/* 앱 공통: 사이드바 레이아웃(index.html) 및 단순 페이지(base 직접 확장) */

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: #1a1d21;
  background: #e8eaef;
}

.page-root {
  min-height: 100vh;
}

.flash-msgs {
  margin: 0;
  padding: 0.75rem 1rem;
  background: #fff3cd;
  color: #664d03;
  border-bottom: 1px solid #ffecb5;
  font-size: 0.95rem;
}

.flash-msgs__line {
  margin: 0;
}

/* ---- 사이드바 레이아웃 (index.html) ---- */
.app-shell {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  height: 100vh;
  height: 100dvh;
  max-height: 100dvh;
  overflow: hidden;
}

.app-sidebar {
  width: 240px;
  flex-shrink: 0;
  background: linear-gradient(180deg, #1c2333 0%, #141a26 100%);
  color: #e6e9ef;
  padding: 1.25rem 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.app-sidebar__brand {
  padding: 0 1.25rem 1.25rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 0.75rem;
}

.app-sidebar__brand a {
  color: inherit;
  text-decoration: none;
}

.app-sidebar__brand a:hover {
  color: #fff;
}

.app-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0 0.75rem;
  flex: 1;
}

.app-sidebar__link {
  display: block;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  color: #b8c0d0;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}

.app-sidebar__link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.app-sidebar__link--active {
  background: rgba(94, 129, 255, 0.25);
  color: #fff;
}

.app-sidebar__section-label {
  margin: 0.85rem 0.85rem 0.35rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6b778c;
}

.app-sidebar__footer {
  padding: 1rem 1.25rem 0;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: #7a8699;
}

.app-sidebar__footer-link {
  color: #a8b4c8;
  text-decoration: none;
  font-weight: 500;
}

.app-sidebar__footer-link:hover {
  color: #fff;
  text-decoration: underline;
}

.app-main {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  padding: 1.75rem 2rem;
  overflow-y: auto;
  overflow-x: hidden;
}

/* 질문 단계: 뷰포트에 맞춰 메인 영역 세로·가로 중앙에 카드 배치 */
.app-shell:has(.question-page) {
  min-height: 100vh;
  min-height: 100dvh;
}

.app-main:has(.question-page) {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  align-self: stretch;
  flex: 1;
  min-height: 0;
}

/* 데스크톱(사이드바 옆): 메인 열 높이를 뷰포트에 맞춰 세로 중앙이 확실히 보이도록 */
@media (min-width: 769px) {
  .app-main:has(.question-page) {
    min-height: 100vh;
  }
}

.app-main__inner {
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border-radius: 12px;
  padding: 1.75rem 2rem;
  box-shadow: 0 4px 24px rgba(20, 26, 38, 0.08);
}

/* 질문 카드만 강조: 바깥 흰 박스는 제거해 이중 테두리 방지 */
.app-main__inner:has(.question-page) {
  background: transparent;
  box-shadow: none;
  padding: 0;
  max-width: 640px;
  width: 100%;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 0;
}

/* ---- 단순 페이지(로그인 등): base만 쓸 때 ---- */
.simple-page {
  max-width: 480px;
  margin: 2rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(20, 26, 38, 0.08);
}

/* ---- 질문 단계 (show_question_step) ---- */
.question-page {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 0;
}

.question-card {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  padding: 2rem 2.25rem;
  border: 1px solid rgba(28, 35, 51, 0.1);
  box-shadow:
    0 1px 3px rgba(20, 26, 38, 0.06),
    0 14px 44px rgba(20, 26, 38, 0.12);
}

.question-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #5e81ff 0%, #3a56d4 100%);
  pointer-events: none;
}

/* 질문 본문(배지·제목·설명) — 카드 안에서 한 덩어리로 구분 */
.question-card__prompt {
  margin-bottom: 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: 12px;
  background: rgba(28, 35, 51, 0.035);
  border: 1px solid rgba(28, 35, 51, 0.08);
}

.question-card__prompt .question-card__hint {
  margin-bottom: 0;
}

.question-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
}

.question-card__scope {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 999px;
  border: 1px solid transparent;
}

.question-card__scope--common {
  color: #1e3a5f;
  background: linear-gradient(180deg, #e3f0ff 0%, #d4e8fc 100%);
  border-color: rgba(30, 58, 95, 0.15);
}

.question-card__scope--domain {
  color: #1f3d2e;
  background: linear-gradient(180deg, #e3f5e9 0%, #d4eadd 100%);
  border-color: rgba(31, 61, 46, 0.15);
}

.question-card__badge {
  display: inline-block;
  margin: 0;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #3d4a63;
  background: linear-gradient(180deg, #eef2f8 0%, #e4eaf4 100%);
  border-radius: 999px;
  border: 1px solid rgba(28, 35, 51, 0.08);
}

.question-card__title {
  margin: 0 0 1rem;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.35;
  color: #12161c;
}

.question-card__order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75rem;
  height: 1.75rem;
  margin-right: 0.5rem;
  padding: 0 0.4rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #3b5bdb 0%, #2f4bc9 100%);
  border-radius: 8px;
  vertical-align: middle;
}

.question-card__desc {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  color: #3d4a63;
  line-height: 1.6;
}

.question-card__hint {
  margin: 0 0 1.75rem;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #4a5568;
  background: #f7f9fc;
  border-radius: 10px;
  border-left: 4px solid #5e81ff;
}

.question-card__hint-label {
  font-weight: 600;
  color: #2d3a4d;
  margin-right: 0.35rem;
}

.question-card__form {
  margin-top: 0;
}

.question-card__label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #2d3a4d;
}

.question-card__textarea {
  display: block;
  width: 100%;
  min-height: 140px;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  font-family: inherit;
  line-height: 1.5;
  color: #1a1d21;
  background: #fbfcfe;
  border: 1px solid rgba(28, 35, 51, 0.12);
  border-radius: 10px;
  resize: vertical;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.question-card__textarea:hover {
  border-color: rgba(59, 91, 219, 0.35);
}

.question-card__textarea:focus {
  outline: none;
  border-color: #3b5bdb;
  box-shadow: 0 0 0 3px rgba(59, 91, 219, 0.18);
  background: #fff;
}

.question-card__actions {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* 앞으로 가기 숨김 시: 다음 질문만 오른쪽 정렬 */
.question-card__actions--single {
  justify-content: flex-end;
}

.question-card__btn {
  padding: 0.65rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border-radius: 10px;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.question-card__btn--ghost {
  color: #3d4a63;
  background: #f0f2f6;
  border: 1px solid rgba(28, 35, 51, 0.12);
}

.question-card__btn--ghost:hover {
  background: #e4e8ef;
  border-color: rgba(28, 35, 51, 0.18);
}

.question-card__btn--ghost:active {
  background: #dde2ea;
}

.question-card__submit {
  padding: 0.65rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, #3b5bdb 0%, #2f4bc9 100%);
  border: none;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(47, 75, 201, 0.35);
  transition: transform 0.12s, box-shadow 0.12s;
}

.question-card__submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(47, 75, 201, 0.42);
}

.question-card__submit:active {
  transform: translateY(0);
}

/* ---- 도메인 선택 (select_domain) ---- */
.domain-card {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  padding: 2rem 2.25rem;
  border: 1px solid rgba(28, 35, 51, 0.08);
  box-shadow:
    0 1px 2px rgba(20, 26, 38, 0.04),
    0 12px 40px rgba(20, 26, 38, 0.1);
}

.domain-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
}

.domain-card__title {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.35;
  color: #12161c;
}

.domain-card__lead {
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #3d4a63;
}

.domain-card__tree {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: #6b7280;
}

.domain-card__demo {
  margin-bottom: 1.75rem;
  padding: 1.1rem 1.25rem;
  background: linear-gradient(180deg, #e8f4fc 0%, #dceef9 100%);
  border-radius: 12px;
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.domain-card__demo-title {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: #1e40af;
}

.domain-card__demo-text {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: #334155;
  line-height: 1.5;
}

.domain-card__demo-form {
  margin: 0;
}

.domain-card__label {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
}

.domain-card__form {
  margin: 0;
}

.domain-card__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 0.75rem;
}

.domain-card__btn {
  min-height: 3rem;
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.3;
  color: #1a1d21;
  text-align: center;
  word-break: break-word;
  background: #f8fafc;
  border: 1px solid rgba(28, 35, 51, 0.12);
  border-radius: 12px;
  cursor: pointer;
  transition:
    background 0.15s,
    border-color 0.15s,
    color 0.15s,
    box-shadow 0.15s;
}

.domain-card__btn:hover {
  border-color: rgba(59, 91, 219, 0.45);
  background: #f0f4ff;
  color: #1e3a8a;
  box-shadow: 0 2px 8px rgba(59, 91, 219, 0.12);
}

.domain-card__btn:active {
  background: #e8edff;
}

.domain-card__btn--primary {
  width: 100%;
  min-height: 2.85rem;
  color: #fff;
  background: linear-gradient(135deg, #3b5bdb 0%, #2f4bc9 100%);
  border: none;
  box-shadow: 0 4px 14px rgba(47, 75, 201, 0.35);
}

.domain-card__btn--primary:hover {
  color: #fff;
  border: none;
  background: linear-gradient(135deg, #4a6ae8 0%, #3a56d4 100%);
  box-shadow: 0 6px 18px rgba(47, 75, 201, 0.42);
}

.domain-card__btn--disabled,
.domain-card__btn:disabled {
  opacity: 0.48;
  cursor: not-allowed;
  box-shadow: none;
  pointer-events: none;
  color: #6b7280;
  background: #eef1f6;
  border-color: rgba(28, 35, 51, 0.08);
}

.domain-card__btn--disabled:hover,
.domain-card__btn:disabled:hover {
  border-color: rgba(28, 35, 51, 0.08);
  background: #eef1f6;
  color: #6b7280;
  box-shadow: none;
}

@media (max-width: 768px) {
  .domain-card {
    padding: 1.5rem 1.25rem;
    border-radius: 14px;
  }

  .domain-card__title {
    font-size: 1.2rem;
  }

  .domain-card__grid {
    grid-template-columns: 1fr;
  }

  .question-card {
    padding: 1.5rem 1.25rem;
    border-radius: 14px;
  }

  .question-card__title {
    font-size: 1.2rem;
  }

  .app-shell {
    flex-direction: column;
  }

  .app-sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 0.75rem 1rem;
    gap: 0.5rem;
  }

  .app-sidebar__brand {
    padding: 0;
    margin: 0;
    border: none;
    flex: 1;
  }

  .app-sidebar__nav {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    padding: 0;
  }

  .app-sidebar__footer {
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.5rem 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .app-main {
    padding: 1rem;
  }

  /* 세로 스택(헤더형 사이드바 위 + 본문): 본문이 남은 뷰포트를 채우고 카드 세로 중앙 */
  .app-main:has(.question-page) {
    flex: 1 1 auto;
    min-height: 0;
  }

  .app-main:has(.flow-page) {
    flex: 1 1 auto;
    min-height: 0;
  }
}

/* ---- 질문 완료(도메인 마지막) 버튼 ---- */
.question-card__submit--finish {
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.35);
}

.question-card__submit--finish:hover {
  box-shadow: 0 6px 18px rgba(15, 118, 110, 0.45);
}

/* ---- 답변 검토 → AI 결과 (prompt flow) ---- */
.flow-page {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
}

/* PC: 맞춤 프롬프트 등 — 기준 640px 대비 약 40% 축소(384px) */
@media (min-width: 769px) {
  .flow-page--narrow {
    max-width: 384px;
  }

  /* 답변 검토: 기본 플로우(640px) 대비 약 1/3 축소 */
  .flow-page--answer-review {
    max-width: 426px;
  }
}

.flow-card {
  width: 100%;
  background: #fff;
  border-radius: 16px;
  padding: 2rem 2.25rem;
  border: 1px solid rgba(28, 35, 51, 0.08);
  box-shadow:
    0 1px 2px rgba(20, 26, 38, 0.04),
    0 12px 40px rgba(20, 26, 38, 0.1);
}

.flow-card__step {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5e81ff;
  background: rgba(94, 129, 255, 0.12);
  border-radius: 999px;
}

.flow-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  color: #12161c;
}

.flow-card__lead {
  margin: 0 0 1.75rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #3d4a63;
}

.flow-card__tree {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: #6b7280;
}

.flow-answer-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0 0 1.75rem;
}

.flow-answer-item {
  padding: 1rem 1.1rem;
  background: #f7f9fc;
  border-radius: 12px;
  border: 1px solid rgba(28, 35, 51, 0.06);
}

.flow-answer-item__q {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #2d3a4d;
}

.flow-answer-item__scope {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.15rem 0.45rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: #4a5568;
  background: #e8ecf4;
  border-radius: 4px;
  vertical-align: middle;
}

.flow-answer-item__textarea {
  display: block;
  width: 100%;
  min-height: 88px;
  margin-top: 0.5rem;
  padding: 0.75rem 0.9rem;
  font-size: 0.92rem;
  font-family: inherit;
  line-height: 1.5;
  color: #1a1d21;
  background: #fff;
  border: 1px solid rgba(28, 35, 51, 0.12);
  border-radius: 10px;
  resize: vertical;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.flow-answer-item__textarea:focus {
  outline: none;
  border-color: #3b5bdb;
  box-shadow: 0 0 0 3px rgba(59, 91, 219, 0.18);
}

.flow-answer-item__edit {
  display: inline-block;
  margin-top: 0.65rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #3b5bdb;
  text-decoration: none;
}

.flow-answer-item__edit:hover {
  text-decoration: underline;
}

.flow-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
  align-items: center;
}

.flow-actions--spaced {
  margin-top: 1.25rem;
}

.flow-btn {
  padding: 0.65rem 1.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border-radius: 10px;
  border: none;
  transition: transform 0.12s, box-shadow 0.12s;
}

.flow-btn--primary {
  color: #fff;
  background: linear-gradient(135deg, #3b5bdb 0%, #2f4bc9 100%);
  box-shadow: 0 4px 14px rgba(47, 75, 201, 0.35);
}

.flow-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(47, 75, 201, 0.42);
}

.flow-btn--ghost {
  color: #3d4a63;
  background: #f0f2f6;
  border: 1px solid rgba(28, 35, 51, 0.12);
}

.flow-btn--ghost:hover {
  background: #e4e8ef;
}

.flow-btn--loading,
button.flow-btn--primary:disabled {
  cursor: wait;
  opacity: 0.92;
  transform: none;
  box-shadow: 0 4px 14px rgba(47, 75, 201, 0.28);
}

.flow-btn--loading:hover,
button.flow-btn--primary:disabled:hover {
  transform: none;
}

.flow-ai-block {
  margin-top: 1.5rem;
  padding: 1.25rem 1.35rem;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  border-radius: 12px;
  border: 1px solid rgba(28, 35, 51, 0.08);
}

.flow-ai-block:first-of-type {
  margin-top: 0;
}

.flow-ai-block__title {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #1e293b;
}

.flow-ai-block__hint {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: #64748b;
}

.flow-ai-block__body {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: #334155;
  white-space: pre-wrap;
  word-break: break-word;
}

.flow-done-footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(28, 35, 51, 0.08);
}

.flow-done-footer a {
  font-weight: 600;
  text-decoration: none;
}

/* .flow-btn--primary/ghost 색은 여기서 덮어쓰지 않음(특이도로 파란 글자가 파란 배경에 겹치는 문제 방지) */
.flow-done-footer a:not(.flow-btn) {
  color: #3b5bdb;
}

.flow-done-footer a:not(.flow-btn):hover {
  text-decoration: underline;
}

.flow-collapsible {
  margin-top: 1.25rem;
  padding: 1rem 1.1rem;
  background: #fff;
  border-radius: 12px;
  border: 1px solid rgba(28, 35, 51, 0.1);
}

.flow-collapsible__summary {
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  color: #1e293b;
  list-style: none;
}

.flow-collapsible__summary::-webkit-details-marker {
  display: none;
}

.flow-collapsible__body {
  margin-top: 1rem;
}

.flow-collapsible__answer {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: #334155;
  white-space: pre-wrap;
  word-break: break-word;
}