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var(--apple-shadow);margin-bottom:1.5rem;padding:.5rem;position:-webkit-sticky;position:sticky;top:1rem;z-index:100}.tab{padding:.75rem 1.25rem;cursor:pointer;border:none;background:none;font-size:.95rem;font-weight:500;color:var(--apple-gray);border-radius:8px;transition:var(--apple-transition);flex:1 1;text-align:center}.tab:hover{background-color:rgba(76,217,100,.05)}.tab.active{background-color:var(--apple-blue);color:white;font-weight:600}.tab:disabled{opacity:.5;cursor:not-allowed}.tab-content{padding:1rem 0;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.input-group{margin-bottom:1.5rem}.input-group label{display:block;margin-bottom:.5rem;font-weight:500;font-size:.95rem;color:var(--apple-text)}.input-group input,.input-group textarea{width:100%;padding:.75rem 1rem;border:1px solid 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var(--apple-shadow);transition:var(--apple-transition);position:relative}.item:hover{transform:translateY(-2px);box-shadow:0 3px 6px var(--apple-shadow)}.todo-item{background-color:var(--apple-green-light);border-left:4px solid var(--apple-blue);display:flex;align-items:center;position:relative;padding-right:80px}.todo-item.completed{background-color:#F8F8F8;border-left-color:var(--apple-gray)}.todo-item.completed .todo-text{text-decoration:line-through;color:var(--apple-gray)}.checkbox-container{position:absolute;right:45px;top:50%;transform:translateY(-50%);width:22px;height:22px;cursor:pointer;opacity:0;transition:opacity .2s ease}.account-item:hover .checkbox-container,.checkbox:checked+.checkbox-container,.completed .checkbox-container,.todo-item:hover .checkbox-container{opacity:1}.checkbox{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:22px;height:22px;border-radius:50%;border:2px solid var(--apple-blue);outline:none;cursor:pointer;position:relative;transition:all .2s ease;background-color:white}.checkbox:checked{background-color:var(--apple-blue);border-color:var(--apple-blue)}.checkbox:checked:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(45deg);width:5px;height:10px;border-right:2px solid white;border-bottom:2px solid white;margin-top:-1px}.completed .checkbox{border-color:var(--apple-gray)}.completed .checkbox:checked{background-color:var(--apple-gray)}.account-item{background-color:#F0F7FF;border-left:4px solid #007aff;padding-right:80px;display:flex;align-items:center;position:relative}.account-item.completed{background-color:#F8F8F8;border-left-color:var(--apple-gray)}.account-item.completed .account-text{text-decoration:line-through;color:var(--apple-gray)}.copy-button{position:absolute;right:10px;top:50%;transform:translateY(-50%);background-color:transparent;border:none;cursor:pointer;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:var(--apple-transition);opacity:0}.account-item:hover .copy-button,.todo-item:hover .copy-button{opacity:1}.copy-button:hover{background-color:var(--apple-light-gray)}.copy-button svg{width:16px;height:16px;color:var(--apple-gray)}.copy-success{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background-color:var(--apple-success);color:white;padding:8px 16px;border-radius:20px;font-size:.9rem;box-shadow:0 2px 10px rgba(0,0,0,.1);animation:fadeInOut 2s ease forwards;z-index:1000}@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%,10px)}10%{opacity:1;transform:translate(-50%)}90%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,-10px)}}.loading{display:flex;justify-content:center;align-items:center;padding:2rem 0;color:var(--apple-gray)}.loading-spinner{border-top:3px solid var(--apple-light-gray);border:3px solid var(--apple-light-gray);border-top-color:var(--apple-blue);border-radius:50%;width:24px;height:24px;animation:spin 1s linear infinite;margin-right:.5rem}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.error{color:var(--apple-danger);padding:1rem;border-radius:var(--apple-radius);background-color:rgba(255,59,48,.1);margin-bottom:1rem}.empty-state{padding:2rem 0}.empty-state,.refresh-info{text-align:center;color:var(--apple-gray)}.refresh-info{font-size:.85rem;margin-top:2rem;padding-top:1rem;border-top:1px solid var(--apple-border)}