.gradient-backdrop{z-index:0;pointer-events:none;-webkit-user-select:none;user-select:none;background:linear-gradient(135deg,#f5faff 0%,#8fcaff 46%,#3a83f7 100%);position:absolute;inset:0;overflow:hidden}.gradient-backdrop canvas{pointer-events:none;width:100%;height:100%;display:block}.gradient-backdrop canvas[hidden]{display:none}