:root{color:#e5e7eb;background:#000;font-family:Segoe UI,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html,body,#app{background:#000;width:100%;height:100%;margin:0;overflow:hidden}.media{object-fit:contain;background:#000;width:100%;height:100%}.fallback{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:.6rem;width:100%;height:100%;padding:1rem;display:flex}.fallback h1{margin:0;font-size:1.6rem}.fallback p{color:#d1d5db;margin:0}code{background:#111827;border-radius:6px;padding:.15rem .35rem}