@import url("https://fonts.googleapis.com/css?family=Merriweather");
html {
  height: 100%;
}

#app {
  height: 100%;
  display: grid;
  grid-template-columns: 150px 30px auto;
  font-family: 'Merriweather', serif;
  background-color: #222;
  color: #bbb;
}

label input {
  margin: 0;
  padding: 0;
  display: none;
}

label span {
  height: 7vmin;
  width: 7vmin;
  border: 1px solid #888;
  display: inline-block;
  position: relative;
  transition: background 0.3s ease;
}

[type=checkbox]:checked+span {
  background-color: #23f376;
  color: #888;
}

#buttons {
  margin-bottom: 10px;
}

span.current {
  background: #808080;
}

#sequencer {
  grid-column-start: 3;
}

.knob-container {
  grid-column-start: 1;
}

a {
  color: #23f376;
}

/*
  Knobs by Kyle Shanks:
  https://codepen.io/mavrK/details/erQPvP/
*/

* {
  box-sizing: border-box;
  transition: 0.3s cubic-bezier(0.6, 0, 0.2, 1);
}

.abs-center {
  position: absolute;
  top: 50%;
  left: 50%;
  right: ;
  bottom: ;
  transform: translate(-50%, -50%);
}

.vert-center {
  position: absolute;
  top: 50%;
  left: ;
  right: ;
  bottom: ;
  transform: translateY(-50%);
}

.horz-center {
  position: absolute;
  top: ;
  left: 50%;
  right: ;
  bottom: ;
  transform: translateX(-50%);
}

.rela-block {
  display: block;
  position: relative;
}

.rela-inline {
  display: inline-block;
  position: relative;
}

.left {
  position: relative;
  float: left;
}

.right {
  position: relative;
  float: right;
}

body {
  transition: 0s;
  background-color: #181b1c;
  font-family: monospace;
  color: #e4e8ea;
  font-size: 16px;
  height: 100%;
}

.ccontainer {
  margin: 20px auto;
  max-width: 700px;
  text-align: center;
}

.effect-container {
  width: 140px;
  border-radius: 3px;
  text-align: center;
  margin: 0 10px 20px;
  background-color: #2c2d2f;
}

.effect-container.wide {
  width: auto;
}

.effect-container .knob {
  padding: 0;
  margin: 0 0 10px;
}

.effect-label {
  user-select: none;
  padding: 10px 0 10px 10px;
  border-bottom: 4px solid #181b1c;
}

.effect-active-light {
  position: absolute;
  top: 50%;
  left: 10px;
  right: ;
  bottom: ;
  transform: translateY(-50%);
  height: 10px;
  width: 10px;
  border-radius: 100%;
}

.knob-container {
  padding: 10px 0;
}

.knob {
  border-radius: 3px;
  padding: 20px;
  background-color: #2c2d2f;
  margin: 0 10px 10px 0;
}

.knob.style1 .dial-grip {
  height: 72px;
  width: 72px;
  border: 6px solid #181b1c;
}

.knob.style1 .dial-grip::after {
  position: absolute;
  top: 5px;
  left: 50%;
  right: ;
  bottom: ;
  height: 10px;
  background-color: #e4e8ea;
}

.knob.style2 .dial-svg {
  stroke-width: 2.5;
}

.knob.style2 .dial-grip {
  height: 60px;
  width: 60px;
  background-color: #888;
}

.knob.style2 .dial-grip::after {
  height: 15px;
  background-color: #2c2d2f;
}

.knob.style3 .dial-svg {
  stroke-width: 2.75;
}

.knob.style3 .dial-grip {
  z-index: 5;
  height: 82px;
  width: 82px;
  transition: 0.3s cubic-bezier(0, 0, 0.24, 1);
}

.knob.style3 .dial-grip::after {
  height: 25px;
  width: 3px;
  border-radius: 4px;
  background-color: currentColor;
}

.knob-active-light {
  position: absolute;
  top: 12px;
  left: 12px;
  right: ;
  bottom: ;
  height: 10px;
  width: 10px;
  border-radius: 100%;
}

.knob-dial {
  height: 100px;
  width: 100px;
  text-align: left !important;
  transition: 0s;
}

.dial-grip {
  border-radius: 100%;
  transition: 0s;
}

.dial-grip::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  right: ;
  bottom: ;
  width: 2px;
  transform: translateX(-50%);
}

.dial-svg {
  pointer-events: none;
  position: absolute;
  stroke-width: 8;
  stroke-dasharray: 184 184;
}

.dial-svg path {
  transition: 0.3s cubic-bezier(0, 0, 0.24, 1);
}

.knob-label {
  user-select: none;
}