/* Landing content for /doc/index.html. Scoped to .dl so other doc pages are unaffected. */
.dl{max-width:920px}
.dl .dl-lead{font-size:1.05rem;color:#475569;line-height:1.8;margin:6px 0 22px;max-width:46em}
.dl .dl-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid #e2e8f0;border-radius:10px;background:#fff;margin:0 0 36px;overflow:hidden}
.dl .dl-fact{padding:14px 18px;border-right:1px solid #e2e8f0}
.dl .dl-fact:last-child{border-right:0}
.dl .dl-fact span{display:block;font-size:.74rem;letter-spacing:.06em;color:#64748b;margin-bottom:4px}
.dl .dl-fact b{font-size:.95rem;font-weight:600;color:#0f172a;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.dl h2{margin:0 0 14px;padding:0;border:0;font-size:1.2rem}
.dl .dl-steps{list-style:none;margin:0 0 40px;padding:0;counter-reset:s;display:grid;gap:0;border-left:2px solid #dbe4f0}
.dl .dl-steps li{counter-increment:s;position:relative;padding:2px 0 22px 26px;margin:0}
.dl .dl-steps li:last-child{padding-bottom:0}
.dl .dl-steps li::before{content:counter(s);position:absolute;left:-13px;top:0;width:24px;height:24px;border-radius:50%;background:#4585d2;color:#fff;font-size:.8rem;font-weight:600;display:grid;place-items:center}
.dl .dl-steps strong{display:block;font-size:.98rem;color:#0f172a;margin-bottom:3px}
.dl .dl-steps span{color:#475569;font-size:.9rem;line-height:1.7}
.dl .dl-steps a{color:#2563eb}
.dl .dl-group{margin:0 0 30px}
.dl .dl-group h3{font-size:.8rem;letter-spacing:.08em;color:#64748b;font-weight:600;margin:0 0 10px;padding:0;border:0}
.dl .dl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.dl .dl-card{display:block;padding:14px 16px;background:#fff;border:1px solid #e2e8f0;border-radius:10px;text-decoration:none!important;transition:border-color .18s,box-shadow .18s,transform .18s}
.dl .dl-card:hover{border-color:#4585d2;box-shadow:0 6px 18px -10px rgba(37,99,235,.5);transform:translateY(-2px)}
.dl .dl-card b{display:block;font-size:.95rem;color:#0f172a;font-weight:600}
.dl .dl-card em{display:block;font-style:normal;font-size:.82rem;color:#64748b;line-height:1.6;margin-top:3px}
.dl .dl-card code{display:inline-block;margin-top:8px;font-size:.74rem;color:#334155;background:#f1f5f9;border-radius:4px;padding:1px 6px}
.dl .dl-note{margin:34px 0 0;padding:12px 16px;border-left:3px solid #4585d2;background:#f1f6fd;border-radius:0 8px 8px 0;color:#334155;font-size:.88rem;line-height:1.7}
@media (max-width:720px){
  .dl .dl-facts{grid-template-columns:1fr 1fr}
  .dl .dl-fact:nth-child(2){border-right:0}
  .dl .dl-fact:nth-child(-n+2){border-bottom:1px solid #e2e8f0}
}
/* overrides for theme defaults */
.dl h1{text-align:left!important;font-size:1.9rem;margin:4px 0 10px}
.dl h2::before{content:none!important;display:none!important}
.dl h2{padding-left:0!important}
.dl .dl-steps{margin-left:24px}

/* sidebar: selected item (replaces zTree's beige highlight) */
#leftbar .ztree li a.curSelectedNode,
#leftbar .ztree li a.curSelectedNode_Edit{
  background:rgba(255,255,255,.16)!important;
  border:0!important;
  opacity:1!important;
  color:#fff!important;
  font-weight:600!important;
  box-shadow:inset 3px 0 0 #fff;
  border-radius:6px!important;
}
#leftbar .ztree li a.curSelectedNode span,
#leftbar .ztree li a.curSelectedNode .node_name{color:#fff!important;opacity:1!important}
#leftbar .ztree li a.curSelectedNode::before{background:transparent!important}
#leftbar .ztree li a.curSelectedNode::after{display:none!important}
