/* 全体 */
header {
    position: fixed;
    z-index: 1;
}
.chat {
    position: relative;
    border: 1px solid #dee2e6;
    border-width: 0 1px;
    display: -webkit-box;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    flex-direction: column;
    -webkit-box-flex: 1;
    flex: 1 1 auto;
    float: right;
    width: 100%;
    padding-bottom: 6rem;
}
.chat *,
.chat *::before,
.chat *::after {
    box-sizing: border-box;
}
.chat div {
    /*letter-spacing: 0.15rem;*/
}
.chat__title {
    padding: 0.5rem 1rem 0.5rem 1rem;
    background-color: #fff;
    border-top: 1px solid #dee2e6;
    border-bottom: 1px solid #dee2e6;
}
.chat__content {
    padding: 0 1rem;
    overflow-y: auto;
    flex: 1 1 auto;
    width: 100%;
}
.chat__form {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    position: -webkit-fixed;
    position: fixed;
    bottom: 0;
    min-height: 6rem;
    max-height: 16rem;
    width: 100%;
}
.title-items, .form-items {
    display: flex;
    align-items: end;
    justify-content: space-between;
}
.title-items__innner {
    display: flex;
    text-align: center;
}
.title-items__innner.title-items__innner--main {
    width: 50%;
}
.title-items__innner.title-items__innner--main > a {
    margin-bottom: 0;
    font-size: 0.75rem;
    font-weight: bold;
}
.form-items__inner:nth-child(2) {
    padding: 1rem 0;
}
.form-items__inner:not(:last-child) {
    padding-right: 0;
}
.form-group {
    background-color: #fff;
    border-top: 1px solid #dee2e6;
    border-bottom: 1px solid #dee2e6;
    border-radius: 20px;
    height: 100%;
}
.form-group__item {
    display: inline-block;
}
    .form-group__item--editable {
        width: 100%;
        overflow-y: auto;
        word-break: break-all;
        font-size: 1.5rem;
        align-items: center;
        margin: 10px 0;
        padding: 1rem;
        min-height: 4rem;
        max-height: 14rem;
        line-height: 1.25;
        background-color: #fff;
        border: 1px solid #dee2e6;
        border-radius: 20px;
    }
    .form-group__item--send {
        height: 6.5rem;
    }
    .form-group__item--file {
        height: 6.5rem;
        display: flex;
        align-items: center;
        padding: 0;
        border: 0;
        background: none;
    }
    .form-group__item--fileIcon {
        font-size: 2rem!important;
        width: max-content;
        display: inline-block;
        padding: 2rem 1.5rem;
    }
/* テキストリンク */
.text-info {
    color: #666f86 !important;
}
a.text-info {
    text-decoration: none !important;
}
a.text-info:hover, a.text-info:focus {
    color: #505769 !important;
}
/* 範囲選択の指定 */
.user-select-text {
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
    user-select: text !important;
}
/* ロードアイコン */
.load_icon {
    background: url("/images/common/loader.gif") right center no-repeat scroll #fff;
}
/* 送信フォーム */
[contenteditable="true"] {

}
[contenteditable="true"]:focus {
    outline: none;
}
[contenteditable="true"]:empty:before {
    content: attr(placeholder);
    display: block;
    cursor: text;
    color: #adb5bd !important;
}
.send-button {
    font-weight: bold;
    width: max-content;
    display: inline-block;
    padding: 2rem 2rem 2rem 1.5rem;
}
.send-button .fa-paper-plane-o {
    color: #2E6ACE;
}
.send-cnt {
    border: 1px solid #666f86;
    text-align: center;
    border-radius: 4px;
    padding: 5px;
    color: #666f86;
    width: max-content;
    display: flex;
}
#uploadFileArea {
    margin: 10px;
    display: none;
}
#uploadFileArea img {
    height: 100px;
}
#uploadFileArea img,
.message-item-image {
    border-radius: 5px;
}
#uploadFileArea .txt-delete {
    margin-left: 2px;
}
/* メッセージ */
.message {
    display: -webkit-box;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    flex-direction: row;
    -webkit-box-align: start;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}
.message.message-reverse {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    flex-direction: row-reverse;
}
.message .message-content {
    max-width: 80%;
}
.message .message-content .message-header {
    line-height: 1;
    margin-bottom: 0.25rem;
    color: #edeff0;
}
.message.message-reverse .message-content .message-header {
    text-align: right;
    font-size: 11px;
}
.message .message-content .message-body {
    display: -webkit-box;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    flex-direction: row;
    margin-bottom: 0.3rem;
}
.message.message-reverse .message-content .message-body {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    flex-direction: row-reverse;
}
.message .message-content .message-body .message-main .message-item {
    position: relative;
}
.message.message-reverse .message-content .message-body .message-main .message-item {
    text-align: right;
}
.message .message-content .message-body .message-main .message-item.baloon {
    border-radius: 1rem;
    display: inline-block;
}
.message .message-content .message-body .message-main .message-item.baloon:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 0;
    height: 0;
    border: 0.5rem solid transparent;
    border-right-color: #edeff0;
    border-left: 0;
    border-top: 0;
    margin-left: -0.375rem;
}
.message.message-reverse .message-content .message-body .message-main .message-item.baloon:after {
    left: auto;
    right: 0;
    border: 0.5rem solid transparent;
    border-left-color: #edeff0;
    border-right: 0;
    border-top: 0;
    margin-right: -0.375rem;
}
.message .message-content .message-body .message-main .message-item .message-item-text {
    padding: 1rem;
    line-height: 1.25;
    letter-spacing: 0.15rem;
    text-align: left;
    position: relative;
    word-break: break-word;
    word-wrap: break-word;
}
.message .message-content .message-body .message-main .message-item .message-item-text a {
    color: unset;
    text-decoration: underline;
    cursor: pointer;
}
.message .message-content .message-body .message-sub {
    -webkit-box-flex: 0;
    flex-grow: 0;
    flex-shrink: 0;
    margin-left: 0.375rem;
    color: #edeff0;
    font-size: 80%;
    display: -webkit-box;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    flex-direction: column;
    -webkit-box-pack: end;
    justify-content: flex-end;
}
.message .message-content .message-body .message-sub span {
    color: #cccccc;
    line-height: 1;
}
.message.message-reverse .message-content .message-body .message-sub {
    margin-left: 0;
    margin-right: 0.5rem;
}
.message.message-reverse .message-content .message-body .message-sub span {
    text-align: right;
}
.message-sub span {
    font-size: 1rem;
}
/* 送信メッセージ */
.message-primary .message-item.baloon {
    background: #2e6ace !important;
    color: #ffffff;
}
.message-primary .message-item.baloon:after {
    border-right-color: #2e6ace !important;
}
.message-primary.message-reverse .baloon:after {
    border-right-color: transparent !important;
    border-left-color: #2e6ace !important;
}
/* 受信メッセージ */
.message-secondary .message-item.baloon {
    background: #eceff1 !important;
    color: #222222;
}
.message-secondary .message-item.baloon:after {
    border-right-color: #f2f3f5 !important;
}
/* エラーメッセージ */
.message-error > span {
    color: #f44336 !important;
}
.message-error > span > i {
    vertical-align: top;
}
/* 削除メッセージ */
.message.delete-message .message-item,
.message.delete-message .message-item {
    border-radius: 1rem;
    color: #b2b7c2;
    background: #FFF;
    border: 1px solid #b2b7c2;
    font-size: 12px;
}
.message.delete-message .message-item-text,
.message.delete-message .message-item-text {
    color: #b2b7c2;
}

/* 日付 */
.chatDateTime {
    margin: 1rem 0;
    text-align: center;
}
.chatDateTime .chatDateTime-content {
    background: #b2b7c2;
    color: #fff;
    display: inline-block;
    line-height: 1.2;
    border-radius: 12px;
    padding: 4px 12px;
    font-size: 12px;
}
.chatDateTime .chatDateTime-content span {
    color: #fff;
    font-size: 1rem;
}

/* 未読メッセージの印 */
.unreadLine {
   margin: 1rem 0;
   text-align: center;
   display: flex;
   justify-content: space-between;
   align-items: center;
}
.unreadLine .unreadLine-content {
    color: #b2b7c2;
    font-size: 12px;
    border-radius: 0.75rem;
    display: inline-block;
    padding: 0.25rem 0.75rem;
    line-height: 1.2;
}

@media screen and (max-width:639px) {
    /*スマホ用のcssを記述*/
    .unreadLine .unreadLine-line {
        width: 15%;
        border-bottom: 1px solid #b2b7c2;
    }
}
@media screen and (min-width:960px) {
    /*PC用のcssを記述*/
    .unreadLine .unreadLine-line {
        width: 35%;
        border-bottom: 1px solid #b2b7c2;
    }
}

/* アイコン */
.avatar {
    display: inline-block;
    position: relative;
    width: 4.5rem;
    height: 4.5rem;
    overflow: hidden;
    vertical-align: middle;
}
.avatar.avatar-sm {
    width: 3rem;
    height: 3rem;
}
.message .avatar {
    margin-right: 0.75rem;
    margin-bottom: 0.25rem;
    border-radius: 50%;
    -webkit-box-flex: 0;
    flex-grow: 0;
    flex-shrink: 0;
}
.avatar-image {
    height: 100% !important;
    width: 100% !important;
}
#send_line_bkn_panel,
#send-image,
#send-pdf {
    font-size: 18px;
    cursor: pointer;
}
/* プレビュー */
.preview {
    background-color: #666f86;
    margin: 0;
    padding: 0;
}
.preview-container {
    padding: 1.25rem;
    min-height: 500px;
}
.preview .message .message-content .message-header {
    color: #edeff0;
}
.message-body {
    max-width: 100%;
}
/* チャット再読み込み */
.restartText {
   text-decoration: none;
   font-size: 14px;
   margin-top: 15px;
   color: #56667F;
}
.restartText i {
    margin-right: 7px;
    color: #56667F;
}

.display-none {
    display: none;!important;
}