.tv4-main img{width:100%;border-radius:14px;transition:.2s}
.tv4-thumbs{display:flex;gap:8px;margin-top:10px;overflow-x:auto}
.tv4-thumbs img{width:60px;height:60px;border:1px solid #ccc;border-radius:6px;cursor:pointer}
.tv4-actions{margin-top:12px;display:flex;gap:10px}
#tv4-ar,#tv4-scan{background:#1976ff;color:#fff;border:none;padding:10px 14px;border-radius:8px;cursor:pointer}
.tv4-loader{height:320px;background:#eee;border-radius:12px;animation:pulse 1.5s infinite}
@keyframes pulse{0%{opacity:.6}50%{opacity:1}100%{opacity:.6}}

.tv4-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.6);z-index:9999;display:flex;align-items:center;justify-content:center}
.tv4-modal-box{background:#fff;padding:10px;border-radius:10px;max-width:90%;width:400px}
.tv4-modal-box model-viewer{width:100%;height:300px}
.tv4-close{float:right;border:none;background:#000;color:#fff;border-radius:50%;width:28px;height:28px}