body{font-family:Arial,sans-serif;background:#0f172a;color:#e2e8f0;margin:0}
a{color:#60a5fa;text-decoration:none}
.site-container{max-width:1200px;margin:0 auto;padding:16px}
.navbar,.nav-categories,.footer,.copyright{background:#111827;color:#e5e7eb;padding:10px}
.item-title{margin:20px 0 10px}
.grid-layout{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.list-game{background:#1f2937;border-radius:8px;padding:8px}
.small-thumb{width:100%;height:auto;border-radius:6px;display:block}
.btn{display:inline-block;background:#2563eb;color:#fff;padding:8px 12px;border-radius:6px}