.chat-presence { display: inline-flex; align-items: center; gap: 5px; font: 400 12px/1.4 Arial,sans-serif; color: #454052; }
.chat-presence::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #757080; flex: 0 0 auto; }
.chat-presence.is-online { color: #16633c; }
.chat-presence.is-online::before { background: #167347; }
.teacher-chat-dialog .chat-presence { display: flex; margin: 2px 0; }
.teacher-chat-header .chat-presence { margin-top: 2px; }
.teacher-chat-receipt, .teacher-chat-receipt.is-read { color: #454052 !important; text-decoration: none; font-style: normal; }
.teacher-admin-chat-receipt, .teacher-admin-chat-receipt.is-read { color: #454052 !important; }