main{max-width:1800px}.tree-layout{display:grid;grid-template-columns:minmax(420px,1.4fr) minmax(300px,.8fr);gap:20px;align-items:start}.tree-canvas{overflow:auto;max-height:76vh;padding:16px;background:#fcfdfb;border:1px solid #d7e2da;border-radius:8px}.branch{margin:8px 0 8px 22px;padding-left:14px;border-left:1px solid #91aaa0;min-width:240px}.tree-node{text-align:left;display:block;min-width:225px;max-width:360px;padding:10px 14px;white-space:normal;position:relative;background:white}.tree-node.selected{border-color:#28705a;box-shadow:0 0 0 2px #daeade}.tree-node small{display:block;font-size:10px;color:#76877c}.tree-edge{display:block;font-size:11px;margin:8px 0 4px;background:#edf3ef;border:0;padding:4px 9px;font-weight:400;max-width:370px;text-align:left}.tree-edge.selected{background:#d6e8d9}.center-boundary{border:1px dashed #689d91;border-radius:8px;padding:10px;margin:12px 0;background:#edf5f344}.center-label{font-size:11px;color:#326858;font-weight:700}.orphan{border:1px solid #cfa16c;background:#fff9ef;border-radius:8px;padding:12px}.status-line{font-size:12px;display:flex;gap:10px;flex-wrap:wrap;margin:15px 0}.inspector{position:sticky;top:15px}.inspector .card{margin-top:0}.compact{font-size:12px}.type-card{border-left:4px solid #7b9c85}.actions{align-items:center}h1{font-size:29px}.load-row{border-top:1px solid #e0e7df;padding:14px 0}.load-row .actions{justify-content:space-between}.subtle{background:#edf3ed;padding:12px;border-radius:6px;font-size:12px}.center-list{display:flex;gap:8px;flex-wrap:wrap}.recovery{border:2px solid #b46831;padding:20px}.result-list{max-height:270px;overflow:auto}.small-button{font-size:11px;padding:6px 9px}dialog{max-width:640px;width:95vw}.danger{color:#9b492d}select{min-width:0}.stats{margin:16px 0}.stat strong{font-size:23px}@media(max-width:1000px){.tree-layout{grid-template-columns:1fr}.inspector{position:static}.tree-canvas{max-height:65vh}.branch{margin-left:10px;padding-left:10px}main{padding:22px}.tree-node{min-width:210px}.tree-edge{max-width:260px}.center-boundary{padding:7px}.topline{flex-direction:column;align-items:flex-start}}@media print{.tree-canvas{max-height:none;overflow:visible}.tree-layout{display:block}.inspector{position:static}}

.node-wrap{display:flex;gap:5px;align-items:center}.toggle{padding:6px 8px;font-size:11px;background:#eff5ee;white-space:nowrap}.parallel-branches{display:flex;gap:4px;align-items:flex-start}.parallel-branches>.branch{flex:0 0 auto}.parallel-branches .center-boundary{min-width:270px}.tree-node{width:245px;min-width:215px}.tree-edge{max-width:250px}

/* Convenção visual do app; não representa símbolo normativo. Nome fora do círculo para permitir nomes longos. */
.tree-node.origin-node{background:transparent;border:0;text-align:center;padding:8px 12px;box-shadow:none}.tree-node.origin-node::before{content:"";display:block;width:64px;height:64px;box-sizing:border-box;border:2px solid #28705a;border-radius:50%;background:#edf5ef;margin:0 auto 8px}.tree-node.origin-node.selected::before{box-shadow:0 0 0 3px #daeade}.tree-node.origin-node b{display:block;overflow-wrap:anywhere}.tree-node.origin-node:focus-visible{outline:2px solid #28705a;outline-offset:3px}

.child-count{font-size:11px;color:#526c60;white-space:nowrap}.toggle{min-width:30px;min-height:30px;font-size:20px;line-height:1;display:grid;place-items:center}.node-wrap{gap:8px}

.uc-sequence{display:inline-block;font-size:11px;font-weight:700;background:#e4efe8;color:#235646;border-radius:4px;padding:2px 5px;margin-right:4px}

/* Diagrama de conectividade: cada derivação acompanha uma aresta cadastrada. */
.tree-layout{grid-template-columns:minmax(0,1.3fr) minmax(300px,.8fr)}
.tree-canvas{min-width:0;background-color:#fbfdfc;background-image:radial-gradient(#dbe5df .7px,transparent .7px);background-size:16px 16px;padding:20px;scrollbar-gutter:stable}
.tree-canvas>.muted{max-width:640px;background:#fbfdfc;font-size:13px;line-height:1.5}
.diagram-network{width:max-content;min-width:100%;padding:12px 12px 24px 0}
.diagram-outgoing{margin-left:24px;padding:0;position:relative}
.diagram-outgoing>.branch{position:relative;margin:0;padding:22px 0 10px 28px;border-left:2px solid #52796a;min-width:0}
.diagram-outgoing>.branch::before{content:"";position:absolute;left:0;top:43px;width:28px;border-top:2px solid #52796a}
.diagram-outgoing>.branch:last-child{border-left-color:transparent}
.diagram-outgoing>.branch:last-child::after{content:"";position:absolute;left:-2px;top:0;height:43px;border-left:2px solid #52796a}
.tree-node,.tree-node.origin-node{width:245px;min-width:0;max-width:none;min-height:72px;border:1px solid #9cb7aa;border-radius:8px;background:white;text-align:left;padding:12px;box-shadow:0 2px 5px #143d2710;display:grid;grid-template-columns:32px 1fr;gap:2px 9px;align-items:center}
.tree-node.origin-node::before{display:none}
.diagram-symbol{grid-row:1 / 3;font-size:27px;text-align:center;color:#28705a;line-height:1}
.tree-node small,.tree-node b{grid-column:2;overflow-wrap:anywhere}
.tree-node b{font-size:13px;line-height:1.4}
.tree-node.selected,.tree-node.origin-node.selected{border:2px solid #28705a;box-shadow:0 0 0 2px #daeade}
.node-wrap{gap:7px;position:relative;align-items:center}
.child-count{max-width:68px;white-space:normal;line-height:1.3}
.toggle{min-width:44px;min-height:44px}
.tree-edge{margin:0 0 8px;min-height:44px;max-width:245px;width:245px;border:1px solid #c3d6cb;border-radius:5px;background:#eff6f1;font-size:12px;padding:8px 12px;line-height:1.35}
.center-boundary{margin:0;border:1px dashed #689d91;padding:10px;background:#f3f8f5}
.center-label{max-width:330px;white-space:normal}
@media(max-width:1000px){.tree-layout{grid-template-columns:minmax(0,1fr)}.inspector{position:static}.tree-canvas{padding:12px;max-height:68vh}.diagram-outgoing{margin-left:16px}.diagram-outgoing>.branch{padding-left:20px}.diagram-outgoing>.branch::before{width:20px}.tree-node,.tree-node.origin-node{width:200px}.tree-edge{width:200px}.child-count{font-size:10px;max-width:50px}.diagram-network{padding-right:8px}.center-boundary{padding:8px}}

/* Continuidade visual entre o ramal e seu elemento de destino. */
.tree-edge{position:relative;overflow:visible}.tree-edge::after{content:"";position:absolute;left:22px;top:100%;height:9px;border-left:2px solid #52796a}