:root{--bg:#0b0f19;--panel:#111827;--panel2:#0f172a;--text:#e5e7eb;--muted:#94a3b8;--accent:#22c55e;--danger:#ef4444;--border:rgba(255,255,255,.1)}html,body{height:100%}body{margin:0;background:radial-gradient(1200px 600px at 50% -20%,rgba(34,197,94,.15),transparent 60%),var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica Neue,Arial,"Apple Color Emoji","Segoe UI Emoji"}#app{height:100%;display:grid;grid-template-rows:1fr}#game{width:100%;height:100%;display:block;background:linear-gradient(180deg,#ffffff0a,#fff0)}#ui{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none}.ui-panel{pointer-events:auto;position:fixed;top:20px;left:20px;right:20px;max-width:900px;margin:0 auto;background:#111827bf;border:1px solid var(--border);border-radius:16px;padding:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:12px}.card{background:#0f172abf;border:1px solid var(--border);border-radius:14px;padding:12px}.card h3{margin:0 0 6px;font-size:16px}.card p{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.35}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--border);background:#ffffff0f;color:var(--text);padding:10px 12px;border-radius:12px;cursor:pointer;font-weight:600}.btn-primary{border-color:#22c55e59;background:#22c55e26}.hud{position:fixed;bottom:18px;left:18px;display:flex;gap:10px;pointer-events:none;font-size:13px;color:var(--muted)}.badge{pointer-events:none;background:#111827a6;border:1px solid var(--border);border-radius:999px;padding:8px 10px}.alert{margin-top:10px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);font-size:13px}.alert-error{border-color:#ef444459;background:#ef44441a}.alert-success{border-color:#22c55e59;background:#22c55e1a}.field{display:flex;flex-direction:column;gap:6px;margin-top:10px}.input{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);outline:none}.input:focus{border-color:#22c55e59}.row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}