/* AI 가이드 목록·상세 페이지 전용 스타일 */

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg); border-bottom: 1px solid var(--border);
  padding: 0 2rem; display: flex; align-items: center;
  justify-content: space-between; height: 52px;
}
.logo { font-family: var(--font-display); font-size: 15px; color: var(--accent); letter-spacing: 0.04em; }
.nav-links { display: flex; gap: 1.5rem; font-size: 12px; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover { color: var(--accent); }
#theme-toggle {
  background: none; border: 1px solid var(--border); color: var(--muted);
  font-size: 11px; padding: 3px 11px; border-radius: 20px; cursor: pointer;
  font-family: var(--font-body); margin-left: 1rem;
}

.hero { max-width: 760px; margin: 0 auto; padding: 4rem 2rem 2rem; border-bottom: 1px solid var(--border); }
.hero-label { font-size: 11px; letter-spacing: 0.12em; color: var(--green); text-transform: uppercase; margin-bottom: 0.8rem; }
.hero h1 { font-family: var(--font-display); font-size: clamp(24px, 4vw, 36px); font-weight: 700; line-height: 1.3; margin-bottom: 0.8rem; }
.hero p { color: var(--muted); font-size: 14px; line-height: 1.8; }
.hero-meta { font-size: 11px; color: var(--muted); margin-top: 0.6rem; letter-spacing: 0.04em; }

.col-list { max-width: 760px; margin: 0 auto; padding: 2rem; display: flex; flex-direction: column; gap: 1.5rem; }
.col-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 4px;
  padding: 1.8rem 2rem; text-decoration: none; color: inherit; display: block;
}
.col-card:hover { border-color: var(--accent); }
.col-meta { display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.6rem; }
.col-date { font-size: 11px; color: var(--muted); letter-spacing: 0.04em; }
.col-tag { font-size: 10px; color: var(--green); background: rgba(63,185,80,0.1); border: 1px solid rgba(63,185,80,0.25); padding: 1px 8px; border-radius: 10px; }
.col-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; margin-bottom: 0.5rem; line-height: 1.4; }
.col-excerpt { font-size: 13px; color: var(--muted); line-height: 1.7; margin-bottom: 0.8rem; }
.col-more { font-size: 11px; color: var(--accent); letter-spacing: 0.04em; }

.g-article { max-width: 720px; margin: 0 auto; padding: 3rem 2rem 3rem; }
.a-type { font-family: var(--font-display); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--green); margin-bottom: 1rem; }
.a-title { font-size: clamp(1.4rem, 4vw, 2rem); font-weight: 700; line-height: 1.35; margin-bottom: 1rem; }
.g-meta { display: flex; flex-wrap: wrap; gap: 0.6rem 1.1rem; font-size: 12px; color: var(--muted); margin-bottom: 0.8rem; padding-bottom: 1.2rem; border-bottom: 1px solid var(--border); }
.g-repo { font-size: 13px; color: var(--muted); margin-bottom: 2rem; }
.g-repo a { color: var(--accent); }
.a-body { font-size: 15px; line-height: 2; color: var(--ink); font-family: 'Noto Sans KR', sans-serif; font-weight: 300; }
.a-body p { margin-bottom: 1.4em; }
.a-body h2 { font-family: var(--font-display); font-size: 1.1rem; color: var(--accent); margin: 2.4em 0 0.8em; letter-spacing: 0.04em; }
.a-body h3 { font-size: 1rem; color: var(--accent2); margin: 1.8em 0 0.6em; }
.a-body ul, .a-body ol { margin: 0 0 1.4em 1.4em; }
.a-body li { margin-bottom: 0.45em; }
.a-body a { color: var(--accent); }
.a-body strong { font-weight: 500; color: var(--text); }
.a-body code { font-family: 'IBM Plex Mono', var(--font-mono); font-size: 0.86em; background: rgba(5,217,232,0.08); padding: 0.05em 0.35em; border-radius: 3px; }

.g-code, .g-prompt {
  background: #0a0518; border: 1px solid var(--border); border-radius: 4px;
  margin: 0 0 1.6em; overflow: hidden;
}
.g-prompt { border-color: rgba(5,217,232,0.55); }
.g-code-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.45rem 0.8rem; font-size: 11px; color: var(--muted);
  border-bottom: 1px solid var(--border); letter-spacing: 0.04em;
}
.g-copy {
  background: none; border: 1px solid var(--border); color: var(--accent);
  font-size: 11px; padding: 2px 8px; cursor: pointer; font-family: inherit;
}
.g-copy:hover { border-color: var(--accent); }
.g-code pre, .g-prompt pre {
  margin: 0; padding: 1rem 1.1rem; overflow-x: auto;
  font-family: 'IBM Plex Mono', var(--font-mono); font-size: 12.5px; line-height: 1.65;
  color: #d6d3f0; white-space: pre-wrap; word-break: break-word;
}

.g-callout {
  border-left: 3px solid var(--accent); background: rgba(5,217,232,0.06);
  padding: 0.7rem 1rem; margin: 0 0 1.4em; color: var(--ink); font-size: 14px; line-height: 1.7;
}
.g-term { border-left-color: var(--purple); background: rgba(188,140,255,0.08); }
.g-verify { border-left-color: var(--green); background: rgba(57,255,20,0.06); }

.g-table-wrap { overflow-x: auto; margin: 0 0 1.6em; }
.g-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.g-table th, .g-table td { border: 1px solid var(--border); padding: 0.55rem 0.7rem; text-align: left; vertical-align: top; line-height: 1.6; }
.g-table th { color: var(--accent); font-weight: 500; background: rgba(5,217,232,0.06); }

.art-nav {
  max-width: 720px; margin: 0 auto; padding: 1rem 2rem 3rem;
  display: flex; gap: 1rem; border-top: 1px solid var(--border);
}
.nav-prev, .nav-next { font-size: 12px; color: var(--muted); max-width: 45%; }
.nav-next { margin-left: auto; text-align: right; }
.nav-prev:hover, .nav-next:hover { color: var(--accent); }

footer { border-top: 1px solid var(--border); padding: 2rem; text-align: center; font-size: 11px; color: var(--muted); }
#mqb { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 999; background: var(--surface); border-top: 1px solid var(--border); padding: 0.45rem 0.6rem; gap: 0.4rem; justify-content: space-around; }
#mqb a { flex: 1; text-align: center; color: var(--muted); font-size: 10px; padding: 0.4rem 0.2rem; border: 1px solid var(--border); }

@media (max-width: 900px) {
  .nav-links { display: none; }
  #mqb { display: flex; }
  body { padding-bottom: 4rem; }
}
@media (max-width: 600px) {
  .hero, .col-list, .g-article, .art-nav { padding-left: 1.2rem; padding-right: 1.2rem; }
  .col-card { padding: 1.2rem 1.4rem; }
  .a-body { font-size: 14px; }
}