*{box-sizing:border-box}:root{--bg:#0b0d10;--panel:#12161b;--text:#e8eef7;--muted:#9aabbf;--accent:#4fd18b;--danger:#ff6b6b;--border:#1f2630}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,Segoe UI,Roboto,Ubuntu,Helvetica Neue,Arial}.container{max-width:1100px;margin:0 auto;padding:24px}h1,h2,h3{margin:0 0 12px}.section{padding:24px 0}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.card h3{margin-bottom:8px}.input,.btn,textarea{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:#0e1217;color:var(--text)}.btn{background:var(--accent);border:none;color:#05210f;cursor:pointer;font-weight:600}.btn.secondary{background:#0e1217;color:var(--text);border:1px solid var(--border)}.btn.inline{width:auto;padding:8px 12px}small.muted{color:var(--muted)}.row{display:flex;gap:10px;align-items:center}.badge{display:inline-block;padding:2px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:12px}.footer{opacity:.8;padding:24px 0;border-top:1px solid var(--border)}code{background:#0e1217;border:1px solid var(--border);padding:2px 6px;border-radius:6px}