#llm-chat-container{z-index:10000;color:#333;background:#fff;border:1px solid #ddd;border-radius:12px;flex-direction:column;width:380px;max-height:560px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5;display:flex;position:fixed;bottom:20px;right:20px;overflow:hidden;box-shadow:0 4px 20px #00000026}#llm-chat-container.llm-minimized{max-height:40px}#llm-chat-container.llm-minimized #llm-chat-messages,#llm-chat-container.llm-minimized #llm-chat-input-area,#llm-chat-container.llm-minimized #llm-chat-loading{display:none!important}#llm-chat-header{color:#fff;background:#1a73e8;border-radius:12px 12px 0 0;flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 14px;font-size:13px;font-weight:600;display:flex}#llm-chat-actions{gap:6px;display:flex}.llm-btn{color:#fff;cursor:pointer;background:#fff3;border:none;border-radius:6px;align-items:center;padding:4px 10px;font-size:12px;transition:background .2s;display:flex}.llm-btn:hover{background:#ffffff59}.llm-btn:disabled{opacity:.5;cursor:not-allowed}.llm-send-btn{color:#fff;background:#1a73e8;border-radius:8px;align-self:flex-end;padding:6px 16px;font-weight:600}.llm-send-btn:hover:not(:disabled){background:#1557b0}#llm-chat-messages{flex-direction:column;flex:1;gap:8px;min-height:0;padding:10px 14px;display:flex;overflow-y:auto}.llm-message{word-wrap:break-word;border-radius:8px;max-width:85%;padding:8px 12px}.llm-message.llm-user{color:#1565c0;background:#e3f2fd;align-self:flex-end}.llm-message.llm-assistant{color:#333;background:#f5f5f5;align-self:flex-start}.llm-message.llm-system{color:#888;background:0 0;align-self:center;font-size:12px;font-style:italic}.llm-message.llm-error{color:#c62828;background:#fdecea;align-self:center;font-size:12px}.llm-message a{color:#1a73e8;text-decoration:underline}.llm-message p{margin:0 0 6px}.llm-message p:last-child{margin-bottom:0}.llm-message ul{margin:4px 0;padding-left:20px}.llm-message li{margin:2px 0}.llm-message h1,.llm-message h2,.llm-message h3,.llm-message h4{margin:6px 0 4px;font-size:1em;font-weight:600}.llm-message code{background:#0000000f;border-radius:4px;padding:1px 4px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}#llm-chat-input-area{border-top:1px solid #eee;flex-shrink:0;gap:8px;padding:8px 14px 12px;display:flex}#llm-chat-input{resize:none;border:1px solid #ddd;border-radius:8px;outline:none;flex:1;padding:8px 12px;font-family:inherit;font-size:13px;transition:border-color .2s}#llm-chat-input:focus{border-color:#1a73e8}#llm-chat-loading{flex-shrink:0;padding:10px 14px 12px}#llm-chat-loading-bar-container{background:#eee;border-radius:2px;width:100%;height:4px;margin-bottom:4px;overflow:hidden}#llm-chat-loading-bar{background:#1a73e8;border-radius:2px;width:0;height:100%;transition:width .3s}#llm-chat-loading-text{color:#888;font-size:11px}.llm-chat-open-btn{color:#fff;cursor:pointer;z-index:10000;background:#1a73e8;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;transition:transform .2s;display:flex;position:fixed;bottom:20px;right:20px;box-shadow:0 4px 12px #0003}.llm-chat-open-btn:hover{transform:scale(1.1)}