/* 학습자료 국어 비문학. 모달의 일반·시험지는 app.css 를 그대로 쓰고, 여기서는 문항 종류와 해설·지문구조화만 더한다 */

/* ---------- 일반: 문단 번호와 문항 종류 ---------- */

.passage__no {
  display: inline-block;
  min-width: 1.4em;
  margin-right: 2px;
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-disabled);
  font-variant-numeric: tabular-nums;
  vertical-align: 1px;
}

.passage p:has(.passage__no) { text-indent: 0; }

.passage-figure {
  margin: 24px auto 28px;
  max-width: 720px;
  break-inside: avoid;
  page-break-inside: avoid;
}
.passage-figure img { display: block; width: 100%; height: auto; }
.sheet .passage-figure { margin: 8pt 0 10pt; }

.question__type { margin-left: 6px; font-size: 11px; font-weight: 500; color: var(--color-text-disabled); }

.question__stem { display: flex; gap: 6px; }
.question__stem > span:nth-child(2) { flex: 1; min-width: 0; }

.question__ox { flex: none; display: inline-flex; gap: 6px; margin-left: 12px; }

.ox-mark {
  display: inline-grid;
  place-items: center;
  width: 24px; height: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
}

.show-answers .ox-mark.is-answer { background: var(--color-primary-soft); border-color: var(--color-primary-light); color: var(--color-primary-dark); }

.question__blank { margin: 8px 0 0 32px; font-size: 14px; color: var(--color-text-muted); }
.blank__answer { display: inline-block; min-width: 3em; text-align: center; color: transparent; }
.show-answers .blank__answer { color: var(--color-primary-dark); font-weight: 600; }

.subs { margin: 8px 0 0 32px; }
.sub { display: flex; gap: 8px; align-items: baseline; padding: 3px 0; font-size: 14px; }
.sub__label { flex: none; color: var(--color-text-muted); font-variant-numeric: tabular-nums; }
.sub__text { flex: 1; min-width: 0; }
.sub__blank { flex: none; color: var(--color-text-muted); }

/* ---------- 시험지: 괄호 답란 ---------- */

.sheet .pblank { white-space: nowrap; letter-spacing: 1px; }
.sheet .pans { display: inline-block; min-width: 5em; text-align: center; color: transparent; }
.show-answers .sheet .pans { color: #111; font-weight: 600; }

/* ---------- 지문구조화: A4 한 장 필기 ---------- */

.modal.is-structure .modal__body { background: var(--color-surface-subtle); }

.structure-paper {
  width: 210mm;
  max-width: 100%;
  min-height: 297mm;
  margin: 0 auto;
  padding: 9mm 10mm 10mm;
  background: #fff;
  border: 1px solid var(--color-border);
  color: #20242b;
  font-family: "Nanum Pen Script", "Apple SD Gothic Neo", "맑은 고딕", sans-serif;
  --structure-number-width: 26px;
  --structure-note-indent: 34px;
}

.structure-title { margin: 0 0 6px; font-size: 31px; font-weight: 700; line-height: 1.25; letter-spacing: -0.02em; }
.structure-pattern { margin: 4px 0 22px; font-size: 23px; font-weight: 700; line-height: 1.45; word-break: keep-all; }

.structure-flow { display: flex; flex-flow: row wrap; align-items: baseline; gap: 8px 20px; width: 100%; }

.structure-line {
  display: inline-flex;
  flex: 0 1 auto;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 3px 8px;
  max-width: 100%;
  padding: 3px 0;
  font-size: 23px;
  font-weight: 400;
  line-height: 1.38;
  letter-spacing: -0.015em;
  word-break: keep-all;
}

.structure-line:not(.structure-paragraph-start) { margin-left: var(--structure-note-indent); }
.structure-line:nth-child(5n+1) { transform: rotate(-0.12deg); }
.structure-line:nth-child(5n+3) { transform: rotate(0.14deg); }
.structure-line.structure-paragraph-start { flex-basis: 100%; width: 100%; }
.structure-line.structure-paragraph-start:not(:first-child) { margin-top: 16px; }
.structure-line.structure-aligned-detail { flex-basis: calc(100% - var(--structure-note-indent)); width: calc(100% - var(--structure-note-indent)); }

.structure-number { display: inline-flex; flex: 0 0 var(--structure-number-width); width: var(--structure-number-width); }
.structure-line .term { color: #242a33; }
.structure-line .relation { min-width: 14px; text-align: center; color: #315fbd; font-weight: 700; font-size: 1.08em; white-space: nowrap; }

.structure-comparison { width: 84%; margin: 60px auto 0; transform: rotate(0.06deg); }

.structure-binary { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 22px; line-height: 1.5; }
.structure-binary th, .structure-binary td { width: 50%; padding: 11px 14px; border: 0; text-align: left; vertical-align: top; word-break: keep-all; }
.structure-binary th + th, .structure-binary td + td { border-left: 1.5px solid #59606a; }
.structure-binary thead th { border-bottom: 1.5px solid #59606a; text-align: center; font-weight: 700; }
.structure-binary tbody tr:not(:last-child) td { border-bottom: 1.5px solid #59606a; }

.structure-paper.is-dense { padding: 8mm 9mm 9mm; }
.structure-paper.is-dense .structure-title { font-size: 28px; }
.structure-paper.is-dense .structure-pattern { font-size: 20.5px; margin-bottom: 20px; }
.structure-paper.is-dense .structure-flow { gap: 6px 20px; }
.structure-paper.is-dense .structure-line { font-size: 20px; line-height: 1.4; padding: 2px 0; }
.structure-paper.is-dense .structure-line.structure-paragraph-start:not(:first-child) { margin-top: 12px; }
.structure-paper.is-dense .structure-comparison { margin-top: 50px; }
.structure-paper.is-dense .structure-binary { font-size: 20px; }
.structure-paper.is-dense .structure-binary th, .structure-paper.is-dense .structure-binary td { padding: 9px 12px; }

.structure-paper.is-ultra-dense .structure-title { font-size: 26px; }
.structure-paper.is-ultra-dense .structure-pattern { font-size: 19px; margin-bottom: 16px; }
.structure-paper.is-ultra-dense .structure-flow { gap: 5px 18px; }
.structure-paper.is-ultra-dense .structure-line { font-size: 18px; line-height: 1.36; padding: 1px 0; }
.structure-paper.is-ultra-dense .structure-line.structure-paragraph-start:not(:first-child) { margin-top: 10px; }
.structure-paper.is-ultra-dense .structure-comparison { margin-top: 42px; }
.structure-paper.is-ultra-dense .structure-binary { font-size: 18px; }
.structure-paper.is-ultra-dense .structure-binary th, .structure-paper.is-ultra-dense .structure-binary td { padding: 8px 9px; }

@media (max-width: 900px) {
  .passage__no { font-size: 12.5px; }
  .question__type { font-size: 12.5px; }
  .modal.is-structure .modal__body { padding: 10px; }
  .structure-paper { min-height: 0; padding: 16px 14px; --structure-number-width: 22px; --structure-note-indent: 28px; }
  .structure-title, .structure-paper.is-dense .structure-title, .structure-paper.is-ultra-dense .structure-title { font-size: 24px; }
  .structure-pattern, .structure-paper.is-dense .structure-pattern, .structure-paper.is-ultra-dense .structure-pattern { font-size: 18px; margin-bottom: 14px; }
  .structure-line, .structure-paper.is-dense .structure-line, .structure-paper.is-ultra-dense .structure-line { flex-basis: 100%; width: 100%; font-size: 16px; line-height: 1.42; }
  .structure-line:not(.structure-paragraph-start) { flex-basis: calc(100% - var(--structure-note-indent)); width: calc(100% - var(--structure-note-indent)); }
  .structure-comparison { width: 100%; }
  .structure-binary, .structure-paper.is-dense .structure-binary, .structure-paper.is-ultra-dense .structure-binary { font-size: 16px; }
}

@media print {
  .modal.is-structure .modal__body { background: none; }
  .structure-paper { width: 210mm; height: 297mm; min-height: 0; border: none; overflow: hidden; page-break-after: auto; }
}