/* GoldCompass Blog — matches landing tokens (gold/navy, Space Mono + DM Sans) */
:root {
  --bg: #0D1117;
  --bg2: #131928;
  --bg3: #0F1520;
  --border2: #161C2C;
  --border: #1C2638;
  --t1: #E8EEF8;
  --t2: #5A6880;
  --t3: #3A4560;
  --gold: #E2C96A;
  --gold2: #F0DC8A;
  --gold-bg: #1C2010;
  --gold-b: #383810;
  --green: #3DBA78;
  --blue: #4A90D9;
}
[data-theme="light"] {
  --bg: #F4F6FA;
  --bg2: #FFFFFF;
  --bg3: #FFFFFF;
  --border2: #E8EEF8;
  --border: #D0D8E8;
  --t1: #0D1420;
  --t2: #6A7890;
  --t3: #8A98B8;
  --gold: #8B6914;
  --gold2: #6E520F;
  --gold-bg: #FBF5E2;
  --gold-b: #E8D090;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--t1);
  line-height: 1.7;
  transition: background .3s, color .3s;
}
a { color: inherit; text-decoration: none; }

/* ── Nav ── */
.blog-nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 40px; border-bottom: 1px solid var(--border2);
  background: var(--bg); position: sticky; top: 0; z-index: 100;
}
.blog-nav .brand {
  font-family: 'Space Mono', monospace; font-size: 13px; font-weight: 700;
  color: var(--gold); letter-spacing: 2px;
}
.blog-nav-links { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.blog-nav-links a {
  font-family: 'Space Mono', monospace; font-size: 10px; letter-spacing: 1px;
  color: var(--t2); text-transform: uppercase;
}
.blog-nav-links a:hover, .blog-nav-links a.active { color: var(--gold); }
.blog-nav-cta {
  font-family: 'Space Mono', monospace; font-size: 10px; font-weight: 700; letter-spacing: 1px;
  color: #0D1117 !important; background: var(--gold); padding: 8px 14px; border-radius: 6px;
}

/* ── Container ── */
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 24px; }

/* ── Blog index hero ── */
.blog-hero { padding: 64px 24px 28px; text-align: center; }
.blog-hero h1 {
  font-family: 'Space Mono', monospace; font-size: 38px; letter-spacing: -1.5px; margin-bottom: 12px;
}
.blog-hero p { color: var(--t2); font-size: 16px; max-width: 560px; margin: 0 auto; }

/* ── Filters ── */
.blog-filters { display: flex; gap: 8px; justify-content: center; margin: 26px 0 36px; flex-wrap: wrap; }
.blog-filter {
  font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: 1px; cursor: pointer;
  color: var(--t2); background: transparent; border: 1px solid var(--border);
  padding: 8px 18px; border-radius: 20px; transition: .15s;
}
.blog-filter:hover { border-color: var(--gold-b); color: var(--t1); }
.blog-filter.active { background: var(--gold-bg); border-color: var(--gold-b); color: var(--gold); font-weight: 700; }

/* ── Card grid ── */
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px; padding-bottom: 80px;
}
.blog-card {
  display: flex; flex-direction: column; border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden; background: var(--bg2); transition: .18s;
}
.blog-card:hover { border-color: var(--gold-b); transform: translateY(-2px); }
.blog-card-cover { aspect-ratio: 16/9; width: 100%; object-fit: cover; background: var(--bg3); display: block; }
.blog-card-cover-ph {
  aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse 60% 80% at 30% 20%, rgba(226,201,106,.10), transparent 70%), var(--bg3);
  font-family: 'Space Mono', monospace; color: var(--gold); font-size: 22px; letter-spacing: 2px; opacity: .7;
}
.blog-card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.blog-card-title {
  font-family: 'Space Mono', monospace; font-size: 16px; line-height: 1.35; margin: 10px 0 8px; color: var(--t1);
}
.blog-card:hover .blog-card-title { color: var(--gold); }
.blog-card-excerpt { color: var(--t2); font-size: 13.5px; flex: 1; }
.blog-card-meta {
  margin-top: 14px; display: flex; gap: 10px; align-items: center;
  font-family: 'Space Mono', monospace; font-size: 10px; letter-spacing: .5px; color: var(--t3);
}

/* ── Type badge ── */
.type-badge {
  display: inline-block; font-family: 'Space Mono', monospace; font-size: 9.5px; font-weight: 700;
  letter-spacing: 1.2px; text-transform: uppercase; padding: 4px 9px; border-radius: 5px; width: fit-content;
}
.type-badge.tutorial { color: var(--blue); background: rgba(74,144,217,.10); border: 1px solid rgba(74,144,217,.35); }
.type-badge.news { color: var(--gold); background: var(--gold-bg); border: 1px solid var(--gold-b); }

/* ── Article page ── */
.article-wrap { max-width: 760px; margin: 0 auto; padding: 36px 24px 80px; }
.breadcrumb {
  font-family: 'Space Mono', monospace; font-size: 10px; letter-spacing: 1px; color: var(--t3);
  text-transform: uppercase; margin-bottom: 22px;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--t4, var(--t3)); margin: 0 6px; }
.article-header h1 {
  font-family: 'Space Mono', monospace; font-size: 32px; line-height: 1.2; letter-spacing: -1px;
  margin: 14px 0 14px;
}
.article-meta {
  display: flex; gap: 14px; flex-wrap: wrap; align-items: center;
  font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: .5px; color: var(--t2);
  padding-bottom: 22px; border-bottom: 1px solid var(--border2); margin-bottom: 28px;
}
.article-cover { width: 100%; border-radius: 12px; margin: 0 0 28px; border: 1px solid var(--border); }

.article-body { font-size: 16.5px; color: var(--t1); }
.article-body p { margin: 0 0 20px; color: var(--t1); }
.article-body h2 {
  font-family: 'Space Mono', monospace; font-size: 23px; letter-spacing: -.5px; margin: 38px 0 14px;
}
.article-body h3 { font-family: 'Space Mono', monospace; font-size: 18px; margin: 28px 0 10px; }
.article-body a { color: var(--gold); text-decoration: underline; text-underline-offset: 2px; }
.article-body ul, .article-body ol { margin: 0 0 20px; padding-left: 24px; }
.article-body li { margin: 6px 0; }
.article-body blockquote {
  border-left: 3px solid var(--gold); padding: 4px 0 4px 18px; margin: 0 0 22px;
  color: var(--t2); font-style: italic;
}
.article-body code {
  background: var(--bg2); border: 1px solid var(--border2); padding: 1px 6px; border-radius: 4px;
  font-family: 'Space Mono', monospace; font-size: .85em;
}
.article-body pre {
  background: var(--bg2); border: 1px solid var(--border2); padding: 16px; border-radius: 10px;
  overflow-x: auto; margin: 0 0 22px;
}
.article-body pre code { background: none; border: none; padding: 0; }
.article-body img { max-width: 100%; border-radius: 10px; margin: 8px 0 22px; }
.article-body hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }
.article-body table { width: 100%; border-collapse: collapse; margin: 0 0 22px; font-size: 14px; }
.article-body th, .article-body td { border: 1px solid var(--border); padding: 8px 12px; text-align: left; }
.article-body th { background: var(--bg2); font-family: 'Space Mono', monospace; }

.article-tags { display: flex; gap: 8px; flex-wrap: wrap; margin: 36px 0 0; }
.article-tag {
  font-family: 'Space Mono', monospace; font-size: 10px; letter-spacing: .5px; color: var(--t2);
  border: 1px solid var(--border); padding: 5px 11px; border-radius: 20px;
}
.article-cta {
  margin: 44px 0 0; padding: 28px; border: 1px solid var(--gold-b); background: var(--gold-bg);
  border-radius: 14px; text-align: center;
}
.article-cta h3 { font-family: 'Space Mono', monospace; font-size: 18px; margin-bottom: 8px; color: var(--t1); }
.article-cta p { color: var(--t2); font-size: 14px; margin-bottom: 16px; }
.article-cta a {
  display: inline-block; background: var(--gold); color: #0D1117; font-family: 'Space Mono', monospace;
  font-size: 12px; font-weight: 700; letter-spacing: 1px; padding: 12px 26px; border-radius: 8px;
}

/* ── Footer ── */
.blog-footer {
  border-top: 1px solid var(--border2); padding: 28px 40px; text-align: center;
  font-size: 11px; color: var(--t3); line-height: 1.8;
}
.blog-footer a { color: var(--gold); margin: 0 8px; }
.blog-footer .disclaimer { max-width: 640px; margin: 10px auto 0; color: var(--t3); font-size: 10.5px; }

.empty-state { text-align: center; padding: 80px 24px; color: var(--t2); }

@media (max-width: 640px) {
  .blog-nav { padding: 12px 18px; }
  .blog-hero h1 { font-size: 30px; }
  .article-header h1 { font-size: 26px; }
  .article-body { font-size: 16px; }
}