.portal-btn{width:160px;height:160px;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 0 24px #d88fff);cursor:pointer}.portal-canvas{width:160px;height:160px;display:block}.portal-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}.arrow-animated{stroke-dasharray:60 300;stroke-dashoffset:240;animation:draw-arrow 1.5s linear infinite}@keyframes draw-arrow{to{stroke-dashoffset:0}}