@font-face {
  font-family: Poppins;
  src: url(Fonte/Poppins-Regular.ttf);
}

.app-bar
{
  height: 30px;
  padding: 5px 10px;
  background: #603BFC;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  color: #fff;
  font-size: 16px;
  border-bottom-left-radius: 30px;
  padding-left: 30px;
}

body
{
  background: #e7e8ee;
  margin: 0;
  padding: 0;
}
*
{
  font-family: Poppins;
  user-select: none;
}

.box
{
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin: auto;
}

.box .controles
{
  box-shadow: 2px 2px 10px #eee;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  padding: 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: calc(100% - 40px);
}

.box #caixa
{
  background: #f7f7f7;
  padding: 5px 10px;
  height: 20px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  border: 2px transparent double;
  outline: none;
  width: 90%;
}

.box #caixa:focus
{
  border-color: #603BFC
}

.box button
{
  background: #603BFC;
  height: 34px;
  width: 100px;
  color: #fff;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  border: none;
  outline: none;
}

.box button:active
{
  transform: scale(0.9)
}

.box #qrcode
{
  margin-top: 60px;
  box-shadow: 0 0 10px #eee;
  padding: 20px;
  background: #fff;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  height: 130px;
  width: 130px;
  display: none;
}

.box #qrcode.visivel
{
  display: block;
}

.box .mensagem
{
  display: none;
  background: #fff;
  height: 20px;
  padding: 10px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  font-size: 15px;
  font-weight: bold;
  margin-top: 70px;
}

.box .mensagem.visivel
{
  display: block;
}