@font-face {
  font-family: "LCD";
  src: url("../fonts/LCD2U___.TTF") format("opentype");
}

@font-face {
  font-family: "Alien";
  src: url("../fonts/antar.regular.ttf") format("opentype");
}

:focus {
  outline: var(--focus-size, 4px) solid var(--focus-color, #0000ff);
}

.hidden {
  display: none !important;
}

body {
  font-family: Arial, sans-serif;
  color: var(--font-color, whitesmoke);
  background-color: var(--background-color, black);
  transition: background-color 0.5s ease;
}

:root {
  --font-family: Arial, sans-serif;
  --font-size: 16px;
  --font-weight: normal;
  --font-style: normal;
  --font-variant: normal;
  --text-decoration: normal;
  --font-color: black;
}

body,
th,
p,
span,
div,
select,
button,
label,
input[type="text"] {
  color: var(--font-color);
  font-family: var(--font-family);
  font-size: var(--font-size);
  font-weight: var(--font-weight);
  font-style: var(--font-style);
  font-variant: var(--font-variant);
  letter-spacing: var(--letter-spacing);
  word-spacing: var(--word-spacing);
  line-height: var(--line-spacing);
  text-decoration: var(--text-decoration);
}

div {
  border: var(--border-thickness) solid;
  border-color: var(--panel-border-color);
  border-radius: var(--border-radius);
  padding: 10px;
}

input[type="text"] {
  background-color: var(--black-keys-color);
  color: var(--font-keys-color);
  border: 2px solid var(--white-keys-color);
  margin-top: 10px;
  margin-bottom: 10px;
}

label {
  padding: 2px;
  background: var(--label-background-color);
  border: 2px solid var(--label-border-color);
  border-radius: var(--border-radius);
  color: var(--label-font-color);
  text-align: center;
  margin-top: 10px;
  margin-bottom: 10px;
}

.color-picker-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  border: none;
  min-width: 150px;
}

.color-picker-row label {
  width: 95%;
}

.font {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.output {
  padding: 10px;
}

.input {
  padding: 10px;
  background-color: rgba(26, 122, 136, 0.5);
}

input[type="color"] {
  margin: 10px;
}

.color-picker-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px;
  border: none;
}

.color-picker-row input[type="color"] {
  appearance: none;
  -webkit-appearance: none;
  height: 50px;
  width: 90%;
  border: 4px solid var(--border-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  padding: 0;
  background: none;
}

.font {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.font label {
  width: 90%;
}

.font select {
  width: 90%;
  font-size: calc(var(--base-font-size) * 1.25);
}

.color-picker-row input[type="color"] {
  width: 95%;
  height: 50px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.main {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.testSelect select {
  width: 95%;
  height: 55px;
  font-size: calc(var(--base-font-size) * 1.25);
}

.knobSelect select {
  width: 95%;
  height: 55px;
  font-size: calc(var(--base-font-size) * 1.25);
}

.color-picker-row input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-picker-row input[type="color"]::-webkit-color-swatch {
  border: none;
}

.color-picker-row input[type="color"]::-moz-color-swatch {
  border: none;
}

button {
  background-color: var(--button-background, blue);
  color: var(--button-font, whitesmoke);
  border: 2px solid var(--button-border);
  border-radius: var(--border-radius);
  padding-top: 4px;
  padding-bottom: 4px;
  padding-left: 4px;
  padding-right: 4px;
  cursor: pointer;
  transition: transform 0.3s ease;
  margin-top: 10px;
  margin-bottom: 10px;
}

button:hover {
  transform: scale(1.05);
}

button:focus {
  transform: scale(1.05);
}

select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-color: var(--select-background-color);
  color: var(--select-font-color, whitesmoke);
  border: 2px solid var(--select-border-color);
  border-radius: 4px;
  padding-right: 40px;
  padding-left: 15px;
  padding-top: 8px;
  padding-bottom: 8px;
  cursor: pointer;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="var(--font-color, whitesmoke)" stroke="var(--font-color, whitesmoke)" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="6 9 12 15 18 9"></polygon></svg>');
  background-repeat: no-repeat;
  background-position: calc(100% - 0.1px) center;
  margin-top: 10px;
  margin-bottom: 10px;
}

/* Hide the default arrow icon in Firefox */
select::-ms-expand {
  display: none;
}

/* Style the custom arrow icon */
select {
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="var(--font-color, whitesmoke)" stroke="var(--font-color, whitesmoke)" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polygon points="6 9 12 15 18 9"></polygon></svg>');
  background-repeat: no-repeat;
  background-repeat: no-repeat;
  background-position: calc(100% - 0.1px) center; /* Position further to the right */
}

span {
  padding: 5px;
  background: var(--output-background-color);
  border: 2px solid var(--output-border-color);
  border-radius: var(--border-radius);
  color: var(--output-font-color);
  text-align: center;
  font-size: calc(var(--base-font-size) * 1.25);
  margin-top: 10px;
  margin-bottom: 10px;
}

.panel {
  border: var(--border-thickness) solid;
  border-color: var(--panel-border-color);
  border-radius: var(--border-radius);
  background: var(--panel-background-color);
  background-image: linear-gradient(
    var(--panel-background-color) 0%,
    var(--panel-background-color) 30%,
    var(--panel-gradient-color) 70%,
    var(--panel-gradient-color) 100%
  );
  height: auto;
}

.no-gradient {
  background-image: none;
}

#preset-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  white-space: nowrap;
  justify-content: space-evenly;
}

.preset-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-content: center;
}

.range-knob-wrapper {
  position: relative;
  width: 70px;
  height: 70px;
  margin: 10px;
  background: var(--slider-outline-color);
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.range-knob-wrapper input[type="range"] {
  position: absolute;
  z-index: 2;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  transform: rotate(-90deg);
  transform-origin: center center;
  top: 0;
  left: 0;
}

.range-knob-wrapper .range-knob {
  position: absolute;
  z-index: 1;
  top: 17.5%;
  left: 17.5%;
  width: 65%;
  height: 65%;
  background: var(--slider-thumb-color);
  border: 2px solid #898989;
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
  box-shadow: inset 1px 1px 5px rgba(255, 255, 255, 0.6),
    inset -1px -1px 5px rgba(0, 0, 0, 0.2);
}

.range-knob-wrapper .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 8px;
  height: 25px;
  border-radius: 20%;
  top: -4px;
  left: 50%;
  background: var(--slider-track-color);
  transform: translateX(-50%);
}

.range-knob-wrapper input[type="range"]:focus + .range-knob {
  outline: var(--focus-size, 4px) solid var(--focus-color, #0000ff);
  outline-offset: 20px;
}

/* Scrollbar height for horizontal scrollbar */
::-webkit-scrollbar {
  height: 20px;
}

/* Track (the background of the scrollbar) */
::-webkit-scrollbar-track {
  background: var(--slider-thumb-color);
  border-radius: 6px;
  margin: 4px; /* Optional: trims ends for better visual flow */
}

/* Thumb (the draggable part) */
::-webkit-scrollbar-thumb {
  background: var(--slider-track-color);
  border-radius: 6px;
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3); /* Optional: depth effect */
}

/* Optional: Firefox support using scrollbar-color and scrollbar-width */
.scroll-container {
  scrollbar-color: var(--slider-thumb-color) var(--slider-outline-color);
  scrollbar-width: thin;
}

/* Range slider designs */
.slider-container input[type="range"]:focus::-webkit-slider-thumb {
  outline: var(--focus-size) solid var(--focus-color);
  outline-offset: 0.125rem;
}

/* Clasic Makie style */
.slider-container.classic input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--slider-track-color);
  outline: none;
  width: 150px;
  height: 8px;
  -webkit-transition: 0.2s;
  transition: opacity 0.2s;
  border-radius: 5px;
  cursor: pointer;
  margin: 25px;
}

.slider-container.classic input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 45px;
  height: 25px;
  background: linear-gradient(
      to right,
      transparent 0%,
      transparent 10%,
      transparent 10%,
      transparent 11%,
      transparent 11%,
      transparent 16%,
      black 16%,
      black 17%,
      transparent 17%,
      transparent 22%,
      black 22%,
      black 23%,
      transparent 23%,
      transparent 28%,
      black 28%,
      black 29%,
      transparent 29%,
      transparent 34%,
      black 34%,
      black 35%,
      transparent 35%,
      transparent 40%,
      black 40%,
      black 41%,
      transparent 41%,
      transparent 46%,
      black 46%,
      black 47%,
      transparent 47%,
      transparent 52%,
      black 52%,
      black 53%,
      var(--slider-outline-color, #c51162) 53%,
      var(--slider-outline-color, #c51162) 57%,
      black 57%,
      black 58%,
      transparent 58%,
      transparent 63%,
      black 63%,
      black 64%,
      transparent 64%,
      transparent 69%,
      black 69%,
      black 70%,
      transparent 70%,
      transparent 75%,
      black 75%,
      black 76%,
      transparent 76%,
      transparent 81%,
      black 81%,
      black 82%,
      transparent 82%,
      transparent 87%,
      black 87%,
      black 88%,
      transparent 88%,
      transparent 93%,
      transparent 93%,
      transparent 94%,
      transparent 94%,
      transparent 99%,
      transparent 99%,
      transparent 100%
    ),
    linear-gradient(
      to bottom,
      var(--slider-thumb-color, #4caf50) 0%,
      var(--slider-thumb-color, #4caf50) 100%
    ),
    linear-gradient(135deg, transparent 15%, #ffffff33 50%, transparent 85%);
  border: none;
  cursor: pointer;
  border-radius: 2px;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.5),
    inset 0 1px 4px rgba(255, 255, 255, 0.3),
    inset 0 -1px 4px rgba(0, 0, 0, 0.3);
  background-blend-mode: normal, normal, overlay; /* Blends the tilting effect with the base colors */
}

.slider-container.classic input[type="range"]::-moz-range-thumb {
  width: 45px;
  height: 25px;
  background: linear-gradient(
      to right,
      transparent 0%,
      transparent 10%,
      transparent 10%,
      transparent 11%,
      transparent 11%,
      transparent 16%,
      black 16%,
      black 17%,
      transparent 17%,
      transparent 22%,
      black 22%,
      black 23%,
      transparent 23%,
      transparent 28%,
      black 28%,
      black 29%,
      transparent 29%,
      transparent 34%,
      black 34%,
      black 35%,
      transparent 35%,
      transparent 40%,
      black 40%,
      black 41%,
      transparent 41%,
      transparent 46%,
      black 46%,
      black 47%,
      transparent 47%,
      transparent 52%,
      black 52%,
      black 53%,
      var(--slider-outline-color, #c51162) 53%,
      var(--slider-outline-color, #c51162) 57%,
      black 57%,
      black 58%,
      transparent 58%,
      transparent 63%,
      black 63%,
      black 64%,
      transparent 64%,
      transparent 69%,
      black 69%,
      black 70%,
      transparent 70%,
      transparent 75%,
      black 75%,
      black 76%,
      transparent 76%,
      transparent 81%,
      black 81%,
      black 82%,
      transparent 82%,
      transparent 87%,
      black 87%,
      black 88%,
      transparent 88%,
      transparent 93%,
      transparent 93%,
      transparent 94%,
      transparent 94%,
      transparent 99%,
      transparent 99%,
      transparent 100%
    ),
    linear-gradient(
      to bottom,
      var(--slider-thumb-color, #4caf50) 0%,
      var(--slider-thumb-color, #4caf50) 100%
    ),
    linear-gradient(135deg, transparent 15%, #ffffff33 50%, transparent 85%);
  border: none;
  cursor: pointer;
  border-radius: 2px;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.5),
    inset 0 1px 4px rgba(255, 255, 255, 0.3),
    inset 0 -1px 4px rgba(0, 0, 0, 0.3);
  background-blend-mode: normal, normal, overlay;
}

/* Minimal */
.slider-container.minimal input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--slider-track-color);
  outline: none;
  width: 150px;
  height: 8px;
  border-radius: 5px;
  -webkit-transition: 0.2s;
  transition: opacity 0.2s;
  cursor: pointer;
  margin: 32px;
}

.slider-container.minimal input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 40px;
  border-radius: 5px;
  border: 2px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
}

.slider-container.minimal input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 40px;
  border-radius: 5px;
  border: 2px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
}

/* Fancy */
.slider-container.fancy input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--slider-track-color);
  outline: none;
  width: 150px;
  height: 6px;
  border-radius: 5px;
  transition: opacity 0.2s, box-shadow 0.2s;
  cursor: pointer;
  margin: 32px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.slider-container.fancy input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 45px;
  height: 30px;
  border-radius: 5px;
  border: 2px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  background: linear-gradient(
      to right,
      transparent 0%,
      transparent 10%,
      transparent 10%,
      transparent 11%,
      transparent 11%,
      transparent 16%,
      black 16%,
      black 17%,
      transparent 17%,
      transparent 22%,
      black 22%,
      black 23%,
      transparent 23%,
      transparent 28%,
      black 28%,
      black 29%,
      transparent 29%,
      transparent 34%,
      black 34%,
      black 35%,
      transparent 35%,
      transparent 40%,
      black 40%,
      black 41%,
      transparent 41%,
      transparent 46%,
      black 46%,
      black 47%,
      transparent 47%,
      transparent 52%,
      black 52%,
      black 53%,
      var(--slider-track-color, #c51162) 53%,
      var(--slider-track-color, #c51162) 57%,
      black 57%,
      black 58%,
      transparent 58%,
      transparent 63%,
      black 63%,
      black 64%,
      transparent 64%,
      transparent 69%,
      black 69%,
      black 70%,
      transparent 70%,
      transparent 75%,
      black 75%,
      black 76%,
      transparent 76%,
      transparent 81%,
      black 81%,
      black 82%,
      transparent 82%,
      transparent 87%,
      black 87%,
      black 88%,
      transparent 88%,
      transparent 93%,
      transparent 93%,
      transparent 94%,
      transparent 94%,
      transparent 99%,
      transparent 99%,
      transparent 100%
    ),
    linear-gradient(
      to bottom,
      var(--slider-thumb-color, #4caf50) 0%,
      var(--slider-thumb-color, #4caf50) 100%
    ),
    linear-gradient(135deg, transparent 15%, #ffffff33 50%, transparent 85%);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(255, 255, 255, 0.3);
  transition: transform 0.2s;
}

.slider-container.fancy input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 45px;
  height: 30px;
  border-radius: 5px;
  border: 2px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  background: linear-gradient(
      to right,
      transparent 0%,
      transparent 10%,
      transparent 10%,
      transparent 11%,
      transparent 11%,
      transparent 16%,
      black 16%,
      black 17%,
      transparent 17%,
      transparent 22%,
      black 22%,
      black 23%,
      transparent 23%,
      transparent 28%,
      black 28%,
      black 29%,
      transparent 29%,
      transparent 34%,
      black 34%,
      black 35%,
      transparent 35%,
      transparent 40%,
      black 40%,
      black 41%,
      transparent 41%,
      transparent 46%,
      black 46%,
      black 47%,
      transparent 47%,
      transparent 52%,
      black 52%,
      black 53%,
      var(--slider-track-color, #c51162) 53%,
      var(--slider-track-color, #c51162) 57%,
      black 57%,
      black 58%,
      transparent 58%,
      transparent 63%,
      black 63%,
      black 64%,
      transparent 64%,
      transparent 69%,
      black 69%,
      black 70%,
      transparent 70%,
      transparent 75%,
      black 75%,
      black 76%,
      transparent 76%,
      transparent 81%,
      black 81%,
      black 82%,
      transparent 82%,
      transparent 87%,
      black 87%,
      black 88%,
      transparent 88%,
      transparent 93%,
      transparent 93%,
      transparent 94%,
      transparent 94%,
      transparent 99%,
      transparent 99%,
      transparent 100%
    ),
    linear-gradient(
      to bottom,
      var(--slider-thumb-color, #4caf50) 0%,
      var(--slider-thumb-color, #4caf50) 100%
    ),
    linear-gradient(135deg, transparent 15%, #ffffff33 50%, transparent 85%);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(255, 255, 255, 0.3);
  transition: transform 0.2s;
}

.slider-container.fancy input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.1);
}

.slider-container.fancy input[type="range"]:active::-moz-range-thumb {
  transform: scale(1.1);
}

.slider-container.fancy input[type="range"]:focus::-webkit-slider-thumb {
  transform: scale(1.1);
}

.slider-container.fancy input[type="range"]:focus::-moz-range-thumb {
  transform: scale(1.1);
}
/* Retro */
.slider-container.retro input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--slider-track-color);
  outline: none;
  width: 150px;
  height: 8px;
  border-radius: 3px;
  transition: opacity 0.2s, box-shadow 0.2s;
  cursor: pointer;
  margin: 35px;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
}

.slider-container.retro input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  border: 4px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  transition: transform 0.2s, box-shadow 0.2s;
}

.slider-container.retro input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  border: 4px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  transition: transform 0.2s, box-shadow 0.2s;
}

.slider-container.retro input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.2);
}

.slider-container.retro input[type="range"]:active::-moz-range-thumb {
  transform: scale(1.2);
}

.slider-container.retro input[type="range"]:focus::-webkit-slider-thumb {
  transform: scale(1.2);
}

.slider-container.retro input[type="range"]:focus::-moz-range-thumb {
  transform: scale(1.2);
}

/* Modern Mixing Desk */
.slider-container.modern input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--slider-track-color);
  outline: none;
  width: 150px;
  height: 8px;
  border-radius: 4px;
  transition: opacity 0.2s, box-shadow 0.2s;
  cursor: pointer;
  margin: 38px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.5), 0 2px 5px rgba(0, 0, 0, 0.3);
}

.slider-container.modern input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 4px;
  border: 2px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 2px rgba(255, 255, 255, 0.5);
  transition: transform 0.2s, box-shadow 0.2s;
  transform: rotate(45deg);
}

.slider-container.modern input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 25px;
  height: 40px;
  border-radius: 4px;
  border: 2px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 2px rgba(255, 255, 255, 0.5);
  transition: transform 0.2s, box-shadow 0.2s;
}

.slider-container.modern input[type="range"]:hover::-webkit-slider-thumb {
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3),
    inset 0 1px 2px rgba(255, 255, 255, 0.5);
}

.slider-container.modern input[type="range"]:hover::-moz-range-thumb {
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3),
    inset 0 1px 2px rgba(255, 255, 255, 0.5);
}

.slider-container.modern input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.2);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

.slider-container.modern input[type="range"]:active::-moz-range-thumb {
  transform: scale(1.2);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

.slider-container.modern input[type="range"]:focus::-webkit-slider-thumb {
  transform: scale(1.2);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

.slider-container.modern input[type="range"]:focus::-moz-range-thumb {
  transform: scale(1.2);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4),
    inset 0 2px 4px rgba(255, 255, 255, 0.5);
}

/* twist */
.slider-container.twist input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: none;
  border: 4px solid var(--slider-track-color);
  width: 150px;
  height: 30px;
  border-radius: 4px;
  transition: opacity 0.2s, height 0.2s;
  cursor: pointer;
  margin: 25px;
  outline: none;
}

.slider-container.twist input[type="range"]:active {
  transform: scale(1.2);
}

.slider-container.twist input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 4px;
  border: 4px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  transition: transform 0.2s;
}

.slider-container.twist input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 4px;
  border: 4px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  transition: transform 0.2s;
}

.slider-container.twist input[type="range"]:active::-webkit-slider-thumb {
  transform: rotate(45deg);
}

.slider-container.twist input[type="range"]:active::-moz-range-thumb {
  transform: rotate(45deg);
}

/* Flat */
.slider-container.flat input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--slider-track-color);
  outline: none;
  width: 150px;
  height: 7px;
  border-radius: 4px;
  cursor: pointer;
  margin: 25px;
}

.slider-container.flat input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background-color: var(--slider-thumb-color);
  border: 3px solid var(--slider-outline-color);
  transition: transform 0.2s;
}

.slider-container.flat input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background-color: var(--slider-thumb-color);
  border: 3px solid var(--slider-outline-color);
  transition: transform 0.2s;
}

.slider-container.flat input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.1);
}

.slider-container.flat input[type="range"]:active::-moz-range-thumb {
  transform: scale(1.1);
}

.slider-container.flat input[type="range"]:focus::-webkit-slider-thumb {
  transform: scale(1.1);
}

.slider-container.flat input[type="range"]:focus::-moz-range-thumb {
  transform: scale(1.1);
}

/* Shadow */
.slider-container.shadow input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--slider-track-color);
  outline: none;
  width: 150px;
  height: 6px;
  border-radius: 4px;
  cursor: pointer;
  margin: 30px;
  position: relative;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2), 0 2px 5px rgba(0, 0, 0, 0.5);
}

.slider-container.shadow input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 44px;
  height: 25px;
  border-radius: 2px;
  background: linear-gradient(
      to right,
      transparent 0%,
      transparent 10%,
      transparent 10%,
      transparent 11%,
      transparent 11%,
      transparent 16%,
      transparent 16%,
      transparent 17%,
      transparent 17%,
      transparent 22%,
      transparent 22%,
      transparent 23%,
      transparent 23%,
      transparent 28%,
      transparent 28%,
      transparent 29%,
      transparent 29%,
      transparent 34%,
      transparent 34%,
      transparent 35%,
      transparent 35%,
      transparent 40%,
      transparent 40%,
      transparent 41%,
      transparent 41%,
      transparent 46%,
      transparent 46%,
      transparent 47%,
      transparent 47%,
      transparent 52%,
      black 52%,
      black 53%,
      var(--slider-track-color, #c51162) 53%,
      var(--slider-track-color, #c51162) 57%,
      black 57%,
      black 58%,
      transparent 58%,
      transparent 63%,
      transparent 63%,
      transparent 64%,
      transparent 64%,
      transparent 69%,
      transparent 69%,
      transparent 70%,
      transparent 70%,
      transparent 75%,
      transparent 75%,
      transparent 76%,
      transparent 76%,
      transparent 81%,
      transparent 81%,
      transparent 82%,
      transparent 82%,
      transparent 87%,
      transparent 87%,
      transparent 88%,
      transparent 88%,
      transparent 93%,
      transparent 93%,
      transparent 94%,
      transparent 94%,
      transparent 99%,
      transparent 99%,
      transparent 100%
    ),
    linear-gradient(
      to bottom,
      var(--slider-thumb-color, #4caf50) 0%,
      var(--slider-thumb-color, #4caf50) 100%
    ),
    linear-gradient(135deg, transparent 15%, #ffffff33 50%, transparent 85%);
  border: 2px solid var(--slider-outline-color);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5),
    inset 0 1px 3px rgba(255, 255, 255, 0.7);
  transition: transform 0.2s, box-shadow 0.2s;
}

.slider-container.shadow input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 44px;
  height: 25px;
  border-radius: 2px;
  background: linear-gradient(
      to right,
      transparent 0%,
      transparent 10%,
      transparent 10%,
      transparent 11%,
      transparent 11%,
      transparent 16%,
      transparent 16%,
      transparent 17%,
      transparent 17%,
      transparent 22%,
      transparent 22%,
      transparent 23%,
      transparent 23%,
      transparent 28%,
      transparent 28%,
      transparent 29%,
      transparent 29%,
      transparent 34%,
      transparent 34%,
      transparent 35%,
      transparent 35%,
      transparent 40%,
      black 40%,
      black 41%,
      transparent 41%,
      transparent 46%,
      black 46%,
      black 47%,
      transparent 47%,
      transparent 52%,
      black 52%,
      black 53%,
      var(--slider-track-color, #c51162) 53%,
      var(--slider-track-color, #c51162) 57%,
      black 57%,
      black 58%,
      transparent 58%,
      transparent 63%,
      black 63%,
      black 64%,
      transparent 64%,
      transparent 69%,
      black 69%,
      black 70%,
      transparent 70%,
      transparent 75%,
      transparent 75%,
      transparent 76%,
      transparent 76%,
      transparent 81%,
      transparent 81%,
      transparent 82%,
      transparent 82%,
      transparent 87%,
      transparent 87%,
      transparent 88%,
      transparent 88%,
      transparent 93%,
      transparent 93%,
      transparent 94%,
      transparent 94%,
      transparent 99%,
      transparent 99%,
      transparent 100%
    ),
    linear-gradient(
      to bottom,
      var(--slider-thumb-color, #4caf50) 0%,
      var(--slider-thumb-color, #4caf50) 100%
    ),
    linear-gradient(135deg, transparent 15%, #ffffff33 50%, transparent 85%);
  border: 2px solid var(--slider-outline-color);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5),
    inset 0 1px 3px rgba(255, 255, 255, 0.7);
  transition: transform 0.2s, box-shadow 0.2s;
}

.slider-container.shadow input[type="range"]:hover::-webkit-slider-thumb {
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.6),
    inset 0 1px 4px rgba(255, 255, 255, 0.8);
}

.slider-container.shadow input[type="range"]:hover::-moz-range-thumb {
  box-shadow: 0 6px 8px rgba(0, 0, 0, 0.6),
    inset 0 1px 4px rgba(255, 255, 255, 0.8);
}

.slider-container.shadow input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.2);
  box-shadow: 0 8px 10px rgba(0, 0, 0, 0.7),
    inset 0 2px 5px rgba(255, 255, 255, 0.9);
}

.slider-container.shadow input[type="range"]:active::-moz-range-thumb {
  transform: scale(1.2);
  box-shadow: 0 8px 10px rgba(0, 0, 0, 0.7),
    inset 0 2px 5px rgba(255, 255, 255, 0.9);
}

.slider-container.shadow input[type="range"]:focus::-webkit-slider-thumb {
  transform: scale(1.2);
  box-shadow: 0 8px 10px rgba(0, 0, 0, 0.7),
    inset 0 2px 5px rgba(255, 255, 255, 0.9);
}

.slider-container.shadow input[type="range"]:focus::-moz-range-thumb {
  transform: scale(1.2);
  box-shadow: 0 8px 10px rgba(0, 0, 0, 0.7),
    inset 0 2px 5px rgba(255, 255, 255, 0.9);
}

/* Outline */
.slider-container.outline input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: 4px solid var(--slider-track-color);
  background-color: transparent; /* Make the track transparent */
  width: 150px;
  height: 20px;
  border-radius: 20px;
  cursor: pointer;
  margin: 25px;
  outline: none; /* Remove the default outline */
}

.slider-container.outline input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  border: 4px solid var(--slider-outline-color);
  background-color: transparent;
}

.slider-container.outline input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  border: 4px solid var(--slider-outline-color);
  background-color: transparent;
}

.slider-container.outline input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.2);
}

.slider-container.outline input[type="range"]:active::-moz-range-thumb {
  transform: scale(1.2);
}

.slider-container.outline input[type="range"]:focus::-webkit-slider-thumb {
  transform: scale(1.2);
}

.slider-container.outline input[type="range"]:focus::-moz-range-thumb {
  transform: scale(1.2);
}

/* simple */
.slider-container.simple input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: 2px solid var(--slider-track-color);
  background-color: var(--slider-track-color); /* Make the track transparent */
  width: 150px;
  height: 20px;
  border-radius: 20px;
  cursor: pointer;
  margin: 25px;
  outline: none;
}

.slider-container.simple input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  border: 2px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  transition: transform 0.2s, box-shadow 0.2s;
}

.slider-container.simple input[type="range"]::-moz-range-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  border: 2px solid var(--slider-outline-color);
  background-color: var(--slider-thumb-color);
  transition: transform 0.2s, box-shadow 0.2s;
}

.slider-container.simple input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.2);
}

.slider-container.simple input[type="range"]:active::-moz-range-thumb {
  transform: scale(1.2);
}

.slider-container.simple input[type="range"]:focus::-webkit-slider-thumb {
  transform: scale(1.2);
}

.slider-container.simple input[type="range"]:focus::-moz-range-thumb {
  transform: scale(1.2);
}

.centered-container {
  display: flex;
  justify-content: center;
}

.controls2 {
  display: flex;
  flex-direction: row;
  border-radius: 5px;
  margin-left: 5px;
  align-items: center;
  padding: 10px;
  gap: 10px;
}

.controls {
  justify-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px;
  margin-left: 5px;
}

.controls button {
  width: 95%;
}

.controls-main {
  display: flex;
  flex-direction: column;
  justify-items: center;
}

div label {
  display: block;
  width: 90%;
  justify-content: center;
}

.slider-div {
  justify-content: center;
  align-items: center;
  padding: 15px;
  margin-bottom: 5px;
  min-width: 150px;
}

.slider-div label {
  margin-bottom: 20px;
}

.select-div {
  justify-content: center;
  margin-right: 10px;
}

.select-div label {
  width: 95%;
}
.range-knob-wrapper {
  justify-self: center;
}

#tb303-view-select {
  min-width: 150px;
}

#tb303-division {
  min-width: 150px;
}

#tb303-waveform {
  min-width: 180px;
}

.select-button {
  border-radius: 12px;
  margin-top: 20px;
  color: var(--button-font);
  border: 1px solid var(--button-border);
  background: var(--button-background);
  box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.05),
    0 0 10px rgba(0, 0, 0, 0.3), 0 0 30px rgba(0, 255, 200, 0.1);
  backdrop-filter: blur(6px);
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.select-button::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.select-button.active {
  border-color: var(--focus-color);
}

.select-button.active::before {
  background-color: var(--button-font);
  box-shadow: 0 0 10px var(--focus-color);
}

.control-button {
  font-weight: bold;
  color: var(--button-font);
  background: var(--button-background);
  border: 1px solid var(--button-border);
  border-radius: 8px;
  box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.05),
    0 0 4px rgba(0, 0, 0, 0.6);
  cursor: pointer;
  transition: all 0.2s ease;
}

.control-button.active {
  box-shadow: 0 0 6px var(--focus-color), 0 0 20px var(--focus-color),
    inset 0 0 6px var(--focus-color);
}

@keyframes bpmPulse {
  0% {
    box-shadow: 0 0 6px var(--focus-color);
  }
  50% {
    box-shadow: 0 0 12px var(--focus-color);
  }
  100% {
    box-shadow: 0 0 6px var(--focus-color);
  }
}

.control-button.pulsing {
  animation-name: bpmPulse;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

.controls-main button {
  margin-top: 20px;
  width: 90%;
}

#presetModal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  justify-content: space-between;
  align-items: center;
}

.modal-content {
  color: var(--font-color, whitesmoke);
  background-color: var(--background-color, black);
  padding: 20px;
  border: var(--border-thickness) solid var(--border-color);
  border-radius: var(--border-radius);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.modal-content select {
  width: 100%;
  height: 50px;
  font-size: 25px;
  font-weight: bold;
  padding-left: 20px;
}

.modal-content button {
  width: 50%;
  margin: 10px;
}

.modal-ok-btn {
  margin-top: 20px;
}

.modal[aria-hidden="false"] {
  display: flex;
}

.import-label input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(100%);
  overflow: hidden;
  white-space: nowrap;
}

.import-label {
  background-color: var(--button-background, blue);
  color: var(--button-font, whitesmoke);
  border: 2px solid var(--button-border);
  border-radius: var(--border-radius);
  padding-top: 4px;
  padding-bottom: 4px;
  padding-left: 4px;
  padding-right: 4px;
  cursor: pointer;
  transition: transform 0.3s ease;
  margin: 10px;
  width: 50%;
}

.import-label:hover {
  transform: scale(1.05);
}

.import-label:focus {
  transform: scale(1.05);
}

#dropZone {
  width: 300px;
  background-color: var(--background-color);
  color: var(--font-color);
  border-radius: 5px;
  border: var(--border-thickness) solid var(--panel-border-color);
}

.playing {
  outline: 2px solid limegreen;
}

.toggle-group {
  display: none;
}

/* =============== BASE STEP STYLES =============== */
.step {
  appearance: none;
  width: 60px;
  height: 60px;
  background: linear-gradient(
    to bottom,
    var(--slider-outline-color),
    var(--slider-thumb-color)
  );
  border-radius: 8px;
  position: relative;
  cursor: pointer;
  border: 2px solid #666;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5), inset 0 -2px 5px rgba(0, 0, 0, 0.5),
    inset 0 2px 2px rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
}

.step:active {
  transform: translateY(2px);
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.4), inset 0 -1px 3px rgba(0, 0, 0, 0.6),
    inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.step::before {
  content: "";
  position: absolute;
  top: 6px;
  left: 6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: rgb(0, 119, 60);
  box-shadow: 0 0 4px #200, inset -1px -1px 2px rgba(0, 0, 0, 0.6),
    inset 1px 1px 1px rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s, box-shadow 0.3s;
}

/* =============== UNCHECKED (DULL) COLORS =============== */
.step:not(.accent):not(.slide):not(.tie-checkbox):checked::before {
  background-color: #004400; /* dull green for normal steps */
  box-shadow: 0 0 4px #001f00, inset -1px -1px 2px rgba(0, 0, 0, 0.4),
    inset 1px 1px 1px rgba(255, 255, 255, 0.05);
}

.step.accent::before {
  background-color: #665500; /* dull yellow/orange */
}

.step.slide::before {
  background-color: #004d4d; /* dull cyan */
}

.step.tie-checkbox::before {
  background-color: #4d004d; /* dull magenta */
}

/* =============== CHECKED (LIT) COLORS =============== */
.step:not(.accent):not(.slide):not(.tie-checkbox):checked::before {
  background-color: #0f0; /* bright green */
  box-shadow: 0 0 8px #0f0, 0 0 15px #0f0,
    inset -1px -1px 2px rgba(0, 0, 0, 0.5),
    inset 1px 1px 1px rgba(255, 255, 255, 0.2);
  animation: ledGlow 1s infinite alternate;
}

.step.accent:checked::before {
  background-color: #ff0; /* bright yellow */
  box-shadow: 0 0 8px #ff0, 0 0 15px #ff0,
    inset -1px -1px 2px rgba(0, 0, 0, 0.5),
    inset 1px 1px 1px rgba(255, 255, 255, 0.2);
  animation: accentGlow 1s infinite alternate;
}

.step.slide:checked::before {
  background-color: #0ff; /* bright cyan */
  box-shadow: 0 0 8px #0ff, 0 0 15px #0ff,
    inset -1px -1px 2px rgba(0, 0, 0, 0.5),
    inset 1px 1px 1px rgba(255, 255, 255, 0.2);
  animation: slideGlow 1s infinite alternate;
}

.step.tie-checkbox:checked::before {
  background-color: #f0f;
  box-shadow: 0 0 8px #f0f, 0 0 15px #f0f,
    inset -1px -1px 2px rgba(0, 0, 0, 0.5),
    inset 1px 1px 1px rgba(255, 255, 255, 0.2);
  animation: tieGlow 1s infinite alternate;
}

/* =============== ANIMATIONS =============== */
@keyframes ledGlow {
  0% {
    box-shadow: 0 0 8px #0f0, 0 0 15px #0f0;
  }
  100% {
    box-shadow: 0 0 12px #0f0, 0 0 22px #0f0;
  }
}

@keyframes accentGlow {
  0% {
    box-shadow: 0 0 8px #ff0, 0 0 15px #ff0;
  }
  100% {
    box-shadow: 0 0 12px #ff0, 0 0 22px #ff0;
  }
}

@keyframes slideGlow {
  0% {
    box-shadow: 0 0 8px #0ff, 0 0 15px #0ff;
  }
  100% {
    box-shadow: 0 0 12px #0ff, 0 0 22px #0ff;
  }
}

@keyframes tieGlow {
  0% {
    box-shadow: 0 0 8px #f0f, 0 0 15px #f0f;
  }
  100% {
    box-shadow: 0 0 12px #f0f, 0 0 22px #f0f;
  }
}

/* =============== PLAYING STATE =============== */
.step.playing {
  background-color: rgb(3, 241, 146);
  box-shadow: 0 0 8px rgb(0, 255, 76), 0 0 15px rgb(0, 255, 55),
    inset -1px -1px 2px rgba(0, 8, 255, 0.5),
    inset 1px 1px 1px rgba(255, 255, 255, 0.2);
}

.tb303-step.playing {
  background-color: rgb(3, 241, 146);
  box-shadow: 0 0 8px rgb(0, 255, 76), 0 0 15px rgb(0, 255, 55),
    inset -1px -1px 2px rgba(13, 0, 253, 0.5),
    inset 1px 1px 1px rgba(255, 255, 255, 0.2);
}

.sequence-step.playing {
  background-color: rgb(3, 241, 146);
  box-shadow: 0 0 8px rgb(0, 255, 76), 0 0 15px rgb(0, 255, 55),
    inset -1px -1px 2px rgba(13, 0, 253, 0.5),
    inset 1px 1px 1px rgba(255, 255, 255, 0.2);
}

.drumMachine {
  width: 100%;
  height: 80%;
}

.bass-synth {
  width: 100%;
  height: 80%;
}

.sampler {
  width: 100%;
  height: 80%;
}

.polySynth {
  width: 100%;
  height: 80%;
}

.centered-container {
  display: flex;
  justify-content: center;
}

#tb303-sequencer {
  display: flex;
  justify-content: center;
  overflow-x: auto;
  gap: 5px;
  margin-top: 20px;
  border-radius: 5px;
  width: 90%;
  padding: 20px;
}

#sequencer {
  display: flex;
  justify-content: center;
  overflow-x: auto;
  gap: 5px;
  margin-top: 20px;
  border-radius: 5px;
  width: 90%;
  padding: 20px;
}

#programmer {
  display: flex;
  justify-content: center;
  overflow-x: auto;
  gap: 5px;
  margin-top: 20px;
  border-radius: 5px;
  width: 90%;
  padding: 20px;
}

#polySequencer {
  display: flex;
  justify-content: center;
  overflow-x: auto;
  gap: 5px;
  margin-top: 20px;
  border-radius: 5px;
  width: 90%;
  padding: 20px;
}

.groove-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 5px;
  padding: 10px;
  width: 95%;
  height: 100%;
  justify-self: center;
}

.tb303-step {
  text-align: center;
}

.sequence-step {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  display: flex;
  min-width: 150px;
}

.sequence-step select {
  width: 90%;
}

.drum-step {
  text-align: center;
}

#polySequencer {
  display: flex;
  gap: 5px;
  flex-wrap: nowrap;
  overflow-x: auto;
  justify-content: flex-start;
}

.switch-toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--font-color);
  background-color: var(--background-color);
  cursor: pointer;
  user-select: none;
  padding: 12px;
}

.switch-toggle input[type="checkbox"] {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  border: 0;
  padding: 0;
  white-space: nowrap;
  clip-path: inset(100%);
  clip: rect(0 0 0 0);
  overflow: hidden;
}

.switch-knob {
  position: relative;
  width: 40px;
  height: 20px;
  background: var(--background-color);
  border: 2px solid #555;
  border-radius: 10px;
  box-shadow: inset 0 0 4px #000, 0 0 4px rgba(0, 255, 0, 0.2);
  transition: background 0.2s ease-in-out;
}

.switch-knob::before {
  content: "";
  position: absolute;
  top: 1px;
  left: 1px;
  width: 16px;
  height: 25px;
  background: #ccc;
  border: 1px solid #444;
  border-radius: 50%;
  box-shadow: 0 1px 2px #000;
  transition: transform 0.2s ease-in-out;
}

.switch-toggle input[type="checkbox"]:checked + .switch-knob::before {
  transform: translateX(20px);
  background: rgb(82, 10, 10);
  border-color: rgb(252, 24, 24);
}

.switch-toggle input[type="checkbox"]:checked + .switch-knob {
  box-shadow: inset 0 0 6px rgb(255, 0, 0), 0 0 6px rgba(255, 0, 0, 0.4);
}

.switch-toggle input[type="checkbox"]:focus + .switch-knob {
  outline: var(--focus-size) solid var(--focus-color);
  outline-offset: 2px;
}

#sampler-cutoff-value,
#sampler-resonance-value,
#attackValue,
#decayValue,
#filterAmountValue,
#sampler-volume-value,
#osc-1-gainValue,
#filter-depth-value,
#osc-2-gainValue,
#osc-2-detuneValue,
#amp-attack-value,
#amp-decay-value,
#filter-cutoff-value,
#filter-q-value,
#filter-decay-value,
#filter-attack-value,
#tb303-cutoff-value,
#tb303-resonance-value,
#tb303-volume-value,
#tb303-env-amount-value,
#tb303-decay-value,
#lfo-rate-value,
#lfo-depth-value,
#endDisplay,
#startDisplay,
#tb303-distortion-value {
  display: block;
  margin-top: 10px;
}
#sampler-cutoff-value,
#sampler-resonance-value,
#attackValue,
#decayValue,
#filterAmountValue,
#sampler-volume-value,
#osc-1-gainValue,
#filter-depth-value,
#osc-2-gainValue,
#osc-2-detuneValue,
#amp-attack-value,
#amp-decay-value,
#filter-cutoff-value,
#filter-q-value,
#filter-decay-value,
#filter-attack-value,
#tb303-cutoff-value,
#tb303-resonance-value,
#tb303-volume-value,
#tb303-env-amount-value,
#tb303-decay-value,
#lfo-rate-value,
#lfo-depth-value,
#endDisplay,
#startDisplay,
#tb303-distortion-value,
#tempoValue {
  display: block;
  margin-top: 15px;
}

.file-upload-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--font-color);
}

.file-upload-label {
  padding: 10px 20px;
  background-color: var(--background-color);
  color: var(--focus-color);
  border: var(--border-thickness) solid var(--panel-border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.file-upload-input {
  display: none;
}

.file-name-display {
  width: 300px;
  background-color: var(--background-color);
  color: var(--font-color);
  border-radius: 5px;
  border: var(--border-thickness) solid var(--panel-border-color);
  text-align: left;
  letter-spacing: 2px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  margin-bottom: 4px;
  margin-top: 6px;
}