html, body, #wrap, .chatting { height: 100vh; }
.chatting {
    position: relative;    
    display: flex;
    flex-direction: column;
    width:100%;
    background-color:var(--color-textbox);
    overflow: hidden;
}
.chatting__prev {
    display: block;
    position: relative;
    width: 22px;
}
.chatting__prev img {
    width: 100%;
    height: auto;
}
.chatting__menu-btn {
    display: block;
    position: relative;
    width: 27px;
    margin-left: auto;
}
.chatting__menu-btn .cr-noti {  
    position: absolute;
    top: -8px;
    right: 0;
}
.chatting__menu-btn img {
    width: 100%;
    height: auto;
}
.chatting__title {
    font-weight: 700;
    font-size: 20px;
    color:#fff;
}
.chatting__current {
    display: block;
    margin-left: 20px;
    font-size: 20px;
    color: #bfbfbf;
}
.chatting__head {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: center;
    width: 100%;
    height: 50px;
    padding-left: 16px;
    padding-right: 16px;
    background-color: var(--primary-color);
    z-index:6;
}
.chatting__body {
    position: relative;
    flex: 1;
    overflow: hidden;
    background-color:var(--chatting-bg-color);
}
.chatting__wrap {
    flex: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.chatting__list {    
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    width: 100%;
    padding:16px;
    overflow-y: auto;
    overflow-x: hidden;    
    z-index: 0;
    -webkit-font-smoothing: antialiased;
    -webkit-overflow-scrolling: touch;
    color: var(--text-basic-color);
}
.chatting__list::-webkit-scrollbar {
    width: 5px;
    background-color: #101010;
}
.chatting__list::-webkit-scrollbar-thumb {
    background: rgba(172, 172, 172, 0.54);
    border-radius: 2.5px;
}
.chatting__body .profile-image {
    flex: none;
    width:20px;
    height:20px;
    margin-right: 5px;
}
.chatting__body .profile-image img {
    width: 20px;
    height: 20px;
    /*
    width: 100%;
    height: auto;
    */

}
.chatting__foot {
    position: relative;
    width: 100%;
    z-index: 2;
    border-top: 1px solid var(--border-right-color);
    background-color: var(--chatting-bg-color);
}

.chatting__foot > form {
    padding: 16px;
}

.reply-in-message {
    padding: 8px;
    margin-bottom: 8px;
    background-color: rgba(0,0,0,0.05);
    border-left: 3px solid #a0a0a0;
    font-size: 12px;
}
.reply-in-message__nickname {
    font-weight: bold;
    color: #333;
}
.reply-in-message__message {
    color: #555;
    white-space: pre-wrap;
    word-break: break-all;
    overflow:hidden;
    text-overflow: ellipsis;
}
.chatting__foot__container {
    position: relative;
    padding-left:40px;
    padding-right:40px;
}
.chatting__foot .input {
    display: block;
    position: relative;
    width: 100%;
    min-height: 40px !important;
    height: 40px !important;
    padding-top: 10px;
    padding-left:10px;
    padding-right:10px;
    padding-bottom:7px;
    background: var(--color-textbox);
    font-size: 16px;
    color: var(--text-basic-color);
    border: 0;
    border-radius: 50px;
    resize: none;
    outline: none;
}
.chatting__foot .input:focus {
    outline: 0;
}
.chatting__input-box {
    position: relative;
}
.chatting__input-box .emoji-btn {
    right:10px;
}
.chatting__input-box .input {
    padding-right:20px;
}
.chatting__foot .chatting__btn-file {
    position: absolute;
    bottom: 7px;
    left:0;
    width: 30px;
    height: 30px;
    border: 0;
    background-color: transparent;
}
.chatting__foot .chatting__btn-file img {
    width: 100%;
    height: auto;
}
.chatting__foot .chatting__btn-submit {
    position: absolute;
    bottom: 7px;
    right:0;
    width: 30px;
    height: 30px;
    border: 0;
    background-color: transparent;
}
.chatting__foot .chatting__btn-submit img {
    width: 100%;
    height: auto;
}
.chatting .bubble-group {
    position: relative;
    display: flex;
    flex-direction: column;
}
.chatting .nickname {
    padding-left:0;
    font-size: 12px;
    color:#515151;
    margin-bottom: 3px;
    padding-top: 4px;
}
.chatting .timestamp {
    display: flex;
    align-items:flex-end;
    position: absolute;
    bottom: 0;
    right: -80px;
    font-size:11px;
    color:#515151;
}
.chatting .timestamp span.not-read {
    color: #fcf80c;
}
.chatting .timestamp span {
    display: block;
}
.chatting__image {
    position: relative;
    max-width: 250px; /* 이미지 최대 너비 제한 */
}
.chatting__image img {
    width: 100%;
    border-radius: 10px; /* 이미지에도 bubble과 같은 radius 적용 */
}
.chatting .bubble.has-image {
    padding: 0; /* 이미지가 있는 bubble은 padding 제거 */
    background-color: transparent;
    box-shadow: none;
}
.chatting .bubble.has-image::before {
    content: none; /* 이미지가 있는 bubble은 꼬리 제거 */
}
.chatting .bubble {
    position: relative;
    border-radius: 10px;
    padding:13px;
    font-size:13px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
    line-height: 1.4;
}
.chatting .bubble--other {
    background-color:var(--color-textbox);
    color: var(--text-basic-color);
}
.chatting .chatting__message--other .bubble-group {margin-right:70px;}
.chatting .chatting__message--me .bubble-group {margin-left:70px;}
.chatting .bubble--other::before {
    content: "";
    position: absolute;
    top: -4px;
    left: -2px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid var(--color-textbox);
    transform: rotate(33deg);
}
.chatting .bubble--me {
    background-color: #FFF136;
    color: #000;
}
.chatting .bubble--me::before {
    content: "";
    position: absolute;
    top: -5px;
    right: -2px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid #FFF136;
    transform: rotate(65deg);
}
.chatting__message {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom:16px;
}
.chatting-menu__item .leader-wrap,
.chatting__message .leader-wrap {
    position: relative;
}
.chatting-menu__item .leader,
.chatting__message .leader {
    position: absolute;
    bottom: -2px;
    right: 2px;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 15px;
    height: 15px;
    border-radius: 100%;
    color: #fff;
    font-size: 0;
    background-color: #132abf;
}
.chatting-menu__item .leader img,
.chatting__message .leader img {
    width: 8px;
    height: auto;
}
.chatting__message--me {
    flex-direction: row-reverse;
}
.chatting__message--me .bubble-group {
    align-items: flex-end;
}
.chatting__message--me .timestamp {
    flex-direction:row-reverse;
    position: absolute;
    bottom: 0;
    left: -80px;
    right: auto;
}
.chatting__notice-icon {
    position: absolute;
    top: 80px;
    right: 30px;
    z-index: 2;
    width: 50px;
    height: 50px;
    display: none;
    justify-content: center;
    align-items: center;
    border-radius: 100%;
    background-color: #132abf;
    font-size:20px;
    color:#fff;
    cursor: pointer;  
}
.chatting__notice {
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    padding:16px;
    border-radius: 0 0 10px 10px;
    background-color: var(--color-textbox);
    height: 76px; 
    overflow: hidden;
    transition: all 0.3 ease;
    z-index:10;
    font-size:13px;
}
.chatting__notice--open {
    height: auto;
    overflow: visible;
}
.chatting__notice--open .chatting__notice__text {
    white-space: wrap;
    display: block;
    -webkit-line-clamp: none;
    -webkit-box-orient: vertical;
    overflow: visible;
    text-overflow: initial;
}
.chatting__notice--open .chatting__notice__btn i {
    transform: rotate(180deg);
}
.chatting__notice--hide {
    display: none;
}
.chatting__notice__content {
    position: relative;
    width:100%;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    align-items: flex-start;
}
.chatting__notice__content .icon {
  width: 30px;
  font-size: 20px;
  color: var(--text-basic-color);
}
.chatting__notice__text {
    width: calc(100% - 20px - 40px);
    font-size: 14px;
    color: var(--text-basic-color);
    white-space: nowrap;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.chatting__notice__text a {
  text-decoration: underline;
}
.chatting__notice__btn {
    width: 30px;
    font-size: 29px;
    color: var(--text-basic-color);
}
.chatting__notice__btn i {
    transition: all 0.3 ease;
}
.chatting__notice__foot {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
}
.chatting__notice__foot .b-btn--grey {
    border-color: var(--border-right-color);
    background-color: var(--color-textbox);
    color:var(--text-basic-color);
    font-size:13px;
}
.chatting__modal {
    display: none;
    position:fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 320px;
    background-color: #121212;
    border-radius: 10px;
    z-index: 21;
}
.chatting__modal__head {
    padding:16px;
    border-bottom: 1px solid #2E2E2E;
    text-align:right;
}
.chatting__modal__close-btn {  
    color: #fff;
    font-size: 24px;
}
.chatting__modal__body {
    padding:16px;
}
.chatting__modal__title {
    font-size:16px;
    font-weight: 700;
}
.chatting__modal__link {
    display: block;
    font-size:13px;
    color: #fff;
}
.chatting__modal__link + .chatting__modal__link {
    margin-top: 10px;
}
.chatting__modal-bg {
    display: none;
    position: absolute;
    z-index: 20;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
}

.chatting-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--chatting-bg-color);
    z-index: 10;
    transition: all 0.3s ease;
}
.chatting-menu--open {
    right: 0;
    overflow:hidden;
}
.chatting-menu__head {
    text-align: center;
    padding: 20px;
}
.chatting-menu__head__btnbox {
    text-align: right;
}
.chatting-menu__close {
    display: inline-block;
    font-size: 30px;
    color: var(--text-basic-color);
}
.chatting-menu__tab {
    display:flex;
    flex-direction: row;
    gap:10px;
    padding: 0 20px;
}
.chatting-menu__tab li {
    flex:1;
}
.cr-noti {
    display:inline-block;
    width:5px;
    height:5px;
    background-color:#ff3b30;
    border-radius:100%;
    vertical-align: middle;
    margin-left: 10px;  
}
.chatting-menu__tab__application {
    position:relative;
}
.chatting-menu__tab__application .cr-noti {
    position:absolute;
    top:0;
    right:-10px;
    margin-left:0;
}

.chatting-menu__tab li a {
    display: block;
    position: relative;
    width: 100%;
    padding: 10px 0;
    font-size: 15px;
    color: var(--text-sub-color);
    background-color: var(--color-textbox);
    border-radius: 50px;
    text-align: center;
}
.chatting-menu__tab li a[aria-selected=true] {
    color:#fff;
    background-color: var(--primary-color);
}
.chatting-menu__body {
    position: relative;
    width: calc(100% - 20px - 20px);
    height: calc(100vh - 60px - 170px);
    margin-top: 20px;
    margin-left: 20px;
    margin-right: 20px;
    background-color:var(--color-textbox);
    padding: 20px;
    overflow: hidden;
    overflow-y: auto;
    border-radius: 10px;
}
.chatting-menu__body::-webkit-scrollbar {
    width: 5px;
    background-color: #101010;
}
.chatting-menu__body::-webkit-scrollbar-thumb {
    background: rgba(172, 172, 172, 0.54);
    border-radius: 2.5px;
}
.chatting-menu__body__title {
    font-size: 13px;
    color:var(--text-basic-color);
    font-weight: 600;
    margin-bottom: 20px;
}
.chatting-menu__foot {
    position: relative;
    margin-top: 20px;
}
.chatting-menu__leave-btn {
    display: flex;
    align-items: center;
    position: relative;
    width: calc(100% - 20px - 20px);
    height: 50px;
    margin-left: 20px;
    margin-right: 20px;
    color: #cf0c34;
    padding: 0 20px;
    background-color: var(--color-textbox);
    border-radius: 10px;
}
.chatting-menu__item {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content:space-between;
}
.chatting-menu__item + .chatting-menu__item {
    margin-top: 20px;
}
.chatting-menu__item .profile-image-wrap {
    position: relative;
    display:flex;
    align-items:center;
}
.chatting-menu__item .profile-image {
    position: relative;
    width:30px;
    height:30px;
}
.chatting-menu__item .profile-image img {
    width: 100%;
    height: auto;
    border-radius: 100%;
}
.chatting-menu__item__name {
    position: relative;
    padding-left: 10px;
    font-size:13px;
    color: var(--text-basic-color);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.chatting-menu__item__btnbox {
    display: flex;
    flex-direction: row;
}
.chatting-menu__item__btnbox .b-btn + .b-btn {
  margin-left: 10px;
}
.chatting-menu__item__btnbox .b-btn.s {font-size:12px;}
.chatting-form-item {
    position:relative;
    width:100%;
}
.chatting-form-item__label {
    display:block;
    font-size:14px;
    color:var(--text-basic-color);
    margin-bottom:10px;
}
.chatting-form-item .frm-input {
    width:100%;
}
.chatting-form-btnbox {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px;
    margin-top:20px;
}
.chatting .form-items {position:relative;}
.chatting .form-item + .form-item {margin-top:10px;}
.chatting .form-item {position:relative;}
.chatting .form-item__head {
    font-size:14px;
    margin-bottom:5px;
}
.chatting .form-item__body {position:relative;}
.chatting .form-item__body .frm-input {
    width:100%;
    box-sizing: border-box;
}


/* Emoji Layer */
.emoji-layer {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}

.emoji-layer.is-active {
    display: block;
}

.emoji-layer__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.emoji-layer__content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    padding: 20px;
    box-sizing: border-box;
}

.emoji-layer__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.emoji-layer__title {
    font-size: 18px;
    font-weight: 600;
}

.emoji-layer__close-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

.emoji-layer__body {
    max-height: 200px;
    overflow-y: auto;
}

.emoji-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.emoji-list li button {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.2s;
}
.emoji-list li button img {
    width: 20px;
    height:auto;
}
.emoji-list li button:hover {
    background-color: #f0f0f0;
}

/* Reply Box & Mention Styles */
.chatting__foot > .reply-box {
    border-bottom: 1px solid var(--border-right-color);
}

.chatting__foot > form {
    position: relative;
}

.reply-box {
    display: none;
    position: relative;
    padding: 8px 16px;
    background-color: var(--color-textbox);
    font-size: 12px;
    color: var(--text-sub-color);
}
.reply-box__content .nickname {
    font-weight: 600;
    color: var(--text-basic-color);
    margin-bottom: 4px;
}
.reply-box__content .message {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.reply-box__close {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 20px;
    color: var(--text-sub-color);
}

.mention-suggestion-list {
    display: none;
    position: absolute;
    bottom: 80px; /* Approximate position above the input */
    left:0;
    right:0;
    padding:0 16px;
    background-color: var(--color-textbox);
    border: 1px solid var(--border-right-color);
    border-radius: 8px;
    max-height: 150px;
    overflow-y: auto;
    z-index: 10;
}
.mention-suggestion-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-right-color);
}
.mention-suggestion-item:last-child {
    border-bottom: none;
}
.mention-suggestion-item:hover {
    background-color: var(--primary-color);
}
.mention-suggestion-item .avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 8px;
}
.mention-suggestion-item .name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-basic-color);
}
.mention-suggestion-item:hover .name {
    color: #fff;
}

.bubble .mention {
    color: #007bff;
    font-weight: 600;
    background-color: rgba(0, 123, 255, 0.1);
    padding: 1px 3px;
    border-radius: 3px;
}

.reply-in-message__message img{
    max-width: 250px;;
}

.message-content img {
    max-width: 250px;
   
}
.chatting__image-preview {
    position:fixed;
    bottom:0;
    left:0;
    width:100%;
    background-color:rgba(0,0,0,1);    
    display:flex;
    justify-content:center;
    align-items:center;
    padding:10px;
}
.chatting__image-preview .remove-preview {margin-left:5px;}