:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f6f7f9;--panel:#fff;--border:#e3e6ea;--text:#1f2430;--muted:#6b7280;--accent:#2563eb;--danger:#dc2626;--ok:#16a34a}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px}.container{max-width:1080px;margin:0 auto;padding:24px 16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;margin-bottom:20px;padding:20px}h1{margin:0 0 4px;font-size:20px}h2{margin:0 0 12px;font-size:15px}.muted{color:var(--muted)}.login-wrap{max-width:360px;margin:80px auto}.login-wrap input{width:100%}input,textarea,select{border:1px solid var(--border);border-radius:6px;width:100%;padding:8px 10px;font-family:inherit;font-size:14px}textarea{resize:vertical;min-height:90px}label{margin:10px 0 4px;font-weight:500;display:block}button{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:6px;padding:8px 14px;font-size:14px}button:hover{background:#f3f4f6}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.primary:hover{background:#1d4ed8}button.danger{color:var(--danger);border-color:var(--danger)}button.small{padding:4px 8px;font-size:12px}.tabs{gap:4px;margin:16px 0;display:flex}.tabs button{border-bottom:none;border-radius:8px 8px 0 0}.tabs button.active{background:var(--panel);font-weight:600}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:8px 10px}th{color:var(--muted);font-weight:500}.row{align-items:flex-start;gap:8px;display:flex}.row>*{flex:1}.badge{border-radius:999px;padding:2px 8px;font-size:12px}.badge.active{color:var(--ok);background:#dcfce7}.badge.frozen{color:var(--danger);background:#fee2e2}.badge.connected{color:var(--ok);background:#dcfce7}.badge.error{color:var(--danger);background:#fee2e2}.code{background:#f3f4f6;border-radius:6px;padding:2px 8px;font-family:ui-monospace,monospace}.err{color:var(--danger);margin-top:8px}.success{color:var(--ok);margin-top:8px}.topbar{justify-content:space-between;align-items:center;display:flex}.overlay{z-index:100;background:#0f172a73;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{text-align:center;width:min(400px,100vw - 32px);margin:0}.qr-wrap svg{max-width:100%;height:auto;margin:8px auto;display:block}.modal-help{margin-top:12px;font-size:12px;line-height:1.6}