/*
* {
    margin: 0; padding: 0;
}

html {
    height: 100%;
}
*/

.metronome {
    position: relative;
    background-color: #1e2227;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: column;
    width: 100%;
    height: 100%;
    font-family: Arial, sans-serif;
    color: #e9e9e9;
    padding: 3rem 0;
}

.metronome__button {
    padding: 6px;
    border: none;
    border-radius: 100% !important;
    width: 40px;
    height: 40px;
    margin: 5px;
    background-color: #2a4949;
    color: #e9e9e9;
    cursor: pointer;
}

.metronome__button:focus {
    outline: none;
}

.metronome__button--play {
    width: 150px;
    height: 150px;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: column;
}

.metronome__title {
    margin-bottom: 2rem;
    font-size: 3rem;
    text-align: center;
}

.metronome__tempo {
    font-size: 60px;
}

.metronome__accent {
    font-size: 60px;
    text-align: center;
}

.metronome__swing {
    font-size: 60px;
    text-align: center;
}

.metronome__bar {
    font-size: 60px;
    text-align: center;
}


.metronome__bpm {
    font-size: 30px;
    text-align: center;
}

.metronome__tempoControls {
    margin-top: 30px;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: row;
}

.metronome__accentControls {
    margin-top: 30px;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: row;
}

.metronome__swingControls {
    margin-top: 30px;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: row;
}

.metronome__barControls {
    margin-top: 30px;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: row;
}


.metronome__tempoContainer {
    margin: 0 15px;
}

.metronome__playPauseIcon,
.metronome__playPauseIcon--pausing {
    width: 0;
    height: 0;
    border-top: 30px solid transparent;
    border-bottom: 30px solid transparent;
    border-left: 50px solid #e9e9e9;
    margin-left: 15px;
}

.metronome__playPauseIcon--playing {
    width: 45px;
    height: 60px;
    border: none;
    border-left: 15px solid #e9e9e9;
    border-right: 15px solid #e9e9e9;
    margin-right: 12px;
}

.metronome__volumeControls {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: row;
}

.metronome__volume {
    -webkit-appearance: none;
    width: 100%;
    height: 11px;
    border-radius: 5px;
    background: #2a4949;
    outline: none;
    opacity: 0.8;
    -webkit-transition: .2s;
    transition: opacity .2s;
    margin-left: 0.1rem;
}

/* Mouse-over effects */
.metronome__volume:hover {
    opacity: 1; /* Fully shown on mouse-over */
}

.metronome__volume::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #e9e9e9;
    cursor: pointer;
}

.metronome__volume::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #e9e9e9;
    cursor: pointer;
}

.metronome__volumeIcon--hidden {
    display: none;
}