/* 로또 매니저 매뉴얼 공통 스타일. 라이트/다크 모두 지원 */
:root {
  --bg: #f2f2f7;
  --card: #ffffff;
  --text: #1c1c1e;
  --sub: #6b6b70;
  --line: #d9d9de;
  --accent: #0a6cff;
  --accent-soft: #e6f0ff;
  --warn-bg: #fff6e0;
  --warn-line: #f0b429;
  --code-bg: #f0f0f4;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --card: #1c1c1e;
    --text: #f2f2f7;
    --sub: #a0a0a8;
    --line: #38383c;
    --accent: #4a9bff;
    --accent-soft: #10284d;
    --warn-bg: #3a2e10;
    --warn-line: #b8860b;
    --code-bg: #2a2a2e;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 16px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", "Malgun Gothic", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
a { color: var(--accent); }
.layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 24px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}
nav.toc {
  position: sticky;
  top: 16px;
  align-self: start;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  background: var(--card);
  border-radius: 14px;
  padding: 16px;
  font-size: 14px;
}
nav.toc .home { display: block; font-weight: 700; margin-bottom: 8px; text-decoration: none; }
nav.toc ol { margin: 0; padding-left: 20px; }
nav.toc li { margin: 4px 0; }
nav.toc a { text-decoration: none; color: var(--text); }
nav.toc a:hover { color: var(--accent); }
main { min-width: 0; }
header.top { margin-bottom: 16px; }
header.top h1 { margin: 0 0 4px; font-size: 28px; line-height: 1.3; }
header.top p { margin: 0; color: var(--sub); }
section {
  background: var(--card);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 16px;
}
h2 { margin: 0 0 12px; font-size: 21px; line-height: 1.4; }
h3 { margin: 24px 0 8px; font-size: 17px; }
p { margin: 8px 0; }
ul, ol { margin: 8px 0; padding-left: 24px; }
li { margin: 4px 0; }
code, kbd {
  font-family: Consolas, "D2Coding", monospace;
  font-size: 0.9em;
  background: var(--code-bg);
  border-radius: 5px;
  padding: 1px 5px;
}
pre {
  background: var(--code-bg);
  border-radius: 10px;
  padding: 12px 14px;
  overflow-x: auto;
  line-height: 1.5;
}
pre code { background: none; padding: 0; }
.ui { font-weight: 600; white-space: nowrap; }
.note, .warn {
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 8px;
  padding: 10px 14px;
  margin: 12px 0;
}
.warn { border-left-color: var(--warn-line); background: var(--warn-bg); }
.table-wrap { overflow-x: auto; margin: 12px 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { border-bottom: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { color: var(--sub); font-weight: 600; white-space: nowrap; }
.shots { display: flex; flex-wrap: wrap; gap: 16px; margin: 12px 0; }
figure { margin: 0; width: 220px; }
figure img { width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--line); display: block; }
figcaption { font-size: 13px; color: var(--sub); text-align: center; margin-top: 6px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.cards a {
  display: block;
  background: var(--card);
  border-radius: 14px;
  padding: 20px 24px;
  text-decoration: none;
  color: var(--text);
}
.cards a strong { display: block; font-size: 19px; color: var(--accent); margin-bottom: 4px; }
footer { color: var(--sub); font-size: 13px; text-align: center; margin-top: 24px; }
@media (max-width: 800px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  nav.toc { position: static; max-height: none; }
  section { padding: 16px; }
  figure { width: calc(50% - 8px); }
}
@media print {
  nav.toc { display: none; }
  .layout { display: block; }
  section { break-inside: avoid; }
}