@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

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

body {
  font-size: 1.2rem;
  font-family: 'Roboto', sans-serif;
  background-color: #f9f9f9;
  line-height: 1.6;
  color: #111;
}

ul {
  list-style: none;
  margin-left: 15px;
}

li {
  margin: 10px;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
h2 {
  color: #df9720;
}

h1 {
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 1px;
}

table {
  border-collapse: collapse;
  text-wrap: nowrap;
}

th,
td {
  padding: 0.5rem;
  border-bottom: 1px solid #df9720;
}

.label {
  border-right: 1px solid #df9720;
}

tr:last-child td {
  border-bottom: none !important;
}

pre {
  tab-size: 4;
}

header {
  margin: 1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  user-select: none;
}

header > * {
  display: flex;
  align-items: center;
  gap: 1rem;
}

#logo img {
  height: 50px;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  padding: 30px;
  z-index: 4;
  color: #111;
  background-color: #f9f9f9;
  transform: translateX(-100%);
  -webkit-transform: translateX(-100%);
  overflow-x: hidden;
  user-select: none;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

nav::-webkit-scrollbar {
  display: none;
}

.slide-in {
  animation: slide-in 0.5s forwards;
  -webkit-animation: slide-in 0.5s forwards;
}

.slide-out {
  animation: slide-out 0.5s forwards;
  -webkit-animation: slide-out 0.5s forwards;
}

@keyframes slide-in {
  100% {
    transform: translateX(0%);
  }
}

@-webkit-keyframes slide-in {
  100% {
    -webkit-transform: translateX(0%);
  }
}

@keyframes slide-out {
  0% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(-100%);
  }
}

@-webkit-keyframes slide-out {
  0% {
    -webkit-transform: translateX(0%);
  }
  100% {
    -webkit-transform: translateX(-100%);
  }
}

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 5% 20%;
}

main section {
  display: flex;
  align-items: center;
  column-gap: 7.5rem;
  margin: 7.5rem 0;
}

main section > div {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

button {
  padding: 1rem 2rem;
  color: #f9f9f9;
  border: none;
  background-color: #df9720;
  border-radius: 10px;
  font-size: 1.5rem;
  width: 100%;
}

body.dark button {
  color: #111;
}

button:hover {
  cursor: pointer;
  background-color: #c57a1a;
}

#playground {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1%;
}

#playground button {
  width: fit-content;
  height: fit-content;
  font-size: 0px;
  padding: 8px;
}

#playground div {
  display: flex;
  column-gap: 10px;
}

#playground svg {
  width: 35px;
  height: 35px;
}

body.dark #playground svg {
  fill: #111;
}

#canvas {
  width: 100%;
  height: 60vh;
  display: flex;
  align-items: end;
  margin-top: 2rem;
}

.big {
  font-size: 50px;
}

.bar {
  position: absolute;
  background-color: #151515;
  margin-left: 20%;
}

body.dark .bar {
  background-color: #f5f5f5;
}

#range {
  width: 100%;
  display: flex;
  justify-content: space-evenly;
  margin: 4rem 1rem;
  column-gap: 3rem;
}

#range div {
  display: flex;
  column-gap: 1rem;
  text-wrap: nowrap;
}

input[type='range'] {
  width: 17.5vw;
  appearance: none;
  -webkit-appearance: none;
  background-color: transparent;
}

input[type='range']:focus {
  outline: none;
}

input[type='range']::-webkit-slider-runnable-track {
  height: 10px;
  cursor: pointer;
  background: #df9720;
  border-radius: 8px;
}

input[type='range']::-webkit-slider-thumb {
  border: 4px solid #111;
  height: 25px;
  width: 1px;
  border-radius: 5px;
  background: #111;
  cursor: pointer;
  -webkit-appearance: none;
  margin-top: -8px;
}

input[type='range']::-moz-range-track {
  height: 10px;
  cursor: pointer;
  background: #df9720;
  border-radius: 8px;
}

input[type='range']::-moz-range-thumb {
  border: 4px solid #111;
  height: 25px;
  width: 1px;
  border-radius: 5px;
  background-color: #111;
  cursor: pointer;
}

input[type='range']::-ms-track {
  height: 10px;
  cursor: pointer;
  background: #df9720;
  border-radius: 8px;
}

input[type='range']::-ms-thumb {
  border: 4px solid #111;
  height: 25px;
  width: 1px;
  border-radius: 5px;
  background: #111;
  cursor: pointer;
}

body.dark input[type='range']::-webkit-slider-thumb {
  border: 4px solid #f9f9f9;
  background-color: #f9f9f9;
}

body.dark input[type='range']::-moz-range-thumb {
  border: 4px solid #f9f9f9;
  background-color: #f9f9f9;
}

body.dark input[type='range']::-ms-thumb {
  border: 4px solid #f9f9f9;
  background-color: #f9f9f9;
}

#legend {
  display: flex;
  justify-content: space-evenly;
  margin: 1.5rem 3rem;
  flex-wrap: wrap;
  column-gap: 3rem;
  row-gap: 3rem;
}

.card {
  display: flex;
  column-gap: 1rem;
  align-items: center;
}

.color {
  width: 3rem;
  height: 3rem;
  background-color: #111;
  border: 1px solid #111;
}

body.dark .color {
  border-color: #f9f9f9;
}

#description {
  display: flex;
  justify-content: center;
  align-items: start;
  margin: 5rem 0;
  column-gap: 5rem;
}

#info {
  display: flex;
  flex-direction: column;
  row-gap: 1rem;
}

#code {
  background-color: #444;
  border: 3px solid #111;
  border-radius: 10px;
  width: 100%;
}

#code-button {
  display: flex;
  align-items: center;
}

#code-button img {
  width: 60px;
  padding: 10px;
  border-right: 1px solid #111;
  border-bottom: 1px solid #111;
  cursor: pointer;
}

.pressed {
  background-color: #111;
}

.content {
  display: none !important;
  border-radius: 0 0 10px 10px;
  padding: 3rem 1rem;
}

#code-editor {
  width: 100%;
  height: 55vh;
  padding: 2rem;
  background-color: #f3f3f3;
  border: 3px solid #111;
  border-radius: 1rem;
  font-size: 1.1rem;
  line-height: 1.5;
  overflow-y: scroll;
  resize: none;
}

#code-editor:focus {
  outline: none;
}

#instruction {
  display: flex;
  flex-direction: column;
  align-self: start;
  margin: 3rem 0;
  row-gap: 1rem;
}

body.dark .pressed {
  background-color: #333;
}

body.dark #code-button img {
  border-right: 1px solid #333;
  border-bottom: 1px solid #333;
}

body.dark #code {
  background-color: #151515;
  border: 3px solid #333;
}

body.dark #code-editor {
  color: #ddd;
  background-color: #151515;
  border: 3px solid #333;
}

footer {
  text-align: center;
  margin: 5rem 0 1rem 0;
}

#overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 3;
}

#theme {
  position: fixed;
  display: flex;
  width: 105px;
  bottom: 0;
  right: 0;
  margin: 10px;
  padding: 10px;
  border-radius: 25px;
  border: #0099cc solid 1px;
  background-color: #0099cc;
  justify-content: right;
  transition: 0.5s ease;
}

#theme img {
  height: 26px;
  display: none;
}

#theme:hover,
#toggle:hover {
  cursor: pointer;
}

#toggle {
  position: fixed;
  bottom: 16px;
  right: 72px;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background-color: #eee;
  transition: 0.5s ease;
  z-index: 1;
}

.active {
  display: block !important;
}

.left {
  right: 18px !important;
}

.night {
  background-color: #004488 !important;
  justify-content: left !important;
  border: #004488 solid 1px !important;
}

.dark,
#dark-mode {
  color: #f9f9f9;
  background-color: #111;
}

.compare {
  transition: all 0.35s ease;
  background-color: orange !important;
  z-index: 2;
}

.swap {
  transition: all 0.35s ease;
  background-color: blue !important;
  z-index: 2;
}

.flip {
  transition: all 0.35s ease;
  background-color: red !important;
  z-index: 2;
}

.shuffle {
  transition: all 0.35s ease;
  background-color: yellow !important;
  z-index: 2;
}

.success {
  background-color: green !important;
}

button:disabled,
input:disabled {
  opacity: 0.75;
  cursor: not-allowed !important;
}

button:disabled:hover {
  cursor: not-allowed !important;
  background-color: #df9720;
}

#editor {
  width: 100%;
  height: 35rem;
  border-radius: 1rem;
  border: 7px solid #111;
  line-height: 1.4 !important;
  z-index: 3;
}

body.dark #editor {
  border: 7px solid #333;
}

body.dark .hljs {
  background: #222;
  color: #ddd;
}

body.dark .hljs-tag .hljs-attr,
body.dark .hljs-tag .hljs-name {
  color: #ddd;
}

body.dark .hljs-deletion,
body.dark .hljs-number,
body.dark .hljs-quote,
body.dark .hljs-selector-class,
body.dark .hljs-selector-id,
body.dark .hljs-string,
body.dark .hljs-template-tag,
body.dark .hljs-section,
body.dark .hljs-title,
body.dark .hljs-type {
  color: #b52520;
}

body.dark .hljs-addition,
body.dark .hljs-built_in,
body.dark .hljs-bullet,
body.dark .hljs-code {
  color: #5ab200;
}

@media only screen and (min-width: 1px) and (max-width: 549px) {
  body {
    font-size: 0.9rem;
  }

  h1 {
    font-size: 1.1rem;
  }

  header > * {
    gap: 10px;
  }

  #logo img {
    height: 30px;
  }

  main {
    margin: 5%;
  }

  main section {
    column-gap: 2rem;
    margin: 3rem 0;
  }

  main section > div {
    gap: 3rem;
  }

  main img {
    width: 7.5rem;
  }

  button {
    padding: 1rem 2rem;
    font-size: 1rem;
  }

  .big {
    font-size: 40px;
  }

  #playground svg {
    width: 30px;
    height: 30px;
  }

  #canvas {
    height: 40vh;
  }

  .bar {
    margin-left: 5%;
  }

  #range {
    margin: 2rem 1rem;
    column-gap: 1rem;
  }

  #range div {
    column-gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 10px;
  }

  input[type='range'] {
    width: 25vw;
  }

  #legend {
    margin-bottom: 1rem !important;
    margin: 1.5rem 3rem;
    column-gap: 2rem;
    row-gap: 2rem;
  }

  .color {
    width: 2rem;
    height: 2rem;
  }

  #description {
    flex-direction: column-reverse;
    align-items: start;
    margin: 3rem 0;
    row-gap: 3rem;
  }

  #stats {
    align-self: center;
    scale: 1.25;
  }
}

@media only screen and (min-width: 550px) and (max-width: 767px) {
  body {
    font-size: 1.1rem;
  }

  h1 {
    font-size: 1.3rem;
  }

  main {
    margin: 5% 10%;
  }

  main section {
    column-gap: 2rem;
    margin: 3rem 0;
  }

  main img {
    width: 12.5rem;
  }

  button {
    font-size: 1.25rem;
  }

  #canvas {
    height: 45vh;
  }

  .bar {
    margin-left: 10%;
  }

  #range div {
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 25px;
  }

  input[type='range'] {
    width: 30vw;
  }

  #legend {
    margin-bottom: 1rem !important;
    column-gap: 2rem;
  }

  #description {
    flex-direction: column-reverse;
    align-items: start;
    margin: 3rem 0;
    row-gap: 5rem;
  }

  #stats {
    align-self: center;
    scale: 1.15;
  }
}

@media only screen and (min-width: 768px) and (max-width: 1099px) {
  main {
    margin: 5% 15%;
  }

  main section {
    column-gap: 4rem;
    margin: 5rem 0;
  }

  main img {
    width: 15rem;
  }

  #canvas {
    height: 50vh;
  }

  .bar {
    margin-left: 15%;
  }

  #legend {
    margin-bottom: 1rem !important;
  }

  #description {
    margin: 3rem 0;
  }
}

@media only screen and (min-width: 1100px) and (max-width: 1374px) {
  main {
    margin: 5% 17.5%;
  }

  main section {
    margin: 5rem 0;
  }

  main img {
    width: 20rem;
  }

  #canvas {
    height: 55vh;
  }

  .bar {
    margin-left: 17.5%;
  }

  #legend {
    margin-bottom: 1rem !important;
  }
}

@media only screen and (min-width: 1375px) and (max-width: 1700px) {
  main section {
    margin: 5rem 0;
  }

  main img {
    width: 25rem;
  }
}