:root{
  --bg:#0b0f17;
  --panel:#121826;
  --panel-2:#0f1420;
  --border:#1e2636;
  --text:#e6ebf5;
  --muted:#8b97ad;
  --accent:#3b82f6;
  --accent-2:#22d3ee;
  --radius:16px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:radial-gradient(1200px 600px at 70% -10%, #16233d 0%, transparent 60%), var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  min-height:100vh;
}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 32px;border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:5;
  background:rgba(11,15,23,.72);backdrop-filter:blur(10px);
}
.brand{display:flex;align-items:center;gap:14px;font-weight:700;letter-spacing:.5px}
.logo{font-size:20px}
.logo .accent{color:var(--accent-2)}
.sep{width:1px;height:20px;background:var(--border)}
.section-name{color:var(--muted);font-weight:600;font-size:15px}
.count{color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
.wrap{max-width:1200px;margin:0 auto;padding:36px 32px 60px}
.grid{
  display:grid;gap:22px;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr));
}
.card{
  display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--panel) 0%,var(--panel-2) 100%);
  border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;text-decoration:none;color:inherit;
  transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-4px);border-color:#33415c;box-shadow:var(--shadow)}
.cover{position:relative;aspect-ratio:16/9;background:#0a0e16;overflow:hidden}
.cover img{width:100%;height:100%;object-fit:cover;display:block}
.cover-fallback{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  padding:18px;text-align:center;
  background:linear-gradient(135deg,#1d4ed8 0%,#0891b2 100%);
}
.cover-fallback span{font-weight:700;font-size:18px;line-height:1.3}
.badge{
  position:absolute;bottom:10px;right:10px;
  background:rgba(8,12,20,.82);border:1px solid var(--border);
  color:var(--text);font-size:12px;font-weight:600;
  padding:5px 10px;border-radius:999px;backdrop-filter:blur(4px);
}
.meta{padding:14px 16px 16px}
.title{margin:0;font-size:16px;font-weight:600;line-height:1.35;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.empty{
  grid-column:1/-1;text-align:center;color:var(--muted);
  padding:80px 20px;border:1px dashed var(--border);border-radius:var(--radius);
}
.empty h2{color:var(--text);margin:0 0 8px}
.empty code{background:var(--panel);padding:2px 7px;border-radius:6px;border:1px solid var(--border);color:var(--accent-2)}
.foot{text-align:center;color:var(--muted);font-size:13px;padding:24px}
@media (max-width:520px){
  .topbar{padding:16px 20px}.wrap{padding:24px 20px 48px}
  .grid{grid-template-columns:1fr 1fr;gap:14px}
}