:root{font-family:IBM Plex Sans,Segoe UI,sans-serif;color:#1f2937;background:radial-gradient(circle at top,rgba(14,165,233,.18),transparent 38%),linear-gradient(180deg,#f6fbff,#edf4f7);line-height:1.5;font-weight:400}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}a{color:inherit}button,a{transition:transform .16s ease,box-shadow .16s ease,background-color .16s ease,border-color .16s ease}button:hover,a:hover{transform:translateY(-1px)}button{font:inherit}#root{min-height:100vh}.hub-shell{min-height:100vh;padding:24px;display:grid;place-items:center}.hub-card{width:min(720px,100%);padding:32px;border:1px solid rgba(148,163,184,.3);border-radius:28px;background:#ffffffeb;box-shadow:0 20px 45px #0f172a1a,inset 0 1px #ffffffb3;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.hub-eyebrow{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:#0ea5e91f;color:#0369a1;font-size:.85rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.hub-card h1{margin:18px 0 12px;font-size:clamp(2rem,4vw,3rem);line-height:1.05}.hub-card p{margin:0;color:#475569}.hub-stack{display:grid;gap:18px;margin-top:28px}.hub-panel{padding:18px;border-radius:18px;border:1px solid rgba(148,163,184,.28);background:#f8fafce6}.hub-panel h2,.hub-panel h3{margin:0 0 8px;font-size:1rem}.hub-actions{display:flex;flex-wrap:wrap;gap:12px}.hub-button,.hub-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:999px;border:1px solid transparent;text-decoration:none;cursor:pointer}.hub-button{background:#0f172a;color:#f8fafc;box-shadow:0 10px 24px #0f172a2e}.hub-button:disabled{cursor:progress;opacity:.72;transform:none}.hub-link{border-color:#0f172a1f;background:#ffffffe6;color:#0f172a}.hub-diagnostics{margin:0;padding:14px 16px;border-radius:14px;background:#0f172a;color:#e2e8f0;overflow-x:auto;font-family:IBM Plex Mono,SFMono-Regular,monospace;font-size:.9rem;white-space:pre-wrap}.hub-status{font-weight:600;color:#0f172a}.hub-status[data-tone=danger]{color:#b91c1c}.hub-status[data-tone=success]{color:#047857}.hub-input{min-height:44px;width:100%;border:1px solid rgba(15,23,42,.16);border-radius:12px;padding:0 14px;background:#fff;color:#0f172a;font:inherit}.hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.hub-field{min-width:0;margin:0;padding:12px;border:1px solid rgba(148,163,184,.24);border-radius:8px;background:#fff}.hub-field dt{margin:0 0 4px;color:#64748b;font-size:.78rem;font-weight:700;text-transform:uppercase}.hub-field dd{margin:0;overflow-wrap:anywhere;color:#0f172a;font-weight:600}@media(max-width:640px){.hub-shell{padding:16px}.hub-card{padding:24px;border-radius:24px}.hub-actions{flex-direction:column}.hub-button,.hub-link{width:100%}.hub-grid{grid-template-columns:1fr}}