:root {
  --rosso: rgb(204,0,36);
  --rossoGradiente: linear-gradient(90deg, rgba(204,0,36,1) 25%, rgba(209,52,63,1) 100%);
}
#blocco-schermo{
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: var(--rosso);
  z-index: 1000;
}
#blocco-schermo > span{
  position: absolute;
  width: 100%;
  height: 40px;
  line-height: 20px;
  top: -webkit-calc(50% - 20px);
  top: -moz-calc(50% - 20px);
  top: calc(50% - 20px);
  text-align: center;
  color: rgb(255,255,255);
}
.f-blocco-schermo{
  position: absolute;
  width: 40px;
  height: 40px;
  background-color: rgb(255,255,255);
}
#f-sx-su{
  top: 5px;
  left: 5px;
  mask: url('/media/img/f-sx-su.png');
  mask-size: cover;
}
#f-sx-giu{
  bottom: 5px;
  left: 5px;
  mask: url('/media/img/f-sx-giu.png');
  mask-size: cover;
}
#f-dx-su{
  top: 5px;
  right: 5px;
  mask: url('/media/img/f-dx-su.png');
  mask-size: cover;
}
#f-dx-giu{
  bottom: 5px;
  right: 5px;
  mask: url('/media/img/f-dx-giu.png');
  mask-size: cover;
}
header ,footer{
  display: none;
}
@supports (-webkit-mask-box-image: url('/media/img/f-sx-su.png')){
  #f-sx-su{
    -webkit-mask-box-image: url('/media/img/f-sx-su.png');
  }
  #f-sx-giu{
    -webkit-mask-box-image: url('/media/img/f-sx-giu.png');
  }
  #f-dx-su{
    -webkit-mask-box-image: url('/media/img/f-dx-su.png');
  }
  #f-dx-giu{
    -webkit-mask-box-image: url('/media/img/f-dx-giu.png');
  }
}
@media (min-width: 1300px){
  #blocco-schermo{
    display: none !important;
  }
  #esegui-login > div{
    mask: url('/media/img/login.png');
    mask-size: cover;
  }
  #recupera-psw > div{
    mask: url('/media/img/recupera-psw.png');
    mask-size: cover;
  }
  @supports (-webkit-mask-box-image: url('/media/img/carico.png')){
    #esegui-login > div{
      -webkit-mask-box-image: url('/media/img/login.png');
    }
    #recupera-psw > div{
      -webkit-mask-box-image: url('/media/img/recupera-psw.png');
    }
  }
  header{
    display: none;
  }
  section{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: -webkit-calc(100% - 30px);
    height: -moz-calc(100% - 30px);
    height: calc(100% - 30px);
    background-color: var(--rosso);
  }
  footer{
    display: initial !important;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background-color: rgb(255,255,255);
  }
  #loader{
    display: none;
    position: absolute;
    top : 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 10;
  }
  #loader > img{
    position: absolute;
    width: 50px;
    height: 50px;
    top: -webkit-calc(50% - 25px);
    top: -moz-calc(50% - 25px);
    top: calc(50% - 25px);
    left: -webkit-calc(50% - 25px);
    left: -moz-calc(50% - 25px);
    left: calc(50% - 25px);
  }
  #contenitore-esterno-login{
    position: absolute;
    width: 400px;
    height: 550px;
    background-color: rgba(255,255,255,0.5);
    border-radius: 10px;
    left: -webkit-calc(50% - 200px);
    left: -moz-calc(50% - 200px);
    left: calc(50% - 200px);
    top: -webkit-calc(50% - 275px);
    top: -moz-calc(50% - 275px);
    top: calc(50% - 275px);
  }
  #contenitore-interno-login{
    position: absolute;
    top: 10px;
    left: 10px;
    width: -webkit-calc(100% - 20px);
    width: -moz-calc(100% - 20px);
    width: calc(100% - 20px);
    height: -webkit-calc(100% - 20px);
    height: -moz-calc(100% - 20px);
    height: calc(100% - 20px);
    background-color: rgb(255,255,255);
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
  }
  #logo-login{
    position: absolute;
    top: 50px;
    left: 60px;
    width: -webkit-calc(100% - 120px);
    width: -moz-calc(100% - 120px);
    width: calc(100% - 120px);
    height: auto;
  }
  #contenitore-input-interno-login{
    position: absolute;
    top: 150px;
    height: -webkit-calc(100% - 170px);
    height: -moz-calc(100% - 170px);
    height: calc(100% - 170px);
    left: 20px;
    width: -webkit-calc(100% - 40px);
    width: -moz-calc(100% - 40px);
    width: calc(100% - 40px);
  }
  .contenitore-input-login{
    position: relative;
    margin-bottom: 20px;
    width: 100%;
    height: auto;
    min-height: 30px;
  }
  .contenitore-input-login > label{
    position: relative;
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 20px;
    font-weight: bold;
    color: rgb(90,90,90);
  }
  .contenitore-input-login > input{
    position: relative;
    width: -webkit-calc(100% - 21px);
    width: -moz-calc(100% - 21px);
    width: calc(100% - 21px);
    height: 50px;
    font-size: 15px;
    color: rgb(0,0,0);
    padding-left: 10px;
    padding-right: 10px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    background-color: rgb(240,240,240);
    border: 0.5px solid rgb(140,140,140);
  }
  #esegui-login{
    position: absolute;
    bottom: 50px;
    left: 70px;
  }
  #recupera-psw{
    display: none;
    position: absolute;
    bottom: 50px;
    left: 70px;
  }
  #recupera-login,
  #ritorna-login{
    position: absolute;
    bottom: 0px;
    left: 5px;
    height: 20px;
    line-height: 20px;
    font-size: 15px;
    color: rgb(90,90,90);
    cursor: pointer;
  }
  #ritorna-login{
    display: none;
  }
  #recupera-login:hover,
  #ritorna-login:hover{
    color: var(--rosso);
    text-decoration: underline;
  }
}