/* Mailpanel per-group branding */
.task-login #logo{width:95%;max-width:320px;height:auto}
#layout-menu .popover-header #logo{max-height:34px;width:auto}
html.dark-mode .message-htmlpart{background-color:transparent;color:#c5d1d3}
/* Group logos carry their own light-theme variant; keep the light-theme
   desaturating filter for the default assets only. */
html:not(.dark-mode) .task-login #logo[src*="/images/groups/"]{filter:none}