:root{
  --bg:#0B1020;
  --card:#111827;
  --primary:#1E40AF;
  --primary-2:#3B82F6;
  --accent:#F59E0B;
  --text:#F8FAFC;
  --muted:#9CA3AF;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'DejaVu Sans',sans-serif}
a{color:var(--primary-2);text-decoration:none}
header{
  position:sticky;top:0;z-index:10;
  background:linear-gradient(180deg, rgba(11,16,32,.95) 0%, rgba(11,16,32,.6) 100%);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid #1f2937;
}
.header-inner{display:flex;align-items:center;gap:12px;padding:12px 16px}
header img{width:32px;height:32px;border-radius:8px}
h1{font-size:18px;margin:0}
main{padding:16px;max-width:900px;margin:0 auto}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.card{
  background:var(--card);
  border:1px solid #1f2937;border-radius:16px;padding:16px;
  box-shadow:0 10px 30px rgba(0,0,0,.25)
}
.card:hover{border-color:#334155}
.card h3{margin:0 0 8px 0}
.badge{display:inline-block;background:#172554;color:#BFDBFE;border:1px solid #1E3A8A;padding:2px 8px;border-radius:999px;font-size:12px}
.btn{
  display:inline-flex;gap:8px;align-items:center;justify-content:center;
  background:var(--primary);color:white;border:none;border-radius:12px;
  padding:10px 14px;font-weight:600
}
.btn.secondary{background:#0f172a;border:1px solid #334155;color:#E5E7EB}
.bottom-nav{
  position:sticky;bottom:0;background:#0b1020e6;
  border-top:1px solid #1f2937;display:flex;justify-content:space-around;padding:10px
}
input[type="search"]{
  width:100%;padding:12px;border-radius:12px;border:1px solid #1f2937;background:#0f172a;color:#e5e7eb
}
.list{display:flex;flex-direction:column;gap:10px}
.item{background:#0f172a;border:1px solid #1f2937;border-radius:12px;padding:12px}
.item .meta{color:var(--muted);font-size:12px}
.detail{line-height:1.7;font-size:18px}
blockquote{border-left:4px solid var(--accent);padding-left:12px;color:#FDE68A;background:#0f172a;border-radius:8px}
.small{font-size:12px;color:var(--muted)}
hr{border:0;border-top:1px solid #1f2937;margin:16px 0}
.toggle{display:flex;gap:8px;align-items:center}