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

.desktop {
  width: 99%;
  height: 100vh;
  background-image: url("../wood-591631.jpg");
  background-size: cover;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  color: whitesmoke;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
}

.range-knob-wrapper {
  position: relative;
  width: 50px;
  height: 50px;
  margin: 10px;
  background: radial-gradient(circle, #cec7c7, #171717);
  border-radius: 50%;
  border-radius: 50%;
  outline: 1px solid whitesmoke;
}

.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: 5%;
  left: 5%;
  width: 90%;
  height: 90%;
  background: linear-gradient(145deg, #ffffff, #373737);
  border: 2px solid #080808;
  border-radius: 50%;
  transition: transform 0.1s;
  box-sizing: border-box;
  box-shadow: inset 1px 1px 5px rgba(0, 0, 0, 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: 8px;
  top: 2px;
  left: 50%;
  border-radius: 5px;
  background: linear-gradient(145deg, #6a6a6a, #000000);
  transform: translateX(-50%);
}

.range-knob-wrapper input[type="range"]:focus + .range-knob {
  outline: 2px solid rgb(255, 255, 255);
  box-shadow: 0 0 12px rgb(255, 254, 254);
}

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

.slider-div.learning {
  outline: 2px dashed yellow;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% {
    outline-color: yellow;
  }
  50% {
    outline-color: orange;
  }
  100% {
    outline-color: yellow;
  }
}

#synth-ui {
  display: flex;
  flex-wrap: wrap;
  text-align: center;
  justify-content: center;
  align-items: center;
}

.knob-row {
  display: flex;
  flex-direction: row;
  gap: 20px;
}

.lcd-select {
  background-color: #206976;
  color: #182424;
  border-radius: 5px transparent;
  border: 4px solid #2a2a2a;
  border-image: linear-gradient(
      to bottom,
      rgba(43, 43, 43, 0.5),
      rgba(160, 160, 160, 0.5),
      rgba(90, 90, 90, 0.8)
    )
    1 stretch;
  padding-left: 2px;
  padding-right: 25px;
  padding-top: 3px;
  padding-bottom: 3px;
  font-family: "LCD", monospace, bold;
  font-size: 22px;
  text-align: left;
  letter-spacing: 1px;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="%23182424" viewBox="0 0 24 24"><path d="M7 10l5 5 5-5z"/></svg>');
  background-position: right center;
  background-size: 30px;
  background-repeat: no-repeat;
  margin-bottom: 4px;
  animation: lcdFlicker 3s infinite ease-in-out;
}

.lcd-select:focus {
  outline: 1px solid whitesmoke;
  box-shadow: 0 0 6px rgb(255, 254, 254);
}

.lcd-text {
  font-family: "LCD", monospace;
  font-weight: bold;
  font-size: 20px;
  color: #182424;
  background-color: #206976;
  border: 4px solid #404040;
  border-image: linear-gradient(
      to bottom,
      rgba(43, 43, 43, 0.5),
      rgba(160, 160, 160, 0.5),
      rgba(90, 90, 90, 0.8)
    )
    1 stretch;

  padding: 3px;
  text-shadow: 0 0 1px #504f4f;
  text-align: center;
  width: 90px;
}

#lfo1-rate-value,
#lfo2-rate-value,
#lfo3-rate-value {
  width: 50px;
}

input[type="text"] {
  font-family: "LCD", monospace;
  font-weight: bold;
  font-size: 22px;
  margin-bottom: 6px;
  color: #182424;
  background-color: #206976;
  border: 4px solid #2a2a2a;
  border-image: linear-gradient(
      to bottom,
      rgba(43, 43, 43, 0.5),
      rgba(160, 160, 160, 0.5),
      rgba(90, 90, 90, 0.8)
    )
    1 stretch;
  padding: 4px;
  text-align: center;
  animation: lcdFlicker 2s infinite ease-in-out;
}

input[type="text"]::placeholder {
  color: #1e1e1e;
  opacity: 0.5;
}

.oscillator,
.filters,
.envelopes,
.fx,
.lfo {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 5px;
  padding: 10px;
  border: 3px solid rgb(255, 255, 255);
  border-radius: 10px;
  background: linear-gradient(to bottom, #323232, #1c1c1c);
  color: whitesmoke;
  margin-bottom: 10px;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow: auto;
}

#synth-ui {
  width: 100%;
  min-width: 0; /* lets children shrink */
  box-sizing: border-box;
}

.oscillator-1,
.oscillator-2,
.oscillator-mod,
.dual-filter,
.morphing-filter,
.filter-morph,
.delay,
.amp-envelope,
.overdrive,
.distortion,
.ring-mod,
.lfo-1,
.lfo-2,
.lfo-3,
.reverb {
  margin: 5px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgb(255, 255, 255);
  text-align: center;
}

#audio-preset-list {
  display: flex;
  flex-direction: column;
  text-align: center;
  align-content: center;
  justify-content: center;
}

#audio-preset-list button {
  width: 95%;
}

#audio-preset-list select {
  width: 100%;
}

#midi-preset-list {
  display: flex;
  flex-direction: column;
  text-align: center;
  align-content: center;
  justify-content: center;
}

#midi-preset-list button {
  width: 95%;
}

#midi-preset-list select {
  width: 100%;
}

#midi-mapping-list {
  overflow: auto;
  font-family: "LCD", monospace;
  font-weight: bold;
  font-size: 20px;
  color: #182424;
  background-color: #206976;
  border-radius: 5px;
  border: 4px solid #404040;
  border-image: linear-gradient(
      to bottom,
      rgba(43, 43, 43, 0.5),
      rgba(160, 160, 160, 0.5),
      rgba(90, 90, 90, 0.8)
    )
    1 stretch;

  padding: 3px;
  text-shadow: 0 0 1px #504f4f;
  text-align: center;
  width: 500px;
  height: 130px;
}

#midi-mapping-list ul,
#midi-preset-list ul,
#audio-preset-list ul {
  list-style: none;
  padding: 0;
}

#midi-mapping-list li,
#midi-preset-list li,
#audio-preset-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

#midi-mapping-list .remove-btn {
  color: #182424;
  background-color: #206976;
  font-family: "LCD", monospace;
  font-weight: bold;
  border: 2px dashed black;
  font-size: 20px;
  cursor: pointer;
  margin-right: 10px;
  margin-left: 10px;
  margin-bottom: 5px;
}

#midi-mapping-list .remove-btn:focus {
  outline: 2px dashed black;
  outline-offset: 2px;
}

.remove-btn {
  border: none;
  background-color: #206976;
  font-family: "LCD", monospace;
  font-weight: bold;
  font-size: 20px;
  cursor: pointer;
  margin-bottom: 10px;
}

.midi-learn {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 10px;
  width: 97%;
  border-radius: 10px;
  border: 1px solid rgb(255, 255, 255);
  background: linear-gradient(to bottom, #323232, #1c1c1c);
  color: whitesmoke;
  margin-bottom: 10px;
}

#midi-ui {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 10px;
  width: 97%;
  border-radius: 10px;
  border: 1px solid rgb(255, 255, 255);
  background: linear-gradient(to bottom, #323232, #1c1c1c);
  color: whitesmoke;
  margin-bottom: 10px;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: #222;
  color: white;
  padding: 1rem;
  border-radius: 8px;
  width: 300px;
  box-shadow: 0 0 20px black;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hidden {
  display: none !important;
}

.fx-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 10px;
}

.lcd-button {
  background: linear-gradient(to bottom, #f0f0f0, #c0c0c0);
  border: 2px solid #888;
  border-radius: 6px;
  padding: 2px 4px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  text-shadow: 0 1px 0 #fff;
  cursor: pointer;
  transition: all 0.1s ease-in-out;
  margin-bottom: 5px;
  margin-top: 8px;
  margin-left: 10px;
  height: 29px;
}

.lcd-button:active {
  transform: translateY(2px);
}

.lcd-button:focus {
  outline: 1px solid whitesmoke;
  box-shadow: 0 0 6px whitesmoke;
}

#dualFilter-routing {
  width: 80px;
}

#fx-lfo-enable,
#delay-bypass {
  width: 40px;
}

.range-knob-wrapper {
  position: relative;
}

.mod-ring {
  position: absolute;
  inset: 0;
  transform: scale(1.2);
  pointer-events: auto;
  cursor: grab;
  transform-origin: center;
  border-radius: 50%;
  outline: 4px dashed var(--accent, #0cf);
  outline-offset: 5px;
  box-shadow: 0 0 6px rgba(0, 255, 255, 0.6);
  opacity: 0.8;
  z-index: 2;
  transition: transform 0.1s ease-out;
}

.mod-ring-value {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1em;
  font-weight: bold;
  pointer-events: none;
  text-shadow: 0 0 4px #000, 0 0 2px #000;
}

body.mod-dragging .mod-ring {
  cursor: ns-resize;
}

.mod-ring:focus {
  border: 6px solid var(--accent, #0cf);
  box-shadow: 0 0 6px var(--accent, #0cf);
}

.mod-ring:focus,
.mod-ring:hover,
body.mod-dragging .mod-ring {
  pointer-events: auto;
  cursor: grab;
}

.lfo-source {
  padding: 6px 12px;
  height: 60px;
  border: 1px dashed greenyellow;
  box-shadow: 0 0 4px greenyellow;
  border-radius: 10px;
  background: rgb(60, 58, 58);
  font-weight: bold;
}

.lfo-source.lfo-ui-block:focus {
  outline: 2px dashed greenyellow;
  outline-offset: 2px;
}

.mod-env-source {
  padding: 6px 12px;
  height: 60px;
  border: 1px dashed greenyellow;
  box-shadow: 0 0 4px greenyellow;
  border-radius: 10px;
  background: rgb(60, 58, 58);
  font-weight: bold;
}

.mod-env-source.lfo-ui-block:focus {
  outline: 2px dashed greenyellow;
  outline-offset: 2px;
}

.audio-preset-controls {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  padding: 10px;
  width: 97%;
  border-radius: 10px;
  border: 1px solid rgb(255, 255, 255);
  background: linear-gradient(to bottom, #323232, #1c1c1c);
  color: whitesmoke;
  margin-bottom: 10px;
}

.midi-select-wrapper {
  display: flex;
  flex-direction: column;
}

.synth {
  background: linear-gradient(to bottom, #2b2b2b 0%, #303030 50%, #292929 100%);
  border: 1px solid #2a2a2a;
  box-shadow: 12px 12px 22px rgba(0, 0, 0, 0.7),
    -5px -5px 20px rgba(255, 255, 255, 0.05),
    inset 0 10px 30px rgba(16, 15, 15, 0.5),
    inset 0 -20px 30px rgba(0, 0, 0, 0.5);
  border-radius: 20px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  margin-left: 5px;
  margin-right: 5px;
  margin-bottom: 30px;
  margin-top: 30px;
  position: relative;
}

.synth::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  z-index: -1;
  border-radius: 9px;
  background: linear-gradient(
    to top right,
    rgba(255, 255, 255, 0.1),
    rgba(0, 0, 0, 0.2)
  );
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.1);
}

.synth::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.3) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

.panel {
  border: 1px solid white;
  border-radius: 10px;
  margin: 5px;
}

.checkbox-container {
  color: white;
  margin-bottom: 8px;
  border: none;
  height: 20px;
  margin-top: 11px;
  margin-left: 10px;
}

.checkbox-input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 180px;
}

.checkbox-button {
  background: linear-gradient(to bottom, #f0f0f0, #c0c0c0);
  border: 2px solid #888;
  border-radius: 6px;
  padding: 3px;
  color: #333;
  font-size: 16px;
  font-weight: bold;
  text-shadow: 0 1px 0 #fff;
  cursor: pointer;
  transition: all 0.1s ease-in-out;
  margin-bottom: 5px;
  margin-top: 8px;
}

.checkbox-input:checked ~ .checkbox-button {
  background: linear-gradient(to bottom, #f0f0f0, #c0c0c0);
  border: 3px solid rgb(255, 255, 255);
}

.checkbox-input:focus ~ .checkbox-button {
  outline: 2px solid rgb(255, 255, 255);
  outline-offset: 1px;
}

/* Range slider designs */
.slider-container input[type="range"]:focus::-webkit-slider-thumb {
  outline: 1px solid white;
  outline-offset: 0.125rem;
}

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

.slider-container 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, #969696 0%, #dadada) 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 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, #969696 0%, #dadada) 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;
}

.mod-src-block {
  padding: 0.5em 0.5em 0.7em;
  border: 1px solid whitesmoke;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100px;
}

.mod-amount-wrap {
  display: flex;
  align-items: center;
}
.mod-amount-slider {
  width: 90px;
}

#mod-ui {
  display: flex;
  flex-direction: row;
  gap: 10px;
  justify-content: space-evenly;
  flex-wrap: wrap;
  width: 97%;
  border: 2px solid rgb(192, 192, 192);
  border-radius: 10px;
  padding: 10px;
}

/* tour modal */
.custom-modal {
  position: absolute;
  background-color: black;
  border: 3px solid whitesmoke;
  border-radius: 5px;
  color: whitesmoke;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 80%;
  z-index: 10000;
}

.custom-modal-content {
  background: #222;
  color: white;
  padding: 1rem;
  border-radius: 8px;
  width: 300px;
  box-shadow: 0 0 20px black;
}

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

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

.focus-highlight {
  outline: 4px solid whitesmoke;
  box-shadow: 0 0 10px whitesmoke;
}

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

.focus-highlight {
  outline: 5px solid white;
}

#shortcuts-panel {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 1%;
  left: 50%;
  transform: translateX(-50%);
  background: rgb(0, 0, 0);
  padding: 2em;
  border: 1px solid #ccc;
  border-radius: 10px;
  z-index: 1000;
  color: whitesmoke;
  width: 700px;
  max-width: 90vw;
  max-height: 80vh;
  overflow: auto;
  box-shadow: 0 0 20px black;
}

#shortcuts-panel h3 {
  margin-top: 0;
  font-size: 1.3em;
  letter-spacing: 0.02em;
}

#shortcuts-list div {
  display: flex;
  align-items: center;
  width: 100%;
  margin-bottom: 0.7em;
  gap: 0.5em;
}

#shortcuts-list span {
  flex: 0 0 320px;
  width: 320px;
}

#shortcuts-list input[readonly] {
  border: none;
  background: #000000;
  color: #ffffff;
  padding: 4px 10px;
  border: 2px solid whitesmoke;
  border-radius: 6px;
  font-size: 16px;
  text-align: center;
  transition: background 0.2s;
  width: 300px;
}

#shortcuts-list input[readonly]:focus {
  outline: 2px solid #5e81ac;
  background: #e3eaff;
}

.modal2 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: auto;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  z-index: 10000;
}

.modal2[hidden] {
  display: none;
}
.modal-content2 {
  overflow: auto;
  background: #000000;
  color: whitesmoke;
  padding: 2rem;
  border-radius: 1rem;
  max-width: 900px;
  width: 100%;
}

.accordion-manual button.accordion-toggle {
  display: block;
  width: 100%;
  text-align: left;
  background: #000000;
  color: whitesmoke;
  border: none;
  padding: 1em;
  font-size: 1.1em;
  cursor: pointer;
  outline: none;
  margin-bottom: 2px;
}
.accordion-manual .accordion-panel {
  padding: 1em;
  background: #000000;
  color: whitesmoke;
  margin-bottom: 0.5em;
}

.accordion-manual .accordion-toggle:focus {
  outline: 2px solid hsl(0, 0%, 100%);
  z-index: 1;
}

.visual-alert {
  position: fixed;
  top: 12rem;
  left: 50%;
  transform: translateX(-50%);
  background: #222;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 1.5rem;
  font-size: 1.1rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.5s;
  pointer-events: none;
}

.visual-alert.hide {
  opacity: 0;
}