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slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.checkbox-wrapper{position:relative;display:flex;align-items:center;cursor:pointer;flex-shrink:0;margin-right:0}.checkbox{position:absolute;opacity:0;cursor:pointer;width:0;height:0}.checkmark{width:22px;height:22px;border:2px solid var(--border-color);border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s ease;background:var(--input-bg)}.checkbox:checked~.checkmark{background:#667eea;border-color:transparent}.checkbox:checked~.checkmark:after{content:"";width:5px;height:10px;border:solid #d1d5db;border-width:0 2px 2px 0;transform:rotate(45deg);margin-bottom:2px}.checkbox-wrapper:hover .checkmark{border-color:#667eea}.checkbox:checked~.checkmark:hover{border-color:transparent}.delete-btn{width:24px;height:24px;border:none;border-radius:6px;background:transparent;color:#9ca3af;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;flex-shrink:0;opacity:0}.todo-item:hover .delete-btn{opacity:1}.delete-btn:hover{background:#fee2e2;color:#ef4444}[data-theme=dark] .delete-btn:hover{background:#3e1818;color:#f87171}.delete-btn:active{transform:scale(.9)}.todo-list::-webkit-scrollbar{width:8px}.todo-list::-webkit-scrollbar-track{background:var(--bg-secondary)}.todo-list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.todo-list::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}:root{--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--text-primary: #1f2937;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--border-color: #e5e7eb;--input-bg: #ffffff;--input-border: #e5e7eb;--shadow: rgba(0, 0, 0, .1);--gradient: linear-gradient(90deg, #1a1a2e, #16213e, #0f3460, #533483);--blur-sm: 2px;--blur-md: 2px;--blur-lg: 3px;--blur-xl: 3px}[data-theme=dark]{--bg-primary: #333333;--bg-secondary: #2a2a2a;--bg-tertiary: #1f1f1f;--text-primary: #e5e5e5;--text-secondary: #b3b3b3;--text-tertiary: #808080;--border-color: #4a4a4a;--input-bg: #2a2a2a;--input-border: #4a4a4a;--shadow: rgba(0, 0, 0, .5);--gradient: linear-gradient(90deg, #1a1a2e, #16213e, #0f3460, #533483)}.todo-item{display:flex;align-items:center;padding:8px 20px 8px 28px;gap:12px;border-bottom:1px solid rgba(255,255,255,.1);transition:background-color .15s ease;animation:slideIn .3s ease;position:relative;width:100%;box-sizing:border-box;background:#ffffff0d;backdrop-filter:blur(var(--blur-lg)) saturate(180%);-webkit-backdrop-filter:blur(var(--blur-lg)) saturate(180%)}[data-theme=dark] .todo-item{background:#0003;border-bottom:1px solid rgba(255,255,255,.05)}.todo-item:hover{background:#ffffff1a;backdrop-filter:blur(var(--blur-xl)) saturate(180%);-webkit-backdrop-filter:blur(var(--blur-xl)) saturate(180%)}[data-theme=dark] .todo-item:hover{background:#0000004d}.todo-item.drag-over{background:#667eea33;backdrop-filter:blur(var(--blur-xl)) 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.attachment-remove{opacity:1}.attachment-remove:hover{background:#ef4444cc}.lightbox-overlay{position:fixed;top:0;left:0;right:0;bottom:0;width:100vw;height:100vh;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:10000;-webkit-backdrop-filter:blur(var(--blur-sm));backdrop-filter:blur(var(--blur-sm));animation:fadeIn .2s ease;overflow:hidden;margin:0;padding:20px;box-sizing:border-box}.lightbox-content{position:relative;max-width:calc(100vw - 40px);max-height:calc(100vh - 40px);width:auto;height:auto;z-index:10001;display:flex;align-items:center;justify-content:center}.lightbox-content img{max-width:100%;max-height:calc(100vh - 40px);width:auto;height:auto;object-fit:contain;border-radius:4px;box-shadow:0 8px 32px #00000080}.lightbox-close{position:absolute;top:10px;right:10px;background:#000000b3;border:none;color:#fff;cursor:pointer;opacity:.9;transition:opacity 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16px;border:none;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.save-btn{background:#667eea;color:#fff}.save-btn:hover{transform:translateY(-1px);box-shadow:0 2px 8px #667eea4d}.cancel-btn{background:var(--bg-tertiary);color:var(--text-secondary)}.cancel-btn:hover{background:var(--border-color)}.todo-item-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.edit-btn{width:24px;height:24px;border:none;border-radius:6px;background:transparent;color:#9ca3af;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease;opacity:0}.todo-item:hover .edit-btn{opacity:1}.edit-btn:hover{background:#667eea1a;color:#667eea}[data-theme=dark] .edit-btn:hover{background:#667eea33;color:#818cf8}.edit-btn:active{transform:scale(.9)}.custom-select{position:relative;min-width:100px;overflow:visible}.select-button{width:100%;padding:5px 8px;border:1px solid var(--border-color);border-radius:8px;background:var(--input-bg);color:var(--text-primary);font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:8px;transition:all .2s;font-family:inherit}.select-button:hover:not(:disabled){border-color:#667eea}.select-button:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.select-button:disabled{opacity:.5;cursor:not-allowed;background:var(--bg-secondary)}.custom-select.disabled .select-button{opacity:.5;cursor:not-allowed;background:var(--bg-secondary)}.custom-select.open .select-button{border-color:#667eea}.select-arrow{flex-shrink:0;transition:transform .2s;color:var(--text-secondary)}.custom-select.open .select-arrow{transform:rotate(180deg)}.select-dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px var(--shadow);z-index:2000;max-height:200px;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;animation:slideDown .2s ease}.select-option{width:100%;padding:8px 12px;border:none;background:transparent;color:var(--text-primary);font-size:13px;text-align:left;cursor:pointer;transition:background .15s;font-family:inherit;flex-shrink:0;white-space:nowrap}.select-option:hover{background:var(--bg-secondary)}.select-option.selected{background:#667eea1a;color:#667eea;font-weight:500}.select-dropdown::-webkit-scrollbar{width:6px}.select-dropdown::-webkit-scrollbar-track{background:var(--bg-secondary)}.select-dropdown::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.select-dropdown::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.filter-bar{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;background:transparent;border:none;position:relative;z-index:9;-webkit-backdrop-filter:blur(var(--blur-lg));backdrop-filter:blur(var(--blur-lg))}.filter-segmented-control{display:inline-flex;background:#ffffff14;backdrop-filter:blur(var(--blur-lg)) saturate(180%);-webkit-backdrop-filter:blur(var(--blur-lg)) saturate(180%);border-radius:8px;padding:2px;gap:2px}[data-theme=dark] .filter-segmented-control{background:#00000040}.filter-segment{padding:4px 12px;border:none;background:transparent;color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;border-radius:6px;transition:all .15s;white-space:nowrap;min-width:50px}.filter-segment:hover{color:var(--text-primary)}.filter-segment.active{background:#ffffff26;backdrop-filter:blur(var(--blur-lg));-webkit-backdrop-filter:blur(var(--blur-lg));color:var(--text-primary);box-shadow:0 1px 2px #0000001a}[data-theme=dark] .filter-segment.active{background:#0006}.filter-actions{display:flex;align-items:center;gap:8px}.clear-completed-btn{padding:3px 12px;border:none;border-radius:6px;background:var(--bg-secondary);color:var(--text-secondary);cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:4px;font-size:12px;font-weight:500;line-height:1.2;box-sizing:border-box}.clear-completed-btn:hover{background:#fee2e2;color:#ef4444}[data-theme=dark] .clear-completed-btn:hover{background:#3e1818;color:#f87171}.label-filter{border:none!important;background:transparent!important}.label-filter .select-button{border:none!important;background:transparent!important;padding:5px 12px;color:var(--text-secondary);font-size:13px}.label-filter .select-button:hover{background:var(--bg-tertiary)!important;color:var(--text-primary)}.label-filter.open .select-button{background:var(--bg-tertiary)!important}.search-bar{position:relative;display:flex;align-items:center;width:100%;max-width:280px;padding:0}.search-icon{position:absolute;left:10px;color:#ffffff80;pointer-events:none;z-index:1}.search-input{width:100%;padding:6px 12px 6px 32px;border:1px solid rgba(255,255,255,.1);border-radius:8px;font-size:13px;background:#ffffff14;color:#ffffffe6;outline:none;transition:all .2s;-webkit-backdrop-filter:blur(var(--blur-xl));backdrop-filter:blur(var(--blur-xl));-webkit-app-region:no-drag}.search-input::placeholder{color:#ffffff73}.search-input:focus{border-color:#ffffff40;background:#ffffff1f;box-shadow:0 0 0 2px #ffffff0d}.search-clear{position:absolute;right:8px;width:18px;height:18px;border:none;background:transparent;color:#ffffff80;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s;z-index:1;-webkit-app-region:no-drag}.search-clear:hover{background:#ffffff1a;color:#fffc}.settings-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(var(--blur-sm));backdrop-filter:blur(var(--blur-sm))}.settings-modal{background:var(--bg-primary);border-radius:12px;box-shadow:0 8px 32px #0000004d;width:90%;max-width:500px;max-height:80vh;display:flex;flex-direction:column;animation:popupSlideIn .2s ease}@keyframes popupSlideIn{0%{opacity:0;transform:scale(.95) translateY(-10px)}to{opacity:1;transform:scale(1) translateY(0)}}.settings-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border-color);flex-shrink:0}.settings-header h3{margin:0;font-size:20px;font-weight:600;color:var(--text-primary)}.header-actions{display:flex;align-items:center;gap:12px}.settings-close{width:32px;height:32px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s;padding:0}.settings-close:hover{background:var(--bg-secondary);color:var(--text-primary)}.settings-content{padding:16px 20px;overflow-y:auto;flex:1;min-height:0;display:flex;flex-direction:column}.settings-content::-webkit-scrollbar{width:8px}.settings-content::-webkit-scrollbar-track{background:transparent}.settings-content::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px;transition:background .2s}.settings-content::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.settings-content{scrollbar-width:thin;scrollbar-color:var(--border-color) transparent}.settings-section{margin-bottom:20px}.settings-section:last-child{margin-bottom:0}.settings-section h4{margin:0 0 10px;font-size:14px;font-weight:600;color:var(--text-primary)}.settings-item{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.settings-item:last-child{margin-bottom:0}.settings-item.slider-item{margin-top:10px;gap:30px}.settings-item label{font-size:14px;color:var(--text-secondary)}.theme-toggle-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:8px;cursor:pointer;transition:all .2s;color:var(--text-primary);font-size:14px}.theme-toggle-btn:hover{background:var(--bg-tertiary);border-color:var(--text-secondary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:12px}.stat-card{padding:12px;background:var(--bg-secondary);border-radius:8px;text-align:center}.stat-card.priority{border-left:3px solid #ef4444}.stat-card.overdue{border-left:3px solid #ef4444;background:#fee2e2}.stat-value{font-size:20px;font-weight:700;color:var(--text-primary);margin-bottom:2px}.stat-label{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.toggle-switch{position:relative;display:inline-block;width:44px;height:24px;cursor:pointer}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--border-color);transition:.3s;border-radius:24px}.toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%}.toggle-switch input:checked+.toggle-slider{background:var(--gradient)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px)}.data-actions{display:flex;gap:12px;flex-wrap:wrap}.data-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:8px;cursor:pointer;transition:all .2s;color:var(--text-primary);font-size:13px;font-weight:500;min-width:120px}.data-btn:hover{background:var(--bg-tertiary);border-color:var(--text-secondary);transform:translateY(-1px)}.header-title-group{display:flex;align-items:center;gap:12px}.settings-back-btn{width:32px;height:32px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s;padding:0}.settings-back-btn:hover{background:var(--bg-secondary);color:var(--text-primary)}.clear-all-btn{background:transparent;border:none;color:#ef4444;font-size:12px;font-weight:600;cursor:pointer;padding:4px 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.2s}.archived-item:hover{border-color:var(--text-secondary)}.archived-item-content{display:flex;flex-direction:column;gap:4px;flex:1;margin-right:16px}.archived-text{font-size:14px;color:var(--text-primary);font-weight:500}.archived-date{font-size:12px;color:var(--text-secondary)}.archived-actions{display:flex;align-items:center;gap:8px}.restore-btn,.delete-permanent-btn{width:32px;height:32px;border:none;background:transparent;cursor:pointer;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s}.restore-btn{color:var(--text-secondary)}.restore-btn:hover{background:var(--bg-tertiary);color:var(--primary)}.delete-permanent-btn{color:var(--text-secondary)}.delete-permanent-btn:hover{background:#fee2e2;color:#ef4444}[data-theme=dark] .delete-permanent-btn:hover{background:#ef444433}.folder-creation{display:flex;gap:8px;margin-bottom:10px}.folder-input{flex:1;padding:8px 12px;border:1px solid var(--border-color);border-radius:8px;font-size:14px;background:var(--input-bg);color:var(--text-primary);outline:none;font-family:inherit}.folder-input:focus{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.folder-create-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;background:#667eea;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.folder-create-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #667eea4d}.folder-create-btn:disabled{opacity:.5;cursor:not-allowed}.folders-list{display:flex;flex-direction:row;flex-wrap:wrap;gap:8px}.folder-item{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--bg-secondary);border-radius:8px;color:var(--text-primary);font-size:13px;width:fit-content}.folder-item .iconify{color:var(--text-secondary)}.background-color-picker{display:flex;align-items:center;gap:8px}.background-color-picker input[type=color]{width:40px;height:30px;border:1px solid var(--border-color);border-radius:4px;padding:0;background:none;cursor:pointer}.reset-color-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:6px;color:var(--text-secondary);cursor:pointer;transition:all .2s}.reset-color-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.background-image-controls{display:flex;align-items:center;gap:8px}.select-image-btn{display:flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:6px;cursor:pointer;color:var(--text-primary);font-size:13px;transition:all .2s}.select-image-btn:hover{background:var(--bg-tertiary)}.remove-image-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border:1px solid var(--border-color);background:var(--bg-secondary);border-radius:6px;color:#ef4444;cursor:pointer;transition:all .2s}.remove-image-btn:hover{background:#fee2e2}[data-theme=dark] .remove-image-btn:hover{background:#ef444433}.background-preview{margin-top:10px;height:100px;background-color:var(--bg-secondary);background-size:cover;background-position:center;border-radius:8px;border:1px solid var(--border-color)}.overlay-opacity-control{display:flex;align-items:center;gap:12px;flex:1}.overlay-opacity-slider{flex:1;height:6px;border-radius:3px;background:var(--bg-tertiary);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.overlay-opacity-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:#667eea;cursor:pointer;transition:all .2s}.overlay-opacity-slider::-webkit-slider-thumb:hover{background:#5568d3;transform:scale(1.1)}.overlay-opacity-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#667eea;cursor:pointer;border:none;transition:all .2s}.overlay-opacity-slider::-moz-range-thumb:hover{background:#5568d3;transform:scale(1.1)}.overlay-opacity-value{min-width:40px;text-align:right;font-size:13px;color:var(--text-secondary);font-weight:500}.settings-version{padding:16px 20px;border-top:1px solid var(--border-color);text-align:center;font-size:13px;color:var(--text-secondary);margin-top:20px;opacity:.8}.settings-version span{display:inline-block;padding:4px 12px;background:var(--bg-tertiary);border-radius:12px;font-weight:500}.date-picker{position:relative;min-width:140px}.date-picker-button-wrapper{position:relative;display:flex;align-items:center;width:100%}.date-picker-button{width:100%;padding:4px 28px 4px 8px;border:1px solid var(--border-color);border-radius:6px;background:var(--input-bg);color:var(--text-primary);font-size:13px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .2s;font-family:inherit;min-width:0;overflow:hidden}.date-picker-button span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.date-picker-button:hover{border-color:#667eea}.date-picker-button:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.date-picker.open .date-picker-button{border-color:#667eea}.date-icon{flex-shrink:0;color:var(--text-secondary)}.date-picker-button span.placeholder{color:var(--text-tertiary)}.clear-date{position:absolute;right:8px;width:18px;height:18px;border:none;background:transparent;color:var(--text-tertiary);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s;padding:0;flex-shrink:0;z-index:1}.clear-date:hover{background:var(--bg-tertiary);color:var(--text-primary)}.date-picker-dropdown{position:absolute;top:calc(100% + 4px);left:0;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 8px 24px var(--shadow);z-index:1000;padding:8px;width:280px;animation:slideDown .2s ease}.date-picker-dropdown.align-right{left:auto;right:0}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.nav-button{width:22px;height:22px;border:none;background:var(--bg-secondary);color:var(--text-primary);border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;padding:0}.nav-button:hover{background:var(--bg-tertiary)}.month-year{font-size:13px;font-weight:600;color:var(--text-primary)}.calendar-days-header{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:4px}.day-header{text-align:center;font-size:11px;font-weight:500;color:var(--text-secondary);padding:2px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;margin-bottom:6px}.calendar-day{aspect-ratio:1;border:none;background:transparent;color:var(--text-primary);font-size:12px;cursor:pointer;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .15s;padding:0;min-height:24px}.calendar-day:hover:not(.empty){background:var(--bg-secondary)}.calendar-day.today{background:#667eea1a;color:#667eea;font-weight:600}.calendar-day.selected{background:#667eea;color:#fff;font-weight:600}.calendar-day.selected.today{background:#667eea;color:#fff}.calendar-day.empty{cursor:default}.time-picker{padding:6px 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);margin-bottom:6px}.time-label{font-size:11px;font-weight:600;color:var(--text-secondary);margin-bottom:4px;text-align:center}.time-controls{display:flex;align-items:center;justify-content:center;gap:6px}.time-input-group{display:flex;flex-direction:column;align-items:center;gap:2px}.time-input{width:48px;padding:3px 4px;border:1px solid var(--border-color);border-radius:4px;background:var(--input-bg);color:var(--text-primary);font-size:14px;font-weight:600;text-align:center;font-family:inherit;transition:all .2s}.time-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 2px #667eea1a}.time-input::-webkit-inner-spin-button,.time-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.time-input[type=number]{-moz-appearance:textfield}.time-arrow{width:22px;height:16px;border:none;background:var(--bg-secondary);color:var(--text-primary);border-radius:3px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:10px;transition:all .2s;padding:0;line-height:1}.time-arrow:hover{background:var(--bg-tertiary);color:#667eea}.time-separator{font-size:18px;font-weight:600;color:var(--text-primary);padding-bottom:6px}.calendar-footer{display:flex;justify-content:space-between;gap:6px;padding-top:4px}.footer-btn{flex:1;padding:4px 10px;border:1px solid var(--border-color);border-radius:4px;background:var(--bg-secondary);color:var(--text-primary);font-size:12px;font-weight:500;cursor:pointer;transition:all .2s}.footer-btn:hover{background:var(--bg-tertiary);border-color:var(--text-tertiary)}.today-btn{background:#667eea;color:#fff;border:none}.today-btn:hover{background:#5568d3;transform:translateY(-1px)}.label-input-wrapper{position:relative;flex:1;min-width:100px}.label-input-wrapper .label-input{width:100%;padding:6px 12px;border:1px solid var(--border-color);border-radius:8px;font-size:13px;background:var(--input-bg);color:var(--text-primary);outline:none;transition:all .2s;font-family:inherit}.label-input:focus{border-color:#667eea;box-shadow:0 0 0 2px #667eea1a}.label-input-wrapper.open .label-input{border-color:#667eea}.label-dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;box-shadow:0 4px 12px var(--shadow);z-index:1000;max-height:200px;overflow-y:auto;animation:slideDown .2s ease}.label-option{width:100%;padding:8px 12px;border:none;background:transparent;color:var(--text-primary);font-size:13px;text-align:left;cursor:pointer;transition:background .15s;font-family:inherit}.label-option:hover{background:var(--bg-secondary)}.label-option.selected{background:#667eea1a;color:#667eea;font-weight:500}.label-option.add-new{color:#667eea;font-weight:500;border-top:1px solid var(--border-color);margin-top:4px;padding-top:10px}.label-option.add-new:hover{background:#667eea1a}.label-dropdown::-webkit-scrollbar{width:6px}.label-dropdown::-webkit-scrollbar-track{background:var(--bg-secondary)}.label-dropdown::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.label-dropdown::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@keyframes slideDown{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.folder-group{margin-bottom:8px}.folder-content{padding:0;margin:0}.folder-content:has(.empty-state){padding:0;margin:0}.folder-draggable-wrapper{margin-bottom:8px}.folder-draggable-wrapper.dragging{opacity:.5}.folder-header{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#ffffff14;cursor:pointer;-webkit-user-select:none;user-select:none;transition:all .2s;margin-bottom:4px;backdrop-filter:blur(var(--blur-lg)) saturate(180%);-webkit-backdrop-filter:blur(var(--blur-lg)) saturate(180%);position:relative;z-index:1;border-radius:6px}.folder-header.draggable{cursor:grab}.folder-header.draggable:active{cursor:grabbing}[data-theme=dark] .folder-header{background:#00000040}.folder-header:hover{background:#ffffff1f;backdrop-filter:blur(var(--blur-xl)) saturate(180%);-webkit-backdrop-filter:blur(var(--blur-xl)) saturate(180%)}[data-theme=dark] .folder-header:hover{background:#00000059}.folder-toggle{width:20px;height:20px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;flex-shrink:0}.folder-header.draggable .folder-toggle{cursor:pointer}.folder-toggle svg{transition:transform .2s}.folder-toggle svg.collapsed{transform:rotate(-90deg)}.folder-name{flex:1;font-weight:600;font-size:14px;color:var(--text-primary)}.folder-name-input{flex:1;padding:4px 8px;border:1px solid #667eea;border-radius:4px;background:var(--input-bg);color:var(--text-primary);font-size:14px;font-weight:600;font-family:inherit;outline:none}.folder-count{font-size:12px;color:var(--text-secondary);background:#ffffff1a;backdrop-filter:blur(var(--blur-lg));-webkit-backdrop-filter:blur(var(--blur-lg));padding:2px 8px;border-radius:12px;margin-left:auto}[data-theme=dark] .folder-count{background:#0000004d}.folder-actions{display:flex;gap:4px;opacity:0;transition:opacity .2s;margin-left:auto;margin-right:8px}.folder-header:hover .folder-actions{opacity:1}.folder-action-btn{width:24px;height:24px;border:none;background:transparent;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s;padding:0;color:var(--text-secondary)}.folder-header.draggable .folder-action-btn{cursor:pointer}.folder-action-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.folder-action-btn.delete:hover{background:#fee2e2;color:#ef4444}[data-theme=dark] .folder-action-btn.delete:hover{background:#ef444433;color:#f87171}.folder-empty{padding:20px;text-align:center;color:var(--text-tertiary);font-size:13px}.folder-add-todo-btn{width:24px;height:24px;border:none;background:var(--bg-tertiary);color:var(--text-secondary);border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;padding:0}.folder-add-todo-btn:hover{background:var(--gradient);color:#fff;transform:scale(1.1)}.folder-add-todo-row{padding:8px 20px;margin-top:4px;cursor:pointer;transition:all .15s ease;border-radius:4px;text-align:center}.folder-add-todo-row:hover{background:#ffffff0d;backdrop-filter:blur(var(--blur-lg));-webkit-backdrop-filter:blur(var(--blur-lg))}[data-theme=dark] .folder-add-todo-row:hover{background:#00000026}.folder-add-todo-btn-inline{width:20px;height:20px;border:none;background:transparent;color:var(--text-tertiary);border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;padding:0;margin:0 auto;opacity:0;pointer-events:none}.folder-add-todo-row:hover .folder-add-todo-btn-inline{opacity:1}.folder-add-todo-btn-inline:hover{background:transparent;color:var(--text-primary);transform:scale(1.1)}.login-container{display:flex;align-items:center;justify-content:center;height:100vh;background-color:#1e1e1e;color:#fff}.login-card{background:#2d2d2d;padding:2.5rem;border-radius:12px;box-shadow:0 10px 35px #00000059;width:100%;max-width:420px;display:flex;flex-direction:column;gap:1.5rem;text-align:left}.login-card h1{margin:0;color:#fff}.login-card p{margin:0;color:#cfcfcf}.login-form{display:flex;flex-direction:column;gap:1rem}.login-label{display:flex;flex-direction:column;gap:.4rem;font-size:.9rem;color:#d5d5d5}.login-input{background:#1f1f1f;border:1px solid #3a3a3a;border-radius:8px;padding:.75rem 1rem;color:#fff;font-size:1rem;transition:border-color .2s,box-shadow .2s}.login-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 2px #667eea4d}.login-btn{margin-top:.5rem;width:100%;border:none;border-radius:8px;padding:.85rem 1rem;background:#667eea;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-btn:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 8px 20px #667eea66}.login-links{display:flex;flex-direction:column;gap:.5rem;margin-top:.5rem}.login-link-btn{background:transparent;border:none;color:#8ab4ff;text-align:left;padding:0;cursor:pointer;font-size:.9rem;transition:color .2s}.login-link-btn:hover{color:#a9c8ff}.login-alert{border-radius:8px;padding:.75rem 1rem;font-size:.9rem;line-height:1.4}.login-alert.error{background:#ef444433;color:#fecaca;border:1px solid rgba(239,68,68,.4)}.login-alert.success{background:#10b98133;color:#d1fae5;border:1px solid rgba(16,185,129,.4)}