:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f8fafc;--card:#fff;--border:#e2e8f0;--text:#1e293b;--muted:#64748b;--primary:#2563eb;--primary-hover:#1d4ed8;--danger:#dc2626;--danger-border:#fca5a5;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}#root{min-height:100vh}.page{max-width:880px;margin:0 auto;padding:24px 20px 64px}.topbar{border-bottom:1px solid var(--border);background:var(--card);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.brand{font-size:18px;font-weight:700}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-bottom:20px;padding:20px}.card h2{margin-top:0;font-size:16px}.field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.field label{color:var(--muted);font-size:13px;font-weight:600}input,select{border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:14px}button{cursor:pointer;border:1px solid #0000;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{border:1px solid var(--border);color:var(--text);background:#fff}.btn-danger{border:1px solid var(--danger-border);color:var(--danger);background:#fff}.error-text{color:var(--danger);font-size:13px}.muted{color:var(--muted);font-size:13px}.device-list{flex-direction:column;gap:10px;display:flex}.device-row{border:1px solid var(--border);color:inherit;border-radius:10px;justify-content:space-between;align-items:center;padding:14px 16px;text-decoration:none;display:flex}.device-row:hover{border-color:var(--primary)}.status-dot{border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block}.status-pending{background:#f59e0b}.status-active{background:#16a34a}.status-revoked{background:#94a3b8}.tabs{flex-wrap:wrap;gap:8px;margin-bottom:16px;display:flex}.tab{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--border);padding:8px 10px}th{color:var(--muted);font-weight:600}.row-actions{gap:8px;display:flex}.pairing-code{letter-spacing:6px;text-align:center;color:var(--primary);background:#eff6ff;border-radius:10px;padding:16px;font-size:32px;font-weight:700}