.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:13px;font-weight:500;margin-right:4px}.badge-success{background:#e6f9e6;color:#1b7e1b;border:1px solid #b2e5b2}.badge-warning{background:#fffbe6;color:#b38f00;border:1px solid #ffe066}.spinner{display:inline-block;width:18px;height:18px;border:2px solid #ccc;border-top:2px solid #1976d2;border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{color:#d32f2f;background:#fff0f0;border:1px solid #ffcdd2;border-radius:6px;padding:6px 12px;margin-top:8px;font-size:13px}