@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&display=swap');
html, body{
    height: 100%;
    width: 100%;
}

body{
    background-color:#0767a2;
    background-image: linear-gradient(to top, #0767a2 0%, #0e3f5d 100%);
    display: flex;
    flex-flow: column wrap;
    justify-content: center;
    align-items: center;
}
* {
    font-family: 'Orbitron', sans-serif;
}
div#app-title {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: #5e5e5e;
}

div#bpm-container{
    width: 300px;
    height: 300px;
    padding: 5px;
    background: #30c7ec;
    background-image: radial-gradient(circle 248px at center, #16d9e3 0%, #30c7ec 47%, #46aef7 100%);
    border-radius: 100%;
    border: 12px dashed #008096;
}

div#bpm-container>span:nth-child(1), 
div.container>span:nth-child(1) {
    font-size: 4rem;
    font-weight: 600;
    color: #006475;
    letter-spacing: 5px;
}

div#bpm-container>span:nth-child(2) {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: #026070;
}

div.beatsText {
    font-size: 1.3rem;
    font-weight: 500;
}

button.beatsBTN{
    transition: transform .1s ease;
}
button.beatsBTN:active{
    transform: scale(.9);
}
#playMetronome{
    border: 6px dashed #006475;
    background: #66a6ff;
    background-image: linear-gradient(120deg, #89f7fe 0%, #66a6ff 100%);
    color: #006475;
}
#stopMetronome{
    display: none;
    border: 6px dashed #b14536;
    background: #fe9a8b;
    background-image: linear-gradient(to right, #f78ca0 0%, #f9748f 19%, #fd868c 60%, #fe9a8b 100%);
    color: #6e0d00;
}
button.controlBtns {
    height: 50px;
    width: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 100%;
}
.btn {
    border-radius:5px;
    border:1.5px solid #999;
    background:#eee;
    color: #555;
    transition:0.5s;
    text-shadow:0.5px 0.5px #bbb, 1px 1px #999;
    &:hover {
        border:1.5px solid #444;
        background:#777;
        color:#eee;
        text-shadow:0.5px 0.5px #999, 1px 1px #777;
        transition:0.75s;
    }
}

.bg-green  { background:green; }
.bg-yellow  { background:yellow; }
.bg-red  { background:red; }
.bg-blue  { background:blue; }

:root {
    --icon-dim: 50px;
    --icon-dim2: 75px;
}
i.play-green {
    width: var(--icon-dim2);
    height: var(--icon-dim);
    background-size: var(--icon-dim);
    background-repeat: no-repeat;
    background-image: url(./img/play-green.svg?v=20260802);
    background-position:center center;
    /* border:1px solid lime;
    border-radius:50%; */
}
i.play-orange {
    width: var(--icon-dim2);
    height: var(--icon-dim);
    background-size: var(--icon-dim);
    background-repeat: no-repeat;
    background-image: url(./img/play-orange.svg?v=20260802);
    background-position:center center;
    /* border:1px solid orange;
    border-radius:50%; */
}
i.play-blue {
    width: var(--icon-dim2);
    height: var(--icon-dim);
    background-size: var(--icon-dim);
    background-repeat: no-repeat;
    background-image: url(./img/play-blue.svg?v=20260802);
    background-position:center center;
    /* border:1px solid blue;
    border-radius:50%; */
}
i.play-red {
    width: var(--icon-dim2);
    height: var(--icon-dim);
    background-size: var(--icon-dim);
    background-repeat: no-repeat;
    background-image: url(./img/play-red.svg?v=20260802);
    background-position:center center;
    /* border:1px solid red;
    border-radius:50%; */
}

i.play-normal {
    width: var(--icon-dim);
    height: var(--icon-dim);
    background-size: var(--icon-dim);
    background-repeat: no-repeat;
    background-color:#fff;
    border-radius: 50%;
}
i.play-active {
    width: var(--icon-dim);
    height: var(--icon-dim);
    background-size: var(--icon-dim);
    background-repeat: no-repeat;
    background-color:#aaa;  
    border-radius: 50%;
}