:root {
  --bg: #0b0c10;
  --panel: #11131a;
  --text: #e8eaf2;
  --muted: #aab0c0;
  --border: #23283a;
  --accent: #78a6ff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
}

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

.container { max-width: 980px; margin: 0 auto; padding: 0 16px; }

.site-header {
  position: sticky;
  top: 0;
  background: rgba(11, 12, 16, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; gap: 16px; align-items: center; justify-content: space-between; padding: 14px 16px; }
.brand { font-weight: 700; letter-spacing: 0.2px; }
.nav a { margin-left: 14px; color: var(--muted); }
.nav a:hover { color: var(--text); }

.site-footer { border-top: 1px solid var(--border); margin-top: 28px; padding: 18px 0; color: var(--muted); }

.hero { padding: 28px 0 12px; }
.hero h1 { margin: 0 0 8px; font-size: 28px; }
.hero p { margin: 0 0 16px; color: var(--muted); }
.hero-links { display: flex; gap: 10px; flex-wrap: wrap; }

.grid { display: grid; grid-template-columns: 1fr; gap: 12px; padding: 14px 0 24px; }
@media (min-width: 820px) { .grid { grid-template-columns: 1fr 1fr; } }

.card {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 12px;
  padding: 14px 14px 12px;
}
.card-title { margin: 0 0 6px; font-size: 16px; }
.card-subtitle { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.card-meta { color: var(--muted); font-size: 12px; }

.meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.pill {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-size: 12px;
}
.pill-muted { color: var(--muted); }

.actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0 18px; }
.btn {
  display: inline-block;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-size: 13px;
}
.btn:hover { background: rgba(255,255,255,0.08); text-decoration: none; }

h1 { font-size: 26px; margin: 18px 0 8px; }
h2 { font-size: 18px; margin: 20px 0 10px; }
p { margin: 0 0 12px; }

.md {
  white-space: pre-wrap;
  padding: 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  overflow-x: auto;
}