/*
 * estudio.css — visual compartilhado pelos estúdios (vasos, caixinhas).
 *
 * Layout: três colunas no desktop. Abaixo de 900px as colunas viram uma
 * folha sobre o 3D, comandada pela barra de abas do rodapé — o visualizador
 * fica em tela cheia atrás, que é o que importa no celular.
 */

:root{
  --bg:#0b0c0f; --panel:#131519; --panel2:#191c22; --line:#262a33;
  --txt:#e7eaf0; --dim:#8b93a3; --dim2:#5f6675;
  --acc:#6f9cff; --acc2:#4fd9b0; --warn:#ffb45c;
  --r:9px; --barra:0px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
  background:var(--bg);color:var(--txt);
  font:13px/1.45 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  overflow:hidden;-webkit-font-smoothing:antialiased;
}
button,input,select{font:inherit;color:inherit}
#app{display:flex;flex-direction:column;height:100%}

/* ---------- header ---------- */
header{
  display:flex;align-items:center;gap:10px;padding:0 14px;height:52px;
  background:linear-gradient(180deg,#171a20,#121419);border-bottom:1px solid var(--line);flex:0 0 auto;
}
.brand{font-weight:650;letter-spacing:.3px;font-size:14px;display:flex;align-items:center;gap:7px;white-space:nowrap}
.brand i{width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--acc2),var(--acc));display:block}
.brand span{color:var(--dim);font-weight:400}
.brand a{color:inherit;text-decoration:none}
.spacer{flex:1}
#projName{
  background:var(--panel2);border:1px solid var(--line);border-radius:var(--r);
  padding:6px 10px;width:180px;outline:none;
}
#projName:focus{border-color:var(--acc)}
.btn{
  background:var(--panel2);border:1px solid var(--line);border-radius:var(--r);
  padding:7px 13px;cursor:pointer;transition:.13s;white-space:nowrap;
}
.btn:hover{background:#222630;border-color:#3a4150}
.btn.primary{background:linear-gradient(180deg,#5b8dff,#3f6fe0);border-color:#3f6fe0;color:#fff;font-weight:600}
.btn.primary:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent}
.btn:disabled{opacity:.5;cursor:not-allowed}
a.btn{color:inherit;text-decoration:none;display:inline-flex;align-items:center;font:inherit}

/* ---------- layout ---------- */
main{flex:1;display:grid;grid-template-columns:288px 1fr 322px;min-height:0}
aside{background:var(--panel);overflow-y:auto;overscroll-behavior:contain}
aside.left{border-right:1px solid var(--line)}
aside.right{border-left:1px solid var(--line)}
aside::-webkit-scrollbar{width:9px}
aside::-webkit-scrollbar-thumb{background:#2a2f3a;border-radius:9px;border:2px solid var(--panel)}

.grp{border-bottom:1px solid var(--line);padding:13px 14px 16px}
.grp h2{
  margin:0 0 11px;font-size:10.5px;font-weight:650;letter-spacing:1.3px;
  text-transform:uppercase;color:var(--dim2);
}
.hint{color:var(--dim2);font-size:11px;margin-top:7px;line-height:1.5}
.hint.aviso{color:#e0a458}
.hint a{color:#6fb3d2}
.hint:empty{display:none}

/* ---------- seções que recolhem (montarDobras) ---------- */
.grp[data-dobra] > h2{
  display:flex;align-items:center;gap:7px;cursor:pointer;user-select:none;
  margin:-13px -14px 11px;padding:13px 14px 0;outline:none;
}
.grp[data-dobra] > h2:hover,.grp[data-dobra] > h2:focus-visible{color:var(--dim)}
.grp[data-dobra] > h2:focus-visible .titulo{text-decoration:underline;text-underline-offset:3px}
.grp[data-dobra] > h2 .seta{flex:0 0 auto;transition:transform .15s ease;opacity:.8}
.grp[data-dobra] > h2 .titulo{white-space:nowrap}
.grp[data-dobra] > h2 .resumo{
  margin-left:auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  text-transform:none;letter-spacing:0;font-weight:500;font-size:11px;color:var(--dim);
}
.grp.fechado{padding-bottom:13px}
.grp.fechado > h2{margin-bottom:0}
.grp.fechado > h2 .seta{transform:rotate(-90deg)}
.grp:not(.fechado) > h2 .resumo{display:none}
.grp.fechado > :not(h2){display:none !important}

/* Subtítulo dentro de uma seção longa (a tampa tem encaixe, pega…) */
.sub-tit{
  display:flex;align-items:center;gap:8px;margin:16px 0 11px;
  font-size:10px;font-weight:600;letter-spacing:.9px;text-transform:uppercase;color:var(--dim2);
}
.sub-tit::after{content:'';flex:1;height:1px;background:var(--line)}

/* Ajuste fino: controles de uso raro, guardados num bloco que abre. */
details.mais{
  margin:2px 0 13px;border:1px solid var(--line);border-radius:8px;background:#0f1115;
}
details.mais:last-child{margin-bottom:0}
details.mais > summary{
  list-style:none;cursor:pointer;padding:7px 10px;font-size:11.5px;color:var(--dim);
  display:flex;align-items:center;gap:8px;user-select:none;
}
details.mais > summary::-webkit-details-marker{display:none}
details.mais > summary::before{
  content:'';width:5px;height:5px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;
  transform:rotate(-45deg);transition:transform .15s ease;margin:0 2px 0 1px;
}
details.mais[open] > summary::before{transform:rotate(45deg)}
details.mais > summary:hover{color:var(--txt)}
details.mais > summary .resumo-mais{margin-left:auto;color:var(--dim2);font-size:11px}
details.mais > .mais-corpo{padding:6px 10px 11px;border-top:1px solid var(--line)}

/* Dica longa escondida atrás de um "?" — a explicação continua lá, sem ocupar a tela. */
details.dica{margin-top:7px}
details.dica > summary{
  list-style:none;cursor:pointer;color:var(--dim2);font-size:11px;
  display:inline-flex;align-items:center;gap:6px;user-select:none;
}
details.dica > summary::-webkit-details-marker{display:none}
details.dica > summary::before{
  content:'?';width:13px;height:13px;border-radius:50%;border:1px solid currentColor;
  font-size:8.5px;font-weight:700;display:grid;place-items:center;line-height:1;
}
details.dica > summary:hover,details.dica[open] > summary{color:var(--dim)}
details.dica > .hint{margin-top:5px}

/* ---------- controles ---------- */
.ctl{margin-bottom:13px}
.ctl:last-child{margin-bottom:0}
.ctl label{
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:6px;color:var(--dim);font-size:11.5px;font-weight:500;
  cursor:default;
}
.ctl label .rotulo{
  flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.ctl label input[type=number]{
  width:58px;height:24px;padding:1px 6px;font-size:11.5px;
  text-align:right;background:#14171e;border:1px solid #272b36;border-radius:5px;
  color:#ffffff;font-family:"JetBrains Mono","Inter",monospace;font-weight:500;
  cursor:text;flex-shrink:0;margin-left:8px;
  -moz-appearance:textfield;
}
.ctl label input[type=number]::-webkit-inner-spin-button,
.ctl label input[type=number]::-webkit-outer-spin-button{
  -webkit-appearance:none;margin:0;
}
.ctl label input[type=number]:focus{
  border-color:#ffffff;outline:none;background:#1a1e27;
}
.ctl .val{display:none !important}

/* ---------- Radix / Shadcn minimal slider ---------- */
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:20px;
  background:transparent;cursor:pointer;display:block;outline:none;margin:0;
  touch-action:pan-y;
}
input[type=range]::-webkit-slider-runnable-track{
  width:100%;height:5px;
  background:linear-gradient(to right, #ffffff var(--pct,0%), #262a34 var(--pct,0%));
  border-radius:9999px;border:none;
}
input[type=range]::-moz-range-track{
  width:100%;height:5px;
  background:#262a34;border-radius:9999px;border:none;
}
input[type=range]::-moz-range-progress{
  height:5px;background:#ffffff;border-radius:9999px;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;appearance:none;
  width:14px;height:14px;border-radius:50%;
  background:#0f1115;border:2px solid #ffffff;
  margin-top:-4.5px;
  box-shadow:0 1px 3px rgba(0,0,0,0.6);
  cursor:grab;
  transition:transform .1s ease,box-shadow .1s ease;
}
input[type=range]:hover::-webkit-slider-thumb{
  transform:scale(1.15);
  box-shadow:0 2px 5px rgba(0,0,0,0.8);
}
input[type=range]:active::-webkit-slider-thumb{
  transform:scale(1.2);
  cursor:grabbing;
  box-shadow:0 0 0 3px rgba(255,255,255,0.18),0 2px 6px rgba(0,0,0,0.8);
}
input[type=range]::-moz-range-thumb{
  width:14px;height:14px;border-radius:50%;
  background:#0f1115;border:2px solid #ffffff;
  box-shadow:0 1px 3px rgba(0,0,0,0.6);
  cursor:grab;
  transition:transform .1s ease,box-shadow .1s ease;
}
input[type=range]:hover::-moz-range-thumb{
  transform:scale(1.15);
}
input[type=range]:active::-moz-range-thumb{
  transform:scale(1.2);
  cursor:grabbing;
  box-shadow:0 0 0 3px rgba(255,255,255,0.18),0 2px 6px rgba(0,0,0,0.8);
}

select,input[type=number],input[type=text].fld,input[type=email],input[type=password]{
  width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:6px;
  padding:5px 8px;outline:none;font-size:12px;color:var(--txt);
}
select:focus,input[type=number]:focus,input[type=text].fld:focus,
input[type=email]:focus,input[type=password]:focus{border-color:#ffffff}
input[type=color]{
  width:100%;height:30px;background:var(--panel2);border:1px solid var(--line);
  border-radius:7px;padding:2px;cursor:pointer;
}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.dual{display:grid;grid-template-columns:1fr 62px;gap:10px;align-items:center}
.dual input[type=number]{
  text-align:right;height:28px;padding:2px 7px;font-size:11.5px;
  background:#13161c;border:1px solid #282c37;border-radius:6px;
  font-family:"JetBrains Mono","Inter",monospace;
}
.dual input[type=number]:focus{border-color:#ffffff}
.chk{display:flex;align-items:center;gap:8px;color:var(--dim);cursor:pointer;padding:3px 0}
.chk input{accent-color:var(--acc);width:14px;height:14px;cursor:pointer}
.seg{display:flex;background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:2px;gap:2px}
.seg button{flex:1;background:transparent;border:0;border-radius:5px;padding:6px 4px;cursor:pointer;color:var(--dim);font-size:11.5px}
.seg button.on{background:#31384a;color:var(--txt);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.chips button{
  background:var(--panel2);border:1px solid var(--line);border-radius:20px;
  padding:5px 11px;font-size:11.5px;color:var(--dim);cursor:pointer;
}
.chips button:hover{color:var(--txt);border-color:#3a4150}
.chips button:disabled{opacity:.4;cursor:not-allowed}
.chips button:disabled:hover{color:var(--dim);border-color:var(--line)}
.chips button.on{color:var(--acc);border-color:var(--acc)}
.ctl > .chips:first-of-type{margin-top:0}
/* Chip com ícone à esquerda do rótulo — o de abrir/fechar a janela grande.
   O ícone tem os dois desenhos dentro do mesmo SVG e a classe .on escolhe
   qual aparece: assim quem alterna mexe só no rótulo, sem refazer o SVG. */
.chips button.chip-icone{display:inline-flex;align-items:center;gap:6px}
.chip-icone svg{display:block;flex:0 0 auto}
.chip-icone .i-fechar,
.chip-icone.on .i-abrir{display:none}
.chip-icone.on .i-fechar{display:inline}
.chips button.chip-icone.on{color:var(--acc);border-color:var(--acc)}

.btn-subtle{
  background:var(--panel2);border:1px solid var(--line);border-radius:5px;
  color:var(--dim);font-size:10.5px;padding:3px 8px;cursor:pointer;
  transition:all .12s ease;font-family:inherit;line-height:1.2;
}
.btn-subtle:hover{
  background:#232733;color:#ffffff;border-color:#3c4354;
}
.btn-subtle:active{transform:scale(0.97)}

/* ---------- painel de custo ---------- */
.custo-topo{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}
.custo-box{background:var(--panel2);border:1px solid var(--line);border-radius:7px;padding:7px 9px}
.custo-box .custo-rot{display:block;font-size:10px;color:#78808f;letter-spacing:.3px}
.custo-box b{font-size:17px;font-variant-numeric:tabular-nums;color:#cfd6e2}
.custo-box.preco b{color:#7bc86c}
.custo-linhas{font-size:11.5px;font-variant-numeric:tabular-nums}
.custo-linhas div{display:flex;justify-content:space-between;gap:10px;padding:2.5px 0}
.custo-linhas div span:first-child{color:#78808f}
.custo-linhas div.forte{border-top:1px solid var(--line);margin-top:4px;padding-top:5px}
.custo-linhas div.forte span{color:#cfd6e2;font-weight:600}
#cstDetalhe{margin:9px 0 4px}
#cstDetalhe summary{cursor:pointer;font-size:11px;color:#78808f;padding:3px 0;user-select:none}
#cstDetalhe summary:hover{color:#cfd6e2}

/* ---------- canvases ---------- */
#profile{
  width:100%;height:340px;display:block;border-radius:var(--r);
  background:#0d0f13;border:1px solid var(--line);cursor:crosshair;touch-action:none;
}
#profile.grande{height:min(70vh,560px)}
#section{
  width:100%;height:186px;display:block;border-radius:var(--r);
  background:#0d0f13;border:1px solid var(--line);margin-bottom:11px;
}
#topo{
  width:100%;height:236px;display:block;border-radius:var(--r);
  background:#0d0f13;border:1px solid var(--line);margin-bottom:2px;
  cursor:crosshair;touch-action:none;
}
#forma{
  width:100%;height:236px;display:block;border-radius:var(--r);
  background:#0d0f13;border:1px solid var(--line);margin-bottom:2px;
  cursor:crosshair;touch-action:none;
}
/* Campo que abre em cima de uma cota da vista de cima. Fica preso ao viewport
   porque o canvas troca de lugar no DOM quando amplia. O seletor repete o
   [type=number] de propósito: sem isso a regra genérica de campo numérico, de
   mesma especificidade e mais acima, vence e o campo nasce com 100% de
   largura — o que o jogava para fora da tela. */
input[type=number].cota-campo{
  position:fixed;z-index:60;display:none;width:68px;padding:3px 6px;
  text-align:center;font-size:11.5px;font-variant-numeric:tabular-nums;
  background:#12141a;border:1px solid var(--acc);border-radius:6px;
  color:var(--txt);outline:none;box-shadow:0 4px 14px #0009;
}
input[type=number].cota-campo::-webkit-inner-spin-button,
input[type=number].cota-campo::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
/* Mesmo cinza da borda do fundo de estúdio: sem isso um quadro preto
   pisca entre o layout e o primeiro render. */
.viewport{position:relative;min-width:0;background:#33373e}
#view{width:100%;height:100%;display:block;touch-action:none}
/* No modo ampliado o render troca de lugar com o perfil e vem para o quadro
   da barra lateral — mesma moldura que a silhueta ocupava. */
#view.trocado{
  height:340px;border-radius:var(--r);border:1px solid var(--line);
  background:#33373e;cursor:grab;
}
#hud{
  position:absolute;left:14px;bottom:12px;color:var(--dim);font-size:11.5px;
  font-variant-numeric:tabular-nums;pointer-events:none;text-shadow:0 1px 3px #000;
}
#hud b{color:var(--txt);font-weight:600}
#hud .w{color:var(--warn)}
#vtools{position:absolute;right:14px;top:12px;display:flex;gap:6px;z-index:20}
#vtools .btn{padding:6px 11px;font-size:11.5px;background:#151820cc}
#vtools .btn.on{border-color:var(--acc);color:var(--acc)}
#btnOpcoes{display:flex;align-items:center;justify-content:center;padding:6px 9px}
#btnOpcoes svg{display:block}

/* ---------- painel da engrenagem (opções de visualização) ---------- */
#opcoes{
  position:absolute;right:14px;top:50px;z-index:36;
  width:300px;max-width:calc(100% - 28px);max-height:calc(100% - 66px);
  display:flex;flex-direction:column;
  background:#12141af5;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 20px 60px #000b;backdrop-filter:blur(4px);overflow:hidden;
}
#opcoes[hidden]{display:none}
.op-barra{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 8px 10px 14px;border-bottom:1px solid var(--line);
  background:#161920;flex:0 0 auto;
}
.op-barra b{font-size:11px;font-weight:650;letter-spacing:1px;text-transform:uppercase;color:var(--dim)}
.op-barra .btn{padding:4px 9px}
.op-corpo{overflow-y:auto;overscroll-behavior:contain;min-height:0}
.op-corpo .grp:last-child{border-bottom:0}
.op-corpo::-webkit-scrollbar{width:9px}
.op-corpo::-webkit-scrollbar-thumb{background:#2a2f3a;border-radius:9px;border:2px solid #14161c}

/* ---------- amostras de cor (catálogo do admin) ---------- */
.cores{display:flex;flex-wrap:wrap;gap:7px}
.cores button{
  width:26px;height:26px;border-radius:50%;cursor:pointer;padding:0;
  border:2px solid #2b303d;box-shadow:inset 0 0 0 1px #0006;transition:.12s;
}
.cores button:hover{transform:scale(1.1);border-color:#59637a}
.cores button.on{border-color:#fff;box-shadow:0 0 0 2px #ffffff33,inset 0 0 0 1px #0006}
.cores .vazio-cores{color:var(--dim2);font-size:11px;padding:2px 0}

/* ---------- blocos exclusivos do administrador ---------- */
.bloco-admin{
  margin-top:12px;padding-top:11px;border-top:1px dashed #2f3646;
}
.bloco-admin[hidden]{display:none}
.admin-tag{
  display:inline-block;margin-bottom:9px;padding:2px 8px;border-radius:20px;
  background:#241f13;border:1px solid #4a3c1d;color:#e0a458;
  font-size:9.5px;letter-spacing:.7px;text-transform:uppercase;font-weight:650;
}
#err{
  position:absolute;inset:0;display:none;place-items:center;padding:40px;text-align:center;
  color:var(--dim);background:#07080a;line-height:1.7;
}
#err code{color:var(--acc2);background:#131519;padding:2px 6px;border-radius:5px}
/* ---------- modo ampliado do editor de perfil ---------- */
#editorGrande,#vistaGrande,#formaGrande{
  position:absolute;inset:0;z-index:30;display:flex;flex-direction:column;
  background:#0b0c0ff5;backdrop-filter:blur(2px);
}
#editorGrande[hidden],#vistaGrande[hidden],#formaGrande[hidden]{display:none}
.eg-barra{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;flex:0 0 auto;
  padding:10px 14px;border-bottom:1px solid var(--line);background:#12141a;
}
.eg-barra b{font-size:12px;font-weight:600;color:var(--dim)}
.eg-barra label{display:flex;align-items:center;gap:6px;color:var(--dim);font-size:11.5px;white-space:nowrap}
.eg-barra input[type=number]{width:82px;text-align:right}
.eg-barra select{width:auto}
.eg-nudge{display:flex;gap:4px}
.eg-nudge .btn{padding:5px 11px;font-size:13px;line-height:1}
.eg-barra .btn.on{border-color:var(--acc);color:var(--acc)}
/* encosta à direita mesmo quando a barra quebra em duas linhas */
.eg-barra .btn.primary{margin-left:auto}
#egSlot,#vgSlot,#fgSlot{flex:1;min-height:0;padding:14px;display:flex}
#egSlot #profile,#vgSlot #topo,#fgSlot #forma{flex:1;width:100%;height:100%;border-radius:var(--r)}
.eg-info{color:var(--dim2);font-size:11px}

#busy{
  position:absolute;left:50%;top:14px;transform:translateX(-50%);
  background:#151820e6;border:1px solid var(--line);border-radius:var(--r);
  padding:7px 15px;display:none;font-size:11.5px;color:var(--dim);
}

/* ---------- barra de abas (só no celular) ---------- */
/* No desktop as ações ficam no header, então esse painel extra não existe. */
#abas,#painelArquivo{display:none}

/* ---------- modal (login, meus modelos) ---------- */
.modal{
  position:fixed;inset:0;background:#05060899;backdrop-filter:blur(3px);
  display:none;place-items:center;z-index:80;padding:18px;
}
.modal.aberto{display:grid}
.modal .caixa{
  background:var(--panel);border:1px solid var(--line);border-radius:14px;
  width:min(420px,100%);max-height:86vh;overflow:auto;padding:20px;
  box-shadow:0 24px 70px #000a;
}
.modal .caixa.larga{width:min(620px,100%)}
.modal h3{margin:0 0 4px;font-size:16px}
.modal .sub{color:var(--dim2);font-size:11.5px;margin-bottom:16px}
.modal .fechar{position:absolute;top:14px;right:16px}
.modal .erro{color:#ff8f8f;font-size:11.5px;min-height:16px;margin-top:8px}
.abas-modal{display:flex;gap:4px;background:var(--panel2);border:1px solid var(--line);
  border-radius:8px;padding:3px;margin-bottom:14px}
.abas-modal button{flex:1;background:transparent;border:0;border-radius:6px;padding:7px;
  color:var(--dim);cursor:pointer}
.abas-modal button.on{background:#31384a;color:var(--txt);font-weight:600}

/* modal de exportação */
.export-options{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.export-btn-card{
  display:flex;align-items:center;gap:13px;background:var(--panel2);
  border:1px solid var(--line);border-radius:9px;padding:12px 14px;
  cursor:pointer;text-align:left;transition:.15s;color:inherit;width:100%;
}
.export-btn-card:hover{background:#232733;border-color:var(--acc);transform:translateY(-1px)}
.export-btn-icon{
  width:38px;height:38px;border-radius:7px;background:var(--panel);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--acc);flex-shrink:0;
}
.export-btn-info{flex:1;min-width:0}
.export-btn-info b{display:block;font-size:13.5px;font-weight:600;color:var(--txt);margin-bottom:2px}
.export-btn-info span{display:block;font-size:11.5px;color:var(--dim2);line-height:1.35}

/* encomenda */
.enc-aviso{
  background:#1b2029;border:1px solid #2f3a4d;border-left:3px solid var(--warn);
  border-radius:8px;padding:11px 13px;margin:14px 0;
  color:var(--dim);font-size:12px;line-height:1.55;
}
.enc-total{
  display:flex;justify-content:space-between;align-items:baseline;
  margin-top:14px;padding-top:11px;border-top:1px solid var(--line);
}
.enc-total b{font-size:17px;color:#7bc86c;font-variant-numeric:tabular-nums}
.enc-qtd{text-align:right}
.item-modelo input[type=checkbox]{accent-color:var(--acc);width:15px;height:15px;cursor:pointer}

/* lista de modelos salvos */
.lista-modelos{display:flex;flex-direction:column;gap:8px}
.item-modelo{
  display:flex;align-items:center;gap:10px;background:var(--panel2);
  border:1px solid var(--line);border-radius:9px;padding:9px 11px;
}
.item-modelo .nome{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item-modelo .quando{color:var(--dim2);font-size:10.5px;white-space:nowrap}
.item-modelo .btn{padding:5px 10px;font-size:11.5px}
.vazio{color:var(--dim2);text-align:center;padding:26px 10px;font-size:12px}

/* ---------- peças do celular que o desktop não mostra ---------- */
.folha-alca{display:none}
.vt-ico{display:none}

/* Balão de valor do slider no toque (montarSlidersToque). */
.bolha-valor{
  position:fixed;z-index:90;pointer-events:none;display:none;
  transform:translate(-50%,-100%);white-space:nowrap;
  background:#f4f6fa;color:#0b0c0f;border-radius:8px;padding:6px 10px;
  font:600 13px/1 "JetBrains Mono","Inter",monospace;font-variant-numeric:tabular-nums;
  box-shadow:0 6px 20px #000b;
}
.bolha-valor.visivel{display:block}
.bolha-valor::after{
  content:'';position:absolute;left:50%;bottom:-5px;margin-left:-5px;
  border:5px solid transparent;border-top-color:#f4f6fa;border-bottom:0;
}
.bolha-valor small{
  margin-left:6px;font:600 9.5px/1 "Inter",system-ui,sans-serif;letter-spacing:.6px;
  text-transform:uppercase;color:#3f6fe0;
}

/* ---------- sliders no toque ----------
   O range nativo vira só a imagem; quem recebe o dedo é a linha inteira
   do controle, que deixa a folha rolar na vertical. */
body.toque .ctl-range{touch-action:pan-y;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}
body.toque .ctl-range input[type=range]{pointer-events:none;height:30px}
body.toque .ctl-range input[type=range]::-webkit-slider-thumb{width:22px;height:22px;margin-top:-8.5px}
body.toque .ctl-range input[type=range]::-moz-range-thumb{width:22px;height:22px}
body.toque .ctl-range.ajustando input[type=range]::-webkit-slider-thumb{
  transform:scale(1.2);box-shadow:0 0 0 7px rgba(255,255,255,.16),0 2px 6px rgba(0,0,0,.8);
}
body.toque .ctl-range.ajustando input[type=range]::-moz-range-thumb{
  transform:scale(1.2);box-shadow:0 0 0 7px rgba(255,255,255,.16),0 2px 6px rgba(0,0,0,.8);
}
body.toque .ctl label input[type=number]{width:66px;height:32px;font-size:13px;padding:1px 8px}
body.toque .ctl-range label{margin-bottom:2px}

/* Foco no arraste: o resto da folha esmaece, fica o controle e a peça. */
.folha-atual :is(.ctl, .grp > h2, .hint, .chips, canvas, summary, .sub-tit, .custo-topo, .folha-alca, .op-barra){
  transition:opacity .18s ease;
}
body.ajustando-slider .folha-atual :is(.ctl:not(.ajustando), .grp > h2, .hint, .chips, canvas, summary, .sub-tit, .custo-topo, .folha-alca, .op-barra){
  opacity:.12;
}

/* ---------- responsivo ---------- */
@media (max-width:1200px){
  main{grid-template-columns:250px 1fr 280px}
}

@media (max-width:900px){
  :root{
    --barra:58px;--barra-total:calc(var(--barra) + env(safe-area-inset-bottom,0px));
    --folha:0px;--teclado:0px;
  }

  /* Header enxuto: marca + as duas ações de compra. Conta e modelos
     descem para a aba "Mais". */
  header{height:50px;padding:0 12px;gap:8px;overflow-x:auto;scrollbar-width:none}
  header::-webkit-scrollbar{display:none}
  #projName{display:none}
  .brand{font-size:14px}
  .brand span{display:none}
  .btn{padding:7px 12px;font-size:12.5px}
  .oculto-mobile{display:none !important}

  /* O palco termina onde a folha começa: o render nunca fica embaixo dela. */
  main{
    grid-template-columns:1fr;grid-template-rows:minmax(0,1fr);position:relative;
    padding-bottom:calc(var(--barra-total) + var(--folha));
  }
  .viewport{grid-column:1;min-height:0}

  aside,aside.left,aside.right{
    position:fixed;left:0;right:0;top:auto;bottom:max(var(--barra-total),var(--teclado));
    height:var(--folha);max-height:calc(100dvh - 50px - var(--teclado));
    z-index:40;display:none;
    border:0;border-top:1px solid #2e3440;border-radius:16px 16px 0 0;
    box-shadow:0 -10px 30px #0009;padding-bottom:18px;
  }
  aside.tem-ativa,#painelArquivo.tem-ativa{display:block}
  .grp{display:none;padding:12px 16px 16px}
  .grp.aba-ativa{display:block}
  .grp[data-dobra] > h2{margin:-12px -16px 11px;padding:14px 16px 2px}
  .grp.fechado{padding-bottom:12px}
  /* Os grupos da engrenagem não pertencem a nenhuma aba: o painel manda neles. */
  #opcoes .grp{display:block}

  .folha-alca{
    display:flex;align-items:center;justify-content:center;
    position:sticky;top:0;z-index:5;height:22px;margin-bottom:-2px;
    background:var(--panel);touch-action:none;cursor:grab;border-radius:16px 16px 0 0;
  }
  .folha-alca span{width:40px;height:4px;border-radius:4px;background:#465062}
  .folha-alca:active span{background:#8b93a3}
  .folha-entrando{animation:folhaSobe .2s cubic-bezier(.2,.8,.2,1)}
  @keyframes folhaSobe{from{transform:translateY(36px);opacity:.3}to{transform:none;opacity:1}}

  /* A engrenagem também é folha. */
  #opcoes{
    position:fixed;left:0;right:0;top:auto;bottom:max(var(--barra-total),var(--teclado));
    width:auto;max-width:none;height:var(--folha);max-height:calc(100dvh - 50px - var(--teclado));
    border-radius:16px 16px 0 0;z-index:45;backdrop-filter:none;background:#12141a;
  }
  #opcoes .folha-alca{position:static;background:#161920;flex:0 0 auto}
  #opcoes .op-barra{padding-top:4px}

  /* Canvas de edição na folha: prévia menor que deixa rolar; o toque abre
     a ampliação (montarToqueParaAmpliar). Ampliados voltam a capturar o dedo. */
  #profile{height:210px;touch-action:pan-y}
  #topo,#forma{height:200px;touch-action:pan-y}
  #section{height:150px}
  #egSlot #profile,#vgSlot #topo,#fgSlot #forma{touch-action:none}
  #view.trocado{height:min(46vh,320px)}

  /* Ferramentas do 3D só com ícone: o palco é pequeno. */
  #vtools{top:8px;right:8px;gap:6px}
  #vtools .btn{
    width:38px;height:38px;padding:0;display:grid;place-items:center;border-radius:11px;
    background:#151820b8;backdrop-filter:blur(6px);
  }
  #vtools .vt-rot{display:none}
  #vtools .vt-ico{display:block}
  #hud{left:10px;right:10px;bottom:8px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

  /* ---------- ampliação no celular ----------
     Ocupa o palco (acima da folha, se houver uma aberta). Barra numa linha
     só, que rola de lado, com "Concluir" sempre à mão na ponta. */
  #editorGrande,#vistaGrande,#formaGrande{background:#0b0c0f;backdrop-filter:none}
  .eg-barra{
    flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain;
    padding:7px 0 7px 10px;gap:7px;
  }
  .eg-barra::-webkit-scrollbar{display:none}
  .eg-barra > *{flex:0 0 auto}
  .eg-barra .eg-info{display:none}
  .eg-barra .btn{padding:8px 12px}
  .eg-barra .btn.primary{
    position:sticky;right:0;margin-left:auto;border-radius:10px 0 0 10px;
    padding:8px 16px;box-shadow:-16px 0 14px -2px #12141a;
  }
  .eg-nudge .btn{min-width:40px}
  #egSlot,#vgSlot,#fgSlot{padding:8px}

  /* Render em janelinha no canto da ampliação. À esquerda: na silhueta é o
     lado espelhado, que não se edita — à direita ela tapava o ponto da base. */
  #view.pip{
    position:absolute;left:14px;bottom:14px;z-index:6;
    width:min(34vw,150px);height:min(34vw,150px);
    border-radius:14px;border:1px solid #ffffff38;box-shadow:0 10px 28px #000c;
  }
  /* Com a folha aberta junto, o palco é baixo: a janelinha encolhe. */
  body.folha-aberta #view.pip{width:96px;height:96px;left:10px;bottom:10px;border-radius:11px}

  #abas{
    display:flex;position:fixed;left:0;right:0;bottom:0;height:var(--barra-total);
    background:#101216;border-top:1px solid var(--line);
    z-index:50;padding-bottom:env(safe-area-inset-bottom,0px);
  }
  #abas button{
    position:relative;flex:1;min-width:0;background:transparent;border:0;color:var(--dim2);cursor:pointer;
    font-size:10.5px;font-weight:500;display:flex;flex-direction:column;align-items:center;
    justify-content:center;gap:4px;padding:0;-webkit-tap-highlight-color:transparent;
  }
  #abas button svg{width:22px;height:22px;display:block}
  #abas button.on{color:var(--txt)}
  #abas button.on svg{color:var(--acc)}
  #abas button.on::before{
    content:'';position:absolute;top:0;left:28%;right:28%;height:2px;
    border-radius:0 0 3px 3px;background:var(--acc);
  }
}

@media (max-width:900px) and (orientation:landscape){
  #view.trocado{height:min(58vh,300px)}
}