/* مشغّل الفيديو */
.video-card video{background:#000}
.mute-btn{transition:transform .15s,background .2s;-webkit-tap-highlight-color:transparent}
.mute-btn:active{transform:scale(.9)}
.mute-btn.on{background:#ff3f80cc}
.video-card.loading:before{content:'';position:absolute;z-index:2;top:50%;left:50%;width:34px;height:34px;margin:-17px;border:3px solid #ffffff33;border-top-color:#fff;border-radius:50%;animation:vpspin .8s linear infinite}
@keyframes vpspin{to{transform:rotate(360deg)}}