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#667eea;outline-offset:2px}html{scroll-behavior:smooth}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a0aec0}@media print{.navbar,.sidebar,.add-task-btn,.action-btn{display:none!important}.main-content{grid-template-columns:1fr;padding:0}.board-container{overflow:visible}}