book-cover-emblem .folio-icon { width:32px; height:32px; }
.book-contents-heading h2 { font-size:24px; margin:0 0 var(--folio-space-1); }
.book-contents-links { list-style:none; padding:0; margin:var(--folio-space-3) 0 0; }
.book-contents-links .page-caption-title[aria-current="page"] { color:var(--folio-blue) !important; font-weight:700; }
.book-contents-links .folio-badge { flex-shrink:0; }
@media(max-width:700px) {
    .book-contents-modal { grid-template-columns:minmax(0,1fr); gap:var(--folio-space-3); }
    .book-contents-cover { width:100px; }
    .book-contents-cover .book-cover-title { font-size:14px; }
    .book-contents-cover .book-cover-author { font-size:8px; }
    .book-contents-cover .book-cover-emblem .folio-icon { width:20px; height:20px; }
}

#book-practice-dialog { --book-flow-inset:24px; width:min(760px,calc(100% - 32px)); }
.book-flow-heading { margin-bottom:32px; }
.book-flow-heading h2 { margin:0 0 16px; font-size:22px; line-height:1.4; }
.book-flow-progress { display:flex; align-items:center; gap:16px; color:var(--folio-muted); font-size:14px; }
.book-flow-progress progress { flex:1; width:0; height:10px; accent-color:var(--folio-blue); }
.book-flow-progress span { flex-shrink:0; }
.book-activity-flow [data-flow-step] { outline:none; }
.book-activity-flow h3 { margin:0 0 24px; font-size:26px; line-height:1.5; }
.book-activity-flow .folio-answer-row { margin-bottom:10px; }
.book-flow-feedback { flex:1; min-width:0; }
.book-flow-feedback [data-revision-feedback] { margin:0 0 8px; font-size:20px; font-weight:700; }
.book-flow-feedback [data-flow-explanation] { font-size:16px; line-height:1.5; }
.book-activity-flow[data-result="correct"] .book-flow-footer { background:#d7ffb8; color:#336b00; border-color:#b0e88a; }
.book-activity-flow[data-result="correct"] [data-revision-feedback]::before { content:"✓"; display:inline-grid; place-items:center; width:26px; height:26px; margin-right:10px; border-radius:50%; background:#58a700; color:white; }
.book-activity-flow[data-result="correct"] .book-flow-footer .folio-button { background:#58a700; color:white; border-color:#458600; border-bottom-width:4px; }
.book-activity-flow[data-result="correct"] .folio-answer-row:has(input:checked) { background:#d7ffb8; border-color:#58a700; }
.book-activity-flow[data-result="correct"] input[type=radio]:checked { accent-color:#58a700; }
.book-activity-flow[data-result="incorrect"] .book-flow-footer { background:#fff1ed; color:#913d28; border-color:#f0c6b9; }
.book-flow-footer { display:flex; justify-content:flex-end; align-items:center; gap:24px; margin:32px calc(-1 * var(--book-flow-inset)) calc(-1 * var(--book-flow-inset)); padding:var(--book-flow-inset); border-top:1px solid var(--folio-line); }
@media(max-width:600px) {
    .book-flow-heading h2 { font-size:18px; }
    .book-activity-flow h3 { font-size:22px; }
    .book-flow-footer { flex-direction:column; align-items:stretch; }
    .book-flow-footer .folio-button { width:100%; }
}
.book-flow-progress progress { appearance:none; border:0; border-radius:999px; overflow:hidden; background:#e8e8e3; }
.book-flow-progress progress::-webkit-progress-bar { background:#e8e8e3; border-radius:999px; }
.book-flow-progress progress::-webkit-progress-value { background:var(--folio-blue); border-radius:999px; }
.book-flow-progress progress::-moz-progress-bar { background:var(--folio-blue); border-radius:999px; }
.book-activity-flow .folio-answer-row label { flex:1; cursor:pointer; }

@media(max-width:700px) { #book-practice-dialog { --book-flow-inset:16px; } }

.book-flow-summary { text-align:center; padding:16px 0 8px; outline:none; }
.book-flow-finish-icon { display:grid; place-items:center; width:64px; height:64px; margin:0 auto 20px; border-radius:50%; background:#d7ffb8; color:#458600; }
.book-flow-finish-icon .folio-icon { width:32px; height:32px; }
.book-flow-summary h3 { margin-bottom:12px; }
.book-flow-score { margin:0; font-size:64px; line-height:1.2; font-weight:800; color:#458600; }
.book-flow-review { margin:24px 0; text-align:left; }
.book-flow-review h4 { margin:0 0 12px; font-size:18px; }
.book-flow-review p { line-height:1.6; }
.book-flow-summary-actions { display:flex; flex-wrap:wrap; justify-content:center; gap:12px; }
.book-activity-flow .book-flow-footer[hidden] { display:none; }
@media(max-width:600px) { .book-flow-summary-actions { flex-direction:column; } }

.book-activity-flow[data-complete="true"] .book-flow-heading { display:none; }

.book-visibility { margin-top:16px; }

@media(max-width:700px) { .practice-question { padding:16px 0; } }

.page-tile-section { margin-top: 22px; }
.page-tile-section:first-child { margin-top: 0; }
.page-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 7px 0; }
.page-section-heading h2 { font-size: 20px; line-height: 1.4; letter-spacing: normal; margin: 0; overflow-wrap: anywhere; }
.revision-stars { display:flex; align-items:center; justify-content:center; gap:5%; width:100%; max-width:240px; color:#e8a600; }
.revision-stars .folio-icon { width:26%; height:auto; aspect-ratio:1; }
.revision-stars .folio-icon:nth-child(2) { width:32%; transform:translateY(-10%); }
.page-preview-locked { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px; background:var(--folio-soft); }
.book-heading .book-byline { font-size:16px; }
.book-reading-summary, .book-rating, .book-start-reading, .book-community-heading, .book-community-actions, .book-review-person, .book-review-score, .book-review-pagination { display:flex; align-items:center; flex-wrap:wrap; gap:12px; }
.book-rating { color:var(--folio-muted); }
.book-rating .folio-icon, .book-review-score .folio-icon { color:#987016; width:20px; height:20px; }
.book-start-reading { margin:20px 0 28px; }
.book-start-reading form, .book-community-actions form { margin:0; }
.book-community { grid-column: 1 / -1; margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); min-width: 0; }
.book-author-panel, .author-profile-heading { display:flex; align-items:center; flex-wrap:wrap; gap:20px; }
.book-person-copy { flex:1; min-width:min(100%,200px); }
.book-author-panel h2 { font-size:20px; margin:0 0 6px; }
.book-author-panel h2 a { color:var(--ink); }
.book-author-panel p, .book-community-meta { margin:0; }
.book-community-meta { color:var(--folio-muted); font-size:14px; }
.book-community-heading { justify-content:space-between; margin-bottom:20px; }
.book-community-heading h2 { margin:0; font-size:26px; }
.book-review-summary { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.book-review-summary strong { font-size: 36px; }
.book-review-summary-star { color: #b86a0a; }
.book-review-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.book-review-grid > .folio-empty, .book-review-grid > .book-community-meta { grid-column: 1 / -1; }
.book-review { min-width: 0; display: flex; flex-direction: column; padding: 24px; }
.book-review-copy { margin: 16px 0; }
.book-review-copy .book-review-text { margin: 0; }
.book-review-text[data-collapsed="true"] { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 6; overflow: hidden; }
.book-review > .book-review-copy > .book-review-text[data-collapsed="true"] { -webkit-line-clamp: 4; }
.bookbuilder .book-text-toggle { padding: 4px 0; min-height: 0; border: 0; background: transparent; box-shadow: none; font-weight: 400; text-decoration: underline; text-underline-offset: 3px; }
.bookbuilder .book-text-toggle[hidden] { display: none; }
.book-review-identity { flex: 1; }
.book-review-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.book-review-stars { display: inline-flex; gap: 2px; color: #b86a0a; font-size: 18px; line-height: 1; white-space: nowrap; }
.book-review-actions { margin-left: auto; align-self: flex-start; }
.book-review-actions form { margin: 0; }
.book-review-actions .folio-button { border: 0; background: transparent; box-shadow: none; color: var(--folio-muted); font-weight: 400; }
.book-review-person { flex-wrap:nowrap; }
.book-review-person > div { min-width:0; overflow-wrap:anywhere; }
.book-review-score { margin-left:auto; flex-wrap:nowrap; white-space:nowrap; }
.book-review-text { margin:16px 0; overflow-wrap:anywhere; line-height:1.7; }
.book-community-actions { margin:12px 0; }
.book-review-comments { margin-top: auto; padding: 16px 0 0; border-radius: 0; background: transparent; }
.book-review-comments > summary { width: fit-content; list-style: none; color: var(--folio-muted); font-size: 14px; font-weight: 400; text-decoration: underline; text-underline-offset: 3px; }
.book-review-comments > summary::-webkit-details-marker { display: none; }
.book-review-comments > summary:hover { color: var(--ink); }
.book-review-comments > summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; border-radius: 2px; }
.book-review-comments > .folio-disclosure-content { padding: 4px 0 0 20px; border-left: 2px solid var(--line); }
.book-review-comment { padding:16px 0; border-bottom:1px solid var(--line); }
.book-comment-form { margin-top:20px; }
.book-review-form .folio-choices { display:flex; flex-wrap:wrap; gap:16px; }
.book-access-requests form { display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; margin-top:16px; }
.author-profile { max-width:1120px; margin:32px auto 64px; padding:0 24px; }
.author-profile-heading { margin-bottom:40px; }
.author-profile-heading h1 { margin:0 0 12px; }
.author-profile .bookshelf { padding-inline:0; margin-top:24px; }
.author-profile .book-cover-title { font-size:clamp(22px,2.4vw,38px); }
@media(max-width:600px) { .book-review-person { gap:10px; } .book-review-score { gap:4px; } .page-section-heading h2 { font-size:17px; } }
.book-rating-choices { display:flex; flex-wrap:wrap; gap:12px; }
.book-rating-choices label { display:inline-flex; align-items:center; gap:8px; padding:8px 12px; border:1px solid var(--line); border-radius:8px; }
.book-rating-choices label:has(input:checked) { border-color:var(--ink); background:var(--folio-soft); }

@media (max-width: 700px) {
    .book-start-reading > form, .book-start-reading .folio-button { width: 100%; }
    .book-review-grid { grid-template-columns: 1fr; gap: 0; }
    .book-review { padding: 24px 0; border: 0; border-top: 1px solid var(--line); border-radius: 0; }
    .book-community-heading > .folio-button { width: 100%; }
    .book-review-summary { font-size: 22px; }
}

.book-flow-footer-inner { display:flex; align-items:center; justify-content:flex-end; gap:24px; width:100%; }
@media(max-width:600px) { .book-flow-footer-inner { flex-direction:column; align-items:stretch; gap:12px; } }

.book-slug-error { color: #b42318; }

.book-settings-workspace, .book-settings-workspace .bookbuilder { background: #faf9f6; }
.book-settings-workspace .library-page-navigation { position: sticky; top: 0; z-index: 20; background: white; }
.settings-breadcrumb { display: flex; align-items: baseline; gap: 20px; }
.settings-breadcrumb span { color: var(--folio-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.settings-change-status { color: var(--folio-muted); font-size: 14px; margin-right: 8px; }
.settings-editor { max-width: 1060px; margin: 36px auto 80px; padding: 0 24px; }
.settings-tabs { display: flex; gap: 12px; border-bottom: 1px solid var(--folio-line); margin-bottom: 36px; overflow-x: auto; }
.settings-tabs[hidden], [data-settings-panel][hidden] { display: none; }
.folio .settings-tabs .folio-button { flex-shrink: 0; border: 0; border-radius: 0; background: transparent; padding: 12px 16px; color: var(--folio-blue); font-weight: 400; border-bottom: 3px solid transparent; }
.folio .settings-tabs .folio-button[aria-selected=true] { border-bottom-color: var(--folio-ink); color: var(--folio-ink); font-weight: 700; }
.folio .settings-tabs .folio-button:hover { background: var(--folio-soft); }
.settings-tabs .folio-button:focus-visible { outline-offset: -3px; }
.settings-heading { margin-bottom: 12px; }
.settings-heading h1 { font-size: 28px; margin: 0 0 4px; }
.settings-heading p, .settings-help, .settings-footnote { color: var(--folio-muted); }
.settings-heading p { margin: 0; }
.settings-editor .folio-field input, .settings-editor .folio-field select { font: inherit; }
.settings-help, .settings-book-url { font-size: 14px; margin: 8px 0 0; overflow-wrap: anywhere; }
#book-slug-status { font-size: 14px; margin-top: 8px; }
#book-slug-status [data-available=true] { color: #28703a; }
.settings-footnote { font-size: 14px; margin: 24px 0 0; }
.settings-cover-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 48px; padding: 28px 0; border-bottom: 1px solid var(--folio-line); }
.settings-cover-preview .book-cover-title { font-size: 28px; }
.settings-palette { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
.settings-palette legend { font-size: 16px; font-weight: 700; margin-bottom: 12px; }
.settings-palette > div { display: flex; flex-wrap: wrap; gap: 12px; }
.settings-switch-row { padding: 28px 0; border-bottom: 1px solid var(--folio-line); }
.settings-switch-row .folio-field { margin: 0; }
.settings-switch-row .folio-switch label { font-size: 16px; }
.settings-author { display: flex; align-items: center; gap: 12px; padding: 20px 0; border-bottom: 1px solid var(--folio-line); }
.settings-author strong { flex: 1; overflow-wrap: anywhere; }
.settings-author > span { color: var(--folio-muted); font-size: 14px; }
.settings-section-action { margin-top: 24px; }
.settings-delete-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--folio-line); }
.settings-delete-row h2 { font-size: 18px; margin: 0; }
.settings-error { color: #b42318; }
@media (max-width: 900px) {
    .settings-breadcrumb { display: block; }
    .settings-breadcrumb span { display: block; max-width: 220px; font-size: 13px; }
    .settings-change-status { display: none; }
}
@media (max-width: 640px) {
    .book-settings-workspace .library-page-navigation { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px; padding: 12px 16px; }
    .book-settings-workspace .library-page-tools { grid-column: 1 / -1; justify-content: flex-end; }
    .settings-editor { padding: 0 16px; margin-top: 16px; }
    .settings-tabs { gap: 0; margin-bottom: 24px; }
    .folio .settings-tabs .folio-button { padding: 12px; font-size: 14px; }
    .settings-heading h1 { font-size: 24px; }
    .settings-cover-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
    .settings-cover-preview { width: 180px; margin: auto; }
    .settings-delete-row { align-items: flex-start; flex-direction: column; }
}

.author-profile-bio { overflow-wrap: anywhere; max-width: 75ch; line-height: 1.6; }