@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --g-bg: #0d1117;
  --g-bg-panel: #161b22;
  --g-text: #e6edf3;
  --g-muted: #8b949e;
  --g-border: #30363d;
  --g-accent: #58a6ff;
  --g-ok: #3fb950;
  --g-font: 'Inter', system-ui, -apple-system, sans-serif;
  --g-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

body.genesis402-hub {
  font-family: var(--g-font);
  background: var(--g-bg);
  color: var(--g-text);
  -webkit-font-smoothing: antialiased;
  margin: 0;
  padding: 0;
}

/* Clean sovereign console — simple cards, no heavy effects */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--g-bg);
  border-bottom: 1px solid var(--g-border);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--g-text);
  text-decoration: none;
}

.nav-links a {
  color: var(--g-muted);
  text-decoration: none;
  font-size: 0.85rem;
  margin-left: 1rem;
}

.nav-links a:hover {
  color: var(--g-accent);
}

.hero {
  padding: 5rem 1rem 2rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 0.5rem;
}

.hero p {
  color: var(--g-muted);
  font-size: 1.05rem;
  max-width: 42ch;
  margin: 0 auto 1.5rem;
}

.ask-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--g-bg-panel);
  border: 1px solid var(--g-border);
  border-radius: 12px;
  padding: 0.5rem 0.75rem;
  max-width: 640px;
  margin: 0 auto 1rem;
}

.ask-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--g-text);
  font-size: 1rem;
  font-family: var(--g-font);
}

.ask-bar input::placeholder {
  color: var(--g-muted);
}

.ask-bar button {
  background: var(--g-accent);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  max-width: 640px;
  margin: 0 auto 1.5rem;
}

.chip {
  background: var(--g-bg-panel);
  border: 1px solid var(--g-border);
  color: var(--g-muted);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.8rem;
  cursor: pointer;
}

.chip:hover {
  color: var(--g-text);
  border-color: var(--g-accent);
}

#chat {
  max-width: 640px;
  margin: 0 auto;
  text-align: left;
}

.bubble {
  padding: 0.6rem 0.85rem;
  border-radius: 10px;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.4;
}

.bubble.user {
  background: rgba(88, 166, 255, 0.15);
  border: 1px solid rgba(88, 166, 255, 0.3);
  align-self: flex-end;
  max-width: 80%;
  margin-left: auto;
}

.bubble.ai {
  background: var(--g-bg-panel);
  border: 1px solid var(--g-border);
}

.bubble.ai .who {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--g-accent);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section {
  max-width: 980px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.section h2 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.section-header {
  font-size: 0.75rem;
  color: var(--g-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0.75rem;
}

.card {
  background: var(--g-bg-panel);
  border: 1px solid var(--g-border);
  border-radius: 8px;
  padding: 1rem;
}

.card h3 {
  font-size: 0.95rem;
  margin: 0 0 0.35rem;
  font-weight: 600;
}

.card p {
  font-size: 0.85rem;
  color: var(--g-muted);
  margin: 0;
}

.code {
  font-family: var(--g-mono);
  background: #161b22;
  padding: 0.5rem 0.6rem;
  border-radius: 6px;
  font-size: 0.8rem;
  margin: 0.5rem 0;
  white-space: pre;
  overflow-x: auto;
}

.install-btn {
  background: var(--g-bg-panel);
  border: 1px solid var(--g-border);
  color: var(--g-text);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.7rem;
  cursor: pointer;
  font-family: var(--g-mono);
}

.live-log {
  font-family: var(--g-mono);
  font-size: 0.75rem;
  background: var(--g-bg-panel);
  border: 1px solid var(--g-border);
  border-radius: 6px;
  padding: 0.6rem;
  max-height: 180px;
  overflow: auto;
}

.live-log .entry {
  padding: 0.15rem 0;
  border-bottom: 1px solid #21262d;
}

.live-log .entry:last-child {
  border-bottom: none;
}

footer {
  border-top: 1px solid var(--g-border);
  padding: 1rem;
  font-size: 0.75rem;
  color: var(--g-muted);
  text-align: center;
}

footer a {
  color: var(--g-muted);
  margin: 0 0.5rem;
}

footer a:hover {
  color: var(--g-accent);
}

@media (max-width: 720px) {
  .hero h1 {
    font-size: 2rem;
  }
}