.streamkeys-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; margin: 12px 0; }
.streamkeys-card { border: 1px solid #ddd; border-radius: 8px; padding: 12px; background: #fff; }
.streamkeys-card h3 { margin-top: 0; }
.streamkeys-badge { display: inline-block; padding: 2px 8px; border-radius: 12px; border: 1px solid #bbb; font-size: 0.9em; }
.streamkeys-credentials code { font-size: 1.05em; }
.streamkeys-qr { max-width: 240px; max-height: 240px; border: 1px solid #ddd; padding: 6px; background: #fff; }
.streamkeys-warning { padding: 10px; border: 1px solid #cc9; background: #fff8d9; margin: 10px 0; }