*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #FFFFFF;--bg-secondary: #F8FAFC;--text-primary: #1E293B;--text-secondary: #64748B;--text-muted: #94A3B8;--border-color: #E2E8F0;--shadow-sm: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--transition: .2s ease;--cat-passive: #94A3B8;--cat-client-normal: #F59E0B;--cat-client-important: #EF4444;--cat-development: #10B981;--cat-digital: #3B82F6;--cat-house: #F97316;--cat-garden: #22C55E;--cat-family: 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#00000040;transition:all var(--transition);z-index:50;line-height:1}.fab:hover{transform:scale(1.05)}.fab:active{transform:scale(.95)}@media (max-width: 767px){.fab{bottom:20px;right:20px}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-primary);border-radius:var(--radius-md);width:100%;max-width:480px;max-height:85vh;overflow-y:auto;box-shadow:0 20px 60px #0003;animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{padding:20px 24px 0;display:flex;align-items:center;justify-content:space-between}.modal-header 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var(--transition)}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{padding:10px 20px;background:var(--bg-secondary);color:var(--text-primary);border-radius:var(--radius-sm);font-size:14px;font-weight:500}.color-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.color-dot{width:36px;height:36px;border-radius:50%;border:3px solid transparent;cursor:pointer;transition:all var(--transition);margin:0 auto}.color-dot:hover{transform:scale(1.15)}.color-dot.selected{border-color:var(--text-primary);box-shadow:0 0 0 2px #fff,0 0 0 4px var(--text-primary)}.todo-completing{animation:completeItem .6s ease forwards}@keyframes completeItem{0%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.98)}to{opacity:0;transform:scale(.95);height:0;padding:0;margin:0;overflow:hidden}}.btn-save{padding:10px 24px;background:var(--text-primary);color:#fff;border-radius:var(--radius-sm);font-size:14px;font-weight:600;align-self:flex-start}.btn-save:hover{opacity:.9}.category-select-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.category-select-btn{padding:10px 12px;border-radius:var(--radius-sm);border:2px solid var(--border-color);background:var(--bg-primary);font-size:13px;font-weight:500;text-align:center;transition:all var(--transition);color:var(--text-secondary)}.category-select-btn.selected{border-color:currentColor;background:var(--bg-secondary)}.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted);font-size:15px}.header-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-primary);border-bottom:1px solid var(--border-color);flex-shrink:0}.header-title{font-size:18px;font-weight:700}.header-logout{padding:6px 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