*{box-sizing:border-box;margin:0;padding:0}html,body{background:#fff;width:100%;height:100%;overflow:hidden}#player-container{background:#000;width:100%;height:100%;position:relative}.media-layer{will-change:transform, opacity;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.media-layer img,.media-layer video{object-fit:contain;max-width:100%;max-height:100%}.registration-container{color:#1a1a2e;background:#fff;flex-direction:column;justify-content:center;align-items:center;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}.registration-title{color:#1a1a2e;margin-bottom:8px;font-size:36px;font-weight:700}.registration-subtitle{color:#6b7280;margin-bottom:40px;font-size:20px}.registration-card{background:#f9fafb;border:1px solid #e5e7eb;border-radius:20px;flex-direction:column;align-items:center;padding:48px 64px;display:flex}.registration-qr{background:#fff;border-radius:12px;justify-content:center;align-items:center;padding:16px;display:inline-flex;box-shadow:0 1px 3px #00000014}.registration-qr canvas{display:block}.registration-code{letter-spacing:12px;color:#1a1a2e;margin-top:32px;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:72px;font-weight:700}a.registration-url{color:#6b7280;margin-top:16px;font-size:20px;text-decoration:none}a.registration-url:hover{text-decoration:underline}.registration-countdown{color:#6b7280;font-variant-numeric:tabular-nums;font-size:22px}.registration-countdown.warning{color:#f59e0b}.registration-spinner{border:3px solid #e5e7eb;border-top-color:#1a1a2e;border-radius:50%;width:24px;height:24px;margin-top:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.registration-waiting{color:#9ca3af;margin-top:12px;font-size:20px}.registration-retry{color:#fff;cursor:pointer;background:#1a1a2e;border:none;border-radius:10px;margin-top:24px;padding:14px 40px;font-size:20px;font-weight:600;transition:background .2s}.registration-retry:hover{background:#2d2d4e}