:root { --bg:#0f1115; --card:#1a1d24; --fg:#e8eaed; --muted:#9aa0aa; --accent:#4c8bf5; }
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--fg); font:16px/1.5 system-ui,sans-serif; }
.topbar { padding:16px 24px; border-bottom:1px solid #262a33; }
.brand { color:var(--fg); text-decoration:none; font-weight:700; font-size:1.2rem; }
.container { max-width:960px; margin:0 auto; padding:24px; }
.grid { list-style:none; padding:0; display:grid; gap:16px; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); }
.card { background:var(--card); border-radius:12px; overflow:hidden; }
.card a { display:flex; gap:12px; padding:16px; color:inherit; text-decoration:none; align-items:center; }
.icon { width:48px; height:48px; border-radius:10px; object-fit:cover; }
.icon-lg { width:72px; height:72px; border-radius:14px; object-fit:cover; }
.meta { color:var(--muted); margin:.2rem 0; font-size:.9rem; }
.desc { color:var(--fg); margin:.2rem 0; }
.empty { color:var(--muted); }
.back { color:var(--accent); text-decoration:none; }
.detail-head { display:flex; gap:16px; align-items:center; margin:16px 0; }
.manual { border-top:1px solid #262a33; margin-top:24px; padding-top:8px; }
.notes { white-space:pre-wrap; background:var(--card); padding:12px; border-radius:8px; }
.download form { display:flex; gap:12px; align-items:end; flex-wrap:wrap; }
input[type=password] { display:block; padding:8px; border-radius:8px; border:1px solid #333; background:#0c0e12; color:var(--fg); }
button { padding:10px 16px; border:0; border-radius:8px; background:var(--accent); color:#fff; cursor:pointer; }
section { margin:20px 0; }