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

.hidden {
  display: none;
}

/* Define focus styles for all elements */
:focus {
  outline: var(--focus-size, 4px) solid var(--focus-color, #0000ff); /* Default color if not set */
}

@font-face {
  font-family: "OpenDyslexic";
  src: url("../accessibility/OpenDyslexic-Regular.otf") format("opentype");
}

.color-picker-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 200px; /* Set a fixed width for each color picker row */
  border: none;
}

.color-picker-row button {
  width: 200px;
}

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

.font select {
  width: 90%;
}

.color-picker-row input[type="color"] {
  width: 95%; /* Adjust the width as needed */
  height: 50px; /* Adjust the height as needed */
  border: none; /* Optional: Remove default border */
  border-radius: 5px; /* Optional: Add some border radius */
  cursor: pointer; /* Optional: Change cursor on hover */
}

.testSelect select {
  width: 95%;
  height: 55px;
}

.knobSelect select {
  width: 95%;
  height: 55px;
}

.modal {
  display: none;
  background-color: black;
  color: whitesmoke;
  padding: 15px;
  font-size: 25px;
  border-radius: 15px;
}

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;
  margin: 10px;
  line-height: 1.5;
  padding-right: 40px;
  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; /* Position further to the right */
}

/* 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 */
}

button {
  background-color: var(--button-background, blue);
  color: var(--button-font, whitesmoke);
  border: 2px solid var(--button-border);
  border-radius: var(--border-radius);
  margin: 10px;
  padding: 10px;
  cursor: pointer;
}

button:disabled {
  background-color: var(--button-disabled-background, lightgray);
  color: var(--button-disabled-font, gray);
  border: 2px solid var(--button-disabled-border, darkgray);
  cursor: not-allowed;
  opacity: 0.6;
}

div {
  border-radius: var(--border-radius);
  border: 2px solid var(--border-color);
  margin: 5px;
}

:root {
  --control-size: 1;
}

.EQ {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.EQ > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.synthesiser {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.synthesiser > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

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

.center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  height: 20rem;
  width: 20rem;
  border-color: var(--panel-border-color);
  border-radius: var(--border-radius);
  background: var(--panel-background-color);
  background-image: radial-gradient(
    circle,
    var(--panel-background-color),
    var(--panel-gradient-color)
  );
  margin: 5px;
  transform-origin: top left;
  box-sizing: border-box;
}

.center2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  height: 20rem;
  width: 20rem;
  border-color: var(--panel-border-color);
  border-radius: var(--border-radius);
  background: var(--panel-background-color);
  background-image: linear-gradient(
    var(--panel-background-color),
    var(--panel-gradient-color)
  );
  margin: 5px;
  transform-origin: top left;
  box-sizing: border-box;
}

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

.center label {
  width: 95%;
  height: auto;
  margin: 2px;
  padding: 5px;
  background: var(--label-background-color);
  border: 2px solid var(--label-border-color);
  border-radius: var(--border-radius);
  color: var(--label-font-color);
  box-sizing: border-box;
  text-align: center;
}

.center2 label {
  width: 95%;
  height: auto;
  margin: 2px;
  padding: 5px;
  background: var(--label-background-color);
  border: 2px solid var(--label-border-color);
  border-radius: var(--border-radius);
  color: var(--label-font-color);
  box-sizing: border-box;
  text-align: center;
}

.center span {
  width: 95%;
  height: auto;
  margin: 2px;
  padding: 5px;
  background: var(--output-background-color);
  border: 2px solid var(--output-border-color);
  border-radius: var(--border-radius);
  color: var(--output-font-color);
  box-sizing: border-box;
  text-align: center;
}

.center select {
  width: 95%;
  height: 20%;
}

.center2 select {
  width: 95%;
  height: 20%;
}

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

/* Classic Dial */
.range-knob-wrapper.classic {
  position: relative;
  width: 130px;
  height: 130px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.classic .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    145deg,
    var(--slider-thumb-color, #5cd5eb),
    var(--slider-thumb-color, #5cd5eb)
  );
  border: 12px solid var(--slider-outline-color);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
}
.range-knob-wrapper.classic .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 12px;
  height: 38px;
  border-radius: var(--border-radius);
  top: -1px;
  left: 50%;
  background: var(--slider-track-color, #053a5f);
  transform: translateX(-50%);
}
.range-knob-wrapper.classic input[type="range"]:focus + .range-knob {
  outline: var(--focus-size, 4px) solid var(--focus-color, #0000ff);
  box-shadow: 0 0 2px 4px var(--focus-color, #0000ff);
}

/* Minimal Dial */
.range-knob-wrapper.minimal {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.minimal .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: var(--slider-thumb-color, #5cd5eb);
  border: 4px solid var(--slider-outline-color);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
}
.range-knob-wrapper.minimal .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 6px;
  height: 30px;
  border-radius: var(--border-radius);
  top: -1px;
  left: 50%;
  background: var(--slider-track-color, #053a5f);
  transform: translateX(-50%);
}
.range-knob-wrapper.minimal input[type="range"]:focus + .range-knob {
  outline: var(--focus-size, 2px) solid var(--focus-color, #0000ff);
  box-shadow: 0 0 1px 2px var(--focus-color, #0000ff);
}

/* Fancy Dial */
.range-knob-wrapper.fancy {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.fancy .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    var(--slider-thumb-color, #5cd5eb) 40%,
    var(--slider-outline-color, #053a5f) 100%
  );
  border: 6px solid var(--slider-outline-color);
  border-radius: 50%;
  transition: transform 0.1s, box-shadow 0.3s;
  box-sizing: border-box;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
}
.range-knob-wrapper.fancy .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  top: +12px;
  left: 50%;
  background: var(--slider-track-color, #ff007f);
  transform: translate(-50%, -50%) rotate(45deg);
  box-shadow: 0 0 10px 2px var(--slider-outline-color, #1e90ff);
}
.range-knob-wrapper.fancy input[type="range"]:focus + .range-knob {
  outline: var(--focus-size, 4px) solid var(--focus-color, #0000ff);
  box-shadow: 0 0 4px 4px var(--focus-color, #0000ff);
}
.range-knob-wrapper.fancy .range-knob:active {
  transform: scale(10.95);
  box-shadow: 0 0 15px var(--slider-thumb-color, #5cd5eb);
}

/* Retro Dial */
.range-knob-wrapper.retro {
  position: relative;
  width: 130px;
  height: 130px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.retro .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle,
    var(--slider-thumb-color, #f2e7c9) 0%,
    var(--slider-thumb-color, #d3ad6f) 70%
  );
  border: 8px solid var(--slider-outline-color, #b57339);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
}
.range-knob-wrapper.retro .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 20px;
  height: 40px;
  border-radius: var(--border-radius);
  top: -1px;
  left: 50%;
  background: var(--slider-track-color, #7d4a2e);
  transform: translateX(-50%);
}
.range-knob-wrapper.retro input[type="range"]:focus + .range-knob {
  border: 6px solid var(--focus-color, #ffcc00);
  box-shadow: 0 0 6px var(--focus-color, #ffcc00);
}

/* Modern Dial */
.range-knob-wrapper.modern {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.modern .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle farthest-side,
    var(--slider-thumb-color, #e0e0e0),
    var(--slider-outline-color, #9e9e9e)
  );
  border: 4px solid var(--slider-outline-color, #bdbdbd);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
}
.range-knob-wrapper.modern .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 8px;
  height: 25px;
  border-radius: var(--border-radius);
  top: -1px;
  left: 50%;
  background: var(--slider-track-color, #757575);
  transform: translateX(-50%);
}
.range-knob-wrapper.modern input[type="range"]:focus + .range-knob {
  outline: var(--focus-size, 4px) solid var(--focus-color, #ff4081);
  box-shadow: 0 0 4px var(--focus-color, #ff4081);
}

/* Neon Dial */
.range-knob-wrapper.neon {
  position: relative;
  width: 115px;
  height: 115px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.neon .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: transparent;
  border: 6px solid var(--slider-outline-color, #080);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
  box-shadow: 0 0 18px var(--slider-outline-color, #0f0),
    /* outer glow */ inset 0 0 10px var(--slider-outline-color, #0f0); /* inner glow */
}
.range-knob-wrapper.neon .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 8px;
  height: 30px;
  border-radius: var(--border-radius);
  top: -1px;
  left: 50%;
  background: var(--slider-track-color, #040);
  transform: translateX(-50%);
  box-shadow: 0 0 10px var(--slider-track-color, #0f0);
}
.range-knob-wrapper.neon input[type="range"]:focus + .range-knob {
  border: 6px solid var(--focus-color, #0f0);
  box-shadow: 0 0 18px var(--focus-color, #0f0),
    /* outer glow */ inset 0 0 18px var(--focus-color, #0f0); /* inner glow */
}

/* Flat Dial */
.range-knob-wrapper.flat {
  position: relative;
  width: 105px;
  height: 105px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.flat .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: var(--slider-thumb-color, #4caf50);
  border: 1px solid var(--slider-outline-color, #388e3c);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
}
.range-knob-wrapper.flat .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  top: +5px;
  left: 50%;
  background: var(--slider-track-color, #2e7d32);
  transform: translateX(-50%);
}
.range-knob-wrapper.flat input[type="range"]:focus + .range-knob {
  border: var(--focus-size, 4px) solid var(--focus-color, #81c784);
  box-shadow: 0 0 2px var(--focus-color, #81c784);
}

/* 3D Shadow Dial */
.range-knob-wrapper.shadow {
  position: relative;
  width: 125px;
  height: 125px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.shadow .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: var(--slider-thumb-color, #4caf50);
  border: 6px solid var(--slider-outline-color, #455a64);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
  box-shadow: inset 5px 5px 10px rgba(0, 0, 0, 0.3),
    inset -5px -9px 10px rgba(32, 15, 15, 0.1), 0px 0px 18px rgba(0, 0, 0, 0.4);
}
.range-knob-wrapper.shadow .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 10px;
  height: 32px;
  border-radius: 5px;
  top: -1px;
  left: 50%;
  background: var(--slider-track-color, #37474f);
  transform: translateX(-50%) translateZ(20px);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
}
.range-knob-wrapper.shadow input[type="range"]:focus + .range-knob {
  outline: var(--focus-size, 4px) solid var(--focus-color, #78909c);
  box-shadow: inset 5px 5px 10px rgba(0, 0, 0, 0.3),
    inset -5px -5px 10px rgba(255, 255, 255, 0.1),
    0 0 6px var(--focus-color, #78909c);
}

/* Outline Dial */
.range-knob-wrapper.outline {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.outline .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: transparent;
  border: 8px solid var(--slider-outline-color, #3f51b5);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
}
.range-knob-wrapper.outline .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 12px;
  height: 36px;
  border-radius: var(--border-radius);
  top: -1px;
  left: 50%;
  background: var(--slider-track-color, #1a237e);
  transform: translateX(-50%);
}
.range-knob-wrapper.outline input[type="range"]:focus + .range-knob {
  border: var(--focus-size, 4px) solid var(--focus-color, #536dfe);
  box-shadow: 0 0 6px var(--focus-color, #536dfe);
}

/* Glow Dial */
.range-knob-wrapper.glow {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 5px;
  border-radius: 50%;
}
.range-knob-wrapper.glow .range-knob {
  position: absolute;
  z-index: 1;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 100%;
  background: var(--slider-thumb-color, #ff4081);
  border: 4px solid var(--slider-outline-color, #f50057);
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
  box-shadow: 0 0 12px var(--slider-outline-color, #ff4081);
}
.range-knob-wrapper.glow .range-knob:after {
  content: "";
  display: block;
  position: absolute;
  width: 10px;
  height: 30px;
  border-radius: var(--border-radius);
  top: 0px;
  left: 50%;
  background: var(--slider-track-color, #c51162);
  box-shadow: 0 0 12px var(--slider-track-color, #c51162);
  transform: translateX(-50%);
}
.range-knob-wrapper.glow input[type="range"]:focus + .range-knob {
  border: var(--focus-size, 4px) solid var(--focus-color, #ff80ab);
  box-shadow: 0 0 8px var(--focus-color, #ff80ab);
}

input[type="color"] {
  width: 50px;
  height: 50px;
  border: 2px solid #000;
  border-radius: 5px;
  cursor: pointer;
  margin: 10px;
}

.multi-effect {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.multi-effect > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.checkbox-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.radiobutton {
  cursor: pointer;
  padding: 10px 20px;
  background-color: var(--button-background);
  color: var(--button-font);
  border: 2px solid var(--button-border);
  border-radius: var(--border-radius);
  user-select: none;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px;
  transition: background-color 0.3s, border-color 0.3s, color 0.3s;
}

.checkbox-wrapper input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  z-index: 1;
}

.led-indicator {
  width: 25px;
  height: 25px;
  background-color: black; /* LED off color */
  border-radius: 50%;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s, box-shadow 0.3s;
}

.checkbox-wrapper input[type="checkbox"]:checked + .radiobutton .led-indicator {
  background-color: var(--focus-color); /* LED on color */
  box-shadow: 0 0 10px var(--focus-color), 0 0 20px var(--focus-color);
}

.checkbox-wrapper input[type="checkbox"]:focus + .radiobutton {
  outline: 2px solid var(--focus-color);
}

.radiobutton label {
  margin: 0;
  cursor: pointer;
  user-select: none;
}

.volume-container input[type="range"]:focus::-webkit-slider-thumb {
  outline: var(--focus-size, 4px) solid var(--focus-color);
  outline-offset: 0.125rem;
}

.volume-container input[type="range"]:focus::-moz-range-thumb {
  outline: var(--focus-size, 4px) solid var(--focus-color);
  outline-offset: 0.125rem;
}

.volume-container input[type="range"] {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: var(--slider-outline-color, #ff4081);
  outline: none;
  width: 200px;
  height: 10px;
  -webkit-transition: 0.2s;
  transition: opacity 0.2s;
  border-radius: 5px;
  cursor: pointer;
  margin: 30px;
}

.volume-container input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 64px;
  height: 32px;
  background: linear-gradient(
      to right,
      transparent 0%,
      transparent 10%,
      black 10%,
      black 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%,
      black 93%,
      black 94%,
      transparent 94%,
      transparent 99%,
      black 99%,
      black 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 */
}

.volume-container input[type="range"]::-moz-range-thumb {
  width: 44px;
  height: 22px;
  background: linear-gradient(
      to right,
      transparent 0%,
      transparent 10%,
      black 10%,
      black 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%,
      black 93%,
      black 94%,
      transparent 94%,
      transparent 99%,
      black 99%,
      black 100%
    ),
    linear-gradient(to bottom, #ea6b6b 0%, #ba0202 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;
}

input[type="text"] {
  background-color: var(--select-background-color);
  color: var(--select-font-color, whitesmoke);
  border: 2px solid var(--select-border-color);
  margin: 4px;
  padding: 10px;
}

.midi-learn {
  display: flex;
  flex-direction: row;
}

/* tour modal */
.custom-modal {
  position: absolute;
  background-color: var(--background-color);
  border: 3px solid var(--border-color);
  color: var(--font-color);
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 80%;
  z-index: 10000;
}

.custom-modal-content {
  border: 3px solid var(--border-color);
  color: var(--font-color);
  padding: 20px;
  border-radius: 5px;
  width: 100%;
  text-align: center;
}

.custom-modal-buttons {
  margin-top: 10px;
}

.custom-modal-buttons .button {
  margin: 5px;
}

.focus-highlight {
  outline: var(--focus-size) solid var(--focus-color);
  box-shadow: 0 0 10px var(--focus-color);
}

#custom-tour-text:focus {
  outline-offset: 5px;
}