.imessage{--chat-background:#fff;--chat-foreground:#1f2937;--imessage-mention-background:transparent;--imessage-mention-foreground:#007aff;--chat-header-background:#f7f7f7;--chat-header-foreground:#1f2937;--chat-header-border:#e5e7eb;--chat-header-muted:#b5b5b5;--chat-section-header-background:transparent;--chat-section-header-foreground:gray;--chat-message-sender-background:#007aff;--chat-message-sender-foreground:#fff;--chat-message-receiver-background:#e9e9eb;--chat-message-receiver-foreground:#2a2a2a;--chat-message-timestamp-sender:#ffffffb3;--chat-message-timestamp-receiver:gray;--chat-footer-background:#fff;--chat-footer-border:transparent;--chat-footer-muted:gray;--chat-footer-input-background:#fff;--chat-footer-input-border:#d1d5db;--chat-footer-input-foreground:#565656}.imessage.dark{--chat-background:#1e1e1e;--chat-foreground:#e1e1e1;--imessage-mention-foreground:#5cb8ff;--chat-header-background:#333;--chat-header-foreground:#dadada;--chat-header-border:#000;--chat-header-muted:#666;--chat-section-header-foreground:gray;--chat-message-receiver-background:#3b3b3d;--chat-message-receiver-foreground:#fff;--chat-footer-background:#1e1e1e;--chat-footer-muted:#9a9a9a;--chat-footer-input-border:#3c3c3d;--chat-footer-input-foreground:#9a9a9a;--chat-footer-input-background:#1e1e1e}.imessage-bubble-wrapper{flex-direction:row;align-items:flex-end;display:flex}.imessage-bubble-wrapper.sender{flex-direction:row}.imessage-bubble-wrapper.receiver{flex-direction:row-reverse}.imessage-tail{flex-shrink:0;width:11px;height:20px}.imessage-tail.sender{color:var(--chat-message-sender-background);margin-left:-1px}.imessage-tail.receiver{color:var(--chat-message-receiver-background);margin-right:-1px}.imessage-mention{background-color:var(--imessage-mention-background);color:var(--imessage-mention-foreground)}.imessage-link{color:#007aff}.imessage.dark .imessage-link{color:#5cb8ff}