.input__checkbox {
    display: inline-flex;
    margin: 1px 0;
    cursor: pointer;

    &--radio &__display,
    &--radio &__display__icon {
        border-radius: 100%;
    }

    &__input {
        display: inline-block;
        position: absolute;
        z-index: -1000;
    }

    &__display {
        display: inline-block;
        width: 20px;
        height: 20px;
        border: 1px solid #222;
        background: #222;
        color: #fff;
        border-radius: 2px;
        box-shadow: inset 0 0 4px #111;
        transition: border-color .2s;

        &__icon {
            background-color: var(--accent-colour);
            background-size: 28px 28px;
            background-image: radial-gradient(ellipse at center, fade(#fff, 20%) 0%, fade(#000, 40%) 100%);
            box-shadow: 0 0 2px #111;
            border-radius: 2px;
            margin: 2px;
            width: 14px;
            height: 14px;
            opacity: 0;
            transition: opacity .2s;
        }
    }

    &__input:checked ~ &__display &__display__icon {
        opacity: 1;
    }

    &:hover &__display,
    &__input:focus ~ &__display {
        border-color: var(--accent-colour);
    }

    &__text {
        display: inline-block;
        margin-left: 4px;
    }
}