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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: Arial, Helvetica, sans-serif;
}

.head_bar {
  padding: 12px;
  display: flex;
  align-items: center;
  text-shadow: 3px 4px 9px rgb(106, 0, 255);
  justify-content: center;
  background-color: rgb(252, 55, 226);
  color: white;
}

main {
  max-width: 800px;
  width: 80%;
  margin: 0 auto;
  padding: 16px;
}

.prolog {
  text-align: center;
  margin-bottom: 1rem;
}

.prolog h2 {
  font-size: 1rem;
  color: rgb(51, 44, 44);
}

h2 {
  text-align: center;
  color: rgb(252, 52, 252);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.input_section {
  display: flex;
  flex-direction: column;
  padding: 16px;
  border: 1px solid black;
  border-radius: 10px;
}

.input_section > form > .input {
  margin: 8px 0;
}

.input_section #hitung {
  background-color: rgb(255, 7, 243);
  color: white;
  border: 0;
  border-radius: 5px;
  display: block;
  width: 100%;
  padding: 8px;
  cursor: pointer;
  flex: 3;
}

.input_section #reset {
  background-color: rgb(106, 0, 255);
  color: white;
  border: 0;
  border-radius: 5px;
  display: block;
  width: 100%;
  padding: 8px;
  cursor: pointer;
  flex: 1;
}

.input_section > form > .input > input {
  display: block;
  width: 100%;
  padding: 8px;
  border-radius: 5px;
  margin-top: 3px;
}

.input_section > form > .input > label {
  color: rgb(167, 13, 154);
  font-weight: bold;
  font-size: 1rem;
}

.flexButton {
  display: flex;
  gap: 0.5rem;
}

.cardHasil {
  margin: 16px 0 0 0;
  border: 1px solid black;
  padding: 16px;
  border-radius: 10px;
}

.cardHasil > .hasil_list {
  padding: 0;
}

.cardHasil > .hasil_list > .hasil_item {
  padding: 8px 16px 16px 16px;
  border: 1px solid black;
  border-radius: 5px;
  margin: 10px 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.flexInput {
  align-self: center;
}

hr {
  margin: 8px 0;
}

h4 {
  margin: 8px 0;
}

/* bagian footer */
a {
  text-decoration: none;
}

.heart {
  color: red;
  font-size: 1.5rem;
}

footer {
  padding: 0.5rem;
  background-color: rgb(252, 55, 226);
  color: azure;
  display: flex;
  justify-content: center;
  font-weight: bold;
  margin-top: auto;
}

/* Perangkat dengan lebar layar 1000px dan diatasnya */
@media screen and (min-width: 1000px) {
  main {
    max-width: 1500px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 90%;
  }

  .prolog {
    margin-bottom: 0;
  }

  .prolog h2 {
    font-size: 1.5rem;
    color: rgb(51, 44, 44);
  }

  .box {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 2rem;
  }

  h2 {
    font-size: 2rem;
    margin-bottom: 0;
  }

  .input_section {
    flex: 1;
  }

  .cardHasil {
    margin: 0;
    flex: 1;
  }

  .cardHasil > .hasil_list {
    padding: 1rem;
  }
}