body.center{font-family:sans-serif;text-align:center;background:#f8f6f3;padding:16px}
.booth{max-width:420px;width:100%}
video,canvas{width:100%;max-width:420px;border-radius:8px;background:#000}
.primary{padding:12px 20px;font-size:16px}
button{margin:6px;padding:8px 14px}
.canvas-wrap{position:relative;display:inline-block}
.slot-wrap{position:relative;max-width:280px;margin:10px auto}
.slot{width:100%}
.strip-anim{position:absolute;left:50%;top:0;transform:translateX(-50%) translateY(-120%);width:40%;transition:transform 1s ease}
.stars span{font-size:26px;margin:4px;cursor:pointer;opacity:.5}
.stars span.active{opacity:1;transform:scale(1.15)}
.controls img{width:50px;margin:6px;cursor:pointer}