body,html{margin:0;padding:0;width:100%;height:100%;overflow:hidden;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:#0d1117;color:#e6edf3;user-select:none}#canvas-container{width:100%;height:100%;position:absolute;top:0;left:0}canvas{display:block;width:100%;height:100%}.glass-panel{background:rgba(13,17,23,.78);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08)}.custom-scroll::-webkit-scrollbar{width:6px}.custom-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:4px}.panel-header-drag{cursor:grab;user-select:none}.panel-header-drag:active{cursor:grabbing}.panel-body-transition{transition:max-height .25s ease,opacity .2s ease;overflow:hidden}.panel-collapsed .panel-body-transition{display:none!important;max-height:0!important;opacity:0!important;margin:0!important;padding:0!important;pointer-events:none}.panel-collapsed .collapse-triangle{transform:rotate(-90deg)!important}#drop-overlay.active{opacity:1;pointer-events:auto}