:root{
  --bg:#f7faf9;--surface:#fff;--text:#14211f;--muted:#5b6b68;--line:#dbe5e2;
  --brand:#0f766e;--brand-d:#0b5a54;--brand-bg:#e3f4f1;
  --ok:#157f3b;--ok-bg:#e4f6ea;--warn:#8a5a00;--warn-bg:#fff2d1;--bad:#b42318;--bad-bg:#fde8e6;
  --radius:14px;--shadow:0 1px 2px rgba(16,40,36,.06),0 4px 14px rgba(16,40,36,.05);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0e1514;--surface:#152120;--text:#e8f1ef;--muted:#9fb2ae;--line:#263634;
    --brand:#4fd1c5;--brand-d:#7fe3da;--brand-bg:#12302d;
    --ok:#6fdc97;--ok-bg:#12301e;--warn:#f2c56b;--warn-bg:#35290d;--bad:#ff8f84;--bad-bg:#3a1714;--shadow:none}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
a{color:var(--brand-d);text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}
h1{font-size:clamp(1.6rem,4.5vw,2.2rem);line-height:1.2;margin:.2em 0 .4em}
h2{font-size:1.25rem;line-height:1.3;margin:1.8em 0 .6em}
h3{font-size:1.05rem;margin:.4em 0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:.6rem 1rem;z-index:10}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:6px}

/* Cabeçalho / rodapé */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.2rem;text-decoration:none;color:var(--brand-d);padding:8px 0}
.main-nav{display:flex;gap:4px 14px;flex-wrap:wrap;font-size:.92rem}
.main-nav a{color:var(--text);text-decoration:none;padding:6px 2px}
.main-nav a:hover{color:var(--brand-d);text-decoration:underline}
main{padding-bottom:40px;min-height:60vh}
.site-footer{border-top:1px solid var(--line);background:var(--surface);padding:24px 0;font-size:.9rem;color:var(--muted)}
.footer-nav{display:flex;flex-wrap:wrap;gap:6px 18px;margin:10px 0}
.footer-warn{margin:0}

/* Home */
.hero{padding:28px 0 8px}
.lead{font-size:1.08rem;color:var(--muted);max-width:44rem}
.search input{width:100%;font:inherit;font-size:1.1rem;padding:16px 18px;border:2px solid var(--line);border-radius:var(--radius);
  background:var(--surface);color:var(--text);box-shadow:var(--shadow)}
.search input:focus{border-color:var(--brand);outline:none}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 6px}
.chip{font:inherit;font-size:.92rem;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:8px 14px;border-radius:999px;cursor:pointer}
.chip:hover{border-color:var(--brand)}
.chip[aria-pressed="true"]{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
@media (prefers-color-scheme:dark){.chip[aria-pressed="true"]{color:#04201d}}
.results-title{display:flex;align-items:center;gap:8px}
.count{font-size:.85rem;background:var(--brand-bg);color:var(--brand-d);padding:2px 10px;border-radius:999px}
.empty{padding:20px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted)}

/* Cards */
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.card[hidden]{display:none}
.card-link{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);text-decoration:none;color:inherit;box-shadow:var(--shadow);height:100%}
.card-link:hover{border-color:var(--brand)}
.card-icon{font-size:1.8rem;line-height:1}
.card-body{flex:1;min-width:0;display:flex;flex-direction:column}
.card-title{font-weight:600;line-height:1.3}
.card-meta{font-size:.82rem;color:var(--muted)}

/* Badges */
.badge{display:inline-block;font-size:.78rem;font-weight:700;padding:3px 10px;border-radius:999px;white-space:nowrap;vertical-align:middle}
.badge-ok{background:var(--ok-bg);color:var(--ok)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-bad{background:var(--bad-bg);color:var(--bad)}

/* Explicação da home */
.explainer{margin-top:40px;padding-top:8px;border-top:1px solid var(--line)}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}

/* Página do item */
.crumbs{font-size:.85rem;color:var(--muted);padding:16px 0 4px}
.crumbs a{color:var(--muted)}
.item-head{display:flex;gap:14px;align-items:center}
.item-icon{font-size:3rem;line-height:1}
.byline{color:var(--muted);font-size:.88rem;margin:0}
.answer{border:2px solid var(--line);border-radius:var(--radius);padding:4px 18px 8px;margin-top:18px;background:var(--surface)}
.answer h2{margin-top:.8em}
.answer-ok{border-color:var(--ok)}.answer-warn{border-color:var(--warn)}.answer-bad{border-color:var(--bad)}
.answer-main{font-size:1.12rem;font-weight:700}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px;margin:0}
.facts>div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.facts .wide{grid-column:1/-1}
.facts dt{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.facts dd{margin:2px 0 0;font-weight:600}
.table-wrap{overflow-x:auto}
.proscontras{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.proscontras th,.proscontras td{padding:10px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.proscontras th.pro{background:var(--ok-bg);color:var(--ok);width:50%}
.proscontras th.con{background:var(--bad-bg);color:var(--bad);width:50%}
.proscontras tr:last-child td{border-bottom:0}
.muted{color:var(--muted)}
.checklist{padding-left:1.2rem}
.checklist li{margin:.3em 0}
.callout{border-radius:var(--radius);padding:2px 18px 10px;margin-top:22px;border:1px solid var(--line)}
.callout-bad{background:var(--bad-bg);border-color:var(--bad)}
.callout-info{background:var(--brand-bg);border-color:var(--brand)}
.small{font-size:.88rem}
.other{margin-top:22px}
.other-link{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border:1px solid var(--line);
  background:var(--surface);border-radius:var(--radius);text-decoration:none;color:inherit;font-weight:600}
.other-link:hover{border-color:var(--brand)}
.disclaimer{margin-top:28px;padding:14px 16px;border-left:4px solid var(--warn);background:var(--warn-bg);border-radius:8px;font-size:.92rem}
.item-foot{margin-top:18px;color:var(--muted)}
.note{margin-top:24px;color:var(--muted);font-size:.92rem}
.prose{max-width:46rem}
.prose li{margin:.35em 0}
.button{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;padding:10px 18px;border-radius:10px}
@media (prefers-color-scheme:dark){.button{color:#04201d}}
@media print{.site-header,.site-footer,.chips,.search{display:none}}

/* Rodapé da rede, redes sociais, selo do grupo e aviso de cookies */
.brand{display:inline-flex;align-items:center;gap:8px}
.site-footer .colunas{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin:18px 0}
.site-footer h4{margin:0 0 6px;color:var(--text)}
.site-footer .colunas a{display:block;margin:3px 0}
.site-footer .colunas p{margin:0 0 8px}
.redes{display:flex;gap:10px}.site-footer .redes a{display:inline-block;color:var(--muted)}
.site-footer .base{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid var(--line);padding-top:14px}
.site-footer .grupo{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--muted)}
.site-footer .grupo img{display:block}
.cookie{position:fixed;left:12px;right:12px;bottom:12px;max-width:560px;margin:auto;background:var(--surface);color:var(--text);border:1px solid var(--line);
  border-radius:var(--radius);padding:14px 16px;box-shadow:0 8px 30px rgba(0,0,0,.18);z-index:20;font-size:.92rem}
.cookie[hidden]{display:none}
.cookie .acoes{display:flex;gap:8px;margin-top:10px}
.cookie button{font:inherit;border:0;border-radius:8px;padding:8px 16px;cursor:pointer;background:var(--brand);color:#fff}
.cookie button.claro{background:transparent;color:var(--text);border:1px solid var(--line)}
@media (prefers-color-scheme:dark){.cookie button{color:#04201d}.cookie button.claro{color:var(--text)}}