/* Calculadora Laboratorial (SITE_AZUL). Design system.
   Paleta azul definida pelo cliente em 19/10/2026: #033e8a (escuro), #0078b7 (médio), #91e0ef (claro).
   Fonte do sistema e tema escuro, como na versão anterior.
   Sem fonte externa e sem framework: CSS único, pequeno, para PageSpeed 95+. */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --primaria:#0078B7;          /* azul médio: botões, links, ícones (texto branco: contraste 4,6:1) */
  --primaria-forte:#033E8A;    /* azul escuro: hover, destaques fortes */
  --acento:#0078B7;
  --primaria-suave:#E8F6FB;    /* derivado do azul claro #91E0EF */
  --fundo:#FFFFFF;
  --fundo-2:#F4F7F9;
  --card:#FFFFFF;
  --texto:#1E293B;
  --texto-suave:#5B6878;
  --linha:#E2E8F0;
  --ok:#15803D;   --ok-suave:#ECFDF3;
  --at:#B45309;   --at-suave:#FFF7E8;
  --mal:#B91C1C;  --mal-suave:#FEF0F0;
  --info:#1D4ED8; --info-suave:#EEF4FF;
  --raio:12px;
  --sombra:0 6px 24px rgba(3,40,90,.08);
  --fonte:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --maxw:1120px;
  color-scheme:light;
}
html.escuro{
  --primaria:#91E0EF; --primaria-forte:#B9ECF6; --acento:#5CC8E6; --primaria-suave:#10304D;
  --fundo:#0B1524; --fundo-2:#0F1C2F; --card:#13233A;
  --texto:#E6F0FA; --texto-suave:#A9BDD6; --linha:#253A57;
  --ok:#4ADE80; --ok-suave:#13281C; --at:#FBBF24; --at-suave:#2B2210;
  --mal:#F87171; --mal-suave:#2E1616; --info:#93B4FF; --info-suave:#17203A;
  --sombra:0 6px 24px rgba(0,0,0,.35);
  color-scheme:dark;
}

html{scroll-behavior:smooth;scroll-padding-top:80px}
html[data-font-size="small"]{font-size:13.5px}
html[data-font-size="normal"]{font-size:15px}
html[data-font-size="large"]{font-size:17px}
body{overflow-x:clip;font-family:var(--fonte);background:var(--fundo);color:var(--texto);font-size:1rem;line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1;width:100%;max-width:var(--maxw);margin:0 auto;padding:24px 16px 56px}
img{max-width:100%;height:auto;display:block}
a{color:var(--primaria)}
a:hover{color:var(--primaria-forte)}
:focus-visible{outline:3px solid var(--acento);outline-offset:2px}
h1,h2,h3{line-height:1.25;color:var(--texto)}
h1{font-size:clamp(1.45rem,3.4vw,2rem);margin-bottom:.4em}
h2{font-size:clamp(1.1rem,2.2vw,1.3rem);margin:1.5em 0 .55em}
h3{font-size:.98rem}
p+p{margin-top:.8em}
.lead{font-size:1.02rem;color:var(--texto-suave);max-width:60ch}
[hidden]{display:none!important}

/* sessão: o HTML é o mesmo para todos, a classe .logado decide o que aparece */
html:not(.logado) .so-logado{display:none!important}
html.logado .so-anonimo{display:none!important}

/* logo escuro: no modo escuro ganha um disco branco para não sumir no fundo */
/* logo com texto azul-escuro: no modo escuro fica numa pílula branca para continuar legível */
html.escuro .marca picture{background:#fff;border-radius:10px;padding:4px 8px;display:flex}
.pular{position:absolute;left:-999px;top:0;background:var(--primaria);color:#fff;padding:8px 12px;z-index:100}
.pular:focus{left:8px}

/* ---- topo ---- */
.topo{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--fundo) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--linha)}
.topo-in{max-width:var(--maxw);margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:12px}
.marca{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.15rem;color:var(--texto);text-decoration:none;margin-right:auto}
.marca img{height:44px;width:auto;display:block}
@media (max-width:380px){.marca img{height:36px}}
.nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--texto);font-weight:500;font-size:.95rem}
.nav a.btn{color:#fff}
.idiomas{position:relative;border:0;padding:0;margin:0;border-radius:0}
.idiomas summary{list-style:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;width:40px;height:40px;border-radius:50%;border:1px solid color-mix(in srgb,var(--primaria) 30%,var(--linha));background:var(--fundo)}
.idiomas summary::-webkit-details-marker{display:none}
.idiomas[open] summary,.idiomas summary:hover{border-color:var(--primaria);box-shadow:0 0 0 3px var(--primaria-suave)}
.bandeira{display:block;width:24px;height:auto;border-radius:3px;box-shadow:0 0 0 1px rgba(0,0,0,.12);flex:none}
.idiomas ul{position:absolute;right:0;top:calc(100% + 8px);z-index:80;list-style:none;margin:0;padding:6px;min-width:170px;background:var(--card);border:1px solid var(--linha);border-radius:12px;box-shadow:0 18px 50px rgba(3,40,90,.18)}
.idiomas li a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--texto);text-decoration:none;font-weight:500}
.idiomas li a:hover{background:var(--fundo-2)}
.idiomas li a[aria-current]{color:var(--primaria);font-weight:700;background:var(--primaria-suave)}
.rodape-idiomas .bandeira{width:20px}
.rodape-idiomas a{display:inline-flex;align-items:center;gap:6px}
.rodape-idiomas{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;margin:14px 0 4px;font-size:.9rem}
.rodape-idiomas a{color:inherit}
.rodape-idiomas a[aria-current]{font-weight:700;text-decoration:none}
.aparencia{position:relative}
.aparencia-btn{display:inline-flex;align-items:center;gap:7px;background:var(--fundo);border:1px solid color-mix(in srgb,var(--primaria) 40%,var(--linha));color:var(--texto);border-radius:10px;padding:8px 13px;font:inherit;font-size:.92rem;font-weight:600;cursor:pointer}
.aparencia-btn:hover,.aparencia-btn[aria-expanded="true"]{background:var(--primaria-suave);border-color:var(--primaria)}
.aparencia-btn svg{color:var(--primaria)}
.aparencia-painel{position:absolute;right:0;top:calc(100% + 10px);z-index:80;width:310px;max-width:calc(100vw - 24px);background:var(--card);border:1px solid var(--linha);border-radius:16px;padding:18px;box-shadow:0 18px 50px rgba(3,40,90,.18)}
.ap-tit{font-weight:700;font-size:1.05rem;color:var(--texto)}
.ap-sub{color:var(--texto-suave);font-size:.88rem;margin-top:2px}
.ap-grupo{display:flex;align-items:center;gap:8px;margin:16px 0 8px;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--texto-suave)}
.ap-grupo svg{color:var(--texto-suave)}
.ap-opcoes{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:var(--fundo-2);border-radius:12px;padding:4px}
.ap-opcoes button{display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:1px solid transparent;border-radius:9px;padding:9px 4px;font:inherit;font-size:.86rem;font-weight:600;color:var(--texto-suave);cursor:pointer}
.ap-fonte button{flex-direction:row;justify-content:center;padding:12px 4px}
.ap-opcoes button:hover{color:var(--texto)}
.ap-opcoes button[aria-checked="true"]{background:var(--card);border-color:var(--linha);color:var(--primaria);box-shadow:0 1px 4px rgba(3,40,90,.08)}
.ap-fonte button[aria-checked="true"]::after{content:"✓";margin-left:5px}
@media (max-width:640px){.aparencia-btn span{display:none}.aparencia-btn{padding:9px}}
@media (max-width:640px){
  .nav{display:none}
}

/* ---- botões ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--primaria);color:#fff;border:0;border-radius:10px;padding:11px 20px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer;min-height:44px;transition:background .2s}
html.escuro .btn{color:#04203F}
.btn:hover{background:var(--primaria-forte);color:#fff}
html.escuro .btn:hover{color:#04203F}
.btn-sec{background:transparent;color:var(--primaria);border:1.5px solid var(--primaria)}
.btn-sec:hover{background:var(--primaria-suave);color:var(--primaria-forte)}
html.escuro .btn-sec,html.escuro .btn-sec:hover{color:var(--primaria)}
.btn-pq{padding:7px 14px;min-height:36px;font-size:.9rem}
.btn-largo{width:100%}
.btn-perigo{background:transparent;color:var(--mal);border:1.5px solid var(--mal)}
.btn-perigo:hover{background:var(--mal-suave);color:var(--mal)}
.btn:disabled{opacity:.6;cursor:wait}

/* ---- home ---- */
.hero{text-align:center;padding:28px 0 8px}
.hero-foto{position:relative;overflow:hidden;isolation:isolate;width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);border-radius:0;height:clamp(240px,16.5vw,320px);padding:0 20px;display:flex;align-items:center;justify-content:center}
.hero-foto .hero-in{max-width:var(--maxw);width:100%;margin:0 auto}
main>.hero-foto:first-child{margin-top:-24px}
.hero-foto picture,.hero-bg{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.hero-bg{object-fit:cover;object-position:center}
.hero-foto::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(3,62,138,.30) 0%,rgba(2,36,84,.55) 100%)}
.hero-foto h1{color:#fff;font-size:clamp(1.65rem,2.8vw,2.35rem);margin-bottom:.1em;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.hero-foto .frase{display:block}
.hero-foto .lead{color:rgba(255,255,255,.92);text-shadow:0 1px 8px rgba(0,0,0,.4)}
.hero-foto .busca input{border-color:transparent}
@media (max-width:980px){.hero-foto{height:auto;padding:28px 16px 24px}}
@media (max-width:640px){.hero-foto{padding:24px 16px 22px}.hero-foto .lead{font-size:clamp(.78rem,3.7vw,1rem)}}
.hero .lead{margin:0 auto}
.hero-acoes{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.busca{position:relative;max-width:520px;margin:22px auto 0}
.busca svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--texto-suave);pointer-events:none}
.busca input{width:100%;font:inherit;font-size:1rem;color:var(--texto);background:var(--card);border:1.5px solid var(--linha);border-radius:12px;padding:13px 14px 13px 42px;min-height:50px;box-shadow:var(--sombra)}
.busca input:focus{outline:none;border-color:var(--acento);box-shadow:0 0 0 3px var(--primaria-suave)}
/* Mais usadas: desktop 5 + 5 em grade; abaixo de 1024px vira carrossel lateral
   com as 10, 2 por vez no celular (3 no tablet), com setas e rolagem por toque. */
.destaques{margin-top:8px}
.destaques-topo{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:1.6em 0 .6em}
.destaques h2{border-left:4px solid var(--primaria);padding-left:10px;margin:0}
.setas{display:none;gap:8px}
.seta{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1.5px solid var(--primaria);background:var(--card);color:var(--primaria);cursor:pointer;transition:background .2s,opacity .2s}
.seta:hover:not(:disabled){background:var(--primaria);color:#fff}
html.escuro .seta:hover:not(:disabled){color:#04203F}
.seta:disabled{opacity:.3;cursor:default}
.carrossel{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.mini a{display:flex;align-items:center;gap:8px;height:100%;min-height:48px;padding:8px 12px;border-radius:10px;background:var(--primaria-suave);border:1px solid color-mix(in srgb,var(--primaria) 22%,transparent);color:var(--primaria-forte);text-decoration:none;transition:background .2s,color .2s}
.mini a:hover{background:var(--primaria);color:#fff}
html.escuro .mini a{color:var(--primaria)}
html.escuro .mini a:hover{color:#04203F}
.mini strong{font-size:.8rem;font-weight:600;line-height:1.25}
.mini-cat{display:none}
.mini-ic{flex:0 0 auto;display:inline-flex}
.mini-ic svg{width:18px;height:18px}
.mini-cat{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;opacity:.85}
@media (max-width:1023px){
  .setas{display:flex}
  .carrossel{display:flex;overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x mandatory;gap:12px;padding:2px 2px 10px;margin:0 -16px;padding-inline:16px;scroll-padding-inline:16px;scrollbar-width:none}
  .carrossel::-webkit-scrollbar{display:none}
  .mini{flex:0 0 calc((100% - 24px) / 3);scroll-snap-align:start}
}
@media (max-width:640px){
  .carrossel{gap:8px}
  .mini{flex-basis:calc((100% - 16px) / 3)}
  .mini a{flex-direction:column;align-items:flex-start;gap:4px;padding:8px 9px;min-height:64px}
  .mini strong{font-size:.72rem;line-height:1.2}
  .mini-ic svg{width:16px;height:16px}
}
.busca-vazio{text-align:center;color:var(--texto-suave);margin-top:10px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.usuario{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--primaria);color:#fff}
.usuario:hover{background:var(--primaria-forte);color:#fff}
html.escuro .usuario,html.escuro .usuario:hover{color:#04203F}
.link{background:none;border:0;padding:0;font:inherit;font-weight:600;color:var(--primaria);text-decoration:underline;cursor:pointer}
.hero-links{font-size:.9rem;color:var(--texto-suave);margin-top:14px}
.cards{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
@media (max-width:1000px){.cards{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:760px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.cards{grid-template-columns:1fr}}
.card{position:relative;background:var(--card);border:1px solid var(--linha);border-radius:var(--raio);padding:16px 48px 16px 16px;transition:box-shadow .2s,border-color .2s}
.card:hover{box-shadow:var(--sombra);border-color:var(--acento)}
.card{display:flex;flex-direction:column;gap:6px;padding:14px 40px 13px 15px}
.card-topo{display:flex;align-items:flex-start;gap:10px}
.card-ic{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:var(--cat-suave,var(--primaria-suave));color:var(--cat,var(--primaria))}
.card h3{font-size:.95rem;padding-top:4px}
.card p{margin:0;flex:1}
.card-acao{display:inline-flex;align-items:center;gap:4px;font-size:.82rem;font-weight:600;color:var(--cat,var(--primaria));margin-top:4px}
.card-acao svg{transition:transform .2s}
.card:hover .card-acao svg{transform:translateX(3px)}
.card h3 a{color:var(--texto);text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card p{font-size:.85rem;line-height:1.5;color:var(--texto-suave);margin-top:2px}
.fav{position:absolute;top:8px;right:8px;z-index:2;background:none;border:0;font-size:1.2rem;line-height:1;color:var(--texto-suave);cursor:pointer;padding:4px;border-radius:6px}
.fav.on{color:#E0A100}
/* Grupos: mesma paleta teal para todos (cores por grupo removidas a pedido). */
.categoria h2{display:flex;align-items:center;gap:10px;color:var(--texto);padding-bottom:10px;border-bottom:1px solid color-mix(in srgb,var(--cat) 30%,var(--linha))}
.cat-ic{display:inline-flex;color:var(--cat)}
.pc-ic{display:inline-flex;align-items:center;justify-content:center;width:68px;height:68px;border-radius:50%;background:var(--primaria-suave);color:var(--primaria)}

/* ---- migalhas ---- */
.migalhas ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:.85rem;color:var(--texto-suave);margin-bottom:14px}
.migalhas li+li::before{content:"›";margin-right:6px}
.migalhas a{color:var(--texto-suave)}

/* ---- calculadora ---- */
.calc-topo{display:flex;align-items:flex-start;gap:12px;justify-content:space-between}
.fav-grande{position:static;font-size:1rem;border:1px solid var(--linha);padding:6px 12px;white-space:nowrap}
.fav-grande span{font-size:.85rem}
.calc{position:relative;background:var(--card);border:1px solid var(--linha);border-radius:var(--raio);padding:20px;margin:20px 0;box-shadow:var(--sombra)}
.calc-form{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px 18px}
.calc-acoes,.grupo-campos{grid-column:1/-1}
.grupo-campos{font-weight:600;margin-top:6px;color:var(--texto-suave)}
.calc-acoes{display:flex;gap:10px;flex-wrap:wrap}
.campo{display:flex;flex-direction:column;gap:5px;border:0}
.campo label,.campo legend{font-weight:600;font-size:.92rem}
.campo .un{font-weight:400;color:var(--texto-suave)}
.campo small{color:var(--texto-suave);font-size:.8rem}
.campo input,.campo select{font:inherit;color:var(--texto);background:var(--fundo);border:1.5px solid var(--linha);border-radius:10px;padding:10px 12px;min-height:44px;width:100%}
.campo input:focus,.campo select:focus{border-color:var(--acento);outline:none;box-shadow:0 0 0 3px var(--primaria-suave)}
.radio{display:inline-flex;align-items:center;gap:6px;margin-right:14px;font-weight:400}
.calc-resultado{margin-top:18px;border-top:1px dashed var(--linha);padding-top:16px}
.res{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:8px 0;border-bottom:1px solid var(--linha)}
.res-rot{color:var(--texto-suave)}
.res-val{font-size:1.3rem;font-weight:700;color:var(--primaria);text-align:right}
.res-val small{font-size:.85rem;font-weight:500;color:var(--texto-suave)}
.interp{margin-top:14px;border-radius:10px;padding:12px 14px;border-left:4px solid var(--info);background:var(--info-suave)}
.interp p{margin-top:4px}
.nivel-normal{border-color:var(--ok);background:var(--ok-suave)}
.nivel-atencao{border-color:var(--at);background:var(--at-suave)}
.nivel-alterado{border-color:var(--mal);background:var(--mal-suave)}
.interp-classe{font-weight:600}
.interp-nota{font-size:.85rem;color:var(--texto-suave)}
.res-aviso{font-size:.8rem;color:var(--texto-suave);margin-top:12px}
.tem-trava.travada{min-height:380px}   /* espaço para o cartão de cadastro só quando a trava está ligada */
.tem-trava.travada .calc-custom,.tem-trava.travada .calc-form{filter:blur(2px);opacity:.45;pointer-events:none;user-select:none}
.trava{position:absolute;inset:0;z-index:5;display:flex;align-items:center;justify-content:center;padding:16px;border-radius:var(--raio);background:color-mix(in srgb,var(--card) 55%,transparent)}
.gate{margin-top:16px}
.trava-card{max-width:400px;text-align:center;background:var(--card);border:2px solid var(--primaria);border-radius:16px;padding:22px 20px;box-shadow:0 12px 36px rgba(3,62,138,.22)}
.trava-ic{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--primaria-suave);color:var(--primaria);animation:toque 1.6s ease-in-out infinite}
@keyframes toque{0%,100%{transform:translateY(0) scale(1)}35%{transform:translateY(-4px) scale(1.04)}55%{transform:translateY(2px) scale(.94)}}
.trava-tit{font-weight:700;font-size:1.1rem;color:var(--texto);margin-top:12px}
.trava-txt{font-size:.92rem;color:var(--texto-suave);margin-top:6px}
.trava-btn{width:100%;margin-top:16px;font-size:clamp(.86rem,3.6vw,1rem);padding:13px 10px;white-space:nowrap}
.bloco{margin-top:28px}
.formula{font-family:ui-monospace,Consolas,monospace;background:var(--fundo-2);padding:12px 14px;border-radius:10px;overflow-x:auto}
.texto ul,.texto ol{padding-left:1.3em;margin:.6em 0}
.texto li+li{margin-top:.3em}
.texto table{border-collapse:collapse;width:100%;margin:.8em 0;font-size:.92rem;display:block;overflow-x:auto}
.texto th,.texto td{border:1px solid var(--linha);padding:6px 10px;text-align:left}
.texto th{background:var(--fundo-2)}
details{border:1px solid var(--linha);border-radius:10px;padding:10px 14px;margin-top:8px}
summary{cursor:pointer;font-weight:600}
.links-rel{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.links-rel a{display:inline-block;border:1px solid var(--linha);border-radius:999px;padding:5px 12px;font-size:.88rem;text-decoration:none}
.pilares{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:20px 0;padding:0}
@media (max-width:900px){.pilares{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.pilares{grid-template-columns:1fr}}
.pilares li{background:var(--fundo-2);border-radius:var(--raio);padding:16px}
.texto .pilares h2,.pilares h2{margin:0 0 .35em;padding:0;border:0;font-size:1rem}
.pilares p{margin:0;font-size:.9rem}
article.texto{max-width:820px}
article.texto h2{margin-top:2em;padding-top:.6em;border-top:1px solid var(--linha);scroll-margin-top:90px}
article.texto h3{margin:1.4em 0 .4em;scroll-margin-top:90px}
.atualizado{color:var(--texto-suave);font-size:.88rem;margin-top:6px}
.sumario{background:var(--fundo-2);border-radius:var(--raio);padding:14px 18px;margin:18px 0}
.sumario ol{margin:6px 0 0 1.2em}
.resumo-legal{border-left:4px solid var(--primaria);background:var(--primaria-suave);border-radius:10px;padding:14px 16px;margin:18px 0}
.artigo-calc{max-width:820px;margin-top:36px}
.artigo-calc .bluf{border-left:4px solid var(--primaria);background:var(--primaria-suave);border-radius:10px;padding:14px 16px;margin:8px 0 18px;font-size:1.05rem}
.artigo-calc h2{scroll-margin-top:90px}
.artigo-calc .formula-bloco{font-family:ui-monospace,Consolas,monospace;background:var(--fundo-2);padding:12px 14px;border-radius:10px;overflow-x:auto;margin:10px 0}
.artigo-calc .exemplo{background:var(--fundo-2);border-radius:10px;padding:12px 16px;margin:10px 0}
.artigo-calc table{border-collapse:collapse;width:100%;font-size:.92rem;margin:10px 0}
.artigo-calc th,.artigo-calc td{border:1px solid var(--linha);padding:7px 10px;text-align:left;vertical-align:top}
.artigo-calc th{background:var(--fundo-2)}
.artigo-calc .tabela-rol{overflow-x:auto}
.refs li{margin:6px 0;font-size:.9rem}
.revisao{margin-top:22px;padding-top:14px;border-top:1px solid var(--linha);font-size:.88rem;color:var(--texto-suave)}
.rascunho-aviso{background:#FEF08A;color:#713F12;font-weight:700;border-radius:8px;padding:8px 12px}
.tabela-legal{overflow-x:auto;margin:12px 0}
.tabela-legal table{display:table;font-size:.88rem;min-width:620px}
.tabela-legal td{vertical-align:top}
/* campo que o cliente ainda precisa preencher: bem visível; a produção não é gerada com ele */
.pendente{background:#FEF08A;color:#713F12;border-radius:4px;padding:0 4px;font-weight:700}

/* ---- interfaces próprias (científica, diluição) ---- */
.calc-custom input,.calc-custom select{font:inherit;color:var(--texto);background:var(--fundo);border:1.5px solid var(--linha);border-radius:10px;padding:10px 12px;min-height:44px;width:100%}
.calc-custom label{font-weight:600;font-size:.92rem;display:block;margin:10px 0 4px}
.calc-custom button{font:inherit;cursor:pointer;min-height:44px;border-radius:10px;border:1px solid var(--linha);background:var(--fundo-2);color:var(--texto)}
.calc-custom button:hover{border-color:var(--acento)}

/* ---- conta ---- */
.conta-box{max-width:460px;margin:12px auto}
.form-conta{display:flex;flex-direction:column;gap:14px;margin-top:18px}
.check{display:flex;gap:8px;align-items:flex-start;font-size:.9rem}
.check input{margin-top:5px;width:18px;height:18px;accent-color:var(--primaria)}
.form-erro{color:var(--mal);background:var(--mal-suave);padding:8px 12px;border-radius:8px;font-size:.92rem}
.form-ok{color:var(--ok);font-size:.92rem}
.conta-alt{margin-top:16px;text-align:center;font-size:.92rem}
.senha-caixa{position:relative}
.senha-caixa input{padding-right:84px}
.ver-senha{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--primaria);font:inherit;font-size:.85rem;font-weight:600;cursor:pointer;padding:6px 8px}
.titulo-passo{font-size:clamp(1.6rem,4vw,2.3rem);margin:0 0 .4em}
.ou{display:flex;align-items:center;gap:10px;margin:22px 0 12px;color:var(--texto-suave);font-size:.9rem}
.ou::before,.ou::after{content:"";flex:1;height:1px;background:var(--linha)}
.pref-email{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:24px;padding-top:18px;border-top:1px solid var(--linha)}
.pref-email .check{font-size:.95rem}
.form-senha{margin-top:28px;padding-top:20px;border-top:1px solid var(--linha)}
.form-senha h2{margin:0;font-size:1.1rem}
.isca{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.modal{border:0;border-radius:16px;padding:24px;max-width:460px;width:calc(100% - 32px);background:var(--card);color:var(--texto);box-shadow:0 20px 60px rgba(0,0,0,.3);margin:auto}
.modal::backdrop{background:rgba(10,25,30,.55)}
.modal h2{margin-top:0}
.modal-fechar{position:absolute;top:8px;right:8px}
.modal-fechar button{background:none;border:0;font-size:1.6rem;color:var(--texto-suave);cursor:pointer;width:40px;height:40px}
.abas{display:flex;gap:4px;border-bottom:1px solid var(--linha);margin:20px 0;overflow-x:auto}
.abas button{background:none;border:0;border-bottom:3px solid transparent;padding:10px 14px;font:inherit;font-weight:600;color:var(--texto-suave);cursor:pointer;white-space:nowrap}
.abas button[aria-selected="true"]{color:var(--primaria);border-color:var(--primaria)}
.filtros{display:flex;gap:8px;align-items:center;margin-bottom:12px}
.filtros select{font:inherit;padding:8px;border-radius:8px;border:1px solid var(--linha);background:var(--fundo);color:var(--texto)}
.historico{list-style:none;display:flex;flex-direction:column;gap:10px}
.historico li{background:var(--card);border:1px solid var(--linha);border-radius:var(--raio);padding:14px;display:grid;grid-template-columns:42px 1fr;gap:12px;align-items:start}
.h-ic{width:42px;height:42px;border-radius:12px;background:var(--primaria-suave);color:var(--primaria);display:flex;align-items:center;justify-content:center}
.h-corpo{min-width:0}
.h-topo a{color:var(--texto);text-decoration:none}
.h-topo a:hover{color:var(--primaria)}
.h-tag{display:inline-block;background:var(--primaria-suave);color:var(--primaria-forte);border-radius:999px;padding:1px 9px;font-size:.78rem;font-weight:700;margin-left:4px}
html.escuro .h-tag{color:var(--primaria)}
.conta-busca{position:relative;margin:18px 0 6px}
.conta-busca>svg{position:absolute;left:14px;top:25px;transform:translateY(-50%);color:var(--texto-suave);pointer-events:none}
.conta-busca input{width:100%;font:inherit;color:var(--texto);background:var(--card);border:1.5px solid var(--linha);border-radius:12px;padding:13px 14px 13px 42px;min-height:50px;box-shadow:var(--sombra)}
.conta-busca input:focus{outline:none;border-color:var(--acento);box-shadow:0 0 0 3px var(--primaria-suave)}
.busca-resultados{list-style:none;position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:40;background:var(--card);border:1px solid var(--linha);border-radius:12px;box-shadow:0 14px 40px rgba(3,40,90,.16);padding:6px;max-height:380px;overflow-y:auto}
.busca-resultados a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;color:var(--texto);text-decoration:none}
.busca-resultados a b{display:block;font-weight:600}
.busca-resultados a small{display:block;color:var(--texto-suave);font-size:.8rem}
.busca-resultados li[aria-selected="true"] a,.busca-resultados a:hover{background:var(--primaria-suave)}
.busca-resultados .card-ic{width:34px;height:34px}
.busca-nada{padding:12px;color:var(--texto-suave)}
.vazio-card{background:var(--card);border:1px dashed var(--linha);border-radius:var(--raio);padding:22px;text-align:center;color:var(--texto-suave)}
.vazio-card .btn{margin-top:6px}
/* cabeçalho de Minha conta */
.conta-cabeca{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:linear-gradient(120deg,var(--primaria) 0%,var(--primaria-forte) 100%);color:#fff;border-radius:18px;padding:22px;box-shadow:var(--sombra)}
html.escuro .conta-cabeca{background:linear-gradient(120deg,#0A4A8F,#06264F)}
.conta-av{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.18);border:2px solid rgba(255,255,255,.5);font-size:1.4rem;font-weight:800}
.conta-ola{flex:1;min-width:180px}
.conta-ola h1{color:#fff;margin:0;font-size:clamp(1.3rem,3.5vw,1.7rem)}
.conta-ola p{color:rgba(255,255,255,.85);font-size:.92rem}
.conta-numeros{list-style:none;display:flex;gap:10px}
.conta-numeros li{background:rgba(255,255,255,.14);border-radius:12px;padding:8px 14px;text-align:center;min-width:84px}
.conta-numeros b{display:block;font-size:1.4rem;line-height:1.1}
.conta-numeros span{font-size:.76rem;opacity:.9}
@media (max-width:560px){.conta-numeros{width:100%}.conta-numeros li{flex:1;min-width:0}}
.h-topo{display:flex;justify-content:space-between;gap:10px;font-weight:600}
.h-topo time{font-weight:400;font-size:.85rem;color:var(--texto-suave)}
.h-res{margin-top:4px}
.h-ent{font-size:.82rem;color:var(--texto-suave);word-break:break-word}
.h-acoes{display:flex;gap:14px;font-size:.88rem;margin-top:6px}
.h-acoes button{background:none;border:0;color:var(--mal);cursor:pointer;font:inherit}
.vazio{color:var(--texto-suave);padding:20px 0}
.acoes-conta{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px;padding-top:20px;border-top:1px solid var(--linha)}

/* ---- rodapé ---- */
.rodape{border-top:1px solid var(--linha);background:var(--fundo-2);font-size:.9rem;text-align:center}
.rodape-in{max-width:var(--maxw);margin:0 auto;padding:24px 16px 28px;display:flex;flex-direction:column;align-items:center;gap:10px}
.rodape-linha{display:flex;flex-direction:column;align-items:center;gap:10px}
.rodape nav{display:flex;gap:8px 18px;flex-wrap:wrap;justify-content:center}
.rodape .aviso{color:var(--texto-suave);font-size:.82rem;max-width:60ch}
.rodape p+p{margin-top:0}
/* desktop: linha 1 = marca + links, linha 2 = aviso */
@media (min-width:900px){
  .rodape-linha{flex-direction:row;gap:28px}
  .rodape-in{gap:8px}
  .rodape .aviso{max-width:none}
}

/* ---- voltar ao topo ---- */
.topo-voltar{position:fixed;right:16px;bottom:20px;z-index:60;width:46px;height:46px;border-radius:50%;border:0;background:var(--primaria);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 6px 18px rgba(3,50,110,.3);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s,transform .25s,visibility .25s,background .2s}
.topo-voltar.visivel{opacity:1;visibility:visible;transform:none}
.topo-voltar:hover{background:var(--primaria-forte)}
html.escuro .topo-voltar{color:#04203F}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* template da calculadora e hubs (seo_pacote 04/05) */
.cat-ver{margin:10px 0 0;font-weight:600}
.cat-ver a{display:inline-flex;align-items:center;gap:6px;text-decoration:none}
.cat-ver a:hover{text-decoration:underline}
.tabela-rolagem{overflow-x:auto}
.tabela-campos{width:100%;border-collapse:collapse;font-size:.94rem}
.tabela-campos th,.tabela-campos td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--linha);vertical-align:top}
.tabela-campos th{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--texto-suave)}
.hub-grupo>p{color:var(--texto-suave);margin:-4px 0 12px}

/* cores por categoria, paleta da área da saúde: Geral azul-acinzentado, Bioquímica verde, Função Renal azul-ciano,
   Hematologia vermelho (sangue). O azul da marca fica para o menu, os botões e o hero. */
[data-cid="geral"]{--cat:#46627f;--cat-suave:#e8eef4}
[data-cid="bioquimica"]{--cat:#1f8a57;--cat-suave:#e3f3ea}
[data-cid="funcao-renal"]{--cat:#0a84a3;--cat-suave:#e0f2f7}
[data-cid="hematologia"]{--cat:#b8323a;--cat-suave:#f9e6e7}
html.escuro [data-cid="geral"]{--cat:#9db6d0;--cat-suave:color-mix(in srgb,#9db6d0 16%,transparent)}
html.escuro [data-cid="bioquimica"]{--cat:#5fcf95;--cat-suave:color-mix(in srgb,#5fcf95 16%,transparent)}
html.escuro [data-cid="funcao-renal"]{--cat:#5cc8e4;--cat-suave:color-mix(in srgb,#5cc8e4 16%,transparent)}
html.escuro [data-cid="hematologia"]{--cat:#f0868c;--cat-suave:color-mix(in srgb,#f0868c 16%,transparent)}
.categoria h2{color:var(--cat,var(--texto))}
.categoria h2 .cat-ic,.card-ic{color:var(--cat,var(--primaria))}
.card-ic{background:var(--cat-suave,var(--primaria-suave))}
.categoria .card:hover{border-color:var(--cat,var(--primaria))}
.categoria h2{border-bottom:2px solid color-mix(in srgb,var(--cat,var(--primaria)) 45%,transparent)}
.mini[data-cid] a{background:var(--cat-suave);border-color:color-mix(in srgb,var(--cat) 25%,transparent);color:var(--cat)}
.mini[data-cid] a:hover{background:var(--cat);color:#fff}
html.escuro .mini[data-cid] a:hover{color:#0b1220}
.card-hub{list-style:none}
.card-hub a{display:flex;flex-direction:column;justify-content:center;gap:8px;height:100%;min-height:120px;padding:14px 15px;border-radius:var(--raio);border:1.5px dashed color-mix(in srgb,var(--cat,var(--primaria)) 55%,transparent);background:var(--cat-suave,var(--primaria-suave));color:var(--cat,var(--primaria));text-decoration:none}
.card-hub a:hover{border-style:solid}
.card-hub strong{font-size:.92rem;line-height:1.3}
.card-hub .card-acao{color:inherit}
/* hub e calculadora herdam a cor da categoria (data-cid no body) */
body[data-cid] .bluf{border-left-color:var(--cat)}
body[data-cid] .calc{border-top:3px solid var(--cat)}
body[data-cid] .migalhas a{color:var(--cat)}
body[data-cid] main h1{color:var(--texto)}
body[data-cid] .hub-grupo h2{color:var(--cat)}
/* menu com as categorias: um traço da cor de cada uma; no celular vira uma faixa rolável abaixo do topo */
.nav a[data-cid]{position:relative;padding:4px 2px}
.nav a[data-cid]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;background:var(--cat);opacity:0;transition:opacity .15s}
.nav a[data-cid]:hover::after,.nav a[data-cid][aria-current]::after{opacity:1}
.nav a[data-cid][aria-current]{color:var(--cat)}
@media (max-width:820px){
  .topo-in{flex-wrap:wrap}
  .nav{display:flex;order:5;width:100%;flex-wrap:nowrap;overflow-x:auto;gap:8px;padding:2px 0 4px;scrollbar-width:none}
  .nav::-webkit-scrollbar{display:none}
  .nav a[data-cid]{flex:0 0 auto;font-size:.85rem;padding:6px 12px;border-radius:999px;background:var(--cat-suave);color:var(--cat);font-weight:600}
  .nav a[data-cid]::after{display:none}
}
.card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* Sobre: fontes oficiais */
.fontes-oficiais{margin-top:28px}
.fontes-oficiais ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px 18px}
.fontes-oficiais li{display:flex;flex-direction:column;padding:8px 0;border-bottom:1px solid var(--linha)}
.fontes-oficiais li a{font-weight:600}
.fontes-oficiais li span{font-size:.82rem;color:var(--texto-suave)}
/* calculadora: linha de fonte do cálculo, em letra pequena */
.fonte-calculo{margin:28px 0 0;font-size:.78rem;color:var(--texto-suave);line-height:1.5}
.fonte-calculo a{color:inherit}
/* Sobre: largura do site (como as outras páginas), cards e fontes alinhados à esquerda e na mesma altura */
article.texto:has(.pilares){max-width:none}
article.texto:has(.pilares) > p,article.texto:has(.pilares) section > p{max-width:820px}
.texto .pilares,.texto .fontes-oficiais ul{padding-left:0}
.texto .pilares li+li,.texto .fontes-oficiais li+li{margin-top:0}
.pilares li{display:flex;flex-direction:column}
.fontes-oficiais ul{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1000px){.fontes-oficiais ul{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.fontes-oficiais ul{grid-template-columns:1fr}}
/* celular: as 4 categorias em colunas iguais, sem rolagem nem corte, cantos sutis */
@media (max-width:820px){
  .nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch;gap:6px;overflow:visible;padding:2px 0 6px}
  .nav a[data-cid]{display:flex;align-items:center;justify-content:center;text-align:center;border-radius:6px;padding:7px 4px;font-size:.74rem;line-height:1.15;min-height:34px;white-space:normal;overflow-wrap:anywhere}
}
/* atalho no celular (PWA): botão no topo, aviso no rodapé e passo a passo do iPhone */
.instalar{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid color-mix(in srgb,var(--primaria) 30%,var(--linha));background:var(--fundo);color:var(--primaria);cursor:pointer}
.instalar[hidden]{display:none}
.instalar:hover{border-color:var(--primaria);box-shadow:0 0 0 3px var(--primaria-suave)}
.aviso-pwa{position:fixed;left:12px;right:12px;bottom:12px;z-index:90;display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--card);border:1px solid var(--linha);border-radius:12px;box-shadow:0 12px 40px rgba(3,40,90,.22);animation:pwaSobe .25s ease-out}
.aviso-pwa img{border-radius:9px;flex:none}
.aviso-pwa-txt{display:flex;flex-direction:column;min-width:0;flex:1;line-height:1.25}
.aviso-pwa-txt strong{font-size:.86rem}
.aviso-pwa-txt span{font-size:.74rem;color:var(--texto-suave)}
.aviso-pwa .btn-pq{flex:none;white-space:nowrap}
.aviso-pwa-x{flex:none;background:none;border:0;font-size:1.3rem;line-height:1;color:var(--texto-suave);cursor:pointer;padding:4px}
@keyframes pwaSobe{from{transform:translateY(20px);opacity:0}to{transform:none;opacity:1}}
.pwa-passos{padding-left:1.2em;margin:.6em 0 1em}
.pwa-passos li+li{margin-top:.5em}
@media (min-width:821px){.aviso-pwa{left:auto;width:420px}}
/* celular: tabelas de texto viram cartões (rótulo da coluna antes de cada valor), sem rolagem lateral */
@media (max-width:640px){
  .texto table[data-rotulada]{display:block;overflow:visible;border:0}
  .texto table[data-rotulada] thead{display:none}
  .texto table[data-rotulada],.texto table[data-rotulada] tbody,.texto table[data-rotulada] tr,.texto table[data-rotulada] td{display:block;width:auto;min-width:0;max-width:100%;box-sizing:border-box}
  .texto table[data-rotulada] tr{border:1px solid var(--linha);border-radius:10px;padding:8px 12px;margin:0 0 10px;background:var(--card)}
  .texto table[data-rotulada] td{border:0;padding:5px 0}
  .texto table[data-rotulada] td+td{border-top:1px dashed var(--linha)}
  .texto table[data-rotulada] td[data-label]::before{content:attr(data-label);display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--texto-suave);margin-bottom:2px}
}

.check > span{flex:1;min-width:0;line-height:1.45}
@media (min-width:821px){.instalar{display:none!important}}   /* atalho (PWA) só no celular */
/* link externo editorial (parceiro): sem cor própria, sublinhado discreto */
.link-sutil{color:inherit;text-decoration:underline;text-decoration-color:color-mix(in srgb,currentColor 40%,transparent);text-underline-offset:2px}
.link-sutil:hover{text-decoration-color:currentColor}