.simple-sidebar{position:fixed;top:80px;left:0;width:280px;height:calc(100vh - 80px);background:linear-gradient(135deg, #2c3e50 0%, #34495e 100%);color:white;z-index:500;box-shadow:2px 0 10px rgba(0,0,0,0.3);display:flex;flex-direction:column;font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif}.simple-sidebar-header{background:rgba(0,0,0,0.2);padding:15px;border-bottom:1px solid rgba(255,255,255,0.1);display:flex;justify-content:space-between;align-items:center}.simple-sidebar-header h4{margin:0;font-size:18px;font-weight:600;color:#ecf0f1}.btn-detailed{background:#3498db;color:white;border:none;padding:8px 12px;border-radius:6px;cursor:pointer;font-size:12px;transition:all 0.3s ease;display:flex;align-items:center;gap:5px}.btn-detailed:hover{background:#2980b9;transform:translateY(-1px)}.simple-sidebar-content{flex:1;padding:20px;overflow-y:auto}.measurement-section,.model-section,.pointcloud-section{margin-bottom:25px}.measurement-section h5,.model-section h5,.pointcloud-section h5{margin:0 0 15px 0;font-size:16px;color:#bdc3c7;border-bottom:1px solid rgba(255,255,255,0.1);padding-bottom:8px}.measure-btn{width:100%;background:linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);color:white;border:none;padding:15px;margin-bottom:10px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all 0.3s ease;display:flex;align-items:center;gap:10px;box-shadow:0 2px 4px rgba(0,0,0,0.2)}.measure-btn:hover{background:linear-gradient(135deg, #229954 0%, #27ae60 100%);transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,0.3)}.measure-btn:active{transform:translateY(0)}.measure-btn.active{background:linear-gradient(135deg, #e74c3c 0%, #c0392b 100%)}.measure-btn.active:hover{background:linear-gradient(135deg, #c0392b 0%, #a93226 100%)}.pointcloud-controls{display:flex;flex-direction:column;gap:10px}.toggle-btn{width:100%;background:linear-gradient(135deg, #3498db 0%, #2980b9 100%);color:white;border:none;padding:15px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500;transition:all 0.3s ease;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 2px 4px rgba(0,0,0,0.2)}.toggle-btn:hover{background:linear-gradient(135deg, #2980b9 0%, #1f618d 100%);transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,0.3)}.toggle-btn:active{transform:translateY(0)}.toggle-btn.active{background:linear-gradient(135deg, #27ae60 0%, #2ecc71 100%)}.toggle-btn.active:hover{background:linear-gradient(135deg, #229954 0%, #27ae60 100%)}.toggle-btn:not(.active){background:linear-gradient(135deg, #e74c3c 0%, #c0392b 100%)}.toggle-btn:not(.active):hover{background:linear-gradient(135deg, #c0392b 0%, #a93226 100%)}.status-section{margin-top:auto;padding-top:20px;border-top:1px solid rgba(255,255,255,0.1)}.status-text{background:rgba(0,0,0,0.3);padding:12px;border-radius:6px;font-size:13px;color:#ecf0f1;line-height:1.4;min-height:40px;display:flex;align-items:center}.simple-model-item{background:rgba(255,255,255,0.1);padding:10px;margin-bottom:8px;border-radius:6px;display:flex;align-items:center;gap:10px;transition:all 0.3s ease}.simple-model-item:hover{background:rgba(255,255,255,0.2)}.simple-model-checkbox{width:18px;height:18px;cursor:pointer}.simple-model-name{flex:1;font-size:13px;color:#ecf0f1}.simple-model-status{font-size:11px;padding:2px 6px;border-radius:3px;font-weight:500}.status-ready{background:#27ae60;color:white}.status-processing{background:#f39c12;color:white}.status-failed{background:#e74c3c;color:white}.status-pending{background:#95a5a6;color:white}.measure-btn i{font-size:16px;width:20px;text-align:center}.btn-detailed i{font-size:14px}.potree_container.simple-mode .simple-sidebar{display:flex !important}.potree_container.simple-mode #potree_sidebar_container{display:none !important}.potree_container.detailed-mode .simple-sidebar{display:none !important}.potree_container.detailed-mode #potree_sidebar_container{display:block !important}.potree_container.detailed-mode #potree_render_area{margin-left:0 !important;margin-top:80px !important}.potree_container.detailed-mode .potree_menu_toggle{display:block !important}.potree_container:not(.detailed-mode) .simple-sidebar{display:flex !important}.potree_container:not(.detailed-mode) #potree_sidebar_container{display:none !important}.potree_container.simple-mode .potree_menu_toggle,.potree_container:not(.detailed-mode) .potree_menu_toggle{display:none !important}.potree_container.simple-mode #potree_render_area,.potree_container:not(.detailed-mode) #potree_render_area{margin-left:280px !important;margin-top:80px !important}@media (max-width: 1200px){.simple-sidebar{width:250px}.potree_container.simple-mode #potree_render_area,.potree_container:not(.detailed-mode) #potree_render_area{margin-left:250px !important}}