// Variables
$chat-aside-gap-x: 1.25rem;
$chat-aside-gap-x-tab: 2.25rem;
$chat-aside-gap-x-desk: 1.75rem;

$chat-body-gap-x: 1.25rem;
$chat-body-gap-x-tab: 2.25rem;
$chat-body-gap-x-desk: 1.75rem;

$chat-aside-width: 320px;
$chat-aside-width-lg: 325px;
$chat-aside-width-xl: 382px;

$chat-profile-width: 325px;
$chat-profile-width-xl: 365px;
$chat-profile-width-sm: 280px;

$chat-meta-sap: $ni-dot !default;

// for Extend
.add-opt {
    &:hover {
        .sub-text, .icon {
            color: $accent-color;
        }
    }
}
.add-opt-icon {
    .icon{
        &-circle{
            height: 32px;
            width: 32px;
            font-size: 1rem;
        }
        + span, + div{
            margin-left: 0.75rem;
        }
    }
}

// Chat Listing
.chat{
    &-item{
        position: relative;
        border-radius: $border-radius;
        transition: background-color .3s;
        &:hover{
            background-color: $light-100;
            .chats-dropdown & {
                background-color: $lighter;
            }
            .chat-actions{
                opacity: 1;
                pointer-events: initial;
                transition: opacity .5s;
            }
        }
        &.current{
            background-color: $lighter;
            &:hover{
                background-color: $light-100;
            }
        }
    }
    &-link{
        display: flex;
        align-items: center;
        width: 100%;
        padding: .75rem;
        cursor: pointer;
    }
    &-media{
        height: 44px;
        width: 44px;
        + .chat-info{
            margin-left: 1rem;
        }
    }
    &-info{
        width: calc(100% - 3.75rem);
    }
    &-from{
        display: flex;
        align-items: center;
        justify-content: space-between;
        .name{
            font-size: 0.9375rem;
            margin-bottom: 0;
            font-weight: $fw-medium;
            color: $base-text;
            .is-unread &{
                font-weight: $fw-bold;
                color: $base-color;
            }
        }
        .time{
            font-size: $fx-sz-12;
            color: $base-light;
        }
    }
    &-context{
        display: flex;
        align-items: center;
        justify-content: space-between;
        .text{
            width: calc(100% - 2.5rem);
            white-space: nowrap;
            text-overflow: ellipsis;
            overflow: hidden;
            font-size: $fx-sz-13;
            color: $base-light;
            .is-unread &{
                font-weight: $fw-medium;
                color: $base-text;
            }
        }
        .status{
            display: flex;
            color: rgba($base-light,.8);
            .is-unread &{
                color: $accent-color;
            }
            &.seen{
                color: $accent-color;
            }
        }
    }
    &-actions{
        background-color: $light-100;
        position: absolute;
        top: 0;
        bottom: 0;
        right: 0.75rem;
        opacity: 0;
        pointer-events: none;
        z-index: 2;
        display: flex;
        align-items: center;
        justify-content: flex-end;
        width: 3rem;
    }
    &-profile{
        &-group{
            border-top: 1px solid $border-light;
            padding: .25rem 0;
        }
        &-head{
            padding: 1.25rem 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            .title{
                margin-bottom: 0;
            }
            .indicator-icon{
                display: inline-flex;
            }
            &.collapsed{
                .indicator-icon{
                    transform: rotate(-180deg);
                }
            }
        }
        &-body{
            &-inner{
                padding: 0 1.5rem 1.5rem;
            }
        }
        &-options{
            margin: -0.25rem;
            li{
                padding: .25rem;
            }
        }
        &-settings{
            margin: -0.5rem;
            li{
                padding: .5rem;
            }
            .custom-control-sm .custom-control-label{
                padding-left: 0.25rem;
                font-size: $fx-sz-13;
                font-weight: $fw-medium;
                color: $base-text;
            }
        }
        &-media{
            display: flex;
            margin: 0 -0.25rem;
            li{
                width: 33.33%;
                padding: 0.25rem;
                a{
                    display: inline-block;
                }
                img{
                    border-radius: $border-radius;
                }
            }
        }
    }
    &-option{
        &-link{
            display: flex;
            align-items: center;
            .lead-text{
                font-weight: $fw-medium;
                font-size: $fx-sz-13;
                transition: color .3s;
                color: $base-text;
            }
            @extend .add-opt-icon;
            &:hover .lead-text {
                color: $base-dark;
            }
        }
    }

    &-members{
        margin: -0.375rem -.5rem;
        li{
            position: relative;
        }
        &-link{
            display: flex;
            align-items: center;
            padding: 0.375rem .5rem;
            @extend .add-opt-icon;
        }
        .user{
            &-card{
                position: relative;
                padding: 0.375rem .5rem;
                border-radius: $border-radius-sm;
                transition: background-color .3s;
                > a{
                    width: 100%;
                    display: flex;
                    align-items: center;
                }
                &:hover{
                    background-color: $light-100;
                    .user-actions{
                        opacity: 1;
                        pointer-events: initial;
                        transition: opacity .5s;
                    }
                }
            }
            &-role{
                margin-left: auto;
                font-size: $fx-sz-12;
                color: $base-light;
            }
            &-actions{
                position: absolute;
                top: 0;
                right: .25rem;
                bottom: 0;
                width: 3rem;
                background-color: $light-100;
                display: flex;
                align-items: center;
                justify-content: flex-end;
                opacity: 0;
                pointer-events: none;
            }
        }
    }
}
.chat {
    display: flex;
    align-items: flex-end;
    margin: -4px;
    > div{
        padding: 4px;
    }
    + .chat{
        padding-top: 0.5rem;
    }
    &-avatar{
        margin-bottom: 1.4rem;
        &.no-meta {
            margin-bottom: 0;
        }
    }
    &-bubble{
        display: flex;
        align-items: center;
        padding: .125rem 0;
        &:hover{
            .chat-msg-more{
                opacity: 1;
            }
        }
        &s{
            .attach-files{
                margin-top: .75rem;
            }
        }
    }
    &-msg {
        background-color: $white;
        border-radius: $border-radius-xl;
        padding: .5rem 1rem;
        &-more {
            display: flex;
            align-items: center;
            margin:0 0.75rem;
            opacity: 0;
            flex-shrink: 0;
            transition: all .3s;
            > li{
                padding: 0.25rem;
            }
        }
        &.is-light {
            background-color: $light;
            color: $base-text;
        }
        &.is-theme {
            background-color: $accent-color;
            color: $white;
        }
    }
    &-meta{
        display: flex;
        align-items: center;
        margin: .25rem -.375rem 0;
        li{
            position: relative;
            padding: 0 .375rem;
            font-size: $fx-sz-12;
            color: $base-light;
            &:not(:first-child):before{
                content:$chat-meta-sap;
                font-family: $nk-dashlite-font;
                position: absolute;
                top: 50%;
                left: 0;
                transform: translate(-50%,-50%);
                font-size: 11px;
                line-height: 10px;
                opacity: .8;
            }
        }
    }
    &-sap{
        overflow: hidden;
        text-align: center;
        padding: 1rem 0;
        &-meta {
            position: relative;
            display: inline-block;
            padding: 0 .75rem;
            color: $base-light;
            font-size: $fx-sz-12;
            line-height: 1.4;
            &:before,&:after{
                position: absolute;
                height: 1px;
                background: $border-color;
                content: '';
                width: 100vw;
                top: 50%;
            }
            &:before{
                right: 100%;
            }
            &:after{
                left: 100%;
            }
        }
    }


    &.is-you{
        .chat-bubble{
            &s{
                .attach-files {
                    border-color: $white;
                    overflow: hidden;
                }
                .attach-files, .attach-foot{
                    background-color: $white;
                }
            }
            &:last-child{
                .chat-msg{
                    border-bottom-left-radius: 0;
                }
            }
            &:not(:first-child){
                .chat-msg{
                    border-top-left-radius: $border-radius;
                }
            }
            &:not(:last-child){
                .chat-msg{
                    border-bottom-left-radius: $border-radius;
                }
            }
        }
    }
    &.is-me{
        justify-content: flex-end;
        .chat-msg{
            background-color: $accent-color;
            color: $white;
        }
        .chat-meta{
            justify-content: flex-end;
        }
        .chat-bubble{
            flex-direction: row-reverse;
            &s{
                .attach-files {
                    border-color: $accent-300;
                    overflow: hidden;
                }
                .attach-files, .attach-foot{
                    background-color: $white;
                }
            }
            &:last-child{
                .chat-msg{
                    border-bottom-right-radius: 0;
                }
            }
            &:not(:first-child){
                .chat-msg{
                    border-top-right-radius: $border-radius;
                }
            }
            &:not(:last-child){
                .chat-msg{
                    border-bottom-right-radius: $border-radius;
                }
            }
        }
    }
    
    // Upload option
    &-upload-option{
        display: none;
        position: absolute;
        left: 100%;
        padding: 0.5rem;
        background-color: $white;
        &.expanded{
            display: block;
        }
        ul{
            display: flex;
            align-items: center;
        }
        a{
            color: $accent-color;
            font-size: 1.25rem;
            height: 36px;
            width: 36px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            &:hover{
                color: darken($accent-color, 8%);
            }
        }
    }
}

.fav-list{
    display: flex;
    margin: -0.375rem;
    overflow-x: auto;
    li{
        padding: 0.375rem;
    }
    a:hover > .user-avatar:after {
        opacity: 1;
    }
    .user-avatar{
        height: 44px;
        width: 44px;
        &:after {
            content: "";
            position: absolute;
            width: 100%;
            left: 0;
            height: 100%;
            background: $light-200;
            transform: scale(1.15);
            opacity: 0;
            border-radius: 50%;
            z-index: -1;
            transition: opacity .3s;
        }
    }
}

@include media-breakpoint-up(md){
    .fav-list{
        flex-wrap: wrap;
    }
}
@media (max-width:859px){
    .fav-list{
        margin: -0.375rem 0;
        li{
            &:first-child{
                padding-left: 0;
            }
            &:last-child{
                padding-right: 0;
            }
        }
    }
}


.channel-list {
    li {
        margin:0.125rem -0.5rem;
    }
    a {
        padding: 0.375rem .5rem;
        display: block;
        transition: all .3s;
        font-weight: $fw-medium;
        color: $base-text;
        border-radius: $border-radius-sm;
        &:hover, &.active {
            color: $accent-color;
            background: $accent-100;
        }
    }

}

.contacts {
    &-list {
        margin: -0.375rem -.5rem;
        & + .contacts-list {
            margin-top: 1.75rem;
        }
        li{
            position: relative;
            > .title {
                padding-left: 1.25rem;
                margin-bottom: .25rem;
            }
        }
        .user{
            &-card{
                position: relative;
                padding: 0.375rem .5rem;
                border-radius: $border-radius-sm;
                transition: background-color .3s;
                > a{
                    width: 100%;
                    display: flex;
                    align-items: center;
                }
                &:hover{
                    background-color: $light-100;
                    .user-actions{
                        opacity: 1;
                        pointer-events: initial;
                        transition: opacity .4s;
                    }
                }
            }
            &-meta{
                margin-left: auto;
                font-size: $fx-sz-12;
                color: $base-light;
            }
            &-actions{
                font-size: 12px;
                position: absolute;
                top: 0;
                right: .25rem;
                bottom: 0;
                width: 4.5rem;
                background-color: $light-100;
                display: flex;
                align-items: center;
                justify-content: flex-end;
                opacity: 0;
                pointer-events: none;
                > a {
                    padding:0 .375rem;
                }
            }
        }
    }
    &-add-link{
        padding: 0.375rem .5rem;
        display: flex;
        align-items: center;
        .lead-text{
            font-weight: $fw-medium;
            font-size: $fx-sz-13;
        }
        @extend .add-opt-icon;
    }

}


// Chat Layouts
.nk-chat{
    position: relative;
    display: flex;
    overflow: hidden;
    // align-items: flex-start; 
    &-blank{
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        height: 100%;
        background-color: $light;
        &-icon{
            margin-bottom: 1.5rem;
        }
    }
    &-aside{
        background: $white;
        width: 100%;
        overflow: hidden;
        max-height: calc(100vh - (#{$header-height} + 96px));
        position: relative;
        display: flex;
        flex-direction: column;
        flex-shrink: 0;
        border: 1px solid $border-light;
        border-radius: 4px;
        padding-bottom: 1.25rem;
        &-head{
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.125rem $chat-aside-gap-x 0.875rem;
        }
        &-user{
            .title{
                font-size: 1.375rem;
                color:$base-color;
            }
            .user-avatar{
                height: 36px;
                width: 36px;
                + .title{
                    margin-left: 1rem;
                }
            }
            .dropdown-toggle{
                &:after{
                    font-size: 1.125rem;
                    color: $base-light;
                    margin-left: 1rem;
                }
            }
        }
        &-tools{
            display: flex;
            align-items: center;
        }
        &-body{
            max-height: 100%;
            height: 100%;
            overflow: auto;
        }
        &-search{
            padding: 0 $chat-aside-gap-x;
            margin-bottom: 1.75rem;
            margin-top: 0.25rem;
            .form-control{
                background-color: $lighter;
                border-color: $lighter;
                &::placeholder {
                    color: $base-light;
                  }
            }
        }
    }
    &-aside-panel{
        padding: 0 $chat-aside-gap-x 1.75rem;
        .title{
            margin-bottom: .75rem;
        }
    }
    &-list{
        padding: 0 ($chat-aside-gap-x - .75rem);
        .title{
            margin-left: .75rem;
        }
    }
    &-body{
        background: $white;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        overflow: hidden;
        transition: padding .3s ease-in-out;
        opacity: 0;
        pointer-events: none;
        z-index: 5;
        border: 1px solid $border-light;
        &.show-chat{
            opacity: 1;
            pointer-events: auto;
        }
    }
    &-head{
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.75rem;
        border-bottom: 1px solid $border-light;
        background-color: $white;
        &-info{
            width: 60%;
            .user-avatar + .user-info{
                margin-left: 0.75rem;
            }
            .user-info{
                .lead-text{
                    display: block;
                    text-overflow: ellipsis;
                    overflow: hidden;
                    white-space: nowrap;
                }
            }
        }
        &-info,&-tools{
            display: flex;
            align-items: center;
            margin: -0.125rem;
            > li{
                padding: .125rem;
            } 
            .btn-icon{
                .icon{
                    font-size: 1.25rem;
                }
            }
        }
        &-search{
            position: absolute;
            top: calc(100% + 1rem);
            left: 0;
            z-index: 9;
            width: 100%;
            padding: 0 1.75rem;
            opacity: 0;
            pointer-events: none;
            transform: translateY(-10px);
            transition: all .5s;
            &.show-search{
                opacity: 1;
                pointer-events: auto;
                transform: none;
            }
        }
    }
    &-panel{
        background-color: rgba($light-100, .7);
        height: 100%;
        max-height: 100%;
        overflow: auto;
        padding: 1.25rem;
    }
    &-editor{
        display: flex;
        align-items: center;
        padding: 1rem 1.25rem;
        background-color: $white;
        &-form{
            padding: 0 .5rem;
            flex-grow: 1;
            .form-control{
                min-height: 36px;
                padding-top: 0.5rem;
            }
        }
        &-upload,&-tools{
            display: flex;
            align-items: center;
            .btn-icon{
                .icon{
                    font-size: 1.5rem;
                }
            }
        }
        &-upload{
            position: relative;
            z-index: 2;
            .toggle-opt{
                transition: .3s;
                &.active{
                    opacity: 0.7;
                    transform: rotate(-45deg);
                }
            }
        }
    }
    &-profile{
        position: absolute;
        top: 0;
        right: 0;
        transform: translateX(100%);
        width: $chat-profile-width;
        height: 100%;
        max-height: 100%;
        transition: transform .3s  ease-in-out;
        background: $white;
        z-index: 100;
        &-overlay{
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: $sidebar-overlay;
            z-index: 600;
            z-index: 90;
            animation: overlay-fade-in .4s ease 1;
        }
        &.visible{
            transform: none;
        }
    }
}


@include media-breakpoint-down(sm){
    .nk-chat{
        &-head{
            padding: 0.75rem 1.25rem;
            &-user{
                max-width:calc(100% - 34px);
                .user-avatar{
                    height: 36px;
                    width: 36px;
                }
                .user-info{
                    width: calc(100% - 36px - .75rem);
                }
            }
        }
    }
}


@include media-breakpoint-up(sm){
    .nk-chat{
        &-head{
            &-info,&-tools{
                margin: -0.375rem;
                > li{
                    padding: .375rem;
                } 
            }
        }
        &-aside{
            max-height: calc(100vh - (#{$header-height} + 108px));
        }
    }
}
@media (min-width:576px) and (max-width:991px){
    .nk-chat{
        &-aside{
            &-head, &-search{
                padding-left: $chat-aside-gap-x-tab;
                padding-right: $chat-aside-gap-x-tab;
            }
        }
        &-aside-panel{
            padding: 0 $chat-aside-gap-x-tab 1.75rem;
        }
        &-list{
            padding: 0 ($chat-aside-gap-x-tab - .75rem);
        }
        &-head, &-panel, &-editor{
            padding-left: $chat-body-gap-x-tab;
            padding-right: $chat-body-gap-x-tab;
        }
        &-head{
            &-search{
                padding: 0 $chat-body-gap-x-tab;
            }
        }
    }
}

@media (min-width:860px){
    .nk-chat{
        &-aside{
            width: $chat-aside-width;
            margin-right: 1.5rem;
            max-height: calc(100vh - (#{$header-height} + 112px));
        }
        &-body{
            position: relative;
            opacity: 1;
            pointer-events: auto;
            max-height: calc(100vh - (#{$header-height} + 112px));
            border-radius: 4px;
            &-close{
                display: none;
            }
        }
    }
}
@media (max-width:859px){
    .nk-chat{
        &-body{
            position: fixed;
            &.show-chat{
                z-index: 2999;
            }
        }
        &-head {
            padding-top: 0.75rem;
            padding-bottom: 0.75rem;
        }
    }
}

@media (min-width:860px) and (max-width:991px){
    .nk-chat{
        &-aside{
            width: $chat-aside-width + 25px;
        }
    }
}
@include media-breakpoint-up(lg){
    .nk-chat{
        &-aside-panel, &-aside-head, &-aside-search {
            padding-left: $chat-aside-gap-x-desk;
            padding-right: $chat-aside-gap-x-desk;
        }
        &-list {
            padding:0 ($chat-aside-gap-x - .25rem);
        }
        &-aside{
            width: $chat-aside-width-lg;
        }
        &-panel{
            padding: 1.25rem 1.75rem;
        }
    }
    .chat {
        &-profile {
            &-head, &-body-inner{
                padding-right: 1.75rem;
                padding-left: 1.75rem;
            }
        }
    }
}
@include media-breakpoint-up(xl){
    .nk-chat{
        &-profile {
            border-left: 1px solid $border-light;
        }
    }
}
@include media-breakpoint-up(xxl){
    .nk-chat{
        &-aside{
            width: $chat-aside-width-xl;
        }
        &-profile{
            width: $chat-profile-width-xl;
        }
    }
}

@media (max-width:359px){
    .nk-chat{
        &-profile{
            width: $chat-profile-width-sm;
        }
    }
}