:root {
  --kone-blue: #1450f5;
  --kone-blue-deep: #0c2f9f;
  --ink: #141414;
  --ink-soft: #566072;
  --paper: #ffffff;
  --paper-soft: #f7f9fc;
  --sand: #f3eee6;
  --sky: #d2f5ff;
  --line: rgba(20, 20, 20, 0.08);
  --line-strong: rgba(20, 20, 20, 0.16);
  --danger: #ff5f28;
  --success: #1ed273;
  --warning: #ffa023;
  --radius-xl: 28px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --shadow-soft: 0 18px 36px rgba(17, 24, 39, 0.08);
  --shadow-blue: 0 24px 48px rgba(20, 80, 245, 0.2);
  --max-width: 1440px;
  --app-topbar-height: 180px;
  --app-topbar-spacer: 180px;
  --app-topbar-expanded-height: 180px;
  --app-topbar-current-height: 180px;
  --app-topbar-compact-height: 58px;
  --topbar-collapse: 0;
  --topbar-shift: 0px;
  --topbar-gap: 12px;
  --topbar-padding-y: 14px;
  --topbar-padding-x: 16px;
  --topbar-radius: 28px;
  --topbar-logo-width: 4.4rem;
  --topbar-brand-gap: 14px;
  --topbar-text-gap: 2px;
  --topbar-title-size: 1rem;
  --topbar-control-opacity: 1;
  --topbar-control-offset: 0px;
  --topbar-button-height: 42px;
  --topbar-button-padding: 15px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 100% 0, rgba(20, 80, 245, 0.12), transparent 28rem),
    linear-gradient(180deg, #eef4ff 0%, #ffffff 36%, #f7f3ec 100%);
}

img {
  display: block;
  max-width: 100%;
}

button,
input {
  font: inherit;
}

button {
  padding: 0;
  border: 0;
  color: inherit;
  background: none;
  cursor: pointer;
}

button:disabled {
  cursor: default;
  opacity: 0.48;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
h4,
p,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding-left: 1.15rem;
}

.app-shell {
  width: min(calc(100% - 16px), var(--max-width));
  margin: 0 auto;
  padding: 8px 0 calc(96px + env(safe-area-inset-bottom));
}

.app-topbar-spacer {
  height: var(--app-topbar-spacer);
}

.app-topbar {
  position: fixed;
  top: 8px;
  left: 50%;
  z-index: 40;
  width: min(calc(100% - 16px), var(--max-width));
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: var(--topbar-gap);
  height: var(--app-topbar-current-height);
  padding: var(--topbar-padding-y) var(--topbar-padding-x);
  overflow: hidden;
  color: var(--paper);
  border-radius: var(--topbar-radius);
  background: linear-gradient(145deg, var(--kone-blue) 0%, #2b5ff6 55%, var(--kone-blue-deep) 100%);
  box-shadow: var(--shadow-blue);
  transform: translate(-50%, var(--topbar-shift));
  transition:
    height 0.08s linear,
    padding 0.08s linear,
    gap 0.08s linear,
    border-radius 0.12s ease,
    box-shadow 0.12s ease;
}

.app-topbar[data-size="compact"] {
  box-shadow: 0 12px 24px rgba(20, 80, 245, 0.14);
}

.app-topbar[data-size="compact"][data-visibility="visible"] {
  cursor: pointer;
}

.app-topbar[data-size="compact"][data-visibility="visible"] a,
.app-topbar[data-size="compact"][data-visibility="visible"] button,
.app-topbar[data-size="compact"][data-visibility="visible"] input,
.app-topbar[data-size="compact"][data-visibility="visible"] label,
.app-topbar[data-size="compact"][data-visibility="visible"] form {
  cursor: pointer;
}

.app-topbar[data-visibility="hidden"] {
  box-shadow: none;
}

.app-topbar__windows {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  width: 112px;
  opacity: calc(0.42 * var(--topbar-control-opacity));
  pointer-events: none;
}

.app-topbar__windows span {
  aspect-ratio: 1 / 1.46;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.app-topbar__row,
.app-topbar__controls,
.app-topbar__utility,
.section-actions,
.topic-actions,
.detail-actions,
.pdf-actions,
.pdf-jump,
.topic-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.app-topbar__row {
  position: relative;
  z-index: 1;
  grid-column: 1;
  grid-row: 1;
  align-items: flex-start;
  justify-content: space-between;
  min-width: 0;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: var(--topbar-brand-gap);
  min-width: 0;
}

.brand-lockup__logo {
  width: var(--topbar-logo-width);
  flex: 0 0 auto;
}

.brand-lockup__text {
  display: grid;
  gap: var(--topbar-text-gap);
}

.brand-lockup__text strong {
  font-size: var(--topbar-title-size);
  line-height: 1.08;
}

.eyebrow,
.global-search__label,
.result-card__eyebrow,
.section-kicker,
.chip,
.meta-chip {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow,
.global-search__label {
  color: rgba(255, 255, 255, 0.78);
}

.app-topbar .eyebrow,
.app-topbar__controls,
.global-search,
.app-topbar__windows {
  transition:
    opacity 0.12s linear,
    transform 0.12s linear;
}

.app-topbar .eyebrow,
.app-topbar__controls,
.global-search {
  opacity: var(--topbar-control-opacity);
  transform: translateY(var(--topbar-control-offset));
}

.app-topbar[data-size="compact"] .eyebrow,
.app-topbar[data-size="compact"] .app-topbar__controls,
.app-topbar[data-size="compact"] .global-search {
  pointer-events: none;
}

.app-topbar__controls {
  justify-content: flex-end;
}

.locale-switch {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.locale-switch__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  min-width: 42px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.88);
  border: 1px solid transparent;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease;
}

.locale-switch__button.is-active {
  color: var(--kone-blue);
  background: var(--paper);
}

.locale-switch__button:disabled {
  opacity: 0.66;
}

.global-search {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  grid-row: 2;
  display: grid;
  gap: 8px;
}

.global-search__field {
  display: grid;
  gap: 8px;
}

#searchInput {
  width: 100%;
  min-height: 50px;
  padding: 0 16px;
  color: var(--ink);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.96);
  outline: none;
}

#searchInput::placeholder {
  color: #7b8796;
}

#searchInput:focus {
  border-color: rgba(20, 80, 245, 0.28);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12);
}

.global-search__hint {
  font-size: 0.92rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.84);
}

.app-topbar__utility {
  position: relative;
  z-index: 1;
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  justify-self: end;
  align-self: start;
  min-width: max-content;
  flex: 0 0 auto;
}

.app-topbar__utility .button {
  min-height: var(--topbar-button-height);
  padding: 0 var(--topbar-button-padding);
  min-width: 6.75rem;
  white-space: nowrap;
  flex: 0 0 auto;
}

.app-topbar[data-size="compact"] .app-topbar__utility {
  align-self: center;
}

.button,
.ghost-link,
.rail-nav__item,
.bottom-nav__item,
.binary-toggle__button,
.topic-index__action,
.related-link {
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    color 0.18s ease;
}

.button:hover,
.ghost-link:hover,
.rail-nav__item:hover,
.bottom-nav__item:hover,
.binary-toggle__button:hover,
.topic-index__action:hover,
.related-link:hover {
  transform: translateY(-1px);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
}

.button--small {
  min-height: 36px;
  padding: 0 12px;
  font-size: 0.92rem;
}

.button--primary {
  color: var(--paper);
  background: var(--kone-blue);
  box-shadow: 0 12px 22px rgba(20, 80, 245, 0.18);
}

.button--secondary {
  color: var(--kone-blue);
  background: var(--paper);
  border-color: rgba(20, 80, 245, 0.12);
}

.button--subtle {
  color: var(--kone-blue);
  background: rgba(20, 80, 245, 0.08);
  border-color: rgba(20, 80, 245, 0.12);
}

.button--ghost {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
}

.ghost-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 2px;
  font-weight: 700;
  color: var(--kone-blue);
}

.workspace {
  display: grid;
  gap: 16px;
  align-items: start;
}

.panel {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.sidebar {
  display: none;
}

.content {
  padding: 14px;
}

.sidebar__status,
.sidebar__highlights,
.module-nav,
.page-stack,
.home-section,
.stop-go,
.stop-go__list,
.precheck-grid,
.precheck-group,
.checklist-stack,
.topics-grid,
.topic-card,
.detail-header,
.callout-grid,
.list-grid,
.content-block,
.related-list,
.pdf-shell,
.empty-state {
  display: grid;
  gap: 12px;
}

.home-section,
.detail-header,
.content-block,
.pdf-shell__frame,
.empty-state {
  padding: 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--paper);
}

.home-section {
  scroll-margin-top: calc(var(--app-topbar-compact-height) + 20px);
  background:
    linear-gradient(180deg, rgba(20, 80, 245, 0.04), rgba(255, 255, 255, 0.98)),
    var(--paper);
}

.home-section--topics,
.content-block,
.empty-state,
.pdf-shell__frame {
  background: var(--paper);
}

.home-section--topics {
  gap: 8px;
  padding: 14px;
}

.home-section--topics .section-header {
  gap: 6px;
}

.home-section--topics .section-header__copy {
  gap: 3px;
}

.home-section--precheck {
  gap: 10px;
  padding: 14px;
}

.home-section--precheck .section-header {
  gap: 8px;
}

.home-section--precheck .section-header__copy {
  gap: 4px;
}

.home-section--precheck .precheck-grid {
  gap: 8px;
}

.home-section--precheck .precheck-group {
  gap: 8px;
  padding: 12px 14px;
  border-radius: 18px;
}

.home-section--precheck .precheck-group__head {
  gap: 8px;
  align-items: center;
}

.home-section--precheck .precheck-group__count {
  font-size: 0.82rem;
}

.home-section--precheck .check-row {
  gap: 10px;
  padding: 8px 0;
}

.home-section--precheck .check-row input {
  margin-top: 2px;
}

.section-header,
.detail-header__top,
.topic-card__head,
.precheck-group__head,
.pdf-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.section-header__copy,
.detail-header__copy {
  display: grid;
  gap: 6px;
}

.section-kicker {
  color: var(--kone-blue);
}

.section-title,
.detail-title {
  font-size: clamp(1.35rem, 4vw, 2rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.section-lead,
.topic-card__summary,
.detail-summary,
.detail-helper,
.callout p,
.detail-list li,
.guidance-card p,
.pdf-shell__lead,
.pdf-fallback-note,
.small-note,
.sidebar-copy,
.empty-state p {
  color: var(--ink-soft);
  line-height: 1.5;
}

.chip,
.meta-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
}

.chip {
  color: var(--kone-blue);
  background: rgba(20, 80, 245, 0.08);
}

.meta-chip {
  color: var(--ink-soft);
  background: var(--paper-soft);
}

.meta-chip--source {
  color: var(--ink);
  background: var(--sand);
}

.stop-go__question {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(20, 80, 245, 0.12);
  background: rgba(20, 80, 245, 0.03);
}

.stop-go__question-label {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.4;
}

.stop-go__question-meta {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.binary-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.binary-toggle__button {
  min-height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  font-weight: 700;
}

.binary-toggle__button.is-active {
  color: var(--kone-blue);
  border-color: rgba(20, 80, 245, 0.26);
  background: rgba(20, 80, 245, 0.08);
}

.binary-toggle__button.is-negative.is-active {
  color: #b9471d;
  border-color: rgba(255, 95, 40, 0.34);
  background: rgba(255, 95, 40, 0.08);
}

.stop-go__list {
  display: grid;
  gap: 8px;
}

.decision-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(20, 80, 245, 0.025);
}

.decision-row input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--kone-blue);
}

.decision-row span {
  font-size: 0.95rem;
  line-height: 1.4;
}

.result-card {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid transparent;
}

.result-card.stop {
  border-color: rgba(255, 95, 40, 0.22);
  background: rgba(255, 95, 40, 0.08);
}

.result-card.go {
  border-color: rgba(30, 210, 115, 0.2);
  background: rgba(30, 210, 115, 0.09);
}

.result-card__eyebrow {
  color: var(--ink-soft);
}

.result-card__title {
  font-size: 1.18rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.precheck-group {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(20, 80, 245, 0.025);
}

.precheck-group__title {
  font-size: 1rem;
}

.precheck-group__count {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--kone-blue);
}

.check-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.check-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.check-row input {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--kone-blue);
}

.check-row span {
  line-height: 1.45;
}

.topics-grid {
  grid-template-columns: 1fr;
}

.topic-link-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  grid-auto-rows: 1fr;
}

.topic-link-item {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  width: 100%;
  min-height: 46px;
  padding: 8px 10px;
  text-align: left;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.22;
  color: var(--ink);
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.topic-link-item:hover,
.topic-link-item:focus-visible {
  color: var(--kone-blue);
  border-color: rgba(20, 80, 245, 0.24);
  background: rgba(20, 80, 245, 0.04);
}

.topic-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
}

.topic-card__title {
  font-size: 1rem;
  line-height: 1.3;
}

.topic-card__summary {
  font-size: 0.95rem;
}

.detail-header {
  border-top: 4px solid var(--kone-blue);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.callout {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
}

.callout--warn {
  border-color: rgba(255, 160, 35, 0.24);
  background: rgba(255, 160, 35, 0.08);
}

.callout--danger {
  border-color: rgba(255, 95, 40, 0.24);
  background: rgba(255, 95, 40, 0.08);
}

.callout--info {
  border-color: rgba(20, 80, 245, 0.18);
  background: rgba(20, 80, 245, 0.06);
}

.content-block__title {
  font-size: 1.02rem;
}

.detail-list {
  display: grid;
  gap: 10px;
  padding-left: 1.1rem;
}

.detail-list li {
  padding-left: 4px;
}

.guidance-card {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(20, 80, 245, 0.14);
  background: linear-gradient(180deg, rgba(20, 80, 245, 0.06), rgba(210, 245, 255, 0.4));
}

.guidance-card strong {
  font-size: 0.95rem;
}

.related-link,
.topic-index__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 13px 14px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
}

.related-link__page,
.topic-index__page {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pdf-shell__frame {
  display: grid;
  gap: 14px;
}

.pdf-toolbar__page {
  font-size: 1rem;
  font-weight: 700;
}

.pdf-jump input {
  width: 92px;
  min-height: 42px;
  padding: 0 12px;
  color: var(--ink);
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.pdf-frame-wrap {
  min-height: 68vh;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 20, 20, 0.03), rgba(20, 80, 245, 0.05));
}

.pdf-frame {
  width: 100%;
  min-height: 68vh;
  border: 0;
  background: var(--paper);
}

.pdf-viewer {
  display: grid;
  gap: 12px;
  scroll-margin-top: calc(var(--app-topbar-compact-height) + 12px);
  outline: none;
}

.pdf-viewer__status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 42px;
  padding: 10px 12px;
  border-radius: 14px;
  color: var(--ink-soft);
  background: rgba(20, 80, 245, 0.06);
}

.pdf-viewer__status.is-error {
  color: #9f3412;
  background: rgba(255, 95, 40, 0.08);
}

.pdf-canvas-shell {
  min-height: 64vh;
  overflow: auto;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(20, 80, 245, 0.06), rgba(20, 20, 20, 0.03)),
    #edf2fb;
  -webkit-overflow-scrolling: touch;
}

.pdf-canvas {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto;
  border-radius: 10px;
  background: var(--paper);
  box-shadow: 0 14px 32px rgba(17, 24, 39, 0.14);
}

.pdf-canvas[hidden] {
  display: none;
}

.bottom-nav {
  position: fixed;
  left: 50%;
  bottom: calc(8px + env(safe-area-inset-bottom));
  z-index: 45;
  width: min(calc(100% - 16px), var(--max-width));
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border-radius: 22px;
  border: 1px solid rgba(20, 20, 20, 0.08);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 38px rgba(17, 24, 39, 0.14);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.bottom-nav__item {
  min-height: 52px;
  padding: 8px 10px;
  border-radius: 16px;
  color: var(--ink-soft);
  font-weight: 700;
}

.bottom-nav__item.is-active {
  color: var(--paper);
  background: var(--kone-blue);
  box-shadow: 0 12px 24px rgba(20, 80, 245, 0.2);
}

.empty-state {
  text-align: left;
}

.rail-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.rail-card--blue {
  color: var(--paper);
  border-color: transparent;
  background: linear-gradient(150deg, var(--kone-blue) 0%, #2c60f6 56%, var(--kone-blue-deep) 100%);
}

.rail-card--blue .eyebrow,
.rail-card--blue p,
.rail-card--blue .small-note {
  color: rgba(255, 255, 255, 0.84);
}

.rail-nav {
  display: grid;
  gap: 6px;
}

.rail-nav__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 14px;
  text-align: left;
  font-weight: 700;
  border: 1px solid var(--line);
  background: var(--paper);
}

.rail-nav__item.is-active {
  color: var(--kone-blue);
  border-color: rgba(20, 80, 245, 0.22);
  background: rgba(20, 80, 245, 0.06);
}

.rail-nav__badge {
  font-size: 0.76rem;
  color: var(--ink-soft);
}

.topic-index {
  display: grid;
  gap: 10px;
}

.topic-index__item {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.topic-index__title {
  font-size: 0.96rem;
  line-height: 1.3;
}

.topic-index__summary {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.45;
}

.sidebar__highlights:empty {
  display: none;
}

@media (max-width: 799px) {
  .app-topbar__controls {
    width: 100%;
    justify-content: space-between;
  }

  .locale-switch {
    gap: 4px;
  }

  .locale-switch__button {
    min-width: 38px;
    min-height: 32px;
    padding: 0 8px;
    font-size: 0.8rem;
  }

  .app-topbar__utility .button {
    flex: 0 0 auto;
  }
}

@media (min-width: 800px) {
  .precheck-grid,
  .callout-grid,
  .list-grid,
  .topics-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .topic-link-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .app-shell {
    padding-bottom: 24px;
  }

  .workspace {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .sidebar {
    display: grid;
    gap: 12px;
    padding: 14px;
    position: sticky;
    top: calc(16px + var(--app-topbar-height));
  }

  .content {
    padding: 18px;
  }

  .bottom-nav {
    display: none;
  }

  .pdf-frame-wrap,
  .pdf-frame,
  .pdf-canvas-shell {
    min-height: 76vh;
  }
}

html[dir="rtl"] body {
  direction: rtl;
  font-family: "Segoe UI", Arial, sans-serif;
}

html[dir="rtl"] ul,
html[dir="rtl"] ol {
  padding-left: 0;
  padding-right: 1.15rem;
}

html[dir="rtl"] .app-topbar__windows {
  right: auto;
  left: 10px;
}

html[dir="rtl"] .app-topbar[data-size="compact"] .app-topbar__utility {
  justify-self: start;
}

html[dir="rtl"] .brand-lockup {
  direction: ltr;
}

html[dir="rtl"] .brand-lockup__text {
  direction: rtl;
  text-align: right;
}

html[dir="rtl"] .locale-switch {
  justify-content: flex-start;
}

html[dir="rtl"] .global-search__field,
html[dir="rtl"] .section-header__copy,
html[dir="rtl"] .detail-header__copy,
html[dir="rtl"] .empty-state,
html[dir="rtl"] .topic-link-item,
html[dir="rtl"] .rail-nav__item,
html[dir="rtl"] .related-link,
html[dir="rtl"] .topic-index__action,
html[dir="rtl"] .detail-list li,
html[dir="rtl"] .callout,
html[dir="rtl"] .guidance-card,
html[dir="rtl"] .pdf-toolbar,
html[dir="rtl"] .pdf-viewer__status {
  text-align: right;
}

html[dir="rtl"] .pdf-viewer {
  direction: ltr;
}

html[dir="rtl"] .pdf-viewer__status {
  direction: rtl;
}

html[dir="rtl"] .decision-row,
html[dir="rtl"] .check-row {
  grid-template-columns: 1fr auto;
}

html[dir="rtl"] .decision-row input,
html[dir="rtl"] .check-row input {
  order: 2;
}

html[dir="rtl"] .detail-list {
  padding-left: 0;
  padding-right: 1.1rem;
}

html[dir="rtl"] .detail-list li {
  padding-left: 0;
  padding-right: 4px;
}

html[dir="rtl"] .pdf-jump input {
  direction: ltr;
  text-align: left;
}

html[dir="rtl"] .pdf-canvas-shell,
html[dir="rtl"] .pdf-canvas {
  direction: ltr;
  text-align: left;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}