.card-spotlight{position:relative;border:1px solid transparent;background-clip:padding-box;overflow:hidden;--mouse-x:50%;--mouse-y:50%;--spotlight-color:rgba(255,255,255,0.05)}.card-spotlight:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at var(--mouse-x) var(--mouse-y),var(--spotlight-color),transparent 40%);opacity:0;transition:opacity .3s ease;pointer-events:none;border-radius:inherit}.card-spotlight:focus-within:before,.card-spotlight:hover:before{opacity:1}