.tree-children{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,265px),1fr));gap:18px}.tree-children .branch-card{border-top:3px solid var(--aqua)}.tree-children small{color:var(--aqua)}.tree-stem{height:36px;border-left:1px solid var(--aqua);margin-left:30px}.tree-children h3{font-size:25px}.tree-children details{font-size:12px;color:var(--muted)}.tree-children ul{padding-left:18px}.tree-children summary{cursor:pointer}.tree-children code{font-size:11px;overflow-wrap:anywhere}#tree-root p{margin-bottom:0}.controls label:has(#tree-case),.controls label:has(#tree-plan){flex:1;min-width:230px}.branch-card .frame{min-height:4em}@media(max-width:700px){.controls label:has(#tree-case),.controls label:has(#tree-plan){min-width:0;flex-basis:100%}.branch-card .frame{min-height:0}}