:root{--bg:#0f1115;--panel:#181b22;--panel-2:#20242d;--border:#2a2f3a;--text:#e6e8ec;--muted:#9aa3b2;--accent:#25d366;--accent-2:#2f81f7;--danger:#f85149;--warn:#d29922}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:var(--accent-2);text-decoration:none}.container{max-width:1000px;margin:0 auto;padding:24px 20px 80px}.topbar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding:14px 20px}.brand{font-weight:700;letter-spacing:.2px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:18px}.panel h2{margin:0 0 12px;font-size:15px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}input,select{background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:9px 11px;font-size:14px}button{background:var(--accent);color:#06210f;border:none;border-radius:8px;padding:9px 14px;font-weight:600;cursor:pointer;font-size:14px}button.secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}button.danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted)}.badge,th{font-weight:600}.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px}.badge.linked{background:rgba(37,211,102,.15);color:var(--accent)}.badge.needs_qr{background:rgba(210,153,34,.15);color:var(--warn)}.badge.connecting,.badge.disconnected{background:rgba(248,81,73,.12);color:var(--danger)}.muted{color:var(--muted);font-size:13px}.qr{width:280px;height:280px;background:#fff;border-radius:10px;padding:10px}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}