.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:#fff;border-radius:12px;box-shadow:0 20px 60px #0000004d;max-width:500px;width:90%;max-height:90vh;display:flex;flex-direction:column;animation:slideUp .2s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid #e0e0e0}.modal-header h2{margin:0;font-size:1.25rem;font-weight:600;color:#333}.modal-close{background:none;border:none;padding:4px;cursor:pointer;color:#666;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:background-color .15s,color .15s}.modal-close:hover{background-color:#f0f0f0;color:#333}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:16px 24px;border-top:1px solid #e0e0e0;background-color:#fafafa;border-radius:0 0 12px 12px}.create-skill-modal .form-group{margin-bottom:20px}.create-skill-modal .form-group:last-of-type{margin-bottom:8px}.create-skill-modal label{display:block;font-size:.875rem;font-weight:600;color:#333;margin-bottom:8px}.create-skill-modal input[type=text],.create-skill-modal textarea{width:100%;padding:10px 12px;border:1px solid #e0e0e0;border-radius:6px;font-size:.9375rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}.create-skill-modal input[type=text]:focus,.create-skill-modal textarea:focus{outline:none;border-color:#1976d2;box-shadow:0 0 0 3px #1976d21a}.create-skill-modal textarea{resize:vertical;min-height:80px}.selected-milestones{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.milestone-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 8px 4px 12px;background-color:#e3f2fd;color:#1565c0;border-radius:16px;font-size:.8125rem;font-weight:500}.milestone-chip button{background:none;border:none;padding:2px;cursor:pointer;color:#1565c0;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .15s}.milestone-chip button:hover{background-color:#1565c033}.milestone-dropdown{position:relative}.dropdown-trigger{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border:1px solid #e0e0e0;border-radius:6px;cursor:pointer;background:#fff;transition:border-color .15s}.dropdown-trigger:hover{border-color:#bdbdbd}.dropdown-trigger.open{border-color:#1976d2;box-shadow:0 0 0 3px #1976d21a}.dropdown-placeholder{color:#666;font-size:.9375rem}.dropdown-chevron{color:#666;transition:transform .2s}.dropdown-trigger.open .dropdown-chevron{transform:rotate(180deg)}.dropdown-menu-portal{background:#fff;border:1px solid #e0e0e0;border-radius:6px;box-shadow:0 4px 20px #00000040;z-index:2000;max-height:320px;display:flex;flex-direction:column;overflow:hidden}.dropdown-search{padding:8px;border-bottom:1px solid #e0e0e0}.dropdown-search input{width:100%;padding:8px 12px;border:1px solid #e0e0e0;border-radius:4px;font-size:.875rem;outline:none}.dropdown-search input:focus{border-color:#1976d2}.dropdown-options{overflow-y:auto;flex:1}.dropdown-option{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;cursor:pointer;transition:background-color .1s}.dropdown-option:hover{background-color:#f5f5f5}.dropdown-option.selected{background-color:#e3f2fd}.dropdown-option input[type=checkbox]{margin-top:2px;flex-shrink:0}.option-content{display:flex;flex-direction:column;gap:2px;min-width:0}.option-label{font-size:.875rem;color:#333;line-height:1.3}.option-competency{font-size:.75rem;color:#666}.dropdown-empty{padding:16px;text-align:center;color:#999;font-size:.875rem}.name-prompt-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.name-prompt-modal{background:#fff;border-radius:12px;padding:32px;max-width:400px;width:90%;box-shadow:0 20px 60px #0000004d}.name-prompt-modal h2{margin:0 0 12px;font-size:1.5rem;color:#1a1a2e}.name-prompt-modal p{margin:0 0 24px;color:#666;line-height:1.5}.name-prompt-modal form{display:flex;flex-direction:column;gap:16px}.name-prompt-modal input{padding:12px 16px;font-size:1rem;border:2px solid #e0e0e0;border-radius:8px;outline:none;transition:border-color .2s}.name-prompt-modal input:focus{border-color:#64b5f6}.name-prompt-modal input:disabled{background:#f5f5f5}.name-prompt-modal button{padding:12px 24px;font-size:1rem;font-weight:600;background:#1976d2;color:#fff;border:none;border-radius:8px;cursor:pointer;transition:background .2s}.name-prompt-modal button:hover:not(:disabled){background:#1565c0}.name-prompt-modal button:disabled{background:#ccc;cursor:not-allowed}.name-prompt-error{color:#d32f2f;font-size:.875rem;margin:0}.info-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000}.info-modal{background:#fff;border-radius:12px;padding:32px;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d;position:relative}.info-modal-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:2rem;line-height:1;cursor:pointer;color:#666;padding:4px 8px;transition:color .2s}.info-modal-close:hover{color:#1a1a2e}.info-modal h2{margin:0 0 8px;font-size:2rem;color:#1a1a2e;letter-spacing:.1em;font-weight:700}.info-modal-subtitle{margin:0 0 24px;color:#666;font-size:.95rem;line-height:1.5}.info-modal-content{display:flex;flex-direction:column;gap:24px}.info-modal-content section{border-top:1px solid #e0e0e0;padding-top:16px}.info-modal-content h3{margin:0 0 12px;font-size:1.1rem;color:#1a1a2e;font-weight:600}.info-modal-content p{margin:0 0 12px;color:#444;line-height:1.6}.info-modal-content p:last-child{margin-bottom:0}.info-modal-content ul{margin:0;padding-left:20px;color:#444;line-height:1.8}.info-modal-content li{margin-bottom:8px}.info-modal-content li:last-child{margin-bottom:0}.info-modal-footer{border-top:2px solid #e0e0e0;text-align:center}.info-modal-footer p{color:#666;font-size:.9rem;margin:0}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}.app{display:flex;flex-direction:column;height:100%}.app-header{padding:.75rem 1.5rem;background-color:#fff;border-bottom:1px solid #e0e0e0;box-shadow:0 1px 3px #00000014;display:flex;align-items:center;justify-content:space-between}.header-title{display:flex;align-items:center;gap:12px}.app-header h1{font-size:1.25rem;font-weight:600;color:#333;letter-spacing:.05em;margin:0}.btn-info{background:none;border:1px solid #e0e0e0;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1rem;color:#666;transition:background-color .15s,border-color .15s,color .15s}.btn-info:hover{background-color:#f5f5f5;border-color:#1976d2;color:#1976d2}.header-actions{display:flex;align-items:center;gap:12px}.btn-header{padding:6px 14px;font-size:.8125rem;font-weight:500;background-color:#1976d2;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background-color .15s}.btn-header:hover{background-color:#1565c0}.user-badge{font-size:.875rem;color:#666;background-color:#f0f0f0;padding:6px 12px;border-radius:16px}.app-loading{display:flex;align-items:center;justify-content:center;height:100%;color:#666;font-size:1rem}.app-main{flex:1;overflow:hidden;position:relative;display:flex;flex-direction:row}.graph-container{flex:1;min-width:0;height:100%;background-color:#fafafa}.graph-loading,.graph-error{display:flex;align-items:center;justify-content:center;height:100%;color:#666;font-size:1rem}.graph-error{color:#d32f2f}.node-sidebar{position:relative;height:100%;background-color:#fff;border-right:1px solid #e0e0e0;display:flex;flex-direction:column;transition:width .25s cubic-bezier(.4,0,.2,1);z-index:100;overflow:visible;box-shadow:2px 0 8px #0000001a;flex-shrink:0}.node-sidebar.expanded{width:280px}.node-sidebar.collapsed{width:0;border-right:none}.node-sidebar.collapsed .sidebar-toggle{right:-40px;width:32px;height:32px}.sidebar-toggle{position:absolute;right:-12px;top:12px;width:24px;height:24px;border-radius:50%;background-color:#fff;border:1px solid #e0e0e0;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:11;box-shadow:0 1px 3px #0000001a;transition:background-color .15s}.sidebar-toggle:hover{background-color:#f5f5f5}.toggle-icon{transition:transform .2s ease}.toggle-icon.rotated{transform:rotate(180deg)}.sidebar-content{display:flex;flex-direction:column;height:100%;overflow:hidden;animation:slideIn .2s cubic-bezier(.4,0,.2,1)}@keyframes slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.sidebar-header{padding:12px 16px;border-bottom:1px solid #e0e0e0}.sidebar-header h2{font-size:.875rem;font-weight:600;color:#666;text-transform:uppercase;letter-spacing:.05em}.sidebar-search{padding:12px 16px;position:relative}.search-input{width:100%;padding:8px 32px 8px 12px;border:1px solid #e0e0e0;border-radius:6px;font-size:.875rem;outline:none;transition:border-color .15s,box-shadow .15s}.search-input:focus{border-color:#1976d2;box-shadow:0 0 0 2px #1976d21a}.search-input::placeholder{color:#999}.search-clear{position:absolute;right:24px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;color:#999;border-radius:4px}.search-clear:hover{color:#666;background-color:#f0f0f0}.search-results-count{padding:4px 16px 8px;font-size:.75rem;color:#666}.sidebar-groups{flex:1;overflow-y:auto;padding-bottom:16px}.node-group{margin-top:4px}.group-header{width:100%;padding:8px 16px;display:flex;align-items:center;gap:8px;background:none;border:none;cursor:pointer;text-align:left;transition:background-color .15s}.group-header:hover{background-color:#f5f5f5}.group-chevron{transition:transform .15s ease;color:#999;flex-shrink:0}.group-chevron.expanded{transform:rotate(90deg)}.group-label{font-size:.8125rem;font-weight:600;flex:1}.group-label.type-specialty{color:#1565c0}.group-label.type-milestone{color:#2e7d32}.group-label.type-skill{color:#e65100}.group-count{font-size:.75rem;color:#999;background-color:#f0f0f0;padding:2px 6px;border-radius:10px}.node-list{list-style:none;margin:0;padding:0}.node-item{width:100%;padding:6px 16px 6px 28px;display:flex;align-items:center;gap:8px;background:none;border:none;cursor:pointer;text-align:left;font-size:.8125rem;color:#333;transition:background-color .15s}.node-item:hover{background-color:#f5f5f5}.node-indicator{width:8px;height:8px;border-radius:50%;flex-shrink:0}.node-item.type-specialty .node-indicator{background-color:#64b5f6}.node-item.type-milestone .node-indicator{background-color:#81c784}.node-item.type-skill .node-indicator{background-color:#ffb74d}.node-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.no-results{padding:24px 16px;text-align:center;color:#999;font-size:.875rem}.node-detail-panel{position:absolute;bottom:0;left:0;right:0;background-color:#fff;border-top:1px solid #e0e0e0;box-shadow:0 -2px 12px #0000001a;z-index:200;max-height:220px;animation:slideUp .25s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.detail-panel-header{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;border-bottom:1px solid #f0f0f0;background-color:#fafafa;width:100%;border:none;cursor:pointer;transition:background-color .15s;flex-shrink:0}.detail-panel-header:hover{background-color:#f0f0f0}.detail-panel-title{display:flex;align-items:center;gap:12px}.detail-panel-title h2{font-size:1rem;font-weight:600;color:#333;margin:0}.detail-type-badge{padding:4px 10px;border-radius:4px;font-size:.75rem;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.03em}.detail-panel-chevron{color:#666;flex-shrink:0}.detail-panel-content{padding:12px 20px;display:flex;gap:24px;overflow-x:auto;overflow-y:auto;flex:1;min-height:0}.detail-section{min-width:160px;flex-shrink:0}.detail-section-actions{min-width:auto;display:flex;flex-direction:column;justify-content:flex-start;gap:8px}.detail-section-annotations{min-width:240px;max-width:320px}.detail-section h3{font-size:.6875rem;font-weight:600;color:#666;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.section-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.section-header-row h3{margin-bottom:0}.detail-properties{display:flex;flex-direction:column;gap:6px}.detail-property{display:flex;flex-direction:column;gap:1px}.property-label{font-size:.6875rem;color:#999}.property-value{font-size:.8125rem;color:#333}.detail-panel-tab{position:absolute;bottom:0;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:8px 16px;background-color:#fff;border:1px solid #e0e0e0;border-bottom:none;border-radius:8px 8px 0 0;cursor:pointer;z-index:200;box-shadow:0 -2px 8px #00000014;transition:background-color .15s,box-shadow .15s;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%) translateY(4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.detail-panel-tab:hover{background-color:#fafafa;box-shadow:0 -3px 12px #0000001f}.tab-indicator{width:8px;height:8px;border-radius:50%;flex-shrink:0}.tab-label{font-size:.875rem;font-weight:500;color:#333;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tab-chevron{color:#666;flex-shrink:0}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.8125rem;font-weight:600;color:#666;margin-bottom:6px}.form-group input[type=text],.form-group textarea{width:100%;padding:8px 12px;border:1px solid #e0e0e0;border-radius:4px;font-size:.875rem;font-family:inherit;transition:border-color .15s}.form-group input[type=text]:focus,.form-group textarea:focus{outline:none;border-color:#1976d2}.form-group textarea{resize:vertical}.button-group{display:flex;gap:8px;margin-top:12px}.btn-primary,.btn-secondary,.btn-danger,.btn-small,.btn-link{padding:8px 16px;border:none;border-radius:4px;font-size:.875rem;font-weight:500;cursor:pointer;transition:background-color .15s,opacity .15s}.btn-primary{background-color:#1976d2;color:#fff}.btn-primary:hover:not(:disabled){background-color:#1565c0}.btn-secondary{background-color:#f0f0f0;color:#333}.btn-secondary:hover:not(:disabled){background-color:#e0e0e0}.btn-danger{background-color:#d32f2f;color:#fff}.btn-danger:hover:not(:disabled){background-color:#c62828}.btn-small{padding:4px 10px;font-size:.75rem}.btn-link{background:none;color:#1976d2;padding:4px 8px}.btn-link:hover:not(:disabled){background-color:#f0f0f0}.btn-link.btn-danger{color:#d32f2f}button:disabled{opacity:.5;cursor:not-allowed}.error-message{padding:8px 12px;background-color:#ffebee;color:#c62828;border-radius:4px;font-size:.8125rem;margin-top:8px}.annotations-list{display:flex;flex-direction:column;gap:8px;margin-bottom:8px;max-height:120px;overflow-y:auto}.annotations-list.compact{max-height:80px}.annotation-item{padding:8px 10px;background-color:#fafafa;border-radius:4px;border:1px solid #e0e0e0}.annotation-content{font-size:.8125rem;color:#333;white-space:pre-wrap;margin-bottom:4px;line-height:1.4}.annotation-meta{display:flex;align-items:center;gap:8px;font-size:.6875rem;color:#999}.annotation-actions{display:flex;gap:4px;margin-left:auto}.form-group.compact{margin-bottom:8px}.form-group.compact label{font-size:.75rem;margin-bottom:4px}.form-group.compact input[type=text],.form-group.compact textarea{padding:6px 10px;font-size:.8125rem}.form-group.compact textarea{min-height:50px}