.md-header-nav__button.md-logo {
    padding: .2rem;
    margin: .2rem;
}

.md-header-nav__button.md-logo img, .md-header-nav__button.md-logo svg {
    width: 1.6rem;
    height: 1.6rem;
}

.doc-chat-container {
    width: 100%;
    min-height: 30px;
    background-color: #f3f6f9;
    padding: 12px;
    margin-right: auto;
    margin-left: auto;
    box-shadow: 0 3px 1px -2px rgba(0,0,0,.2), 0 2px 2px 0 rgba(0,0,0,.14), 0 1px 5px 0 rgba(0,0,0,.12);
}

.doc-chat-row {
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    flex: 1 1 auto;
    justify-content: flex-end;
}

.doc-chat-row-robot {
    justify-content: flex-start !important;
}

.doc-chat-box {
    color: #000000de;
    position: relative;
    width: fit-content;
    max-width: 55%;
    border-radius: .5rem;
    padding: .4rem .6rem;
    margin: .4rem .8rem;
    background-color: #fff;
    line-height: 1.5;
    font-size: 16px;
    outline: none;
    overflow-wrap: break-word;
    white-space: normal;
    box-shadow: 0 2px 12px 0 rgba(0,0,0,.1);
}

.doc-chat-box:after {
    content: "";
    position: absolute;
    right: auto;
    top: 0;
    width: 8px;
    height: 12px;
    color: #fff;
    border: 0 solid transparent;
    border-bottom: 7px solid;
    border-radius: 0 0 8px 0;
    left: calc(100% - 4px);
    box-sizing: inherit;
}

.doc-chat-box-robot:after {
    content: "";
    position: absolute;
    right: calc(100% - 4px);
    top: 0;
    width: 8px;
    height: 12px;
    color: #fff;
    border: 0 solid transparent;
    border-bottom: 7px solid;
    border-radius: 0 0 0 8px;
    left: auto;
    box-sizing: inherit;
}

.doc-chat-avatar {
    background-color: aquamarine;
    width: 36px !important;
    height: 36px !important;
    border-radius: 18px;
}