:root{--bg-primary: #f5f7fa;--bg-secondary: #ffffff;--bg-tertiary: #f8f9fc;--bg-card: rgba(255, 255, 255, .95);--bg-header: rgba(255, 255, 255, .95);--bg-input: #ffffff;--bg-hover: rgba(0, 0, 0, .05);--bg-toggle: #f3f4f6;--text-primary: #333333;--text-secondary: #666666;--text-tertiary: #999999;--text-muted: #6b7280;--text-muted-light: #9ca3af;--border-color: #e0e0e0;--border-light: #f3f4f6;--border-card: rgba(0, 0, 0, .08);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-bg: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);--gradient-danger: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--accent: #667eea;--accent-secondary: #764ba2;--accent-light: rgba(102, 126, 234, .1);--accent-border: rgba(102, 126, 234, .2);--danger: #ff3b30;--danger-light: rgba(255, 59, 48, .1);--success: #10b981;--warning: #f59e0b;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .05);--shadow-md: 0 8px 32px rgba(0, 0, 0, .1);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .3);--shadow-header: 0 2px 20px rgba(0, 0, 0, .1);--scrollbar-track: #f1f1f1;--scrollbar-thumb: #888;--scrollbar-thumb-hover: #555;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-mono: "Cascadia Code", "Fira Code", "Consolas", monospace;font-family:var(--font-family);line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}[data-theme=dark]{--bg-primary: #0f0f1a;--bg-secondary: #1a1a2e;--bg-tertiary: #16213e;--bg-card: rgba(26, 26, 46, .95);--bg-header: rgba(15, 15, 26, .95);--bg-input: #1a1a2e;--bg-hover: rgba(255, 255, 255, .06);--bg-toggle: #2a2a4a;--text-primary: #e0e0e0;--text-secondary: #b0b0b0;--text-tertiary: #888888;--text-muted: #6b7280;--text-muted-light: #555;--border-color: #2a2a4a;--border-light: #1e1e3a;--border-card: rgba(255, 255, 255, .08);--gradient-primary: linear-gradient(135deg, #7c8cf8 0%, #9b6cc4 100%);--gradient-bg: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);--gradient-danger: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--accent: #8b9cf7;--accent-secondary: #b085d8;--accent-light: rgba(139, 156, 247, .12);--accent-border: rgba(139, 156, 247, .25);--danger: #ff6b6b;--danger-light: rgba(255, 107, 107, .12);--success: #34d399;--warning: #fbbf24;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 32px rgba(0, 0, 0, .4);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .5);--shadow-header: 0 2px 20px rgba(0, 0, 0, .3);--scrollbar-track: #1a1a2e;--scrollbar-thumb: #3a3a5a;--scrollbar-thumb-hover: #4a4a6a}body{margin:0;min-width:320px;min-height:100vh;color:var(--text-primary);background-color:var(--bg-primary);transition:background-color .3s ease,color .3s ease}*{box-sizing:border-box}button,input,textarea,select{font-family:inherit}::-webkit-scrollbar{display:none}*{scrollbar-width:none;-ms-overflow-style:none}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);padding:20px;transition:background .3s ease}.login-card{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:24px;padding:48px;width:100%;max-width:440px;box-shadow:var(--shadow-lg);animation:slideUp .6s ease-out;transition:background .3s ease,box-shadow .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:40px}.login-title{font-size:2.5rem;font-weight:700;margin:0 0 12px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-subtitle{font-size:1rem;color:var(--text-secondary);margin:0}.login-form{display:flex;flex-direction:column;gap:24px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.95rem;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:8px}.optional{font-size:.85rem;font-weight:400;color:var(--text-tertiary)}.form-group input{padding:14px 18px;border:2px solid var(--border-color);border-radius:12px;font-size:1rem;transition:all .3s ease;background:var(--bg-input);color:var(--text-primary)}.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-light)}.login-button{margin-top:8px;padding:16px;background:var(--gradient-primary);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea66}.login-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.login-button:active{transform:translateY(0)}.login-button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:0 4px 15px #667eea33}.login-footer{margin-top:24px;text-align:center}.login-footer p{font-size:.85rem;color:var(--text-tertiary);margin:0 0 8px}.login-footer .hint{font-size:.8rem;color:var(--text-muted-light);font-family:Courier New,monospace}.error-message{padding:12px;background:var(--danger-light);border:1px solid rgba(255,59,48,.3);border-radius:8px;color:var(--danger);font-size:.9rem;text-align:center;margin-bottom:16px}.modal-overlay{position:fixed;inset:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal-content{background:var(--bg-secondary);border-radius:20px;width:90%;max-width:450px;box-shadow:var(--shadow-lg);animation:slideUp .3s ease;overflow:hidden;transition:background .3s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px 28px;border-bottom:1px solid var(--border-card)}.modal-title{font-size:1.3rem;font-weight:700;color:var(--text-primary);margin:0}.modal-close{width:32px;height:32px;border:none;background:var(--bg-hover);border-radius:8px;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;line-height:1}.modal-close:hover{background:#0000001a;color:var(--text-primary)}.modal-body{padding:28px}.modal-message{font-size:1rem;line-height:1.6;color:var(--text-secondary);margin:0;white-space:pre-line}.modal-footer{display:flex;gap:12px;padding:20px 28px 28px;justify-content:flex-end}.modal-button{padding:12px 28px;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;min-width:100px}.modal-button.cancel{background:var(--bg-hover);color:var(--text-secondary)}.modal-button.cancel:hover{background:#0000001a;color:var(--text-primary)}.modal-button.confirm{background:var(--gradient-primary);color:#fff}.modal-button.confirm:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.modal-button.confirm.danger{background:var(--gradient-danger)}.modal-button.confirm.danger:hover{box-shadow:0 4px 12px #f5576c66}@media(max-width:480px){.modal-content{width:95%}.modal-header,.modal-body,.modal-footer{padding:20px}.modal-footer{flex-direction:column-reverse}.modal-button{width:100%}}.generator-container{margin-bottom:32px}.generator-card{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:32px;box-shadow:var(--shadow-md);transition:background .3s ease,box-shadow .3s ease}.generator-title{font-size:1.8rem;font-weight:700;margin:0 0 28px;color:var(--text-primary)}.form-section{margin-bottom:24px}.section-label{display:block;font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:10px}.image-upload-area{display:flex;flex-direction:column;gap:16px}.upload-button{padding:12px 24px;background:linear-gradient(135deg,#4facfe,#00f2fe);color:#fff;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;align-self:flex-start}.upload-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #4facfe66}.selected-images{display:flex;flex-wrap:wrap;gap:12px}.image-preview{position:relative;width:100px;height:100px;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #0000001a}.image-preview img{width:100%;height:100%;object-fit:cover}.remove-button{position:absolute;top:4px;right:4px;width:24px;height:24px;background:#ff3b30e6;color:#fff;border:none;border-radius:50%;font-size:18px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.remove-button:hover{background:#ff3b30;transform:scale(1.1)}.prompt-textarea{width:100%;padding:14px 18px;border:2px solid var(--border-color);border-radius:12px;font-size:1rem;font-family:inherit;resize:vertical;background:var(--bg-input);color:var(--text-primary);transition:all .3s ease}.prompt-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-light)}.options-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}.select-input{width:100%;padding:12px 16px;border:2px solid var(--border-color);border-radius:12px;font-size:1rem;background:var(--bg-input);color:var(--text-primary);cursor:pointer;transition:all .3s ease}.select-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-light)}.generate-controls{display:flex;gap:16px;align-items:flex-end}.quantity-section{flex:0 0 150px;margin:0!important}.generate-button{flex:1;padding:16px;background:var(--gradient-primary);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea66}.generate-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.generate-button:disabled{opacity:.6;cursor:not-allowed}.tasks-progress{margin-top:16px;display:flex;flex-direction:column;gap:8px}.progress-bar{position:relative;width:100%;height:32px;background:var(--accent-light);border-radius:8px;overflow:hidden}.progress-fill{height:100%;background:var(--gradient-primary);transition:width .3s ease;border-radius:8px}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:.9rem;font-weight:600;color:var(--text-primary);z-index:1}.reference-preview-modal{position:fixed;inset:0;background:#000000e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .2s ease;padding:20px}.reference-preview-content{position:relative;max-width:85vw;max-height:80vh;display:flex;align-items:center;justify-content:center;animation:zoomIn .3s ease;padding-top:50px}.reference-preview-content img{max-width:100%;max-height:70vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px #00000080}.reference-preview-close{position:absolute;top:0;right:0;background:#ffffffe6;border:none;width:40px;height:40px;border-radius:50%;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;color:#333;font-weight:700;z-index:1}.reference-preview-close:hover{background:#fff;transform:rotate(90deg)}@media(max-width:768px){.generator-card{padding:24px}.generator-title{font-size:1.5rem}.options-row{grid-template-columns:1fr}.reference-preview-close{top:10px;right:10px}}.gallery-container{margin-top:32px}.gallery-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:16px}.gallery-title{font-size:1.8rem;font-weight:700;margin:0;color:var(--text-primary)}.batch-delete-button{padding:10px 20px;background:linear-gradient(135deg,#ff6b6b,#ee5a6f);color:#fff;border:none;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #ff6b6b4d;white-space:nowrap}.batch-delete-button:hover{transform:translateY(-2px);box-shadow:0 6px 16px #ff6b6b66}.gallery-empty{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:80px 32px;text-align:center;box-shadow:var(--shadow-md);transition:background .3s ease,box-shadow .3s ease}.empty-content{max-width:400px;margin:0 auto}.empty-icon{font-size:4rem;display:block;margin-bottom:20px;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.empty-content h3{font-size:1.5rem;margin:0 0 12px;color:var(--text-primary)}.empty-content p{font-size:1rem;color:var(--text-secondary);margin:0}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.gallery-item{background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-md);transition:all .3s ease,background .3s ease;display:flex;flex-direction:column}.gallery-item:hover{transform:translateY(-4px);box-shadow:0 8px 30px #0003}.image-wrapper{position:relative;width:100%;padding-top:100%;background:var(--bg-tertiary);overflow:hidden}.image-wrapper img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.loading-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:var(--accent-light);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}.spinner{width:48px;height:48px;border:4px solid var(--accent-light);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay span{font-size:.95rem;font-weight:600;color:var(--accent)}.card-progress-bar{width:80%;height:6px;background:#ffffff4d;border-radius:3px;overflow:hidden;margin-top:8px}.card-progress-fill{height:100%;background:var(--gradient-primary);transition:width .3s ease;border-radius:3px}.error-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:var(--danger-light);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.error-overlay span{font-size:3rem}.error-overlay p{font-size:1rem;font-weight:600;color:var(--danger);margin:0}.image-info{padding:16px;flex:1}.image-prompt{font-size:.95rem;font-weight:500;color:var(--text-primary);margin:0 0 12px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;line-height:1.4}.image-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.85rem;color:var(--text-secondary)}.model-badge{background:var(--gradient-primary);color:#fff;padding:4px 10px;border-radius:12px;font-weight:600;font-size:.8rem;display:inline-flex;align-items:center;gap:4px}.image-actions{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border-color)}.action-button{flex:1;padding:8px 12px;border:none;border-radius:8px;font-size:.9rem;font-weight:600;color:#fff;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:4px}.action-button.download{background:linear-gradient(135deg,#4facfe,#00f2fe)}.action-button.delete{background:linear-gradient(135deg,#f093fb,#f5576c)}.action-button:hover{transform:scale(1.05);box-shadow:0 4px 12px #0003}.action-button:active{transform:scale(.98)}.image-preview-modal{position:fixed;inset:0;background:#000000e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .2s ease;padding:20px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.preview-content{position:relative;max-width:90vw;max-height:85vh;display:flex;flex-direction:column;align-items:center;gap:16px;animation:zoomIn .3s ease;padding-top:50px}@keyframes zoomIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.preview-content img{max-width:100%;max-height:65vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px #00000080}.preview-close{position:absolute;top:0;right:0;background:#ffffffe6;border:none;width:36px;height:36px;border-radius:50%;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;color:#333;font-weight:700}.preview-close:hover{background:#fff;transform:rotate(90deg)}.preview-info{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:16px 24px;border-radius:12px;max-width:600px;width:100%}.preview-prompt{font-size:1rem;font-weight:500;color:#333;margin:0 0 12px;line-height:1.5}.preview-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.9rem;color:#666}@media(max-width:768px){.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.gallery-title{font-size:1.5rem}.preview-content img{max-height:70vh}.preview-info{max-width:90vw}.preview-close{top:-50px;width:40px;height:40px;font-size:24px}}.sidebar-overlay{display:none;position:fixed;inset:0;background:#0006;z-index:199;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}@media(max-width:768px){.sidebar-overlay{display:block}}.conversation-sidebar{display:flex;flex-direction:column;width:280px;min-width:280px;background:var(--bg-secondary);border-right:1px solid var(--border-color);transition:background .3s ease,width .3s ease,min-width .3s ease;overflow:hidden}@media(min-width:769px){.conversation-sidebar:not(.open){width:0;min-width:0;border-right:none}}@media(max-width:768px){.conversation-sidebar{position:fixed;left:0;top:0;bottom:0;z-index:200;transform:translate(-100%);min-width:280px;width:280px;transition:transform .3s ease}.conversation-sidebar.open{transform:translate(0);box-shadow:var(--shadow-lg)}}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 12px;flex-shrink:0}.sidebar-title{margin:0;font-size:1rem;font-weight:700;color:var(--text-primary)}.sidebar-close-btn{display:none;width:28px;height:28px;border-radius:50%;border:none;background:var(--bg-hover);color:var(--text-muted);cursor:pointer;font-size:.85rem;align-items:center;justify-content:center;transition:all .2s}.sidebar-close-btn:hover{background:var(--accent-light);color:var(--accent)}@media(max-width:768px){.sidebar-close-btn{display:flex}}.sidebar-new-chat-btn{display:flex;align-items:center;justify-content:center;gap:6px;margin:0 12px 12px;padding:10px;border-radius:10px;border:1px dashed var(--accent-border);background:var(--accent-light);color:var(--accent);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit;flex-shrink:0}.sidebar-new-chat-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.sidebar-new-chat-icon{font-size:1.2rem;font-weight:700;line-height:1}.sidebar-list{flex:1;overflow-y:auto;padding:0 8px;min-height:0}.sidebar-list::-webkit-scrollbar{width:3px}.sidebar-list::-webkit-scrollbar-track{background:transparent}.sidebar-list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:2px}.sidebar-list::-webkit-scrollbar-thumb:hover{background:var(--text-muted-light)}.sidebar-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 16px;text-align:center}.sidebar-empty-icon{font-size:2.5rem;margin-bottom:8px}.sidebar-empty p{margin:4px 0;color:var(--text-muted);font-size:.85rem}.sidebar-empty-hint{font-size:.75rem!important;color:var(--text-muted-light)!important}.sidebar-group{margin-bottom:4px}.sidebar-group-label{padding:8px 8px 4px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted-light)}.sidebar-item{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:8px;cursor:pointer;transition:all .15s;position:relative}.sidebar-item:hover{background:var(--bg-hover)}.sidebar-item.active{background:var(--accent-light);border:1px solid var(--accent-border)}.sidebar-item-content{flex:1;min-width:0;overflow:hidden}.sidebar-item-title{font-size:.85rem;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px}.sidebar-item-meta{display:flex;align-items:center;gap:8px;font-size:.72rem;color:var(--text-muted-light)}.sidebar-item-count{opacity:.7}.sidebar-item-delete{width:28px;height:28px;border-radius:6px;border:none;background:transparent;color:var(--text-muted-light);cursor:pointer;font-size:.75rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;opacity:0;transition:all .15s}.sidebar-item:hover .sidebar-item-delete{opacity:.6}.sidebar-item-delete:hover{opacity:1!important;background:var(--danger-light);color:var(--danger)}@media(hover:none)and (pointer:coarse){.sidebar-item-delete{opacity:.55}}.sidebar-footer{flex-shrink:0;padding:8px 12px;border-top:1px solid var(--border-color)}.sidebar-clear-all-btn{width:100%;padding:10px;border-radius:8px;border:1px solid var(--border-color);background:transparent;color:var(--text-muted);font-size:.82rem;cursor:pointer;transition:all .2s;font-family:inherit}.sidebar-clear-all-btn:hover{background:var(--danger-light);border-color:#fca5a580;color:var(--danger)}.chat-layout{display:flex;flex:1;min-height:0;overflow:hidden}.chat-container{display:flex;flex-direction:column;flex:1;min-height:0;min-width:0;background:var(--bg-secondary);border-radius:20px;box-shadow:var(--shadow-md);overflow:hidden;transition:background .3s ease,box-shadow .3s ease,border-radius .3s ease}.chat-layout.sidebar-open .chat-container{border-radius:0 20px 20px 0}@media(max-width:768px){.chat-container{border-radius:12px}.chat-layout.sidebar-open .chat-container{border-radius:0 12px 12px 0}}.chat-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:var(--gradient-primary);color:#fff;flex-shrink:0;gap:12px;flex-wrap:wrap}.chat-header-left{display:flex;align-items:center;gap:10px}.chat-title{margin:0;font-size:1.2rem;font-weight:700}.chat-header-right{display:flex;align-items:center;gap:10px}.chat-sidebar-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;border:1px solid rgba(255,255,255,.3);background:#ffffff26;color:#fff;cursor:pointer;transition:all .2s;flex-shrink:0}.chat-sidebar-toggle:hover{background:#ffffff40;border-color:#ffffff80}.chat-new-chat-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:#ffffff2e;color:#fff;border:1.5px dashed rgba(255,255,255,.4);border-radius:50%;cursor:pointer;transition:all 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18px;background:var(--bg-secondary);color:var(--accent);border:2px solid var(--border-color);border-radius:10px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap;flex-shrink:0}.ms-back-btn:hover{border-color:var(--accent);background:var(--accent-light)}.ms-header h2{margin:0;font-size:1.5rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.ms-refresh-btn{padding:10px 24px;background:var(--gradient-primary);color:#fff;border:none;border-radius:10px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s}.ms-refresh-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 16px #667eea66}.ms-refresh-btn:disabled{opacity:.6;cursor:not-allowed}.ms-progress-bar{width:100%;height:6px;background:var(--border-color);border-radius:3px;overflow:hidden;margin-bottom:8px}.ms-progress-fill{height:100%;background:var(--gradient-primary);border-radius:3px;transition:width .4s ease}.ms-progress-text{font-size:.85rem;color:var(--text-muted);text-align:center;margin-bottom:20px}.ms-stats{display:flex;gap:16px;margin-bottom:28px}.ms-stat-card{flex:1;padding:16px;border-radius:14px;text-align:center;background:var(--bg-secondary);box-shadow:var(--shadow-sm);transition:background .3s ease}.ms-stat-card.available{border-left:4px solid #10b981}.ms-stat-card.unavailable{border-left:4px solid #f59e0b}.ms-stat-card.error{border-left:4px solid #ef4444}.ms-stat-num{display:block;font-size:2rem;font-weight:800}.ms-stat-card.available .ms-stat-num{color:#10b981}.ms-stat-card.unavailable .ms-stat-num{color:#f59e0b}.ms-stat-card.error .ms-stat-num{color:#ef4444}.ms-stat-label{font-size:.85rem;color:var(--text-muted);margin-top:4px;display:block}.ms-section{margin-bottom:28px}.ms-section-title{font-size:1.15rem;font-weight:700;color:var(--text-primary);margin:0 0 14px;padding-bottom:8px;border-bottom:2px solid var(--border-light)}.ms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.ms-card{padding:16px;border-radius:14px;background:var(--bg-secondary);box-shadow:var(--shadow-sm);border:2px solid transparent;transition:all .3s,background .3s ease}.ms-card.available{border-color:var(--success);background:#10b98114}.ms-card.unavailable{border-color:var(--warning);background:#f59e0b14}.ms-card.error{border-color:var(--danger);background:var(--danger-light)}.ms-card.pending{border-color:var(--border-color);background:var(--bg-tertiary);animation:cardPulse 1.5s infinite}@keyframes cardPulse{0%,to{opacity:1}50%{opacity:.7}}.ms-card-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}.ms-card-icon{font-size:1.1rem}.ms-card-status{font-size:.8rem;font-weight:600;padding:2px 8px;border-radius:20px}.ms-card.available .ms-card-status{background:#d1fae5;color:#065f46}.ms-card.unavailable .ms-card-status{background:#fef3c7;color:#92400e}.ms-card.error .ms-card-status{background:#fee2e2;color:#991b1b}.ms-card.pending .ms-card-status{background:var(--bg-toggle);color:var(--text-muted)}.ms-card-name{font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.ms-card-model{font-size:.78rem;color:var(--text-muted-light);font-family:monospace;margin-bottom:6px}.ms-card-error{font-size:.75rem;color:var(--danger);margin-top:4px;padding:4px 8px;background:var(--danger-light);border-radius:6px}.ms-price-warning{margin-bottom:14px;padding:12px 16px;background:linear-gradient(135deg,#f59e0b1a,#ef44440f);border:1px solid rgba(245,158,11,.3);border-radius:10px;font-size:.85rem;color:var(--text-secondary);line-height:1.6}.ms-price-warning strong{color:var(--warning, #f59e0b)}@media(max-width:768px){.ms-stats{gap:8px}.ms-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.ms-header{flex-direction:column;gap:12px;align-items:flex-start}.ms-header h2{order:-1}}*{box-sizing:border-box;margin:0;padding:0}#root{min-height:100vh}