* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100%;
  min-height: calc(100% + constant(safe-area-inset-top));
  min-height: calc(100% + env(safe-area-inset-top));
  overflow: hidden;
}

body {
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","Open Sans",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";
  font-size: 100%;
  background-color: #CDDCDC;
  background-color: #CDDCDC;
  background-image: linear-gradient(to top, white 0%, #dfe9f3 100%);
}

h1 {
  font-size: 120%;
  margin: 0;
}

.wrapper {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

main {
  position: relative;
  flex: 1 0 0%;
}

.intro {
  line-height: 1.5;
  font-size: 120%;
  animation-name: fadeInDown;
  animation-duration: 1s;
  flex-direction: column;
  padding: 0 5% !important;
}

.intro p {
  text-align: center;
}

.startgame {
  padding: .75rem;
  min-width: 200px;
  font-size: 110%;
}

nav.colors {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

nav.colors a {
  flex: 1 0 25%;
  height: 80px;
  max-height: 12vh;
  transition: all .25s;
  visibility: visible;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  color: #fff;
  font-size: 120%;
  font-weight: bold;
}

nav.colors a[aria-disabled="true"] {
  transform: scale(0);
  visibility: hidden;
}

svg .color, .white {
  fill: white;
}

nav a.red {
  background-color: red;
}

.red .red {
  fill: red;
}

nav a.green {
  background-color: green;
}

.green .green {
  fill: green;
}

nav a.yellow {
  background-color: gold;
  color: #000;
}

.yellow .yellow {
  fill: gold;
}

nav a.blue {
  background-color: blue;
}

.blue .blue {
  fill: blue;
}

nav a.black {
  background-color: black;
}

.black .black {
  fill: black;
}

nav a.purple {
  background-color: purple;
}

.purple .purple {
  fill: purple;
}

nav a.brown {
  background-color: brown;
}

.brown .brown {
  fill: brown;
}

nav a.pink {
  background-color: pink;
  color: #000;
}

.pink .pink {
  fill: pink;
}

div.svg {
  position: absolute;
  width: 100%;
  transition: transform .5s;
  will-change: transform;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  padding: 0 12%;
}

div.svg.new {
  transform: translateX(102%);
}

div.svg.done {
  transform: translateX(-102%);
}

div.svg.current {
  transform: translateX(0);
}

svg {
  width: 100%;
  max-height: 50vh;
}

[role="status"] {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  padding-top: calc(1rem + constant(safe-area-inset-top));
  padding-top: calc(1rem + env(safe-area-inset-top));
  transform: translateY(-100%);
  transition: all .25s;
  color: #000;
  z-index: 2;
  max-height: 20vh;
  will-change: transform;
}

[role="status"] p {
  margin: 0;
}

[role="status"].status {
  background-color: lightskyblue;
  transform: translateY(0);
  transition: all .5s;
}

[role="status"].wrong {
  background-color: orange;
  transform: translateY(0);
  transition: all .5s;
}

[role="status"].correct {
  background-color: lightgreen;
  transform: translateY(0);
  transition: all .5s;
}

[role="status"].next ~ .wrapper nav, [role="status"].gameover ~ .wrapper nav {
  pointer-events: none;
}

button {
  border: 1px solid #000;
  color: #fff;
  background-color: black;
  border-radius: 5px;
  font-size: 120%;
  padding: .4rem;
  min-width: 100px;
}

button[aria-disabled="true"] {
  border: none;
  font-weight: bold;
  min-width: 0;
  background: none;
  color: #000;
}

@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-80px) scale(.75);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 300px) {
  body {
    font-size: 75%;
  }
  [role="status"] {
    padding: .75rem;
  }
  .startgame, button {
    min-width: 0;
    padding: .3rem;
  }
}

@media (min-width: 767px) {
  body {
    font-size: 120%;
  }
}

@media (min-width: 1279px) {
  body {
    font-size: 150%;
  }
  [role="status"] {
    padding: 1rem 2rem;
  }
}

@media (min-width: 1919px) {
  body {
    font-size: 180%;
  }
}

@media (prefers-color-scheme: dark) {
  body {
    color: #d9e1e8;
    background-color: #111;
    background-image: linear-gradient(to top, #444 0%, #333 100%);
  }
  svg .color, .white {
    fill: #999;
  }
  button {
    color: #000;
    border-color: #d9e1e8;
    background-color: #d9e1e8;
  }
  [role="status"], button[aria-disabled="true"], nav.colors a {
    color: #d9e1e8;
  }
  [role="status"].status {
    background-color: #083751;
  }
  [role="status"].wrong {
    background-color: saddlebrown;
  }
  [role="status"].correct {
    background-color: seagreen;
  }
  nav a.pink, nav a.yellow {
    color: #000;
  }
}