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var(--color-accent-glow);transform:translateY(-1px)}.todo-add-btn:disabled{opacity:.5;cursor:not-allowed}.todo-add-btn-text{display:none}.todo-filters{align-items:center;gap:var(--space-sm);margin-bottom:var(--space-lg);flex-wrap:wrap;animation:.5s .2s both fadeInUp;display:flex}.todo-filter-btn{background:var(--color-surface);border-radius:var(--radius-full);color:var(--color-text-secondary);font-family:var(--font-family);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-base);border:1px solid #0000;padding:8px 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var(--transition-base);word-break:break-word;font-weight:500}.todo-item.completed .todo-title{color:var(--color-text-tertiary);text-decoration:line-through}.todo-date{font-size:var(--font-size-xs);color:var(--color-text-tertiary);margin-top:2px}.todo-actions{align-items:center;gap:var(--space-xs);opacity:0;transition:opacity var(--transition-fast);display:flex}.todo-item:hover .todo-actions{opacity:1}.todo-action-btn{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--color-text-tertiary);cursor:pointer;transition:all var(--transition-fast);font-size:var(--font-size-base);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.todo-action-btn:hover{background:var(--color-surface-hover);color:var(--color-text-primary)}.todo-action-btn.delete:hover{background:var(--color-danger-glow);color:var(--color-danger)}.todo-edit-input{background:var(--color-surface);border:1px solid var(--color-accent);border-radius:var(--radius-sm);color:var(--color-text-primary);font-family:var(--font-family);font-size:var(--font-size-base);box-shadow:0 0 0 3px var(--color-accent-subtle);outline:none;flex:1;padding:8px 12px}.todo-edit-actions{gap:var(--space-xs);display:flex}.todo-empty{text-align:center;padding:var(--space-3xl) var(--space-xl);animation:.5s both fadeInUp}.todo-empty-icon{margin-bottom:var(--space-lg);opacity:.5;font-size:4rem}.todo-empty-title{font-size:var(--font-size-xl);margin-bottom:var(--space-sm);color:var(--color-text-secondary);font-weight:600}.todo-empty-text{color:var(--color-text-tertiary);font-size:var(--font-size-sm)}.todo-loading{padding:var(--space-3xl);justify-content:center;align-items:center;display:flex}.todo-loading .spinner{border-width:3px;width:40px;height:40px}.auth-footer{text-align:center;margin-top:var(--space-xl);font-size:var(--font-size-sm);color:var(--color-text-secondary)}.auth-footer a{font-weight:600}.form-input-wrapper{position:relative}.form-input-wrapper .form-input{padding-right:48px}.form-toggle-password{color:var(--color-text-tertiary);cursor:pointer;font-size:var(--font-size-lg);transition:color var(--transition-fast);background:0 0;border:none;padding:4px;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.form-toggle-password:hover{color:var(--color-text-primary)}@media (width>=480px){.todo-add-btn-text{display:inline}.todo-header-username{display:block}}@media (width>=768px){.auth-card{padding:var(--space-2xl) var(--space-2xl)}.todo-main{padding:var(--space-2xl) var(--space-xl)}.todo-hero-greeting{font-size:var(--font-size-4xl)}.todo-actions{opacity:0}.todo-item:hover .todo-actions{opacity:1}}@media (width<=479px){.todo-actions{opacity:1}.todo-item,.todo-header{padding:var(--space-md)}.todo-main{padding:var(--space-lg) var(--space-md)}}