@import url('https://fonts.googleapis.com/css2?family=Bungee+Hairline&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400..900&display=swap');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root{
  --primary-color: #384a68;
  --secondary-color: #9BF0EE;
  --main-font: 'Bungee Hairline', sans-serif;
  --second-font: 'Orbitron', sans-serif;
}

body {
  height: 100vh;
  position: relative;
  margin: 0px;
  /* background: #ffffff; */
  background-image: url("img/floating_robot.jpg");
  background-size: 40%;
  background-position: -10% 40%;
  background-repeat: no-repeat;
  background-attachment: fixed;
}
html, body {
  height: 100%;
  font-size: 18px;
}

main{
  margin: auto auto auto 200px;
  padding: 60px;
  text-align: center;
  color: var(--primary-color);
  font-family: var(--main-font);
}
h1, h2, h3, h4, h5, h6{
  margin-bottom: 20px;
  letter-spacing: -0.1rem;
}
button{
  padding: 10px 20px;
  width: 80px;
  height: 80px;
  cursor: pointer;
  border-radius: 50px;
  border: 1px solid var(--primary-color);
  background: linear-gradient(164deg,rgba(244, 246, 247, 0.752) 0%, rgba(136, 198, 230, 0.257) 65%, rgba(112, 222, 244, 0.687) 100%);
  box-shadow: #aeb8bb 1px 10px 10px;
  margin-bottom: 30px;
}
i{
  font-size: 32px;
  color: var(--primary-color);
}

#resultBox{
  margin: auto;
  border: 1px solid var(--primary-color);
  border-radius: 20px;
  padding: 20px;
  margin-top: 10px;
  background-color: white;
  color: var(--primary-color);
  width: 600px;
  min-height: 400px;
  height: auto;
  font-family: var(--second-font);
  box-shadow: #aeb8bb 1px 10px 10px;
  background: #020024;
  background: linear-gradient(164deg,rgba(244, 246, 247, 0.752) 0%, rgba(136, 198, 230, 0.257) 65%, rgba(112, 222, 244, 0.687) 100%);
}
#resultBox p{
  margin: 10px 0;
  text-align: left;

}
#errorTxt{
  width: 400px;
  margin: auto;
  margin-bottom: 20px;
  font-size: 18px;
  color: red;
  font-family: var(--second-font);
}
#errorTxt i{
  margin-right: 10px;
  color: red;
}
#erase{
  margin: auto;
  margin-top: 20px;
  cursor: pointer;
  color: var(--primary-color);
  font-family: var(--second-font);
  position: relative;
  left: -260px;
}

@media screen and (max-width: 950px) {
  main{
    margin: auto;
  }
  #resultBox{
    width: 400px;
    min-height: 300px;
  }
  #erase{
    left: -160px;
  }
}
@media screen and (max-width: 600px) {
  main{
    padding: 20px;
  }
  body{
    background-position: 0% 130px;
  }
  #resultBox{
    width: 350px;
    min-height: 300px;
    font-size: 14px;
  }
  #erase{
    font-size: 14px;
    left: -140px;
  }
  h1{
    font-size: 24px;
  }
}
@media screen and (max-width: 450px) {
  body{
    background-position: 0% 190px;
  }
  #resultBox{
    width: 300px;
    min-height: 250px;
    font-size: 12px;
  }
}