.lidar-control{background:#fff;border-radius:4px;box-shadow:0 0 0 2px #0000001a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.lidar-control-toggle{background:none;border:none;padding:0;width:29px;height:29px;display:flex;align-items:center;justify-content:center;cursor:pointer;outline:none;color:#1f2a37}.lidar-control-toggle:hover{background-color:#0000000d}.lidar-control-toggle .lidar-control-icon{width:100%;height:100%;position:relative;display:flex;align-items:center;justify-content:center;line-height:0}.lidar-control-toggle .lidar-control-icon svg{width:22px;height:22px;display:block;stroke:currentColor;fill:none}.lidar-control-panel{position:absolute;background:#fff;border-radius:4px;box-shadow:0 0 0 2px #0000001a;width:380px;overflow-y:auto;overflow-x:hidden;z-index:1000;padding:8px;font-size:12px;line-height:1.4;display:none;box-sizing:border-box;scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.3) transparent}.lidar-control-panel::-webkit-scrollbar{width:6px}.lidar-control-panel::-webkit-scrollbar-track{background:transparent}.lidar-control-panel::-webkit-scrollbar-thumb{background-color:#0000004d;border-radius:3px}.lidar-control-panel::-webkit-scrollbar-thumb:hover{background-color:#00000080}.lidar-control-panel.expanded{display:block}.lidar-control-header{display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:600;color:#333;padding:4px 0 8px;border-bottom:1px solid #e0e0e0;margin-bottom:8px}.lidar-control-title{flex:1 1 auto;font-size:13px}.lidar-control-close{width:20px;height:20px;border:none;background:transparent;color:#999;font-size:18px;line-height:1;cursor:pointer;padding:0;transition:color .2s ease;display:flex;align-items:center;justify-content:center}.lidar-control-close:hover{color:#333}.lidar-control-content{overflow-y:auto;overflow-x:hidden;position:relative;scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.3) transparent}.lidar-control-content::-webkit-scrollbar{width:6px}.lidar-control-content::-webkit-scrollbar-track{background:transparent}.lidar-control-content::-webkit-scrollbar-thumb{background-color:#0000004d;border-radius:3px}.lidar-control-content::-webkit-scrollbar-thumb:hover{background-color:#00000080}.lidar-control-section{margin-bottom:12px;padding-bottom:12px;border-bottom:1px solid #e0e0e0}.lidar-control-section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.lidar-control-section-header{font-weight:600;font-size:11px;color:#666;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.lidar-control-group{margin-bottom:10px}.lidar-control-group:last-child{margin-bottom:0}.lidar-control-label{display:block;margin-bottom:4px;font-size:11px;font-weight:500;color:#555}.lidar-control-label-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.lidar-control-value{font-size:11px;color:#666;font-weight:500}.lidar-control-input{width:100%;padding:6px 8px;font-size:12px;border:1px solid #ddd;border-radius:4px;outline:none;transition:border-color .15s,box-shadow .15s;box-sizing:border-box}.lidar-control-input:focus{border-color:#159895;box-shadow:0 0 0 2px #15989526}.lidar-control-select{width:100%;padding:6px 8px;font-size:12px;border:1px solid #ddd;border-radius:4px;outline:none;background:#fff;cursor:pointer}.lidar-control-select:focus{border-color:#159895;box-shadow:0 0 0 2px #15989526}.lidar-control-slider{width:100%;height:4px;border-radius:2px;background:#e0e0e0;outline:none;-webkit-appearance:none;margin-top:4px}.lidar-control-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#159895;cursor:pointer;border:2px solid #fff;box-shadow:0 1px 3px #0003}.lidar-control-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#159895;cursor:pointer;border:2px solid #fff;box-shadow:0 1px 3px #0003}.lidar-control-button{display:inline-flex;align-items:center;justify-content:center;padding:6px 12px;font-size:12px;font-weight:500;color:#fff;background:#159895;border:none;border-radius:4px;cursor:pointer;transition:background-color .15s}.lidar-control-button:hover{background:#128784}.lidar-control-button:disabled{background:#ccc;cursor:not-allowed}.lidar-control-button.secondary{background:#f0f0f0;color:#333}.lidar-control-button.secondary:hover{background:#e0e0e0}.lidar-file-input-wrapper{position:relative;overflow:hidden;display:block;width:100%}.lidar-file-input{position:absolute;opacity:0;width:100%;height:100%;cursor:pointer;top:0;left:0}.lidar-file-input-label{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px;background:#f8f9fa;border:2px dashed #ddd;border-radius:4px;cursor:pointer;transition:border-color .15s,background .15s;color:#666;font-size:12px;text-align:center}.lidar-file-input-label:hover,.lidar-file-input-label.drag-over{border-color:#159895;background:#f0faf9}.lidar-file-input-label svg{color:#999}.lidar-pointclouds-section{min-height:40px}.lidar-pointclouds-list{max-height:150px;overflow-y:auto;overflow-x:hidden;scrollbar-width:none}.lidar-pointclouds-empty{color:#999;font-size:11px;font-style:italic;text-align:center;padding:12px 0}.lidar-pointcloud-item{display:flex;align-items:center;justify-content:space-between;padding:8px;background:#f8f9fa;border-radius:4px;margin-bottom:4px}.lidar-pointcloud-item:last-child{margin-bottom:0}.lidar-pointcloud-info{flex:1;min-width:0;margin-right:8px}.lidar-pointcloud-name{font-weight:500;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lidar-pointcloud-details{font-size:10px;color:#888;margin-top:2px}.lidar-pointcloud-actions{display:flex;gap:4px}.lidar-control-panel .lidar-pointcloud-action{display:inline-flex;align-items:center;justify-content:center;padding:4px 10px;font-size:10px;background:#f0f0f0;border:1px solid #ccc;border-radius:3px;cursor:pointer;color:#333;font-weight:500;width:64px;height:auto;line-height:1.2;white-space:nowrap;box-sizing:border-box}.lidar-control-panel .lidar-pointcloud-action:hover{background:#e0e0e0;border-color:#bbb}.lidar-control-panel .lidar-pointcloud-action.remove{background:#fff5f5;color:#dc3545;border-color:#dc3545}.lidar-control-panel .lidar-pointcloud-action.remove:hover{background:#dc3545;color:#fff}.lidar-loading{display:none;flex-direction:column;align-items:center;justify-content:center;padding:24px 16px;color:#666;font-size:12px;background:#fffffff2;position:absolute;inset:0;z-index:100;border-radius:4px}.lidar-loading.active{display:flex}.lidar-loading-spinner{width:32px;height:32px;border:3px solid #e0e0e0;border-top-color:#159895;border-radius:50%;animation:lidar-spin .8s linear infinite;margin-bottom:12px}.lidar-loading-text{font-size:13px;font-weight:500;color:#333;margin-bottom:8px}.lidar-loading-progress{font-size:11px;color:#666}.lidar-loading-bar{width:200px;height:4px;background:#e0e0e0;border-radius:2px;margin-top:12px;overflow:hidden}.lidar-loading-bar-fill{height:100%;background:#159895;border-radius:2px;transition:width .2s ease;width:0%}@keyframes lidar-spin{to{transform:rotate(360deg)}}.lidar-error{padding:8px;background:#fff5f5;border:1px solid #ffcdd2;border-radius:4px;color:#c62828;font-size:11px;margin-top:8px;word-wrap:break-word;overflow-wrap:break-word;max-height:120px;overflow-y:auto}.lidar-control-flex{display:flex;gap:8px;align-items:center}.lidar-control-flex-col{display:flex;flex-direction:column;gap:8px}.lidar-pointclouds-list{scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.3) transparent}.lidar-pointclouds-list::-webkit-scrollbar{width:6px}.lidar-pointclouds-list::-webkit-scrollbar-track{background:transparent}.lidar-pointclouds-list::-webkit-scrollbar-thumb{background-color:#0000004d;border-radius:3px}.lidar-classification-legend{margin-top:8px;border:1px solid #e0e0e0;border-radius:4px;overflow:hidden}.lidar-classification-legend-header{display:flex;gap:8px;padding:6px 8px;background:#f8f9fa;border-bottom:1px solid #e0e0e0}.lidar-legend-action-btn{flex:1;padding:4px 8px;font-size:10px;font-weight:500;background-color:#159895;border:1px solid #128583;border-radius:3px;cursor:pointer;color:#fff;transition:background-color .15s,border-color .15s}.lidar-control-panel .lidar-legend-action-btn{background-color:#159895;border:1px solid #128583;color:#fff}.lidar-legend-action-btn:hover,.lidar-legend-action-btn:focus-visible{background-color:#0f6d6b;border-color:#0b5b59;color:#fff}.lidar-control-panel .lidar-classification-legend-header button.lidar-legend-action-btn:hover,.lidar-control-panel .lidar-classification-legend-header button.lidar-legend-action-btn:focus-visible{background-color:#0f6d6b;border-color:#0b5b59;color:#fff}.lidar-classification-legend-list{max-height:180px;overflow-y:auto;padding:4px 0;scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.3) transparent}.lidar-classification-legend-list::-webkit-scrollbar{width:6px}.lidar-classification-legend-list::-webkit-scrollbar-track{background:transparent}.lidar-classification-legend-list::-webkit-scrollbar-thumb{background-color:#0000004d;border-radius:3px}.lidar-classification-legend-item{display:flex;align-items:center;gap:8px;padding:4px 8px;cursor:pointer}.lidar-classification-legend-item:hover{background:#f8f9fa}.lidar-classification-legend-item input[type=checkbox]{margin:0;cursor:pointer;flex-shrink:0}.lidar-classification-swatch{width:16px;height:16px;border-radius:3px;border:1px solid rgba(0,0,0,.15);flex-shrink:0}.lidar-classification-label{font-size:11px;color:#333;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lidar-classification-empty{padding:12px 8px;text-align:center;color:#888;font-size:11px;font-style:italic}.lidar-colormap-group{margin-bottom:10px}.lidar-colormap-row{display:flex;align-items:center;gap:8px}.lidar-colormap-select{flex:1;padding:6px 8px;font-size:12px;border:1px solid #ddd;border-radius:4px;outline:none;background:#fff;cursor:pointer}.lidar-colormap-select:focus{border-color:#159895;box-shadow:0 0 0 2px #15989526}.lidar-colormap-preview{width:50px;height:14px;border-radius:2px;border:1px solid rgba(0,0,0,.15);flex-shrink:0}.lidar-colorbar{margin:8px 0}.lidar-colorbar-label{font-size:11px;font-weight:500;color:#555;margin-bottom:4px}.lidar-colorbar-gradient{width:100%;height:14px;border-radius:2px;border:1px solid rgba(0,0,0,.15);display:block}.lidar-colorbar-labels{display:flex;justify-content:space-between;font-size:10px;color:#666;margin-top:2px}.lidar-colorbar-min,.lidar-colorbar-max{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,monospace}.lidar-color-range{margin:8px 0}.lidar-color-range-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px}.lidar-range-reset-btn{padding:2px 8px;font-size:10px;background:#f0f0f0;border:1px solid #ccc;border-radius:3px;cursor:pointer;color:#555}.lidar-range-reset-btn:hover{background:#e0e0e0;border-color:#999}.lidar-range-reset-btn:active{background:#d0d0d0}.lidar-range-mode{display:flex;gap:16px;margin-bottom:8px}.lidar-range-mode label{display:flex;align-items:center;gap:4px;cursor:pointer;font-size:11px;color:#555}.lidar-range-mode input[type=radio]{margin:0;cursor:pointer}.lidar-control-panel .lidar-pointcloud-action.info{background:#e3f2fd;color:#1565c0;border-color:#90caf9}.lidar-control-panel .lidar-pointcloud-action.info:hover{background:#1565c0;color:#fff}.lidar-metadata-backdrop{position:fixed;inset:0;background:#00000080;z-index:10000}.lidar-metadata-panel{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;border-radius:8px;box-shadow:0 10px 40px #0000004d;width:500px;max-width:90vw;max-height:80vh;overflow:hidden;z-index:10001;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:13px}.lidar-metadata-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #e0e0e0;background:#f8f9fa}.lidar-metadata-title{font-size:16px;font-weight:600;color:#333}.lidar-metadata-close{background:none;border:none;font-size:24px;color:#999;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px}.lidar-metadata-close:hover{background:#e0e0e0;color:#333}.lidar-metadata-content{padding:16px 20px;max-height:calc(80vh - 65px);overflow-y:auto}.lidar-metadata-section{margin-bottom:12px;border:1px solid #e0e0e0;border-radius:4px;overflow:hidden}.lidar-metadata-section:last-child{margin-bottom:0}.lidar-metadata-section-header{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#f8f9fa;cursor:pointer;-webkit-user-select:none;user-select:none;font-weight:600;font-size:12px;color:#555}.lidar-metadata-section-header:hover{background:#f0f0f0}.lidar-metadata-section-toggle{font-size:10px;color:#888}.lidar-metadata-section-title{flex:1}.lidar-metadata-section-body{padding:12px;border-top:1px solid #e0e0e0}.lidar-metadata-row{display:flex;justify-content:space-between;padding:4px 0;font-size:12px}.lidar-metadata-label{color:#666;font-weight:500}.lidar-metadata-value{color:#333;text-align:right;max-width:60%;word-break:break-all}.lidar-metadata-subheader{font-size:11px;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.5px;margin:12px 0 6px;padding-top:8px;border-top:1px dashed #e0e0e0}.lidar-metadata-subheader:first-child{margin-top:0;padding-top:0;border-top:none}.lidar-metadata-wkt{margin-top:8px}.lidar-metadata-copy-btn{display:block;margin-bottom:8px;padding:6px 12px;font-size:11px;font-weight:500;background:#159895;color:#fff;border:none;border-radius:4px;cursor:pointer}.lidar-metadata-copy-btn:hover{background:#128784}.lidar-metadata-code{background:#f5f5f5;border:1px solid #e0e0e0;border-radius:4px;padding:10px;font-family:Monaco,Consolas,monospace;font-size:10px;max-height:200px;overflow:auto;white-space:pre;margin:0}.lidar-metadata-table{width:100%;border-collapse:collapse;font-size:11px}.lidar-metadata-table th,.lidar-metadata-table td{padding:6px 8px;text-align:left;border-bottom:1px solid #e0e0e0}.lidar-metadata-table th{background:#f8f9fa;font-weight:600;color:#555}.lidar-metadata-table tr:last-child td{border-bottom:none}.lidar-crosssection-section{margin-top:8px}.lidar-section-collapsible{display:flex;align-items:center;gap:6px}.lidar-section-toggle{font-size:10px;color:#888;width:12px}.lidar-section-body,.lidar-crosssection-panel{padding:8px 0}.lidar-crosssection-header{font-size:12px;font-weight:600;color:#555;margin-bottom:8px;display:none}.lidar-crosssection-controls{display:flex;gap:8px;margin-bottom:10px}.lidar-crosssection-draw,.lidar-crosssection-clear{flex:1;padding:6px 12px;font-size:11px}.lidar-crosssection-draw.active{background:#e3f2fd;color:#1565c0;border:1px solid #90caf9}.lidar-crosssection-chart{border:1px solid #e0e0e0;border-radius:4px;margin:10px 0;overflow:hidden}.lidar-profile-chart-container{position:relative;background:#fff}.lidar-profile-chart{display:block}.lidar-profile-tooltip{position:absolute;background:#000000d9;color:#fff;padding:6px 10px;border-radius:4px;font-size:11px;pointer-events:none;z-index:100;white-space:nowrap;line-height:1.5}.lidar-crosssection-stats{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px;padding:8px;background:#f8f9fa;border-radius:4px;font-size:11px}.lidar-crosssection-stat{display:flex;justify-content:space-between}.lidar-crosssection-stat-label{color:#666}.lidar-crosssection-stat-value{font-weight:500;color:#333}.lidar-chart-popup-backdrop{position:fixed;inset:0;background:#00000080;z-index:10000;display:flex;align-items:center;justify-content:center}.lidar-chart-popup{position:relative;background:#fff;border-radius:8px;box-shadow:0 10px 40px #0000004d;width:750px;height:520px;max-width:95vw;max-height:95vh;display:flex;flex-direction:column;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.lidar-chart-popup-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid #e0e0e0;background:#f8f9fa;border-radius:8px 8px 0 0;flex-shrink:0}.lidar-chart-popup-title{font-size:14px;font-weight:600;color:#333}.lidar-chart-popup-close{background:none;border:none;font-size:24px;color:#999;cursor:pointer;padding:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:4px;line-height:1}.lidar-chart-popup-close:hover{background:#e0e0e0;color:#333}.lidar-chart-popup-content{flex:1;padding:16px;overflow:hidden;display:flex;align-items:center;justify-content:center}.lidar-chart-popup-stats{display:flex;gap:24px;padding:12px 16px;background:#f8f9fa;border-top:1px solid #e0e0e0;font-size:13px;color:#555;flex-shrink:0;flex-wrap:wrap}.lidar-chart-popup-stats span{white-space:nowrap}.lidar-chart-popup-resize{position:absolute;right:0;bottom:0;width:20px;height:20px;cursor:nwse-resize;background:linear-gradient(135deg,transparent 50%,#ccc 50%,#ccc 60%,transparent 60%,transparent 70%,#ccc 70%,#ccc 80%,transparent 80%);border-radius:0 0 8px}.lidar-chart-popup-resize:hover{background:linear-gradient(135deg,transparent 50%,#999 50%,#999 60%,transparent 60%,transparent 70%,#999 70%,#999 80%,transparent 80%)}