.g-root {
    &_theme_light,
    &_theme_light-hc {
        --ydb-nav-button-color: #ffffff;
        --ydb-nav-blue: #44a8ff;
        --ydb-nav-orange: #ff8431;
        --ydb-nav-green: #2bc25a;
    }
    &_theme_dark,
    &_theme_dark-hc {
        --ydb-nav-button-color: var(--g-color-text-primary);
        --ydb-nav-blue: #2399ff;
        --ydb-nav-orange: #df7025;
        --ydb-nav-green: #349b54;
    }
}

@keyframes ydb-nav-highlight-blink {
    0%,
    100% {
        box-shadow: 0 0 var(--ydb-nav-animation-size) 0 transparent;
    }
    50% {
        box-shadow: 0 0 var(--ydb-nav-animation-size) 0 var(--ydb-nav-animation-color);
    }
}

.ydb-navigation-wrapper {
    --ydb-nav-bg: var(--g-color-base-generic);
    --ydb-nav-bg-radius: var(--g-border-radius-xl);

    --ydb-nav-item-height: 40px;
    --ydb-nav-item-compact-width: 40px;

    --ydb-nav-button-size: 32px;
    --ydb-nav-button-border-radius: var(--g-border-radius-m);
    --ydb-nav-button-bg: var(--ydb-nav-blue);
    --ydb-nav-button-hover-bg: var(--g-color-base-selection);

    --ydb-nav-animation-color: #4baafc;
    --ydb-nav-animation-size: 5px;

    &__nav-item-wrapper {
        display: flex;
        justify-content: center;
        align-items: center;

        width: 100%;
    }

    &__nav-item-bg {
        display: flex;
        align-items: center;

        height: var(--ydb-nav-item-height);

        background: var(--ydb-nav-bg);

        &_compact {
            justify-content: center;

            width: var(--ydb-nav-item-compact-width);
        }

        &_expanded {
            width: 100%;
            margin: 0 7px;
            padding: var(--g-spacing-1);
        }

        &_with-animation {
            position: relative;

            &::before {
                position: absolute;
                z-index: -1;
                top: 0;
                left: 0;

                width: 100%;
                height: calc(
                    var(--ydb-nav-item-height) + var(--ydb-nav-animation-size)
                ); /* overlap with other elements to hide animation seams */

                content: '';

                animation: ydb-nav-highlight-blink 2s ease-in-out 3s 2 forwards;
            }
        }

        &_database {
            border-radius: var(--ydb-nav-bg-radius) var(--ydb-nav-bg-radius) 0 0;
        }
        &_database#{&}_with-animation {
            margin-top: var(
                --ydb-nav-animation-size
            ); /* add space at the top for proper shadow animation */

            &::before {
                border-radius: var(--ydb-nav-bg-radius) var(--ydb-nav-bg-radius) 0 0;
            }
        }

        &_diagnostics#{&}_with-animation {
            &::before {
                top: calc(
                    -1 * var(--ydb-nav-animation-size)
                ); /* overlap with previous to hide animation seams */

                height: calc(
                    var(--ydb-nav-item-height) + 2 * var(--ydb-nav-animation-size)
                ); /* overlap both neighbors to hide animation seams */

                border-radius: 0;
            }
        }

        &_query {
            border-radius: 0 0 var(--ydb-nav-bg-radius) var(--ydb-nav-bg-radius);
        }
        &_query#{&}_with-animation {
            margin-bottom: var(
                --ydb-nav-animation-size
            ); /* add space at the bottom for proper shadow animation */

            &::before {
                top: calc(
                    -1 * var(--ydb-nav-animation-size)
                ); /* overlap with previous to hide animation seams */

                border-radius: 0 0 var(--ydb-nav-bg-radius) var(--ydb-nav-bg-radius);
            }
        }
    }

    &__button-wrapper {
        --gn-aside-header-item-icon-background-size: var(--ydb-nav-button-size);
        --gn-aside-header-min-width: var(--ydb-nav-button-size);
        --gn-aside-header-item-collapsed-radius: var(--ydb-nav-button-border-radius);
        --gn-aside-header-item-background-color-hover: none;
        --gn-aside-header-item-current-background-color: none;

        display: flex;
        justify-content: center;
        align-items: center;

        height: var(--ydb-nav-button-size);

        border-radius: var(--ydb-nav-button-border-radius);

        &_compact {
            width: var(--ydb-nav-button-size);
        }

        &_expanded {
            width: 100%;
        }

        &:hover {
            border-radius: var(--ydb-nav-button-border-radius);
            background: var(--ydb-nav-button-hover-bg);
        }

        &_active {
            --gn-aside-header-item-icon-color: var(--ydb-nav-button-color);
            --gn-aside-header-item-current-text-color: var(--ydb-nav-button-color);

            background: var(--ydb-nav-button-bg);

            &:hover {
                background: var(--ydb-nav-button-bg);
            }
        }
        &_database {
            --ydb-nav-button-bg: var(--ydb-nav-blue);
        }

        &_diagnostics {
            --ydb-nav-button-bg: var(--ydb-nav-orange);
        }

        &_query {
            --ydb-nav-button-bg: var(--ydb-nav-green);
        }
    }

    &__popover {
        --g-popup-background-color: #1e94f9;
        color: var(--g-color-text-brand-contrast);

        // Replace default secondary color to match background and text color in light theme
        svg {
            opacity: 0.85;
            color: var(--g-color-text-brand-contrast);
        }
    }
    &__alert-button {
        width: 128px;
    }
}