:root {
    font-size: 16px;
    font-family: 'Open Sans';
    --text-primary: #b6b6b6;
    --text-secondary: #ececec;
    --bg-primary: #121212;
    --bg-secondary: #222222;
}
body {
    background-color: var(--bg-primary);
    margin: 0;
    padding: 0;
    height: 100vh;
}
.header{
    position: fixed;
    width: 100vw;
    top: 0;
    height: 8rem;
    background-color: var(--bg-secondary);
}
.center {
    text-align: center;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.center a {
    font-size: 50px;
}


/* Navigation bar */
.nav {
    width: 100%;
    height: 8rem;
    position: fixed;
    bottom: 0;
    background-color: var(--bg-secondary);
}
ul.nav-list {
    text-align: center;
    display: flex;
    justify-content: center;
    margin-left: -50px;
    margin-top: 0px;
    height: 95%;
    list-style-type: none;
    align-items: center;
}
ul.nav-list li {
    width: 25%;
    padding-top: 1rem;
}
ul.nav-list .icon {
    font-size: 70px;
    color: var(--text-primary);
}


/* Index page */
main.index {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 85%;
}
#canvas-div {
    visibility: visible;
    height: 0;
    padding-bottom: 100%;
    width: 90%;
    max-width: 1000px;
    margin: auto;
    margin-bottom: 0;
    margin-top: 8rem;
}
.track-playing {
    font-size: 40px;
    text-align: center;
    color: var(--text-primary);
}
.track-playing p {
    margin: 0;
}
.media {
    display: flex;
    justify-content: space-evenly;
    text-align: center;
    align-items: center;
}
.media a {
    width: 33%;
    color: var(--text-primary);
}
.media .icon {
    font-size: 70px;
}
.media #play .icon {
    font-size: 200px;
}
.pause {
    display: none;
}


/* Tracks page */
main.tracks {
    height: 100%;
}
.header-list {
    height: 100%;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    list-style-type: none;
    margin: 0;
    padding: 0;
}
.header-list li {
    text-align: center;
}
.header-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 50px;
}
.track-list-div {
    padding-top: 8rem;
    padding-bottom: 12rem;
}
ul.track-list {
    text-align: center;
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 0px;
    list-style-type: none;
    color: var(--text-primary);
}
ul.track-list li {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    width: 50%;
}
ul.track-list a {
    margin-left: 15%;
    margin-right: 15%;
}
ul.track-list .list-pic {
    align-self: center;
    width: 100%;
}
ul.track-list .track-name {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 30px;
}
.upload-div {
    position: fixed;
    bottom: 10rem;
    width: 100vw;
    text-align: center;
}
.upload-div a {
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    text-decoration: none;
    font-size: 30px;
}
.empty {
    text-align: center;
    font-size: 20px;
}


/* Upload page */
main.upload {
    color: var(--text-primary);
    text-decoration: none;
}


/* Queue page */
main.queue {
    height: 85%;
}
.queue-list-div {
    height: 75vh;
}
.queue-list {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    list-style-type: decimal;
    color: var(--text-primary);
    font-size: 20px;
}
ul.queue-list li {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    width: 50%;
}
.queue-list a {
    margin-left: 30px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 30px;
}


/* Track page */
.track-info {
    margin-top: 8rem;
    width: 98vw;
}
.track-info img {
    width: 100%;
}


/* Color-picker div */
#picker {
    width: 100%;
    max-width: 1000px;
    margin: auto;
    margin-bottom: 0;
    margin-top: 0;
    position: absolute;
}
#picker .IroColorPicker {
    margin: 20px;
    margin-bottom: 20px;
}
div#rgbw {
    height: 100vw;

}
div#rgbw ul {
    padding-inline-start: 0;
    height: 95%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    list-style-type: none;
    align-content: space-between;
}
div#rgbw li {
    text-align: start;
    margin: 0;
    width: 40%;
}
div#rgbw li.right {
    text-align: end;
    padding-inline-end: 5px;
}
.dot {
    height: 5rem;
    width: 5rem;
    margin-left: 0;
    margin-right: 0;
    border-radius: 50%;
    display: inline-block;
    font-size: 20px;
    color: var(--text-primary);
    text-align: center;
}
.dot p {
    font-size: 35px;
    margin-top: 0px;
}
.dot.red {
    background-color: red;
}
.dot.green {
    background-color: green;
}
.dot.blue {
    background-color: blue;
}
.dot.white {
    background-color: white;
}


/* Settings page */
.settings-list {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    list-style-type: none;
}
.settings-list li {
    margin: 40px 0;
    text-align: center;
}
.btn {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: 50%;
    font-size: 40px;
    padding: 20px 50px;
}
.settings-list a {
    color: var(--text-secondary);
    font-size: 30px;
}
#speedSlider {
    width: 80vw;
}
#ledSlider {
    width: 80vw;
}
#ledIntensitySlider {
    width: 80vw;
}
#ledSaturationSlider {
    width: 80vw;
}