:root{
  --fnc-navy:#0d2b45;
  --fnc-navy-2:#123d5f;
  --fnc-green:#17b79e;
  --fnc-green-dark:#109c86;
  --fnc-green-soft:#eaf8f5;
  --fnc-bg:#f6f9fb;
  --fnc-border:#dce5eb;
  --fnc-text:#17324a;
  --fnc-muted:#6c7f90;
  --fnc-white:#fff;
}
.fnc-tool-page{background:var(--fnc-bg);color:var(--fnc-text)}
.fnc-wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
.fnc-tool-hero{padding:42px 0 34px;background:linear-gradient(135deg,#f9fcfd 0%,#eefaf7 100%);border-bottom:1px solid #edf2f5}
.fnc-breadcrumb{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--fnc-muted);margin-bottom:22px}
.fnc-breadcrumb a{color:var(--fnc-navy);text-decoration:none}
.fnc-tool-heading{display:flex;gap:22px;align-items:center}
.fnc-tool-icon{width:70px;height:70px;border-radius:18px;background:linear-gradient(145deg,#1fc19f,#28ad61);color:#fff;display:grid;place-items:center;font-size:32px;font-weight:800;box-shadow:0 12px 30px rgba(23,183,158,.18)}
.fnc-eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--fnc-green);margin-bottom:5px}
.fnc-tool-heading h1{margin:0;font-size:42px;line-height:1.08;color:var(--fnc-navy)}
.fnc-tool-heading p{margin:10px 0 0;max-width:760px;color:var(--fnc-muted);font-size:16px;line-height:1.6}
.fnc-ad{border:1px dashed #c8d7df;border-radius:12px;color:#8799a7;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fbfdfe}
.fnc-ad span{font-size:12px}.fnc-ad strong{font-size:15px;margin-top:3px}
.fnc-ad-top{height:92px;margin:28px 0}
.fnc-tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start;padding-bottom:56px}
.fnc-calc-card,.fnc-content-card,.fnc-result-card,.fnc-side-card{background:#fff;border:1px solid var(--fnc-border);border-radius:16px;box-shadow:0 8px 24px rgba(14,41,64,.035)}
.fnc-calc-card{padding:24px}
.fnc-calc-card h2,.fnc-content-card h2,.fnc-related h2{margin:0 0 18px;color:var(--fnc-navy);font-size:22px}
.fnc-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}
.fnc-tab{border:1px solid var(--fnc-border);background:#fff;border-radius:12px;padding:14px 10px;display:flex;gap:10px;align-items:center;text-align:left;color:var(--fnc-text);cursor:pointer;transition:.2s}
.fnc-tab:hover,.fnc-tab.is-active{border-color:var(--fnc-green);background:#f8fffd;box-shadow:inset 0 0 0 1px rgba(23,183,158,.1)}
.fnc-tab-icon{width:35px;height:35px;border-radius:50%;background:var(--fnc-green-soft);display:grid;place-items:center;color:var(--fnc-green);font-weight:800;flex:0 0 35px}
.fnc-tab strong{display:block;font-size:13px}.fnc-tab small{display:block;color:var(--fnc-muted);margin-top:3px;font-size:11px}
.fnc-form-panel{padding:20px;background:#f8fbfc;border-radius:12px}
.fnc-form-help{margin:0 0 16px;color:var(--fnc-muted);font-size:14px}
.fnc-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.fnc-fields label>span{display:block;font-size:13px;font-weight:700;margin-bottom:8px;color:var(--fnc-text)}
.fnc-fields input{width:100%;box-sizing:border-box;border:1px solid #cfdbe2;border-radius:8px;padding:13px 14px;font-size:16px;outline:none;background:#fff;color:var(--fnc-navy)}
.fnc-fields input:focus{border-color:var(--fnc-green);box-shadow:0 0 0 3px rgba(23,183,158,.12)}
.fnc-input-wrap{display:flex;align-items:center;border:1px solid #cfdbe2;border-radius:8px;background:#fff;overflow:hidden}
.fnc-input-wrap input{border:0;border-radius:0;box-shadow:none!important}
.fnc-input-wrap>span{padding:0 12px;color:var(--fnc-muted);font-weight:700}
.fnc-actions{display:grid;grid-template-columns:1fr 170px;gap:12px;margin-top:18px}
.fnc-btn-primary,.fnc-btn-secondary{border-radius:9px;padding:14px 18px;font-weight:800;font-size:14px;cursor:pointer}
.fnc-btn-primary{border:0;color:#fff;background:linear-gradient(90deg,#149e62,#18ae69)}
.fnc-btn-secondary{border:1px solid #cfdbe2;background:#fff;color:var(--fnc-navy)}
.fnc-result-card{margin-top:14px;padding:22px 24px;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(90deg,#f0fbf6,#f8fffb)}
.fnc-result-label{display:block;color:var(--fnc-navy);font-weight:800;margin-bottom:10px}
.fnc-result-context{color:#188b55;font-size:15px;margin-bottom:4px}
.fnc-result-value{display:block;color:#15945d;font-size:34px;line-height:1.1}
.fnc-result-symbol{width:80px;height:80px;border:4px solid #b6e7c7;border-radius:50%;display:grid;place-items:center;color:#23a863;font-weight:900;font-size:38px}
.fnc-content-card{padding:24px;margin-top:14px}
.fnc-content-card p{line-height:1.7;color:#526a7c}
.fnc-formula{display:inline-block;background:#f4f8fa;border:1px solid #dbe5ea;border-radius:8px;padding:10px 14px;color:var(--fnc-navy);font-family:monospace}
.fnc-examples{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fnc-examples>div{padding:6px 14px;border-right:1px solid #edf1f4}
.fnc-examples>div:last-child{border-right:0}
.fnc-examples span{font-size:28px;display:block;margin-bottom:8px}.fnc-examples strong{display:block;color:var(--fnc-navy)}
.fnc-examples p{font-size:13px;margin:6px 0 0}
.fnc-content-card details{border-top:1px solid #edf1f4;padding:13px 0}
.fnc-content-card details:last-child{border-bottom:1px solid #edf1f4}
.fnc-content-card summary{cursor:pointer;font-weight:700;color:var(--fnc-navy)}
.fnc-related{margin-top:22px}
.fnc-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.fnc-related-grid span{background:#fff;border:1px solid var(--fnc-border);border-radius:10px;padding:14px;font-weight:700;color:var(--fnc-navy);font-size:13px}
.fnc-related-grid em{display:block;font-style:normal;text-transform:uppercase;font-size:10px;color:var(--fnc-muted);margin-top:5px}
.fnc-tool-sidebar{display:grid;gap:16px}
.fnc-side-card{padding:18px}
.fnc-side-card h3{margin:0 0 12px;color:var(--fnc-navy);font-size:17px}
.fnc-side-card a{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-top:1px solid #edf1f4;text-decoration:none;color:var(--fnc-text);font-size:13px}
.fnc-side-card a:first-of-type{color:#15945d;font-weight:700}
.fnc-side-card p{font-size:13px;line-height:1.6;color:var(--fnc-muted);margin:0}
.fnc-ad-side{height:250px}
.fnc-alert{padding:18px;border-radius:10px;background:#fff8e5;border:1px solid #f2d28a;color:#775400}
@media(max-width:900px){
  .fnc-tool-layout{grid-template-columns:1fr}
  .fnc-tool-sidebar{grid-template-columns:1fr 1fr}
  .fnc-ad-side{height:180px}
  .fnc-tabs{grid-template-columns:1fr 1fr}
  .fnc-related-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .fnc-wrap{width:min(100% - 24px,1180px)}
  .fnc-tool-hero{padding:28px 0 24px}
  .fnc-tool-heading{align-items:flex-start;gap:14px}
  .fnc-tool-icon{width:54px;height:54px;border-radius:14px;font-size:26px}
  .fnc-tool-heading h1{font-size:30px}
  .fnc-tool-heading p{font-size:14px}
  .fnc-ad-top{height:76px;margin:18px 0}
  .fnc-tabs{grid-template-columns:1fr}
  .fnc-fields{grid-template-columns:1fr}
  .fnc-actions{grid-template-columns:1fr}
  .fnc-result-symbol{width:58px;height:58px;font-size:28px}
  .fnc-result-value{font-size:29px}
  .fnc-examples{grid-template-columns:1fr}
  .fnc-examples>div{border-right:0;border-bottom:1px solid #edf1f4;padding:10px 0}
  .fnc-related-grid{grid-template-columns:1fr}
  .fnc-tool-sidebar{grid-template-columns:1fr}
}

.fnc-result-saving{margin-top:7px;color:#567181;font-size:14px;font-weight:600}
.fnc-related-grid a{background:#fff;border:1px solid var(--fnc-border);border-radius:10px;padding:14px;font-weight:700;color:var(--fnc-navy);font-size:13px;text-decoration:none}
.fnc-related-grid a:hover{border-color:var(--fnc-green);color:var(--fnc-green-dark)}

.fnc-fields select,.fnc-fields textarea,.fnc-form-panel select,.fnc-form-panel textarea{
  width:100%;box-sizing:border-box;border:1px solid #cfdbe2;border-radius:8px;padding:13px 14px;
  font-size:15px;outline:none;background:#fff;color:var(--fnc-navy);font-family:inherit
}
.fnc-fields select:focus,.fnc-fields textarea:focus{border-color:var(--fnc-green);box-shadow:0 0 0 3px rgba(23,183,158,.12)}
.fnc-field-full{grid-column:1/-1}
.fnc-rule-grid{display:grid;gap:14px}
.fnc-rule-row{display:grid;grid-template-columns:1fr 90px 1fr;gap:12px;align-items:center}
.fnc-rule-row>span{text-align:center;color:var(--fnc-muted);font-weight:700}
.fnc-rule-row input{width:100%;box-sizing:border-box;border:1px solid #cfdbe2;border-radius:8px;padding:13px 14px;font-size:16px}
.fnc-rule-x{height:48px;border-radius:8px;background:var(--fnc-green-soft);display:grid;place-items:center;color:var(--fnc-green-dark);font-weight:900;font-size:22px}
.fnc-copy-wrap{display:flex;gap:8px;margin-top:14px;max-width:620px}
.fnc-copy-wrap input{flex:1;min-width:0;border:1px solid #cfdbe2;border-radius:8px;padding:10px 12px;background:#fff;color:var(--fnc-navy)}
.fnc-copy-wrap button{padding:10px 14px}
@media(max-width:640px){
  .fnc-rule-row{grid-template-columns:1fr 70px 1fr}
  .fnc-copy-wrap{flex-direction:column}
}

.fnc-checks{display:grid;gap:8px;padding:9px 0}
.fnc-checks label{display:flex!important;align-items:center;gap:8px;font-size:14px!important;font-weight:600!important;margin:0!important}
.fnc-checks input{width:auto!important}


/* ==========================================================
   v5.4.0 — integração visual com Tema 3.7
   ========================================================== */

/* Mesma largura de Home/Categorias/Conteúdos */
.fnc-wrap{
  width:min(1240px,calc(100% - 40px))!important;
  max-width:1240px!important;
  margin-left:auto!important;
  margin-right:auto!important;
}

/* Faixa de título das ferramentas no mesmo padrão das páginas internas */
.fnc-tool-hero{
  position:relative!important;
  overflow:hidden!important;
  padding:48px 0 40px!important;
  background:
    radial-gradient(circle at 86% 24%,rgba(34,197,168,.25) 0 115px,transparent 116px),
    radial-gradient(circle at 76% 140%,rgba(23,183,158,.18) 0 210px,transparent 211px),
    linear-gradient(118deg,#08233b 0%,#0d3554 62%,#0b5e66 100%)!important;
  border-bottom:5px solid #17b79e!important;
  box-shadow:0 14px 34px rgba(13,43,69,.14)!important;
}
.fnc-tool-hero:before{
  content:"";
  position:absolute;
  inset:0;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.025) 0 1px,transparent 1px 14px);
  pointer-events:none;
}
.fnc-tool-hero .fnc-wrap{position:relative;z-index:1}
.fnc-tool-hero .fnc-breadcrumb{color:#9fb8c6!important}
.fnc-tool-hero .fnc-breadcrumb a{color:#fff!important}
.fnc-tool-hero .fnc-breadcrumb a:hover{color:#59dfc7!important}
.fnc-tool-hero .fnc-eyebrow{
  color:#55dfc7!important;
  display:inline-block;
  background:rgba(23,183,158,.12);
  border:1px solid rgba(85,223,199,.25);
  border-radius:999px;
  padding:6px 10px;
  margin-bottom:9px;
}
.fnc-tool-hero .fnc-tool-heading h1{color:#fff!important}
.fnc-tool-hero .fnc-tool-heading p{color:#cfe0e8!important}
.fnc-tool-hero .fnc-tool-icon{
  border:2px solid rgba(255,255,255,.18);
  box-shadow:0 14px 34px rgba(0,0,0,.18)!important;
}

/* O conteúdo também ocupa o mesmo container global */
.fnc-tool-layout{
  grid-template-columns:minmax(0,1fr) 320px!important;
  gap:28px!important;
  padding-bottom:72px!important;
}

@media(max-width:900px){
  .fnc-tool-layout{grid-template-columns:1fr!important}
}
@media(max-width:640px){
  .fnc-wrap{
    width:min(1240px,calc(100% - 28px))!important;
  }
  .fnc-tool-hero{
    padding:34px 0 30px!important;
    background:
      radial-gradient(circle at 110% 0%,rgba(34,197,168,.22) 0 130px,transparent 131px),
      linear-gradient(122deg,#08233b,#0d3b58 70%,#0b5e66)!important;
  }
  .fnc-tool-layout{padding-bottom:54px!important}
}