.chat-app-wrapper {
    width: 100%;
    height: 100%;
    max-height: 100%;
    box-sizing: border-box;
    border: 1px solid rgb(228, 228, 228);
    overflow: hidden;
}

#curtain {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    background-color: rgba(175, 175, 175, 0.8);
    text-align: center;
    line-height: 510px;
    color: white;
}

.chat-wrapper {
    width: 100%;
    height: calc(100% - 95px);
    padding: 10px;
    box-sizing: border-box;
    overflow: auto;
    background-color: rgb(228, 228, 228);
}

.chat-wrapper .chat-row {
    margin-top: 10px;
}

.chat-wrapper .chat-row:first-child {
    margin-top: 0px;
}

.chat-wrapper .chat-alert-row {
    width: 100%;
    text-align: center;
}

.chat-wrapper .chat-date-row {
    margin-top: 20px!important;
    display: flex;
    align-items: center;
    width: 100%;
}

.chat-wrapper .chat-date-row hr {
    flex-grow: 1;
    border: none;
    border-top: 1px solid rgba(0, 0, 0, 0.603);
}

.chat-wrapper .chat-date-row .chat-date-text {
    white-space: nowrap;
    font-size: 0.7em;
    font-weight: 600;
    background-color: inherit;
    padding: 0 10px;
}

.chat-wrapper .chat-alert-row .chat-alert {
    font-size: 0.7em;
    font-weight: 600;
    padding: 3px;
    background-color: rgba(192, 192, 192, 0.6);
    color: white;
    border-radius: 5px;
}

.chat-wrapper .chat-message-row {
    width: 100%;
    box-sizing: border-box;
}

.chat-wrapper .chat-message-row .chat-message-sender {
    font-weight: 600;
    font-size: 0.8em;
    padding: 5px;
}

.chat-wrapper .chat-message-row .chat-message-sender.right {
    text-align: right;
}

.chat-wrapper .chat-message-row .chat-message {
    width: 100%;
    display: flex;
}

.chat-wrapper .chat-message-row .chat-message.left {
    align-items: flex-end;
}

.chat-wrapper .chat-message-row .chat-message.right {
    align-items: flex-start;
    justify-content: flex-end;
}

.chat-wrapper .chat-message-row .chat-message .chat-message-context {
    max-width: 80%;
    padding: 7px;
    border-radius: 5px;
    font-size: 0.9em;
}

.chat-wrapper .chat-message-row .chat-message .chat-message-context.receive-message {
    background-color: white;
    margin-right: 5px;
}

.chat-wrapper .chat-message-row .chat-message .chat-message-context.send-message {
    background-color: #336699;
    color: white;
    margin-left: 5px;
}

.chat-wrapper .chat-message-row .chat-message .chat-message-time {
    font-size: 0.7em;
}

.chat-wrapper .chat-message-row .chat-message.right .chat-message-time {
    font-size: 0.7em;
    align-self: flex-end;
}

.chat-input-wrap {
    width: 100%;
    height: 95px;
}

.chat-input-wrap .chat-input-buttons {
    width: 100%;
    height: 30px;
    box-sizing: border-box;
    display: flex;
    gap: 5px;
}

.chat-input-wrap .chat-input-buttons .chat-upload-buttons {
    width: 30px;
    height: 30px;
}

.chat-input-wrap .chat-input-buttons .chat-upload-buttons .chat-upload-button.file-upload {
    cursor: pointer;
    width: 30px;
    height: 30px;
    background: url(../../img/icon-file-upload.png) no-repeat center center;
    background-size: 50%;
    border: none;
}

.chat-input-wrap .chat-input-buttons .chat-upload-buttons .chat-upload-button:hover {
    background-color: rgb(185, 185, 185);
}

.chat-input-wrap .chat-input-buttons .chat-upload-process {
    display: flex;flex-direction: row;
    gap: 10px;
    padding: 2px;
    max-width: calc(100% - 134px);
    flex: 1;
}

.chat-input-wrap .chat-input-buttons .chat-upload-process .chat-upload-file {
    display: flex;
    flex: 0 1 auto;
    max-width: calc(20% - 5px);
    align-items: center;
    border-radius: 5px;
    padding: 4px;
    gap: 5px;
    background-color: #babcbdb0;
}

.chat-input-wrap .chat-input-buttons .chat-upload-process .chat-file-name {
    flex: 1;
    padding: 5px;
    font-size: 12px;
    line-height: 25px;
    white-space: nowrap;
    text-overflow: ellipsis;
    box-sizing: border-box;
    overflow: hidden;
}

.chat-input-wrap .chat-input-buttons .chat-upload-process .chat-process-buttons {
    display: flex;
    align-items: center;
    gap: 5px;
}

.is-hidden {
    display: none;
}

.is-invisible {
    visibility: hidden;
}

.loader {
    width: 9px;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 8px solid rgb(228, 228, 228);
    border-right-color: rgb(112, 181, 202);
    animation: l2 1s infinite linear;
}
@keyframes l2 {to{transform: rotate(1turn)}}

.button-cancel {
    width: 20px;
    height: 20px;
    line-height: 20px;
    cursor: pointer;
}

.button-send {
    min-width: 24px;
    width: 24px;
    height: 24px;
    background: url('../../img/icon-send-circle.png') no-repeat;
    background-size: contain;
    cursor: pointer;
    margin: 3px;
}

.button-retry {
    width: 25px;
    height: 25px;
    background: url('../../img/icon-upload-retry.png') no-repeat;
    background-size: contain;
    cursor: pointer;
}

.chat-input-wrap .chat-input-buttons .chat-end-wrap {
    width: 60px;
    text-align: center;
    margin: 3px;
}

.chat-input-wrap .chat-input-buttons .chat-end-wrap .chat-end-button {
    cursor: pointer;
    background-color: #39434b;
    color: white;
    line-height: 20px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    padding: 2px;
    box-sizing: border-box;
    border-radius: 5px;
}

.chat-input-wrap .chat-textarea-wrapper {
    width: 100%;
    height: 65px;
    display: flex;
    flex-direction: row;
}

.chat-input-wrap .chat-textarea-wrapper textarea {
    resize: none;
    flex: 1;
    height: 100%;
    box-sizing: border-box;
    outline: none;
    border: none;
    padding: 10px;
}

.chat-input-wrap .chat-textarea-wrapper textarea:focus {
    outline: none;
}

.chat-file-upload {
    display: none;
}

.chat-input-wrap .chat-textarea-wrapper button {
    cursor: pointer;
    color: white;
    line-height: 55px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    padding: 2px;
    box-sizing: border-box;
    border-radius: 5px;
    border: none;
    width: 55px;
    margin: 5px;
    background: #4DB6AC url('../../img/icon-send-circle.png') no-repeat center center;
    background-size: 80%;
}

    /* 전체 페이지 또는 특정 요소에 적용 */
::-webkit-scrollbar {
    width: 6px;  /* 스크롤바 너비 */
}

::-webkit-scrollbar-track {
    background: transparent; /* 스크롤 트랙 투명 */
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2); /* 스크롤바 색상 (살짝 투명) */
    border-radius: 3px; /* 둥글게 */
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3); /* 호버 시 조금 더 진하게 */
}