#barra-acessibilidade {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  background-color: #fff;
  border: 1px solid #ccc;
  padding: 8px 12px;
  border-radius: 8px;
  box-shadow: 2px 2px 6px rgba(0,0,0,0.2);
  font-size: 1em;
}

#barra-acessibilidade button {
  margin: 2px;
  padding: 4px 8px;
  font-size: 1em;
  cursor: pointer;
  background-color: #f5f5f5;
  color: #007bff; /* Azul padrão */
  border: 1px solid #ccc;
  border-radius: 4px;
}

#barra-acessibilidade button:hover {
  background-color: #e0e0e0;
}

#barra-acessibilidade a {
  margin-left: 8px;
  text-decoration: underline;
  color: #007bff;
  font-size: 1em;
}

/* CONTRASTE TOTAL COM BOTÕES AZUIS */
body.contraste, body.contraste * {
  background-color: #000 !important;
  color: #fff !important;
  border-color: #fff !important;
  box-shadow: none !important;
  text-shadow: none !important;
}

body.contraste a,
body.contraste a:visited,
body.contraste a:hover {
  color: #00FFFF !important;
  text-decoration: underline !important;
}

body.contraste button,
body.contraste input,
body.contraste select,
body.contraste textarea {
  background-color: #222 !important;
  color: #00bfff !important;
  border: 1px solid #00bfff !important;
  -webkit-text-fill-color: #00bfff !important;
}

body.contraste #barra-acessibilidade {
  background-color: #000 !important;
  border-color: #fff !important;
}

body.contraste #barra-acessibilidade button {
  background-color: #111 !important;
  color: #00bfff !important;
  border: 1px solid #00bfff !important;
  -webkit-text-fill-color: #00bfff !important;
}

body.contraste #barra-acessibilidade button:hover {
  background-color: #222 !important;
  color: #00FFFF !important;
  -webkit-text-fill-color: #00FFFF !important;
}

body.contraste #barra-acessibilidade a {
  color: #00FFFF !important;
}

body.contraste img {
  filter: brightness(0.6) contrast(1.5) grayscale(1);
}