:root{
  --page-max:var(--list-max);
  --article-max:860px;
  --radius:20px;
}

body{
  min-height:100vh;
}

.wrap{
  max-width:var(--page-max);
  margin:0 auto;
  padding:36px 24px 0;
}

.wrap > .breadcrumb,
.wrap > h1,
.wrap > .lead,
.wrap > .meta{
  max-width:var(--article-max);
  margin-left:auto;
  margin-right:auto;
}

h1{
  margin:0 0 10px;
  font-size:clamp(34px,5vw,52px);
  line-height:1.03;
  letter-spacing:-.045em;
}

h2{margin:0;font-size:26px;letter-spacing:-.025em}
h3{margin:0;font-size:18px}
p{margin:0;color:var(--muted);line-height:1.84}

.lead{
  max-width:72ch;
  font-size:17px;
}

.meta{
  margin-top:10px;
  font-size:13px;
  color:var(--faint);
}

.blog-overview{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0, 1.2fr) minmax(260px, .8fr);
  gap:18px;
  padding:32px;
  border:1px solid var(--border);
  border-radius:28px;
  background:
    radial-gradient(720px 260px at 0% 0%, rgba(var(--primary-rgb),.15), transparent 66%),
    radial-gradient(660px 260px at 100% 0%, rgba(var(--primary2-rgb),.14), transparent 66%),
    linear-gradient(180deg, var(--panel), var(--panel2));
  box-shadow:var(--shadow);
  overflow:hidden;
}

.blog-overview > *{position:relative;z-index:1}

.blog-overview .page-kicker{
  width:max-content;
}

.blog-overview-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
}

.blog-overview-stats{
  display:grid;
  gap:12px;
  align-content:start;
}

.blog-overview-stat{
  padding:16px 18px;
  border:1px solid var(--border);
  border-radius:18px;
  background:var(--chipbg);
}

.blog-overview-stat strong{
  display:block;
  font-size:18px;
  line-height:1.15;
  color:var(--text);
}

.blog-overview-stat span{
  display:block;
  margin-top:6px;
  font-size:13px;
  color:var(--faint);
}

.blog-feature-grid{
  display:grid;
  grid-template-columns:minmax(0, 1.35fr) minmax(0, 1fr);
  gap:16px;
  margin-top:18px;
}

.blog-feature-card{
  display:flex;
  flex-direction:column;
  gap:12px;
  min-height:100%;
  padding:22px;
  border:1px solid var(--border);
  border-radius:22px;
  background:linear-gradient(180deg, var(--panel), var(--panel2));
  box-shadow:var(--shadow-soft);
}

.blog-feature-card.primary{
  justify-content:flex-end;
  min-height:100%;
  background:
    radial-gradient(620px 220px at 0% 0%, rgba(var(--primary-rgb),.14), transparent 65%),
    radial-gradient(560px 220px at 100% 100%, rgba(var(--primary2-rgb),.12), transparent 65%),
    linear-gradient(180deg, var(--panel), var(--panel2));
}

.blog-feature-rail{
  display:grid;
  gap:16px;
}

.blog-feature-label{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:max-content;
  padding:7px 11px;
  border-radius:999px;
  border:1px solid var(--border);
  background:var(--chipbg);
  color:var(--muted);
  font-size:12px;
  line-height:1;
}

.blog-feature-card h2{
  font-size:28px;
  line-height:1.08;
}

.blog-feature-rail .blog-feature-card h2{
  font-size:22px;
}

.blog-feature-card p{
  color:var(--muted);
}

.blog-feature-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:auto;
  font-weight:700;
  color:var(--text);
}

.blog-feature-link::after{
  content:"→";
  opacity:.66;
  transition:transform .16s ease;
}

.blog-feature-link:hover::after{
  transform:translateX(3px);
}

.blog-section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:12px;
  margin-top:26px;
}

.blog-section-title{
  margin:0;
  font-size:28px;
  line-height:1.1;
  letter-spacing:-.03em;
}

.blog-section-copy{
  margin:6px 0 0;
  max-width:70ch;
  color:var(--muted);
}

.blog-section-head .meta{
  margin:0;
  text-align:right;
  flex:0 0 auto;
}

.article{
  max-width:var(--article-max);
  margin:18px auto 0;
  padding:24px;
  border:1px solid var(--border);
  background:linear-gradient(180deg,var(--panel),var(--panel2));
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
}

.article p + p{margin-top:12px}

.article ul,
.article ol{
  margin:10px 0 0;
  padding-left:18px;
  color:var(--muted);
  display:grid;
  gap:8px;
}

.article li{line-height:1.82}

pre{
  margin:12px 0 0;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:13px;
  line-height:1.68;
  white-space:pre-wrap;
  background:var(--codebg);
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px;
  color:var(--text);
}

code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.95em;
}

table{
  width:100%;
  border-collapse:collapse;
  margin-top:12px;
  overflow:hidden;
  border-radius:14px;
  border:1px solid var(--border);
}

th,
td{
  border-bottom:1px solid var(--border);
  padding:11px 12px;
  text-align:left;
  vertical-align:top;
  font-size:14px;
  color:var(--muted);
  line-height:1.72;
}

th{
  color:var(--text);
  background:var(--panel2);
}

/* responsive table wrapper */
.table-wrap{overflow-x:auto;margin:16px 0;-webkit-overflow-scrolling:touch}
.table-wrap table{min-width:480px}

/* inline SVG diagrams */
.diagram{margin:24px 0;text-align:center}
.diagram svg{max-width:100%;height:auto}
.diagram figcaption{font-size:13px;color:var(--muted);margin-top:8px}

/* before/after comparison */
.comparison{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}
.comparison-col{border:1px solid var(--border);border-radius:14px;padding:16px;background:var(--panel)}
.comparison-col h4{margin:0 0 10px;font-size:15px;font-weight:700}
.comparison-col.bad{border-color:#ef4444;background:rgba(239,68,68,.04)}
.comparison-col.bad h4{color:#ef4444}
.comparison-col.good{border-color:#22c55e;background:rgba(34,197,94,.04)}
.comparison-col.good h4{color:#22c55e}
@media(max-width:600px){.comparison{grid-template-columns:1fr}}

/* code block with title */
.code-titled{margin:16px 0}
.code-titled .code-title{font-size:12px;font-weight:600;color:var(--muted);background:var(--panel2);padding:6px 14px;border:1px solid var(--border);border-bottom:0;border-radius:10px 10px 0 0;letter-spacing:.5px;text-transform:uppercase}
.code-titled pre{margin-top:0;border-radius:0 0 10px 10px}

.card-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  margin-top:16px;
}

.blog-toolbar{
  margin-top:14px;
  padding:16px;
  border:1px solid var(--border);
  background:linear-gradient(180deg,var(--panel),var(--panel2));
  border-radius:18px;
  box-shadow:var(--shadow-soft);
}

.blog-toolbar-title{
  margin-bottom:10px;
  font-size:13px;
  color:var(--faint);
  letter-spacing:.06em;
  text-transform:uppercase;
}

.tag-filters{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.filter-chip{
  border:1px solid var(--border);
  background:var(--chipbg);
  color:var(--muted);
  border-radius:999px;
  padding:8px 12px;
  font-size:13px;
  line-height:1;
  cursor:pointer;
  transition:.16s ease;
}

.filter-chip:hover{
  color:var(--text);
  transform:translateY(-1px);
}

.filter-chip.is-active{
  background:rgba(var(--primary-rgb),.12);
  color:var(--text);
  border-color:rgba(var(--primary-rgb),.16);
  font-weight:700;
}

.card{
  display:flex;
  flex-direction:column;
  gap:10px;
  min-height:100%;
  padding:18px;
  border:1px solid var(--border);
  background:linear-gradient(180deg,var(--panel),var(--panel2));
  border-radius:18px;
  box-shadow:var(--shadow-soft);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.card:hover{
  transform:translateY(-2px);
  box-shadow:0 20px 42px rgba(15,23,42,.14);
}

.card.is-hidden{
  display:none !important;
}

.card h2{
  margin:0;
  font-size:22px;
  line-height:1.18;
}

.card p{
  margin:0;
  font-size:14px;
  line-height:1.78;
}

.post-tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:2px;
}

.post-tag{
  font-size:12px;
  color:var(--muted);
  border:1px solid var(--border);
  border-radius:999px;
  padding:5px 8px;
  background:var(--chipbg);
}

.btn{
  width:max-content;
  margin-top:auto;
  border-radius:999px;
  background:rgba(var(--primary-rgb),.08);
  border-color:rgba(var(--primary-rgb),.14);
  box-shadow:none;
  font-weight:700;
}

.btn:hover{
  background:rgba(var(--primary-rgb),.12);
  box-shadow:none;
}

.btn.primary{
  background:linear-gradient(135deg,var(--primary),var(--primary2));
  border-color:transparent;
}

.pager{
  margin-top:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  flex-wrap:wrap;
}

#pageNumbers{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  justify-content:center;
}

.pager-btn,
.pager-num{
  border:1px solid var(--border);
  background:var(--chipbg);
  color:var(--text);
  border-radius:12px;
  padding:9px 12px;
  font-size:13px;
  line-height:1;
  cursor:pointer;
  transition:.15s ease;
}

.pager-btn:hover,
.pager-num:hover{
  transform:translateY(-1px);
}

.pager-btn:disabled{
  opacity:.5;
  cursor:not-allowed;
}

.pager-num.is-active{
  background:rgba(var(--primary-rgb),.12);
  color:var(--text);
  border-color:rgba(var(--primary-rgb),.16);
  font-weight:700;
}

.pager-summary{
  margin-top:12px;
  text-align:center;
  font-size:13px;
  color:var(--faint);
}

.related-posts{
  max-width:var(--article-max);
  margin:24px auto 0;
  padding-top:16px;
  border-top:1px solid var(--border);
}

.related-posts h2{
  margin:0 0 10px;
  font-size:22px;
}

.related-list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:8px;
}

.related-list a{
  display:block;
  border:1px solid var(--border);
  background:var(--chipbg);
  border-radius:14px;
  padding:11px 13px;
  color:var(--text);
  line-height:1.6;
}

.related-list a:hover{
  border-color:rgba(var(--primary-rgb),.35);
}

.post-pager{
  max-width:var(--article-max);
  margin:18px auto 0;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}

.post-pager-item{
  min-height:1px;
}

.post-pager-link{
  display:block;
  height:100%;
  border:1px solid var(--border);
  background:var(--chipbg);
  border-radius:14px;
  padding:12px 14px;
  color:var(--text);
  line-height:1.58;
}

.post-pager-link:hover{
  border-color:rgba(var(--primary-rgb),.35);
}

.breadcrumb{
  margin:4px 0 14px;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:var(--faint);
}

.breadcrumb a{
  color:var(--text);
}

.breadcrumb-sep{
  opacity:.55;
}

.article-hero{
  max-width:var(--article-max);
  margin:14px auto 18px;
  border:1px solid var(--border);
  border-radius:16px;
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  min-height:140px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  background:
    radial-gradient(860px 220px at 8% 30%, rgba(var(--primary-rgb),.18), transparent 58%),
    radial-gradient(760px 200px at 92% 70%, rgba(var(--primary2-rgb),.14), transparent 58%),
    radial-gradient(500px 180px at 50% 100%, rgba(52,211,153,.08), transparent 60%),
    linear-gradient(160deg, var(--panel), var(--panel2));
}

.article-hero img{
  width:100%;
  height:auto;
  display:block;
  border-radius:12px 12px 0 0;
}

.article-hero figcaption{
  margin:0;
  padding:10px 12px;
  border-top:1px solid var(--border);
  font-size:12px;
  color:var(--muted);
}

.internal-links-box,
.trust-box{
  max-width:var(--article-max);
  margin:18px auto 0;
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
  background:linear-gradient(180deg,var(--panel),var(--panel2));
  box-shadow:var(--shadow-soft);
}

.internal-links-box h2,
.trust-box h2{
  margin:0 0 8px;
  font-size:20px;
}

.internal-links-box ul,
.trust-box ul{
  margin:10px 0 0;
  padding-left:18px;
  display:grid;
  gap:8px;
  color:var(--muted);
}

.internal-links-box a,
.trust-box a{
  color:var(--text);
  text-decoration:underline;
  text-decoration-color:rgba(var(--primary-rgb),.45);
}

.keyword{
  max-width:var(--article-max);
  margin:14px auto 0;
  font-size:13px;
  color:var(--muted);
}

.divider{
  max-width:var(--article-max);
  margin:18px auto;
  border-top:1px solid var(--border);
}

@media (max-width:980px){
  .blog-overview{
    grid-template-columns:1fr;
  }

  .blog-overview-stats{
    grid-template-columns:repeat(3, minmax(0, 1fr));
  }

  .blog-feature-grid{
    grid-template-columns:1fr;
  }

  .blog-section-head{
    align-items:flex-start;
    flex-direction:column;
  }

  .blog-section-head .meta{
    text-align:left;
  }
}

@media (max-width:900px){
  .card-grid{
    grid-template-columns:1fr;
  }

  .pager{
    justify-content:flex-start;
  }

  .post-pager{
    grid-template-columns:1fr;
  }
}

@media (max-width:720px){
  .wrap{
    padding:28px 20px 0;
  }

  .blog-overview{
    padding:24px 20px;
  }

  .blog-overview-stats{
    grid-template-columns:1fr;
  }

  .card,
  .article{
    padding:18px;
  }
}

/* ── SOCIAL SHARE BAR ── */
.share-bar{display:flex;align-items:center;gap:10px;margin:18px 0 0;padding:14px 0;border-top:1px solid var(--border);flex-wrap:wrap}
.share-bar-label{font-size:13px;font-weight:700;color:var(--faint);margin-right:4px}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;border:1px solid var(--border);background:var(--chipbg);color:var(--muted);font-size:13px;line-height:1;cursor:pointer;transition:background .16s ease,color .16s ease,border-color .16s ease;text-decoration:none}
.share-btn:hover{background:rgba(var(--primary-rgb),.10);border-color:rgba(var(--primary-rgb),.22);color:var(--text)}
.share-btn.copied{color:rgba(52,211,153,.9);border-color:rgba(52,211,153,.3)}

/* ── UPDATED BADGE ── */
.updated-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;background:rgba(52,211,153,.12);color:rgba(52,211,153,.9);font-size:12px;font-weight:700;line-height:1;vertical-align:middle}
html[data-theme="dark"] .updated-badge{background:rgba(52,211,153,.15)}