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var(--border-color);border-radius:3px;cursor:pointer;background:none;padding:0;flex-shrink:0}.obj-color-picker:hover{border-color:var(--accent)}.obj-opacity-slider{flex:1;accent-color:var(--accent);height:3px}.obj-prop-value{font-size:9px;color:var(--text-muted);min-width:24px;text-align:right;font-weight:500}.obj-toggle-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:3px}.obj-toggle-btn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:5px 2px;background:var(--bg-surface);border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease}.obj-toggle-btn input[type=checkbox]{display:none}.obj-toggle-btn:hover{background:#ffffff14}.obj-toggle-btn.active{background:var(--accent-subtle);border-color:var(--accent)}.obj-toggle-icon{font-size:13px;color:var(--text-muted);line-height:1}.obj-toggle-btn.active .obj-toggle-icon{color:var(--accent)}.obj-toggle-label{font-size:8px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px}.obj-toggle-btn.active .obj-toggle-label{color:var(--accent)}.settings-panel .tool-section{padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.05)}.settings-panel .tool-section:last-of-type{border-bottom:none}.settings-section-label{display:block;font-size:9px;font-weight:600;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-bottom:8px}.settings-toggles{display:flex;flex-direction:column;gap:4px}.settings-toggle{display:flex;align-items:center;gap:8px;padding:5px 8px;background:var(--bg-surface);border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease}.settings-toggle:hover{background:#ffffff14}.settings-toggle.active{border-color:#5b8def4d}.settings-toggle input[type=checkbox]{appearance:none;-webkit-appearance:none;width:14px;height:14px;border:1.5px solid var(--text-muted);border-radius:3px;background:transparent;cursor:pointer;position:relative;flex-shrink:0;transition:all .15s ease}.settings-toggle input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}.settings-toggle input[type=checkbox]:checked:after{content:"";position:absolute;left:3px;top:0;width:5px;height:8px;border:solid white;border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}.settings-toggle-label{font-size:11px;color:var(--text-secondary);-webkit-user-select:none;user-select:none}.settings-toggle.active .settings-toggle-label{color:var(--text-primary)}.settings-spacemouse{padding:4px 0}.settings-spacemouse-status{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-secondary)}.settings-spacemouse-status.connected{color:var(--accent-color)}.sidebar-settings-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:11px;font-weight:500;cursor:pointer;transition:all .15s ease;width:100%}.sidebar-settings-btn:hover{background:#ffffff14;color:var(--text-primary)}.sidebar-settings-btn.active{background:var(--accent-subtle);border-color:var(--accent);color:var(--accent)}.mobile-menu-btn{display:none;align-items:center;justify-content:center;width:36px;height:36px;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:18px;cursor:pointer;flex-shrink:0}.mobile-menu-btn:hover{background:#ffffff14}.mobile-sidebar-backdrop{display:none}@media(max-width:768px){.mobile-menu-btn{display:flex}.header{padding:6px 10px;gap:8px;min-height:40px}.header h1{font-size:13px}.mesh-info{font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:140px}.header-controls .camera-toggle{display:none}.main-content{flex-direction:column;position:relative}.toolbar-strip{width:100%;flex-direction:row;order:2;border-right:none;border-top:1px solid var(--border-color);overflow-x:auto;overflow-y:hidden;padding:4px 6px;gap:2px;-webkit-overflow-scrolling:touch}.toolbar-strip::-webkit-scrollbar{display:none}.toolbar-group{flex-direction:row;gap:1px;flex-shrink:0}.toolbar-group+.toolbar-group{margin-top:0;padding-top:0;border-top:none;margin-left:4px;padding-left:6px;border-left:1px solid var(--border-color)}.toolbar-group-label{display:none}.toolbar-group-buttons{flex-direction:row;gap:2px}.toolbar-btn{padding:8px 6px;min-width:44px;min-height:44px}.toolbar-btn-icon{font-size:18px}.toolbar-btn-label{font-size:9px}.toolbar-history{margin-top:0;margin-left:auto}.toolbar-history .toolbar-group-buttons{flex-direction:row}.toolbar-history-btn{min-width:44px;min-height:44px}.viewport{order:1;flex:1}.sidebar{position:absolute;top:0;left:0;width:250px;height:100%;z-index:60;transform:translate(-100%);transition:transform .25s ease;border-right:1px solid var(--border-color);box-shadow:none}.sidebar.mobile-open{transform:translate(0);box-shadow:4px 0 24px #0006}.mobile-sidebar-backdrop{display:block;position:absolute;inset:0;background:#00000073;z-index:55}.footer{padding:4px 10px;min-height:26px}.footer span:last-child{display:none}.footer kbd{display:none}.footer span{font-size:10px}.tool-mode-btn{padding:10px 6px;min-height:44px}.tool-slider input[type=range]{height:6px}.tool-apply-btn,.tool-cancel-btn,.tool-primary-btn,.tool-secondary-btn{padding:10px 12px;font-size:12px;min-height:40px}.settings-toggle{padding:8px 10px;min-height:40px}.obj-panel{top:6px;left:6px;max-width:calc(100vw - 80px)}.tool-floating-panel{left:10px;right:10px;min-width:unset;width:auto}.drop-overlay{font-size:16px}}@media(max-width:480px){.header h1{font-size:12px}.mesh-info{display:none}.header{padding:4px 8px;gap:6px;min-height:36px}.sidebar{width:100%;max-width:280px}.toolbar-btn{padding:6px 4px;min-width:40px;min-height:40px}.toolbar-btn-label{display:none}.toolbar-btn-icon{font-size:20px}.footer{display:none}.panel{padding:8px}.tool-panel{padding:10px}.obj-panel{top:4px;left:4px;right:4px;max-width:none}}@media(max-height:500px)and (max-width:768px){.header{padding:2px 8px;min-height:30px;gap:6px}.header h1{font-size:11px}.toolbar-strip{padding:2px 4px}.toolbar-btn{padding:4px;min-width:36px;min-height:36px}.toolbar-btn-label,.footer{display:none}.sidebar{width:220px}}