:root {
  --fundo: #f4f6f6;
  --cartao: #ffffff;
  --texto: #1d2626;
  --suave: #5c6b6b;
  --linha: #d9e0e0;
  --marca: #0f766e;
  --marca-texto: #ffffff;
  --aviso-fundo: #fff7e0;
  --aviso-borda: #e0b440;
  --erro: #b42318;
  --ok: #157f3b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #111716;
    --cartao: #1a2221;
    --texto: #e6eeed;
    --suave: #9aaaa8;
    --linha: #2c3836;
    --marca: #2bb3a3;
    --marca-texto: #08201d;
    --aviso-fundo: #2e2714;
    --aviso-borda: #8a6d1d;
    --erro: #ff8a7a;
    --ok: #5fd08a;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--fundo);
  color: var(--texto);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 760px; margin: 0 auto; padding: 12px 16px 64px; }
h1 { font-size: 1.3rem; margin: 0 0 8px; }
h2 { font-size: 1.1rem; margin: 0 0 6px; }
h3 { font-size: 1rem; margin: 16px 0 6px; }

.topo {
  position: sticky; top: 0; z-index: 5;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;
  padding: 10px 16px; background: var(--marca); color: var(--marca-texto);
}
.topo nav { display: flex; gap: 4px; }
.aba, .sair {
  background: transparent; color: inherit; border: 1px solid transparent; border-radius: 8px;
  padding: 6px 10px; font: inherit; cursor: pointer;
}
.aba.ativa { border-color: currentColor; }

.cartao {
  background: var(--cartao); border: 1px solid var(--linha); border-radius: 12px;
  padding: 16px; margin-bottom: 12px;
}
.dica { color: var(--suave); margin: 4px 0 12px; }
.erro { color: var(--erro); }
.ok { color: var(--ok); }

label { display: block; margin: 8px 0; }
input[type=password], input[type=text], select {
  width: 100%; padding: 10px; font: inherit; color: inherit; background: var(--fundo);
  border: 1px solid var(--linha); border-radius: 8px; margin-top: 4px;
}
button { font: inherit; cursor: pointer; }
button:disabled { opacity: .5; cursor: default; }
.primario, .secundario, .perigo {
  display: inline-block; padding: 12px 16px; border-radius: 10px; border: 1px solid var(--marca);
  min-height: 44px;
}
.primario { background: var(--marca); color: var(--marca-texto); }
.secundario { background: transparent; color: var(--marca); }
.perigo { background: transparent; color: var(--erro); border-color: var(--erro); }
.acoes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.link { background: none; border: none; color: var(--marca); padding: 0; text-decoration: underline; }

.soltar {
  display: flex; align-items: center; justify-content: center; min-height: 96px;
  border: 2px dashed var(--marca); border-radius: 12px; color: var(--marca); font-weight: 600;
  text-align: center; padding: 16px;
}
.soltar input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.soltar:focus-within { outline: 3px solid var(--marca); outline-offset: 2px; }

.avisos {
  background: var(--aviso-fundo); border: 1px solid var(--aviso-borda); border-radius: 8px;
  padding: 8px 12px 8px 28px; margin: 8px 0;
}
.avisos li { margin: 2px 0; }
.etiqueta {
  display: inline-block; font-size: .8rem; padding: 2px 8px; border-radius: 99px;
  border: 1px solid var(--linha); color: var(--suave); margin-left: 6px; vertical-align: middle;
}
.etiqueta.ok { color: var(--ok); border-color: var(--ok); }
.etiqueta.alerta { color: var(--erro); border-color: var(--erro); }

.dados { display: grid; grid-template-columns: max-content 1fr; gap: 2px 12px; margin: 8px 0; }
.dados dt { color: var(--suave); }
.dados dd { margin: 0; overflow-wrap: anywhere; }

.funcao { border-top: 1px solid var(--linha); padding-top: 12px; margin-top: 12px; }
.funcao summary { cursor: pointer; font-weight: 600; padding: 6px 0; }
.linha-risco, .linha-exame { border-bottom: 1px dashed var(--linha); padding: 8px 0; }
.linha-risco .texto { font-size: .9rem; color: var(--suave); }
.momentos { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 6px; font-size: .9rem; }
.momentos label { display: inline-flex; align-items: center; gap: 4px; margin: 0; }
.momentos input { width: 20px; height: 20px; }
.atividades { display: grid; grid-template-columns: 1fr; gap: 4px; }
@media (min-width: 560px) { .atividades { grid-template-columns: 1fr 1fr; } }

.empresa-item { display: flex; justify-content: space-between; align-items: center; gap: 8px; width: 100%; text-align: left; background: var(--cartao); color: inherit; border: 1px solid var(--linha); border-radius: 12px; padding: 14px 16px; margin-bottom: 8px; }
.empresa-item small { display: block; color: var(--suave); }