.wheelpicker {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    z-index: 77;

    &-backdrop {
        transform: translateZ(0);
        transition: .4s;
        height: 100%;
        background: rgba(#000, 0.5);
        opacity: 0;
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    }
    &-panel {
        transition: .4s;
        transform: translate3d(0, 100%, 0);
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        background: #F7F7F7;
        font-size: 16px;
        color: #000;
        user-select: none;
    }
    &-actions {
        overflow: hidden;
        border-bottom: 1px solid #C6C6C6;
        button {
            font-size: 14px;
            color: inherit;
            border: none;
            background: none;
            padding: 0 1em;
            height: 44px;
        }
        .btn-cancel {
            float: left;
        }
        .btn-set {
            float: right;
            color: #1078FC;
            font-weight: bold;
        }
    }
    &-title {
        text-align: center;
        font-size: 1em;
        line-height: 44px;
        margin: 0;
    }
    &-main {
        position: relative;
        background: #fff;
    }
    &-wheels {
        display: flex;
        justify-content: center;
    }
    &-wheel {
        flex: 1 auto;
        position: relative;
        overflow: hidden;
    }
    &-wheel-scroller {
        overflow: hidden;
        margin: 0;
        padding: 0;
        list-style: none;
    }
    &-item {
        cursor: pointer;
        line-height: 34px;
        text-align: center;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    &-item-disabled {
        cursor: default;
        cursor: not-allowed;
        pointer-events: none;
        opacity: 0.5;
    }
    &-item-selected {
        cursor: default;
    }
    &-mask {
        position: absolute;
        left: 0;
        width: 100%;
        pointer-events: none;
        transform: translateZ(0);
    }
    &-mask-top {
        top: 0;
        height: 50%;
        background: linear-gradient(to bottom, #FFF, rgba(#FFF, 0.5) 75%);
    }
    &-mask-btm {
        bottom: 0;
        height: 50%;
        background: linear-gradient(to top, #FFF, rgba(#FFF, 0.5) 75%);
    }
    &-mask-current {
        height: 34px;
        top: 50%;
        margin-top: -18px;
        border-top: 1px solid #C6C6C6;
        border-bottom: 1px solid #C6C6C6;
    }

    &.shown {
        .wheelpicker-backdrop {
            opacity: 1;
        }
        .wheelpicker-panel {
            transform: none;
        }
    }
}