.bcs-drop{padding:30px 16px}
.bcs-sub{display:block;font-size:14px}
.bcs-or{display:flex;align-items:center;gap:12px;margin:14px 0;color:var(--faint);font-size:13px}
.bcs-or::before,.bcs-or::after{content:"";flex:1;height:1px;background:var(--border)}
.bcs-cam-btn{display:flex;align-items:center;justify-content:center;gap:8px}
.bcs-cam{position:relative;border-radius:var(--radius-sm);overflow:hidden;background:#000;aspect-ratio:4/3;max-height:70vh}
.bcs-cam video{width:100%;height:100%;object-fit:cover;display:block}
.bcs-frame{position:absolute;left:50%;top:46%;width:82%;height:38%;transform:translate(-50%,-50%);border-radius:14px;box-shadow:0 0 0 2000px rgba(0,0,0,.35);outline:3px solid rgba(255,255,255,.9);outline-offset:-3px;pointer-events:none}
.bcs-frame::after{content:"";position:absolute;left:4%;right:4%;top:50%;height:2px;background:#ef4444;box-shadow:0 0 8px #ef4444}
.bcs-cam-msg{position:absolute;left:0;right:0;bottom:0;margin:0;padding:10px 12px;color:#fff;font-size:14px;text-align:center;background:linear-gradient(transparent,rgba(0,0,0,.6))}
.bcs-cam-bar{flex-wrap:nowrap}
.bcs-cam-bar .select{min-width:0}
.bcs-pv{display:flex;justify-content:center;background:var(--surface-2);border-radius:var(--radius-sm);padding:8px}
.bcs-pv canvas{max-width:100%;max-height:300px;width:auto;height:auto;border-radius:6px;display:block}
.bcs-list{display:grid;gap:12px}
.bcs-item{border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px;background:var(--surface);min-width:0}
.bcs-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.bcs-num{width:24px;height:24px;border-radius:50%;background:#16a34a;color:#fff;font-size:13px;font-weight:700;display:grid;place-items:center;flex:none}
.bcs-val{font-size:24px;font-weight:700;letter-spacing:.04em;overflow-wrap:anywhere;margin-bottom:10px;font-variant-numeric:tabular-nums}
.bcs-kv{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 14px;margin:0}
.bcs-kv dt{color:var(--muted);font-size:14px}
.bcs-kv dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.bcs-warn{background:var(--warn-soft);color:var(--warn)}
.bcs-acts{display:flex;flex-wrap:wrap;gap:8px}
.bcs-acts .btn{flex:1 1 auto;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.bcs-bar{display:flex;gap:8px;flex-wrap:wrap}
.bcs-bar .btn{flex:1 1 160px}
#bcs-num{font-size:18px;letter-spacing:.04em}