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var(--border);border-radius:8px;display:none;align-items:center;justify-content:center;cursor:pointer;z-index:15;box-shadow:var(--shadow);transition:all .2s ease;color:var(--text-secondary)}.sidebar-toggle-persistent:hover{background:var(--primary-light);border-color:var(--primary-color);color:var(--primary-color)}.graph-controls-panel-left.collapsed~.sidebar-toggle-persistent{display:flex}.controls-content{flex:1;padding:12px;overflow-y:auto;overflow-x:hidden}.control-section{margin-bottom:12px}.control-section:last-child{margin-bottom:0}.control-group{margin-bottom:8px}.control-label{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;font-size:12px;color:var(--text-primary)}.control-value{color:var(--primary-color);font-weight:600;font-size:11px}.slider-container{position:relative;height:16px;margin-bottom:6px}.control-slider{-webkit-appearance:none;appearance:none;width:100%;height:3px;border-radius:2px;background:var(--border);outline:none;cursor:pointer;position:relative;z-index:2}.control-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--primary-color);cursor:pointer;border:2px solid var(--background);box-shadow:0 1px 2px #0003;transition:all .2s ease}.control-slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 2px 4px #0000004d}.control-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--primary-color);cursor:pointer;border:2px solid var(--background);box-shadow:0 1px 2px #0003}.control-input{width:100%;padding:4px 8px;border:1px solid var(--border);border-radius:4px;background:var(--surface);color:var(--text-primary);font-size:12px;font-family:inherit;transition:all .2s ease;margin-top:4px;height:26px;box-sizing:border-box}.control-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 1px var(--primary-light)}.control-input:hover{border-color:var(--primary-color)}.toggle-group{display:flex;gap:4px;margin-bottom:8px}.toggle-btn{flex:1;padding:6px 10px;border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);border-radius:4px;font-size:11px;cursor:pointer;transition:all .2s ease;height:28px;display:flex;align-items:center;justify-content:center}.toggle-btn:hover{border-color:var(--primary-color);color:var(--text-primary)}.toggle-btn.active{background:var(--surface);border-color:var(--primary-color);color:var(--text-primary);box-shadow:0 0 0 1px var(--primary-color)}.weight-controls{margin-top:8px;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:4px;transition:all .3s ease}.weight-inputs{display:flex;gap:8px}.weight-input-group{flex:1}.weight-label{display:block;margin-bottom:3px;font-size:11px;color:var(--text-secondary);font-weight:500}.weight-input{width:100%;padding:4px 6px;border:1px solid var(--border);border-radius:4px;background:var(--background);color:var(--text-primary);font-size:11px;font-family:inherit;transition:all .2s ease;height:24px;box-sizing:border-box}.weight-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 1px var(--primary-light)}.weight-input:hover{border-color:var(--primary-color)}.action-buttons{display:flex;gap:6px;margin-top:8px}.primary-btn{flex:1;padding:8px 12px;background:var(--primary-color);color:#fff;border:none;border-radius:4px;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s ease;height:32px}.primary-btn:hover{background:var(--primary-hover)}.secondary-btn{flex:1;padding:8px 12px;background:var(--surface);color:var(--text-secondary);border:1px solid var(--border);border-radius:4px;font-size:12px;cursor:pointer;transition:all .2s ease;height:32px}.secondary-btn:hover{background:var(--background);border-color:var(--primary-color);color:var(--text-primary)}.property-buttons{display:flex;flex-direction:column;gap:6px}.property-btn{display:flex;align-items:center;padding:8px 10px;border:1px solid var(--border);background:var(--surface);border-radius:4px;cursor:pointer;transition:all .2s ease;text-align:left;font-size:12px;height:32px}.property-btn:hover{border-color:var(--primary-color);background:var(--primary-light)}.property-btn.active{border-color:var(--primary-color);background:var(--primary-light);box-shadow:0 0 0 1px var(--primary-color)}.property-icon{font-size:16px;margin-right:12px;min-width:20px}.property-info{flex:1}.property-name{display:block;font-size:13px;font-weight:500;color:var(--text-primary);line-height:1.2}.property-desc{display:block;font-size:11px;color:var(--text-muted);line-height:1.2;margin-top:2px}.advanced-settings{border-top:1px solid var(--border);padding-top:12px;margin-top:12px}.advanced-section{margin-bottom:12px}.advanced-section:last-child{margin-bottom:0}.section-header{margin-bottom:8px}.section-title{font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.advanced-options{display:flex;flex-direction:column;gap:6px}.option-controls{margin-top:6px;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:4px;transition:all .3s ease}.flex{display:flex}.flex-1{flex:1}.flex-col{flex-direction:column}.h-full{height:100%}.w-full{width:100%}@media (max-width: 768px){.navbar{padding:0 8px}.navbar-brand{margin-right:16px}.window{margin:4px}.split-pane{min-width:150px;min-height:120px}}@media (max-width: 768px){.graph-controls-panel-left{position:absolute;top:0;left:0;bottom:0;z-index:100;box-shadow:var(--shadow-lg)}.canvas-controls{flex-direction:column}.graph-stats{flex-direction:column;gap:8px}}