*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#0f1115;color:#e8eaed}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:#7dd3fc}@media (max-width:960px){.editor-layout{flex-direction:column!important}.editor-sidebar{width:100%!important;max-height:none!important;border-left:none!important;border-top:1px solid #2a2f3a}.editor-main{padding:12px!important}.result-grid-side{grid-template-columns:1fr!important}}.result-grid-side{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:12px;gap:12px}.editor-main{display:flex;flex-direction:column;min-height:0}.editor-canvas-region{flex:1 1 auto;min-height:420px;min-width:0;display:flex;flex-direction:column;overflow:hidden}.editor-sidebar-stack{display:flex;flex-direction:column;flex-shrink:0;min-height:0;max-height:100%;overflow-y:auto}.result-panel-sidebar .result-grid-side{grid-template-columns:1fr}.result-panel-sidebar [data-preview-tile]{max-height:160px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}