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0;flex-shrink:0}.concept-window-pdf-container{margin-top:.5rem;flex:1;min-height:300px}.concept-window-pdf{width:100%;height:100%;min-height:300px;border:1px solid var(--color-border);border-radius:4px;background:#f5f5f5}.dark .concept-window-pdf{background:#222}.resize-handle{position:absolute;background:transparent}.resize-handle-n{top:-4px;left:8px;right:8px;height:8px;cursor:n-resize}.resize-handle-e{top:8px;right:-4px;bottom:8px;width:8px;cursor:e-resize}.resize-handle-s{bottom:-4px;left:8px;right:8px;height:8px;cursor:s-resize}.resize-handle-w{top:8px;left:-4px;bottom:8px;width:8px;cursor:w-resize}.resize-handle-ne{top:-4px;right:-4px;width:12px;height:12px;cursor:ne-resize}.resize-handle-se{bottom:-4px;right:-4px;width:12px;height:12px;cursor:se-resize}.resize-handle-sw{bottom:-4px;left:-4px;width:12px;height:12px;cursor:sw-resize}.resize-handle-nw{top:-4px;left:-4px;width:12px;height:12px;cursor:nw-resize}.concept-window--maximized .resize-handle{display:none}body.pdf-resizing iframe{pointer-events:none}body.pdf-resizing{cursor:ns-resize;-webkit-user-select:none;-moz-user-select:none;user-select:none}