/* /arvore-da-democracia */
.arv-topo { margin: 8px 0 18px; max-width: 78ch; }
.arv-topo h1 { margin: 0 0 8px; font: 700 clamp(26px, 4vw, 40px)/1.12 var(--font-num); letter-spacing: -.02em; }
.arv-topo p { margin: 0; color: var(--tinta-2); font-size: 18px; line-height: 1.55; }

.arv-palco { position: relative; height: clamp(460px, 78vh, 780px); background: var(--superficie); border: 1px solid var(--linha); border-radius: var(--r-2); overflow: hidden; touch-action: none; }
.arv-svg { width: 100%; height: 100%; display: block; cursor: grab; user-select: none; }
.arv-svg.arrasta { cursor: grabbing; }
.arv-svg text { font-family: var(--font-ui); }

/* copa e solo */
.arv .solo { fill: #6B3E13; fill-opacity: .13; }
.arv .chao { stroke: #6B3E13; stroke-opacity: .6; stroke-width: 2px; }
.arv .tronco { fill: #6B3E13; }
.arv .ramo { fill: none; stroke: #6B3E13; stroke-width: 9px; stroke-linecap: round; }
.arv .rot-tronco { fill: #fff; font-weight: 700; letter-spacing: .12em; }
.arv .fruto ellipse { fill: #E2EFDA; stroke: #A9C98F; stroke-width: 2px; }
.arv .fruto text { fill: #3C5A1E; font-size: 19px; font-weight: 700; }

/* raízes */
.arv .lig { stroke: var(--tinta); stroke-opacity: .55; }
body.app .arv .no, body.app .arv .no:focus-visible { cursor: pointer; outline: none; }
.arv .no.folha { cursor: default; }
.arv .no .alvo { fill: transparent; }
.arv .no .disco { stroke: rgba(255, 255, 255, .85); }
.arv .no:hover .disco { stroke: #fff; }
.arv .no.aberto .disco { stroke: var(--tinta); }
.arv .no:focus-visible .disco { stroke: var(--acao); }
.arv .no.aberto .pt { display: none; }
.arv .no.aberto.parcial .pt { display: inline; }
.arv .aqui-seta { fill: none; stroke: var(--tinta); stroke-linecap: round; stroke-linejoin: round; pointer-events: none; }
.arv .aqui { fill: var(--tinta); font-weight: 700; pointer-events: none; }
.arv .rot-base { fill: #fff; font-weight: 700; pointer-events: none; }
.arv .no.novo .disco, .arv .no.novo .pt { transform-box: fill-box; transform-origin: center; animation: arv-surge .55s cubic-bezier(.2, .9, .3, 1.2) both; }
@keyframes arv-surge { from { transform: scale(.1); opacity: 0; } to { transform: none; opacity: 1; } }

.arv-botoes { position: absolute; right: 12px; bottom: 12px; display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.arv-botoes button { min-width: 40px; height: 40px; padding: 0 14px; border: 1px solid var(--campo-borda); border-radius: 10px; background: var(--superficie); color: var(--tinta); font: 700 16px var(--font-ui); cursor: pointer; box-shadow: var(--sombra-1); }
.arv-botoes button:hover { background: var(--suave); }
.arv-botoes button:focus-visible { outline: 3px solid var(--acao); outline-offset: 2px; }

.arv-info { margin-top: 14px; padding: 14px 18px; background: var(--superficie); border: 1px solid var(--linha); border-radius: var(--r-2); min-height: 92px; }
.arv-caminho { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font: 700 14px var(--font-num); margin-bottom: 8px; }
.arv-caminho span { padding: 3px 12px; border-radius: 99px; background: var(--c); color: #fff; }
.arv-caminho b { color: var(--tinta-2); }
.arv-texto { margin: 0; font-size: 17px; line-height: 1.55; }

.arv-legenda { list-style: none; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 14px; color: var(--tinta-2); }
.arv-legenda li { display: inline-flex; align-items: center; gap: 8px; }
.arv-legenda i { width: 14px; height: 14px; border-radius: 50%; display: inline-block; }
.arv-nota { margin: 12px 0 0; font-size: 14px; color: var(--tinta-2); max-width: 80ch; }
@media (prefers-reduced-motion: reduce) { .arv .no.novo .disco, .arv .no.novo .pt { animation: none; } }

/* menos pormenor quando os círculos são minúsculos (ver aplicar em arvore.js) */
.arv-svg.lod1 .n1 .pt, .arv-svg.lod2 .n2 .pt, .arv-svg.lod3 .n3 .pt, .arv-svg.lod4 .n4 .pt, .arv-svg.lod5 .n5 .pt { display: none; }
.arv-svg .no .alvo { display: none; }
.arv-svg .no:not(.folha) .alvo { display: inline; }

.arv-topo p.arv-frase { margin-top: 14px; padding-left: 14px; border-left: 3px solid var(--marca); color: var(--tinta); font-style: italic; }