$color-primary: white;
$color-primary-background: black;
$color-subtle: #908caa;
$color-muted: #6e6a86;
$color-highlight: #f6c177;
$color-iris: #c4a7e7;
$color-error: #eb6f92;

body {
  font-family: Arial, Helvetica, sans-serif;
  color: $color-primary;
  background-color: $color-primary-background;
  margin: 0;
  min-height: 100vh;
}

a {
  color: $color-muted;
}

a:visited {
  color: $color-muted;
}

header {
  display: flex;
  width: 100%;
  margin: 0 auto;
  justify-content: center;
  align-items: center;
  margin-bottom: 7em;
  background-color: $color-primary-background;
  box-shadow: 0 0 10em rgba($color-subtle, .5);
  border-bottom: 1px solid rgba($color-subtle, .3);
}

@keyframes notification-anim {
  from { opacity: 0; }
  to { opacity: 1; }
}

.notification {
  animation: notification-anim 1s forwards;
  display: block;
  margin: 2em 0;
  width: min(90%, 50em);
  color: $color-primary;
  border: 2px dashed $color-primary;
  overflow: hidden;
  padding: 1em 1em;
  border-radius: .5em;
  box-sizing: border-box;
  background-color: $color-primary-background;
  margin: 0 auto;
  margin-bottom: 4em;
  z-index: 2;
}

.notification-error {
  color: $color-error;
  border-color: $color-error;
}

.question {
  display: flex;
  width: 100%;
  justify-content: center;

  form {
    width: min(90%, 50em);

    input {
      z-index: 2;
    }

    .input {
      transition: .5s ease box-shadow, .5s ease border-color;
      width: 100%;
      box-sizing: border-box;
      padding: 1em 2em;
      color: $color-primary;
      background-color: transparent;
      border: 1px solid $color-iris;
      border-radius: 2em;
      outline: none;
      box-shadow: 0 0 5em rgba($color-subtle, .1);
      z-index: 1;
    }

    .input:focus {
      box-shadow: 0 0 5em $color-subtle;
      border-color: rgba($color-iris, .5);
    }

    .submit {
      transition: .5s ease color, .5s ease background-color, .5s ease box-shadow;
      display: block;
      width: fit-content;
      margin: 2em auto;
      margin-top: 5em;
      padding: .5em 1em;
      border-radius: 2em;
      box-sizing: border-box;
      color: $color-primary-background;
      background-color: $color-primary;
      border: 2px solid $color-primary;
      outline: none;
      z-index: 2;
      cursor: pointer;
    }

    .submit:hover {
      color: $color-primary;
      background-color: $color-primary-background;
    }

    .submit:focus {
      color: $color-primary;
      background-color: $color-primary-background;
      box-shadow: 0 0 2em $color-primary;
    }
  }
}

.info {
  width: min(90%, 50em);
  margin: 5em auto;
  z-index: 2;

  ul {
    padding: 1em;

    li {
      margin: 1em 0;
    }
  }
}

footer {
  margin-top: 5em;
  display: flex;
  width: min(100%, 50em);
  margin: 0 auto;
  justify-content: center;
  padding: 1em 2em;
  box-sizing: border-box;
  border-top: 1px solid $color-muted;
  opacity: .6;

  p {
    margin: 1em 0;
  }
}