/*
* Tencent is pleased to support the open source community by making WeUI available.
* 
* Copyright (C) 2017 THL A29 Limited, a Tencent company. All rights reserved.
* 
* Licensed under the MIT License (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* 
*       http://opensource.org/licenses/MIT
* 
* Unless required by applicable law or agreed to in writing, software distributed under the License is
* distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific language governing permissions and
* limitations under the License.
*/

@import "../../base/fn";

@pickerItemHeight: 34px;
.weui-picker {
    position: fixed;
    width: 100%;
    left: 0;
    bottom: 0;
    z-index: 5000;
    backface-visibility: hidden;
    transform: translate(0, 100%);
    //slide up animation
    transition: transform .3s;
}

.weui-picker__hd {
    display: flex;
    padding: 9px 15px;
    background-color: #fff;
    position: relative;
    text-align: center;
    font-size: 17px;
    &:after {
        .setBottomLine(@weuiLineColorLight);
    }
}

.weui-picker__action {
    display: block;
    flex: 1;
    color: @weuiColorPrimary;

    &:first-child {
        text-align: left;
        color: #888;
    }
    &:last-child {
        text-align: right;
    }
}

.weui-picker__bd {
    display: flex;
    position: relative;
    background-color: #fff;
    height: 238px;
    overflow: hidden;
}

.weui-picker__group {
    flex: 1;
    position: relative;
    height: 100%;
    //-webkit-mask-box-image: -webkit-linear-gradient(bottom,transparent,transparent 5%,#fff 50%,#fff 50%,transparent 95%,transparent);
}

.weui-picker__mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    z-index: 3;
    background: linear-gradient(180deg, hsla(0, 0%, 100%, .95), hsla(0, 0%, 100%, .6)), linear-gradient(0deg, hsla(0, 0%, 100%, .95), hsla(0, 0%, 100%, .6));
    background-position: top, bottom;
    background-size: 100% 102px;
    background-repeat: no-repeat;
    transform: translateZ(0);
}

.weui-picker__indicator {
    width: 100%;
    height: @pickerItemHeight;
    position: absolute;
    left: 0;
    top: 102px;
    z-index: 3;
    &:before {
        .setTopLine(@weuiLineColorLight);
    }
    &:after {
        .setBottomLine(@weuiLineColorLight);
    }
}

.weui-picker__content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.weui-picker__item {
    padding: 0;
    height: @pickerItemHeight;
    line-height: @pickerItemHeight;
    text-align: center;
    color: #000;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.weui-picker__item_disabled {
    color: @weuiTextColorGray;
}