:root {
    --content-color: light-dark(black, white);
}

body {
    font-family: 'Trebuchet MS', Arial, sans-serif;
    color: var(--content-color);
    background-color: light-dark(white, #222);
}

p {
    line-height: 1.35;
}

.ast-control-container {
    margin-top: 16px;
    margin-bottom: 16px;
}

.ast-error-container {
    background-color: light-dark(#FF9090, #C33333);
    padding: 10px;
    border-radius: 4px;
}

.progress-bar {
    width: 100%;
    margin: 0;
}

.square-button {
    all: initial;
    border-radius: 10%;
    fill: var(--content-color);
    stroke: var(--content-color);
    touch-action: manipulation;
}

.square-button:disabled {
    opacity: 25%;
}

.square-button:enabled:hover {
    background-color: light-dark(#00000020, #FFFFFF20);
}

.square-button:enabled:active {
    background-color: light-dark(#00000040, #FFFFFF40);
}

.square-button:focus-visible {
    outline: revert;
}

.playback-control-container {
    display: flex;
    flex-direction: row;
    gap: 10px;
}

.volume-control-container {
    display: flex;
    flex-direction: row;
    gap: 8px;
}

.volume-field {
    margin: auto;
    width: 3em;
}

.track-list {
    list-style: none;
    padding-left: 1em;
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}

.track-list > li {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 2em;
    margin-bottom: 5px;
    white-space: nowrap;
}