:root{
  --bg:#07090f;
  --panel:#0c1020;
  --text:#e8eaf2;
  --muted:#a7adc3;
  --line:#1f2745;
  --accent:#7c4dff;
  --accent2:#00e5ff;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(900px 500px at 20% 0%, rgba(124,77,255,.25), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(0,229,255,.16), transparent 55%),
              var(--bg);
  color:var(--text);
}

.wrap{max-width:1080px;margin:0 auto;padding:24px}

.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  border-bottom:1px solid var(--line);
}

.brand{display:flex;gap:14px;align-items:center}
.logo{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, rgba(124,77,255,.9), rgba(0,229,255,.75));
  color:#05060a;font-weight:800;
}
.title h1{font-size:20px;margin:0}
.title p{margin:4px 0 0;color:var(--muted);font-size:14px}

.cta{
  text-decoration:none;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(124,77,255,.55);
  color:var(--text);
  background: rgba(12,16,32,.7);
}
.cta:hover{border-color:rgba(0,229,255,.55)}

.grid{
  margin-top:22px;
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap:16px;
}

.card{
  text-decoration:none;
  color:inherit;
  background: rgba(12,16,32,.75);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
  transition: transform .12s ease, border-color .12s ease;
}
.card:hover{
  transform: translateY(-2px);
  border-color: rgba(124,77,255,.6);
}

.thumb{
  height:120px;
  border-radius:12px;
  background:
    linear-gradient(135deg, rgba(124,77,255,.25), rgba(0,229,255,.12)),
    repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px 14px);
  border:1px solid rgba(255,255,255,.06);
  margin-bottom:12px;
}

.card h2{margin:0 0 6px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.4}

.notes{
  margin-top:22px;
  padding:16px;
  border:1px solid var(--line);
  border-radius:16px;
  background: rgba(12,16,32,.55);
}
.notes h3{margin:0 0 8px;font-size:16px}
.notes p{margin:0;color:var(--muted);line-height:1.6}

.footer{
  margin-top:20px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
}