:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;color:#111827;background:radial-gradient(circle at top,#dbeafe,#f8fafc 45%,#e2e8f0);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}#root{min-height:100vh}.app{display:grid;min-height:100vh;place-items:center;padding:24px}.card{width:min(560px,100%);padding:32px;border:1px solid rgba(148,163,184,.3);border-radius:24px;background:#ffffffb8;box-shadow:0 24px 80px #0f172a1f;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.eyebrow{margin:0 0 8px;color:#2563eb;font-size:.875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}h1{margin:0 0 12px;font-size:clamp(2rem,5vw,3.5rem);line-height:1}.copy{margin:0;color:#475569}.action{margin:24px 0 0;border:0;border-radius:999px;padding:14px 20px;background:linear-gradient(135deg,#2563eb,#0f172a);color:#fff;font:inherit;font-weight:700;cursor:pointer}.action:disabled{cursor:wait;opacity:.72}.status{margin:16px 0 0;padding:14px 16px;border-radius:14px;font-size:.95rem}.status-loading{background:#eff6ff;color:#1d4ed8}.status-success{background:#ecfdf5;color:#047857}.status-error{background:#fef2f2;color:#b91c1c}.status-idle{background:#f8fafc;color:#334155}.panel{margin:16px 0 0;padding:16px;border-radius:16px;background:#0f172a;color:#e2e8f0;white-space:pre-wrap;word-break:break-word}.panel-error{background:#7f1d1d;color:#fee2e2}.hint{margin:16px 0 0;color:#64748b;font-size:.9rem}