/* ============================================================
   VANISH MODE — BLOG COMPONENTS
   Loaded alongside /vm-shared.css. Keeps the exact class names
   the article bodies already use (article-wrap, callout-*, tag-*,
   toc-list, etc.) so article content never has to be touched —
   only the visual language changes.
   ============================================================ */

/* ── Article layout ── */
.article-wrap{
  max-width:1140px; margin:0 auto;
  display:grid; grid-template-columns:1fr 280px;
  gap:64px; padding:96px 48px 96px; align-items:start;
}
.article-content{ min-width:0; }

/* ── Breadcrumb ── */
/* Resets every property the global `nav{}` tag rule (vm-shared.css) sets,
   since this element is a <nav class="breadcrumb">, not the site nav. */
nav.breadcrumb{
  position:static; top:auto; z-index:auto; height:auto; padding:0; margin-bottom:28px;
  background:none; border-bottom:none; color:var(--ink-3);
  display:flex; align-items:center; gap:8px; font-size:12.5px; font-family:var(--mono);
}
.breadcrumb a{ color:var(--signal-ink); text-decoration:none; font-weight:500; }
.breadcrumb a:hover{ text-decoration:underline; }
.breadcrumb-sep{ color:var(--line-2); }

/* ── Article header ── */
.article-header{ margin-bottom:36px; }
.article-tags{ display:flex; align-items:center; gap:10px; margin-bottom:18px; }
.tag-rights{ background:var(--paper-3); color:var(--ink-2); }
.tag-security{ background:var(--signal-tint); color:var(--signal-ink); }
.tag-guides{ background:var(--ok-tint); color:var(--ok); }
.article-meta{ font-size:12.5px; color:var(--ink-3); font-family:var(--mono); }
.article-header h1{
  font-family:var(--sans); font-weight:800; letter-spacing:-0.03em; line-height:1.12;
  font-size:clamp(1.8rem,3.6vw,2.75rem); color:var(--ink); margin-bottom:18px;
}
.article-deck{
  font-size:17.5px; color:var(--ink-2); line-height:1.65;
  border-left:2px solid var(--signal); padding-left:18px; margin-bottom:28px;
}

/* ── Body copy ── */
.article-body h2{
  font-family:var(--sans); font-size:22px; font-weight:800; color:var(--ink);
  letter-spacing:-0.02em; margin:44px 0 16px; padding-top:44px; border-top:1px solid var(--line);
}
.article-body h2:first-child{ margin-top:0; padding-top:0; border-top:none; }
.article-body h3{ font-family:var(--sans); font-size:16.5px; font-weight:700; color:var(--ink); letter-spacing:-0.01em; margin:26px 0 10px; }
.article-body p{ font-size:15.5px; color:var(--ink-2); line-height:1.78; margin-bottom:18px; }
.article-body ul, .article-body ol{ margin:0 0 18px 0; padding-left:22px; }
.article-body li{ font-size:15.5px; color:var(--ink-2); line-height:1.78; margin-bottom:8px; }
.article-body strong{ color:var(--ink); font-weight:600; }
.article-body a{ color:var(--signal-ink); font-weight:500; }
.article-body a:hover{ text-decoration:underline; }

/* ── Callouts (names kept for compatibility; colors remapped) ── */
.callout{ border-radius:var(--radius); padding:16px 20px; margin:24px 0; display:flex; gap:14px; align-items:flex-start; border:1px solid var(--line); }
.callout-icon{ display:none; }
.callout-text{ font-size:14px; line-height:1.7; color:var(--ink-2); }
.callout-text strong{ font-size:13px; display:block; margin-bottom:4px; color:var(--ink); }
.callout-blue{ background:var(--paper-2); }
.callout-red{ background:var(--signal-tint); border-color:rgba(161,60,34,0.25); }
.callout-red .callout-text, .callout-red .callout-text strong{ color:var(--signal-ink); }
.callout-green{ background:var(--ok-tint); border-color:rgba(47,107,79,0.25); }
.callout-green .callout-text, .callout-green .callout-text strong{ color:var(--ok); }

/* ── Stat cards ── */
.stat-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin:24px 0; }
.stat-card{ background:var(--surface); padding:18px; text-align:center; }
.stat-num{ font-family:var(--sans); font-size:26px; font-weight:800; color:var(--ink); letter-spacing:-0.02em; }
.stat-label{ font-family:var(--mono); font-size:11px; color:var(--ink-3); margin-top:4px; }

/* ── Data table (name kept for compatibility) ── */
.data-table{ width:100%; border-collapse:collapse; margin:20px 0; font-size:14px; }
.data-table th{ text-align:left; padding:10px 14px; background:var(--paper-2); color:var(--ink); font-weight:700; border-bottom:1px solid var(--line-2); font-size:11px; font-family:var(--mono); text-transform:uppercase; letter-spacing:.04em; }
.data-table td{ padding:11px 14px; border-bottom:1px solid var(--line); color:var(--ink-2); vertical-align:top; }
.data-table tr:last-child td{ border-bottom:none; }

/* ── Sidebar ── */
.article-sidebar{ position:sticky; top:80px; }
.toc-box{ background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius-lg); padding:20px; margin-bottom:20px; }
.toc-title{ font-family:var(--mono); font-size:10.5px; font-weight:500; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-3); margin-bottom:14px; }
.toc-list{ list-style:none; padding:0; }
.toc-list li{ margin-bottom:2px; }
.toc-list a{ font-size:13px; color:var(--ink-2); text-decoration:none; font-weight:500; padding:6px 8px; border-radius:2px; display:block; line-height:1.4; }
.toc-list a:hover{ color:var(--ink); }
.toc-list a.active{ background:var(--surface); color:var(--signal-ink); font-weight:700; }
.sidebar-cta{ background:var(--graphite); color:var(--on-graphite); border-radius:var(--radius-lg); padding:20px; text-align:center; }
.sidebar-cta p{ font-size:13.5px; color:var(--on-graphite-dim); line-height:1.6; margin-bottom:14px; }
.sidebar-cta .btn{ display:block; }

/* ── Article footer / related ── */
.article-footer{ margin-top:56px; padding-top:36px; border-top:1px solid var(--line); }
.related-title{ font-size:18px; font-weight:800; color:var(--ink); margin-bottom:20px; letter-spacing:-0.01em; }
.related-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.related-card{ background:var(--surface); padding:18px; text-decoration:none; color:inherit; }
.related-card:hover{ background:var(--paper-2); }
.related-card-tag{ font-family:var(--mono); font-size:10.5px; font-weight:500; text-transform:uppercase; letter-spacing:.05em; color:var(--signal-ink); margin-bottom:8px; }
.related-card h4{ font-size:14.5px; font-weight:700; color:var(--ink); line-height:1.4; }

@media (max-width:900px){
  .article-wrap{ grid-template-columns:1fr; gap:0; padding:80px 24px 56px; }
  .article-sidebar{ display:none; }
  .stat-row{ grid-template-columns:1fr 1fr; }
  .related-grid{ grid-template-columns:1fr; }
}

/* ============================================================
   BLOG INDEX
   ============================================================ */
.blog-hero{ padding:64px 0 8px; text-align:center; }
.blog-hero h1{ font-family:var(--sans); font-weight:800; letter-spacing:-0.03em; font-size:clamp(2rem,4.4vw,3.25rem); line-height:1.12; margin:16px auto 14px; max-width:640px; }

.filter-bar{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-bottom:8px; }
.filter-btn{
  padding:8px 16px; border-radius:var(--radius); font-size:13px; font-weight:700; cursor:pointer;
  border:1px solid var(--line-2); background:var(--surface); color:var(--ink-2); font-family:var(--sans);
}
.filter-btn:hover{ border-color:var(--ink); color:var(--ink); }
.filter-btn.active{ background:var(--ink); color:var(--paper); border-color:var(--ink); }

.featured-article{
  display:grid; grid-template-columns:1fr 1fr; border:1px solid var(--line-2);
  text-decoration:none; color:inherit; background:var(--surface); margin-bottom:8px;
}
.featured-article:hover{ border-color:var(--ink); }
.featured-img{ background:var(--graphite); color:var(--on-graphite); min-height:260px; display:flex; align-items:center; justify-content:center; padding:40px; }
.featured-img-icon{ display:none; }
.featured-img-content{ text-align:center; }
.featured-img-badge{ display:inline-block; font-family:var(--mono); font-size:10.5px; font-weight:500; letter-spacing:.06em; text-transform:uppercase; color:var(--on-graphite-dim); margin-bottom:16px; }
.featured-img h2{ font-size:24px; font-weight:800; line-height:1.25; color:var(--on-graphite); letter-spacing:-0.02em; max-width:280px; }
.featured-body{ padding:36px; display:flex; flex-direction:column; }
.featured-meta{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.article-date{ font-family:var(--mono); font-size:12px; color:var(--ink-3); }
.featured-body h3{ font-size:19px; font-weight:800; line-height:1.3; color:var(--ink); margin-bottom:12px; letter-spacing:-0.01em; }
.featured-body p{ font-size:14px; color:var(--ink-2); line-height:1.7; flex:1; }
.read-more{ display:inline-flex; align-items:center; gap:6px; color:var(--signal-ink); font-weight:700; font-size:13.5px; text-decoration:none; margin-top:20px; }

.article-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-bottom:8px; }
.article-card{ text-decoration:none; color:inherit; background:var(--surface); display:flex; flex-direction:column; }
.article-card:hover{ background:var(--paper-2); }
.article-card.coming-soon{ opacity:.55; pointer-events:none; }
.card-thumb{ display:none; }
.card-body{ padding:22px; flex:1; display:flex; flex-direction:column; }
.card-body .tag{ margin-bottom:12px; align-self:flex-start; }
.card-body h3{ font-size:15px; font-weight:700; line-height:1.4; color:var(--ink); margin-bottom:8px; letter-spacing:-0.01em; }
.card-body p{ font-size:13px; color:var(--ink-2); line-height:1.6; flex:1; }
.card-footer{ display:flex; align-items:center; justify-content:space-between; margin-top:16px; }
.card-date{ font-family:var(--mono); font-size:11px; color:var(--ink-3); }
.card-arrow{ font-size:15px; color:var(--signal-ink); font-weight:700; }
.coming-badge{ font-family:var(--mono); font-size:10.5px; font-weight:500; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-3); }

.cta-banner{ background:var(--graphite); color:var(--on-graphite); border-radius:var(--radius-lg); padding:48px; text-align:center; }
.cta-banner h2{ font-size:26px; font-weight:800; color:var(--on-graphite); letter-spacing:-0.02em; margin-bottom:12px; }
.cta-banner p{ font-size:15px; color:var(--on-graphite-dim); margin-bottom:26px; }

@media (max-width:900px){
  .featured-article{ grid-template-columns:1fr; }
  .article-grid{ grid-template-columns:1fr; }
}
@media (min-width:901px) and (max-width:1100px){
  .article-grid{ grid-template-columns:repeat(2,1fr); }
}