/* Responsive reading edition. Content and illustrations retain their original order. */
:root {
  --reader-type-size: 22px;
  --header-height: 76px;
  --reading-offset: 156px;
  --muted: #737561;
}
html { scroll-padding-top: var(--reading-offset); }
body { font-size: 15px; }
button, input, textarea, select { font: inherit; }
button, summary, select { touch-action: manipulation; }
button:focus-visible, select:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
.topbar {
  position: sticky; top: 0; z-index: 40; height: var(--header-height);
  padding: 0 max(32px, calc((100vw - 1376px) / 2));
  background: #fbf7eafa; backdrop-filter: blur(16px);
}
.topbar nav { gap: 24px; }
.nav-link { min-height: 44px; font-size: 14px; }
.about-button { width: 44px; height: 44px; font-size: 18px; border-color: #d2cbb4; }
.brand { min-height: 44px; }
.brand small { font-size: 10px; letter-spacing: 2px; }
.shell { max-width: 1440px; padding: 0 32px; }
main { padding: 28px 0 32px; }
main:focus { outline: none; }
body[data-view="library"] .sidebar,
body[data-view="library"] #myNotesButton { display: none; }
body[data-view="lesson"] .shell {
  display: grid; grid-template-columns: 208px minmax(0, 1fr); gap: 44px;
}
body[data-view="lesson"] .sidebar {
  display: flex; flex-direction: column; min-height: 0; padding: 32px 0 16px;
  position: sticky; top: var(--header-height); height: calc(100dvh - var(--header-height));
  align-self: start; border-right: 1px solid var(--line); padding-right: 24px;
}
.side-heading { display: flex; font-size: 14px; }
.small-stamp { font-size: 10px; }
.side-sub { display: block; margin: 8px 0 18px; font-size: 12px; }
.lesson-list { display: flex; flex-direction: column; gap: 5px; flex-shrink: 0; }
.lesson-choice, .lesson-choice:last-child {
  width: 100%; max-width: none; text-align: left; padding: 10px 12px;
  min-height: 44px; flex: initial; margin: 0 !important;
}
.lesson-choice strong { font-size: 16px; letter-spacing: 0; }
.lesson-choice .choice-context { display: block; font: 11px/1.6 var(--sans); color: var(--muted); margin-bottom: 3px; }
.all-lessons { font-size: 13px; }
.outline-heading { display: flex; align-items: center; justify-content: space-between; margin: 26px 0 10px; }
.outline-heading h2 { font: 13px var(--sans); margin: 0; color: var(--muted); }
.outline-heading > span { font-size: 12px; color: var(--muted); }
.reading-outline { min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #c3c5ae transparent; }
#desktopOutline { flex: 1; }
.reading-outline button {
  display: flex; align-items: baseline; gap: 12px; width: 100%; min-height: 44px;
  padding: 10px 12px; text-align: left; border-radius: 6px; font-size: 13px;
  color: #71755f; line-height: 1.7;
}
.outline-number { color: #939a7f; font: italic 12px/1.7 Georgia, serif; flex-shrink: 0; }
.outline-title { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.reading-outline .is-current { background: #e5e9d6; color: #405a3c; }
.reading-outline button:hover { background: #ecebdc; }
.reader-progress { font-size: 11px; color: var(--sage); margin: 12px 0 0; }
.side-bottom { display: block; margin-top: 0; padding-top: 14px; flex-shrink: 0; }
.side-bottom .sprig, .side-bottom > p:not(.storage-note) { display: none; }
.overall { margin-top: 0; font-size: 11px; }
.side-bottom .storage-note { font-size: 10px; line-height: 1.8; margin: 10px 0 0; }
.breadcrumb { gap: 14px; font-size: 13px; min-height: 44px; }
.breadcrumb button { min-height: 44px; padding: 8px 0; font-size: 13px; }
.breadcrumb #backLibrary { color: var(--sage); white-space: nowrap; }
.reading-context { min-width: 0; display: flex; align-items: center; gap: 12px; }
.reading-context > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.reading-context small { font-size: 11px; color: var(--muted); white-space: nowrap; }
.breadcrumb .contents-button {
  display: none; align-items: center; gap: 7px; margin-left: auto; color: var(--sage);
  min-width: 64px; justify-content: center;
}
.contents-button svg { width: 18px; height: 18px; flex-shrink: 0; }
.lesson-heading { margin: 20px 0 26px; gap: 24px; }
.lesson-heading > div:first-child { min-width: 0; }
.lesson-heading h1 { font-size: clamp(32px, 3.1vw, 44px); line-height: 1.5; letter-spacing: 2px; margin: 8px 0; }
.lesson-heading .eyebrow { font-size: 12px; letter-spacing: 1px; }
.lesson-heading .author { display: block; font-size: 15px; margin: 5px 0 0; }
.chapter-mark { flex-shrink: 0; }
.chapter-mark small { font-size: 11px; }
.tabs {
  position: sticky; top: var(--header-height); z-index: 30; margin: 0 0 26px;
  gap: 32px; padding-top: 4px; background: #f4efdcf7; backdrop-filter: blur(12px);
}
.tabs button { min-height: 56px; font-size: 15px; padding: 14px 6px; }
.tabs button > .mode-number { font-size: 12px; margin-right: 8px; }
.mode-icon { display: none; }
.tab-panel, .sentence-vignette, .read-sentence { scroll-margin-top: var(--reading-offset); }
.manuscript-intro { margin: 0 0 18px; padding: 0; }
.manuscript-intro > div { gap: 12px; }
.handwriting { font-size: 20px; }
.scene-total { font-size: 12px; }
.manuscript-intro p { font-size: 12px; }
.emotion-arc { padding: 14px 18px; gap: 16px; margin-bottom: 22px; border-radius: 0 8px 8px 0; }
.arc-label { font-size: 14px; }
.emotion-arc > div { font-size: 15px; }
.lesson-scope { font-size: 13px; padding: 12px 16px; line-height: 1.9; margin-bottom: 24px; }
.scene-manuscript {
  gap: 28px; padding: 12px 0 0; border: 0; background: none; border-radius: 0; box-shadow: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.scene-manuscript::before { display: none; }
.scene-manuscript .sentence-vignette,
.scene-manuscript .sentence-vignette:nth-child(even),
.scene-manuscript.manuscript-autumn .sentence-vignette:last-child {
  display: grid; grid-template-columns: minmax(0, 1fr); width: 100%; margin: 0;
  grid-column: auto; border-width: 1px; border-color: color-mix(in srgb, var(--pencil) 65%, #eee9d6);
  border-radius: 10px; background: #fffbed; box-shadow: 0 4px 16px #6c5b2906;
}
.scene-manuscript .sentence-vignette::after { border-color: color-mix(in srgb, var(--pencil) 15%, transparent); }
.scene-manuscript .sentence-vignette .vignette-art {
  grid-column: 1; grid-row: 1; width: 100%; max-width: 360px; justify-self: center;
  aspect-ratio: 1; mask-image: linear-gradient(#000 85%, transparent);
}
.scene-manuscript .sentence-vignette .vignette-writing {
  grid-column: 1; grid-row: 2; padding: 4px 26px 22px; width: 100%;
}
.scene-manuscript .sentence-vignette .vignette-verse { font-size: 25px; line-height: 1.85; letter-spacing: 1px; margin: 6px 0 18px; }
.scene-keyword { font-size: 14px; }
.scene-manuscript .vignette-tools { gap: 8px; display: flex; flex-wrap: wrap; }
.vignette-tools button {
  font-size: 12px; min-height: 44px; padding: 9px 11px; border: 1px solid #d7d8c3;
  border-radius: 6px; color: #67745d; background: #fffdf354; flex-shrink: 0;
}
.vignette-tools button:first-child { color: #526a49; background: #e9eddc; border-color: #cbd4b9; }
.vignette-tools button[aria-expanded="true"] { border-color: #8a9d79; }
.vignette-tools button[aria-pressed="true"] { background: #eee5d6; color: var(--red); }
.vignette-gloss { grid-row: 3; padding: 18px 26px; }
.vignette-gloss p, .vignette-gloss .gloss-word { font-size: 14px; line-height: 1.95; }
.vignette-gloss .gloss-emotion { font-size: 16px; }
.scene-manuscript.is-prose { grid-template-columns: minmax(0, 1fr); }
.scene-manuscript.is-prose .sentence-vignette,
.scene-manuscript.is-prose .sentence-vignette:nth-child(even) { grid-template-columns: minmax(0, 34%) minmax(0, 66%); }
.scene-manuscript.is-prose .sentence-vignette .vignette-art { grid-row: 1; grid-column: 1; mask-image: linear-gradient(90deg, #000 84%, transparent); }
.scene-manuscript.is-prose .sentence-vignette .vignette-writing { grid-row: 1; grid-column: 2; padding: 28px 28px 26px 16px; }
.scene-manuscript.is-prose .sentence-vignette .vignette-verse { font-size: 24px; line-height: 1.95; letter-spacing: .5px; }
.scene-manuscript.is-prose .sentence-vignette .vignette-gloss { grid-row: 2; }
.scene-manuscript .verse-covered { min-height: 64px; font-size: 21px !important; }
.manuscript-end p { font-size: 11px; line-height: 1.9; }
.memory-path { gap: 18px; margin-top: 16px; padding: 22px 0; }
.memory-path .path-label { font-size: 15px; }
.memory-path > div { font-size: 14px; }
.text-action, .quiet-button { font-size: 14px; min-height: 44px; padding: 10px 4px; }
.lesson-bottom { gap: 24px; padding: 26px 0 8px; }
.lesson-bottom > span { font-size: 13px; line-height: 1.9; }
.lesson-bottom .text-action { white-space: normal; text-align: right; }
.source-details { font-size: 12px; line-height: 1.9; }
.source-details summary { min-height: 44px; padding: 10px 0; }
footer { font-size: 12px; padding: 22px 0 8px; margin-top: 32px; }
.reading-sheet, .practice-sheet { padding: 32px 40px; margin: 0 auto; max-width: 850px; border-radius: 10px; }
.reading-sheet .section-header { align-items: flex-start; flex-wrap: wrap; }
.section-header h2 { font-size: 26px; line-height: 1.65; margin: 7px 0 8px; }
.section-header .eyebrow, .note-prompts .eyebrow { font-size: 10px; }
.toggle { min-height: 44px; font-size: 13px; gap: 8px; }
.toggle input { width: 18px; height: 18px; flex-shrink: 0; }
.reading-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.reading-hints { min-width: 0; }
.reading-hints .toggle { min-height: 36px; }
.reading-hints > span { display: block; font-size: 11px; margin-left: 26px; }
.type-controls { display: flex; align-items: center; gap: 2px; border: 1px solid #d8d9c6; border-radius: 6px; background: #f3f2e4; }
.type-controls button { width: 44px; min-height: 44px; font-size: 15px; }
.type-controls > span { font-size: 12px; min-width: 25px; text-align: center; font-variant-numeric: tabular-nums; }
.full-text { margin-top: 12px; }
.read-sentence { padding: 16px 0; }
.read-sentence button { font-size: var(--reader-type-size); line-height: 2; letter-spacing: .6px; width: 100%; min-height: 44px; }
.read-sentence.active button { color: #526a49; }
.read-meaning { font-size: 15px; line-height: 2; margin: 12px 0 8px; }
.read-gloss { font-size: 13px; line-height: 1.9; }
.reading-note { font-size: 14px; line-height: 2; margin-top: 26px; padding: 18px 20px; }
.notes-layout { grid-template-columns: minmax(0, .8fr) minmax(0, 1.3fr); gap: 30px; }
.note-prompts > p { font-size: 14px; }
.note-tags button { font-size: 13px; min-height: 44px; padding: 10px 12px; }
.note-paper { transform: none; border-radius: 10px; padding: 26px; }
.note-paper label { font-size: 19px; line-height: 1.8; }
.note-paper textarea { min-height: 350px; font-size: 18px; scroll-margin-bottom: 110px; }
.note-save-row { font-size: 12px; }
.cue-modes button { min-height: 44px; font-size: 14px; padding: 10px 16px; }
.level-buttons button { min-height: 48px; font-size: 13px; padding: 10px 6px; }
.practice-help, .practice-status { font-size: 13px; line-height: 1.9; }
.recite-paper { padding: 24px; border-radius: 8px; }
.recite-paper > span { font-size: 12px; }
.recite-paper #reciteLine { font-size: 25px; line-height: 1.9; }
.recite-actions { gap: 8px; }
.recite-actions button { font-size: 14px; padding: 10px 8px; }
.answer-label { font-size: 15px; }
#answerInput { font-size: 18px; min-height: 110px; line-height: 1.9; padding: 14px 16px; scroll-margin-bottom: 120px; }
.check-row > span { font-size: 12px; }
.primary-button { font-size: 14px; min-height: 46px; padding: 12px 22px; border-radius: 6px; }
.answer-result { font-size: 14px; }
.practice-progress p { font-size: 12px; line-height: 1.9; }
.library-view { max-width: 1200px; margin: 0 auto; padding-top: 12px; }
.collection-heading { padding: 12px 8px 20px; }
.collection-heading .eyebrow { font-size: 12px; letter-spacing: 2px; }
.collection-heading h1 { font-size: 42px; margin: 14px 0; line-height: 1.55; letter-spacing: 2px; }
.collection-heading .library-intro { font-size: 16px; line-height: 1.9; }
.collection-mark { padding-right: 44px; }
.collection-mark small { font-size: 12px; }
.catalog-controls { position: sticky; top: var(--header-height); z-index: 20; background: #f4efdcf7; backdrop-filter: blur(12px); margin: 10px 0 26px; padding: 16px 0; }
.book-filters { gap: 6px; margin-bottom: 12px; }
.book-filters button { font-size: 14px; min-height: 44px; padding: 10px 14px; }
.catalog-search-row { gap: 16px; }
.search-field { max-width: none; min-width: 0; border-radius: 6px; }
.search-field input { font-size: 16px; min-height: 48px; padding: 12px 12px 12px 0; }
.filter-label { font-size: 12px; gap: 8px; }
.filter-label select { font-size: 14px; min-height: 48px; border-radius: 6px; padding: 10px; }
.catalog-results-heading h2 { font-size: 25px; }
.catalog-results-heading > span, .catalog-version-notice { font-size: 13px; line-height: 1.9; }
.catalog-grid { gap: 22px; }
.catalog-item { border-radius: 10px; }
.catalog-cover { height: 170px; }
.catalog-cover .cover-sprite { height: 170px; width: 170px; }
.catalog-copy { padding: 22px; }
.catalog-meta { font-size: 11px; gap: 6px; }
.catalog-copy h3 { font-size: 25px; line-height: 1.7; margin-top: 14px; }
.catalog-author { font-size: 13px; }
.recitation-scope { font-size: 12px; }
.enter-lesson { min-height: 44px; font-size: 14px; width: 100%; margin-top: 6px; padding: 10px 14px; border-radius: 6px; }
.planned-note { font-size: 13px; }
.entry-scope { font-size: 12px; }
.entry-scope summary { min-height: 44px; padding: 10px 0; }
.production-plan { margin-top: 40px; }
.production-plan summary { padding: 6px 0; min-height: 44px; }
.production-plan summary small, .production-plan > p, .plan-step p { font-size: 12px; line-height: 1.9; }
.plan-step small { font-size: 11px; }
.catalog-edition { font-size: 12px; }
.catalog-edition summary { min-height: 44px; padding: 10px 0; }
.contents-dialog { max-width: 520px; padding: 28px 20px 20px; max-height: min(78dvh, 760px); overflow: hidden; }
.contents-heading { position: relative; padding-right: 42px; }
.contents-heading h2 { font-size: 24px; line-height: 1.6; margin: 8px 0 0; }
.contents-heading .dialog-close { top: -10px; right: -8px; }
.contents-hint { font-size: 13px; margin: 10px 0 18px; color: var(--muted); }
#mobileOutline { max-height: calc(78dvh - 180px); }
#mobileOutline button { font-size: 15px; min-height: 48px; }
.dialog-close { min-height: 44px; min-width: 44px; display: grid; place-items: center; }
@media (min-width: 700px) {
  body[data-view="lesson"] main { padding-top: 18px; }
  .lesson-heading { margin: 12px 0 18px; }
  .lesson-heading h1 { font-size: 40px; }
  .tabs { margin-bottom: 22px; }
  .scene-manuscript { grid-template-columns: minmax(0, 1fr); gap: 26px; }
  .scene-manuscript .sentence-vignette,
  .scene-manuscript .sentence-vignette:nth-child(even),
  .scene-manuscript.manuscript-autumn .sentence-vignette:last-child {
    grid-template-columns: minmax(0, 34%) minmax(0, 66%);
  }
  .scene-manuscript .sentence-vignette .vignette-art {
    grid-row: 1; grid-column: 1; max-width: 340px;
    mask-image: linear-gradient(90deg, #000 85%, transparent);
  }
  .scene-manuscript .sentence-vignette .vignette-writing {
    grid-row: 1; grid-column: 2; padding: 28px 30px 28px 20px;
  }
  .scene-manuscript .sentence-vignette .vignette-gloss { grid-row: 2; }
}
@media (min-width: 1600px) { .shell { max-width: 1480px; } body[data-view="lesson"] .shell { gap: 56px; grid-template-columns: 220px minmax(0, 1fr); } }
@media (max-width: 1119px) {
  body[data-view="lesson"] .shell { display: block; max-width: 1050px; }
  body[data-view="lesson"] .sidebar { display: none; }
  .breadcrumb .contents-button { display: flex; }
  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .notes-layout { gap: 24px; }
  .collection-mark { padding-right: 20px; }
}
@media (max-width: 699px) {
  :root { --header-height: 60px; --reading-offset: 122px; }
  body[data-view="lesson"] { padding-bottom: calc(86px + env(safe-area-inset-bottom, 0px)); }
  .topbar { height: var(--header-height); padding: 0 16px; }
  .brand { font-size: 21px; gap: 9px; letter-spacing: 2px; }
  .brand small { font-size: 8px; letter-spacing: 1px; margin-top: 2px; }
  .brand .seal { width: 30px; height: 34px; font-size: 20px; }
  .topbar nav { gap: 8px; }
  .nav-link { font-size: 12px; padding: 8px; }
  .topbar #libraryButton { display: none; }
  .topbar #myNotesButton { display: none; }
  .about-button { width: 44px; height: 44px; border: 0; font-size: 19px; }
  .shell { padding: 0 16px; }
  main { padding: 0 0 20px; }
  .breadcrumb {
    position: sticky; top: var(--header-height); z-index: 29; gap: 10px; min-height: 48px;
    margin: 0 -16px; padding: 0 16px; background: #f8f4e5f7; backdrop-filter: blur(12px);
    border-bottom: 1px solid #ded6bd80; letter-spacing: 0;
  }
  .breadcrumb button { min-height: 48px; font-size: 13px; }
  .breadcrumb-divider { display: none; }
  .reading-context { flex: 1; display: block; text-align: center; overflow: hidden; }
  .reading-context > span { display: block; font-size: 13px; max-width: 100%; }
  .reading-context small { display: none; }
  .breadcrumb .contents-button { min-width: 58px; }
  .lesson-heading { margin: 24px 0 24px; gap: 16px; }
  .lesson-heading h1 { font-size: 33px; letter-spacing: 1px; line-height: 1.55; margin: 8px 0 4px; }
  .lesson-heading .eyebrow { font-size: 11px; }
  .lesson-heading .author { font-size: 14px; }
  .chapter-mark > span { font-size: 30px; }
  .chapter-mark small { display: none; }
  .tabs {
    position: fixed; top: auto; bottom: 0; left: 0; right: 0; z-index: 50;
    margin: 0; padding: 7px 8px calc(8px + env(safe-area-inset-bottom, 0px));
    gap: 5px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
    background: #fffbedfa; border: 0; border-top: 1px solid #d8d6bf;
    box-shadow: 0 -5px 24px #5c583809; backdrop-filter: blur(16px);
  }
  body[data-view="library"] .tabs { display: none; }
  .tabs button { min-height: 54px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; padding: 5px 0; border-radius: 8px; font-size: 12px; line-height: 1.4; }
  .tabs button .mode-icon { display: block; width: 21px; height: 21px; }
  .tabs button > .mode-number { display: none; }
  .tabs button[aria-selected="true"] { color: #46613e; background: #e6ecd8; font-weight: 600; }
  .tabs button[aria-selected="true"]::after { display: none; }
  body.keyboard-open .tabs { visibility: hidden; }
  .manuscript-intro { margin-bottom: 14px; align-items: flex-start; gap: 12px; }
  .manuscript-intro > div { display: block; }
  .handwriting { display: block; font-size: 18px; letter-spacing: 0; }
  .scene-total { display: block; font-size: 11px; margin-top: 4px; }
  .manuscript-intro p { max-width: 115px; font-size: 11px; line-height: 1.8; padding-top: 2px; }
  .emotion-arc { display: block; margin-bottom: 16px; padding: 12px 14px; }
  .arc-label { display: block; font-size: 12px; margin-bottom: 5px; }
  .emotion-arc > div { font-size: 14px; gap: 5px; }
  .emotion-arc > div > span + span::before { margin-right: 5px; }
  .lesson-scope { font-size: 12px; margin: 12px 0 22px; padding: 10px 13px; }
  .scene-manuscript, .scene-manuscript.is-prose { display: grid; grid-template-columns: minmax(0, 1fr); gap: 28px; padding-top: 10px; }
  .scene-manuscript.is-prose .sentence-vignette,
  .scene-manuscript.is-prose .sentence-vignette:nth-child(even) { grid-template-columns: minmax(0, 1fr); }
  .scene-manuscript .sentence-vignette .vignette-art,
  .scene-manuscript.is-prose .sentence-vignette .vignette-art { max-width: none; grid-column: 1; grid-row: 1; mask-image: linear-gradient(#000 87%, transparent); }
  .scene-manuscript .sentence-vignette .vignette-writing,
  .scene-manuscript.is-prose .sentence-vignette .vignette-writing { grid-column: 1; grid-row: 2; padding: 0 20px 22px; }
  .scene-manuscript .sentence-vignette .vignette-verse { font-size: 25px; line-height: 1.9; letter-spacing: .6px; margin: 6px 0 18px; }
  .scene-manuscript.is-prose .sentence-vignette .vignette-verse { font-size: 23px; line-height: 1.95; }
  .scene-manuscript .sentence-vignette .vignette-gloss,
  .scene-manuscript.is-prose .sentence-vignette .vignette-gloss { grid-row: 3; padding: 16px 20px; }
  .vignette-tools { gap: 7px; }
  .vignette-tools button { font-size: 12px; padding: 9px 10px; }
  .vignette-gloss p, .vignette-gloss .gloss-word { font-size: 14px; }
  .memory-path { flex-wrap: wrap; gap: 10px; }
  .memory-path > div { flex-basis: calc(100% - 85px); font-size: 13px; }
  .memory-path .text-action { padding: 11px 14px; background: #e5ead5; border-radius: 6px; width: 100%; text-align: center; margin-top: 10px; }
  .lesson-bottom { display: block; padding-top: 24px; }
  .lesson-bottom > span { display: block; max-width: none; font-size: 12px; }
  .lesson-bottom .text-action { display: block; width: 100%; text-align: left; padding-top: 14px; }
  .source-details { margin-top: 8px; }
  footer { font-size: 11px; letter-spacing: 0; }
  .reading-sheet, .practice-sheet { padding: 24px 18px; border-radius: 10px; }
  .section-header { gap: 12px; align-items: flex-start; flex-wrap: wrap; }
  .section-header h2 { font-size: 24px; margin: 6px 0; }
  .reading-sheet .section-header .toggle { width: 100%; }
  .reading-toolbar { font-size: 12px; padding: 12px 0; }
  .read-sentence { padding: 14px 0; }
  .read-sentence button { letter-spacing: .3px; }
  .reading-note { padding: 14px 16px; font-size: 14px; }
  .notes-layout { display: flex; flex-direction: column; gap: 20px; }
  .note-paper { order: -1; padding: 22px 18px; }
  .note-paper textarea { min-height: 300px; }
  .note-save-row { align-items: flex-start; flex-wrap: wrap; font-size: 11px; gap: 4px 12px; }
  .note-prompts { padding: 4px 2px; }
  .note-prompts h2 { font-size: 24px; }
  .prompt-box { margin: 20px 0; }
  .level-buttons { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-radius: 6px; }
  .level-buttons button { font-size: 13px; border-bottom: 1px solid #d3d9c8; min-height: 46px; }
  .level-buttons button:nth-child(2n) { border-right: 0; }
  .level-buttons button:nth-last-child(-n+2) { border-bottom: 0; }
  .cue-modes { gap: 8px; margin: 18px 0 12px; }
  .cue-modes button { font-size: 12px; padding: 10px 12px; flex: 1; white-space: nowrap; }
  .practice-help { font-size: 12px; }
  .recite-paper { padding: 20px 12px; }
  .recite-paper #reciteLine { font-size: 23px; letter-spacing: 1px; }
  .recite-actions { gap: 0; }
  .recite-actions button { font-size: 12px; padding: 10px 4px; }
  .check-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .check-row > span { font-size: 12px; }
  #checkAnswer { width: 100%; }
  .practice-progress p { font-size: 11px; }
  .library-view { padding-top: 18px; }
  .collection-heading { padding: 8px 0 18px; gap: 12px; }
  .collection-heading .eyebrow { font-size: 10px; letter-spacing: 1px; }
  .collection-heading h1 { font-size: 31px; margin: 12px 0; line-height: 1.55; letter-spacing: 1px; }
  .collection-heading .library-intro { font-size: 14px; line-height: 1.9; }
  .collection-mark { display: none; }
  .catalog-controls { position: static; margin: 0 0 22px; padding: 12px 0 16px; }
  .book-filters { display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 4px; padding: 0 0 8px; scrollbar-width: thin; }
  .book-filters button { flex-shrink: 0; font-size: 13px; padding: 10px 12px; white-space: nowrap; }
  .catalog-search-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .search-field { grid-column: 1 / -1; width: 100%; }
  .filter-label { font-size: 12px; gap: 8px; min-width: 0; }
  .filter-label select { min-width: 0; width: 100%; max-width: none; font-size: 13px; padding: 10px 6px; }
  .catalog-results-heading { gap: 8px; align-items: baseline; margin-bottom: 12px; }
  .catalog-results-heading h2 { font-size: 22px; }
  .catalog-results-heading > span { font-size: 11px; }
  .catalog-version-notice { font-size: 12px; }
  .catalog-grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .catalog-item { display: grid; grid-template-columns: 90px minmax(0, 1fr); }
  .catalog-cover { height: 100%; min-height: 190px; border: 0; border-right: 1px solid #e1dec8; align-items: center; }
  .catalog-cover .cover-sprite { width: 90px; height: 90px; max-width: none; }
  .catalog-copy { padding: 16px 16px 10px; }
  .catalog-ready .catalog-copy { padding: 16px 16px 10px; }
  .catalog-meta { font-size: 10px; flex-wrap: wrap; justify-content: flex-start; gap: 5px 10px; }
  .catalog-copy h3 { font-size: 22px; margin: 8px 0 4px; }
  .catalog-author { font-size: 12px; margin-bottom: 6px; }
  .recitation-scope { font-size: 11px; margin-bottom: 8px; }
  .enter-lesson { font-size: 13px; padding: 10px 12px; margin: 2px 0 0; gap: 12px; }
  .entry-scope { font-size: 11px; }
  .catalog-planned { display: block; }
  .catalog-planned .catalog-copy { padding: 18px; }
  .production-plan { margin-top: 30px; }
  .production-plan summary small { display: block; margin: 6px 0 0; font-size: 11px; }
  .plan-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .contents-dialog { width: calc(100% - 24px); padding: 24px 16px 16px; border-radius: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}