body, html {
    height: 100%;
    width: 100%;
    border: 0;
    margin: 0;
    background-color: black;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@font-face {
    font-family: Commit Mono;
    src: url(CommitMono-400-Regular.otf);
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    filter: url(#noiseFilt);
    pointer-events: none; /* Allows you to click "through" the grain to the sliders */
    z-index: 9999;        /* Keeps it on top of all UI */
    opacity: 0.1;         /* Fine-tune the overall visibility here */
}

.topContainer{
  width: 100%;
  height: 50%;
  display: grid;
  grid-template-columns: 66.666667% 33.33333%;
}

.chordContainer{
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: auto auto auto auto;
}

.keyboard{
  width: 100%;
  height: 50%;
}

.container{
    width: 100%;
    height: 50%;
    display: flex;
    flex-direction: row;
    justify-items: center;
    font-family: 'Commit Mono', monospace;
}

.container button{
    flex: 1;
}

.chordButton{
    background-color: #680117;
    border-top: none;
    border-bottom: none;
    border-bottom: 2px solid black;
    border-left: 1px solid black;
    border-right: 1px solid black;
    opacity: 0.8;
    transition: opacity 0.2s ease-in-out;
    font-family: 'Commit Mono', monospace;
    font-size: 1rem;
    color: black;

    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.chordButton.active{
    opacity: 1;
}

.noteButton{
    background-color: white;
    border-top: none;
    border-bottom: 2px solid black;
    border-left: 1px solid black;
    border-right: 1px solid black;
    opacity: 0.8;
    transition: opacity 0.2s ease-in-out;
    font-family: 'Commit Mono', monospace;
    font-size: 1rem;
    color: black;

    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent
}

.spacer{
  flex: 1;
}

.noteButton.playing{
    opacity: 1;
}

.navBar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 7.5vh;
  width: 100%;
  margin: 0;
  padding: 0;
  z-index: 10;
  position: absolute;
  top: 0;
}

.navBar ul{
  display: flex;
  background-color: #000;
  margin: 0;
  padding: 0;
  height: 100%;
}

.navBar ul li{
  list-style-type: none;
  padding: 0;
  margin: 0;
  height: 100%;
}

.navBar ul li a {
  font-family: 'Commit Mono', monospace;
  display: flex;
  align-items: center;
  color: white;
  text-decoration: none;
  padding: 0 16px;
  height: 100%;
  opacity: 0.8;
  transition: opacity 0.2s ease-in-out;
}

.navBar ul li a.active {  
  background-color: #ffffff;
  color: black;
}

.navBar ul li a:hover {
  opacity: 1;
}

.sidebar {
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 7.5%;
  left: 0;
  background-color: transparent;
  overflow-x: hidden; 
  transition: 0.3s ease-in-out;
  width: max-content;
  transform: translateX(-100%);
  height: 100%;
  z-index: 6;
}

.sidebar a {
  padding: 0 16px;
  text-decoration: none;
  font-family: 'Commit Mono', monospace;
  color: white;
  display: flex;
  transition: 0.3s;
  height: 7.5vh;
  width: 100%;
  justify-content: center;
  align-items: center;
  opacity: 0.8;
  box-sizing: border-box;
}
.sidebar a.sideActive {
  background-color: white;
  color: black;
}

.sidebar a:hover {
  opacity: 1;
}

.openbtn {
  font-size: 20px;
  cursor: pointer;
  background-color: transparent;
  color: white;
  border: none;
  opacity: 0.8;
  transition: opacity 0.2s ease-in-out;
  width: 100%;
  height: 7vh; 
  padding-left: 16px;       
  box-sizing: border-box; 
  align-items: center;   
}

.openbtn:hover {
  opacity: 1;
}

.sliderBody {
    flex-grow: 1;
    height: 92.5%;
    width: 75%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: black;
    position: fixed;
    top: 7.5vh;
    z-index: 5;
}

@media screen and (max-width: 600px) {
  .sliderBody{
    width: 100%;
  }  
}

.three-slider {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    width: 100%;
    height: 100%;
    overflow: auto;
}
.slider-container {
  display: grid;
  grid-template-areas: "overlap";
  height: 100%;
  width: 100%;
  overflow: hidden;
  position: relative;
}

.slider-info {
  grid-area: overlap;
  display: flex;
  flex-direction: column;
  justify-content: center; /* Centers label vertically */
  align-items: center;     /* Centers label horizontally */
  z-index: 11;              /* Places text on top of slider */
  pointer-events: none;    /* Ensures mouse clicks pass through to the slider */
}

.slider-label {
  color: white;
  font-family: 'Commit Mono', monospace;
  font-size: 1rem;
  opacity: 1;
  z-index: 11;
}

.vertical-slider {
  touch-action: none;
  grid-area: overlap;
  margin-block-end: 0px;
  writing-mode: vertical-lr;
  direction: rtl;
  -webkit-appearance: none;
  overflow: hidden;
  height: 100%;
  width: 100%;
  accent-color: black;
  border: none;
  outline: none;
  margin: 0;
  outline: 0;
  opacity: 0.8;
  transition: opacity 0.2s ease-in-out;
}
.vertical-slider:hover {
  opacity: 1;
}
.vertical-slider::-webkit-slider-runnable-track {
    background: linear-gradient(to bottom, #680117, #641828);
    width: 100%;
    height: 100%;
}

.vertical-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 100%;
    height: 0px;
    background: #000;
    box-shadow: 0 -5000px 0 5000px #000000;
}
.vertical-slider::-moz-range-track {
  background: linear-gradient(to bottom, #680117, #641828);
  width: 100%;
  height: 100%;
}
.vertical-slider::-moz-range-thumb {
  width: 100%;
  height: 0px;
  background: #000;
  border: none;
  border-radius: 0;
  box-shadow: 0 -5000px 0 5000px #000000;
}