@font-face {
  font-family: "mudpup-sans";
  src:  url("fonts/mudpup-sans.eot");
  src:  url("fonts/mudpup-sans.eot#iefix") format("embedded-opentype"),
    url("fonts/mudpup-sans.woff2") format("woff2"),
    url("fonts/mudpup-sans.ttf") format("truetype"),
    url("fonts/mudpup-sans.woff") format("woff"),
    url("fonts/mudpup-sans.svg#mudpup-sans") format("svg");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "pixel-sans";
  src:  url("fonts/pixel-sans.eot");
  src:  url("fonts/pixel-sans.eot#iefix") format("embedded-opentype"),
    url("fonts/pixel-sans.woff2") format("woff2"),
    url("fonts/pixel-sans.ttf") format("truetype"),
    url("fonts/pixel-sans.woff") format("woff"),
    url("fonts/pixel-sans.svg#pixel-sans") format("svg");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "bloop-icons";
  src:  url("fonts/bloop-icons.eot");
  src:  url("fonts/bloop-icons.eot#iefix") format("embedded-opentype"),
    url("fonts/bloop-icons.woff2") format("woff2"),
    url("fonts/bloop-icons.ttf") format("truetype"),
    url("fonts/bloop-icons.woff") format("woff"),
    url("fonts/bloop-icons.svg#bloop-icons") format("svg");
  font-weight: normal;
  font-style: normal;
}

html, body {
  margin: 0;
  height: 100%;
}

body {
  font-family: "pixel-sans";
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  font-size: 20px;
  font-smooth: never;
  -webkit-font-smoothing : none;
  text-transform: none;
  line-height: 22px;
}

* {
  box-sizing: border-box;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

input[type="checkbox"] {
  appearance: none;
  height: 22px;
  width: 22px;
  margin: 8px 3px 8px 5px;
  border: 2px solid #fff;
}

input[type="checkbox"]:checked {
  background: #fff;
}

input[type="checkbox"]::before {
  font-family: "bloop-icons";
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  font-size: 18px;
  font-smooth: never;
  -webkit-font-smoothing : none;
  text-transform: none;
  line-height: 1;
  content: "✓";
  color: #0a0b0c;
  display: none;
}

input[type="checkbox"]:checked::before {
  display: block;
}

.icon {
  display: block;
  font-family: "bloop-icons";
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  font-size: 30px;
  font-smooth: never;
  -webkit-font-smoothing : none;
  text-transform: none;
  line-height: 1;
}

.app {
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-rows: 40px 40px 1fr;
  grid-template-areas:
    "logo menu"
    "toolbox toolbox"
    "workspace workspace"
    "sidebar sidebar";
  color: #fff;
  background: #0a0b0c;
}

.logo {
  margin: 0;
  font-family: "mudpup-sans";
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  font-size: 32px;
  line-height: 44px;
}

.logo a {
  display: block;
  height: 40px;
  width: 40px;
  text-align: center;
  color: #0a0b0c;
  background: #fff;
}

.menu {
  grid-area: menu;
  border-bottom: 2px solid #fff;
  display: flex;
  justify-content: space-between;
}

.menu ul {
  padding: 0 8px;
  display: flex;
}

.menu li {
  display: block;
  padding: 10px 9px;
}

.menu li:hover {
  color: #0a0b0c;
  background: #fff;
}

.mudpups {
  font-family: "mudpup-sans";
  font-size: 16px;
  line-height: 38px;
  padding: 0 7px;
}

.toolbox {
  grid-area: toolbox;
  border-bottom: 2px solid #fff;
}

.toolbox ul {
  padding: 4px 4px;
  display: flex;
}

.toolbox li {
  display: block;
  width: 30px;
  text-align: center;
  cursor: default;
}

.toolbox li.is-selected,
.toolbox li:hover {
  color: #0a0b0c;
  background: #fff;
}

.color-pickers {
  position: relative;
  width: 64px;
  height: 30px;
}

.color-picker {
  position: absolute;
  box-shadow: inset 0 0 0 2px #fff;
  width: 18px;
  height: 18px;
}

.color-picker--foreground {
  z-index: 2;
  top: 2px;
  left: 20px;
}

.color-picker--background {
  z-index: 1;
  top: 10px;
  left: 28px;
}

.color {
  opacity: 0;
  display: block;
  width: 18px;
  height: 18px;
  border: none;
}

.colors-default {
  display: block;
  width: 12px;
  height: 12px;
  position: absolute;
  top: 2px;
  left: 4px;
}

.colors-default i {
  display: block;
  content: "";
  width: 8px;
  height: 8px;
  background: #000;
  border: 2px solid #fff;
  box-shadow: 4px 4px 0 #fff;
}

.colors-swap {
  display: block;
  position: absolute;
  top: 0;
  right: 4px;
}

.colors-swap i {
  font-size: 12px;
}

.workspace {
  grid-area: workspace;
  display: flex;
  flex-direction: column;
}

.workspace[data-tool="pencil"] {
  cursor: url('cursors/pencil.svg') 12 12, url('cursors/pencil.png') 12 12, crosshair;
}

.workspace[data-tool="eraser"] {
  cursor: url('cursors/eraser.svg') 12 12, url('cursors/eraser.png') 12 12, crosshair;
}

.workspace[data-tool="eyedropper"] {
  cursor: url('cursors/eyedropper.svg') 0 16, url('cursors/eyedropper.png') 0 16, crosshair;
}

.easel {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.canvas {
  --size: 4;
  border: 2px solid #fff;
  background-color: #0a0b0c;
  width: 250px;
  height: 250px;
  display: grid;
  grid-template-columns: repeat(var(--size), 1fr);
  grid-template-rows: repeat(var(--size), 1fr);
  gap: 2px;
  padding: 2px;
}

.pixel {
  background-color: #333;
}

.settings {
  border-top: 2px solid #fff;
  padding: 0 10px;
  white-space: nowrap;
  display: flex;
  justify-content: space-between;
}

.settings span {
  display: block;
  padding: 10px 4px 6px;
}

.settings ul {
  display: flex;
}

.settings label {
  padding: 0 4px;
  display: flex;
}

.settings label strong {
  height: 30px;
  margin: 4px 7px 4px 3px;
  padding: 4px 4px 0;
  border: 2px solid #fff;
}

.settings label:hover strong {
  color: #0a0b0c;
  background: #fff;
}

.sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  border-top: 2px solid #fff;
}

.preview {
  padding: 4px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-bottom: 2px solid #fff;
}

.preview img {
  display: block;
  width: 244px;
  border: 2px solid #fff;
  margin: 4px;
  image-rendering: pixelated;
}

.preview ul {
  display: flex;
  margin: 5px;
}

.preview li {
  position: relative;
  display: block;
  width: 12px;
  height: 12px;
  outline: 2px solid #fff;
  margin: 1px;
}

.preview li input {
  opacity: 0;
  display: block;
  width: 18px;
  height: 18px;
  border: none;
}

.layers {
  flex-grow: 1;
}

.layer {
  padding: 0 2px;
  display: flex;
  border-bottom: 2px solid #fff;
}

.layer:hover,
.layer.is-selected {
  color: #0a0b0c;
  background: #fff;
}

.layer:hover input[type="checkbox"],
.layer.is-selected input[type="checkbox"] {
  border-color: #0a0b0c;
}

.layer:hover input[type="checkbox"]:checked,
.layer.is-selected input[type="checkbox"]:checked {
  background: #0a0b0c;
}

.layer:hover input[type="checkbox"]:checked::before,
.layer.is-selected input[type="checkbox"]:checked::before {
  color: #fff;
}

.layer span {
  display: block;
  padding: 10px 4px 6px;
}

.actions {
  padding: 4px;
}

.actions ul {
  display: flex;
  justify-content: flex-end;
}

.actions a {
  display: block;
  width: 30px;
  text-align: center;
  cursor: default;
}

.actions a:hover {
  color: #0a0b0c;
  background: #fff;
}

.is-disabled {
  opacity: 0.3;
}

@media only screen and (min-width: 375px) and (min-height: 768px) {
  .canvas {
    border-width: 4px;
    width: 350px;
    height: 350px;
  }
}

@media only screen and (min-width: 480px) and (min-height: 768px) {
  .canvas {
    border-width: 4px;
    width: 450px;
    height: 450px;
  }
}

@media only screen and (min-width: 600px) and (min-height: 540px) {
  .canvas {
    border-width: 4px;
    width: 450px;
    height: 450px;
  }
}

@media only screen and (min-width: 600px) {
  .app {
    display: grid;
    grid-template-columns: 40px 1fr;
    grid-template-rows: 40px 1fr;
    grid-template-areas:
      "logo menu"
      "toolbox workspace"
      "toolbox sidebar";
    color: #fff;
    background: #0a0b0c;
  }

  .toolbox {
    border-bottom: none;
    border-right: 2px solid #fff;
  }

  .toolbox ul {
    flex-direction: column;
  }

  .color-pickers {
    width: 30px;
    height: 50px;
  }

  .color-picker--foreground {
    top: 20px;
    left: 2px;
  }

  .color-picker--background {
    top: 28px;
    left: 10px;
  }

  .colors-default {
    left: 0;
    top: 4px;
  }

  .colors-swap {
    top: 6px;
    right: 0;
  }

}

@media only screen and (min-width: 820px) {
  .app {
    grid-template-columns: 40px 1fr 320px;
    grid-template-rows: 40px 1fr;
    grid-template-areas:
      "logo menu menu"
      "toolbox workspace sidebar";
  }

  .sidebar {
    border-top: none;
    border-left: 2px solid #fff;
  }
}

@media only screen and (min-width: 1024px) and (min-height: 768px) {
  .canvas {
    border-width: 12px;
    width: 650px;
    height: 650px;
  }
}

@media only screen and (min-width: 1280px) and (min-height: 992px) {
  .canvas {
    border-width: 12px;
    width: 850px;
    height: 850px;
  }
}