:root{
  --bg:#f8fafc; --card:#ffffff; --texto:#0f172a; --suave:#64748b; --borda:#e2e8f0;
  --acento:#0f172a; --ok:#059669; --alerta:#b45309; --erro:#b91c1c; --destaque:#fef3c7;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--texto);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--acento)}
.topo{background:var(--card);border-bottom:1px solid var(--borda);padding:14px 0}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.topo .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.marca{font-weight:700;letter-spacing:-.01em}
.marca span{color:var(--suave);font-weight:400;font-size:13px;display:block}
.passos{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}
.passo{flex:1;min-width:150px;padding:10px 12px;border-radius:10px;border:1px solid var(--borda);background:var(--card);font-size:13px;color:var(--suave)}
.passo.ativo{border-color:var(--acento);color:var(--texto);box-shadow:0 0 0 1px var(--acento)}
.passo.feito{border-color:var(--ok);color:var(--ok)}
.passo b{display:block;font-size:14px;color:inherit}
.grid{display:grid;grid-template-columns:1fr 380px;gap:20px;align-items:start}
@media(max-width:900px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--borda);border-radius:14px;padding:20px;margin-bottom:16px}
.card h2{margin:0 0 4px;font-size:18px}
.card p.sub{margin:0 0 16px;color:var(--suave);font-size:14px}
label{display:block;font-size:13px;font-weight:600;margin:12px 0 4px}
label .ajuda{display:block;font-weight:400;color:var(--suave);font-size:12px;margin-top:2px}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--borda);border-radius:9px;font:inherit;background:#fff;color:inherit}
input:focus,select:focus{outline:2px solid var(--acento);outline-offset:-1px}
input.faltando{border-color:var(--alerta);background:var(--destaque)}
.linha{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:9px;border:1px solid var(--acento);background:var(--acento);color:#fff;font:inherit;font-weight:600;cursor:pointer}
.btn.sec{background:#fff;color:var(--acento)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.pequeno{padding:6px 12px;font-size:13px}
.acoes{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.painel{position:sticky;top:16px}
.painel table{width:100%;border-collapse:collapse;font-size:13px}
.painel td{padding:5px 0;border-bottom:1px dashed var(--borda)}
.painel td:last-child{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.painel tr.total td{border-top:2px solid var(--texto);border-bottom:none;padding-top:10px;font-size:15px}
.msg{padding:10px 12px;border-radius:9px;font-size:13px;margin:10px 0}
.msg.erro{background:#fef2f2;color:var(--erro);border:1px solid #fecaca}
.msg.aviso{background:#fffbeb;color:var(--alerta);border:1px solid #fde68a}
.msg.ok{background:#ecfdf5;color:var(--ok);border:1px solid #a7f3d0}
.barra{height:9px;background:var(--borda);border-radius:99px;overflow:hidden;margin:6px 0}
.barra i{display:block;height:100%;background:var(--ok);transition:width .2s}
.barra i.cheio{background:var(--erro)}
.quarto{display:grid;grid-template-columns:1fr auto auto auto;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid var(--borda)}
.quarto label{margin:0;display:flex;gap:5px;align-items:center;font-weight:400;font-size:13px}
.quarto input[type=checkbox]{width:auto}
.variacoes{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.variacao{border:1px solid var(--borda);border-radius:12px;overflow:hidden;background:#fff}
.variacao.escolhida{border-color:var(--ok);box-shadow:0 0 0 2px var(--ok)}
.variacao .meta{padding:12px;display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid var(--borda)}
.variacao .meta b{font-size:14px}
.variacao .meta small{color:var(--suave);display:block}
.rodape{margin:32px 0;padding:16px 0;border-top:1px solid var(--borda);color:var(--suave);font-size:12.5px}
.check{display:flex;gap:9px;align-items:flex-start;margin:12px 0;font-size:13.5px;font-weight:400}
.check input{width:auto;margin-top:3px;flex:none}
.tag{display:inline-block;padding:2px 8px;border-radius:99px;background:var(--borda);font-size:11.5px;color:var(--suave);font-weight:600}
[x-cloak]{display:none!important}

/* Grade de ambientes opcionais da etapa 3 */
.ambientes{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:6px}
.ambiente{margin:0;padding:10px 12px;border:1px solid var(--borda);border-radius:10px;background:#fff;cursor:pointer}
.ambiente:hover{border-color:var(--acento)}
.ambiente b{display:block;font-size:13.5px}
.ambiente small{color:var(--suave);font-size:12px}
.ambiente:has(input:checked){border-color:var(--ok);background:#f0fdf4}

/* ---------- Croqui de montagem ---------- */
.montagem{display:grid;grid-template-columns:1fr 330px;gap:18px;align-items:start}
@media(max-width:1080px){.montagem{grid-template-columns:1fr}}

.croqui-wrap{background:var(--card);border:1px solid var(--borda);border-radius:14px;padding:16px}

/* O lote e desenhado DEITADO: frente a esquerda, fundo a direita. Em pe, um
   lote 12x30 viraria uma tira de 2.500 px de altura na coluna larga. */
.croqui{position:relative;width:100%;aspect-ratio:var(--ar,2.5);max-height:440px;min-height:300px;
        background:#f6f7f4;border:3px dashed #94a3b8;border-radius:6px;margin:26px 0 30px}
@media(max-width:1080px){.croqui{aspect-ratio:auto;max-height:none;height:auto}}
.croqui .rotulo-lote{position:absolute;top:-20px;left:0;font-size:10.5px;font-weight:700;color:#94a3b8;letter-spacing:.06em}
.croqui .cota-h{position:absolute;bottom:-22px;left:0;right:0;text-align:center;font-size:11.5px;color:var(--suave)}
.croqui .cota-v{position:absolute;top:-20px;right:0;font-size:11.5px;color:var(--suave)}
.croqui .seta-frente{position:absolute;left:-14px;top:0;bottom:0;width:4px;background:linear-gradient(180deg,transparent,#cbd5e1,transparent);border-radius:2px}

.edificavel{position:absolute;border:2px dotted #cbd5e1;border-radius:4px;display:flex;overflow:hidden}
@media(max-width:1080px){.edificavel{position:static;flex-direction:column;border:none}}
.faixa{flex:1;border-right:1px dashed #e2e8f0;padding:22px 7px 7px;display:flex;flex-wrap:wrap;gap:5px;
       align-content:flex-start;min-height:70px;transition:background .12s;position:relative}
.faixa:last-child{border-right:none}
@media(max-width:1080px){.faixa{border-right:none;border-bottom:1px dashed var(--borda);border-radius:8px;background:#fafbfc;margin-bottom:6px}}
.faixa.alvo{background:#ecfdf5;box-shadow:inset 0 0 0 2px var(--ok)}
.faixa-nome{position:absolute;top:5px;left:8px;font-size:9.5px;color:#b6c2cf;font-weight:700;letter-spacing:.08em;pointer-events:none}

.chip{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:8px;font-size:11.5px;font-weight:600;
      border:1px solid transparent;cursor:grab;user-select:none;line-height:1.3;height:fit-content}
.chip:active{cursor:grabbing}
.chip.z-intimo{background:#eef2ff;border-color:#c7d2fe;color:#3730a3}
.chip.z-social{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.chip.z-servico{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
.chip.z-neutro{background:#f1f5f9;border-color:#e2e8f0;color:#475569}
.chip .x{opacity:.45;font-weight:700;cursor:pointer;padding:0 2px}
.chip .x:hover{opacity:1;color:var(--erro)}
.chip .sel{font-size:10px;padding:1px 5px;border-radius:5px;background:rgba(255,255,255,.75);cursor:pointer;border:1px solid rgba(0,0,0,.06)}
.chip .sel:hover{background:#fff}
.chip.vazio{opacity:.45;font-style:italic;cursor:default;font-weight:400}
.mover{font-size:10px;opacity:.5;cursor:pointer;padding:0 1px}
.mover:hover{opacity:1}

/* ---------- Catalogo: liga/desliga, nada some ---------- */
.cat-grupo{margin-bottom:12px}
.cat-grupo h4{margin:0 0 5px;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--suave)}
.cat-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 10px;border:1px solid var(--borda);
          border-radius:9px;background:#fff;margin-bottom:4px;font-size:12.5px}
.cat-item.on{border-color:var(--ok);background:#f0fdf4}
.cat-item .nome{flex:1;line-height:1.25}
.cat-item .nome small{display:block;color:var(--suave);font-size:10.5px}
.cat-item .liga{border:1px solid var(--borda);background:#fff;border-radius:7px;width:30px;height:26px;font:inherit;font-size:15px;
                font-weight:700;cursor:pointer;color:var(--suave);flex:none;line-height:1}
.cat-item.on .liga{background:var(--ok);border-color:var(--ok);color:#fff}
.cat-item .contador{display:flex;align-items:center;gap:4px;flex:none}
.cat-item .contador button{width:26px;height:26px;border:1px solid var(--borda);background:#fff;border-radius:7px;font:inherit;
                           font-size:15px;font-weight:700;cursor:pointer;color:var(--acento);line-height:1}
.cat-item .contador button:disabled{opacity:.3;cursor:not-allowed}
.cat-item .contador b{min-width:16px;text-align:center;font-variant-numeric:tabular-nums}

.niveis{display:grid;gap:6px;margin-top:6px}
.nivel-op{display:flex;gap:9px;align-items:flex-start;padding:9px 11px;border:1px solid var(--borda);border-radius:10px;cursor:pointer;background:#fff}
.nivel-op:has(input:checked){border-color:var(--ok);background:#f0fdf4}
.nivel-op input{width:auto;margin-top:3px;flex:none}
.nivel-op b{display:block;font-size:13px}
.nivel-op small{color:var(--suave);font-size:11.5px}

details.regras{border:1px solid var(--borda);border-radius:10px;padding:0;background:#fff;margin-top:10px}
details.regras summary{padding:10px 12px;cursor:pointer;font-weight:600;font-size:13px;list-style:none}
details.regras summary::-webkit-details-marker{display:none}
details.regras summary::before{content:'▸ ';color:var(--suave)}
details.regras[open] summary::before{content:'▾ '}
details.regras .corpo{padding:0 12px 12px}
details.regras label{font-size:12px;margin:8px 0 3px}
details.regras input,details.regras select{padding:6px 8px;font-size:13px}