/* 연구보고서 인쇄·PDF 양식 (시민연구 / 참고 PDF 스타일)
 * report-print.php 에도 동일 스타일이 내장되어 있습니다.
 */

:root {
  --rp-ink: #111827;
  --rp-muted: #6b7280;
  --rp-line: #e5e7eb;
  --rp-accent: #b91c1c;
  --rp-navy: #0f2744;
  --rp-page-w: 210mm;
  --rp-page-h: 297mm;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: #dbe0e6;
  color: var(--rp-ink);
  font-family: "Noto Sans KR", sans-serif;
  font-size: 10.5pt;
  line-height: 1.7;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.rp-toolbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: 0.75rem 1rem;
  background: rgba(15, 39, 68, 0.96);
}

.rp-tool-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.95rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: transparent;
  color: #fff;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.rp-tool-primary {
  background: var(--rp-accent);
  border-color: var(--rp-accent);
}

.rp-doc {
  width: min(100% - 1.25rem, var(--rp-page-w));
  margin: 1.25rem auto 2.5rem;
}

.rp-page {
  position: relative;
  width: 100%;
  min-height: var(--rp-page-h);
  margin: 0 0 1.15rem;
  padding: 20mm 20mm 24mm;
  background: #fff;
  box-shadow: 0 10px 30px rgba(15, 39, 68, 0.14);
  page-break-after: always;
  break-after: page;
  overflow: hidden;
}

.rp-page:last-child {
  page-break-after: auto;
  break-after: auto;
}

.rp-cover {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22mm 22mm 26mm;
}

.rp-cover::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  background: var(--rp-navy);
}

.rp-cover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 4px;
  background: var(--rp-accent);
}

.rp-cover-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--rp-navy);
}

.rp-series {
  font-size: 14pt;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--rp-navy);
}

.rp-issue {
  font-size: 12pt;
  font-weight: 600;
  color: var(--rp-muted);
}

.rp-cover-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3.5rem 0 2rem;
}

.rp-cover-title {
  margin: 0;
  font-family: "Noto Serif KR", "Noto Sans KR", serif;
  font-size: 30pt;
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.025em;
  color: var(--rp-navy);
  word-break: keep-all;
}

.rp-cover-en {
  margin: 1.4rem 0 0;
  color: var(--rp-muted);
  font-size: 10pt;
  font-weight: 500;
  line-height: 1.55;
}

.rp-cover-bottom {
  padding-top: 1.5rem;
}

.rp-cover-rule {
  height: 1px;
  background: var(--rp-line);
  margin-bottom: 1.5rem;
}

.rp-cover-author {
  margin: 0 0 0.35rem;
  font-family: "Noto Serif KR", "Noto Sans KR", serif;
  font-size: 18pt;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--rp-navy);
}

.rp-cover-role {
  margin: 0 0 0.75rem;
  color: var(--rp-muted);
  font-size: 10.5pt;
  font-weight: 600;
}

.rp-cover-org {
  margin: 0;
  color: var(--rp-navy);
  font-size: 11pt;
  font-weight: 700;
}

.rp-running {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 0 0 1.6rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rp-line);
  color: var(--rp-muted);
  font-size: 9pt;
  font-weight: 600;
}

.rp-running-mark {
  font-style: italic;
  color: var(--rp-navy);
}

.rp-page-foot {
  position: absolute;
  left: 20mm;
  right: 20mm;
  bottom: 12mm;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--rp-line);
  color: var(--rp-muted);
  font-size: 8pt;
}

.rp-h2 {
  margin: 0 0 1rem;
  font-family: "Noto Serif KR", "Noto Sans KR", serif;
  font-size: 18pt;
  font-weight: 700;
  color: var(--rp-navy);
}

.rp-h3 {
  margin: 1.35rem 0 0.55rem;
  font-size: 12pt;
  font-weight: 700;
}

.rp-label {
  display: inline-block;
  margin: 1.35rem 0 0.55rem;
  padding: 0.2rem 0.55rem;
  background: var(--rp-navy);
  color: #fff;
  font-size: 9.5pt;
  font-weight: 700;
}

.rp-prose p {
  margin: 0 0 0.85rem;
  word-break: keep-all;
}

.rp-bullets,
.rp-numbered {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
}

.rp-bullets li,
.rp-numbered li {
  margin: 0 0 0.55rem;
  word-break: keep-all;
}

.rp-bullets {
  list-style: disc;
}

.rp-summary {
  padding-left: 28mm;
}

.rp-summary-side {
  position: absolute;
  left: 0;
  top: 20mm;
  bottom: 24mm;
  width: 16mm;
  background: var(--rp-navy);
  color: #fff;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12pt;
  font-weight: 700;
  letter-spacing: 0.35em;
}

.rp-toc-title {
  margin: 0.5rem 0 1.75rem;
  font-family: "Noto Serif KR", "Noto Sans KR", serif;
  font-size: 22pt;
  font-weight: 700;
  text-align: center;
  color: var(--rp-navy);
}

.rp-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.rp-toc-chapter,
.rp-toc-section {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.rp-toc-chapter {
  margin: 1.1rem 0 0.35rem;
  font-size: 12.5pt;
  font-weight: 700;
  color: var(--rp-navy);
}

.rp-toc-section {
  margin: 0.28rem 0;
  padding-left: 1.1rem;
  color: #374151;
  font-size: 10.5pt;
  font-weight: 500;
}

.rp-toc-dots {
  flex: 1;
  border-bottom: 1px dotted #9ca3af;
  margin: 0 0.35rem 0.2rem;
  min-width: 1.5rem;
  height: 0;
}

.rp-chapter-open {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 45%, #fff 100%);
}

.rp-chapter-open::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  background: var(--rp-accent);
}

.rp-chapter-open-inner {
  width: 100%;
  max-width: 30rem;
}

.rp-chapter-no {
  margin: 0 0 0.85rem;
  color: var(--rp-accent);
  font-size: 13pt;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.rp-chapter-name {
  margin: 0 0 2.2rem;
  font-family: "Noto Serif KR", "Noto Sans KR", serif;
  font-size: 34pt;
  font-weight: 700;
  line-height: 1.25;
  color: var(--rp-navy);
}

.rp-chapter-secs {
  list-style: none;
  margin: 0;
  padding: 1.4rem 0 0;
  border-top: 1px solid var(--rp-line);
  color: #4b5563;
  font-size: 11pt;
  line-height: 2;
}

.rp-section-kicker {
  margin: 0 0 1.15rem;
  padding: 0 0 0.55rem;
  border-bottom: 2px solid var(--rp-navy);
  font-size: 13.5pt;
  font-weight: 700;
  color: var(--rp-navy);
}

.rp-content-kicker-sub {
  margin: -0.55rem 0 1.1rem;
  color: var(--rp-muted);
  font-size: 9pt;
  font-weight: 600;
}

@media print {
  @page {
    size: A4;
    margin: 0;
  }

  html, body {
    background: #fff !important;
  }

  .no-print {
    display: none !important;
  }

  .rp-doc {
    width: 100%;
    margin: 0;
  }

  .rp-page {
    width: 210mm;
    min-height: 297mm;
    height: 297mm;
    margin: 0;
    box-shadow: none;
    page-break-after: always;
    break-after: page;
  }

  .rp-page:last-child {
    page-break-after: auto;
    break-after: auto;
  }
}

@media (max-width: 720px) {
  .rp-doc {
    width: calc(100% - 1rem);
  }

  .rp-page {
    min-height: auto;
    padding: 1.35rem 1.1rem 2.4rem;
  }

  .rp-summary {
    padding-left: 1.1rem;
  }

  .rp-summary-side {
    display: none;
  }

  .rp-cover-title {
    font-size: 22pt;
  }

  .rp-chapter-name {
    font-size: 24pt;
  }
}