/* 이력서·자기소개서·경력기술서 웹 페이지. 본문은 documents/build.py가 DOCX와 같은 순서로 만든다.
   색은 소개 사이트(styles.css)와 같은 값을 쓰고, 인쇄하면 A4 한 장 문서처럼 보이게 한다. */

:root {
  color-scheme: light;
  --bg: #f4f6fb;
  --paper: #ffffff;
  --ink: #111827;
  --muted: #5f6b7a;
  --line: rgba(17, 24, 39, 0.12);
  --accent: #2457ff;
  --accent-soft: #dfe7ff;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', sans-serif;
  --mono: 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0b1020;
    --paper: #141d34;
    --ink: #f5f7ff;
    --muted: #b4bed0;
    --line: rgba(226, 232, 255, 0.13);
    --accent: #7d9cff;
    --accent-soft: #25365f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 10;
  padding: 10px 14px;
  border-radius: 0 0 10px 10px;
  background: var(--ink);
  color: var(--bg);
}
.skip-link:focus { top: 0; }

/* 위쪽 막대: 소개로 돌아가기 · 문서 사이 이동 · 내려받기 */
.doc-bar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  justify-content: space-between;
  max-width: 900px;
  margin: 0 auto;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  font-size: 14px;
}
.doc-back { font-weight: 650; text-decoration: none; }
.doc-tabs { display: flex; flex-wrap: wrap; gap: 4px; }
.doc-tabs a {
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
}
.doc-tabs a[aria-current='page'] { background: var(--accent-soft); color: var(--accent); }
.doc-downloads { display: flex; gap: 6px; margin: 0; }
.doc-downloads a {
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

/* 종이 한 장 */
.doc {
  max-width: 860px;
  margin: 24px auto 64px;
  padding: 48px 56px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
}

.doc-head { padding-bottom: 14px; border-bottom: 2px solid var(--accent); }
.doc-head h1 {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  justify-content: space-between;
  margin: 0;
  font-size: 34px;
  line-height: 1.25;
  letter-spacing: -0.03em;
}
.doc-kind { color: var(--muted); font-size: 15px; font-weight: 700; letter-spacing: 0; }
.doc-meta { margin: 8px 0 0; color: var(--muted); font-size: 14px; }
.doc-meta strong { color: var(--muted); }

.doc-intro { margin: 18px 0 8px; font-size: 17px; }

.doc-section { margin-top: 28px; }
.doc-section h2 {
  margin: 0 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  font-size: 18px;
}

.doc-highlights { margin: 0; padding-left: 20px; }
.doc-highlights li { margin: 6px 0; }
.doc-highlights li::marker { color: var(--accent); }

.doc-skill,
.doc-line {
  display: grid;
  grid-template-columns: 9.5em minmax(0, 1fr);
  gap: 12px;
  margin: 3px 0;
  font-size: 15px;
}
.doc-line { grid-template-columns: 4.5em minmax(0, 1fr); }
.doc-label { color: var(--muted); font-weight: 700; }

.doc-entry { margin-top: 18px; }
.doc-entry-head {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 16px;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 4px;
}
.doc-entry-head h2,
.doc-entry-head h3 { margin: 0; font-size: 16.5px; }
.doc-period { color: var(--muted); font-family: var(--mono); font-size: 13px; }

.doc-links { display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 4px 0 0; font-size: 14px; }
.doc-summary { margin: 6px 0 4px; color: var(--accent); font-weight: 700; }
.doc-body { margin: 0 0 8px; }
.doc-closing { margin: 0; font-weight: 700; }

@media (max-width: 640px) {
  /* 휴대폰에서는 탭이 여러 줄로 접혀 읽는 내내 화면을 가린다. 따라오지 않게 하고 처음에만 보인다. */
  .doc-bar { position: static; padding: 8px 16px 10px; gap: 4px 12px; }
  .doc-back,
  .doc-tabs a,
  .doc-downloads a { display: inline-flex; min-height: 40px; align-items: center; }
  .doc-downloads a { padding: 0 14px; }
  /* 첫 줄에 돌아가기와 내려받기, 둘째 줄에 문서 탭을 둬 한 줄을 아낀다. */
  .doc-back { order: 0; }
  .doc-downloads { order: 1; }
  .doc-tabs { order: 2; flex-basis: 100%; }
  .doc { margin: 12px; padding: 26px 20px; border-radius: 16px; }
  .doc-head h1 { font-size: 28px; }
  .doc-skill,
  .doc-line { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .doc-label { font-size: 13px; }
}

@media print {
  :root { color-scheme: light; --bg: #fff; --paper: #fff; --ink: #111827; --muted: #4b5563; --accent: #1d4ed8; }
  @page { size: A4; margin: 16mm 18mm; }
  body { font-size: 11pt; line-height: 1.5; }
  .doc-bar, .skip-link { display: none; }
  .doc { max-width: none; margin: 0; padding: 0; border: 0; }
  .doc-entry, .doc-skill, .doc-line { break-inside: avoid; }
  .doc-section h2 { break-after: avoid; }
}