@keyframes diagonalGlow{0%{opacity:0;transform:translate(-150%)translateY(-150%)rotate(45deg)}20%{opacity:0}50%{opacity:1}80%{opacity:0}to{opacity:0;transform:translate(150%)translateY(150%)rotate(45deg)}}.diagonal-glow{pointer-events:none;filter:blur(8px);background:linear-gradient(135deg,#0000 0%,#fbbf244d 15%,#fff9 35%,#fbbf2433 50%,#0000 70%);width:300%;height:300%;animation:3s ease-in-out infinite diagonalGlow}.diagonal-glow:before{content:"";background:radial-gradient(ellipse at bottom-left,#fff9 0%,#ffffff4d 40%,transparent 100%);pointer-events:none;width:40%;height:40%;position:absolute;top:0;right:0}