.conversejs {
    converse-muc-sidebar {
        display: flex;
        height: 100%;
        flex-direction: row;
        overflow: visible;
        background-color: var(--background-color);

        .sidebar-heading {
            width: 100%;
            font-family: var(--heading-font);
            color: var(--muc-color);
            padding-inline-start: 0;
            margin-inline-end: 0.5em;
        }
    }

    converse-chats {
        &.converse-overlayed {
            converse-muc-sidebar {
                .sidebar-heading {
                    padding: 0;
                }
            }
        }
        &.converse-fullscreen {
            converse-muc-sidebar {
                .sidebar-heading {
                    font-size: var(--font-size-large);
                }
            }
        }
        &.converse-embedded {
            converse-muc-sidebar {
                .sidebar-heading {
                    font-size: 120%;
                }
            }
        }
    }
}