:root {
  --accent: #ff6ec7;
  --accent2: #00d4ff;
  --bg: #020617;
  --card: rgba(255,255,255,.1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(120deg,#020617,#0f172a,#1e293b);
  color: #f8fafc;
}

header {
  background: linear-gradient(90deg,var(--accent),var(--accent2));
  color: black;
  text-align: center;
  padding: 1.4rem;
}

nav {
  display: flex;
  justify-content: center;
  gap: .7rem;
  flex-wrap: wrap;
  padding: .8rem;
  background: rgba(0,0,0,.35);
}

nav button {
  background: none;
  border: 2px solid var(--accent);
  color: white;
  padding: .4rem .9rem;
  border-radius: 999px;
  cursor: pointer;
}

nav button.active {
  background: var(--accent);
  color: black;
}

main {
  max-width: 900px;
  margin: auto;
  padding: 1rem;
}

.post {
  background: var(--card);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 1.2rem;
  margin-bottom: 1.4rem;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
}

.post h2 a {
  color: #fcd34d;
  text-decoration: none;
}

.post h2 a:hover {
  text-decoration: underline;
}

.meta {
  font-size: .85rem;
  opacity: .8;
}

.single {
  background: var(--card);
  border-radius: 16px;
  padding: 1.5rem;
}

footer {
  text-align: center;
  padding: 2rem;
  opacity: .6;
}

@media (max-width: 600px) {
  header h1 { font-size: 1.7rem; }
}