/* agent-os-graph/styles.css — AgentOS Knowledge Graph wrapper.
   Reuses the recvue-demos brand language (dark navy + gold). */
:root {
  --bg-page: #0c1118;
  --bg-box: #151b26;
  --text-hi: #cfd5dd;
  --text-lo: #7a838f;
  --accent-gold: #cbb47a;
  --accent-green: #5db075;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg-page); color: var(--text-hi);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px; line-height: 1.6;
}
a { color: var(--accent-gold); }
.mono { font-family: 'SF Mono', Monaco, Menlo, Consolas, monospace; }

.kg-header {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 48px; border-bottom: 1px solid #1f2735;
}
.kg-brand { font-family: Georgia, serif; font-style: italic; font-size: 18px; color: var(--text-hi); }
.kg-brand-dot { color: var(--accent-gold); margin-left: 4px; }
.kg-tag { color: var(--text-lo); text-transform: uppercase; letter-spacing: 0.1em; font-size: 11px; }
.kg-back { margin-left: auto; color: var(--text-lo); text-decoration: none; font-size: 12px; }
.kg-back:hover { color: var(--accent-gold); }

.kg-main { max-width: 880px; margin: 0 auto; padding: 72px 48px; }
.kg-hero h1 {
  font-family: Georgia, 'Times New Roman', serif; font-weight: 400; font-style: italic;
  font-size: 44px; line-height: 1.1; letter-spacing: -0.01em; margin: 0 0 20px;
}
.kg-lede { font-size: 17px; color: var(--text-hi); max-width: 680px; margin: 0 0 32px; }

.kg-stats { display: flex; gap: 40px; margin: 0 0 32px; }
.kg-stat { display: flex; flex-direction: column; }
.kg-stat-num { font-family: Georgia, serif; font-size: 34px; color: var(--accent-gold); line-height: 1; }
.kg-stat-label { font-size: 11px; color: var(--text-lo); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 6px; }

.kg-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 0; }
.kg-btn {
  display: inline-block; padding: 12px 20px; border-radius: 6px;
  border: 1px solid #2a3342; color: var(--text-hi); text-decoration: none; font-size: 14px;
  transition: border-color 150ms var(--ease), transform 150ms var(--ease);
}
.kg-btn:hover { transform: translateY(-1px); border-color: var(--accent-green); }
.kg-btn-primary { background: var(--accent-gold); color: #0c1118; border-color: var(--accent-gold); font-weight: 600; }
.kg-btn-primary:hover { border-color: var(--accent-gold); }

.kg-guide { margin-top: 64px; border-top: 1px solid #1f2735; padding-top: 32px; }
.kg-guide h2 { font-family: Georgia, serif; font-style: italic; font-size: 24px; margin: 0 0 16px; }
.kg-guide ul { margin: 0; padding-left: 20px; }
.kg-guide li { margin: 0 0 12px; color: var(--text-lo); }
.kg-guide strong { color: var(--text-hi); font-weight: 600; }

.kg-footer { border-top: 1px solid #1f2735; padding: 24px 48px; color: var(--text-lo); font-size: 12px; }

@media (max-width: 639px) {
  .kg-main, .kg-header, .kg-footer { padding-left: 24px; padding-right: 24px; }
  .kg-stats { gap: 24px; }
}
@media (prefers-reduced-motion: reduce) { * { transition-duration: 0.01ms !important; } }