/*
 * 데모 세션 전용: 카톡·안드로이드 인앱 WebView 등 좁은 화면
 * — safe-area, dvh, 터치 최소 크기, iOS 입력 확대 완화
 * — 질문 단계(.question-page)는 헤더 아래 영역 가운데 카드 배치
 */

.app-shell--demo-mobile {
  display: flex;
  flex-direction: column;
  /* --demo-vh: index_mobile extra_js 에서 visualViewport 로 갱신(주소창·툴바 변화 반영) */
  height: var(--demo-vh, 100dvh);
  max-height: var(--demo-vh, 100dvh);
  min-height: 0;
  overflow: hidden;
  background: #e8eaef;
  -webkit-tap-highlight-color: rgba(59, 91, 219, 0.15);
}

.app-mobile-header {
  /* sticky 는 일부 WebView 에서 형제인 main 과 레이어가 겹쳐 보일 수 있음 — flex 열에서 고정 높이로 유지 */
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-shrink: 0;
  padding: 0.55rem max(0.85rem, env(safe-area-inset-right)) 0.55rem
    max(0.85rem, env(safe-area-inset-left));
  padding-top: max(0.55rem, env(safe-area-inset-top));
  background: linear-gradient(180deg, #1c2333 0%, #141a26 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.app-mobile-header__brand {
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  color: #e6e9ef;
  text-decoration: none;
  flex-shrink: 0;
}

.app-mobile-header__brand:active {
  opacity: 0.88;
}

.app-mobile-header__nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.app-mobile-header__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0 0.55rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #b8c0d0;
  text-decoration: none;
  border-radius: 10px;
}

.app-mobile-header__link:active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.app-main--demo-mobile {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  padding: 0.65rem max(0.65rem, env(safe-area-inset-right)) max(0.85rem, env(safe-area-inset-bottom))
    max(0.65rem, env(safe-area-inset-left));
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  /* contain 은 일부 WebView/Chrome 에서 당김 새로고침·뷰포트 갱신이 막히는 경우가 있음 */
  overscroll-behavior-y: auto;
  touch-action: manipulation;
}

/* 질문 단계: 세로 중앙 정렬은 카드가 위로 밀려 헤더와 겹쳐 보일 수 있어 상단부터 배치 */
.app-main--demo-mobile:has(.question-page) {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  flex: 1;
  min-height: 0;
  padding-top: 0.35rem;
}

/* 플로우(검토·결과 등)는 기존처럼 상단부터 */
.app-main--demo-mobile:has(.flow-page) {
  display: block;
  justify-content: flex-start;
  min-height: 0;
}

.app-main__inner--demo-mobile {
  max-width: 100%;
  margin: 0;
  width: 100%;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.app-main__inner--demo-mobile:has(.question-page) {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  min-height: 0;
  width: 100%;
}

.app-shell--demo-mobile .question-page {
  width: 100%;
  max-width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 0 0.25rem;
  box-sizing: border-box;
}

.app-shell--demo-mobile .flow-page {
  width: 100%;
  max-width: none;
}

.app-shell--demo-mobile .question-card {
  padding: 1.35rem 1.15rem;
  border-radius: 16px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  background: #fff;
  border: 1px solid rgba(28, 35, 51, 0.1);
  box-shadow:
    0 1px 3px rgba(20, 26, 38, 0.06),
    0 16px 48px rgba(20, 26, 38, 0.12);
}

.app-shell--demo-mobile .question-card__prompt {
  background: rgba(28, 35, 51, 0.04);
  border: 1px solid rgba(28, 35, 51, 0.09);
}

.app-shell--demo-mobile .question-card__prompt .question-card__hint {
  margin-bottom: 0;
}

.app-shell--demo-mobile .domain-card,
.app-shell--demo-mobile .flow-card {
  padding: 1.15rem 0.95rem;
  border-radius: 14px;
  max-width: none;
}

.app-shell--demo-mobile .question-card__title,
.app-shell--demo-mobile .domain-card__title,
.app-shell--demo-mobile .flow-card__title {
  font-size: 1.12rem;
  line-height: 1.42;
  word-break: keep-all;
}

/* 질문 폼: 라벨·입력·버튼 순서 고정 (키보드+sticky 조합 시 라벨이 버튼 옆으로 붙는 현상 방지) */
.app-shell--demo-mobile .question-card__form {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  min-width: 0;
}

.app-shell--demo-mobile .question-card__answer-block {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.45rem;
  width: 100%;
  min-width: 0;
}

.app-shell--demo-mobile .question-card__label {
  display: block;
  width: 100%;
  margin-bottom: 0;
  flex: 0 0 auto;
}

/* iOS: 포커스 시 자동 확대 방지 */
.app-shell--demo-mobile .question-card__textarea,
.app-shell--demo-mobile .flow-answer-item__textarea {
  font-size: 16px;
  line-height: 1.5;
  min-height: 112px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

/*
 * 하단 버튼은 sticky 제거: iOS·카톡 WebView에서 키보드 열릴 때
 * 시각적 뷰포트와 겹치며 라벨/버튼이 한 줄로 보이는 경우가 있음.
 */
.app-shell--demo-mobile .question-card__actions {
  flex-direction: column;
  align-items: stretch;
  gap: 0.6rem;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  padding-bottom: max(0.5rem, env(safe-area-inset-bottom));
  position: static;
  width: 100%;
  box-sizing: border-box;
  background: #fff;
  border-top: 1px solid rgba(28, 35, 51, 0.1);
}

.app-shell--demo-mobile .question-card__actions--single {
  justify-content: stretch;
}

.app-shell--demo-mobile .question-card__btn,
.app-shell--demo-mobile .question-card__submit {
  width: 100%;
  max-width: 100%;
  min-height: 48px;
  font-size: 1rem;
  justify-content: center;
  box-sizing: border-box;
}

.app-shell--demo-mobile .domain-card__grid {
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

.app-shell--demo-mobile .domain-card__btn {
  min-height: 48px;
  font-size: 1rem;
}

.app-shell--demo-mobile .domain-card__btn--primary {
  line-height: 1.35;
}

.app-shell--demo-mobile .flow-actions {
  flex-direction: column;
  align-items: stretch;
  gap: 0.6rem;
}

.app-shell--demo-mobile .flow-btn {
  width: 100%;
  min-height: 48px;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.app-shell--demo-mobile .flow-answer-item__edit {
  display: inline-block;
  min-height: 44px;
  line-height: 44px;
  padding: 0 0.2rem;
  margin-top: 0.45rem;
}

.app-shell--demo-mobile .flow-ai-block__body,
.app-shell--demo-mobile .flow-collapsible__answer {
  font-size: 0.95rem;
}

.app-shell--demo-mobile .flow-card__lead a {
  word-break: break-word;
}

/* 키보드·홈 인디케이터 위 여유 */
.app-shell--demo-mobile .app-main--demo-mobile {
  padding-bottom: max(1rem, env(safe-area-inset-bottom));
}

/* ---- 데모 랜딩(첫 화면) 전용: 헤더는 브랜드만 ---- */
.app-mobile-header--landing .app-mobile-header__nav {
  display: none;
}

.app-mobile-header--landing {
  justify-content: center;
}

.app-mobile-header--landing .app-mobile-header__brand {
  text-align: center;
}

/* 랜딩 카드: 세로 가운데, 안전 영역 */
.app-shell--demo-mobile .landing-page--mobile {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  min-height: min(100dvh, 100vh);
  min-height: min(-webkit-fill-available, 100vh);
  padding-top: 0.35rem;
  padding-bottom: max(1rem, env(safe-area-inset-bottom));
  box-sizing: border-box;
}

.app-shell--demo-mobile .landing-page--mobile .flow-card {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 28rem;
}

.app-shell--demo-mobile .flow-card__lead--note {
  margin-top: 0.75rem;
  font-size: 0.92rem;
  line-height: 1.55;
  opacity: 0.92;
}

.app-shell--demo-mobile .landing-page__actions {
  margin-top: 1.35rem;
}