@import url("https://fonts.googleapis.com/css2?family=Lato&display=swap");

:root {
  /* --theme-bg: #261c33;
  --theme-color: #8d81f3; */
  --white: #ffffff;
  --theme-bg: #19215e;
  --btn-bg: #bf466d;
  --theme-color: #f7e6b5;
}

html {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  font-size: 100%;
}

*,
*:before,
*:after {
  box-sizing: inherit;
  padding: 0;
  margin: 0;
}

body {
  background-color: var(--theme-bg);
  font-family: "Lato", sans-serif;
  letter-spacing: 0.0625rem;
  overflow-x: hidden;
}

#app {
  z-index: 2;
  padding: 0.5rem 0.25rem 1.5rem;
}

h2 {
  color: var(--theme-color);
  text-align: center;
  font-size: 2.5rem;
  margin: 3.5rem 0 5rem;
}

main {
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: 48rem;
  margin: 0 auto;
  font-family: "Lato", sans-serif;
  font-size: 1.375rem;
}

section.settings {
  width: 50%;
  z-index: 3;
}

main label {
  display: block;
}

main input[type="range"] {
  display: inline-block;
  margin-bottom: 0.625rem;
  width: 12.5rem;
}

button {
  background-color: var(--btn-bg);
  color: var(--white);
  display: inline-block;
  font-size: 1.25rem;
  padding: 0.625rem;
  outline: none;
  border: none;
  margin-right: 0.625rem;
  cursor: pointer;
  transition: all 250ms ease-in-out;
}

button:hover {
  color: var(--btn-bg);
  background-color: var(--white);
}

label {
  color: var(--white);
}

.box-container {
  padding: 3.125rem;
  border: 0.0625rem solid var(--theme-color);
}

.box {
  width: 9.375rem;
  height: 9.375rem;
  background: var(--theme-color);
}

@media screen and (max-width: 48em) {
  h2 {
    font-size: 1.5rem;
    margin: 1.25rem 0;
  }

  main {
    display: block;
    max-width: 80%;
    text-align: center;
  }

  section.settings {
    width: 100%;
  }

  .box-container {
    margin: 1rem auto 0;
    max-width: 16rem;
    max-height: 16rem;
  }

  .box {
    margin: auto;
  }
}

[v-cloak] {
  display: none;
}