/* VideoChat Starry Night Background v3.0 - Lightweight & Beautiful */
html{background:#000!important}
.elite-professional-bg{position:fixed!important;top:0!important;left:0!important;width:100vw!important;height:100vh!important;z-index:-100!important;overflow:hidden!important;pointer-events:none!important;display:block!important;visibility:visible!important}
.night-sky{position:absolute;inset:0;background:radial-gradient(ellipse at bottom,#1b2838 0%,#090a0f 50%,#000 100%)}
.stars-container{position:absolute;inset:0}
.star{position:absolute;background:#fff;border-radius:50%;animation:twinkle 3s ease-in-out infinite}
.shooting-stars{position:absolute;inset:0;overflow:hidden}
.shooting-star{position:absolute;width:100px;height:2px;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.8) 50%,rgba(0,212,255,1));border-radius:50%;filter:drop-shadow(0 0 6px rgba(0,212,255,0.8));animation:shootingStar 4s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:0.3;transform:scale(1)}50%{opacity:1;transform:scale(1.2)}}
@keyframes shootingStar{0%{opacity:0;transform:rotate(35deg) translateX(0)}5%{opacity:1}30%{opacity:1;transform:rotate(35deg) translateX(300px)}35%,100%{opacity:0;transform:rotate(35deg) translateX(400px)}}
@media(prefers-reduced-motion:reduce){.star,.shooting-star{animation:none!important}.star{opacity:0.6}.shooting-star{display:none}}