:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}body{color:#e2e8f0;background:#0f172a;margin:0}main{max-width:960px;margin:0 auto;padding:2rem 1.5rem 4rem}header h1{margin-bottom:.25rem;font-size:1.75rem}header p{color:#94a3b8;margin-top:0}header a{color:#60a5fa}.grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;margin-top:1.5rem;display:grid}.card{background:#1e293b;border:1px solid #334155;border-radius:12px;padding:1.25rem}.card h2{margin:0 0 .25rem;font-family:ui-monospace,monospace;font-size:1.05rem}.card p{color:#94a3b8;min-height:2.5em;margin-top:0;font-size:.875rem}.row{flex-wrap:wrap;gap:.5rem;display:flex}button{color:#fff;cursor:pointer;background:#3b82f6;border:none;border-radius:8px;padding:.5rem .9rem;font-size:.875rem}button:disabled{cursor:default;background:#475569}.card p.result{color:#4ade80;font-weight:600}.card p.error{color:#f87171}.badge{color:#4ade80;margin-top:.5rem;font-weight:600;display:inline-block}.banner{color:#fbbf24;font-weight:600}