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

:root {
  --primary_purple: hsl(259, 100%, 65%);
  --primary_light_red: hsl(0, 100%, 67%);
  --neutral_white: hsl(0, 0%, 100%);
  --neutral_off_white: hsl(0, 0%, 94%);
  --neutral_light_grey: hsl(0, 0%, 86%);
  --neutral_smokey_grey: hsl(0, 1%, 44%);
  --neutral_off_black: hsl(0, 0%, 8%);
}

h1 {
  position: fixed;
  top: 5%;
  font-size: 3rem;
  text-align: center;
  text-wrap: balance;
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--neutral_off_white);
  height: 100dvh;
  width: 100dvw;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

button {
  border: 0;
  border-radius: 50%;
  padding: .75rem;
  background: var(--primary_purple);
  cursor: pointer;
}

button:active {
  background: black;
}

button * {
  width: 2rem;
}

form input {
  width: 8rem;
  height: 3rem;
  padding: 1rem;
  font-size: 20px;
  font-weight: 700;
  border: var(--neutral_light_grey) 1px solid;
  border-radius: .5rem;
}

form label>div:first-child {
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 2px;
}

hr {
  border: var(--neutral_light_grey) 1px solid;
}

label+div {
  font-size: 11px;
  font-weight: 400;
  font-style: italic;
}

/* Class Component Styles */

.main-card {
  background: var(--neutral_white);
  width: 35rem;
  padding: 2rem;
  border-radius: 1rem 1rem 7rem 1rem;
}

.reactive-card {
  margin-bottom: 2rem;
}

.reactive-card>div:first-child {
  color: var(--neutral_smokey_grey);
}

.reactive-card>div:first-child>*+* {
  margin-left: 1rem;
}

.display {
  font-size: 4rem;
  font-weight: 700;
  font-style: italic;
  line-height: 1.2;
}

.display span {
  color: var(--primary_purple);
}

.button_container {
  position: relative;
  margin-top: 1.5rem;
}

.attribution {
  margin-top: 1rem;
  font-size: 11px;
  text-align: center;
}

.attribution a {
  color: hsl(228, 45%, 44%);
}

/* Utilities */

.flex {
  display: flex;
}

.column {
  flex-direction: column;
}

.align_button {
  position: absolute;
  transform: translate(0, -50%);
  right: 0;
}

.margin-top {
  margin-top: .25rem;
}

.warning {
  color: var(--primary_light_red)
}

.bg_warning {
  border-color: var(--primary_light_red);
}

/* @media rules */
/* max rules */
@media (max-width:1100px) {
  h1 {
    top: 2%;
  }

  form input {
    width: 5rem;
    font-size: 16px;
  }

  button {
    padding: 1.25rem;
  }

  .main-card {
    width: 90%;
  }

  .reactive-card>div:first-child {
    justify-content: space-between;
  }

  .display {
    font-size: 3rem;
    margin-top: 2rem;
  }

  .align_button {
    transform: translate(-150%, -50%);
  }

  .button_container {
    margin-top: 4rem;
  }

  @media (max-width:450px) {
    h1 {
      font-size: 1.5rem;
    }
  }
}