:root {
  --degradat-blau: linear-gradient(120deg, #48a8f6, #557aed);
  --cancellar: #ff3131;

  --gris-oscuro: #181818;
    --gris-bloqueado: #282828;
    --gris-input: #303030;

    --gris-text-bloqueado: #828282;
}
body {
  display: flex;
  justify-content: center
}
.container {
    width: 70%;
    height: 70vh;
    margin-top: 10vh;
    border-radius: 0.7em;
    background-color: var(--gris-oscuro);
    box-shadow: 0 2px 20px 10px #02020233;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
}
h2 {
  margin: -9em 0 1em 0;
  color: white;
}
.IMG-logo {
  width: 450px;
  height: auto;
  margin: 30px 0 0 20px;
}
#FORM-IDgrup, #FORM-invit, #FORM-login {
  display: flex;
  flex-direction: column;
  align-items: center;
}
#INPT-email, #INPT-contra, #verPassword, #INPT-IDgrup, #INPT-invit {
  width: 50%;
  height: 4.5vh;
  margin-bottom: 10px;
}
#INPT-IDgrup, #INPT-invit {
  text-align: center;
}
#INPT-email, #INPT-contra {
  padding: 0 10px;
}
.div-inpt-contra {
  width: 52%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#INPT-contra {
  width: -webkit-fill-available;
}
#verPassword {
  width: auto;
  height: 3vh;
  margin-left: 10px;
  padding: 0;
  background-color: transparent;
  border: none;
  cursor: pointer;
}
.caja-BT-comprobar {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.DIV-mensajes {
  width: 100%;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.row-flechas {
  display: flex;
  justify-content: space-between;
  padding: 0 10px 10px;
}
.BT-retroceder, .BT-siguiente {
  background-color: transparent;
  border: none;
  visibility: hidden;
  cursor: pointer;
}
.BT-retroceder:hover, .BT-siguiente:hover {
  background-color: var(--gris-input);
  border-radius: 0.5em;
}
@media (max-width: 768px) {
  .container { 
    width: 90%;
    height: auto;
  }
  .IMG-logo {
    width: 100%;
    height: auto;
    margin-left: 0;
  }
  h2 {
    margin-top: 10%;
  }
  #INPT-email {
    width: 80%;
  }
  .div-inpt-contra {
    width: 73vw;
  }
  #INPT-email, #INPT-IDgrup, #INPT-invit {
    width: 80%;
  }
  #INPT-contra {
    width: 90%;
  }
}

/*=============== LOGIN ===============*/
#FORM-invit, #FORM-login {
  display: none;
}