/* ==========================================================================
   에세이 훈련 — 워크북 만들기 화면 (#generator)
   예전 어두운 앱 화면을 사이트와 같은 밝은 면으로 바꾼다.
   흐름: ① 학년 → ② 주제 → ③ 워크북 받기. 요약 칸(오른쪽 · 모바일은 주제 아래)에 크레딧과 버튼.
   색 · 글꼴 · 글자 크기는 brand.css 토큰만 쓴다.
   ========================================================================== */

/* 예전 화면은 높이를 화면에 고정하고 안에서 스크롤했다. 이제 페이지 전체가 스크롤된다. */
#generator.page.is-active { display: block; flex: none; }
body.is-generator .sitefoot { display: block; }
#generator.wb {
  background: var(--n-100); color: var(--n-900);
  font-family: var(--font-body); font-size: var(--fs-body); line-height: var(--lh-body);
  padding-bottom: 72px;
}
.wb-wrap { max-width: 1240px; margin: 0 auto; padding: 0 28px; }

/* ---------- 머리 ---------- */
.wb-head { background: var(--n-0); border-bottom: 1px solid var(--n-300); padding: 40px 0 26px; }
.wb-kicker { margin: 0 0 10px; font-family: var(--font-point); font-size: var(--fs-label); letter-spacing: .14em; color: var(--brand-primary); }
.wb-title {
  margin: 0 0 12px; font-family: var(--font-head); font-weight: 800;
  font-size: clamp(26px, 2.6vw, 36px); line-height: 1.25; letter-spacing: -.02em; color: var(--brand-primary);
}
.wb-lede { margin: 0 0 22px; max-width: 760px; font-size: var(--fs-lead); line-height: var(--lh-lead); color: var(--n-700); word-break: keep-all; }

.wb-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 28px; }
.wb-steps li { display: flex; align-items: center; gap: 9px; font-size: var(--fs-sub); font-weight: 700; color: var(--n-500); }
.wb-steps li span {
  width: 26px; height: 26px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  border: 2px solid var(--n-300); font-family: var(--font-point); font-size: var(--fs-label); color: var(--n-500); background: var(--n-0);
}
.wb-steps li.is-now { color: var(--n-900); }
.wb-steps li.is-now span { border-color: var(--brand-accent); color: var(--brand-accent-dk); }
.wb-steps li.is-done { color: var(--n-900); }
.wb-steps li.is-done span { border-color: var(--brand-primary); background: var(--brand-primary); color: var(--n-0); }

/* ---------- 본문 2단 ---------- */
.wb-body { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 28px; align-items: start; padding-top: 28px; }
.wb-main { display: grid; gap: 20px; min-width: 0; }
.wb-step { background: var(--n-0); border: 1px solid var(--n-300); border-radius: 8px; padding: 24px; min-width: 0; }
.wb-step-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.wb-step-top .wb-h2 { margin: 0; }
.wb-h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; font-size: var(--fs-h3); font-weight: 800; color: var(--n-900); line-height: 1.35; }
.wb-n {
  width: 28px; height: 28px; flex: none; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: var(--brand-primary); color: var(--n-0); font-family: var(--font-point); font-size: var(--fs-label);
}

/* ① 학년 카드 */
.wb-grades { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.wb-grade {
  display: flex; flex-direction: column; align-items: flex-start; gap: 3px; text-align: left;
  padding: 16px 18px; border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-0);
  font-family: var(--font-body); color: var(--n-900); cursor: pointer;
  transition: border-color 140ms, background-color 140ms, box-shadow 140ms;
}
@media (hover: hover) and (pointer: fine) { .wb-grade:hover { border-color: var(--brand-primary); } }
.wb-grade.is-on { border: 2px solid var(--brand-accent); background: var(--brand-primary-50); box-shadow: 0 6px 18px rgba(116, 7, 14, .10); padding: 15.5px 17.5px; }
.wb-g-k { display: flex; align-items: center; gap: 8px; width: 100%; font-size: var(--fs-h3); font-weight: 800; }
.wb-g-t { font-size: var(--fs-sub); font-weight: 700; color: var(--brand-primary); }
.wb-g-s { font-size: var(--fs-sub); color: var(--n-700); }
.wb-g-n { font-size: var(--fs-label); color: var(--n-500); }
.wb-g-tag {
  margin-left: auto; display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 99px;
  font-size: var(--fs-label); font-weight: 700; background: #E7F3EC; color: #14603C;
}
.wb-g-tag.is-busy { background: var(--n-100); color: var(--n-700); }
.wb-g-tag .spinner { width: 12px; height: 12px; }

/* ② 주제 */
#generator .wb-custom-btn {
  display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 0 16px;
  border: 1.5px solid var(--brand-primary); border-radius: var(--cr-r); background: var(--n-0);
  color: var(--brand-primary); font-family: var(--font-body); font-size: var(--fs-sub); font-weight: 700; cursor: pointer;
}
@media (hover: hover) and (pointer: fine) { #generator .wb-custom-btn:hover { background: var(--brand-primary); color: var(--n-0); border-style: solid; } }
#generator .wb-custom-btn.is-on { background: var(--brand-primary); color: var(--n-0); }

.wb-search { position: relative; margin-bottom: 12px; }
.wb-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--n-500); }
.wb-search input {
  width: 100%; min-height: 50px; padding: 0 14px 0 44px; box-sizing: border-box;
  border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-0);
  font-family: var(--font-body); font-size: var(--fs-sub); color: var(--n-900);
}
.wb-search input::placeholder { color: var(--n-500); }
.wb-search input:focus-visible { outline: 3px solid var(--brand-secondary); outline-offset: 1px; border-color: var(--brand-secondary); }

.wb-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.wb-chip {
  display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 14px;
  border: 1.5px solid var(--n-300); border-radius: 99px; background: var(--n-0);
  font-family: var(--font-body); font-size: var(--fs-sub); font-weight: 600; color: var(--n-900); cursor: pointer;
}
.wb-chip span { font-size: var(--fs-label); color: var(--n-500); font-weight: 600; }
.wb-chip.is-on { background: var(--brand-secondary); border-color: var(--brand-secondary); color: var(--n-0); }
.wb-chip.is-on span { color: rgba(255,255,255,.82); }
.wb-count { margin: 0 0 10px; font-size: var(--fs-label); color: var(--n-500); }
.wb-count:empty { display: none; }

.wb-topics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.wb-topic {
  display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-align: left;
  padding: 14px 16px; border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-0);
  font-family: var(--font-body); cursor: pointer; min-width: 0;
  transition: border-color 140ms, background-color 140ms;
}
@media (hover: hover) and (pointer: fine) { .wb-topic:hover { border-color: var(--brand-primary); } }
.wb-topic.is-on { border-color: var(--brand-accent); background: var(--brand-primary-50); }
.wb-topic-no { font-family: var(--font-point); font-size: var(--fs-label); color: var(--brand-primary); }
.wb-topic-t { font-size: var(--fs-sub); font-weight: 700; line-height: 1.45; color: var(--n-900); overflow-wrap: anywhere; }
.wb-topic-s { font-size: var(--fs-label); color: var(--n-500); }
.wb-topic-s b { display: inline-flex; align-items: center; gap: 3px; color: #14603C; font-weight: 700; }
.wb-more {
  grid-column: 1 / -1; min-height: 48px; border: 1.5px dashed var(--n-300); border-radius: 8px; background: var(--n-0);
  font-family: var(--font-body); font-size: var(--fs-sub); font-weight: 700; color: var(--n-700); cursor: pointer;
}
@media (hover: hover) and (pointer: fine) { .wb-more:hover { border-color: var(--brand-primary); color: var(--brand-primary); } }
.wb-loading, .wb-empty-list p { margin: 0; padding: 20px 0; font-size: var(--fs-sub); color: var(--n-500); }
.wb-empty-list { grid-column: 1 / -1; text-align: center; }

.wb-picked {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding: 16px 18px; border: 2px solid var(--brand-accent); border-radius: 8px; background: var(--brand-primary-50);
}
.wb-picked[hidden], .wb-picker[hidden], .wb-custom[hidden] { display: none; }
.wb-picked-t { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.wb-picked-k { font-size: var(--fs-label); font-weight: 700; color: var(--brand-primary); }
.wb-picked-t b { font-size: var(--fs-body); line-height: 1.45; overflow-wrap: anywhere; }

.wb-link-btn {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; border: 0; background: none;
  font-family: var(--font-body); font-size: var(--fs-sub); font-weight: 700; color: var(--brand-primary);
  text-decoration: underline; text-underline-offset: 3px; cursor: pointer;
}
.wb-link-btn:disabled { color: var(--n-500); cursor: default; text-decoration: none; }

/* 직접 쓰기 양식 (예전 어두운 양식을 밝게) */
#generator .custom-form { max-width: none; margin: 0; padding: 20px; border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-100); }
#generator .custom-form h2 { font-size: var(--fs-h3); color: var(--n-900); }
#generator .custom-form .cf-lede { font-size: var(--fs-sub); line-height: var(--lh-sub); color: var(--n-700); }
#generator .cf-field label { font-size: var(--fs-sub); color: var(--n-900); }
#generator .cf-field label i { color: var(--n-500); }
#generator .cf-field input, #generator .cf-field textarea {
  background: var(--n-0); color: var(--n-900); border: 1.5px solid var(--n-300); border-radius: 8px;
  font-size: var(--fs-sub); min-height: 48px;
}
#generator .cf-field input::placeholder, #generator .cf-field textarea::placeholder { color: var(--n-500); }
#generator .cf-field input:focus, #generator .cf-field textarea:focus { border-color: var(--brand-secondary); }
#generator .cf-hint { font-size: var(--fs-label); color: var(--n-700); }
#generator .cf-submit { min-height: 48px; padding: 0 22px; border-radius: var(--cr-r); background: var(--brand-accent); color: var(--n-0); font-size: var(--fs-sub); font-weight: 800; border: 0; }
#generator .cf-cancel { min-height: 48px; padding: 0 18px; border-radius: var(--cr-r); background: var(--n-0); color: var(--n-900); border: 1.5px solid var(--n-300); font-size: var(--fs-sub); font-weight: 700; }
#generator .cf-error { color: var(--brand-accent-dk); font-size: var(--fs-sub); font-weight: 700; }

/* ---------- 요약 칸 ---------- */
.wb-aside { position: sticky; top: 96px; }
.wb-card { background: var(--n-0); border: 1px solid var(--n-300); border-radius: 8px; padding: 22px; box-shadow: 0 12px 30px rgba(26, 5, 7, .08); }
.wb-card-h { margin: 0 0 14px; font-size: var(--fs-h3); font-weight: 800; color: var(--n-900); }
.wb-sum { margin: 0 0 16px; display: grid; gap: 10px; }
.wb-sum div { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 10px; }
.wb-sum dt { font-size: var(--fs-sub); color: var(--n-500); }
.wb-sum dd { margin: 0; font-size: var(--fs-sub); font-weight: 700; line-height: 1.5; overflow-wrap: anywhere; }
.wb-mut { color: var(--n-500); font-weight: 400; }

.wb-kw-l { display: block; margin: 0 0 6px; font-size: var(--fs-sub); font-weight: 700; }
.wb-kw-l span { color: var(--n-500); font-weight: 400; }
.wb-kw {
  width: 100%; box-sizing: border-box; min-height: 64px; padding: 10px 12px; resize: vertical;
  border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-0);
  font-family: var(--font-body); font-size: var(--fs-sub); line-height: 1.5; color: var(--n-900);
}
.wb-kw::placeholder { color: var(--n-500); }
.wb-kw:focus-visible { outline: 3px solid var(--brand-secondary); outline-offset: 1px; border-color: var(--brand-secondary); }
.wb-help { margin: 6px 0 0; font-size: var(--fs-label); line-height: 1.5; color: var(--n-700); word-break: keep-all; }

.wb-credit { margin: 16px 0; padding: 14px 16px; border-radius: 8px; background: var(--n-100); }
.wb-credit p { margin: 0; font-size: var(--fs-sub); color: var(--n-900); }
.wb-credit p b { color: var(--brand-primary); font-family: var(--font-point); font-size: 20px; }
.wb-credit .wb-cost { margin-top: 4px; font-size: var(--fs-label); line-height: 1.5; color: var(--n-700); word-break: keep-all; }
.wb-credit .wb-link-btn { min-height: 36px; margin-top: 4px; padding: 0; }

.wb-error {
  display: flex; gap: 8px; align-items: flex-start; margin: 0 0 14px; padding: 12px 14px; border-radius: 8px;
  background: var(--brand-primary-50); color: var(--brand-accent-dk); font-size: var(--fs-sub); line-height: 1.5; font-weight: 600;
}
.wb-error svg { flex: none; margin-top: 2px; }

.wb-cta {
  width: 100%; min-height: 56px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 8px; background: var(--brand-accent); color: var(--n-0);
  font-family: var(--font-head); font-size: 17px; font-weight: 800; cursor: pointer;
  transition: background-color 160ms var(--cr-ease), transform 160ms var(--cr-ease);
}
@media (hover: hover) and (pointer: fine) { .wb-cta:hover:not(:disabled) { background: var(--brand-accent-dk); } }
.wb-cta:active:not(:disabled) { transform: scale(.985); }
.wb-cta:disabled { background: var(--n-300); color: var(--n-700); cursor: not-allowed; }
.wb-cta .spinner { border-color: rgba(74, 68, 64, .3); border-top-color: currentColor; }
.wb-sub {
  width: 100%; min-height: 48px; margin-top: 10px; display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-0);
  font-family: var(--font-body); font-size: var(--fs-sub); font-weight: 700; color: var(--n-900); cursor: pointer;
}
.wb-sub:disabled { color: var(--n-500); cursor: not-allowed; }
.wb-all { width: 100%; justify-content: center; margin-top: 6px; }
.wb-cta:focus-visible, .wb-sub:focus-visible, .wb-link-btn:focus-visible, .wb-grade:focus-visible,
.wb-topic:focus-visible, .wb-chip:focus-visible, .wb-more:focus-visible, #generator .wb-custom-btn:focus-visible {
  outline: 3px solid var(--brand-secondary); outline-offset: 2px;
}

/* ---------- ③ 결과 ---------- */
.wb-placeholder { padding: 26px; border: 1.5px dashed var(--n-300); border-radius: 8px; text-align: center; color: var(--n-700); }
.wb-placeholder p { margin: 0 0 6px; font-size: var(--fs-sub); line-height: var(--lh-sub); word-break: keep-all; }
.wb-placeholder b { color: var(--n-900); }
.wb-ph-list { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.wb-ph-list li { padding: 4px 12px; border-radius: 99px; background: var(--n-100); font-size: var(--fs-label); color: var(--n-700); }

.wb-wait { padding: 22px; border-radius: 8px; background: var(--n-100); }
.wb-wait-t { display: flex; align-items: center; gap: 10px; margin: 0 0 6px; font-size: var(--fs-body); font-weight: 800; }
.wb-wait-s { margin: 0 0 16px; font-size: var(--fs-sub); line-height: var(--lh-sub); color: var(--n-700); word-break: keep-all; }
.wb-skel { display: grid; gap: 10px; }
.wb-skel i { display: block; height: 14px; border-radius: 4px; background: linear-gradient(90deg, var(--n-300) 0%, #EFE9E5 50%, var(--n-300) 100%); background-size: 200% 100%; animation: wb-shim 1.4s linear infinite; }
.wb-skel i.w60 { width: 60%; }
@keyframes wb-shim { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .wb-skel i { animation: none; } }
#generator .spinner { border-color: rgba(116, 7, 14, .2); border-top-color: var(--brand-primary); }

.wb-gauge { margin-bottom: 22px; padding: 16px 18px; border-radius: 8px; border: 1.5px solid; }
.wb-gauge.is-ok { border-color: #9CCBAE; background: #F1F8F3; }
.wb-gauge.is-bad { border-color: #E9B7BB; background: var(--brand-primary-50); }
.wb-gauge-h { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 0 0 10px; font-size: var(--fs-body); font-weight: 800; }
.wb-gauge.is-ok .wb-gauge-h { color: #14603C; }
.wb-gauge.is-bad .wb-gauge-h { color: var(--brand-accent-dk); }
.wb-gauge-h span { margin-left: auto; font-size: var(--fs-sub); font-weight: 600; color: var(--n-700); }
.wb-gauge-track { position: relative; height: 10px; border-radius: 99px; background: var(--n-300); overflow: hidden; }
.wb-gauge-zone { position: absolute; top: 0; height: 10px; background: rgba(34, 49, 79, .28); }
.wb-gauge-fill { position: absolute; top: 0; height: 10px; border-radius: 99px; background: #1F7A4D; }
.wb-gauge-fill.is-bad { background: var(--brand-accent); }
.wb-gauge-issues { margin: 10px 0 0; padding-left: 18px; font-size: var(--fs-sub); color: var(--n-700); }

.wb-sec { margin-bottom: 24px; }
.wb-sec-t { margin: 0 0 12px; font-size: var(--fs-body); font-weight: 800; color: var(--brand-primary); line-height: 1.3; }
.wb-brain { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.wb-brain-c { padding: 14px; border-radius: 8px; background: var(--n-100); }
.wb-brain-c p { margin: 0; }
.wb-brain-k { font-size: var(--fs-label); font-weight: 800; color: var(--brand-primary); margin-bottom: 4px !important; }
.wb-brain-q { font-size: var(--fs-sub); font-weight: 700; line-height: 1.5; margin-bottom: 6px !important; }
.wb-brain-a { font-size: var(--fs-sub); line-height: 1.5; color: var(--n-700); }

.wb-outline { list-style: none; margin: 0; padding: 0; }
.wb-outline li { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--n-300); }
.wb-outline li:last-child { border-bottom: 0; }
.wb-ol-role { font-size: var(--fs-sub); font-weight: 800; color: var(--brand-primary); }
.wb-ol-c { font-size: var(--fs-sub); line-height: 1.6; }
.wb-ol-c small { display: block; margin-top: 3px; font-size: var(--fs-label); color: var(--n-700); }

.wb-list2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.wb-list-t { margin: 0 0 6px; font-size: var(--fs-label); font-weight: 800; color: var(--n-500); }
.wb-list ul { list-style: none; margin: 0; padding: 0; }
.wb-list li { display: flex; flex-wrap: wrap; gap: 4px 8px; padding: 8px 0; border-bottom: 1px solid var(--n-300); font-size: var(--fs-sub); line-height: 1.5; }
.wb-list li b { color: var(--n-900); }
.wb-list li span { color: var(--n-700); }

.wb-essay { padding: 20px 22px; border-radius: 8px; background: var(--n-0); border: 1px solid var(--n-300); }
.wb-essay p { margin: 0 0 12px; font-size: 17px; line-height: 1.8; color: var(--n-900); }
.wb-essay p:last-child { margin-bottom: 0; }
.wb-foot { margin: 8px 0 0; font-size: var(--fs-label); line-height: 1.6; color: var(--n-700); }
.wb-json { min-height: 32px; font-size: var(--fs-label); color: var(--n-700); }

/* ---------- 반응형 ---------- */
@media (max-width: 1080px) {
  .wb-body { grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; }
  .wb-topics { grid-template-columns: 1fr; }
}
/* 태블릿 · 휴대폰: 한 줄로 쌓고 요약 칸을 주제 바로 아래(결과 위)에 둔다 */
@media (max-width: 900px) {
  .wb-body { display: flex; flex-direction: column; gap: 16px; }
  .wb-main { display: contents; }
  .wb-step { order: 1; width: 100%; box-sizing: border-box; }
  .wb-aside { order: 2; position: static; width: 100%; }
  .wb-result { order: 3; }
}
@media (max-width: 680px) {
  .wb-wrap { padding: 0 16px; }
  .wb-head { padding: 28px 0 20px; }
  .wb-steps { gap: 8px 16px; }
  .wb-steps li { font-size: var(--fs-label); }
  .wb-step { padding: 18px 16px; }
  .wb-grades { grid-template-columns: 1fr; gap: 8px; }
  .wb-g-k { font-size: 18px; }
  .wb-brain { grid-template-columns: 1fr; }
  .wb-list2 { grid-template-columns: 1fr; }
  .wb-outline li { grid-template-columns: 1fr; gap: 3px; }
  .wb-card { padding: 18px 16px; }
  .wb-essay { padding: 16px; }
  .wb-essay p { font-size: 16px; }
  #generator .wb-custom-btn { width: 100%; justify-content: center; }
}

/* 로그인 · 크레딧 안내 창 맨 위 와인 로고 */
.auth-card .auth-logo { display: block; height: 24px; width: auto; margin: 0 auto 16px; }

/* ---------- 커스텀 주제: 시험지 사진 → 주제 (OCR) ---------- */
.cf-ocr-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-top: 8px; }
.cf-ocr-btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px;
  border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-0);
  font-family: var(--font-body); font-size: var(--fs-label); font-weight: 700; color: var(--brand-secondary); cursor: pointer;
}
.cf-ocr-btn:disabled { color: var(--n-500); cursor: progress; }
.cf-ocr-btn:focus-visible { outline: 3px solid var(--brand-secondary); outline-offset: 2px; }
.cf-ocr-msg { font-size: var(--fs-label); color: var(--n-700); word-break: keep-all; }
.cf-ocr-msg.is-err { color: var(--brand-accent-dk); }

/* ---------- PDF 출력 설정 패널 ---------- */
.wb-pdfopt { margin-top: 10px; border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-0); overflow: hidden; }
.wb-pdfopt > summary {
  list-style: none; cursor: pointer; padding: 13px 16px; font-size: var(--fs-sub); font-weight: 700; color: var(--n-900);
  display: flex; align-items: center; justify-content: space-between;
}
.wb-pdfopt > summary::-webkit-details-marker { display: none; }
.wb-pdfopt > summary::after { content: "▾"; color: var(--n-500); font-size: 13px; transition: transform 160ms var(--cr-ease); }
.wb-pdfopt[open] > summary::after { transform: rotate(180deg); }
.wb-pdfopt > summary:focus-visible { outline: 3px solid var(--brand-secondary); outline-offset: -3px; }
.wb-opt-body { padding: 4px 16px 18px; display: grid; gap: 18px; border-top: 1px solid var(--n-300); }
.wb-opt-grp { display: grid; gap: 9px; }
.wb-opt-grp.is-dim { opacity: .5; }
.wb-opt-h { margin: 6px 0 0; font-size: var(--fs-label); font-weight: 800; color: var(--n-900); }
.wb-opt-h span { font-weight: 400; color: var(--n-500); }

/* 무엇을 받을지 — 세그먼트 */
.wb-seg-row { display: flex; gap: 6px; flex-wrap: wrap; }
.wb-seg {
  flex: 1 1 auto; min-width: 92px; padding: 9px 8px; border: 1.5px solid var(--n-300); border-radius: 7px;
  background: var(--n-0); font-family: var(--font-body); font-size: 12.5px; font-weight: 700; color: var(--n-700); cursor: pointer;
  transition: background-color 140ms var(--cr-ease), border-color 140ms var(--cr-ease), color 140ms var(--cr-ease);
}
.wb-seg.is-on { background: var(--brand-secondary); border-color: var(--brand-secondary); color: var(--n-0); }
.wb-seg:focus-visible { outline: 3px solid var(--brand-secondary); outline-offset: 2px; }

/* 섹션 구성 — 끌어서 순서/토글 */
.wb-sec-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.wb-sec-list + .wb-sec-list { margin-top: 6px; }
.wb-sec-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  border: 1px solid var(--n-300); border-radius: 7px; background: var(--n-100);
}
.wb-sec-item.is-page { background: var(--n-0); border-style: dashed; }
.wb-sec-item.is-drag { opacity: .45; }
.wb-grip { cursor: grab; color: var(--n-500); font-size: 14px; line-height: 1; letter-spacing: -2px; user-select: none; }
.wb-sec-lab { flex: 1 1 auto; display: flex; align-items: center; gap: 8px; font-size: var(--fs-label); color: var(--n-900); cursor: pointer; }
.wb-sec-lab input { width: 16px; height: 16px; accent-color: var(--brand-secondary); }
.wb-sec-move { display: inline-flex; gap: 4px; }
.wb-mv {
  width: 26px; height: 26px; border: 1px solid var(--n-300); border-radius: 6px; background: var(--n-0);
  color: var(--n-700); font-size: 10px; cursor: pointer; line-height: 1;
}
.wb-mv:disabled { opacity: .35; cursor: default; }
.wb-mv:focus-visible { outline: 2px solid var(--brand-secondary); outline-offset: 1px; }

/* 학원 브랜딩 */
.wb-brand-name {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--n-300); border-radius: 8px;
  font-family: var(--font-body); font-size: var(--fs-sub); color: var(--n-900); background: var(--n-0);
}
.wb-brand-name:focus-visible { outline: none; border-color: var(--brand-secondary); }
.wb-brand-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.wb-brand-color { display: inline-flex; align-items: center; gap: 7px; font-size: var(--fs-label); color: var(--n-700); }
.wb-brand-color input[type="color"] { width: 34px; height: 28px; padding: 0; border: 1px solid var(--n-300); border-radius: 6px; background: none; cursor: pointer; }
.wb-sub2 {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 13px;
  border: 1.5px solid var(--n-300); border-radius: 8px; background: var(--n-0);
  font-family: var(--font-body); font-size: var(--fs-label); font-weight: 700; color: var(--n-900); cursor: pointer;
}
.wb-sub2:focus-visible { outline: 3px solid var(--brand-secondary); outline-offset: 2px; }
.wb-logo-prev { height: 30px; width: auto; max-width: 120px; border: 1px solid var(--n-300); border-radius: 6px; background: var(--n-100); padding: 3px 6px; object-fit: contain; }