/* All app presentation rules are opt-in; desktop keeps its existing cascade. */
.ios-only, .ios-restore { display: none; }
html[data-ios-platform] .ios-restore:not([hidden]) { display: inline-flex; }
html[data-ios-ui] {
  --ios-surface: var(--night-surface, #fff);
  --ios-border: var(--night-border, #e1e8e4);
  --ios-selected: var(--night-selected, #e8f0e9);
  /* Match the native floating bar: retain clearance for the home indicator,
     without putting the complete safe-area inset below the glass capsule. */
  --ios-tabbar-bottom-gap: max(16px, calc(env(safe-area-inset-bottom, 0px) - 16px));
  --ios-tabbar-occupied-height: calc(64px + var(--ios-tabbar-bottom-gap));
  scroll-padding-top: 20px;
}
html[data-ios-ui] body.vocab-workspace { min-height: 100vh; min-height: 100dvh; padding-top: env(safe-area-inset-top); }
html[data-ios-ui] .ios-only { display: block; }
html[data-ios-ui] .ios-only[hidden], html[data-ios-ui] .ios-page-hidden { display: none !important; }
html[data-ios-ui] .workspace-sidebar { display: none; }
html[data-ios-ui] .workspace-main { margin-left: 0; }
html[data-ios-ui] .workspace-topbar { display: none; }
html[data-ios-ui] .vocab-workspace .ios-topbar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 56px; position: sticky; top: 0; z-index: 40; margin: 0; padding: 8px max(16px, env(safe-area-inset-right)) 8px max(16px, env(safe-area-inset-left)); border: 0; border-bottom: 1px solid var(--ios-border); border-radius: 0; background: var(--ios-surface); }
html[data-ios-ui] .ios-topbar h1 { font-size: 17px; font-weight: 650; margin: 0; }
html[data-ios-ui] .ios-topbar > span { font-size: 11px; color: var(--muted); }
html[data-ios-ui] .ios-topbar > a { display: flex; justify-content: flex-end; align-items: center; min-height: 44px; color: var(--accent); font-size: 15px; }
html[data-ios-ui] .workspace-content { max-width: 760px; padding: 20px max(16px, env(safe-area-inset-right)) calc(96px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); }
html[data-ios-ui] .vocab-workspace .ios-tabbar {
  position: fixed; z-index: 900; bottom: 0; left: 0; right: 0;
  display: block;
  padding: 7px max(8px, env(safe-area-inset-right)) max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
  background: var(--ios-surface); border-top: 1px solid var(--ios-border);
}
html[data-ios-ui] .ios-tabbar .toolbar-pane { display: flex; }
html[data-ios-ui] .ios-tabbar a { flex: 1 1 0%; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 49px; gap: 3px; color: var(--muted); font-size: 10px; line-height: 1.4; border-radius: 12px; }
html[data-ios-ui] .ios-tabbar svg { width: 23px; height: 23px; }
html[data-ios-ui] .ios-tabbar a[aria-current] { color: var(--accent); font-weight: 600; }
html[data-ios-ui][data-ios-keyboard] .ios-tabbar { display: none; }
html[data-ios-ui] .vocab-workspace :is(button, .ios-menu-link, summary) { min-height: 44px; }
html[data-ios-ui] .vocab-workspace :is(input:not([type="checkbox"]):not([type="radio"]), select, textarea) { font-size: 16px; min-height: 44px; }
html[data-ios-ui] .vocab-workspace .welcome-card { min-height: 0; padding: 20px; }
html[data-ios-ui] .workspace-content > div:first-of-type:not(.welcome-card) { display: none; }
html[data-ios-ui] .vocab-workspace .welcome-card h2 { font-size: 18px; margin: 0 0 10px; }
html[data-ios-ui] .welcome-card :is(.hero-label, p, .hero-link) { display: none; }
html[data-ios-ui] .welcome-card { grid-template-columns: 1fr !important; gap: 12px; }
html[data-ios-ui] .welcome-card .hero-progress { display: flex; flex-direction: row; align-items: baseline; justify-content: space-between; padding: 12px 0 0; }
html[data-ios-ui] .welcome-card .hero-progress strong { font-size: 26px; }
html[data-ios-ui] .welcome-card .hero-progress > span:last-child { display: none; }
html[data-ios-ui] .welcome-card .hero-decoration { font-size: 160px; }
html[data-ios-ui] .vocab-workspace .page-switcher { gap: 10px; }
html[data-ios-ui] .page-switcher > label { flex: 1 1 100%; }
html[data-ios-ui] .page-switcher .actions-inline { flex-wrap: wrap; }
html[data-ios-ui] .vocab-workspace .section-heading { padding: 16px; }
html[data-ios-ui] .words > .section-heading { display: block; }
html[data-ios-ui] .words > .section-heading > div:first-child > .note { display: none; }
html[data-ios-ui] .words > .section-heading > .actions-inline { margin-top: 12px; display: flex; flex-wrap: wrap; }
html[data-ios-ui] .vocab-workspace .words .section-heading button { min-height: 44px; font-size: 12px; }
html[data-ios-ui] .vocabulary-table-scroll { overflow: visible; }
html[data-ios-ui][data-ios-search-idle] .words { display: none; }
html[data-ios-ui] .vocab-workspace #wordTable { display: block; min-width: 0; width: 100%; table-layout: auto; }
html[data-ios-ui] #wordTable thead { display: none; }
html[data-ios-ui] #wordTable tbody { display: block; }
html[data-ios-ui] #wordTable tbody > tr { display: grid; grid-template-columns: fit-content(65%) minmax(0, 1fr); padding: 16px; gap: 4px 10px; border-top: 1px solid var(--ios-border); }
html[data-ios-ui] .vocab-workspace #wordTable tbody > tr > td { display: block; width: auto; min-width: 0; max-width: none; border: 0; padding: 0; background: transparent; }
html[data-ios-ui] .vocab-workspace #wordTable td.japanese-interactive-cell { grid-column: 1 / -1; grid-row: 1; font-size: 23px; line-height: 1.7; padding-right: 104px; position: relative; }
html[data-ios-ui] .vocab-workspace #wordTable td.word-reading-cell { grid-column: 1; grid-row: 2; align-self: baseline; font-size: 17px; overflow-wrap: anywhere; }
html[data-ios-ui] .vocab-workspace #wordTable td.word-pos-cell { grid-column: 2; grid-row: 2; align-self: baseline; font-size: 14px; overflow-wrap: anywhere; }
html[data-ios-ui] .vocab-workspace #wordTable td.word-meaning-cell { grid-column: 1 / -1; font-size: 16px; }
html[data-ios-ui] .vocab-workspace #wordTable td.word-index-cell { display: none; }
html[data-ios-ui] .vocab-workspace #wordTable :is(td.quick-memory-cell, td.word-tag-cell) { display: none; }
html[data-ios-ui] .vocab-workspace #wordTable .ios-word-expanded :is(td.word-tag-cell, td.quick-memory-cell:not(:empty)) { display: block; grid-column: 1 / -1; font-size: 14px; }
html[data-ios-ui] .vocab-workspace #wordTable .ios-word-expanded td.quick-memory-cell { padding: 10px; border-radius: 8px; background: var(--ios-selected); white-space: pre-wrap; }
html[data-ios-ui] .vocab-workspace #wordTable .word-page-cell { grid-column: 1 / -1; }
html[data-ios-ui] .vocab-workspace #wordTable .ios-word-expand { display: flex; align-items: center; justify-content: center; position: absolute; right: 0; top: 0; padding: 0 8px; min-width: 48px; line-height: 1; font-size: 12px; background: var(--ios-surface); }
html[data-ios-ui] .vocab-workspace #wordTable .difficult-word-row { background: color-mix(in srgb, var(--warn) 12%, var(--card)); }
html[data-ios-ui] .vocab-workspace #wordTable :is(.word-association-row, .word-association-review-row) { display: block; background: var(--ios-selected); }
html[data-ios-ui] .vocab-workspace #wordTable :is(.word-association-row, .word-association-review-row) td { font-size: 14px; }
html[data-ios-ui] .vocab-workspace .ios-menu-link { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-bottom: 1px solid var(--ios-border); font-size: 16px; }
html[data-ios-ui] .ios-appearance { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 20px 0; }
html[data-ios-ui] .ios-appearance h3 { flex: 1 1 100%; margin: 0; }
html[data-ios-ui] .ios-install-hint { padding: 16px; border-radius: 14px; border: 1px solid var(--ios-border); color: var(--muted); font-size: 13px; margin: 16px 0; }
html[data-ios-ui][data-display-mode="standalone"] .ios-install-hint { display: none; }
html[data-ios-ui] .vocab-workspace .workspace-tool { margin-top: 0; }
html[data-ios-ui] .vocab-workspace .quiz > .actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
html[data-ios-ui] .vocab-workspace .quiz-option-desc { font-size: 11px; }
html[data-ios-ui] .vocab-workspace .quiz-a { flex-wrap: wrap; }
html[data-ios-ui] .vocab-workspace #quizAnswer { width: 100%; min-width: 0; }
html[data-ios-ui] .vocab-workspace #studyModeControl { bottom: calc(var(--ios-tabbar-occupied-height) + 4px); width: 44px; height: 44px; }
html[data-ios-ui]:not([data-ios-route="vocabulary"]):not([data-ios-route="search"]) #studyModeControl { display: none; }
/* A small callout above the review tab; its button retains a 44px hit area. */
html[data-ios-ui] .vocab-workspace #reviewReminder {
  left: 50%; right: auto; bottom: calc(var(--ios-tabbar-occupied-height) + 16px);
  transform: translateX(-50%); display: block; width: max-content; max-width: calc(100% - 24px);
  padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none;
}
html[data-ios-ui] #reviewReminderText,
html[data-ios-ui] #reviewReminder .review-reminder-action-label,
html[data-ios-ui] #dismissReviewReminder { display: none; }
html[data-ios-ui] #reviewReminder .review-reminder-compact-label { display: inline; position: relative; z-index: 1; }
html[data-ios-ui] .vocab-workspace #openReviewReminder {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  width: max-content; min-width: 124px; height: 44px; min-height: 44px; max-width: 100%;
  padding: 0 14px; margin: 0; border: 0; border-radius: 20px; background: transparent;
  color: #fff; opacity: 1; font-size: 14px; font-weight: 600; line-height: 20px; white-space: nowrap;
}
html[data-ios-ui] #openReviewReminder::before {
  content: ''; position: absolute; inset: 4px 0; border-radius: 18px; background: #ff0e19;
  box-shadow: 0 3px 10px #ff0e1926; pointer-events: none;
}
html[data-ios-ui] #reviewReminder::after {
  content: ''; position: absolute; left: calc(50% - 6px); bottom: -2px;
  border: 6px solid transparent; border-bottom: 0; border-top-color: #ff0e19; pointer-events: none;
}
html[data-ios-ui][data-ios-overlay] #reviewReminder,
html[data-ios-ui][data-ios-keyboard] #reviewReminder { visibility: hidden; }
html[data-ios-ui] .review-dialog { max-height: calc(var(--ios-visible-height, 100dvh) - 24px - env(safe-area-inset-top)); padding: 16px; }
html[data-ios-ui] .vocab-workspace .kanji-search-popup {
  left: 0 !important; top: var(--ios-visible-top, 0px) !important; width: 100% !important;
  height: var(--ios-visible-height, 100dvh) !important;
  min-width: 0 !important; min-height: 0 !important; max-width: none; max-height: none;
  border-radius: 0; border: 0; padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
  background: var(--ios-surface); box-sizing: border-box;
}
html[data-ios-ui] .kanji-search-popup:not([data-ios-front]) { visibility: hidden; pointer-events: none; }
html[data-ios-ui] .vocab-workspace .kanji-search-popup-header { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; cursor: default; padding: 8px 12px; gap: 8px; }
html[data-ios-ui] .kanji-search-popup-navigation { grid-column: 1; grid-row: 1; }
html[data-ios-ui] .kanji-search-popup-close { grid-column: 3; grid-row: 1; }
html[data-ios-ui] .kanji-search-popup-header > .search-scope-option { grid-column: 2; grid-row: 1; justify-self: center; white-space: nowrap; }
html[data-ios-ui] .kanji-search-popup-title { grid-column: 1 / -1; grid-row: 2; flex-wrap: wrap; min-width: 0; width: 100%; }
html[data-ios-ui] .vocab-workspace .kanji-search-popup-title > input { min-width: 90px; }
html[data-ios-ui] .kanji-search-popup-kana-control { flex-basis: 100%; }
html[data-ios-ui] .vocab-workspace .kanji-search-popup :is(.kanji-search-popup-nav-btn, .kanji-search-popup-close) { width: 44px; height: 44px; flex-basis: 44px; min-height: 44px; }
html[data-ios-ui] .kanji-search-popup-input { min-width: 0; }
html[data-ios-ui] .kanji-search-popup-resize { display: none; }
html[data-ios-ui] .ios-search-switcher { display: flex; gap: 6px; padding: 8px 12px; flex-shrink: 0; border-bottom: 1px solid var(--ios-border); }
html[data-ios-ui] .ios-search-switcher button { flex: 1; }
html[data-ios-ui] .ios-search-switcher button[aria-pressed="true"] { color: var(--accent); background: var(--ios-selected); }
html[data-ios-ui] .kanji-search-popup-body { min-height: 0; overflow: auto; overscroll-behavior: contain; }
html[data-ios-ui] .vocab-workspace .kanji-search-result-table { display: block; width: 100%; min-width: 0; }
html[data-ios-ui] .kanji-search-result-table:not(.selection-search-result-table) thead { display: none; }
html[data-ios-ui] .kanji-search-result-table tbody { display: block; }
html[data-ios-ui] .kanji-search-result-table tbody tr { display: grid; grid-template-columns: 74px minmax(0, 1fr); gap: 3px 12px; padding: 14px 12px; border-bottom: 1px solid var(--ios-border); }
html[data-ios-ui] .vocab-workspace .kanji-search-result-table tbody td { display: block; grid-column: 2; width: auto; min-width: 0; border: 0; padding: 0; font-size: 15px; overflow-wrap: anywhere; }
html[data-ios-ui] .vocab-workspace .kanji-search-result-table tbody td:first-child { grid-column: 1; grid-row: 1 / span 6; }
html[data-ios-ui] .vocab-workspace .kanji-search-result-table tbody td:nth-child(2) { font-size: 21px; }
html[data-ios-ui] .vocab-workspace .kanji-search-result-table tbody td:nth-child(3) { font-size: 17px; }
html[data-ios-ui] .selection-search-result-table thead, html[data-ios-ui] .selection-search-result-table thead tr { display: block; }
html[data-ios-ui] .selection-search-result-table thead tr { display: flex; padding: 0 12px; }
html[data-ios-ui] .vocab-workspace .selection-search-result-table th { display: block; flex: 1; width: auto; min-width: 0; font-size: 12px; }
html[data-ios-ui] .selection-search-result-table th:first-child { display: none; }
html[data-ios-ui] .vocab-workspace .selection-search-sort { min-height: 44px !important; }
html[data-ios-ui] .vocab-workspace .pdf-modal-content { top: var(--ios-visible-top, 0px) !important; left: 0 !important; width: 100% !important; height: var(--ios-visible-height, 100dvh) !important; max-width: none; max-height: none; min-width: 0; min-height: 0; border-radius: 0; padding-top: env(safe-area-inset-top); }
html[data-ios-ui] .pdf-modal-resize-handle { display: none; }
html[data-ios-ui] .pdf-modal-close { top: max(12px, env(safe-area-inset-top)); right: 12px; z-index: 3; }
html[data-ios-ui] .backend-pdf-preview-content { width: 100%; max-height: 100dvh; border-radius: 0; padding-top: env(safe-area-inset-top); }
html[data-ios-ui][data-ios-overlay] { overflow: hidden; }
html[data-ios-ui][data-ios-keyboard] #studyModeControl { display: none; }
html[data-ios-ui] .ios-library-nav { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 20px; min-height: 56px; padding: env(safe-area-inset-top) 16px 0; background: var(--card, #fff); color: var(--ink, #263d36); border-bottom: 1px solid var(--ios-border); }
html[data-ios-ui] .ios-library-nav a { display: flex; align-items: center; min-height: 44px; text-decoration: none; color: inherit; }
html[data-ios-ui] .ios-secondary { padding: 0 max(12px, env(safe-area-inset-left)) env(safe-area-inset-bottom); }
html[data-ios-ui] .ios-secondary :is(input, select, textarea) { max-width: 100%; font-size: 16px; }
html[data-ios-ui] .ios-secondary :is(button, .link-button) { min-height: 44px; }
html[data-ios-ui] .ios-secondary > header { margin-top: 16px; }
html[data-ios-ui] .ios-secondary .grid { grid-template-columns: minmax(0, 1fr); }
html[data-ios-ui] .ios-secondary .page-title { flex-wrap: wrap; }
html[data-ios-ui] .ios-secondary .page-title h1 { font-size: 22px; }
html[data-ios-ui] .ios-secondary .score-dialog { width: 100%; height: 100dvh; border-radius: 0; padding-top: env(safe-area-inset-top); }

/* Native selection/callout would compete with the study lens long press. */
html[data-ios-platform] body.study-mode-circle #wordTable {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

html[data-ios-platform].study-touch-revealing,
html[data-ios-platform].study-touch-revealing body {
  overflow: hidden;
}

/* Maintenance belongs in More; the result header only carries the reading toggle. */
html[data-ios-ui] .vocab-workspace .words > .section-heading { display: flex; align-items: center; gap: 12px; }
html[data-ios-ui] .words > .section-heading > div:first-child { flex: 1; min-width: 0; }
html[data-ios-ui] .words > .section-heading > .actions-inline { flex: 0 0 auto; margin: 0; }
html[data-ios-ui] .vocab-workspace .words #btnToggleAssociations {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 0 4px; border: 0; background: transparent;
  font-size: 12px; line-height: 1; color: var(--muted);
}
html[data-ios-ui] #btnToggleAssociations::after {
  content: ''; display: block; width: 32px; height: 20px; border-radius: 10px;
  background: var(--ios-border);
  transition: background-color var(--ios-motion-duration, 240ms) ease;
}
html[data-ios-ui] #btnToggleAssociations[aria-pressed="true"]::after {
  background: var(--accent);
}
html[data-ios-ui] .ios-association-tools { margin-top: 16px; border: 1px solid var(--ios-border); border-radius: 12px; }
html[data-ios-ui] .ios-association-tools > summary { padding: 14px; font-size: 15px; cursor: pointer; }
html[data-ios-ui] .ios-association-tools-body { display: grid; gap: 12px; padding: 0 14px 14px; }
html[data-ios-ui] .ios-association-tools-body > .note { margin: 0; font-size: 13px; }
html[data-ios-ui] .ios-association-tools-body > label { display: grid; gap: 6px; font-size: 13px; }
html[data-ios-ui] .vocab-workspace .ios-association-tools-body #associationPromptPage { width: 100%; min-height: 44px; }
html[data-ios-ui] .vocab-workspace .ios-association-tools-body > button { width: 100%; min-height: 44px; font-size: 14px; }
html[data-ios-ui] .ios-association-tools-body > .status:empty { display: none; }
html[data-ios-ui] #btnToggleAssociations::before {
  content: ''; position: absolute; right: 19px; top: calc(50% - 7px);
  width: 14px; height: 14px; border-radius: 50%; background: #fff;
  transition: transform var(--ios-motion-duration, 240ms) var(--ios-motion-ease, ease);
}
html[data-ios-ui] #btnToggleAssociations[aria-pressed="true"]::before { transform: translateX(12px); }

/* Search result source actions belong after the definition, never between readings and meaning. */
html[data-ios-ui] .vocab-workspace #wordTable tbody > tr > td.word-page-cell {
  display: flex; align-items: center; justify-content: flex-end; gap: 4px;
  grid-column: 1 / -1; order: 10; width: auto; padding-top: 4px;
}
html[data-ios-ui] .vocab-workspace #wordTable .word-page-cell > button {
  display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto;
  width: auto; min-width: 44px; height: 44px; min-height: 44px;
  padding: 0 8px; margin: 0; border: 0; border-radius: 8px;
  background: transparent; color: var(--muted); font-size: 12px; line-height: 1;
}
html[data-ios-ui] #wordTable .word-page-cell .page-preview-emoji { display: none; }
html[data-ios-ui] #wordTable .word-page-cell svg { display: block; width: 18px; height: 18px; pointer-events: none; }
.page-preview-emoji { pointer-events: none; }

/* Framework7's scoped form reset has an ID selector. Keep app controls touch-sized. */
html[data-ios-ui] #ios-mobile-app .workspace-content :is(input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]), select, textarea) {
  min-height: 44px; font-size: 16px; padding: 10px 12px; line-height: 1.4;
}
html[data-ios-ui] #ios-mobile-app .ios-appearance { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
html[data-ios-ui] #ios-mobile-app .ios-appearance h3 { grid-column: 1 / -1; }
html[data-ios-ui] #ios-mobile-app .ios-appearance label { min-width: 0; }
html[data-ios-ui] #ios-mobile-app .ios-appearance select { width: 100%; }
html[data-ios-ui] .ios-appearance svg { display: none; }
html[data-ios-ui] .tools-heading { display: none; }
html[data-ios-ui] .workspace-tool > summary { display: none; }
html[data-ios-ui] .vocab-workspace .page-switcher .actions-inline { width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
html[data-ios-ui] .vocab-workspace .page-switcher .actions-inline button { width: 100%; }
html[data-ios-ui] #pdfPreviewSection.hidden { display: none !important; }
html[data-ios-ui] .vocab-workspace .review-dialog .section-heading { flex-wrap: nowrap; padding: 0 0 12px; align-items: center; }
html[data-ios-ui] .review-dialog .section-heading h2 { margin: 0; font-size: 18px; }
html[data-ios-ui] .vocab-workspace .review-dialog [data-close-review] { width: auto; flex: 0 0 auto; }
html[data-ios-ui] .review-word-list > .actions { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
html[data-ios-ui] .vocab-workspace .review-word-list > .actions button { width: auto; flex: 0 0 auto; }
html[data-ios-ui] .vocab-workspace .review-list-row button { width: auto; margin-left: auto; }
html[data-ios-ui] .vocab-workspace .quiz:has(#quizPanel:not(.hidden)) > :is(.actions, .exam-history) { display: none; }
html[data-ios-ui] .quiz-panel > .quiz-results { order: 4; width: 100%; }
html[data-ios-ui] .quiz-panel > .quiz-header { order: 0; }
html[data-ios-ui] .quiz-panel > .quiz-content { order: 1; width: 100%; padding: 16px; }
html[data-ios-ui] .quiz-panel > .quiz-footer { order: 2; }
html[data-ios-ui] .quiz-results:has(#quizHistory:empty) { display: none; }
html[data-ios-ui] .quiz-panel { scroll-margin-top: 16px; }
html[data-ios-ui] .ios-secondary :is(input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]), select, textarea) { min-height: 44px; }
html[data-ios-ui] .ios-secondary .v2-point-summary { grid-template-columns: auto 42px minmax(0, 1fr); gap: 8px; }
html[data-ios-ui] .ios-secondary .v2-count { grid-column: 3; text-align: left; min-width: 0; }
html[data-ios-ui] .ios-secondary .v2-point-actions { padding-left: 14px; }
html[data-ios-ui] .vocabulary-empty .hero-link[hidden] { display: none; }
/* WebKit's native menulist ignores the requested touch height. Keep its picker,
   replacing only the collapsed field appearance. */
html[data-ios-ui] #ios-mobile-app .workspace-content select,
html[data-ios-ui] .ios-secondary select {
  -webkit-appearance: none; appearance: none; min-height: 44px; padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23839087' stroke-width='1.5' viewBox='0 0 16 16'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
html[data-ios-ui] .vocab-workspace .quiz-a { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
html[data-ios-ui] .vocab-workspace #quizAnswer { grid-column: 1 / -1; }
html[data-ios-ui] .vocab-workspace :is(label, .note) { font-size: 13px; }
html[data-ios-ui] .vocab-workspace button { font-size: 14px; }
html[data-ios-ui] .vocab-workspace .search-scope-option,
html[data-ios-ui] .vocab-workspace label:has(> input[type="checkbox"]) { min-height: 44px; align-items: center; }
html[data-ios-ui] .vocab-workspace input[type="checkbox"],
html[data-ios-ui] .ios-secondary input[type="checkbox"] { width: 20px; height: 20px; flex: 0 0 20px; }
html[data-ios-ui] .vocab-workspace input[type="search"] {
  -webkit-appearance: none; appearance: none; min-height: 44px; padding: 8px 10px;
}
html[data-ios-ui] .vocab-workspace .kanji-search-popup :is(.kanji-result-page-link, .kanji-result-preview-btn) {
  display: inline-flex; align-items: center; justify-content: center; min-width: 44px;
  width: auto; min-height: 44px; padding: 0 4px; line-height: 1; font-size: 12px;
}
html[data-ios-ui] .kanji-result-preview-btn .page-preview-emoji { display: none; }
html[data-ios-ui] .page-preview-btn svg { width: 18px; height: 18px; pointer-events: none; }
html[data-ios-ui][data-ios-route="more"] #reviewReminder,
html[data-ios-ui]:has(#quizPanel:not(.hidden)) #reviewReminder { visibility: hidden; }
html[data-ios-ui] .vocab-workspace #btnEndQuiz { margin-top: 12px; width: 100%; }
html[data-ios-ui] #reviewDialog .section-heading { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; margin: 0; width: 100%; padding: 0 0 12px; }
html[data-ios-ui] #reviewDialog .section-heading h2 { white-space: nowrap; font-size: 18px; }
html[data-ios-ui] #reviewDialog [data-close-review],
html[data-ios-ui] #ios-mobile-app :is(#reviewListPrev, #reviewListNext) { width: auto; }
html[data-ios-ui] #ios-mobile-app .review-list-row button { width: auto; }
html[data-ios-ui] #reviewRatings button { padding: 12px 2px; min-width: 0; font-size: 14px; line-height: 1.4; }
html[data-ios-ui] #reviewRatings button > span { white-space: nowrap; }

/* Keep the actual star button outside the folded tag cell, in both row states. */
html[data-ios-ui] .vocab-workspace #wordTable .japanese-interactive-cell > .difficult-word-button {
  position: absolute; top: 0; right: 56px; display: inline-flex;
  align-items: center; justify-content: center; width: 44px; height: 44px;
  min-width: 44px; min-height: 44px; margin: 0; padding: 0;
  border: 0; background: transparent; color: var(--muted); font-size: 0; line-height: 1; opacity: 1;
}
html[data-ios-ui] #wordTable .japanese-interactive-cell > .difficult-word-button::after {
  content: ''; width: 22px; height: 22px; background: currentColor; pointer-events: none;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m12 3 3 6 7 1-5 5 1 7-6-3-6 3 1-7-5-5 7-1 3-6Z' fill='none' stroke='black' stroke-width='1.8' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
html[data-ios-ui] .vocab-workspace #wordTable .japanese-interactive-cell > .difficult-word-button[aria-pressed="true"] { color: var(--warn); }
html[data-ios-ui] #wordTable .japanese-interactive-cell > .difficult-word-button[aria-pressed="true"]::after {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m12 3 3 6 7 1-5 5 1 7-6-3-6 3 1-7-5-5 7-1 3-6Z'/%3E%3C/svg%3E");
}

/* Touch row reveal is explicit state; desktop hover/focus must not uncover it. */
html[data-ios-ui] #ios-mobile-app #wordTable tbody > tr > td { background: transparent; }
html[data-ios-ui] body.study-mode-row #wordTable tbody > tr > td:not(.study-visible)::after {
  display: block; opacity: 1; transition: opacity var(--ios-motion-exit, 180ms) var(--ios-motion-ease, ease-out);
}
html[data-ios-ui] body.study-mode-row #wordTable tbody > tr.study-row-revealed > td:not(.study-visible)::after { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  html[data-ios-ui] body.study-mode-row #wordTable tbody > tr > td:not(.study-visible)::after { transition: none; }
}


/* Icon-only iOS actions keep their original accessible text and desktop label.
   Explicit geometry also wins over generic workspace/Tailwind button rules. */
html[data-ios-ui] body.vocab-workspace [data-ios-icon] {
  display: inline-flex; flex: 0 0 44px; align-items: center; justify-content: center;
  width: 44px; min-width: 44px; height: 44px; min-height: 44px;
  padding: 0; gap: 0; font-size: 0; line-height: 1;
}
html[data-ios-ui] [data-ios-icon]::before {
  content: ''; display: block; width: 22px; height: 22px; flex: none;
  background: currentColor; mask: var(--ios-action-icon) center / contain no-repeat;
  pointer-events: none; transition: transform var(--ios-motion-duration, 240ms) var(--ios-motion-ease, ease);
}
html[data-ios-ui] #wordTable [data-ios-icon="expand"] {
  border: 0; background: transparent; color: var(--muted);
}
html[data-ios-ui] [data-ios-icon="expand"][aria-expanded="true"]::before { transform: rotate(180deg); }
html[data-ios-ui] .vocab-workspace #btnSearch[data-ios-icon] { justify-self: start; }
html[data-ios-ui] .vocab-workspace #btnLoadPage[data-ios-icon] { flex: 0 0 44px; }

html[data-ios-ui] .vocab-workspace #wordTable .ios-word-expand[data-ios-icon] {
  width: 44px; min-width: 44px; padding: 0; font-size: 0;
}
html[data-ios-ui] .vocab-workspace :is(#btnSearch, #btnLoadPage)[data-ios-icon] { width: 44px; min-width: 44px; }
html[data-ios-ui] .vocab-workspace .page-switcher .actions-inline:has(#btnLoadPage[data-ios-icon]) {
  grid-template-columns: 44px max-content;
  justify-content: start;
}
html[data-ios-ui] .vocab-workspace #search > .actions {
  display: grid; grid-template-columns: minmax(0, 1fr) 44px; gap: 10px;
}
html[data-ios-ui] .vocab-workspace #search > .actions .search-scope-option { grid-column: 1 / -1; }

/* Keep the selected page and its two actions on one baseline. The label
   remains attached to the native select for touch and screen readers. */
html[data-ios-ui] .vocab-workspace .page-switcher {
  display: grid; grid-template-columns: minmax(0, 1fr) 96px; gap: 12px 8px;
  align-items: end;
}
html[data-ios-ui] .page-switcher > .page-switcher-title { grid-column: 1 / -1; margin: 0; }
html[data-ios-ui] .vocab-workspace .page-switcher > label { min-width: 0; margin: 0; }
html[data-ios-ui] .vocab-workspace .page-switcher #savedPages {
  width: 100%; min-width: 0; text-overflow: ellipsis;
}
html[data-ios-ui] .vocab-workspace .page-switcher > .actions-inline:has(#btnLoadPage[data-ios-icon]) {
  display: flex; gap: 8px; width: 96px; margin: 0; align-items: center;
}
html[data-ios-ui] .vocab-workspace .page-switcher #btnDeletePage[data-ios-icon] {
  width: 44px; min-width: 44px; height: 44px; min-height: 44px;
  padding: 0; font-size: 0; line-height: 1;
  background: transparent; border-color: transparent;
}
html[data-ios-ui] .vocab-workspace .page-switcher #pdfPreviewSection { grid-column: 1 / -1; }