.chat-img{max-width:240px;max-height:180px;border-radius:8px;margin-top:4px;display:block;object-fit:contain}.chat-code{font-family:ui-monospace,monospace;font-size:.85em;background:#0000000f;padding:1px 5px;border-radius:4px}.dark .chat-code{background:#ffffff14}.chat-mention{font-weight:700;color:#d97706}.dark .chat-mention{color:#fbbf24}