:root{color:#0f172a;background:#020617;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{height:100dvh}body{margin:0}.app-shell{width:100%;height:100dvh}button{color:#fff;cursor:pointer;background:#0f766e;border:0;border-radius:10px;padding:10px 14px}button:disabled{opacity:.6;cursor:not-allowed}.card{background:#fff;border:1px solid #cbd5e1;border-radius:16px;margin:16px;padding:18px}.gate-card{max-width:720px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0;display:grid}input{border:1px solid #94a3b8;border-radius:8px;padding:9px 10px}.actions{flex-wrap:wrap;gap:10px;display:flex}.eyebrow{letter-spacing:.08em;color:#0f766e;text-transform:uppercase;margin:0;font-size:12px}pre{white-space:pre-wrap;background:#f1f5f9;border-radius:10px;margin-top:14px;padding:12px}.game-layout{background:#020617;grid-template-rows:auto 1fr;width:100%;height:100%;display:grid}.game-top-strip{background:#020617e6;border-bottom:1px solid #94a3b859;justify-content:space-between;align-items:center;gap:10px;padding:8px 12px;display:flex}.top-strip-main{align-items:center;gap:8px;min-width:0;display:flex}.meta-chip{color:#cbd5e1;background:#1e293be6;border-radius:999px;padding:4px 9px;font-size:12px}.game-frame-wrap{width:100%;height:100%}.game-frame{border:0;width:100%;height:100%;display:block}.top-message{z-index:20;color:#e2e8f0;background:#0f172ae6;border:1px solid #94a3b859;border-radius:8px;max-width:min(680px,100vw - 24px);padding:6px 8px;font-size:12px;position:fixed;top:52px;left:12px}