:root{--brand:#6366F1;--bg:#0B1220;--surface:#0F172A;--border:#334155;--text:#E5E7EB;--muted:#9CA3AF}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Helvetica Neue,Arial,Noto Sans,"Apple Color Emoji","Segoe UI Emoji";background:var(--bg);color:var(--text)}.container{max-width:1000px;margin:0 auto;padding:2rem 1.25rem}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.h1{font-size:2rem;font-weight:800;letter-spacing:-.01em}.badge{opacity:.7;font-size:.75rem;vertical-align:super}.btn{display:inline-block;border:none;border-radius:16px;background:var(--brand);color:#fff;padding:.6rem 1rem;font-weight:700;text-decoration:none;box-shadow:0 8px 20px #6366f133}.card{background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:0 10px 30px #0000004d;padding:1.25rem;margin-bottom:1rem}.card h2,.card h3{margin:.25rem 0 .75rem}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.list{padding-left:1.25rem}.footer{font-size:.75rem;color:#94a3b8;margin-top:1.5rem}.grid{display:grid;gap:1rem}@media (min-width:800px){.grid{grid-template-columns:1fr 1fr}}.small{font-size:.875rem;color:#cbd5e0}