@import url("https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap");

:root {
  --background-color: black;
  --progress-bar-background-color: #252424;
  --progress-bar-color: rgb(255, 64, 31);
  --card-background-color: rgb(61, 61, 61);
  --card-border-color: rgb(247, 37, 0);
  --button-background-color: rgb(218, 35, 3);
  --button-color: rgb(255, 255, 255);
  --thumb-color: #ff0000;
  --checkbox-color: rgb(12, 132, 18);
}

* {
  box-sizing: border-box;
  font-family: "Press Start 2P", cursive;
}

body {
  background-color: var(--background-color);
  color: aliceblue;
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 100dvh;
  width: 100dvw;
}

h1 {
  text-align: center;
}
.container {
  display: grid;
  grid-template-rows: 1fr 5fr 1fr;
  height: 70%;
  width: 90%;
  border: aliceblue 2px solid;
  margin-right: auto;
  margin-left: auto;
}
.container > div {
  border: aliceblue 2px solid;
  padding: 10px;
  margin: 10px;
  background-color: var(--card-background-color);
  color: aliceblue;
}

.sound {
  display: grid;
  grid-template-columns: auto 1fr 5fr;
  grid-template-rows: 1fr;
  place-items: center;
}
.sound > .checkbox-container {
  display: grid;
  grid-template-columns: auto auto;
  place-items: center;
}
.sound > .checkbox-container > input {
  width: 20px;
  height: 20px;
  margin: 10px;
  appearance: none;
  background: var(--progress-bar-background-color);
  opacity: 0.7;
  transition: opacity 0.2s;
}
.sound > .checkbox-container > input:checked {
  background: var(--checkbox-color);
}
.sound > .checkbox-container > input:hover {
  opacity: 1;
}

.slider-container {
  display: grid;
  place-items: center;
  height: 100%;
  width: 100%;
}
.sound-slider {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
}
.sound-slider > input#sound-slider {
  width: 90%;
  place-self: center;
  appearance: none;
  background: var(--progress-bar-background-color);
  opacity: 0.7;
  transition: opacity 0.2s;
}

.sound-slider > input#sound-slider::-webkit-slider-thumb {
  appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--thumb-color);
  opacity: 0.7;
  cursor: pointer;
}
.sound-slider > input#sound-slider::-webkit-slider-thumb:hover {
  opacity: 1;
}

.sound-slider > input#sound-slider:hover,
.sound-slider > input#sound-slider:focus {
  opacity: 1;
}
.sound-slider > input#sound-slider-value {
  width: 40px;
  place-self: center;
  appearance: none;
  background: none;
  border: none;
  outline: none;
  color: aliceblue;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.sound-slider > input#sound-slider-value::-webkit-inner-spin-button,
.sound-slider > input#sound-slider-value::-webkit-outer-spin-button {
  appearance: none;
}

.sound-slider > input#sound-slider-value:hover,
.sound-slider > input#sound-slider-value:focus {
  opacity: 1;
}

.checkboxContainer {
  display: grid;
  grid-template-columns: auto auto;
}

a,
button {
  padding: 10px;
  margin-left: 10px;
  margin-right: 10px;
  border: none;
  background-color: var(--button-background-color);
  color: var(--button-color);
  font-size: 20px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}
a:hover,button:hover {
  background-color: var(--button-background-color);
  opacity: 0.8;
  scale: 1.1;
}
.back {
  margin-top: 20px;
  display: flex;
  justify-content: center;
}