:root{
    /* backgrounds */
    --bg: #FFFFFF;
    --bg-active: #404344;
    --bg-group: #005660;
    --bg-subgroup: #C7C9CB;
    --bg-layer: #FFFFFF;
    --bg-layer-off: #F0F1F2;
    --bg-empty: #E3E4E5;

    /* colors */
    --color: #0C0C0D;
    --color-active: #FFFFFF;
    --color-group: #FFFFFF;
    --color-subgroup: #404344;
    --color-layer: #404344;
    --color-layer-off: #74797C;
    --color-close: #262829;

    --color-radio: #1a71e2;

    --layer-icon-size: 1.2rem;
    --layer-options-icon-size: 1rem;
}