:root {
  --nav: #4b5058; --nav-hover: rgba(255,255,255,.12);
  --link: #0275d8; --missing: #ff0000; --namu: #00a495;
  --border: #ccc; --bg: #f0f0f0; --text: #373a3c; --muted: #777;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.6 -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* 상단바 */
.navbar { background: var(--nav); height: 56px; position: sticky; top: 0; z-index: 10; box-shadow: 0 1px 4px rgba(0,0,0,.25); }
.nav-inner { max-width: 1300px; margin: 0 auto; height: 100%; display: flex; align-items: center; gap: 4px; padding: 0 16px; }
.logo { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 800; font-size: 1.3em; margin-right: 14px; white-space: nowrap; }
.logo:hover, .nav-link:hover { text-decoration: none; }
.nav-link { display: flex; align-items: center; gap: 6px; color: #fff; padding: 7px 12px; border-radius: 5px; font-size: .95em; white-space: nowrap; }
.nav-link:hover { background: var(--nav-hover); }
#search { margin-left: auto; display: flex; background: #fff; border-radius: 6px; overflow: hidden; height: 36px; width: 320px; }
#search input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 0 12px; font: inherit; }
#search button { border: 0; background: #fff; color: #555; width: 38px; display: grid; place-items: center; cursor: pointer; }
#search button:hover { background: #eee; }

.nav-me { display: flex; align-items: center; gap: 2px; margin-left: 8px; }
.nav-user { color: #fff; font-weight: 700; font-size: .92em; padding: 0 6px; white-space: nowrap; }

/* 로그인 */
.auth { max-width: 360px; margin: 24px 0 8px; display: flex; flex-direction: column; gap: 12px; }
.auth label { display: flex; flex-direction: column; gap: 4px; font-size: .92em; font-weight: 600; }
.auth input { padding: 9px 10px; border: 1px solid var(--border); border-radius: 4px; font: inherit; font-weight: 400; }
.auth-err { color: #d32f2f; font-size: .9em; margin: 0; min-height: 1.2em; }
.auth-alt { font-size: .9em; color: var(--muted); margin: 0; }
b.user { color: var(--text); }

/* 레이아웃 */
.container { max-width: 1300px; margin: 16px auto; padding: 0 16px; display: flex; gap: 16px; align-items: flex-start; }
.wiki-article { flex: 1; min-width: 0; background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 22px 28px 30px; }
.sidebar { width: 260px; flex-shrink: 0; position: sticky; top: 72px; }
.side-box { background: #fff; border: 1px solid var(--border); border-radius: 6px; padding: 12px 14px; }
.side-title { font-weight: 700; padding-bottom: 8px; border-bottom: 1px solid #e5e5e5; margin-bottom: 6px; }
#side-recent { list-style: none; margin: 0; padding: 0; font-size: .9em; }
#side-recent li { display: flex; justify-content: space-between; gap: 8px; padding: 3px 0; }
#side-recent a { color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#side-recent span { color: #999; flex-shrink: 0; }
.more { display: block; text-align: right; font-size: .85em; margin-top: 6px; }
footer { max-width: 1300px; margin: 0 auto 24px; padding: 0 16px; text-align: center; color: #888; font-size: .85em; }
footer p { margin: 4px 0; }

/* 문서 머리 */
.article-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.article-head h1 { margin: 0; font-size: 2.2em; font-weight: 700; line-height: 1.3; word-break: break-all; }
.article-head h1 small { font-size: .45em; font-weight: 400; color: var(--muted); }
.btns { display: flex; border: 1px solid var(--border); border-radius: 5px; overflow: hidden; flex-shrink: 0; }
.btns a { padding: 6px 14px; color: var(--text); font-size: .9em; border-left: 1px solid var(--border); }
.btns a:first-child { border-left: 0; }
.btns a:hover { background: #f3f3f3; text-decoration: none; }
.last-mod { text-align: right; font-size: .85em; color: var(--muted); margin: 6px 0 14px; }
.cat-box { border: 1px solid var(--border); border-radius: 4px; padding: 6px 12px; margin-bottom: 16px; font-size: .92em; }
.notice { background: #fff4e5; border: 1px solid #f0c36d; padding: 8px 12px; border-radius: 4px; margin-bottom: 14px; font-size: .92em; }

/* 본문 */
.wiki-content { word-break: break-word; }
.wiki-content a.missing { color: var(--missing); }
.wiki-content a.namu { color: var(--namu); }
.wiki-content a.namu::after, .wiki-content a.ext::after { content: "↗"; font-size: .75em; margin-left: 1px; vertical-align: super; }
.wiki-heading { border-bottom: 1px solid var(--border); margin: 1.2em 0 .5em; padding-bottom: 4px; cursor: pointer; font-weight: 700; line-height: 1.4; }
h1.wiki-heading, h2.wiki-heading { font-size: 1.8em; }
h3.wiki-heading { font-size: 1.5em; }
h4.wiki-heading { font-size: 1.3em; }
h5.wiki-heading { font-size: 1.1em; }
h6.wiki-heading { font-size: 1em; }
.wiki-heading.folded { opacity: .55; }
.wiki-toc { display: inline-block; border: 1px solid var(--border); border-radius: 4px; padding: 12px 28px 12px 18px; margin: 6px 0 10px; min-width: 200px; }
.toc-title { font-size: 1.3em; font-weight: 700; margin-bottom: 6px; }
.toc-item { line-height: 1.85; }
.wiki-quote { display: table; border: 2px dashed #ccc; border-left: 5px solid #9ca3af; background: #eee; padding: 1em; margin: .6em 0; }
.wiki-table-wrap { max-width: 100%; overflow-x: auto; margin: .6em 0; }
.wiki-table-wrap.right { float: right; clear: right; margin: 0 0 10px 15px; }
.wiki-table-wrap.center .wiki-table { margin: 0 auto; }
.wiki-table { border-collapse: collapse; }
.wiki-table td { border: 1px solid var(--bc, var(--border)); padding: 5px 10px; }
.wiki-folding summary { cursor: pointer; font-weight: 700; list-style: none; }
.wiki-folding summary::-webkit-details-marker { display: none; }
.fold-body { margin-top: 4px; }
.wiki-img { max-width: 100%; height: auto; vertical-align: middle; }
.wiki-img.center { display: block; margin: 0 auto; }
.wiki-img.right { display: block; margin-left: auto; }
.toolbar .lnk-img { color: #7c3aed; border-color: #7c3aed; }
.wiki-file { display: inline-block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: middle;
  border: 1px dashed #bbb; background: #f5f5f5; color: #888; font-size: .8em; padding: 1px 6px; border-radius: 3px; }
.wiki-list { margin: .2em 0; padding-left: 2em; }
.wiki-pre { background: #f8f9fa; border: 1px solid var(--border); border-radius: 4px; padding: 10px 12px; overflow: auto; }
code { background: #f3f3f3; border: 1px solid #ddd; border-radius: 3px; padding: 0 4px; font-size: .92em; }
pre code { background: none; border: 0; padding: 0; }
hr { border: 0; border-top: 1px solid var(--border); }
.fn { font-size: .85em; }
.wiki-fns { border-top: 1px solid var(--border); margin-top: 2em; padding-top: 8px; font-size: .88em; }
.wiki-fn { display: block; }

/* 편집 */
.tabs { display: flex; gap: 2px; margin-top: 18px; border-bottom: 1px solid var(--border); }
.tabs button { border: 1px solid var(--border); border-bottom: 0; background: #f5f5f5; padding: 6px 16px; border-radius: 4px 4px 0 0; cursor: pointer; font: inherit; font-size: .9em; margin-bottom: -1px; }
.tabs button.on { background: #fff; font-weight: 700; }
.toolbar { display: flex; flex-wrap: wrap; gap: 4px; padding: 6px; border: 1px solid var(--border); border-top: 0; background: #fafafa; }
.toolbar button { border: 1px solid var(--border); background: #fff; border-radius: 3px; padding: 3px 10px; cursor: pointer; font: inherit; font-size: .85em; }
.toolbar button:hover { background: #f0f0f0; }
.toolbar .lnk-in { color: var(--link); border-color: var(--link); }
.toolbar .lnk-namu { color: var(--namu); border-color: var(--namu); }
#src { display: block; width: 100%; height: 480px; border: 1px solid var(--border); border-top: 0; padding: 10px 12px; font: 14px/1.6 ui-monospace, Menlo, monospace; resize: vertical; }
#src[hidden], .toolbar[hidden] { display: none; }
.preview { border: 1px solid var(--border); border-top: 0; padding: 16px; min-height: 480px; }
#summary { width: 100%; margin-top: 10px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 4px; font: inherit; }
.edit-foot { text-align: right; margin-top: 10px; }
.btn-primary { background: var(--nav); color: #fff; border: 0; border-radius: 4px; padding: 8px 24px; font: inherit; cursor: pointer; }
.btn-primary:disabled { opacity: .5; }
.help { margin-top: 16px; font-size: .88em; color: #555; }
.help pre { background: #f8f9fa; border: 1px solid #e5e5e5; padding: 10px; overflow: auto; }

/* 역사 / 최근 변경 / 검색 */
.hist { list-style: none; padding: 0; margin-top: 18px; }
.hist li { padding: 5px 0; border-bottom: 1px solid #f0f0f0; font-size: .92em; }
.plus { color: #2e7d32; } .minus { color: #d32f2f; }
.ip { color: #555; } .cmt { color: var(--muted); font-size: .92em; }
table.recent { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: .92em; }
table.recent th { border-bottom: 2px solid var(--border); text-align: left; padding: 6px; }
table.recent td { border-bottom: 1px solid #eee; padding: 6px; vertical-align: top; }
a.sub { color: var(--muted); font-size: .9em; }
.goto { margin: 18px 0 8px; }
.search-res { list-style: none; padding: 0; }
.search-res li { padding: 8px 0; border-bottom: 1px solid #f0f0f0; }
.snip { color: #666; font-size: .9em; }

@media (max-width: 1023px) { .sidebar { display: none; } }
@media (max-width: 680px) {
  .nav-link span, .nav-user { display: none; }
  .logo { margin-right: 4px; font-size: 1.1em; }
  #search { width: auto; flex: 1; }
  .container { padding: 0 8px; }
  .wiki-article { padding: 16px; }
  .article-head h1 { font-size: 1.7em; }
  .wiki-table-wrap.right { float: none; width: 100% !important; margin: .6em 0; }
}