#app[data-v-9a95f8c6]{width:100%;height:100vh;overflow:hidden}.sidebar[data-v-8aee0d57]{width:260px;background:#2c2c2c;display:flex;flex-direction:column;border-right:1px solid #3c3c3c}.new-chat-btn[data-v-8aee0d57]{display:flex;align-items:center;justify-content:center;gap:8px;margin:16px;padding:12px;background:#4a4a4a;color:#fff;border-radius:8px;font-size:14px;transition:background .2s}.new-chat-btn[data-v-8aee0d57]:hover{background:#5a5a5a}.new-chat-btn .icon[data-v-8aee0d57]{font-size:18px;font-weight:700}.conversation-list[data-v-8aee0d57]{flex:1;overflow-y:auto;padding:0 8px}.conversation-item[data-v-8aee0d57]{display:flex;align-items:center;padding:12px;margin-bottom:4px;border-radius:8px;cursor:pointer;transition:background .2s}.conversation-item[data-v-8aee0d57]:hover{background:#3c3c3c}.conversation-item.active[data-v-8aee0d57]{background:#4a4a4a}.conv-icon[data-v-8aee0d57]{font-size:20px;margin-right:12px}.conv-info[data-v-8aee0d57]{flex:1;min-width:0}.conv-title[data-v-8aee0d57]{color:#fff;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-time[data-v-8aee0d57]{color:#888;font-size:12px;margin-top:2px}.delete-btn[data-v-8aee0d57]{color:#888;font-size:20px;padding:4px 8px;border-radius:4px;opacity:0;transition:all .2s}.conversation-item:hover .delete-btn[data-v-8aee0d57]{opacity:1}.delete-btn[data-v-8aee0d57]:hover{color:#f44;background:rgba(255,68,68,.1)}.close-btn[data-v-8aee0d57]{display:none;position:absolute;top:12px;right:12px;width:32px;height:32px;background:#4a4a4a;color:#fff;border-radius:50%;font-size:20px;line-height:1;z-index:10}@media (max-width: 768px){.sidebar[data-v-8aee0d57]{position:fixed;top:0;left:-280px;height:100vh;z-index:1000;transition:left .3s ease;box-shadow:2px 0 10px #0000004d}.sidebar.sidebar-show[data-v-8aee0d57]{left:0}.close-btn[data-v-8aee0d57]{display:block}.new-chat-btn[data-v-8aee0d57]{margin-top:50px}}.delete-dialog-overlay[data-v-8aee0d57]{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:2000}.delete-dialog[data-v-8aee0d57]{background:#2c2c2c;border-radius:12px;padding:24px;min-width:300px;max-width:90vw;box-shadow:0 4px 20px #0000004d}.delete-dialog-title[data-v-8aee0d57]{color:#fff;font-size:18px;font-weight:600;margin-bottom:16px}.delete-dialog-content[data-v-8aee0d57]{color:#ccc;font-size:14px;line-height:1.5;margin-bottom:24px}.delete-dialog-buttons[data-v-8aee0d57]{display:flex;justify-content:flex-end;gap:12px}.delete-dialog-buttons button[data-v-8aee0d57]{padding:8px 20px;border-radius:6px;font-size:14px;cursor:pointer;transition:all .2s;border:none}.btn-cancel[data-v-8aee0d57]{background:#4a4a4a;color:#fff}.btn-cancel[data-v-8aee0d57]:hover{background:#5a5a5a}.btn-confirm[data-v-8aee0d57]{background:#ff4444;color:#fff}.btn-confirm[data-v-8aee0d57]:hover{background:#ff5555}.type-switch[data-v-e98fb355]{display:flex;gap:8px;background:#f0f0f0;padding:4px;border-radius:8px}.type-btn[data-v-e98fb355]{display:flex;align-items:center;gap:4px;padding:6px 12px;border-radius:6px;font-size:14px;color:#666;transition:all .2s}.type-btn[data-v-e98fb355]:hover{color:#333}.type-btn.active[data-v-e98fb355]{background:#fff;color:#1890ff;box-shadow:0 2px 4px #0000001a}.type-btn .icon[data-v-e98fb355]{font-size:16px}@media (max-width: 768px){.type-switch[data-v-e98fb355]{gap:4px;padding:3px}.type-btn[data-v-e98fb355]{padding:6px 8px;font-size:0}.type-btn .icon[data-v-e98fb355]{font-size:18px}}.message-bubble[data-v-5be01abf]{display:flex;margin-bottom:20px;animation:fadeIn-5be01abf .3s ease}@keyframes fadeIn-5be01abf{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-bubble.user[data-v-5be01abf]{flex-direction:row-reverse}.avatar[data-v-5be01abf]{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.message-bubble.user .avatar[data-v-5be01abf]{background:#1890ff}.bubble-content[data-v-5be01abf]{max-width:70%;margin:0 12px;padding:12px 16px;border-radius:12px;background:#fff;box-shadow:0 2px 8px #00000014}.message-bubble.user .bubble-content[data-v-5be01abf]{background:#1890ff;color:#fff}.message-bubble.streaming .bubble-content[data-v-5be01abf]{background:#fff;border:1px dashed #1890ff}.text-content[data-v-5be01abf]{word-wrap:break-word;line-height:1.6}.text-content[data-v-5be01abf] p{margin:0}.text-content[data-v-5be01abf] code{background:rgba(0,0,0,.05);padding:2px 6px;border-radius:4px;font-family:Consolas,Monaco,monospace}.text-content[data-v-5be01abf] pre{background:#f5f5f5;padding:12px;border-radius:8px;overflow-x:auto;margin:8px 0}.text-content[data-v-5be01abf] pre code{background:none;padding:0}.prompt-text[data-v-5be01abf]{margin-bottom:8px}.image-content img[data-v-5be01abf]{max-width:300px;width:100%;border-radius:8px;display:block;margin-top:8px}.video-content video[data-v-5be01abf]{max-width:400px;width:100%;border-radius:8px;display:block;margin-top:8px}.reference-image[data-v-5be01abf]{max-width:300px;width:100%;border-radius:8px;display:block;margin-top:8px;border:1px solid rgba(0,0,0,.08)}.typing-indicator[data-v-5be01abf]{display:inline-flex;gap:4px;padding:4px 0}.typing-indicator span[data-v-5be01abf]{width:8px;height:8px;background:#999;border-radius:50%;animation:bounce-5be01abf 1.4s infinite ease-in-out}.typing-indicator span[data-v-5be01abf]:nth-child(1){animation-delay:-.32s}.typing-indicator span[data-v-5be01abf]:nth-child(2){animation-delay:-.16s}@keyframes bounce-5be01abf{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.message-actions[data-v-5be01abf]{margin-top:8px;padding-top:8px;border-top:1px solid rgba(0,0,0,.05);display:flex;gap:8px}.action-btn[data-v-5be01abf]{display:flex;align-items:center;gap:4px;padding:4px 10px;border:1px solid #e0e0e0;border-radius:6px;background:#fff;color:#666;font-size:12px;cursor:pointer;transition:all .2s}.action-btn[data-v-5be01abf]:hover{border-color:#1890ff;color:#1890ff;background:#f0f7ff}.attachment-wrapper[data-v-5be01abf]{margin-top:8px;padding-top:8px;border-top:1px solid rgba(0,0,0,.05)}.attachment-media[data-v-5be01abf]{max-width:300px;width:100%;border-radius:8px;display:block;margin-top:4px;cursor:pointer;transition:opacity .2s}.attachment-media[data-v-5be01abf]:hover{opacity:.9}.attachment-link[data-v-5be01abf]{display:inline-block;margin-top:4px;padding:4px 12px;background:#f0f7ff;color:#1890ff;border-radius:4px;font-size:13px;text-decoration:none;transition:background .2s}.attachment-link[data-v-5be01abf]:hover{background:#e0f0ff}.message-bubble.user .attachment-media[data-v-5be01abf]{border:1px solid rgba(255,255,255,.2)}.message-bubble.user .attachment-link[data-v-5be01abf]{background:rgba(255,255,255,.15);color:#fff}.message-bubble.user .attachment-link[data-v-5be01abf]:hover{background:rgba(255,255,255,.25)}@media (max-width: 768px){.message-bubble[data-v-5be01abf]{margin-bottom:16px}.avatar[data-v-5be01abf]{width:32px;height:32px;font-size:16px}.bubble-content[data-v-5be01abf]{max-width:80%;margin:0 8px;padding:10px 14px;font-size:14px}.text-content[data-v-5be01abf] pre{padding:10px;font-size:13px}.action-btn[data-v-5be01abf]{padding:4px 8px;font-size:11px}}.chat-input[data-v-4e775acf]{padding:16px 20px;background:#fff;border-top:1px solid #e8e8e8}.input-wrapper[data-v-4e775acf]{display:flex;align-items:flex-end;gap:12px;background:#f5f5f5;border-radius:12px;padding:8px 12px}.input-wrapper textarea[data-v-4e775acf]{flex:1;border:none;background:transparent;resize:none;font-size:14px;line-height:1.5;padding:8px 0;min-height:24px;max-height:150px}.input-wrapper textarea[data-v-4e775acf]::placeholder{color:#999}.input-wrapper textarea[data-v-4e775acf]:disabled{opacity:.6}.send-btn[data-v-4e775acf]{padding:8px 20px;background:#1890ff;color:#fff;border-radius:8px;font-size:14px;transition:all .2s;white-space:nowrap}.send-btn[data-v-4e775acf]:hover:not(:disabled){background:#40a9ff}.send-btn[data-v-4e775acf]:disabled{background:#ccc;cursor:not-allowed}.send-btn .loading[data-v-4e775acf]{display:inline-block;animation:spin-4e775acf 1s linear infinite}@keyframes spin-4e775acf{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.image-options[data-v-4e775acf]{margin-bottom:8px;padding:10px 12px;background:#fdf6e8;border-radius:8px}.video-options[data-v-4e775acf]{margin-bottom:8px;padding:10px 12px;background:#e8f4fd;border-radius:8px}.option-row[data-v-4e775acf]{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.option-row+.option-row[data-v-4e775acf]{margin-top:8px}.option-row>label[data-v-4e775acf]{font-size:13px;color:#666;white-space:nowrap}.model-select[data-v-4e775acf]{padding:4px 8px;border:1px solid #d9d9d9;border-radius:4px;font-size:13px;background:#fff;color:#333;cursor:pointer;outline:none;min-width:180px}.model-select[data-v-4e775acf]:hover{border-color:#40a9ff}.model-select[data-v-4e775acf]:focus{border-color:#1890ff}.mode-tabs[data-v-4e775acf]{display:flex;gap:4px}.mode-tab[data-v-4e775acf]{padding:4px 12px;border:1px solid #d9d9d9;border-radius:4px;background:#fff;font-size:12px;color:#666;cursor:pointer;transition:all .2s}.mode-tab[data-v-4e775acf]:hover{border-color:#40a9ff;color:#40a9ff}.mode-tab.active[data-v-4e775acf]{background:#1890ff;border-color:#1890ff;color:#fff}.option-item[data-v-4e775acf]{display:flex;align-items:center;gap:6px}.option-item label[data-v-4e775acf]{font-size:13px;color:#666;white-space:nowrap;cursor:pointer;display:flex;align-items:center;gap:4px}.option-item select[data-v-4e775acf]{padding:4px 8px;border:1px solid #d9d9d9;border-radius:4px;font-size:13px;background:#fff;color:#333;cursor:pointer;outline:none}.option-item select[data-v-4e775acf]:hover{border-color:#40a9ff}.option-item select[data-v-4e775acf]:focus{border-color:#1890ff}.image-upload-area[data-v-4e775acf]{margin-bottom:8px;padding:10px 12px;background:#f9f9f9;border:1px dashed #d9d9d9;border-radius:8px}.upload-slots[data-v-4e775acf]{display:flex;gap:12px}.upload-slot[data-v-4e775acf]{flex:1}.slot-label[data-v-4e775acf]{font-size:12px;color:#666;margin-bottom:6px}.slot-label .required[data-v-4e775acf]{color:#ff4d4f}.slot-label .optional[data-v-4e775acf]{color:#999;font-size:11px}.upload-placeholder[data-v-4e775acf]{display:flex;align-items:center;justify-content:center;height:80px;border:2px dashed #d9d9d9;border-radius:8px;cursor:pointer;color:#999;font-size:13px;transition:all .2s}.upload-placeholder[data-v-4e775acf]:hover{border-color:#1890ff;color:#1890ff}.image-preview-wrapper[data-v-4e775acf]{position:relative;display:flex;align-items:center;justify-content:center;height:80px;border-radius:8px;overflow:hidden;background:#f0f0f0}.reference-image-preview[data-v-4e775acf]{max-width:100%;max-height:100%;object-fit:contain}.remove-image-btn[data-v-4e775acf]{position:absolute;top:4px;right:4px;width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;line-height:1;z-index:1}.remove-image-btn[data-v-4e775acf]:hover{background:rgba(0,0,0,.8)}.uploading-overlay[data-v-4e775acf]{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.7);display:flex;align-items:center;justify-content:center;font-size:12px;color:#1890ff;font-weight:700}.update-video-options[data-v-4e775acf]{margin-bottom:8px;padding:10px 12px;background:#fff3e8;border-radius:8px}.input-tips[data-v-4e775acf]{margin-top:8px;font-size:12px;color:#999;text-align:center}@media (max-width: 768px){.chat-input[data-v-4e775acf]{padding:12px}.input-wrapper[data-v-4e775acf]{gap:8px;padding:6px 10px}.input-wrapper textarea[data-v-4e775acf]{font-size:16px}.send-btn[data-v-4e775acf]{padding:8px 14px;font-size:13px}.input-tips[data-v-4e775acf]{font-size:11px}.upload-slots[data-v-4e775acf]{flex-direction:column}.mode-tab[data-v-4e775acf]{padding:4px 8px;font-size:11px}.option-row[data-v-4e775acf]{gap:8px}.model-select[data-v-4e775acf]{min-width:140px;font-size:12px}}.login-wrapper[data-v-29fadf6e]{margin-left:auto}.user-info[data-v-29fadf6e]{display:flex;align-items:center;gap:8px}.username[data-v-29fadf6e]{font-size:14px;color:#333;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.logout-btn[data-v-29fadf6e]{font-size:12px;color:#999;background:none;border:1px solid #ddd;padding:2px 8px;cursor:pointer;border-radius:4px;transition:all .2s}.logout-btn[data-v-29fadf6e]:hover{color:#ff6b6b;border-color:#ff6b6b}.login-btn[data-v-29fadf6e]{font-size:14px;color:#fff;background:#4a90d9;border:none;padding:6px 16px;cursor:pointer;border-radius:6px;transition:all .2s;white-space:nowrap}.login-btn[data-v-29fadf6e]:hover{background:#357abd}.login-dialog-overlay[data-v-29fadf6e]{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:1000;display:flex;align-items:center;justify-content:center}.login-dialog[data-v-29fadf6e]{width:400px;max-width:90vw;background:#fff;border-radius:12px;box-shadow:0 8px 32px #0003;overflow:hidden}.dialog-header[data-v-29fadf6e]{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e8e8e8}.dialog-header h3[data-v-29fadf6e]{font-size:18px;color:#333;margin:0}.close-btn[data-v-29fadf6e]{font-size:18px;color:#999;background:none;border:none;cursor:pointer;padding:4px;line-height:1;transition:color .2s}.close-btn[data-v-29fadf6e]:hover{color:#333}.dialog-body[data-v-29fadf6e]{padding:20px}.form-group[data-v-29fadf6e]{margin-bottom:16px}.form-group label[data-v-29fadf6e]{display:block;font-size:14px;color:#333;margin-bottom:6px}.form-group input[data-v-29fadf6e]{width:100%;padding:10px 12px;font-size:14px;border:1px solid #d9d9d9;border-radius:6px;outline:none;transition:border-color .2s;box-sizing:border-box}.form-group input[data-v-29fadf6e]:focus{border-color:#4a90d9;box-shadow:0 0 4px #4a90d933}.form-group input[data-v-29fadf6e]::placeholder{color:#bbb}.error-msg[data-v-29fadf6e]{font-size:13px;color:#ff6b6b;margin-bottom:12px;padding:4px 0}.submit-btn[data-v-29fadf6e]{width:100%;padding:10px;font-size:16px;color:#fff;background:#4a90d9;border:none;border-radius:6px;cursor:pointer;transition:background .2s}.submit-btn[data-v-29fadf6e]:hover:not(:disabled){background:#357abd}.submit-btn[data-v-29fadf6e]:disabled{background:#b0b0b0;cursor:not-allowed}@media (max-width: 768px){.login-btn[data-v-29fadf6e]{font-size:12px;padding:4px 12px}.username[data-v-29fadf6e]{font-size:12px;max-width:80px}.logout-btn[data-v-29fadf6e]{font-size:11px;padding:2px 6px}.login-dialog[data-v-29fadf6e]{width:90vw}}.chat-view[data-v-7ed8543e]{display:flex;height:100vh;background:#f5f5f5;position:relative}.sidebar-overlay[data-v-7ed8543e]{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:99}.main-content[data-v-7ed8543e]{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.toolbar[data-v-7ed8543e]{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#fff;border-bottom:1px solid #e8e8e8;flex-wrap:wrap}.menu-btn[data-v-7ed8543e]{display:none;font-size:20px;padding:4px 8px;background:none;border:none;cursor:pointer}.message-list[data-v-7ed8543e]{flex:1;overflow-y:auto;padding:20px}.empty-state[data-v-7ed8543e]{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#999;padding:20px;text-align:center}.empty-icon[data-v-7ed8543e]{font-size:48px;margin-bottom:16px}.empty-state p[data-v-7ed8543e]{font-size:16px}.empty-state .tip[data-v-7ed8543e]{font-size:14px;color:#ff6b6b;margin-top:8px}@media (max-width: 768px){.sidebar-overlay[data-v-7ed8543e],.menu-btn[data-v-7ed8543e]{display:block}.toolbar[data-v-7ed8543e]{padding:10px 12px;gap:8px}.message-list[data-v-7ed8543e]{padding:12px}.empty-icon[data-v-7ed8543e]{font-size:36px}.empty-state p[data-v-7ed8543e]{font-size:14px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.5;color:#333;background-color:#f5f5f5}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#a8a8a8}button{cursor:pointer;border:none;outline:none;background:none;font-family:inherit}input,textarea{font-family:inherit;outline:none}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}