.book-btn{border:1px solid color-mix(in srgb, var(--foreground) 35%, transparent);color:var(--foreground);background:0 0;transition:background .2s ease-in,color .2s ease-in,border-color .2s ease-in,box-shadow .2s ease-out;position:relative;overflow:hidden;box-shadow:0 0 #0000}.book-btn:before{content:"";opacity:0;background:var(--primary-foreground);width:0;height:86%;box-shadow:0 0 40px 24px var(--primary-foreground);pointer-events:none;display:block;position:absolute;top:7%;left:0;transform:skew(-20deg)}.book-btn:hover{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary);box-shadow:0 0 28px 5px color-mix(in srgb, var(--foreground) 28%, transparent);transition:background .2s ease-out,color .2s ease-out,border-color .2s ease-out,box-shadow .2s ease-out}.book-btn:hover:before{animation:.5s linear book-btn-shine}.book-btn:active{transition:box-shadow .2s ease-in;box-shadow:0 0 #0000}@keyframes book-btn-shine{0%{opacity:0;left:0}50%{opacity:1}to{opacity:0;left:100%}}@media (prefers-reduced-motion:reduce){.book-btn:before{display:none}.book-btn:hover{transition:background .15s,color .15s}}