@keyframes button-glow{0%{background-position:0 50%;transform:rotate(0deg)}50%{background-position:100% 50%;transform:rotate(180deg)}to{background-position:0 50%;transform:rotate(1turn)}}.button-glow{position:relative}.button-glow:before{content:"";position:absolute;inset:-2px;background:linear-gradient(45deg,#0066ff,#00ffff,#0066ff);background-size:200%;animation:button-glow 2s linear infinite;z-index:-1;filter:blur(4px);border-radius:50%}.button-glow:hover{animation:none;box-shadow:0 0 20px rgba(96,165,250,.5)}.light-sweep{position:relative;overflow:hidden}.light-sweep:before{width:50%;background:linear-gradient(90deg,transparent 0,rgba(255,255,255,.2) 40%,rgba(255,255,255,.4) 60%,transparent);transform:skewX(-20deg);animation:lightSweep 2.5s infinite;animation-timing-function:linear}.light-sweep:after,.light-sweep:before{content:"";position:absolute;top:0;left:-100%;height:100%}.light-sweep:after{width:100%;border-radius:4px;box-shadow:0 0 0 2px rgba(255,255,255,.4);animation:outlineSweep 2.5s infinite;animation-timing-function:linear;pointer-events:none}@keyframes outlineSweep{0%{left:-100%;opacity:0}20%{opacity:.7}40%{left:100%;opacity:0}40.1%,to{left:-100%;opacity:0}}@keyframes lightSweep{0%{left:-100%}40%{left:130%}40.1%,to{left:-100%}}.trail-light{position:relative}.trail-light:after{content:"";position:absolute;top:-4px;left:-4px;right:-4px;bottom:-4px;border-radius:8px;background:transparent;border:2px solid transparent;animation:trailLight 4s linear infinite;pointer-events:none;z-index:-1}@keyframes trailLight{0%{border-color:rgba(96,165,250,0);box-shadow:0 0 8px 1px rgba(96,165,250,0);transform:rotate(0deg)}25%{border-color:rgba(96,165,250,.6);box-shadow:0 0 12px 2px rgba(96,165,250,.4)}50%{border-color:rgba(147,197,253,.8);box-shadow:0 0 16px 3px rgba(147,197,253,.6)}75%{border-color:rgba(96,165,250,.6);box-shadow:0 0 12px 2px rgba(96,165,250,.4)}to{border-color:rgba(96,165,250,0);box-shadow:0 0 8px 1px rgba(96,165,250,0);transform:rotate(1turn)}}.light-sweep-blue:before{background:linear-gradient(90deg,transparent 0,rgba(96,165,250,.4) 40%,rgba(147,197,253,.6) 60%,transparent);box-shadow:0 0 20px 8px rgba(96,165,250,.5)}.light-sweep-blue:after{box-shadow:0 0 0 2px rgba(96,165,250,.7);animation:outlineSweepBlue 2.5s infinite;animation-timing-function:linear}@keyframes outlineSweepBlue{0%{left:-100%;opacity:0}20%{opacity:.9}40%{left:100%;opacity:0}40.1%,to{left:-100%;opacity:0}}.light-sweep-fast:before{animation:lightSweep 2s infinite}.light-sweep-slow:before{animation:lightSweep 5s infinite}