/* hub.css — 허브(index.html) + md 문서 템플릿 공용 스타일
   팔레트는 기존 vibe-web/platform-remotes docs 와 동일 계열. --acc 는 레포별 주입. */
:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #5b677a;
  --line: #e3e8ef;
  --acc: #2563eb;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 8px 24px rgba(16, 24, 40, 0.06);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Pretendard", "Apple SD Gothic Neo", "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
}
a { color: var(--acc); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, input:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; border-radius: 4px; }
code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: #eef1f6;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1px 6px;
}

/* ───────────────────────── 허브 ───────────────────────── */
.hub .inner { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.site-head { background: #fff; border-bottom: 1px solid var(--line); }
.site-head .bar { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; padding-top: 14px; padding-bottom: 14px; }
.logo { font-weight: 800; font-size: 17px; letter-spacing: -0.01em; }
.logo b { color: #2563eb; }
.tagline { color: var(--muted); font-size: 13px; }
.head-link {
  margin-left: auto;
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 13px;
}
.head-link:hover { text-decoration: none; color: var(--acc); border-color: color-mix(in srgb, var(--acc) 40%, #fff); }

.intro { padding: 40px 0 8px; }
.intro h1 { margin: 0 0 8px; font-size: 30px; line-height: 1.25; letter-spacing: -0.02em; }
.intro p { margin: 0; color: var(--muted); max-width: 62ch; }

/* 레포 개요 — 어느 레포에서 작업하나 */
.overview { margin-top: 30px; }
.overview h2 { margin: 0 0 6px; font-size: 20px; letter-spacing: -0.01em; }
.overview .hint { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.overview .hint b { color: var(--ink); }
/* 온보딩 배너 — 처음 시작하는 빌더용 */
.onb {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, #f0fdfa, #ffffff 55%);
  border: 1px solid #99f6e4;
  border-left: 4px solid #0f766e;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 20px;
  margin-bottom: 14px;
  color: inherit;
}
.onb:hover { text-decoration: none; border-color: #5eead4; }
.onb-ico { font-size: 26px; line-height: 1; }
.onb-txt { font-size: 14px; color: #334155; min-width: 0; }
.onb-txt b { color: #0f766e; font-size: 15px; }
.onb-desc { color: var(--muted); font-size: 13px; }
.onb-cta { margin-left: auto; flex-shrink: 0; font-weight: 800; font-size: 13.5px; color: #0f766e; }
@media (max-width: 640px) { .onb { flex-wrap: wrap; } .onb-cta { margin-left: 40px; } }

.ov-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.ov-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--acc);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 20px 18px;
}
.ov-card h3 { margin: 0; font-size: 17px; color: var(--acc); font-family: var(--mono); letter-spacing: -0.02em; }
.ov-role { margin: 0; font-size: 14px; color: #334155; }
.ov-label {
  margin: 8px 0 0;
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 800;
}
.ov-list { margin: 0; padding-left: 18px; font-size: 13.5px; color: #334155; }
.ov-list li { margin: 3px 0; }
.ov-list li::marker { color: var(--acc); }
.ov-stack {
  margin: 8px 0 0;
  font-family: var(--mono);
  font-size: 11.5px;
  color: #9aa5b5;
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}
.ov-link { margin-top: auto; padding-top: 6px; font-size: 13.5px; font-weight: 700; }

/* 탭 */
.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 26px 0 22px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0;
}
.tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px 12px;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--ink); text-decoration: none; }
.tab .dot { width: 9px; height: 9px; border-radius: 999px; background: var(--acc); opacity: 0.35; }
.tab .cnt {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  background: #eef1f6;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 8px;
  color: var(--muted);
}
.tab.on { color: var(--acc); border-bottom-color: var(--acc); }
.tab.on .dot { opacity: 1; }
.tab.on .cnt { background: color-mix(in srgb, var(--acc) 10%, #fff); border-color: color-mix(in srgb, var(--acc) 25%, #fff); color: var(--acc); }

/* 레포 헤더 */
.repo-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--acc);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  margin-bottom: 18px;
}
.repo-head h2 { margin: 0 0 4px; font-size: 20px; }
.repo-head .blurb { margin: 0; color: var(--muted); font-size: 14px; max-width: 60ch; }
.repo-acts { display: flex; gap: 8px; flex-wrap: wrap; }
.act {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 14px;
  background: #fff;
  color: var(--ink);
}
.act:hover { text-decoration: none; border-color: color-mix(in srgb, var(--acc) 40%, #fff); color: var(--acc); }
.act.primary { background: var(--acc); border-color: var(--acc); color: #fff; }
.act.primary:hover { color: #fff; filter: brightness(1.06); }

/* 필터 */
.filter {
  width: 100%;
  font: inherit;
  font-size: 15px;
  padding: 11px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  margin-bottom: 10px;
}
.filter::placeholder { color: #9aa5b5; }

/* 그룹 + 카드 */
.group-label {
  margin: 22px 2px 10px;
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 800;
}
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
  color: inherit;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.card:hover {
  text-decoration: none;
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--acc) 35%, #fff);
  box-shadow: 0 4px 10px rgba(16, 24, 40, 0.08), 0 14px 32px rgba(16, 24, 40, 0.1);
}
.card-top { display: flex; align-items: center; gap: 8px; min-width: 0; }
.type {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 5px;
  padding: 2px 7px;
  border: 1px solid;
}
.type.html { color: var(--acc); background: color-mix(in srgb, var(--acc) 8%, #fff); border-color: color-mix(in srgb, var(--acc) 25%, #fff); }
.type.md { color: #047857; background: #ecfdf5; border-color: #a7f3d0; }
.card .file { font-family: var(--mono); font-size: 11.5px; color: #9aa5b5; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card h4 { margin: 2px 0 0; font-size: 16px; line-height: 1.4; }
.card .desc {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.empty { color: var(--muted); padding: 26px 4px; }

/* 개발자 뷰 (#dev) */
.dev-section { margin-bottom: 34px; }
.dev-repo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-family: var(--mono);
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  color: var(--ink);
}
.dev-repo .dot { width: 10px; height: 10px; border-radius: 999px; background: var(--acc); }
.dev-repo .cnt {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  background: #eef1f6;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 8px;
  color: var(--muted);
  font-weight: 400;
}
.dev-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.dev-rows li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 18px;
  border-bottom: 1px solid var(--line);
  min-width: 0;
}
.dev-rows li:last-child { border-bottom: 0; }
.dev-title { font-weight: 600; font-size: 14.5px; color: var(--ink); flex-shrink: 0; }
.dev-title:hover { color: var(--acc); }
.dev-path {
  font-family: var(--mono);
  font-size: 11.5px;
  color: #9aa5b5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 640px) { .dev-rows li { flex-direction: column; gap: 2px; } }

.site-foot {
  max-width: 1080px;
  margin: 48px auto 0;
  padding: 18px 24px 46px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12.5px;
}

/* ─────────────────── md 문서 페이지 ─────────────────── */
.docpage { background: var(--bg); }
.doc-top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
  padding: 12px 20px;
}
.doc-top .back { font-weight: 700; font-size: 14px; }
.repo-chip {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--acc);
  background: color-mix(in srgb, var(--acc) 8%, #fff);
  border: 1px solid color-mix(in srgb, var(--acc) 25%, #fff);
  border-radius: 999px;
  padding: 2px 10px;
}
.doc-top .copy-md {
  margin-left: auto;
  font: inherit;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--acc);
  background: color-mix(in srgb, var(--acc) 7%, #fff);
  border: 1px solid color-mix(in srgb, var(--acc) 30%, #fff);
  border-radius: 999px;
  padding: 5px 13px;
  cursor: pointer;
}
.doc-top .copy-md:hover { background: color-mix(in srgb, var(--acc) 13%, #fff); }
.doc-top .copy-md:disabled { cursor: default; opacity: 0.85; }
.doc-top .copy-md:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
.doc-top .src { font-size: 12.5px; color: var(--muted); }

.md-body { max-width: 860px; margin: 0 auto; padding: 40px 24px 80px; }
.md-body h1 { font-size: 28px; line-height: 1.3; letter-spacing: -0.02em; margin: 0 0 18px; text-wrap: balance; }
.md-body h2 {
  font-size: 21px;
  margin: 42px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  letter-spacing: -0.01em;
}
.md-body h3 { font-size: 17px; margin: 30px 0 8px; }
.md-body h4 { font-size: 15px; margin: 22px 0 6px; }
.md-body p { margin: 0 0 14px; }
.md-body ul, .md-body ol { margin: 0 0 14px; padding-left: 24px; }
.md-body li { margin: 4px 0; }
.md-body li > ul, .md-body li > ol { margin-bottom: 0; }
.md-body blockquote {
  margin: 0 0 16px;
  padding: 12px 18px;
  border-left: 4px solid var(--acc);
  background: color-mix(in srgb, var(--acc) 5%, #fff);
  border-radius: 0 10px 10px 0;
  color: #334155;
}
.md-body blockquote p { margin: 0 0 6px; }
.md-body blockquote p:last-child { margin: 0; }
.md-body pre {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 12px;
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.6;
  margin: 0 0 16px;
}
.md-body pre code { background: none; border: 0; padding: 0; color: inherit; font-size: inherit; }
.md-body .tbl { overflow-x: auto; margin: 0 0 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.md-body table { border-collapse: collapse; width: 100%; font-size: 14px; }
.md-body th {
  text-align: left;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--muted);
  background: #f8fafc;
  border-bottom: 2px solid var(--line);
  padding: 10px 14px;
  white-space: nowrap;
}
.md-body td { border-bottom: 1px solid var(--line); padding: 10px 14px; vertical-align: top; }
.md-body tr:last-child td { border-bottom: 0; }
.md-body hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.md-body img { max-width: 100%; border-radius: 10px; }
.md-body input[type="checkbox"] { accent-color: var(--acc); margin-right: 6px; }

.doc-foot {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px 60px;
  color: var(--muted);
  font-size: 12.5px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card { transition: none; }
}
@media (max-width: 640px) {
  .intro { padding-top: 28px; }
  .intro h1 { font-size: 24px; }
  .repo-head { flex-direction: column; }
  .md-body { padding-top: 28px; }
}