body {
      margin: 0;
      padding: 0;
      font-family: 'Nunito', sans-serif;
      display: flex;
      flex-direction: column;
      align-items: center;
      background-image: url('fundologin.png');
      background-size: cover;
      background-position: center;
      background-repeat: repeat;
    }

   header {
  height: 150px;
  background-color: #072c5d;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10 20px;
}

/* Imagem do logo posicionada na lateral esquerda, por cima do header */
#headerLogo {
  position: absolute;
  left: -1px;
  top: 50%;
  transform: translateY(-50%);
  height: 153px; /* ajuste conforme o tamanho desejado */
  z-index: 3;
}
.login-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: #fff5fe;
  color: #072c5d;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  text-decoration: none;
  font-size: 25px;
  cursor: pointer;
  z-index: 2;
  margin-right: 30px;
  margin-top: 25px;
  transition: background-color 0.3s;
}

.login-btn:hover {
  background-color: #d3d3d3;
}

    /* Formulário de login */
    .login-form {
      background-color:#072c5d;
      padding: 60px 60px;
      border-radius: 30px; /* Campos arredondados */
      text-align: left;
      width: 100%;
      max-width: 350px;
      margin: 150px;
    }

    /* Label estilizado */
    .login-form label {
      display: block;
      margin-bottom: 2px;
      color: #ffffff;
      font-size: 20px;
      user-select: none;
      margin-left: 20px;
    }

    .login-form input {
      font-family: 'Nunito', sans-serif;
      width: 100%;
      padding: 20px 20px;
      margin-bottom: 20px;
      border-radius: 25px; /* mais arredondado */
      border: 1px solid #041d3d;
      box-sizing: border-box;
      font-size: 18px;
      transition: border-color 0.3s;
    }
    .login-form input:focus {
      border-color:#173153;
      outline: none;
      box-shadow: 0 0 6px #3466a7;
    }

    .login-form button {  /* botão de entrar */
      width: 40%;
      margin-right: auto;
      padding: 14px 20px;
      background-color: #ffffff;
      color: #072c5d;
      border: none;
      border-radius: 25px;
      font-size: 18px;
      cursor: pointer;
      transition: background-color 0.3s;
      font-weight: bold;
      display: block;
      font-family: 'Nunito', sans-serif;
    }
    .login-form button:hover {
      background-color: #dfdfdf;
    }

    /* Responsivo */
    @media (max-width: 600px) {
      header {
        height: 150px;
        background-size: cover;
      }

      .cadastro-btn {
        font-size: 18px;
        padding: 8px 15px;
        margin-top: 30px;
        margin-right: 15px;
      }

      .login-form {
        max-width: 90%;
        margin: 80px auto 20px;
        padding: 30px 20px;
      }

      .login-form button {
        width: 100%;  /* em telas pequenas o botão volta a 100% */
        margin-right: 0;
      }
    }

    .senha-container {
  position: relative;
}

.eye-icon {
  position: absolute;
  top: 40%;
  right: 15px;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.eye-icon:hover {
  opacity: 1;
}

/* === Seleção de tipo de usuário (Estudante/Professor) === */
.user-type {
  display: flex;
  justify-content: space-between;
  margin: 0 20px 30px 20px;
  gap: 10px;
}

.user-type input[type="radio"] {
  display: none; /* Esconde o botão nativo */
}

.user-type label {
  flex: 1;
  background-color: #0a3a7b;
  color: white;
  font-size: 18px;
  padding: 15px 10px;
  border-radius: 25px;
  text-align: center;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s, color 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
}

/* ✅ Quando está selecionado */
.user-type input[type="radio"]:checked + label {
  background-color: #fff5fe;
  color: #072c5d;
  font-weight: 700;
  border: 2px solid #072c5d;
}

/* 🔥 Efeito ao passar o mouse */
.user-type label:hover {
  background-color: #ffffff;
  color: #072c5d;
  border: 2px solid #072c5d;
}