/* وضع التركيز */
body.focus-mode-active .side,
body.focus-mode-active #storiesBar,
body.focus-mode-active .stories-wrap,
body.focus-mode-active #sideNav,
body.focus-mode-active .room-list-wrap {
    display: none !important;
}
body.focus-mode-active #view-chat .main {
    flex: 1 !important;
    max-width: 100% !important;
}
body.focus-mode-active #messages {
    background: var(--bg);
}
body.focus-mode-active .chat-wrap,
body.focus-mode-active #view-chat {
    width: 100% !important;
}
/* مؤشر بسيط في شريط العنوان */
body.focus-mode-active .room-name::after {
    content: ' 🎯';
    font-size: 12px;
}