*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}#root{min-height:100vh}.app{min-height:100vh;padding:20px}.app-header{text-align:center;color:#fff;padding:20px 0}.app-header h1{font-size:2.5rem;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.2);margin-bottom:10px}.app-header p{opacity:.9;font-size:1.1rem}.category-bar{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:15px 0;padding:10px}.category-btn{padding:8px 16px;border:2px solid rgba(255,255,255,.3);border-radius:20px;background:#ffffff1a;color:#fff;cursor:pointer;font-size:.85rem;font-weight:600;transition:all .2s;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.category-btn:hover{background:#ffffff40;border-color:#fff9}.category-btn.active{background:#fff;color:#667eea;border-color:#fff;box-shadow:0 2px 8px #00000026}.category-btn.manage-btn{font-size:1rem;padding:6px 12px}.category-manager .category-input-group{display:flex;gap:8px;margin-bottom:16px}.category-manager .category-input-group input{flex:1;padding:10px;border:2px solid #e2e8f0;border-radius:8px;font-size:.95rem}.category-manager .category-input-group input:focus{outline:none;border-color:#667eea}.btn-add-cat{padding:10px 16px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1.2rem;font-weight:700;cursor:pointer;transition:opacity .2s}.btn-add-cat:hover{opacity:.9}.category-list{max-height:300px;overflow-y:auto;margin-bottom:16px}.category-item{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-radius:8px;margin-bottom:4px;cursor:pointer;transition:all .2s}.category-item:hover{background:#f0f4ff}.category-item.selected{background:#e8f0fe;border:2px solid #667eea}.category-name{flex:1;font-weight:500;color:#172b4d}.delete-cat-btn{background:none;border:none;color:#cbd5e0;cursor:pointer;font-size:.9rem;padding:4px 8px;border-radius:4px;transition:all .2s}.delete-cat-btn:hover{color:#e74c3c;background:#fee}.loading-text,.empty-text{text-align:center;color:#5e6c84;padding:20px;font-size:.9rem}.board{display:flex;gap:20px;padding:20px;overflow-x:auto;min-height:60vh;align-items:flex-start;justify-content:center;flex-wrap:wrap}.column{background:#f4f5f7;border-radius:8px;padding:12px;min-width:300px;max-width:350px;flex:1;box-shadow:0 4px 6px #0000001a;transition:transform .2s}.column:hover{transform:translateY(-2px)}.column-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding:8px;border-radius:4px}.column-header h2{font-size:1rem;font-weight:600;color:#172b4d;text-transform:uppercase;letter-spacing:.5px}.task-count{background:#dfe1e6;padding:2px 8px;border-radius:12px;font-size:.8rem;font-weight:600;color:#5e6c84}.task-list{min-height:50px;padding:4px}.task-card{background:#fff;border-radius:6px;padding:12px;margin-bottom:8px;box-shadow:0 1px 3px #0000001f;cursor:grab;transition:all .2s;position:relative;border:2px solid transparent}.task-card:hover{box-shadow:0 4px 8px #00000026;border-color:#667eea}.task-card.dragging{opacity:.5;transform:rotate(3deg)}.task-card h3{font-size:.95rem;font-weight:600;margin-bottom:6px;color:#172b4d}.task-card p{font-size:.85rem;color:#5e6c84;margin-bottom:8px;line-height:1.4}.task-card .task-tags{display:flex;gap:4px;flex-wrap:wrap}.task-tag{padding:2px 8px;border-radius:12px;font-size:.7rem;font-weight:600;color:#fff}.task-tag.urgente{background:#e74c3c}.task-tag.importante{background:#f39c12}.task-tag.normal{background:#3498db}.task-tag.baixa{background:#2ecc71}.task-tag.categoria{background:#9b59b6}.delete-btn{position:absolute;top:4px;right:4px;background:none;border:none;cursor:pointer;font-size:1rem;color:#cbd5e0;opacity:0;transition:all .2s;padding:2px 6px;border-radius:4px}.task-card:hover .delete-btn{opacity:1}.delete-btn:hover{color:#e74c3c;background:#fee}.add-task-btn{width:100%;padding:10px;background:transparent;border:2px dashed #dfe1e6;border-radius:6px;color:#5e6c84;cursor:pointer;font-size:.9rem;transition:all .2s;margin-top:4px}.add-task-btn:hover{background:#dfe1e6;border-color:#b3bac5;color:#172b4d}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;border-radius:12px;padding:30px;width:90%;max-width:450px;box-shadow:0 20px 60px #0000004d;animation:slideIn .3s ease}@keyframes slideIn{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal h2{margin-bottom:20px;color:#172b4d;font-size:1.5rem}.modal input,.modal textarea,.modal select{width:100%;padding:12px;margin-bottom:16px;border:2px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:border-color .2s;font-family:inherit}.modal input:focus,.modal textarea:focus,.modal select:focus{outline:none;border-color:#667eea}.modal textarea{resize:vertical;min-height:80px}.modal-buttons{display:flex;gap:10px;justify-content:flex-end}.modal-buttons button{padding:10px 24px;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .2s;border:none}.modal-buttons .btn-cancel{background:#e2e8f0;color:#4a5568}.modal-buttons .btn-cancel:hover{background:#cbd5e0}.modal-buttons .btn-submit{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.modal-buttons .btn-submit:hover{opacity:.9;transform:translateY(-1px)}@media (max-width: 768px){.board{flex-direction:column;align-items:stretch;padding:10px}.column{min-width:100%;max-width:100%}.app-header h1{font-size:1.8rem}.category-bar{gap:6px}.category-btn{font-size:.8rem;padding:6px 12px}}
