/* Modern Dark theme (Jekyll) — clean research vibe */
:root{
  --bg:#0b1020;
  --text:#e5e7eb;
  --muted:#a1a1aa;
  --border: rgba(255,255,255,.12);
  --link:#7dd3fc;
  --link2:#a78bfa;
  --max: 920px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color: var(--text);
  background:
    radial-gradient(1200px 800px at 10% -10%, rgba(125,211,252,.18), transparent 60%),
    radial-gradient(1200px 800px at 90% 0%, rgba(167,139,250,.12), transparent 55%),
    var(--bg);
  line-height: 1.6;
}

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

.wrap{max-width:var(--max); margin:0 auto; padding: 18px 20px;}

.site-header{
  border-bottom: 1px solid var(--border);
  background: rgba(11,16,32,.70);
  backdrop-filter: blur(8px);
}
.site-header .wrap{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.site-title{margin:0; font-size: 1.35rem; letter-spacing: .2px}
.site-title a{color:var(--text)}
.site-nav{display:flex; gap:14px; flex-wrap:wrap}
.site-nav a{color: var(--muted); padding:6px 8px; border-radius: 8px}
.site-nav a.active{color: var(--text); background: rgba(255,255,255,.08)}

.content{padding-top: 22px; padding-bottom: 28px}

h2{margin: 1.4rem 0 .5rem}
h3{margin: 1.1rem 0 .35rem}
p{margin: .5rem 0}
ul{margin: .4rem 0 .9rem 1.2rem}
li{margin: .25rem 0}
hr{border:0; border-top:1px solid var(--border); margin: 1.25rem 0}

.hero{
  display:grid;
  grid-template-columns: 170px 1fr;
  gap: 18px;
  align-items:start;
}
@media (max-width: 720px){
  .hero{grid-template-columns: 1fr}
}

.avatar{
  width: 170px;
  height: 170px;
  border-radius: 14px;
  border: 1px solid var(--border);
  object-fit: cover;
  background: rgba(255,255,255,.03);
}

.kv{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 10px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,.03);
}
.badge a{color: var(--link2)}
.small{color: var(--muted); font-size: .95rem}

.pub{
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin: 10px 0;
  background: rgba(255,255,255,.03);
}
.pub .meta{color: var(--muted); font-size: .95rem}
.pub .links a{margin-right: 10px}

.site-footer{
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: .95rem;
  background: rgba(11,16,32,.45);
}