.compose-overlay-panel {
    position: fixed;
    top: 80px;
    right: 0;
    width: 53%;
    height: 90%;
    background: white;
    overflow: hidden;
    z-index: 60;
    display: none;
    transition: all .25s ease;
    -ms-overflow-style: none;
    scrollbar-width: none;
    border-left: 1px solid #ebebeb;
}
.task-mail .compose-overlay-panel {
    border-left: none;
}
.compose-overlay-panel.collapsed  {
    top: auto;
    bottom: 0;
}
.compose-overlay-panel::-webkit-scrollbar {
    width: 0;
    height: 0;
}

.compose-overlay-loader {
    position: absolute;
    top: 25%;
    left: 50%;
    transform: translate(-50%,-50%);
    background: rgba(255,255,255,0.9);
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    display: none;
    z-index: 200;
}

.compose-overlay-content {
    width: 100%;
    height: calc(100% - 90px);
}
.compose-overlay-iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* HEADER */
.compose-overlay-header {
    height: 65px;
    min-height: 36px;
    /* line-height: 36px; */
    border-bottom: 1px solid #f1f1f1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
    cursor: default;
    margin-bottom: 20px;
    padding-right: 75px;
}

.collapsed .compose-overlay-header {
    height: 40px;
    padding-right: 5px;
}
.compose-overlay-title {
    font-weight: bold;
    user-select: none;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 12px;
    padding-left: 20px;
}
.collapsed .compose-overlay-header {
    background-color: #45515C;
    color: #ffffff;
}

.compose-overlay-controls {
    display: flex;
    flex: 0 0 auto;
    gap: 6px;
}

.compose-overlay-controls button {
    background: none;
    border: 0;
    color: #333333;
    font-size: 15px;
    cursor: pointer;
    text-align: center;
}
.collapsed .compose-overlay-controls button {
    color: #ffffff;
}
    /* COLLAPSED STATE */
.compose-overlay-panel.collapsed {
    width: 320px;
    height: 40px;
}

.compose-overlay-panel.collapsed .compose-overlay-content {
    display: none;
}

/* visibility */
.compose-overlay-panel .btn-expand {
    display: none;
}

.compose-overlay-panel.collapsed .btn-expand {
    display: inline-block;
}

.compose-overlay-panel.collapsed .btn-collapse {
    display: none;
}

.compose-overlay-loader {
    position: absolute;
    width: 30px;
    height: 30px;
    left: 45%;
    top: 40%;
}

.compose-overlay-loader::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #45515C;
    border-radius: 50%;
    animation: composeLoaderSpin 1s linear infinite;
}

@keyframes composeLoaderSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}


@media (max-width: 600px) {
    .compose-overlay-panel {
        bottom: 90px;
        width: 100dvw;
        height: 80dvh;
    }
}
@media (max-width: 1199px) {
    .compose-overlay-panel {
        width: 63%;
    }
}
@media only screen and (max-width: 620px) {

    .compose-overlay-panel {
        width: 100%;
    }
}