@-webkit-keyframes rotation{from{-webkit-transform:rotate(0deg);-moz-transform:rotate(0deg);-ms-transform:rotate(0deg);-o-transform:rotate(0deg);transform:rotate(0deg)}to{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);-o-transform:rotate(360deg);transform:rotate(360deg)}}@-webkit-keyframes show-saved{0%{opacity:.0;margin-top:-10px}20%{opacity:1.0;margin-top:0}80%{opacity:1.0;margin-top:0}100%{opacity:.0;margin-top:-10px}}.preloader{position:absolute;z-index:2;opacity:1.0;margin-top:8px;margin-left:8px}.preloader .spinner.show{opacity:1.0;margin-top:0;transition-property:opacity,margin-top;transition-duration:.7s}.preloader .spinner{margin-top:-10px;opacity:.0;position:absolute;transition-property:opacity,margin-top;transition-duration:.7s;-webkit-animation-name:rotation;-webkit-animation-duration:.7s;-webkit-animation-timing-function:linear;-webkit-animation-iteration-count:infinite;-webkit-animation-direction:normal;-webkit-animation-play-state:running;animation-name:rotation;animation-duration:.7s;animation-timing-function:linear;animation-iteration-count:infinite;animation-direction:normal;animation-play-state:running}.preloader .saved{position:absolute;opacity:.0;margin-top:-10px;color:#3fa12b;transition-property:opacity,margin-top;transition-duration:.5s}.preloader .saved.show{-webkit-animation-name:show-saved;-webkit-animation-duration:3s;-webkit-animation-timing-function:linear;-webkit-animation-iteration-count:1;-webkit-animation-direction:normal;-webkit-animation-play-state:running;animation-name:show-saved;animation-duration:3s;animation-timing-function:linear;animation-iteration-count:1;animation-direction:normal;animation-play-state:running}.hierarchy-tree-table{width:100%;border-collapse:collapse;margin-top:10px}.hierarchy-tree-table td{padding:6px 8px;border-bottom:1px solid #eee;cursor:grab}.hierarchy-row:hover{background-color:#f5f5f5}.hierarchy-row.dragging{opacity:.5;background-color:#e3f2fd}.hierarchy-row.drag-over{background-color:#bbdefb}.hierarchy-row.drag-over-top{border-top:2px solid #1976d2}.hierarchy-row.drag-over-bottom{border-bottom:2px solid #1976d2}.row-content{display:flex;align-items:center;gap:6px}.tree-toggle{display:inline-block;width:16px;height:16px;text-align:center;cursor:pointer;color:#666;font-size:10px;line-height:16px;user-select:none;flex-shrink:0}.tree-toggle:hover{color:#333}.tree-toggle-spacer{display:inline-block;width:16px;flex-shrink:0}.item-icon{color:#666;flex-shrink:0}.item-text{flex-grow:1}#project_hierarchy .controls{margin-bottom:10px}#project_hierarchy .controls button{margin-right:5px}