/*body{background:#111;color:#fff;font-family:sans-serif;text-align:center;margin:0;padding:10px;}*/
h2{margin:10px 0;}
.controls{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:10px;}
select,button{padding:8px 12px;border:none;border-radius:6px;font-size:16px;cursor:pointer;}
select{background:#333;color:#fff;}
#captureBtn{background:#0af;color:#000;}
#uploadBtn{background:#fa0;color:#000;}
#downloadBtn{background:#0f0;color:#000;display:none;}
video,canvas,img{max-width:95%;border-radius:12px;margin:10px auto;display:block;}
#status{margin-top:10px;font-weight:bold;}