.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 160px;
    user-select: none;
}

.sidebar-logo {
    margin-top: 50px;
    width: 60px;
    height: 60px;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    flex: 1;
    margin-top: 12px;

    .item {
        display: block;
        margin-top: 18px;

        > a {
            display: block;
            width: 120px;
            height: 36px;
            line-height: 36px;
            font-size: 14px;
            border-radius: 18px;
            text-align: center;
        }

        > a,
        a:active,
        a:visited {
            color: $color-gray-darken;
            text-decoration: none;
        }

        > a.active {
            background: linear-gradient(135deg, $color-primary, $color-primary-dark);
            color: $color-white;
            box-shadow: 0 2px 8px rgba($color: $color-primary-dark, $alpha: 0.5);
        }
    }
}

.sidebar-version {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 20px;
}

.sidebar-version-label {
    font-size: 14px;
    color: $color-primary-dark;
    text-shadow: 0 2px 6px rgba($color: $color-primary-dark, $alpha: 0.4);
}

.sidebar-version-text {
    text-align: center;
    font-size: 14px;
    margin: 8px 0;
    padding: 0 10px;
    color: $color-primary-darken;
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        height: 60px;
        flex-direction: row;
        background: $background;
        z-index: 10;
    }

    .sidebar-logo {
        margin: 0 15px;
        width: 36px;
        height: 36px;
    }

    .sidebar-menu {
        flex: 1;
        flex-direction: row;
        justify-content: center;
        margin-top: 0;
        overflow-x: scroll;
        padding: 10px;

        &::-webkit-scrollbar {
            display: none;
        }

        .item {
            margin: 0 3px;

            > a {
                width: 80px;
                height: 32px;
                line-height: 32px;
            }
        }

        .item.no-mobile {
            display: none;
        }
    }

    .sidebar-version {
        display: none;
    }
}
