.webcam-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.webcam-card{overflow:hidden}
.webcam-frame{aspect-ratio:16/9;display:grid;place-items:center;border-bottom:1px solid rgba(255,255,255,.12);background:radial-gradient(circle at 50% 35%,rgba(0,157,255,.28),transparent 55%),linear-gradient(135deg,rgba(0,157,255,.18),rgba(35,92,255,.08))}
.webcam-frame img,.webcam-frame iframe,.webcam-frame video{width:100%;height:100%;border:0;object-fit:cover;display:block}
.placeholder span{color:rgba(255,255,255,.76);font-weight:900;font-size:1.25rem;letter-spacing:.10em;text-transform:uppercase}
.webcam-info{padding:18px}.webcam-info h2{margin:0 0 8px;font-size:1.35rem}.webcam-info p{margin:0 0 16px;color:var(--muted);line-height:1.5}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--blue);border-radius:12px;color:white;text-decoration:none;font-weight:800;background:rgba(0,157,255,.10)}
.button.disabled{pointer-events:none}.help-panel{margin-top:24px;padding:22px;background:rgba(5,16,36,.52)}.help-panel h2{margin:0 0 8px}.help-panel pre{overflow-x:auto;padding:14px;border-radius:14px;background:rgba(0,0,0,.34);color:var(--muted)}
@media(max-width:900px){.webcam-grid{grid-template-columns:1fr}}