@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,200;0,500;1,200;1,400&display=swap");

* {
  font-family: "Poppins", sans-serif;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: linear-gradient(to bottom, #021c1e, #004445, #2c7873, #6fb98f);
}

h1,
label {
  color: #fff;
}

.main,
.video-yt,
.qr {
  display: grid;
  text-align: center;
  width: 100%;
  overflow: hidden;
  padding: 30px 0px;
  background: white;
  border: 1px solid black;
  border-radius: 15px;
  box-shadow: 2px 10px 20px rgba(255, 255, 0, 0.9);
  background: linear-gradient(to bottom, #003b46, #07575b, #36767e);
}

form {
  margin: 30px;
}

label,
input,
button {
  margin: 20px 0px;
}

input,
select {
  padding: 7px 5px;
  color: #000;
}

#btn,
#download,
#back {
  color: #000;
  background: #6fb98f;
  padding: 10px 25px;
  border: none;
  font-weight: 900;
  cursor: pointer;
}

.btn {
  margin-top: 30px;
}

#resultContainer {
  color: #fff;
  background: #021c1e;
  padding: 10px 0px;
  margin: 0px 40px;
}

#btn:active {
  background: #fff;
  color: #000;
  transform: scale(1.12);
  box-shadow: 2px 2px 20px #6fb98f;
}

.alert {
  background: linear-gradient(to bottom, #021c1e, #003b46, #004445);
  padding: 30px;
  text-align: center;
  display: grid;
  grid-template-columns: 1fr;
  box-shadow: 2px 2px 20px red;
}

.alert h3 {
  color: #fff;
}

#btnNext,
.buttonGo {
  background: #fff;
  padding: 7px 50px;
  border: none;
  cursor: pointer;
  color: #000;
  text-decoration: none;
}

@keyframes flipInY {
  0% {
    transform: perspective(150px) translateY(100%);
    opacity: 0;
  }

  20% {
    transform: perspective(200px) translateY(80%);
    opacity: 0.2;
  }

  40% {
    transform: perspective(250px) translateY(60%);
    opacity: 0.4;
  }

  60% {
    transform: perspective(300px) translateY(40%);
    opacity: 0.6;
  }

  60% {
    transform: perspective(350px) translateY(20%);
    opacity: 0.8;
  }

  100% {
    transform: perspective(400px) translateY(0%);
    opacity: 1;
  }
}

.section,
.video-yt,
.qrCode {
  animation: flipInY 0.5s ease-in-out;
}

.pilihan,
.info,
.qrCode {
  display: none;
}

.btn {
  display: flex;
  justify-content: space-around;
}

.mas {
  display: grid;
  grid-template-columns: 1fr;
  text-align: center;
}