/* A shared settings surface; selectors stay inside the real options dialog. */
#appOptionsDialog {
  --options-body-size: calc(11.5px + var(--app-font-increase, 1pt));
  --options-meta-size: calc(11px + var(--app-font-increase, 1pt));
  --options-content-width: 880px;
  width: min(1040px, calc(100vw - 40px));
  height: min(860px, calc(100dvh - 48px));
  max-width: calc(100vw - 24px); max-height: calc(100dvh - 24px);
  grid-template-rows: auto auto minmax(0, 1fr);
  padding: 0; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 18px;
  color: var(--text); background: var(--composer-card-solid); box-shadow: var(--shadow-floating);
  font-size: var(--options-body-size); line-height: 1.6;
  backdrop-filter: none; -webkit-backdrop-filter: none;
}
#appOptionsDialog *, #appOptionsDialog *::before, #appOptionsDialog *::after { box-sizing: border-box; }
#appOptionsDialog [hidden] { display: none !important; }
#appOptionsDialog::backdrop { background: var(--overlay); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
#appOptionsDialog > header {
  position: static; min-height: 76px; align-items: center; justify-content: flex-start;
  gap: 14px; padding: 16px 24px; border-bottom: 1px solid var(--line);
  background: var(--composer-card-solid);
}
#appOptionsDialog > header > div { min-width: 0; gap: 2px; }
#appOptionsDialog > header span { color: var(--muted); font-size: var(--options-meta-size); line-height: 1.4; }
#appOptionsDialog > header strong { color: var(--text); font-size: 19px; line-height: 1.3; font-weight: 650; letter-spacing: -.025em; }
#appOptionsDialog > header > button {
  order: -1; align-self: center; flex: 0 0 32px; width: 32px; height: 32px; min-height: 32px;
  padding: 0; border: 1px solid var(--line); border-radius: 9px;
  color: var(--muted); background: var(--surface-subtle); font-size: 22px; line-height: 1;
}
#appOptionsDialog > .options-tabs {
  position: static; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 4px; min-width: 0; padding: 10px 20px; overflow: visible;
  border-bottom: 1px solid var(--line); background: var(--composer-card-solid);
}
#appOptionsDialog > .options-tabs button {
  min-width: 0; min-height: 36px; padding: 7px 9px; border: 1px solid transparent; border-radius: 8px;
  color: var(--muted); background: transparent; font-size: var(--options-body-size); font-weight: 550;
  line-height: 1.35; white-space: normal; overflow-wrap: anywhere; text-wrap: balance;
}
#appOptionsDialog > .options-tabs button[aria-selected="true"] {
  border-color: var(--line); background: var(--surface-subtle); color: var(--text); font-weight: 650;
}
#appOptionsDialog > .options-tab-panel {
  min-width: 0; min-height: 0; height: 100%; margin: 0; padding: 24px 28px 32px;
  overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; scrollbar-gutter: stable;
  border: 0; border-radius: 0; background: var(--composer-solid); box-shadow: none;
  scrollbar-width: thin; scrollbar-color: var(--scroll-thumb) transparent;
}
#appOptionsDialog :is(button, input, textarea, select) { font-family: inherit; }
#appOptionsDialog button {
  min-height: 34px; max-width: 100%; padding: 7px 12px;
  border: 1px solid var(--line); border-radius: 8px; box-shadow: none;
  color: var(--text); background: var(--composer-card-solid); font-size: var(--options-body-size); font-weight: 550; line-height: 1.4;
  white-space: normal; overflow-wrap: anywhere; text-shadow: none; transform: none;
  transition: background-color 120ms ease, color 120ms ease;
}
#appOptionsDialog button:disabled { opacity: .45; cursor: default; }
#appOptionsDialog :is(input, textarea, select) { font-size: var(--options-body-size); }
#appOptionsDialog :is(input[type="checkbox"], input[type="radio"]) { flex-shrink: 0; width: 16px; height: 16px; margin: 0; accent-color: var(--accent); }
#appOptionsDialog :is(input:not([type="checkbox"]):not([type="radio"]), textarea, select) {
  max-width: 100%; min-height: 34px; padding: 8px 11px; border: 1px solid var(--line-strong); border-radius: 8px;
  background-color: var(--composer-card-solid); color: var(--text); caret-color: var(--accent); box-shadow: none;
}
#appOptionsDialog :is(button, input, textarea, select, summary, a, [tabindex]):focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
#appOptionsDialog > .options-tab-panel:focus-visible { outline-offset: -3px; }
#appOptionsDialog svg { width: 18px; height: 18px; flex-shrink: 0; stroke-width: 1.65; }
#appOptionsDialog :is(h2, h3, h4, p, dt, dd, summary, label) { overflow-wrap: anywhere; }
#appOptionsDialog :is(h2, .diagnostics-title) { margin: 0; color: var(--text); font-size: 20px; line-height: 1.35; font-weight: 650; letter-spacing: -.025em; }
#appOptionsDialog a { color: var(--accent); text-underline-offset: 3px; }
#appOptionsDialog :is(.help-guide, .legal-center, .diagnostics-panel, .prompt-book-heading, .prompt-book-toolbar, .prompt-book-layout, .prompt-book-footnote, .prompt-book-status, .prompt-book-pending) { max-width: var(--options-content-width); margin-inline: auto; }

/* General settings use the same grouped rows as the document tabs. */
#appOptionsDialog #options-panel-general { display: grid; align-content: start; gap: 16px; }
#appOptionsDialog #options-panel-general > .appearance-card,
#appOptionsDialog .help-usage-notice {
  width: 100%; max-width: var(--options-content-width); margin: 0 auto; padding: 18px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--composer-card-solid);
  box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none;
}
#appOptionsDialog .inspector-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; margin: 0 0 13px; }
#appOptionsDialog .inspector-heading > span:first-child { color: var(--text); font-size: 14px; line-height: 1.4; font-weight: 650; }
#appOptionsDialog .inspector-heading > span:last-child:not(:first-child) { color: var(--muted); font-size: var(--options-meta-size); line-height: 1.5; font-weight: 400; }
#appOptionsDialog .theme-segmented-control {
  max-width: 420px; margin: 0; padding: 3px; gap: 3px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--surface-subtle); box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none;
}
#appOptionsDialog .theme-option { min-height: 36px; gap: 8px; border-color: transparent; background: transparent; color: var(--muted); font-weight: 550; }
#appOptionsDialog .theme-option[aria-pressed="true"] { color: var(--text); background: var(--composer-card-solid); border-color: var(--line); box-shadow: 0 1px 2px rgb(0 0 0 / 4%); }
#appOptionsDialog #options-panel-general .theme-option:is(.is-selected, [aria-pressed="true"]):not(:focus-visible) { outline: none; border-color: var(--line); }
#appOptionsDialog #options-panel-general .theme-option:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
#appOptionsDialog .delete-preference-row { gap: 10px; min-height: 36px; margin: 0; color: var(--text); font-size: var(--options-body-size); font-weight: 550; }
#appOptionsDialog .delete-preference-help { margin: 3px 0 14px; padding-inline-start: 26px; color: var(--muted); font-size: var(--options-meta-size); line-height: 1.65; }
#appOptionsDialog .delete-preference-help:last-child { margin-bottom: 0; }
#appOptionsDialog .delete-preference-row:has(:disabled) { color: var(--muted); }
#appOptionsDialog .language-disclosure > summary { min-height: 52px; padding: 12px 18px; gap: 10px; border-radius: 11px; }
#appOptionsDialog .language-disclosure > summary:focus-visible { outline-offset: -3px; }
#appOptionsDialog .language-disclosure > summary > :first-child { font-size: 12px; font-weight: 600; letter-spacing: normal; }
#appOptionsDialog .language-disclosure > summary > :nth-child(2) { max-width: 40vw; font-size: var(--options-meta-size); font-weight: 500; }
#appOptionsDialog .language-disclosure-body { padding: 4px 18px 16px; }
#appOptionsDialog .language-options { gap: 4px 14px; }
#appOptionsDialog .language-option { min-height: 38px; gap: 10px; padding: 7px 9px; border: 1px solid transparent; border-radius: 8px; font-size: var(--options-body-size); }
#appOptionsDialog .language-option:has(input:checked) { background: var(--accent-faint); color: var(--text); font-weight: 550; }
#appOptionsDialog :is(.language-intro, .language-help) { font-size: var(--options-meta-size); line-height: 1.65; }

/* Reference rows remain readable in every translated language. */
#appOptionsDialog .shortcut-list { max-width: var(--options-content-width); margin: 0 auto; }
#appOptionsDialog .shortcut-list > div { grid-template-columns: minmax(140px, .55fr) minmax(0, 1.7fr); gap: 16px; padding: 13px 0; }
#appOptionsDialog .shortcut-list > div:last-child { border-bottom: 0; }
#appOptionsDialog .shortcut-list dt { color: var(--muted); font-size: var(--options-body-size); line-height: 1.7; }
#appOptionsDialog .shortcut-list dd { color: var(--text); font-size: var(--options-body-size); line-height: 1.65; }
#appOptionsDialog .shortcut-list small { margin-top: 4px; font-size: var(--options-meta-size); line-height: 1.6; }
#appOptionsDialog .shortcut-list kbd { min-width: 25px; margin-block: 2px; padding: 2px 6px; border: 1px solid var(--line); border-radius: 5px; background: var(--composer-card-solid); font-size: var(--options-meta-size); font-weight: 550; line-height: 1.4; box-shadow: 0 1px 1px rgb(0 0 0 / 4%); }
#appOptionsDialog #options-panel-general .shortcut-list > div { grid-template-columns: minmax(90px, .4fr) minmax(0, 1.8fr); }
#appOptionsDialog :is(.shortcut-help-note, .shortcut-help-safety, .shortcut-details, #shortcutHelpTitle, .updates-heading, .updates-days, .updates-notice) { max-width: var(--options-content-width); margin-inline: auto; }
#appOptionsDialog .shortcut-help-note { margin-block: 8px 16px; font-size: var(--options-body-size); line-height: 1.65; }
#appOptionsDialog .shortcut-help-safety { margin-block: 18px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-subtle); font-size: var(--options-meta-size); line-height: 1.7; }
#appOptionsDialog .shortcut-details { padding: 0 16px; border: 1px solid var(--line); border-radius: 10px; background: var(--composer-card-solid); }
#appOptionsDialog .shortcut-details > summary { min-height: 44px; padding: 12px 0; font-size: var(--options-body-size); color: var(--text); font-weight: 550; }

/* Update history and error reports keep full copy inside quiet disclosures. */
#appOptionsDialog .updates-heading { align-items: baseline; flex-wrap: wrap; gap: 8px; }
#appOptionsDialog .updates-heading > span { font-size: var(--options-meta-size); }
#appOptionsDialog .updates-days { gap: 12px; margin-block: 20px; }
#appOptionsDialog .updates-day { border: 1px solid var(--line); border-radius: 12px; background: var(--composer-card-solid); }
#appOptionsDialog .updates-day > summary { min-height: 48px; padding: 12px 16px; border-radius: 11px; gap: 9px; }
#appOptionsDialog .updates-day > summary time { font-size: var(--options-body-size); font-weight: 600; }
#appOptionsDialog .updates-day > summary svg { width: 16px; height: 16px; }
#appOptionsDialog .updates-latest { padding: 2px 7px; border-radius: 5px; font-size: 11px; }
#appOptionsDialog .updates-day > .updates-list { gap: 0; padding: 0 16px 6px; }
#appOptionsDialog .updates-list > li { padding: 14px 0; border-top: 1px solid var(--line); }
#appOptionsDialog .updates-list strong { font-size: var(--options-body-size); line-height: 1.55; font-weight: 600; }
#appOptionsDialog .updates-list p { margin-top: 5px; font-size: var(--options-meta-size); line-height: 1.75; }
#appOptionsDialog .updates-notice { padding: 14px 16px; border-radius: 10px; background: var(--surface-subtle); font-size: var(--options-meta-size); }
#appOptionsDialog .diagnostics-panel { padding: 0; }
#appOptionsDialog .diagnostics-repository { margin: 7px 0 20px; font-size: var(--options-meta-size); }
#appOptionsDialog .diagnostics-toggle { min-height: 46px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--composer-card-solid); font-size: var(--options-body-size); }
#appOptionsDialog :is(.diagnostics-privacy, .diagnostics-status, .diagnostics-empty) { font-size: var(--options-meta-size); line-height: 1.75; }
#appOptionsDialog .diagnostics-privacy { margin: 12px 0 16px; color: var(--muted); }
#appOptionsDialog .diagnostics-status { margin: 0; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-subtle); }
#appOptionsDialog .diagnostics-status[data-error="true"] { border-inline-start: 2px solid var(--danger-line); }
#appOptionsDialog .diagnostics-actions { margin: 12px 0 24px; gap: 8px; }
#appOptionsDialog .diagnostics-reports-title { margin-bottom: 12px; font-size: 14px; line-height: 1.4; font-weight: 600; }
#appOptionsDialog .diagnostics-report { margin-top: 8px; padding: 0 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--composer-card-solid); }
#appOptionsDialog .diagnostics-report-summary { min-height: 46px; padding: 12px 0; font-size: var(--options-body-size); line-height: 1.6; }
#appOptionsDialog .diagnostics-report-state { font-size: var(--options-meta-size); }
#appOptionsDialog .diagnostics-report-body { padding-bottom: 14px; }
#appOptionsDialog .diagnostics-report-preview { max-height: 360px; padding: 12px; border-radius: 8px; background: var(--surface-subtle); font-size: 11px; line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
#appOptionsDialog :is(.diagnostics-report-date, .diagnostics-report-failure, .diagnostics-issue-link) { font-size: var(--options-meta-size); }
#appOptionsDialog .diagnostics-empty { padding: 26px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--composer-card-solid); text-align: center; }

/* The help tour remains interactive and retains every explanatory paragraph. */
#appOptionsDialog .help-guide-heading { align-items: flex-start; margin-bottom: 18px; }
#appOptionsDialog .help-guide-heading h2 { margin: 4px 0 0; }
#appOptionsDialog .help-eyebrow { color: var(--muted); font-size: var(--options-meta-size); }
#appOptionsDialog .help-guide-heading > button { flex-shrink: 0; }
#appOptionsDialog .help-step-picker { gap: 4px; padding: 4px; margin-bottom: 16px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-subtle); }
#appOptionsDialog .help-step-picker button { min-width: 0; padding: 8px 6px; border-color: transparent; background: transparent; color: var(--muted); font-size: var(--options-meta-size); }
#appOptionsDialog .help-step-picker button[aria-pressed="true"] { color: var(--text); border-color: var(--line); background: var(--composer-card-solid); }
#appOptionsDialog .help-slide { min-height: 310px; border-radius: 12px; background: var(--composer-card-solid); }
#appOptionsDialog .help-slide-copy { padding: 24px; background: var(--composer-card-solid); }
#appOptionsDialog .help-slide h3 { margin: 0 0 12px; font-size: 18px; line-height: 1.4; font-weight: 650; letter-spacing: -.02em; }
#appOptionsDialog .help-slide p { margin: 0; font-size: var(--options-body-size); line-height: 1.75; }
#appOptionsDialog .help-slide aside { margin: 16px 0; font-size: var(--options-meta-size); line-height: 1.7; }
#appOptionsDialog .help-demo { background: var(--surface-subtle); }
#appOptionsDialog .help-demo :is(.help-demo-pane, .help-demo-select, .help-demo-input, .help-demo-controls span) { background: var(--composer-card-solid); box-shadow: none; }
#appOptionsDialog .help-demo :is(.help-demo-form, .help-demo-controls, .help-demo-pane strong, .help-demo-title, .help-demo-caption) { font-size: var(--options-meta-size); }
#appOptionsDialog .help-demo-edit-art { outline: 1px solid var(--accent-line); outline-offset: 3px; }
#appOptionsDialog .help-guide-footer { margin-block: 16px; gap: 10px; }
#appOptionsDialog :is(.help-guide-footer span, .help-guide-note) { font-size: var(--options-meta-size); line-height: 1.65; }
#appOptionsDialog .help-guide-note { margin: 12px 0 0; }
#appOptionsDialog .help-usage-notice { margin-block-start: 24px; }
#appOptionsDialog .help-usage-notice h3 { margin: 0 0 10px; font-size: 14px; line-height: 1.45; font-weight: 600; }
#appOptionsDialog .help-usage-notice p { font-size: var(--options-meta-size); line-height: 1.75; }

/* Legal text remains selectable; scope excludes the separate printable page. */
#appOptionsDialog .legal-center { padding: 0; font-size: var(--options-body-size); line-height: 1.75; }
#appOptionsDialog .legal-center-heading { gap: 12px; margin-bottom: 18px; }
#appOptionsDialog .legal-center-heading p { margin-top: 6px; font-size: var(--options-meta-size); }
#appOptionsDialog .legal-status { padding: 3px 8px; border-radius: 6px; font-size: var(--options-meta-size); background: var(--composer-card-solid); }
#appOptionsDialog .legal-draft-note { margin-bottom: 20px; padding: 14px 16px; border-radius: 10px; background: var(--surface-subtle); font-size: var(--options-meta-size); }
#appOptionsDialog .legal-pending > summary { min-height: 34px; padding-block: 6px; font-weight: 550; }
#appOptionsDialog .legal-layout { grid-template-columns: 166px minmax(0, 1fr); gap: 24px; }
#appOptionsDialog .legal-document-nav { gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-subtle); }
#appOptionsDialog .legal-document-nav button { min-height: 38px; padding: 8px 10px; border-color: transparent; background: transparent; color: var(--muted); text-align: start; }
#appOptionsDialog .legal-document-nav button[aria-pressed="true"] { border-color: var(--line); background: var(--composer-card-solid); color: var(--text); }
#appOptionsDialog .legal-document { padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--composer-card-solid); }
#appOptionsDialog .legal-document h3 { margin: 4px 0 8px; font-size: 20px; line-height: 1.4; font-weight: 650; }
#appOptionsDialog .legal-document-heading { padding-bottom: 16px; }
#appOptionsDialog .legal-document-heading p { font-size: var(--options-meta-size); }
#appOptionsDialog .legal-eyebrow { font-size: var(--options-meta-size); }
#appOptionsDialog .legal-clause { margin-top: 22px; }
#appOptionsDialog .legal-clause h4 { margin-bottom: 8px; font-size: 14px; line-height: 1.5; font-weight: 600; }
#appOptionsDialog .legal-clause :is(p, li, dt, dd) { font-size: var(--options-body-size); }
#appOptionsDialog .legal-document-footer { margin-top: 24px; font-size: var(--options-meta-size); }
#appOptionsDialog .legal-center-footer { margin-top: 24px; padding-top: 16px; gap: 14px; font-size: var(--options-meta-size); }

/* Prompt book: compact index, clearly separated conditions and editable fields. */
#appOptionsDialog .prompt-book-heading { gap: 16px; }
#appOptionsDialog .prompt-book-heading > div { min-width: 0; }
#appOptionsDialog .prompt-book-heading p { margin-top: 7px; font-size: var(--options-meta-size); line-height: 1.7; }
#appOptionsDialog .prompt-book-refresh { flex-shrink: 0; }
#appOptionsDialog .prompt-book-toolbar { gap: 10px; margin-block: 18px 14px; }
#appOptionsDialog .prompt-book-scopes { gap: 3px; padding: 3px; border-radius: 10px; background: var(--surface-subtle); }
#appOptionsDialog .prompt-book-scopes button { border-color: transparent; background: transparent; color: var(--muted); }
#appOptionsDialog .prompt-book-scopes button[aria-pressed="true"] { border-color: var(--line); color: var(--text); background: var(--composer-card-solid); }
#appOptionsDialog .prompt-book-toolbar :is(input, select) { min-height: 36px; }
#appOptionsDialog .prompt-book-status, #appOptionsDialog .prompt-book-pending { font-size: var(--options-meta-size); line-height: 1.6; }
#appOptionsDialog .prompt-book-layout { grid-template-columns: minmax(175px, .6fr) minmax(0, 1.7fr); border-radius: 12px; background: var(--composer-card-solid); }
#appOptionsDialog .prompt-book-list { padding: 10px 7px; border-right: 0; border-inline-end: 1px solid var(--line); background: var(--surface-subtle); }
#appOptionsDialog .prompt-book-list h3 { margin: 14px 9px 6px; font-size: var(--options-meta-size); line-height: 1.45; font-weight: 550; }
#appOptionsDialog .prompt-book-list h3:first-child { margin-top: 2px; }
#appOptionsDialog .prompt-book-list button { gap: 8px; padding: 9px 8px; min-height: 44px; border-color: transparent; background: transparent; color: var(--text); text-align: start; }
#appOptionsDialog .prompt-book-list button > span:last-child { min-width: 0; overflow-wrap: anywhere; }
#appOptionsDialog .prompt-book-list button[aria-pressed="true"] { border-color: var(--line); background: var(--composer-card-solid); color: var(--text); }
#appOptionsDialog .prompt-book-list small { margin-top: 3px; font-size: 11px; line-height: 1.5; }
#appOptionsDialog .prompt-book-icon { width: 20px; height: 20px; flex-basis: 20px; color: var(--muted); }
#appOptionsDialog .prompt-book-icon svg { width: 18px; height: 18px; }
#appOptionsDialog .prompt-book-detail { padding: 20px; }
#appOptionsDialog .prompt-book-entry-heading { flex-wrap: wrap; align-items: center; gap: 10px; }
#appOptionsDialog .prompt-book-entry-heading > div { flex: 1; min-width: 100px; }
#appOptionsDialog .prompt-book-entry-heading h3 { margin: 3px 0 0; font-size: 17px; line-height: 1.4; font-weight: 650; }
#appOptionsDialog .prompt-book-entry-heading > div > span, #appOptionsDialog .prompt-book-badge { font-size: var(--options-meta-size); }
#appOptionsDialog .prompt-book-badge { padding: 3px 7px; border-radius: 5px; background: var(--surface-subtle); }
#appOptionsDialog .prompt-book-summary { margin: 17px 0 11px; font-size: var(--options-body-size); line-height: 1.7; }
#appOptionsDialog .prompt-book-condition { display: block; margin: 0 0 18px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-subtle); font-size: var(--options-meta-size); line-height: 1.7; }
#appOptionsDialog .prompt-book-field { margin-block: 16px; font-size: var(--options-body-size); font-weight: 550; }
#appOptionsDialog .prompt-book-field textarea { min-height: 110px; margin-top: 8px; padding: 12px; font-size: var(--options-body-size); font-weight: 400; line-height: 1.7; resize: vertical; }
#appOptionsDialog .prompt-book-field small { font-size: var(--options-meta-size); }
#appOptionsDialog .prompt-book-actions { gap: 8px; }
#appOptionsDialog .prompt-book-actions small { font-size: var(--options-meta-size); }
#appOptionsDialog .prompt-book-save { border-color: transparent; background: var(--accent); color: var(--accent-ink); }
#appOptionsDialog .prompt-book-raw { margin-top: 20px; padding-top: 8px; }
#appOptionsDialog .prompt-book-raw summary { min-height: 38px; padding: 9px 0; color: var(--text); font-size: var(--options-body-size); }
#appOptionsDialog .prompt-book-raw pre { margin-block: 12px 0; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-subtle); color: var(--muted); font-size: var(--options-meta-size); line-height: 1.75; white-space: pre-wrap; overflow-wrap: anywhere; }
#appOptionsDialog .prompt-book-footnote { margin-top: 14px; font-size: var(--options-meta-size); line-height: 1.65; }

@media (hover: hover) and (pointer: fine) {
  #appOptionsDialog :is(button, summary, .appearance-card):not(:disabled):not(:focus-visible):hover { outline: none; box-shadow: none; transform: none; filter: none; }
  #appOptionsDialog button:not(:disabled):hover,
  #appOptionsDialog :is(.language-option, .shortcut-details > summary, .diagnostics-report-summary, .updates-day > summary):hover { background-color: var(--surface-hover); }
  #appOptionsDialog .prompt-book-save:not(:disabled):hover { background: var(--accent-hover); }
}
@media (max-width: 760px) {
  #appOptionsDialog { width: calc(100vw - 20px); height: calc(100dvh - 24px); border-radius: 14px; }
  #appOptionsDialog > header { min-height: 68px; padding: 13px 18px; gap: 12px; }
  #appOptionsDialog > .options-tabs { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px 12px; }
  #appOptionsDialog > .options-tabs button { flex: 1 1 120px; white-space: normal; padding: 7px 9px; font-size: var(--options-meta-size); }
  #appOptionsDialog > .options-tab-panel { padding: 20px 16px 26px; }
  #appOptionsDialog #options-panel-general > .appearance-card, #appOptionsDialog .help-usage-notice { padding: 16px; }
  #appOptionsDialog .help-guide-heading { gap: 10px; }
  #appOptionsDialog .help-slide { grid-template-columns: 1fr; }
  #appOptionsDialog .help-slide-copy { padding: 20px; }
  #appOptionsDialog .help-demo { min-height: 210px; }
  #appOptionsDialog .legal-layout { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  #appOptionsDialog .legal-document-nav { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  #appOptionsDialog .legal-document-nav button { padding: 7px 6px; font-size: var(--options-meta-size); }
  #appOptionsDialog .legal-document { padding: 18px; }
}
@media (max-width: 660px) {
  #appOptionsDialog .prompt-book-layout { grid-template-columns: minmax(0, 1fr); }
  #appOptionsDialog .prompt-book-list { max-height: 180px; border-inline-end: 0; border-bottom: 1px solid var(--line); }
  #appOptionsDialog .prompt-book-detail { max-height: none; padding: 16px; }
  #appOptionsDialog .prompt-book-heading { flex-wrap: wrap; }
  #appOptionsDialog .prompt-book-scopes { width: 100%; }
  #appOptionsDialog .prompt-book-scopes button { flex: 1; }
  #appOptionsDialog .prompt-book-toolbar select { flex: 1; min-width: 110px; }
}
@media (max-width: 480px) {
  #appOptionsDialog > header { padding-inline: 14px; }
  #appOptionsDialog > .options-tabs button { flex-basis: 96px; }
  #appOptionsDialog > .options-tab-panel { padding: 16px 12px 22px; }
  #appOptionsDialog :is(h2, .diagnostics-title) { font-size: 18px; }
  #appOptionsDialog .shortcut-list > div,
  #appOptionsDialog #options-panel-general .shortcut-list > div { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  #appOptionsDialog .shortcut-list dt { color: var(--text); font-weight: 550; }
  #appOptionsDialog .shortcut-list dd { color: var(--muted); }
  #appOptionsDialog .help-guide-heading { flex-wrap: wrap; }
  #appOptionsDialog .help-step-picker { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #appOptionsDialog .help-slide-copy { padding: 17px; }
  #appOptionsDialog .language-disclosure > summary { padding-inline: 14px; }
  #appOptionsDialog .language-disclosure-body { padding-inline: 14px; }
  #appOptionsDialog .legal-document-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #appOptionsDialog .legal-center-heading { flex-wrap: wrap; }
  #appOptionsDialog .legal-document { padding: 16px; }
  #appOptionsDialog .diagnostics-report-state { display: block; margin: 3px 0 0; }
}
@media (pointer: coarse) {
  #appOptionsDialog button,
  #appOptionsDialog > header > button,
  #appOptionsDialog > .options-tabs button,
  #appOptionsDialog .theme-option,
  #appOptionsDialog .language-option,
  #appOptionsDialog .delete-preference-row,
  #appOptionsDialog .legal-pending > summary,
  #appOptionsDialog .prompt-book-raw summary,
  #appOptionsDialog .legal-document-nav button { min-height: 44px; }
  #appOptionsDialog > header > button { flex-basis: 44px; width: 44px; height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  #appOptionsDialog, #appOptionsDialog * { animation: none; transition: none; }
}
.shortcut-settings-toolbar { display:flex; justify-content:flex-end; margin:14px auto; max-width:var(--options-content-width); }
.shortcut-settings-list { max-width:var(--options-content-width); margin:auto; border:1px solid var(--line); border-radius:12px; overflow:hidden; }
.shortcut-settings-row { display:grid; grid-template-columns:minmax(0,1fr) minmax(110px,.6fr) auto; align-items:center; gap:14px; padding:12px 16px; border-bottom:1px solid var(--line); }
.shortcut-settings-row:last-child { border-bottom:0; }
.shortcut-settings-row kbd { font:inherit; font-size:12px; color:var(--muted); overflow-wrap:anywhere; }
.shortcut-settings-actions { display:flex; gap:6px; }
.shortcut-settings-copy { display:flex; flex-direction:column; gap:3px; }
.shortcut-settings-copy small { color:var(--muted); font-size:11px; }
.shortcut-settings-message { color:var(--danger-text); min-height:24px; max-width:var(--options-content-width); margin:10px auto; }
.shortcut-native { max-width:var(--options-content-width); margin:20px auto 0; }
@media(max-width:600px) { .shortcut-settings-row { grid-template-columns:minmax(0,1fr) auto; gap:8px; } .shortcut-settings-actions { grid-column:1/-1; justify-content:flex-end; } }