:root{
  --bg:#0b0b0f;
  --card:#12121a;
  --card2:#0f0f16;
  --text:#f4f4f7;
  --muted:#a7a7b3;
  --line:rgba(255,255,255,.08);
  --glass:rgba(255,255,255,.06);
  --shadow: 0 18px 60px rgba(0,0,0,.55);
  --radius: 22px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(120,120,255,.25), transparent 55%),
              radial-gradient(900px 700px at 90% 0%, rgba(255,140,120,.18), transparent 60%),
              var(--bg);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Arial;
  letter-spacing:.2px;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.app{
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 16px 40px;
}

.topbar{
  position: sticky;
  top: 10px;
  z-index: 10;
  display:flex;
  align-items:center;
  gap:12px;
  padding: 12px 14px;
  border:1px solid var(--line);
  background: rgba(18,18,26,.55);
  backdrop-filter: blur(18px);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.pill{
  display:flex;
  gap:6px;
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  border:1px solid var(--line);
}
.dot{width:10px;height:10px;border-radius:99px}
.dot-red{background:#ff5f57}
.dot-yellow{background:#febc2e}
.dot-green{background:#28c840}

.brand{flex:1; min-width: 0}
.brandTitle{font-weight:700; font-size:14px}
.brandSub{color:var(--muted); font-size:12px; margin-top:2px}

.content{padding-top:16px}

.hero{margin: 8px 0 14px}
.heroCard{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border-radius: var(--radius);
  padding: 16px;
}
.heroTitle{font-size:16px;font-weight:800}
.heroText{color:var(--muted); margin-top:8px; line-height:1.45}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.card{
  grid-column: span 12;
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(18,18,26,.9), rgba(12,12,18,.9));
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: 0 14px 48px rgba(0,0,0,.45);
}
@media (min-width: 720px){
  .card{grid-column: span 6;}
}
@media (min-width: 980px){
  .card{grid-column: span 4;}
}

.cardMedia{
  display:block;
  aspect-ratio: 16/10;
  background: var(--card2);
}
.cardMedia img{
  width:100%;
  height:100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}

.cardBody{padding:14px}
.cardTop{display:flex; justify-content:space-between; gap:10px; align-items:baseline}
.cardTitle{font-size:16px; font-weight:800}
.cardMeta{font-size:12px; color:var(--muted); white-space:nowrap}
.cardSubtitle{margin-top:8px; color:var(--muted); line-height:1.35}

.tagRow{display:flex; flex-wrap:wrap; gap:8px; margin-top:10px}
.tag{
  font-size:12px;
  padding: 6px 10px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.88);
}

.primaryBtn{
  display:inline-block;
  margin-top:12px;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.10);
  backdrop-filter: blur(10px);
  font-weight:700;
  font-size:13px;
}

.ghostBtn{
  display:inline-block;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  font-weight:700;
  font-size:13px;
}

.post{max-width: 760px; margin:0 auto}
.postHeader{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding: 16px;
}
.postTitle{font-size:22px; font-weight:900}
.postMeta{margin-top:6px; color:var(--muted); font-size:13px}
.postMedia{
  margin-top:14px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  overflow:hidden;
  background: var(--card2);
  box-shadow: 0 18px 70px rgba(0,0,0,.55);
}
.postMedia img{width:100%; height:auto}

.postCard{
  margin-top:14px;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18,18,26,.72);
  padding: 16px;
}
.postP{margin: 0 0 12px; line-height:1.55; color: rgba(255,255,255,.92)}
.note{
  margin-top: 12px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  line-height:1.45;
  font-size:13px;
}
.postNav{margin-top:14px; display:flex; justify-content:space-between}

.footer{
  margin-top:18px;
  padding: 14px 8px;
  color: var(--muted);
  text-align:center;
  font-size:12px;
}