/* ============================================================
   CalculaSaúde — folha de estilo compartilhada
   Mobile-first, sem dependências externas (carrega rápido).
   ============================================================ */
:root{
  --teal:#0d9488;--teal-dark:#0f766e;--teal-soft:#ccfbf1;
  --ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f6f8fa;--white:#ffffff;
  --ok:#16a34a;--warn:#d97706;--bad:#dc2626;--info:#2563eb;
  --radius:16px;--shadow:0 6px 24px rgba(2,6,23,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px;
}
img{max-width:100%;display:block}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:100%;max-width:780px;margin:0 auto;padding:0 20px}

/* Header / nav */
header.site{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:1.18rem;color:var(--ink);display:flex;align-items:center;gap:8px}
.brand .logo{width:30px;height:30px;background:var(--teal);border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:18px}
.brand b{color:var(--teal)}
.nav-links{display:flex;gap:16px;font-size:.9rem;font-weight:600;flex-wrap:wrap;justify-content:flex-end}
.nav-links a{color:var(--muted)}
.nav-links a:hover{color:var(--teal-dark);text-decoration:none}

/* Breadcrumb */
.breadcrumb{font-size:.82rem;color:var(--muted);padding:14px 0 0}
.breadcrumb a{color:var(--muted)}

/* Hero */
.hero{padding:46px 0 30px;text-align:center}
.hero h1{font-size:2rem;line-height:1.2;letter-spacing:-.5px}
.hero p{color:var(--muted);max-width:560px;margin:14px auto 0;font-size:1.05rem}

/* Main */
main{padding:8px 0 48px}
h1{font-size:1.85rem;line-height:1.25;letter-spacing:-.4px;margin:10px 0}
h2{font-size:1.35rem;margin:34px 0 12px;letter-spacing:-.3px}
h3{font-size:1.08rem;margin:20px 0 8px}
p{margin:12px 0}
.lead{font-size:1.08rem;color:#334155}

/* Card / calculadora */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin:22px 0}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:4px}
.field.full{grid-column:1 / -1}
label{font-weight:600;font-size:.9rem;color:#334155}
input,select{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:11px;
  font-size:1rem;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .15s
}
input:focus,select:focus{outline:none;border-color:var(--teal)}
.btn{
  width:100%;margin-top:8px;padding:15px;border:none;border-radius:12px;background:var(--teal);
  color:#fff;font-size:1.05rem;font-weight:700;cursor:pointer;transition:background .15s;font-family:inherit
}
.btn:hover{background:var(--teal-dark)}
.btn:active{transform:translateY(1px)}
.hint{font-size:.8rem;color:var(--muted)}

/* Resultado */
.result{display:none;margin-top:20px;padding:22px;border-radius:13px;background:var(--teal-soft);border:1px solid #99f6e4;text-align:center}
.result.show{display:block}
.result .big{font-size:2.6rem;font-weight:800;line-height:1;color:var(--teal-dark)}
.result .tag{display:inline-block;margin-top:10px;padding:5px 14px;border-radius:999px;font-weight:700;font-size:.95rem;color:#fff}
.result .desc{margin-top:12px;color:#334155;font-size:.97rem}
.tag.ok{background:var(--ok)}.tag.warn{background:var(--warn)}.tag.bad{background:var(--bad)}.tag.info{background:var(--info)}

/* Tabela */
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.95rem}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
th{background:#f1f5f9;font-size:.85rem;text-transform:uppercase;letter-spacing:.3px;color:#475569}
tbody tr:hover{background:#f8fafc}

/* FAQ */
details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin:10px 0}
details summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;position:relative;padding-right:28px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";position:absolute;right:2px;top:11px;font-size:1.4rem;color:var(--teal);font-weight:400}
details[open] summary::after{content:"–"}
details p{margin:0 0 16px;color:#334155}

/* Ad slot */
.ad-slot{margin:26px 0;min-height:90px;display:flex;align-items:center;justify-content:center;
  background:repeating-linear-gradient(45deg,#fff,#fff 10px,#f3f6f9 10px,#f3f6f9 20px);
  border:1px dashed #cbd5e1;border-radius:12px;color:#94a3b8;font-size:.8rem}

/* Grade de calculadoras (home) */
.tools{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:26px 0}
.tool{display:block;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);transition:transform .12s,box-shadow .12s}
.tool:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(2,6,23,.1);text-decoration:none}
.tool .ico{font-size:1.7rem}
.tool h3{margin:10px 0 4px;color:var(--ink)}
.tool p{margin:0;color:var(--muted);font-size:.9rem}

/* Related */
.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.related a{background:var(--white);border:1px solid var(--line);padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600}
.related a:hover{border-color:var(--teal);text-decoration:none}

/* Aviso */
.note{background:#fffbeb;border:1px solid #fde68a;border-radius:11px;padding:14px 16px;font-size:.9rem;color:#78350f;margin:18px 0}

/* Footer */
footer.site{background:var(--ink);color:#cbd5e1;padding:34px 0;margin-top:30px;font-size:.9rem}
footer.site a{color:#5eead4}
footer.site .cols{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
footer.site .disc{margin-top:20px;padding-top:18px;border-top:1px solid #1e293b;font-size:.82rem;color:#94a3b8}

@media(max-width:560px){
  body{font-size:16px}
  .hero h1{font-size:1.6rem}
  h1{font-size:1.5rem}
  .calc-grid,.tools{grid-template-columns:1fr}
  .nav{height:auto;padding:12px 0;flex-direction:column;gap:8px}
  .result .big{font-size:2.2rem}
}

/* ============ Componentes adicionais (guias, fontes, 404) ============ */
.meta-info{font-size:.85rem;color:var(--muted);margin:4px 0 18px;display:flex;flex-wrap:wrap;gap:4px 12px;align-items:center}
.meta-info .dot{color:#cbd5e1}
.keybox{background:var(--teal-soft);border:1px solid #99f6e4;border-radius:13px;padding:16px 18px;margin:20px 0}
.keybox h2,.keybox h3{margin:0 0 8px;font-size:1.05rem;color:var(--teal-dark)}
.keybox ul{margin:0;padding-left:20px}
.keybox li{margin:5px 0}
.sources{font-size:.86rem;color:#475569;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:24px 0}
.sources h2{font-size:1rem;margin:0 0 8px}
.sources ol{margin:0;padding-left:20px}
.sources li{margin:5px 0}
.posts{display:grid;gap:14px;margin:22px 0}
.post{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow);transition:transform .12s,border-color .12s}
.post:hover{border-color:var(--teal);text-decoration:none;transform:translateY(-2px)}
.post h3{margin:0 0 4px;color:var(--ink)}
.post p{margin:0;color:var(--muted);font-size:.92rem}
.center-block{text-align:center;padding:54px 0}
.center-block .big404{font-size:4.2rem;font-weight:800;color:var(--teal);line-height:1}

/* ============ Consentimento de cookies + anúncio fixo (anchor) ============ */
.cs-consent{position:fixed;left:0;right:0;bottom:0;z-index:200;background:#0f172a;color:#e2e8f0;
  padding:14px 18px;display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;
  box-shadow:0 -4px 20px rgba(0,0,0,.25)}
.cs-consent-txt{font-size:.88rem;max-width:620px;line-height:1.5}
.cs-consent-txt a{color:#5eead4}
.cs-consent-btns{display:flex;gap:10px}
.cs-btn{border:none;border-radius:9px;padding:10px 20px;font-weight:700;cursor:pointer;font-family:inherit;font-size:.9rem}
.cs-reject{background:#334155;color:#e2e8f0}
.cs-accept{background:var(--teal);color:#fff}
.cs-accept:hover{background:var(--teal-dark)}
.cs-anchor{position:fixed;left:0;right:0;bottom:0;z-index:150;background:#fff;border-top:1px solid var(--line);
  padding:6px 34px 6px 12px;box-shadow:0 -4px 16px rgba(2,6,23,.08)}
.cs-anchor-x{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:none;background:#e2e8f0;
  border-radius:50%;width:26px;height:26px;cursor:pointer;font-size:15px;line-height:1;color:#475569}
.cs-anchor-x:hover{background:#cbd5e1}

/* ============ Botão e tema escuro ============ */
.theme-toggle{background:none;border:1.5px solid var(--line);border-radius:9px;width:38px;height:38px;
  cursor:pointer;font-size:1.05rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;
  padding:0;color:var(--ink);transition:border-color .15s,background .15s}
.theme-toggle:hover{border-color:var(--teal)}

:root[data-theme="dark"]{
  --teal:#0d9488;        /* fundo dos botões (texto branco continua legível) */
  --teal-dark:#5eead4;   /* teal claro p/ links e títulos sobre fundo escuro */
  --teal-soft:#0f3d3a;   /* superfície teal escura (caixa de resultado) */
  --ink:#e6edf5;         /* texto principal */
  --muted:#94a3b8;
  --line:#2a3a4f;
  --bg:#0b1220;          /* fundo da página */
  --white:#161f2e;       /* superfícies: header, cards, etc. */
}
/* ajustes de cores que estavam fixas (não vinham de variável) */
[data-theme="dark"] body{color:var(--ink)}
[data-theme="dark"] .btn:hover{background:#0f766e}
[data-theme="dark"] input,[data-theme="dark"] select{background:#0b1220;color:var(--ink)}
[data-theme="dark"] .lead,
[data-theme="dark"] details p,
[data-theme="dark"] .result .desc{color:#cbd5e1}
[data-theme="dark"] .ad-slot{background:#161f2e;border-color:#2a3a4f;color:#64748b}
[data-theme="dark"] .note{background:#3a2e12;border-color:#7c5e10;color:#fcd980}
[data-theme="dark"] .result{border-color:#0f766e}
[data-theme="dark"] .keybox{border-color:#0f766e}
[data-theme="dark"] th{background:#0b1220;color:#94a3b8}
[data-theme="dark"] tbody tr:hover{background:#0b1220}
[data-theme="dark"] .sources{background:#161f2e;color:#cbd5e1}
[data-theme="dark"] .cs-anchor{background:#161f2e}
[data-theme="dark"] footer.site{background:#070c15}