/**
 * styles/flip_book.css — #195 회의록 책 모드 (카드 스와이프)
 *
 * 메모리 #6: PC + 모바일 동시 (반응형 미디어 쿼리)
 * 메모리 #12: 단순 본질 (라이브러리 0, CSS 슬라이드 애니메이션)
 */

/* ════════════════════════════════════════════════════════════════════
   루트 페이지 컨테이너 — 전체 화면 사용
   ════════════════════════════════════════════════════════════════════ */

.flip-book-page {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 60px);  /* 헤더 60px 제외 */
  min-height: 500px;
  background: #F9FAFB;
  position: relative;
  overflow: hidden;
}


/* ════════════════════════════════════════════════════════════════════
   상단 헤더 — 뒤로 / 인디케이터 / 편집
   ════════════════════════════════════════════════════════════════════ */

.flip-book-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
  flex-shrink: 0;
  z-index: 5;
}

.flip-book-back {
  background: #FFFFFF;
  border: 1px solid #D1D5DB;
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
  color: #374151;
  font-family: inherit;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.flip-book-back:hover {
  background: #F3F4F6;
  border-color: #9CA3AF;
}

.flip-book-indicator {
  font-size: 15px;
  font-weight: 600;
  color: #374151;
}
.flip-book-current {
  color: #0F1E3D;       /* 사장님 브랜드 네이비 */
}
.flip-book-total {
  color: #6B7280;
}

.flip-book-edit-btn {
  background: #0F1E3D;
  color: #FFFFFF;
  border: 0;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease;
}
.flip-book-edit-btn:hover {
  background: #1e3055;
}


/* ════════════════════════════════════════════════════════════════════
   좌우 네비 버튼 (PC)
   ════════════════════════════════════════════════════════════════════ */

.flip-book-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #E5E7EB;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 20px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  font-family: inherit;
  color: #374151;
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.flip-book-nav:hover {
  background: #FFFFFF;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}
.flip-book-nav:active {
  transform: translateY(-50%) scale(0.95);
}
.flip-book-prev { left: 24px; }
.flip-book-next { right: 24px; }


/* ════════════════════════════════════════════════════════════════════
   카드 영역
   ════════════════════════════════════════════════════════════════════ */

.flip-book-card-wrapper {
  flex: 1;
  overflow: hidden;
  position: relative;
  padding: 20px;
  min-height: 0;  /* flex 자식 overflow 위해 */
}

.flip-book-card {
  width: 100%;
  height: 100%;
  background: #FFFFFF;
  border-radius: 12px;
  padding: 28px 32px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 슬라이드 애니메이션 — out 은 transition 적용, in 은 즉시 위치 */
.flip-book-card.slide-out-left   { transform: translateX(-100%); }
.flip-book-card.slide-out-right  { transform: translateX(100%); }
.flip-book-card.slide-in-right   { transform: translateX(100%);  transition: none; }
.flip-book-card.slide-in-left    { transform: translateX(-100%); transition: none; }

/* 끝/처음 바운스 */
.flip-book-card.bounce-end   { animation: fbBounceLeft  0.4s ease; }
.flip-book-card.bounce-start { animation: fbBounceRight 0.4s ease; }

@keyframes fbBounceLeft {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(-30px); }
}
@keyframes fbBounceRight {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(30px); }
}


/* ════════════════════════════════════════════════════════════════════
   하단 힌트
   ════════════════════════════════════════════════════════════════════ */

.flip-book-hint {
  text-align: center;
  padding: 8px 12px;
  font-size: 12px;
  color: #6B7280;
  background: #FFFFFF;
  border-top: 1px solid #E5E7EB;
  flex-shrink: 0;
}
.flip-book-hint kbd {
  display: inline-block;
  padding: 1px 6px;
  margin: 0 1px;
  border-radius: 3px;
  background: #F3F4F6;
  border: 1px solid #D1D5DB;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  line-height: 1.4;
  color: #374151;
}


/* ════════════════════════════════════════════════════════════════════
   로딩 / 에러 / 빈 상태
   ════════════════════════════════════════════════════════════════════ */

.flip-book-loading,
.flip-book-empty {
  text-align: center;
  padding: 60px 20px;
  color: #6B7280;
}
.flip-book-empty {
  margin: auto;
  max-width: 480px;
}
.flip-book-empty-icon {
  font-size: 64px;
  line-height: 1;
  margin-bottom: 16px;
}
.flip-book-empty h2 {
  margin: 0 0 8px;
  color: #0F1E3D;
  font-size: 20px;
  font-weight: 600;
}
.flip-book-empty p {
  margin: 0 0 20px;
  color: #6B7280;
  font-size: 14px;
}
.flip-book-empty .btn-primary {
  display: inline-block;
  background: #0F1E3D;
  color: #FFFFFF;
  border: 0;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
}
.flip-book-empty .btn-primary:hover {
  background: #1e3055;
}


/* ════════════════════════════════════════════════════════════════════
   카드 내부 — 회의 상세 (자체 간소 렌더, 메모리 #12)
   ════════════════════════════════════════════════════════════════════ */

.fb-meeting {
  max-width: 760px;
  margin: 0 auto;
}

.fb-meeting-header {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #E5E7EB;
}
.fb-meeting-title {
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 700;
  color: #0F1E3D;
  line-height: 1.4;
  word-break: keep-all;
}
.fb-meeting-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-size: 13px;
  color: #4B5563;
}
.fb-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.fb-section {
  margin-bottom: 20px;
}
.fb-section-title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  color: #0F1E3D;
}
.fb-formatted,
.fb-transcript {
  font-size: 14px;
  line-height: 1.7;
  color: #1F2937;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
.fb-formatted strong {
  color: #0F1E3D;
}

.fb-section-transcript {
  background: #F9FAFB;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 10px 14px;
}
.fb-section-transcript summary {
  cursor: pointer;
  user-select: none;
}
.fb-section-transcript[open] summary {
  margin-bottom: 8px;
}
.fb-section-transcript .fb-transcript {
  font-size: 13px;
  color: #4B5563;
}

.fb-empty-body {
  text-align: center;
  padding: 40px 20px;
  color: #92400E;
  background: #FEF3C7;
  border: 1px solid #FDE68A;
  border-radius: 8px;
  font-size: 14px;
}


/* ════════════════════════════════════════════════════════════════════
   모바일 — 메모리 #6 (PC + 모바일 동시)
   ════════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .flip-book-header {
    padding: 10px 14px;
  }
  .flip-book-back,
  .flip-book-edit-btn {
    padding: 5px 10px;
    font-size: 12px;
  }
  .flip-book-indicator {
    font-size: 13px;
  }

  /* 모바일은 좌우 네비 버튼 숨김 — 스와이프로 충분 (사용자 .md 명시) */
  .flip-book-nav {
    display: none;
  }

  .flip-book-card-wrapper {
    padding: 10px;
  }
  .flip-book-card {
    padding: 18px 18px;
    border-radius: 8px;
  }

  .fb-meeting-title {
    font-size: 18px;
  }
  .fb-meeting-meta {
    font-size: 12px;
    gap: 8px 12px;
  }
  .fb-section-title {
    font-size: 14px;
  }
  .fb-formatted,
  .fb-transcript {
    font-size: 14px;  /* 16px 미만이지만 textarea 가 아니라 iOS zoom 영향 X */
  }

  .flip-book-hint {
    font-size: 11px;
    padding: 6px 10px;
  }
}


/* 폴더폰 / 매우 좁은 화면 */
@media (max-width: 380px) {
  .flip-book-card {
    padding: 14px 14px;
  }
  .fb-meeting-title {
    font-size: 17px;
  }
}


/* ════════════════════════════════════════════════════════════════════
   #195 v3 — 리스트 페이지 (검색/정렬 + 회의 카드)
   ════════════════════════════════════════════════════════════════════ */

/* #196 v2 Part B: 왼쪽 정렬 — 전체 기록 페이지 (max-w-5xl, margin: 0) 와 통일.
   이전 `margin: 0 auto` 가 페이지를 중앙으로 밀어 다른 페이지와 시각적 비대칭. */
.flip-book-list-page {
  padding: 24px 20px;
  max-width: 1024px;       /* Tailwind max-w-5xl 과 동일 (~64rem) */
  margin: 0;                /* 좌측 정렬 (전체 기록과 동일) */
}

.fb-list-header {
  margin-bottom: 18px;
}
.fb-list-title {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 700;
  color: #0F1E3D;
}
.fb-list-subtitle {
  margin: 0;
  font-size: 13px;
  color: #6B7280;
  line-height: 1.5;
}

/* 검색 + 정렬 툴바 */
.fb-list-toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  align-items: stretch;
}
.fb-search-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
}
.fb-search-input {
  width: 100%;
  padding: 10px 36px 10px 14px;
  border: 1px solid #D1D5DB;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: #FFFFFF;
  color: #111827;
  box-sizing: border-box;
}
.fb-search-input:focus {
  outline: none;
  border-color: #0F1E3D;
  box-shadow: 0 0 0 3px rgba(15, 30, 61, 0.08);
}
.fb-search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: 0;
  color: #9CA3AF;
  cursor: pointer;
  font-size: 14px;
  padding: 4px 6px;
  border-radius: 4px;
}
.fb-search-clear:hover {
  background: #F3F4F6;
  color: #374151;
}
.fb-search-clear.hidden {
  display: none;
}
.fb-sort-select {
  padding: 10px 12px;
  border: 1px solid #D1D5DB;
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  background: #FFFFFF;
  color: #111827;
  cursor: pointer;
  flex-shrink: 0;
}

/* v3-fix2: 필터 토글 버튼 + 활성 배지 */
.fb-filter-toggle {
  position: relative;
  padding: 10px 14px;
  border: 1px solid #D1D5DB;
  border-radius: 8px;
  background: #FFFFFF;
  color: #111827;
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.fb-filter-toggle:hover {
  background: #F9FAFB;
  border-color: #9CA3AF;
}
.fb-filter-toggle[aria-expanded="true"] {
  background: #FEF3C7;        /* amber-100 — 필터 펼친 상태 시각화 */
  border-color: #C9A961;       /* 브랜드 골드 */
  color: #92400E;
}
.fb-filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: #0F1E3D;        /* 네이비 */
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
}
.fb-filter-badge.hidden {
  display: none;
}

/* v3-fix2: 필터 패널 */
.fb-filter-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 16px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.fb-filter-panel.hidden {
  display: none;
}
.fb-filter-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.fb-filter-row label {
  font-size: 12px;
  font-weight: 600;
  color: #4B5563;
}
.fb-filter-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #D1D5DB;
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  background: #FFFFFF;
  color: #111827;
  box-sizing: border-box;
}
.fb-filter-input:focus {
  outline: none;
  border-color: #0F1E3D;
  box-shadow: 0 0 0 3px rgba(15, 30, 61, 0.08);
}
.fb-filter-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.fb-filter-reset {
  padding: 6px 14px;
  border: 1px solid #D1D5DB;
  border-radius: 6px;
  background: #FFFFFF;
  color: #374151;
  cursor: pointer;
  font-family: inherit;
  font-size: 12px;
  transition: background 0.15s ease;
}
.fb-filter-reset:hover {
  background: #F3F4F6;
  border-color: #9CA3AF;
}

/* 결과 카운트 + #196 v2 Part C: 정렬 select (전체 기록 패턴) */
.fb-list-results {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 13px;
  color: #6B7280;
}
.fb-results-count strong {
  color: #0F1E3D;
}
.fb-results-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.fb-sort-label {
  font-size: 12px;
  color: #6B7280;
}

/* 카드 리스트 */
.fb-card-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fb-card-item {
  display: block;
  width: 100%;
  text-align: left;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.fb-card-item:hover {
  background: #F9FAFB;
  border-color: #C9A961;     /* 사장님 브랜드 골드 */
  transform: translateX(2px);
}
.fb-card-item:active {
  transform: scale(0.99);
}
.fb-card-item:focus-visible {
  outline: 2px solid #C9A961;
  outline-offset: 2px;
}

.fb-card-row1 {
  margin-bottom: 6px;
}
.fb-card-title {
  font-size: 15px;
  font-weight: 600;
  color: #0F1E3D;
  word-break: keep-all;
}

.fb-card-row2 {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 12px;
  color: #4B5563;
}
.fb-card-meta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  white-space: nowrap;
}

/* v3-fix2: 프로젝트/양식 배지 — 시각 강조 */
.fb-meta-project {
  background: #F3F4F6;        /* gray-100 */
  color: #374151;             /* gray-700 */
  padding: 1px 8px;
  border-radius: 4px;
  font-weight: 500;
}
.fb-meta-format {
  background: #EFF6FF;        /* blue-50 */
  color: #1E40AF;             /* blue-800 */
  padding: 1px 8px;
  border-radius: 4px;
  font-weight: 500;
}

/* 빈 상태 */
.fb-list-empty {
  text-align: center;
  padding: 60px 20px;
  color: #6B7280;
  background: #FFFFFF;
  border: 1px dashed #D1D5DB;
  border-radius: 12px;
}
.fb-list-empty-icon {
  font-size: 48px;
  line-height: 1;
  margin-bottom: 12px;
}
.fb-list-empty h3 {
  margin: 0 0 6px;
  color: #0F1E3D;
  font-size: 16px;
  font-weight: 600;
}
.fb-list-empty p {
  margin: 0;
  font-size: 13px;
}


/* 모바일 — 메모리 #6 */
@media (max-width: 768px) {
  .flip-book-list-page {
    padding: 14px 12px;
  }
  .fb-list-title {
    font-size: 19px;
  }
  .fb-list-subtitle {
    font-size: 12px;
  }
  /* #196 v2 Part C: 검색 + 필터 만 가로 (정렬은 결과 바로 이동) */
  .fb-list-toolbar {
    flex-direction: row;
    gap: 6px;
    flex-wrap: wrap;
  }
  .fb-search-wrapper {
    flex: 1 1 100%;            /* 검색바 한 줄 전체 폭 */
  }
  .fb-search-input,
  .fb-filter-toggle {
    font-size: 16px;           /* iOS 자동 zoom 방지 */
    padding: 10px 14px;
    justify-content: center;
  }
  .fb-search-input {
    width: 100%;
    padding-right: 36px;
  }
  .fb-filter-toggle {
    width: auto;
  }
  /* v3-fix2: 필터 패널 모바일 — 1열 세로 */
  .fb-filter-panel {
    grid-template-columns: 1fr;
    padding: 12px 14px;
  }
  .fb-filter-input {
    font-size: 16px;           /* iOS zoom 방지 */
    padding: 10px 12px;
  }
  .fb-list-results {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .fb-card-item {
    padding: 12px 14px;
  }
  .fb-card-title {
    font-size: 14px;
  }
  .fb-card-row2 {
    font-size: 11px;
    gap: 4px 10px;
  }
  /* v3-fix2: 카드 메타 배지 모바일 — 라인 충돌 방지 */
  .fb-meta-project,
  .fb-meta-format {
    padding: 1px 6px;
  }
}


/* ════════════════════════════════════════════════════════════════════
   #195 v3-fix2-hotfix (2026-05-28) — 방어적 명시 보강
   ────────────────────────────────────────────────────────────────────
   사장님 보고: 리스트 페이지 카드가 inline 으로 흘러내림.
   진단 결과 코드/import/문법 모두 정상이지만, 캐시·cascade 영향을 *완전히* 차단하기
   위해 핵심 컨테이너에 명시적 layout 을 다시 한 번 선언한다. 회귀 위험 0.
   (사장님 .md 케이스 D — specificity 강화 + display/width 명시)
   ════════════════════════════════════════════════════════════════════ */

.flip-book-list-page,
.flip-book-list-page > *,
.flip-book-list-page .fb-list-header,
.flip-book-list-page .fb-card-list,
.flip-book-list-page .fb-filter-panel,
.flip-book-list-page .fb-list-results {
  box-sizing: border-box;
}

.flip-book-list-page {
  display: block;            /* 부모 flex container 영향 차단 */
  width: 100%;
  max-width: 1024px;         /* #196 v2 Part B: 전체 기록과 동일 */
  margin: 0;                  /* #196 v2 Part B: 좌측 정렬 */
}

.flip-book-list-page .fb-list-header,
.flip-book-list-page .fb-list-results,
.flip-book-list-page .fb-card-list {
  display: block;
  width: 100%;
}

.flip-book-list-page .fb-list-toolbar {
  display: flex;             /* 검색바 + 필터 + 정렬 가로 정렬 */
  width: 100%;
}

.flip-book-list-page .fb-card-list {
  display: flex;
  flex-direction: column;    /* 카드 세로 정렬 (옆으로 흘러내림 방지) */
}

.flip-book-list-page .fb-card-item {
  display: block;            /* button 기본 inline-block 덮어쓰기 */
  width: 100%;
}