body {
  background: #000;
  font-family: "Neutraface Text";
  color: #f7df1e;
}

h1 {
  text-align: center;
  text-transform: uppercase;
}

h1 span span {
  color: white;
}

.top {
  display: flex;
  align-items: center;
  padding-left: 24px;
}

.data {
  display: flex;
  justify-content: space-between;
  margin-bottom: 24px;
}

.data div {
  height: 70px;
  width: 100%;
  font-size: 32px;
  border: 1px solid #515151;
  background-color: rgb(20, 20, 20);
  display: flex;
  align-items: center;
  justify-content: center;
}

.buttons {
  display: flex;
  gap: 24px;
  justify-content: center;
}
.button {
  border: 1px solid #515151;
  background-color: rgb(20, 20, 20);
  color: white;
  padding: 8px 8px 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  min-width: 150px;
  display: flex;
  justify-content: space-between;
}

.light {
  height: 12px;
  width: 12px;
  display: inline-block;
  border: 1px solid #515151;
  border-radius: 4px;
}
.on .light {
  background-color: rgb(247, 223, 29);
}

.pads {
  margin: 24px 0;
  display: flex;
  gap: 24px;
}

.pads button {
  height: 150px;
  aspect-ratio: 1/1;
  display: inline-block;
  border: 0;
  background-color: rgb(20, 20, 20);
  border-radius: 8px;
  box-shadow: 0px 0px 8px 4px rgb(255, 0, 34);
  cursor: not-allowed;
}
.pads button.active {
  box-shadow: 0px 0px 8px 4px rgb(247, 223, 29);
}
/* knobs */
.knobs {
  display: flex;
}

.knob-surround {
  background-color: grey;
  height: 50px;
  aspect-ratio: 1/1;
  border-radius: 50%;
  border: solid 0.25em #0e0e0e;
  margin: 0 auto;
  background: #181818;
  background: -webkit-gradient(linear, left bottom, left top, color-stop(0, #131313), color-stop(1, #666));
  box-shadow: 0px 0px 8px 4px rgb(255, 0, 34);
  cursor: not-allowed;
}
.knob-surround.active {
  box-shadow: 0px 0px 8px 4px rgb(247, 223, 29);
}
.knob {
  position: absolute;
  border-radius: 50%;
  z-index: 10;
}

/*keys */
.keys {
  display: flex;
  position: relative;
  display: none;
}
.keys button {
  border: 1px solid #414141;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  cursor: not-allowed;
}
.keys .white button.active {
  background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(247, 223, 29) 100%);
}
.keys .white button {
  height: 350px;
  aspect-ratio: 1/6;
  background-color: white;
  position: relative;
}
.black {
  position: absolute;
}
.keys .black button {
  height: 250px;
  aspect-ratio: 1/8;
  background-color: black;
  z-index: 1;
  position: relative;
}
.keys .black button.active {
  background: linear-gradient(180deg, rgba(0, 0, 0, 1) 0%, rgb(247, 223, 29) 75%);
}

[data-note="49"] {
  left: 46px;
}
[data-note="51"] {
  left: 72px;
}
[data-note="54"] {
  left: 162px;
}
[data-note="56"] {
  left: 188px;
}
[data-note="58"] {
  left: 216px;
}
[data-note="61"] {
  left: 306px;
}
[data-note="63"] {
  left: 333px;
}
[data-note="66"] {
  left: 422px;
}
[data-note="68"] {
  left: 448px;
}
[data-note="70"] {
  left: 476px;
}