[data-theme="dark"] {
  background: var(--dark-bg);
  color: var(--dark-text);
}

[data-theme="dark"] h2 {
  font-family: 'Courier New', monospace;
  font-size: 1.5rem;
  color: var(--dark-accent);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

[data-theme="dark"] h3 {
  font-family: 'Courier New', monospace;
  font-size: 1rem;
  color: var(--dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 2rem 0 0.5rem;
}

/* Preformatted architecture diagram */
[data-theme="dark"] pre.arch {
  background: var(--dark-code-bg);
  color: var(--dark-accent);
  padding: 1.5rem;
  border-radius: 8px;
  font-size: 0.8rem;
  overflow-x: auto;
  line-height: 1.5;
  border: 1px solid rgba(74, 222, 128, 0.15);
  max-width: 100%;
}
@media (max-width: 640px) {
  [data-theme="dark"] pre.arch { font-size: 0.6rem; padding: 1rem; }
}

/* Code blocks (highlight.js) */
[data-theme="dark"] pre code.hljs {
  border-radius: 8px;
  font-size: 0.8rem;
  overflow-x: auto;
  max-width: 100%;
}
[data-theme="dark"] pre {
  max-width: 100%;
  overflow-x: auto;
}

/* Tool collapse */
[data-theme="dark"] details {
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
[data-theme="dark"] details summary {
  color: var(--dark-accent);
  font-family: monospace;
}

/* Roadmap */
.roadmap-group { margin-bottom: 2.5rem; }
.roadmap-group h3 { color: var(--dark-accent); margin-bottom: 0.75rem; }
.roadmap-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.35rem 0;
  font-size: 0.9rem;
  color: var(--dark-muted);
}
.roadmap-item.done { color: var(--dark-text); }
.roadmap-item .check { font-size: 1rem; flex-shrink: 0; }

/* ── Live Dashboard — Dark Theme Overrides ────────────────────── */

[data-theme="dark"] .band-world {
  background: rgba(255,255,255,0.03);
}

[data-theme="dark"] .pulse-circle {
  background: var(--dark-accent);
  color: var(--dark-bg);
}

[data-theme="dark"] .metric-tile {
  background: #1a1d22;
  box-shadow: 0 1px 6px rgba(0,0,0,0.3);
}

[data-theme="dark"] .metric-bar-wrap {
  background: rgba(255,255,255,0.1);
}

[data-theme="dark"] .metric-bar { background: var(--dark-accent); }

[data-theme="dark"] .toggle-btn {
  border-color: var(--dark-muted);
  color: var(--dark-muted);
}
[data-theme="dark"] .toggle-btn:hover {
  color: var(--dark-text);
  border-color: var(--dark-text);
}

[data-theme="dark"] .services-strip {
  background: rgba(255,255,255,0.04);
}
[data-theme="dark"] .section-eyebrow,
[data-theme="dark"] .services-strip-label,
[data-theme="dark"] .wx-metric-label,
[data-theme="dark"] .sparkline-ctx-label { color: var(--dark-muted); }
[data-theme="dark"] .ambient-level,
[data-theme="dark"] .weather-temp-big,
[data-theme="dark"] .proximity-cm,
[data-theme="dark"] .wx-metric-val { color: var(--dark-text); }
[data-theme="dark"] .world-col {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.08);
}
[data-theme="dark"] .wx-metric-row { border-bottom-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .weather-headline { border-bottom-color: rgba(255,255,255,0.07); }
[data-theme="dark"] .proximity-bar-track { background: rgba(255,255,255,0.1); }
[data-theme="dark"] .carousel-quote { color: var(--dark-text); }
[data-theme="dark"] .carousel-meta  { color: var(--dark-muted); }
[data-theme="dark"] .carousel-dot   { background: rgba(255,255,255,0.2); }

/* ── Site footer (dark theme) ─────────────────── */
.site-footer {
  padding: 2.5rem 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  background: var(--dark-bg);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1rem;
}
.site-footer-links a {
  color: var(--dark-accent);
  text-decoration: none;
  font-weight: 500;
}
.site-footer-links a:hover { text-decoration: underline; }
.site-footer-credit {
  margin: 0;
  color: var(--dark-muted);
}