:root {
  --bg: #f7fff9;
  --panel: #ffffff;
  --green-500: #2fa673;
  --green-700: #1f7a55;
  --muted: #6b6f6a;
  --sidebar-width: 260px;
}
/* BMJUA font removed — site uses system / Inter stack again */
* {
  box-sizing: border-box;
  :root {
    --bg: #f7fff9;
    --panel: #ffffff;
    --green-500: #2fa673;
    --green-700: #1f7a55;
    --muted: #6b6f6a;
  }
  * {
    box-sizing: border-box;
  }
  html,
  body {
    height: 100%;
    margin: 0;
    font-family: 'Noto Sans KR', Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    font-size: 16px; /* reduced base font size for denser layout */
    color: #0b0b0b;
    background: var(--bg);
  }

  /* Top navigation */
  .topbar {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    background: var(--panel);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    z-index: 1200;
  }
  .topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    gap: 12px;
  }
  .topbar .logo {
    font-size: 18px;
    color: var(--green-700);
    margin: 0;
  }
  .topbar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 10px;
  }
  .topbar nav a {
    display: inline-block;
    padding: 8px 10px;
    border-radius: 8px;
    color: var(--green-700);
    text-decoration: none;
    font-weight: 600;
  }
  .topbar nav a.active {
    background: var(--green-500);
    color: #fff;
  }
  .topbar .social {
    display: flex;
    gap: 10px;
  }

  .topbar .social img.icon {
    width: 20px;
    height: 20px;
    display: inline-block;
  }

  /* toast */
  .toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    transform: translateX(-50%) translateY(8px);
    background: var(--green-700);
    color: #fff;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 600;
    opacity: 0;
    transition: all 0.28s ease;
    z-index: 1600;
  }
  .toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  .content {
    padding: 100px 20px 40px;
    max-width: 980px;
    margin: 0 auto;
  }
  .section {
    padding: 48px 0;
  }
  .intro .intro-inner {
    display: flex;
    gap: 28px;
    align-items: center;
    flex-wrap: wrap;
  }
  .intro .intro-text {
    flex: 1;
    min-width: 300px; /* Ensure it doesn't get too small on mobile before wrapping */
    word-break: keep-all; /* Korean word wrapping style */
    overflow-wrap: break-word;
  }
  /* Quote detail toggle */
  /* Quote detail: always expanded and no toggle UI */
  .work-content .quote > strong {
    cursor: default;
    display: inline-block;
    font-size: 18px;
    font-weight: 600;
    color: #0b0b0b;
  }
  .work-content .quote .quote-detail {
    display: block;
    margin-top: 8px;
  }

  /* Show quote-detail muted as normal black text */
  .work-content .quote .quote-detail.muted {
    color: #0b0b0b;
    font-weight: 400;
    font-size: 16px;
    display: block;
    margin-top: 8px;
  }

  /* Rendered markdown-like lists inside quote-detail.muted */
  .quote-detail.muted ul {
    margin: 6px 0 0 18px;
    padding-left: 18px;
    list-style: disc;
  }
  .quote-detail.muted ul ul {
    margin-top: 4px;
    margin-left: 12px;
    padding-left: 12px;
    list-style-type: circle;
  }
  .quote-detail.muted li {
    margin: 4px 0;
  }
  /* Hide expand/collapse chevrons injected via pseudo-elements */
  .work-content .quote > strong::after {
    display: none !important;
    content: "" !important;
  }
  .photo img {
    width: 240px;
    height: 240px;
    object-fit: cover;
    border-radius: 50%;
    border: 6px solid rgba(47, 166, 115, 0.06);
  }
  .big {
    font-size: 34px;
    margin: 0;
    color: var(--green-700);
    font-weight: 700;
  }
  .muted {
    color: var(--muted);
    margin-top: 8px;
  }
  .values h3 {
    margin: 18px 0 8px 0;
    color: var(--green-500);
  }
  .project-list .project {
    margin-top: 18px;
  }
  .project-detail .project-logo {
    width: 220px;
    height: auto;
    display: block;
    margin: 8px 0 12px;
    border-radius: 8px;
  }

  /* Work / Experience layout */
  .work-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.06);
    margin: 12px 0 32px;
  }
  .work-list {
    display: flex;
    flex-direction: column;
    gap: 48px;
  }
  .work-entry {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .work-meta {
    display: flex;
    gap: 12px;
    align-items: center;
  }
  .work-meta img {
    width: 96px;
    height: 96px;
    object-fit: contain;
    padding: 8px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.06);
  }

  .work-meta img.no-pad {
    padding: 0;
    background: transparent;
    border: none;
    display: block;
    width: 96px;
    height: 96px;
    object-fit: cover;
  }

  /* Small icon links placed in the meta (left) column */
  .meta-links {
    display: flex;
    gap: 8px;
    margin-top: 12px;
  }
  .meta-link {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--panel);
    border: none;
    border-radius: 8px;
    text-decoration: none;
    color: var(--green-700);
  }
  .meta-link img {
    width: 18px;
    height: 18px;
    object-fit: contain;
    display: block;
  }

  @media (max-width: 900px) {
    .meta-links {
      gap: 6px;
    }
    .meta-link {
      width: 30px;
      height: 30px;
    }
    .meta-link img {
      width: 14px;
      height: 14px;
    }
  }
  .work-meta .info h3 {
    margin: 0;
    font-size: 18px;
    color: var(--green-700);
  }
  .work-meta .info span {
    display: block;
    color: var(--muted);
    font-size: 14px;
  }
  .work-content {
    padding-top: 6px;
  }

  /* Quote-style paragraphs inside work-content */
  .work-content p {
    border-left: 4px solid rgba(47, 166, 115, 0.12);
    background: rgba(47, 166, 115, 0.03);
    padding: 10px 14px;
    margin: 10px 0;
    border-radius: 6px;
  }
  .work-content p.muted {
    background: transparent;
    border-left-color: rgba(0, 0, 0, 0.06);
    color: var(--muted);
    padding-left: 12px;
    margin: 6px 0;
  }

  /* Project link buttons */
  .project-links {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
  }
  .link-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--panel);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 8px;
    text-decoration: none;
    color: var(--green-700);
    font-weight: 700;
    font-size: 14px;
  }
  .link-btn img {
    width: 18px;
    height: 18px;
    object-fit: contain;
    display: inline-block;
  }

  /* Ensure linked images scale down from large source files */
  .meta-link,
  .link-btn {
    overflow: hidden;
  }
  .meta-link img,
  .link-btn img {
    display: block;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
  }

  /* Inline small meta-links placed next to project title inside .info */
  .work-meta .info .meta-links {
    display: inline-flex;
    gap: 8px;
    margin-left: 8px;
    vertical-align: middle;
  }
  .work-meta .info .meta-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--panel);
    border: none;
    border-radius: 8px;
    text-decoration: none;
  }
  .work-meta .info .meta-link img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    display: block;
  }

  @media (min-width: 900px) {
    .work-entry {
      flex-direction: row;
      align-items: flex-start;
    }
    .work-meta {
      flex: 0 0 220px;
      flex-direction: column;
      align-items: flex-start;
      position: relative;
    }
    .work-meta.sticky {
      position: sticky;
      top: 96px;
    }
    .work-content {
      flex: 1;
      padding-left: 20px;
      border-left: 1px solid rgba(0, 0, 0, 0.04);
    }
  }
  h2 {
    font-size: 28px;
    color: var(--green-700);
    margin: 0 0 12px 0;
  }
  ul {
    padding-left: 18px;
  }
  li {
    margin: 8px 0;
  }

  /* Responsive */
  @media (max-width: 900px) {
    .topbar-inner {
      padding: 12px 14px;
    }
    .topbar nav ul {
      gap: 8px;
      overflow: auto;
    }
    .photo img {
      width: 160px;
      height: 160px;
    }
    .content {
      padding: 90px 16px;
    }
  }

  /* Small helper classes */
  .emphasis {
    font-size: 20px;
    color: var(--green-700);
    font-weight: 700;
  }
  .muted-text {
    color: var(--muted);
    font-style: italic;
  }
  .muted-small {
    color: var(--muted);
    font-size: 14px;
  }

  /* Tech stack badges in About */
  .tech-stack {
    margin-top: 18px;
  }
  .tech-stack h3 {
    margin: 8px 0;
    color: var(--green-500);
    font-size: 16px;
  }
  .tech-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 6px;
  }
  .tech-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    background: var(--panel);
    border: 1px solid rgba(0,0,0,0.06);
    color: var(--green-700);
    font-weight: 700;
    font-size: 12px;
    border-radius: 999px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  }

  /* Certification badges (compact) */
  .certs-inline {
    margin-top: 12px;
  }
  .certs-inline h3 {
    margin: 6px 0;
    color: var(--green-500);
    font-size: 16px;
  }
  .cert-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 6px;
  }
  .cert-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    background: rgba(0,0,0,0.02);
    border: 1px solid rgba(0,0,0,0.04);
    color: var(--muted);
    font-weight: 600;
    font-size: 13px;
    border-radius: 999px;
  }

  /* Footer */
  .site-footer {
    background: rgba(47, 166, 115, 0.04);
    border-top: 1px solid rgba(0, 0, 0, 0.04);
    padding: 20px 0;
    margin-top: 36px;
  }
  .site-footer .content {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  .site-footer .muted {
    margin: 0;
  }
  .site-footer .footer-links a {
    color: var(--green-700);
    text-decoration: none;
    font-weight: 600;
  }
  @media (max-width: 600px) {
    .site-footer .content {
      flex-direction: column;
      gap: 8px;
      text-align: center;
    }
  }
  /* Project images (overview / architecture) */
  .project-logo {
    display: block;
    width: 100%;
    max-width: 880px;
    height: auto;
    margin: 12px auto;
    border-radius: 8px;
    background: #fff;
    padding: 6px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    object-fit: contain;
  }
  @media (max-width: 900px) {
    .project-logo {
      max-width: 100%;
      padding: 4px;
    }
  }
}

/* 화면에서 인쇄용 URL 텍스트 숨기기 */
.print-url {
  display: none;
}

/* ===== PDF 저장 플로팅 버튼 ===== */
.pdf-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 20px;
  background: var(--green-700);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-family: 'Noto Sans KR', Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
  z-index: 1500;
  transition: background 0.18s, transform 0.15s, box-shadow 0.15s;
}
.pdf-btn:hover {
  background: var(--green-500);
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.22);
}
.pdf-btn:active {
  transform: translateY(0);
}
.pdf-btn svg {
  flex-shrink: 0;
}

/* ===== 인쇄 / PDF 스타일 ===== */
@page {
  size: A4 portrait;
  margin: 15mm 18mm 18mm 18mm;
}

@media print {
  *,
  *::before,
  *::after {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    box-sizing: border-box !important;
  }

  /* ── 화면 전용 요소 숨기기 ── */
  .topbar,
  .pdf-btn,
  .site-footer {
    display: none !important;
  }

  html,
  body {
    background: #fff !important;
    font-size: 9pt !important;
    font-family: 'Noto Sans KR', Inter, ui-sans-serif, system-ui, sans-serif !important;
    color: #0b0b0b !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
  }

  /* 페이지 여백은 @page가 담당 */
  .content {
    padding: 0 !important;
    max-width: 100% !important;
    margin: 0 !important;
    width: 100% !important;
  }

  .section {
    padding: 0 !important;
  }

  .work-divider {
    height: 0.5pt !important;
    background: #ddd !important;
    margin: 4pt 0 10pt !important;
  }

  /* ══════════════════════════════════════
     페이지 분기 규칙
     ── About             : 1페이지 (첫 페이지)
     ── Work > 각 엔트리  : 엔트리마다 새 페이지
     ── Project > 각 엔트리 : 엔트리마다 새 페이지
     ── Activities        : 새 페이지 (합산)
     ══════════════════════════════════════ */

  /* Work 섹션 헤더(h2) → 새 페이지 */
  #work {
    page-break-before: always !important;
    break-before: page !important;
  }

  /* Work 내 두 번째+ 엔트리 → 새 페이지 */
  #work .work-entry + .work-entry {
    page-break-before: always !important;
    break-before: page !important;
  }

  /* Project 섹션 헤더 → 새 페이지 */
  #project {
    page-break-before: always !important;
    break-before: page !important;
  }

  /* Project 내 두 번째+ 엔트리 → 새 페이지 */
  #project .work-entry + .work-entry {
    page-break-before: always !important;
    break-before: page !important;
  }

  /* Activities → 새 페이지 (엔트리는 합산) */
  #activities {
    page-break-before: always !important;
    break-before: page !important;
  }

  /* 제목 다음에서 페이지 끊기지 않도록 */
  h2 {
    page-break-after: avoid !important;
    break-after: avoid !important;
    font-size: 15pt !important;
    color: #1f7a55 !important;
    font-weight: 800 !important;
    margin: 0 0 2pt !important;
  }

  h3 {
    page-break-after: avoid !important;
    break-after: avoid !important;
    font-size: 10pt !important;
    font-weight: 700 !important;
    margin: 8pt 0 3pt !important;
  }

  h4 {
    page-break-after: avoid !important;
    break-after: avoid !important;
    font-size: 9pt !important;
    font-weight: 700 !important;
    margin: 5pt 0 2pt !important;
  }

  /* ── About 섹션 ── */
  .intro .intro-inner {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 16pt !important;
    align-items: flex-start !important;
  }

  .photo {
    flex: 0 0 auto !important;
  }

  .photo img {
    width: 90pt !important;
    height: 90pt !important;
    border-radius: 50% !important;
    display: block !important;
  }

  .intro-text {
    flex: 1 1 auto !important;
    min-width: 0 !important;
  }

  .big {
    font-size: 15pt !important;
    color: #1f7a55 !important;
    font-weight: 700 !important;
    margin: 0 0 6pt !important;
  }

  .tech-stack,
  .certs-inline {
    margin-top: 8pt !important;
  }

  .tech-stack h3,
  .certs-inline h3 {
    font-size: 9pt !important;
    color: #2fa673 !important;
    margin: 0 0 4pt !important;
  }

  .tech-badges,
  .cert-badges {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 4pt !important;
  }

  .tech-badge {
    padding: 2pt 7pt !important;
    font-size: 7.5pt !important;
    font-weight: 600 !important;
    border-radius: 999px !important;
    border: 0.5pt solid #bbb !important;
    background: #fff !important;
    color: #1f7a55 !important;
  }

  .cert-badge {
    padding: 2pt 7pt !important;
    font-size: 7.5pt !important;
    font-weight: 600 !important;
    border-radius: 999px !important;
    border: 0.5pt solid #ccc !important;
    background: #f5f5f5 !important;
    color: #6b6f6a !important;
  }

  /* values 는 사진+텍스트 아래 전체 너비로 배치 */
  .values {
    flex: 1 1 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    margin-top: 4pt !important;
    padding-top: 10pt !important;
    border-top: 0.5pt solid #e8e8e8 !important;
  }

  .values h3 {
    font-size: 9pt !important;
    color: #2fa673 !important;
    margin: 10pt 0 3pt !important;
  }

  .values ul {
    margin: 0 0 0 14pt !important;
    padding: 0 !important;
    list-style: disc !important;
  }

  .values li {
    font-size: 8.5pt !important;
    line-height: 1.5 !important;
    margin: 3pt 0 !important;
  }

  /* ── Work / Project / Activities 엔트리 공통 2단 레이아웃 ──
     좌: 메타(회사명·기간) | 우: 내용 */
  .work-list {
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .work-entry {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 16pt !important;
    padding-top: 6pt !important;
  }

  /* 좌측 메타 컬럼: 고정 너비 */
  .work-meta,
  .work-meta.sticky {
    flex: 0 0 110pt !important;
    width: 110pt !important;
    min-width: 110pt !important;
    max-width: 110pt !important;
    position: static !important;
    top: auto !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 4pt !important;
  }

  .work-meta img {
    width: 48pt !important;
    height: 48pt !important;
    display: block !important;
    object-fit: contain !important;
    border-radius: 6pt !important;
    border: 0.5pt solid #e0e0e0 !important;
    padding: 4pt !important;
    background: #fff !important;
  }

  .work-meta img.no-pad {
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
    object-fit: cover !important;
  }

  .work-meta .info h3 {
    font-size: 10pt !important;
    color: #1f7a55 !important;
    font-weight: 700 !important;
    margin: 0 0 3pt !important;
  }

  .work-meta .info span {
    display: block !important;
    font-size: 7.5pt !important;
    color: #6b6f6a !important;
    line-height: 1.45 !important;
  }

  /* 인쇄용 링크 영역: 아이콘 대신 텍스트로 표시 */
  .meta-links {
    display: flex !important;
    flex-direction: column !important;
    gap: 3pt !important;
    margin-top: 6pt !important;
  }

  .meta-link {
    display: block !important;
    width: auto !important;
    height: auto !important;
    overflow: visible !important;
    text-decoration: none !important;
    font-size: 7.5pt !important;
    color: #1f7a55 !important;
    line-height: 1.5 !important;
    word-break: break-all !important;
    overflow-wrap: break-word !important;
  }

  /* 아이콘 이미지 숨기기 */
  .meta-link img {
    display: none !important;
  }

  /* ::before / ::after 제거 (attr(href) 방식은 브라우저마다 잘림) */
  .meta-link::before,
  .meta-link::after {
    content: none !important;
    display: none !important;
  }

  /* HTML에 직접 삽입된 출력용 텍스트 표시 */
  .print-url {
    display: block !important;
    font-size: 7.5pt !important;
    line-height: 1.5 !important;
    word-break: break-all !important;
    overflow-wrap: break-word !important;
    color: #333 !important;
  }

  .print-url b {
    color: #1f7a55 !important;
    font-weight: 700 !important;
  }

  /* 우측 내용 컬럼 */
  .work-content {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    padding-left: 14pt !important;
    border-left: 1pt solid #e0e0e0 !important;
  }

  /* quote 단락 */
  .work-content p {
    background: #f8f8f8 !important;
    border-left: 2.5pt solid #c3ddd1 !important;
    padding: 5pt 10pt !important;
    margin: 5pt 0 !important;
    font-size: 8.5pt !important;
    line-height: 1.55 !important;
    border-radius: 3pt !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .work-content p.muted {
    background: transparent !important;
    border-left-color: #e5e5e5 !important;
    color: #6b6f6a !important;
  }

  .work-content .quote > strong {
    font-size: 9pt !important;
    font-weight: 700 !important;
    display: block !important;
    margin-bottom: 3pt !important;
    color: #0b0b0b !important;
  }

  .work-content .quote .quote-detail.muted {
    font-size: 8pt !important;
    color: #222 !important;
    line-height: 1.55 !important;
    display: block !important;
    margin-top: 3pt !important;
  }

  /* 프로젝트 이미지 */
  .project-logo {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    max-height: 130pt !important;
    height: auto !important;
    object-fit: contain !important;
    margin: 6pt 0 !important;
    border-radius: 5pt !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  /* 본문 내 일반 링크 URL 자동 출력 방지 (meta-link::after는 더 높은 명시도로 유지됨) */
  a:not(.meta-link)::after {
    content: "" !important;
    display: none !important;
  }
}