:root{
  --bg:#0b0f14;
  --card:#0f1623;
  --text:#e8edf2;
  --muted:#a8b3c1;
  --accent:#7dd3fc;
  --max: 820px;
  --radius: 16px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 0%, #12203a 0%, var(--bg) 55%);
  color: var(--text);
  line-height:1.6;
}

a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}

.container{max-width:var(--max); margin:0 auto; padding:28px 18px}
.nav{
  display:flex; gap:14px; align-items:center; justify-content:space-between;
  padding:14px 18px; border:1px solid rgba(255,255,255,.08);
  background: rgba(15,22,35,.65); backdrop-filter: blur(10px);
  border-radius: var(--radius);
}
.nav .links{display:flex; gap:14px; flex-wrap:wrap}
.brand{font-weight:700; letter-spacing:.2px}
.badge{font-size:12px; color:var(--muted)}

.card{
  margin-top:18px;
  padding:22px;
  border-radius: var(--radius);
  background: rgba(15,22,35,.65);
  border: 1px solid rgba(255,255,255,.08);
}
h1,h2,h3{line-height:1.2; margin:0 0 10px}
p{margin:0 0 12px; color:var(--text)}
.muted{color:var(--muted)}
.meta{color:var(--muted); font-size:14px}
hr{border:none; border-top:1px solid rgba(255,255,255,.08); margin:18px 0}

.postlist{display:flex; flex-direction:column; gap:12px; margin-top:10px}
.postitem{
  padding:14px 16px; border-radius: 14px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(11,15,20,.35);
}
.postitem .title{font-weight:650}
.footer{margin-top:28px; color:var(--muted); font-size:14px}