:host {
    display: inline-block;
    position: relative;
    width: 150px;

    --knob-size: 17px;
    --height: 17px;

    height: var(--height);
}

.bg {
    margin-top: 7px;
    height: 3px;
    background-color: var(--line-color);
    border-radius: 1px;
}

.active-line {
    margin-top: 7px;
    border-radius: 3px;
    width: 30%;
    height: 3px;
    background-color: var(--dui-selection);
}

.knob-container {
    position: absolute;
    top: 0;
    left: 0;
    right: var(--knob-size);
}

.knob {
    position: absolute;
    top: 0;
    left: 0;
    width: var(--knob-size);
    height: var(--knob-size);
    border: 1px solid #c9c9c9;
    background-color: white;
    border-radius: var(--knob-size);
}

:host-context(.dark) {
    --knob-size: 15px;

    .knob {
        background-color: #cbcbcb;
        top: 1px;
    }
}

:host.mini {
    --knob-size: 11px;
    --height: 11px;
    opacity: 0.8;

    .bg, .active-line {
        margin-top: 4px;
    }

    .active-line {
        background-color: var(--line-color-prominent);
    }
}

:host-context(.dark).mini {
    --knob-size: 9px;
}