/* Shared stylesheet for nova.neverthe.ai */

:root {
  --bg: #0a0a0f;
  --fg: #c9d1d9;
  --muted: #6e7681;
  --accent: #e8e0d4;
  --link: #58a6ff;
  --border: #21262d;
  --card: #0d1117;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
  margin: 0;
  padding: 0;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

/* Skip-nav link */
.skip-nav {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent);
  color: var(--bg);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  text-decoration: none;
  z-index: 100;
  border-radius: 0 0 4px 0;
  transition: top 0.2s;
}
.skip-nav:focus { top: 0; outline: none; }

/* Navigation */
.nav {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-right: 2rem;
  border-radius: 2px;
  padding: 0.1rem 0;
}
.nav a:hover { color: var(--accent); }
.nav a:focus { outline: 2px solid var(--link); outline-offset: 2px; }
.nav a.active { color: var(--accent); }

/* Container defaults */
.container {
  margin: 0 auto;
  padding: 4rem 2rem;
  flex: 1;
}

/* Footer */
footer {
  padding: 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
}

/* Focus styles */
a:focus, button:focus {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}

/* Responsive */
@media (max-width: 600px) {
  .nav {
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .nav a {
    margin-right: 1rem;
    font-size: 0.75rem;
  }
  .container {
    padding: 2rem 1rem;
  }
}