:root{color-scheme:light;font-family:system-ui,sans-serif;background:#f5f7fa;color:#172033}*{box-sizing:border-box}body{margin:0}main{max-width:1200px;margin:0 auto;padding:32px 20px}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:16px;gap:16px;margin-top:24px}.card{background:white;border:1px solid #dce2eb;border-radius:12px;padding:18px;box-shadow:0 4px 12px #1720330d}.muted{color:#68758b;font-size:14px}.error{color:#a12626;background:#fff0f0;padding:10px;border-radius:8px}.status{display:inline-block;padding:4px 9px;border-radius:999px;background:#e8edf5;font-size:12px}.status.connected{background:#d9f7e5;color:#12633a}.status.logged_out,.status.offline{background:#ffe0e0;color:#8b1f1f}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}button{border:0;border-radius:7px;padding:9px 12px;background:#175cd3;color:white;cursor:pointer}button.secondary{background:#e9eef7;color:#172033}button:disabled{opacity:.55;cursor:wait}input{width:100%;padding:10px;border:1px solid #bfc8d6;border-radius:7px;margin:8px 0 12px}.login{max-width:420px;margin:15vh auto}.qr{width:240px;height:240px;object-fit:contain;background:white;margin-top:14px}