/* Calculadora Detailer — aba "Custo do serviço" (classes .cu-*)
   Só variáveis de cor do base.css, pra o tema claro e a cor personalizada funcionarem. */

.cu { display: flex; flex-direction: column; gap: 22px; }
.cu [hidden] { display: none !important; }

/* cores da composição do preço */
.cu-c-hora { --c: var(--laranja); }
.cu-c-insumo { --c: var(--ambar); }
.cu-c-km { --c: var(--ciano); }
.cu-c-fixo { --c: var(--texto-3); }
.cu-c-imp { --c: var(--perigo); }
.cu-c-lucro { --c: var(--ok); }
.cu-c-custo { --c: var(--texto-2); }
.cu-dot { display: inline-block; width: 9px; height: 9px; border-radius: 3px; background: var(--c); flex: none; box-shadow: 0 0 10px -1px var(--c); }

/* ------------------------------------------------------------------ cabeçalho */
.cu-cab { align-items: center; }
.cu-cab-texto { min-width: 0; flex: 1 1 420px; }
.cu-cab .titulo-lg { max-width: 22ch; }
.cu-legenda { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.cu-leg {
  display: inline-flex; align-items: center; gap: 7px;
  font: 600 10.5px/1 var(--f-mono); letter-spacing: .07em; text-transform: uppercase; color: var(--texto-3);
}
.cu-leg::before { content: ''; width: 18px; height: 12px; border-radius: 3px; flex: none; }
.cu-leg-voce::before { background: rgba(0, 0, 0, 0.28); border: 1px solid var(--borda-forte); }
:root[data-tema="claro"] .cu-leg-voce::before { background: rgba(255, 255, 255, 0.9); }
.cu-leg-calc::before { background: linear-gradient(90deg, var(--texto-2) 0 40%, transparent 40% 60%, var(--texto-3) 60%); height: 3px; margin: 0 0; }
.cu-leg-preco::before { background: var(--grad-laranja); box-shadow: 0 0 12px -2px var(--laranja-glow); }

/* cubo 3D de vidro que gira devagar */
.cu-cubo-cena {
  --t: 64px;
  position: relative; width: 132px; height: 132px; flex: none;
  display: grid; place-items: center; perspective: 520px; margin-right: 12px;
}
.cu-cubo {
  position: relative; width: var(--t); height: var(--t);
  transform-style: preserve-3d;
  transform: rotateX(-24deg) rotateY(38deg);
  animation: cu-girar 16s linear infinite;
}
.cu-cubo i {
  position: absolute; inset: 0; border-radius: 6px;
  border: 1px solid var(--laranja);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.16), transparent 55%),
    var(--laranja-suave);
  box-shadow: inset 0 0 22px -4px var(--laranja-glow), 0 0 18px -6px var(--laranja-glow);
}
.cu-cubo i::after { /* "número" gravado na face */
  content: 'R$'; position: absolute; inset: 0; display: grid; place-items: center;
  font: 800 17px/1 var(--f-mono); color: var(--laranja-claro); opacity: .75;
}
.cu-cubo .f1 { transform: translateZ(calc(var(--t) / 2)); }
.cu-cubo .f2 { transform: rotateY(180deg) translateZ(calc(var(--t) / 2)); }
.cu-cubo .f3 { transform: rotateY(90deg) translateZ(calc(var(--t) / 2)); }
.cu-cubo .f4 { transform: rotateY(-90deg) translateZ(calc(var(--t) / 2)); }
.cu-cubo .f5 { transform: rotateX(90deg) translateZ(calc(var(--t) / 2)); }
.cu-cubo .f6 { transform: rotateX(-90deg) translateZ(calc(var(--t) / 2)); }
.cu-cubo .f3::after, .cu-cubo .f4::after { content: '%'; }
.cu-cubo .f5::after, .cu-cubo .f6::after { content: '×'; font-size: 24px; }
.cu-cubo-sombra {
  position: absolute; bottom: 6px; left: 50%; width: 86px; height: 16px; transform: translateX(-50%);
  border-radius: 50%; background: radial-gradient(closest-side, var(--laranja-glow), transparent);
  filter: blur(4px); opacity: .7; animation: cu-sombra 16s ease-in-out infinite;
}
@keyframes cu-girar {
  from { transform: rotateX(-24deg) rotateY(38deg) translateY(0); }
  50% { transform: rotateX(-18deg) rotateY(218deg) translateY(-6px); }
  to { transform: rotateX(-24deg) rotateY(398deg) translateY(0); }
}
@keyframes cu-sombra { 50% { opacity: .4; width: 70px; } }
@media (max-width: 720px) { .cu-cubo-cena { display: none; } }

/* ------------------------------------------------------------------ configurações globais */
.cu-globais { padding: 18px 22px; }
.cu-globais-cab { display: flex; align-items: baseline; justify-content: space-between; gap: 6px 16px; flex-wrap: wrap; margin-bottom: 14px; }
.cu-globais-cab .titulo-sm { display: flex; align-items: center; gap: 9px; }
.cu-globais-cab .titulo-sm .ms { color: var(--laranja-claro); font-size: 21px; }
.cu-globais-grade { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 20px; }
.cu-global > label { display: flex; align-items: center; gap: 6px; }
.cu-global > label .ms { font-size: 16px; color: var(--laranja-claro); }
.cu-global .entrada { font-size: 17px; }
.cu-global .ajuda b { color: var(--laranja-claro); }
@media (max-width: 860px) { .cu-globais-grade { grid-template-columns: 1fr; } }

.cu-link {
  display: inline-flex; align-items: center; gap: 6px; align-self: flex-start;
  border: 0; background: none; padding: 2px 0; color: var(--laranja-claro);
  font: 600 12px/1.3 var(--f-texto); text-decoration: underline; text-decoration-color: var(--laranja-suave); text-underline-offset: 3px;
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}
.cu-link .ms { font-size: 15px; }
.cu-link:hover { color: var(--laranja-claro); text-decoration-color: var(--laranja-claro); }
.cu-link-inline { display: inline; font-size: inherit; }

/* ------------------------------------------------------------------ calculadora (entradas) */
.cu-calc { scroll-margin-top: 150px; }
.cu-entradas .painel-cab { margin-bottom: 16px; }
.cu-escolha { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
.cu-escolha .campo { flex: 1 1 260px; }
.cu-escolha .btn { flex: none; }

/* formulário "novo serviço" que desliza */
.cu-form { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease), margin .4s var(--ease); }
.cu-form[data-aberto="true"] { grid-template-rows: 1fr; margin-top: 12px; }
.cu-form-dentro {
  min-height: 0; overflow: hidden;
  opacity: 0; transform: translateY(-6px); transition: opacity .3s var(--ease), transform .35s var(--ease);
}
.cu-form[data-aberto="true"] .cu-form-dentro {
  opacity: 1; transform: none;
  padding: 14px; border-radius: var(--r-2); border: 1px dashed var(--laranja-glow); background: var(--laranja-suave);
}
.cu-form-grade { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 12px; }
.cu-form-erro { margin: 8px 0; min-height: 0; font-size: 13px; color: var(--perigo); }
.cu-form-erro:empty { margin: 4px 0; }
@media (max-width: 560px) { .cu-form-grade { grid-template-columns: 1fr; } }

/* identificação do serviço aberto */
.cu-ident {
  display: flex; align-items: flex-start; gap: 12px; margin: 16px 0 14px; padding: 12px 14px;
  border-left: 2px solid var(--laranja); border-radius: 0 var(--r-2) var(--r-2) 0;
  background: linear-gradient(90deg, var(--laranja-suave), transparent 80%);
}
.cu-ident-texto { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.cu-ident-nome { font: 800 18px/1.2 var(--f-titulo); text-transform: uppercase; letter-spacing: -0.005em; overflow-wrap: anywhere; }
.cu-ident-desc { font-size: 13px; color: var(--texto-2); overflow-wrap: anywhere; }
.cu-ident-desc.vazia { color: var(--texto-3); font-style: italic; }

/* linhas de entrada */
.cu-linhas { display: flex; flex-direction: column; gap: 12px; }
.cu-duas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 640px) { .cu-duas { grid-template-columns: 1fr; } }
.cu-linha { display: flex; flex-direction: column; gap: 10px; padding: 14px 16px; }
.cu-linha:focus-within { border-color: var(--laranja-glow); box-shadow: 0 0 0 3px var(--laranja-suave); }
.cu-linha-topo { display: flex; align-items: center; justify-content: space-between; gap: 10px 14px; flex-wrap: wrap; }
.cu-linha-rot { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 180px; cursor: pointer; }
.cu-linha-rot b { display: block; font: 700 12px/1.25 var(--f-mono); letter-spacing: .07em; text-transform: uppercase; color: var(--texto); }
.cu-linha-rot small { display: block; font-size: 12px; color: var(--texto-3); line-height: 1.35; margin-top: 2px; }
.cu-linha-ic {
  width: 34px; height: 34px; flex: none; border-radius: 9px; display: grid; place-items: center;
  background: var(--laranja-suave); color: var(--laranja-claro); border: 1px solid var(--borda-forte);
  box-shadow: inset 0 1px 0 var(--brilho-topo);
}
.cu-linha-ic .ms { font-size: 19px; }
.cu-valor { width: 132px; flex: none; }
/* campos em R$ (insumos, custo fixo): cabem "12345,67" sem cortar os centavos */
.cu-duas .cu-valor { width: 176px; }
.cu-valor .entrada { font-size: 20px; font-weight: 700; text-align: right; padding: 8px 8px 8px 10px; color: var(--texto); }
.cu-linha-pe { display: flex; justify-content: space-between; font: 600 10.5px/1 var(--f-mono); color: var(--texto-3); letter-spacing: .05em; margin-top: -4px; }
.cu-conta {
  display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; align-self: flex-start;
  font-size: 12.5px; color: var(--texto-2); padding: 5px 9px; border-radius: 6px;
  background: rgba(0, 0, 0, 0.22); border: 1px solid var(--borda);
}
:root[data-tema="claro"] .cu-conta { background: rgba(255, 255, 255, 0.6); }
.cu-conta b { color: var(--laranja-claro); font-weight: 700; }
.cu-linha .deslizante { margin: 4px 0; }

/* zonas da margem */
.cu-zonas { display: grid; grid-template-columns: 25% 18.75% 56.25%; margin-top: -2px; }
.cu-zonas span {
  position: relative; padding-top: 9px; font: 600 10px/1.2 var(--f-mono); letter-spacing: .05em; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cu-zonas span::before { content: ''; position: absolute; top: 0; left: 1px; right: 1px; height: 4px; border-radius: 2px; }
.cu-zonas .z-risco { color: var(--perigo); }
.cu-zonas .z-risco::before { background: var(--perigo); opacity: .7; }
.cu-zonas .z-mod { color: var(--alerta); overflow: visible; }
.cu-zonas .z-mod::before { background: var(--alerta); opacity: .7; }
.cu-zonas .z-ok { color: var(--ok); text-align: right; }
.cu-zonas .z-ok::before { background: var(--ok); opacity: .7; }
.cu-linha[data-linha="margem"] { border-color: var(--laranja-glow); background: linear-gradient(180deg, var(--laranja-suave), transparent 70%), rgba(0, 0, 0, 0.22); }
:root[data-tema="claro"] .cu-linha[data-linha="margem"] { background: linear-gradient(180deg, var(--laranja-suave), transparent 70%), rgba(255, 255, 255, 0.55); }
.cu-linha[data-linha="margem"] .cu-linha-pe { display: none; }

/* ------------------------------------------------------------------ card de resultado 3D */
.cu-lado { position: sticky; top: calc(var(--topo-h) + 88px); }
@media (max-width: 1024px) { .cu-lado { position: static; } }

.cu-resultado {
  /* sem backdrop-filter: ele achataria o 3D dos filhos (.z1/.z2) */
  -webkit-backdrop-filter: none; backdrop-filter: none;
  background:
    radial-gradient(420px 260px at 88% -6%, var(--laranja-suave), transparent 70%),
    radial-gradient(300px 200px at 0% 110%, var(--ok-suave), transparent 70%),
    var(--vidro-forte);
  padding: 24px;
  display: flex; flex-direction: column; gap: 16px;
}
.cu-res-topo { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.cu-res-topo .rotulo { display: inline-flex; align-items: center; gap: 7px; }
.cu-res-topo .rotulo .ms { font-size: 17px; color: var(--laranja-claro); }
/* --cu-escala encolhe o número quando o preço é muito longo, pra não quebrar no meio */
.cu-preco { font-size: calc(clamp(40px, 5.2vw, 62px) * var(--cu-escala, 1)); margin: -4px 0 -6px; white-space: nowrap; }
.cu-mult { font: 500 12.5px/1.5 var(--f-mono); color: var(--texto-3); letter-spacing: .01em; }
.cu-mult b { color: var(--texto); font-weight: 700; }
.cu-dica-vazia {
  display: flex; align-items: center; gap: 8px; margin: 0; padding: 10px 12px; border-radius: var(--r-2);
  font-size: 13px; color: var(--texto-2); background: var(--laranja-suave); border: 1px dashed var(--laranja-glow);
}
.cu-dica-vazia .ms { color: var(--laranja-claro); }
.cu-dica-vazia[hidden] { display: none; }

.cu-trio { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.cu-mini {
  display: flex; flex-direction: column; gap: 6px; min-width: 0;
  padding: 11px 12px; border-radius: var(--r-2);
  background: rgba(0, 0, 0, 0.25); border: 1px solid var(--borda);
}
:root[data-tema="claro"] .cu-mini { background: rgba(255, 255, 255, 0.65); }
.cu-mini .rotulo { font-size: 10px; }
.cu-mini b { font: 700 15px/1.1 var(--f-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; overflow-wrap: anywhere; color: var(--texto); }
.cu-mini.ok b { color: var(--ok); }
.cu-mini.imp b { color: var(--perigo); }
.cu-mini.ok { border-color: var(--ok-suave); }

/* barra lucro | impostos | custos */
.cu-saude { display: flex; flex-direction: column; gap: 9px; }
.cu-barra {
  display: flex; height: 12px; border-radius: 99px; overflow: hidden; gap: 2px;
  background: var(--sup-3); box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.45);
}
.cu-barra i { display: block; height: 100%; width: 0; transition: width .7s var(--ease); position: relative; }
.cu-barra i:first-child { border-radius: 99px 0 0 99px; }
.cu-barra i:last-child { border-radius: 0 99px 99px 0; }
.cu-b-lucro { background: linear-gradient(90deg, var(--ok), color-mix(in srgb, var(--ok) 70%, #fff)); box-shadow: 0 0 12px -2px var(--ok); }
.cu-b-imp { background: var(--perigo); opacity: .85; }
.cu-b-custo { background: repeating-linear-gradient(135deg, var(--sup-4) 0 6px, color-mix(in srgb, var(--sup-4) 70%, var(--texto-3)) 6px 12px); }
.cu-barra-leg { display: flex; justify-content: space-between; gap: 6px 12px; flex-wrap: wrap; font: 600 11px/1.2 var(--f-mono); color: var(--texto-3); text-transform: uppercase; letter-spacing: .05em; }
.cu-barra-leg span { display: inline-flex; align-items: center; gap: 6px; }
.cu-barra-leg b { color: var(--texto); }

/* rosca */
.cu-rosca-bloco { display: flex; flex-direction: column; gap: 12px; container-type: inline-size; }
.cu-rosca-grade { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 18px; align-items: center; }
@container (max-width: 330px) {
  .cu-rosca-grade { grid-template-columns: 1fr; justify-items: center; }
  .cu-leg-rosca { width: 100%; }
}
.cu-rosca { position: relative; width: 150px; height: 150px; }
.cu-rosca::before { /* disco de luz embaixo, dá volume */
  content: ''; position: absolute; inset: 14%; border-radius: 50%;
  background: radial-gradient(circle, var(--laranja-suave), transparent 70%);
  box-shadow: 0 18px 40px -16px var(--laranja-glow);
}
.cu-rosca svg { position: relative; width: 100%; height: 100%; transform: rotate(-90deg); overflow: visible; }
.cu-rosca circle { fill: none; stroke-width: 15; }
.cu-rosca-trilha { stroke: var(--sup-3); }
.cu-fatia {
  stroke: var(--c);
  transition: stroke-dasharray .8s var(--ease), stroke-dashoffset .8s var(--ease);
  filter: drop-shadow(0 0 4px color-mix(in srgb, var(--c) 55%, transparent));
}
.cu-rosca-centro {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
}
.cu-rosca-centro span { font: 600 9.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--texto-3); }
.cu-rosca-centro b { font: 800 26px/1 var(--f-mono); color: var(--ok); letter-spacing: -0.03em; }
.cu-rosca.vazia .cu-rosca-centro b { color: var(--texto-3); }

.cu-leg-rosca { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.cu-leg-rosca li {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: 8px;
  padding: 5px 8px; border-radius: 6px; font-size: 12.5px;
  transition: opacity .3s var(--ease), background .2s var(--ease);
}
.cu-leg-rosca li:hover { background: var(--laranja-suave); }
.cu-leg-rosca li.zero { opacity: .42; }
.cu-leg-nome { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--texto-2); }
.cu-leg-pct { font: 700 12px/1 var(--f-mono); color: var(--texto); min-width: 3.4ch; text-align: right; }
.cu-leg-rs { font: 500 11.5px/1 var(--f-mono); color: var(--texto-3); min-width: 9ch; text-align: right; }

.cu-aviso {
  display: flex; align-items: flex-start; gap: 8px; margin: 0; padding: 10px 12px; border-radius: var(--r-2);
  background: var(--alerta-suave); color: var(--texto); font-size: 13px; border: 1px solid var(--alerta);
}
.cu-aviso .ms { color: var(--alerta); }
.cu-aviso[hidden] { display: none; }

/* piso em perspectiva no fundo do card */
.cu-piso {
  position: absolute; left: 0; right: 0; bottom: 0; height: 46%;
  border-radius: 0 0 var(--r-3) var(--r-3); overflow: hidden; pointer-events: none;
  perspective: 260px; perspective-origin: 50% 0%;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 70%); mask-image: linear-gradient(180deg, transparent, #000 70%);
  opacity: .5;
}
.cu-piso i {
  position: absolute; left: -40%; right: -40%; top: 0; height: 200%;
  transform-origin: 50% 0; transform: rotateX(62deg);
  background-image:
    linear-gradient(var(--laranja-suave) 1px, transparent 1px),
    linear-gradient(90deg, var(--laranja-suave) 1px, transparent 1px);
  background-size: 34px 34px;
  animation: cu-piso 9s linear infinite;
}
@keyframes cu-piso { to { background-position: 0 34px, 0 0; } }

/* ações */
.cu-acoes { padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.cu-acoes-princ { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 8px; }
.cu-acoes-princ .btn { min-width: 0; white-space: normal; line-height: 1.2; text-align: center; }
.cu-acoes-sec { display: flex; gap: 8px; flex-wrap: wrap; }
.cu-acoes-sec .btn { flex: 1 1 auto; }
.cu-acoes-sec [hidden] { display: none; }
.cu-chamando { animation: cu-chamar 2.6s var(--ease) infinite; }
@keyframes cu-chamar {
  0%, 60%, 100% { box-shadow: var(--sombra-laranja), inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 0 0 0 var(--laranja-glow); }
  30% { box-shadow: var(--sombra-laranja), inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 0 0 6px transparent; }
}
@media (max-width: 400px) { .cu-acoes-princ { grid-template-columns: 1fr; } }
.cu-selo-rasc { white-space: normal; }

/* ------------------------------------------------------------------ serviços salvos */
.cu-salvos-sec { display: flex; flex-direction: column; gap: 12px; }
.cu-salvos-cab .titulo-sm { display: flex; align-items: center; gap: 9px; }
.cu-salvos-cab .titulo-sm > .ms { color: var(--laranja-claro); font-size: 21px; }
.cu-salvos { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.cu-salvo {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: left;
  padding: 14px 16px; border-radius: var(--r-3); min-width: 0;
  background: var(--vidro-forte); border: 1px solid var(--borda); box-shadow: var(--sombra-1);
  color: var(--texto);
}
.cu-salvo:hover { border-color: var(--laranja-glow); }
.cu-salvo.ativo { border-color: var(--laranja); box-shadow: var(--sombra-1), 0 0 0 1px var(--laranja-glow), 0 16px 40px -20px var(--laranja-glow); }
.cu-salvo.ativo::before {
  content: 'aberto'; position: absolute; top: 12px; right: 12px;
  font: 700 9.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--laranja-claro);
  padding: 4px 6px; border-radius: 4px; background: var(--laranja-suave);
}
.cu-salvo-grupo { font-size: 10px; max-width: calc(100% - 56px); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cu-salvo-nome { font: 700 14.5px/1.3 var(--f-texto); overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cu-salvo-preco { font: 800 22px/1.1 var(--f-mono); color: var(--laranja-claro); letter-spacing: -0.03em; margin-top: auto; }
.cu-salvo-meta { display: flex; gap: 10px; align-items: center; font: 600 11px/1 var(--f-mono); color: var(--texto-3); }
.cu-salvo-margem { padding: 3px 6px; border-radius: 4px; }
.cu-salvo-margem[data-sem="ok"] { color: var(--ok); background: var(--ok-suave); }
.cu-salvo-margem[data-sem="alerta"] { color: var(--alerta); background: var(--alerta-suave); }
.cu-salvo-margem[data-sem="perigo"] { color: var(--perigo); background: var(--perigo-suave); }
.cu-vazio span { max-width: 48ch; font-size: 13.5px; }
.cu-vazio span b { font-family: inherit; text-transform: none; letter-spacing: 0; color: var(--laranja-claro); }

/* ------------------------------------------------------------------ ajudantes (acordeão) */
.cu-aj-sec { display: flex; flex-direction: column; gap: 14px; margin-top: 6px; }
.cu-ajudantes { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr)); gap: 16px; align-items: start; }
.cu-aj { padding: 0; }
.cu-aj-h { margin: 0; font: inherit; }
.cu-aj-cab {
  width: 100%; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; grid-template-areas: "ic tit seta" "ic res seta";
  align-items: center; gap: 4px 12px; text-align: left;
  padding: 16px 18px; border: 0; background: transparent; color: var(--texto); border-radius: var(--r-3);
}
.cu-aj-cab:hover .cu-aj-icone { transform: translateY(-2px) rotate(-4deg); box-shadow: 0 10px 24px -10px var(--ambar); }
.cu-aj-icone {
  grid-area: ic; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--ambar-suave); color: var(--ambar); border: 1px solid var(--ambar-suave);
  box-shadow: inset 0 1px 0 var(--brilho-topo); transition: transform .35s var(--mola), box-shadow .3s var(--ease);
}
.cu-aj-icone .ms { font-size: 23px; }
.cu-aj-titulos { grid-area: tit; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; min-width: 0; }
.cu-aj-titulos .selo-ajudante .ms { font-size: 12px; }
.cu-aj-nome { font: 700 15px/1.2 var(--f-titulo); text-transform: uppercase; }
.cu-aj-resumo { grid-area: res; font: 700 16px/1.2 var(--f-mono); color: var(--ambar); }
.cu-aj-seta { grid-area: seta; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--borda-forte); color: var(--texto-2); transition: transform .4s var(--mola), background .2s var(--ease); }
.cu-aj[data-aberto="true"] .cu-aj-seta { transform: rotate(180deg); background: var(--ambar-suave); color: var(--ambar); }

.cu-aj-corpo { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease); }
.cu-aj[data-aberto="true"] .cu-aj-corpo { grid-template-rows: 1fr; }
.cu-aj-dentro {
  min-height: 0; overflow: hidden;
  display: flex; flex-direction: column; gap: 14px;
  padding: 0 18px; opacity: 0; transform: translateY(-8px) scale(.99);
  transition: opacity .3s var(--ease), transform .4s var(--ease), padding .45s var(--ease);
  container-type: inline-size;
}
.cu-aj[data-aberto="true"] .cu-aj-dentro { padding: 4px 18px 18px; opacity: 1; transform: none; transition-delay: .05s; }
.cu-aj-bloco { display: flex; flex-direction: column; gap: 8px; }
.cu-aj-bloco > .rotulo { color: var(--ambar); }
.cu-g2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }

.cu-aj-saida {
  display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border-radius: var(--r-2);
  background: rgba(0, 0, 0, 0.22); border: 1px solid var(--ambar-suave);
}
:root[data-tema="claro"] .cu-aj-saida { background: rgba(255, 255, 255, 0.6); }
.cu-aj-linha, .cu-aj-total { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 13px; color: var(--texto-2); }
.cu-aj-linha b { font: 600 13px/1 var(--f-mono); color: var(--texto); }
.cu-aj-total { padding-top: 8px; margin-top: 2px; border-top: 1px dashed var(--borda-forte); font-weight: 700; color: var(--texto); }
.cu-aj-total:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.cu-aj-total b { font: 800 22px/1 var(--f-mono); color: var(--ambar); letter-spacing: -0.02em; }

/* lista de custos fixos */
.cu-fx-lista, .cu-in-lista { display: flex; flex-direction: column; gap: 8px; }
.cu-fx-item { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 175px) auto; gap: 8px; align-items: center; animation: entrar-item .3s var(--ease) both; }
@container (max-width: 340px) {
  .cu-fx-item { grid-template-columns: minmax(0, 1fr) auto; }
  .cu-fx-item .entrada-grupo { grid-column: 1; grid-row: 2; }
  .cu-fx-item .btn { grid-column: 2; grid-row: 1 / span 2; }
}
.cu-lista-vazia { padding: 10px; border: 1px dashed var(--borda-forte); border-radius: var(--r-2); text-align: center; }

/* lista de insumos */
.cu-in-item {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; grid-template-areas: "nome nome rem" "preco rende saida";
  gap: 8px 10px; align-items: end; padding: 12px; border-radius: var(--r-2);
  background: rgba(0, 0, 0, 0.18); border: 1px solid var(--borda); animation: entrar-item .3s var(--ease) both;
}
:root[data-tema="claro"] .cu-in-item { background: rgba(255, 255, 255, 0.5); }
.cu-in-nome { grid-area: nome; font-weight: 700; }
.cu-in-rem { grid-area: rem; align-self: center; }
.cu-in-item > .campo:nth-of-type(1) { grid-area: preco; }
.cu-in-item > .campo:nth-of-type(2) { grid-area: rende; }
.cu-in-item .campo > label { font-size: 10px; }
.cu-in-saida { grid-area: saida; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; padding-bottom: 10px; min-width: 70px; }
.cu-in-saida .rotulo { font-size: 9.5px; white-space: nowrap; }
.cu-in-saida b { font: 700 14px/1 var(--f-mono); color: var(--ambar); }
/* ajudante estreito: a saída desce pra linha de baixo e preço/rende ganham espaço ("12345,67" inteiro) */
@container (max-width: 420px) {
  .cu-in-item { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) auto; grid-template-areas: "nome nome rem" "preco rende rende" "saida saida saida"; }
  .cu-in-saida { flex-direction: row; justify-content: space-between; align-items: baseline; padding: 6px 0 0; border-top: 1px dashed var(--borda); }
}

/* avisos de campo e de dado faltando */
.cu-campo-aviso, .cu-aj-falta span {
  display: flex; align-items: flex-start; gap: 6px; font-size: 12.5px; line-height: 1.4; color: var(--texto);
}
.cu-campo-aviso { margin-top: 4px; padding: 7px 9px; border-radius: 6px; background: var(--alerta-suave); border: 1px solid var(--alerta); }
.cu-aj-falta { display: flex; flex-direction: column; gap: 6px; padding: 9px 11px; border-radius: var(--r-2); background: var(--alerta-suave); border: 1px solid var(--alerta); }
.cu-aj-falta .ms { font-size: 16px; color: var(--alerta); flex: none; }
.cu-falta-txt { color: var(--alerta) !important; font-size: 12px !important; }
.cu .entrada[aria-invalid="true"] { border-color: var(--alerta); }
.cu-bloqueado { opacity: .55; }

/* texto só pra leitor de tela */
.cu-sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* modal próprio */
.cu-modal .modal-acoes .btn { flex: 1 1 auto; }
.cu-proposta { font: 500 14px/1.5 var(--f-mono); margin-bottom: 16px; }
.cu-modal-linhas { line-height: 1.6; }

/* ------------------------------------------------------------------ celular */
@media (max-width: 720px) {
  .cu { gap: 18px; }
  .cu-globais, .cu-entradas, .cu-resultado { padding: 16px; }
  .cu-linha { padding: 12px; }
  .cu-valor { width: 118px; }
  .cu-duas .cu-valor { width: 164px; }
  .cu-valor .entrada { font-size: 18px; }
  .cu-preco { font-size: calc(clamp(36px, 11vw, 52px) * var(--cu-escala, 1)); }
  .cu-trio { gap: 6px; }
  .cu-mini { padding: 9px 9px; }
  .cu-mini b { font-size: 13px; }
  .cu-aj-cab { padding: 14px; }
  .cu-aj-dentro, .cu-aj[data-aberto="true"] .cu-aj-dentro { padding-left: 14px; padding-right: 14px; }
  .cu-salvos { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .cu-salvo-preco { font-size: 18px; }
}
@media (max-width: 380px) {
  .cu-trio { grid-template-columns: 1fr 1fr; }
  .cu-trio .cu-mini:first-child { grid-column: span 2; }
}

/* ------------------------------------------------------------------ movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  .cu-cubo, .cu-cubo-sombra, .cu-piso i, .cu-chamando { animation: none !important; }
  .cu-fatia, .cu-barra i { transition: none !important; }
}