.spatial-canvas{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#667eea,#764ba2);overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.draggable-panel{box-sizing:border-box}.draggable-panel:hover{box-shadow:0 16px 48px #1f268740;transform:scale(1.01)}.panel-titlebar{-webkit-user-select:none;user-select:none;will-change:transform}.panel-titlebar:active{cursor:grabbing}.draggable-panel>div:last-child::-webkit-scrollbar{width:6px;height:6px}.draggable-panel>div:last-child::-webkit-scrollbar-track{background:transparent}.draggable-panel>div:last-child::-webkit-scrollbar-thumb{background:#0003;border-radius:3px}.draggable-panel>div:last-child::-webkit-scrollbar-thumb:hover{background:#0000004d}@supports (backdrop-filter: blur(20px)){.draggable-panel{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}}@media(max-width:1024px){.spatial-canvas{background:linear-gradient(135deg,#667eea,#764ba2)}}.spatial-canvas.dragging *{pointer-events:none}@keyframes panelEntrance{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.draggable-panel{animation:panelEntrance .3s cubic-bezier(.4,0,.2,1)}.draggable-panel:focus-within{outline:2px solid rgba(102,126,234,.5);outline-offset:2px}