.hud {
    &.fill {
        position: absolute;
        width: 100%;
        height: 100%;
    }

    &.with-deadzone {
        margin: $safe-zone-x $safe-zone-y;
    }

    &.with-deadzone-padding {
        padding: $safe-zone-x $safe-zone-y;
    }

    &.bottom-left {
        position: absolute;
        left: 0;
        bottom: 0;
    }

    &.top-left {
        position: absolute;
        left: 0;
        top: 0;
    }

    &.top-middle {
        position: absolute;
        top: 0;
        width: 100%;
        justify-content: center;
        align-items: center;
    }

    &.top-right {
        position: absolute;
        right: 0;
        top: 0;
    }

    &.bottom-right {
        position: absolute;
        right: 0;
        bottom: 0;
    }

    &.bottom-middle {
        bottom: 0;
        position: absolute;
    }

    &.middle-right {
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY( -50% );
    }

    &.middle-left {
        position: absolute;
        left: 0;
    }

    &.middle {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate( -50% -50% );
    }
}

*
{

    &.with-background
    {
        background-color: $background;
        backdrop-filter: $blur;
    }

    &.with-rounding
    {
        border-radius: $rounding;
    }

    &.with-px-sm
    {
        padding-left: 4px;
        padding-right: 4px;
    }

    &.with-py-sm
    {
        padding-top: 4px;
        padding-bottom: 4px;
    }

    &.with-px
    {
        padding-left: 8px;
        padding-right: 8px;
    }

    &.with-py
    {
        padding-top: 8px;
        padding-bottom: 8px;
    }

    &.with-padding
    {
        padding: 8px;
    }

    &.with-px-lg
    {
        padding-left: 16px;
        padding-right: 16px;
    }

    &.with-py-lg
    {
        padding-top: 16px;
        padding-bottom: 16px;
    }

    &.with-padding-lg
    {
        padding: 16px;
    }

    &.with-padding-xl
    {
        padding: 32px;
    }

    &.border-top
    {
        border-top: 1px solid $border;
    }

    &.border-bottom
    {
        border-bottom: 1px solid $border;
    }

    &.border-left
    {
        border-left: 1px solid $border;
    }

    &.border-right
    {
        border-right: 1px solid $border;
    }

    &.with-border
    {
        border: 1px solid $border;
    }

    &.grow
    {
        flex-grow: 1;
    }

    &.shrink-0
    {
        flex-shrink: 0;
    }
}

.line
{
    position: relative;
    width: 100%;
    height: 1px;
    background-color: rgba( $terror-color, 0.75 );

    &.fade
    {
        background-color: transparent;
        background-image: linear-gradient( to right, rgba( $terror-color, 0.75 ), rgba( $terror-color, 0 ) 50% );
    }
}