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

/* ── Hero (home section) ──────────────────────────────────────── */

[data-theme="dark"]#home h1 {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: var(--text-display);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--dark-accent);
  text-shadow: 0 0 60px var(--dark-glow);
}

/* ── Hero grid ──────────────────────────────────────────────── */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 3rem;
  align-items: center;
}

.hero-mood-sentence {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--text-subtitle);
  font-weight: 600;
  color: var(--dark-text);
  margin: 1rem 0 0.5rem;
  line-height: 1.4;
}

.hero-credit {
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--dark-muted);
  margin: 0 0 1.5rem;
}

.hero-deck {
  max-width: 42rem;
  color: var(--dark-muted);
  font-size: 1rem;
  line-height: 1.65;
  margin: 0.75rem 0 0.65rem;
}

.story-kicker,
.pillar-label {
  font-family: 'Courier Prime', monospace;
  color: var(--dark-accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

[data-theme="warm"] .story-kicker,
[data-theme="warm"] .pillar-label { color: var(--dark-accent-muted); }

.thinking-flow { margin: 2rem 0 3rem; }
.thinking-step {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0 0.8rem;
  align-items: baseline;
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  background: var(--dark-surface);
}
.thinking-step span { grid-row: 1 / 3; color: var(--dark-accent); font-family: 'Courier Prime', monospace; }
.thinking-step strong { color: var(--dark-text); }
.thinking-step small { color: var(--dark-muted); }
.thinking-arrow { color: var(--dark-accent); padding: 0.2rem 0 0.2rem 1.7rem; }

.architecture-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.architecture-notes article { border-top: 1px solid var(--dark-border); padding-top: 1rem; }
.architecture-notes h3 { margin-top: 0; }
.architecture-notes p { color: var(--dark-muted); }

@media (max-width: 700px) {
  .hero-deck { margin-left: auto; margin-right: auto; }
  .architecture-notes { grid-template-columns: 1fr; }
  .thinking-step { grid-template-columns: 2rem 1fr; padding: 0.8rem; }
  .thinking-arrow { padding-left: 1.25rem; }
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-ghost {
  display: inline-block;
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--dark-accent);
  border-radius: var(--radius-sm);
  color: var(--dark-accent);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--text-small);
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.btn-ghost:hover {
  background: var(--dark-accent);
  color: var(--dark-bg);
}
.btn-ghost:focus-visible {
  outline: 2px solid var(--dark-accent);
  outline-offset: 2px;
}

.hero-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 0 60px var(--spark-glow);
  filter: contrast(1.05) brightness(1.02);
}

.hero-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.75rem;
  justify-content: center;
}

.status-dot-hero {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
  display: inline-block;
}
.status-dot-hero.green { background: var(--dark-accent); }

.hero-online-label {
  font-size: var(--text-xs);
  color: var(--dark-muted);
}

@media (max-width: 700px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .hero-photo { order: 2; }
  .hero-img { max-width: 280px; margin: 0 auto; display: block; }
  .hero-cta { justify-content: center; flex-direction: column; align-items: center; }
  .hero-status { justify-content: center; }
}

.mood-duration {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--dark-muted);
  text-align: center;
  margin-top: 0.5rem;
}

/* ── Thought Carousel — dark overrides ───────────────────────── */

[data-theme="dark"] .carousel-slide {
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  padding: 1rem 0;
}

/* Suppress warm bubble tails and their reserved space */
[data-theme="dark"] .thought-carousel {
  padding-bottom: 2.5rem;
}

[data-theme="dark"] .carousel-slide::before,
[data-theme="dark"] .carousel-slide::after {
  content: none;
}

[data-theme="dark"] .carousel-quote {
  color: var(--dark-text);
}

[data-theme="dark"] .carousel-meta {
  color: var(--dark-muted);
}

[data-theme="dark"] .carousel-dot {
  background: var(--dark-border);
}

[data-theme="dark"] .carousel-dot.active {
  background: var(--spark-accent, var(--dark-accent));
  transform: scale(1.35);
}

[data-theme="dark"] .carousel-mood-badge {
  background: var(--spark-accent, var(--dark-accent)); /* fallback: copper */
  color: var(--dark-bg); /* dark text on mood bg — passes WCAG AA at all moods */
}

[data-theme="dark"] h2 {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: var(--text-title);
  font-weight: 700;
  color: var(--dark-accent);
  margin-bottom: 1.5rem;
  letter-spacing: -0.025em;
  text-shadow: 0 0 40px var(--dark-glow);
}

[data-theme="dark"] h3 {
  font-family: 'Courier Prime', 'Courier New', monospace;
  font-size: var(--text-body);
  font-weight: 400;
  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: var(--radius-sm);
  font-size: 0.8rem;
  overflow-x: auto;
  line-height: 1.5;
  border: 1px solid rgba(196, 139, 110, 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: var(--radius-sm);
  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 var(--dark-border);
}
[data-theme="dark"] details summary {
  color: var(--dark-accent);
  font-family: monospace;
  transition: color 0.2s ease;
}
[data-theme="dark"] details summary:hover {
  color: var(--dark-accent-hover);
}

/* 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(255,255,255,0.02);
}

[data-theme="dark"] .pulse-circle {
  background: var(--spark-accent);
  color: var(--dark-bg);
  box-shadow: 0 0 40px var(--spark-glow), 0 0 80px var(--spark-glow);
}

[data-theme="dark"] .metric-tile {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  box-shadow: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
[data-theme="dark"] .metric-tile:hover {
  border-color: var(--dark-accent-muted);
  box-shadow: 0 0 12px var(--dark-glow);
}

[data-theme="dark"] .metric-bar-wrap {
  background: rgba(255,255,255,0.08);
}

[data-theme="dark"] .metric-bar { background: var(--spark-accent); }
[data-theme="dark"] .metric-bar.warn { background: #f59e0b; }
[data-theme="dark"] .metric-bar.crit { background: #ef4444; }

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

[data-theme="dark"] .services-strip,
[data-theme="dark"] .race-strip {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
}
[data-theme="dark"] .time-period-badge { background: var(--dark-surface); border: 1px solid var(--dark-border); }
[data-theme="dark"] .period-night { background: #2e2a34; color: var(--dark-accent); }
[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: var(--dark-surface);
  border-color: var(--dark-border);
}
[data-theme="dark"] .wx-metric-row { border-bottom-color: var(--dark-border); }
[data-theme="dark"] .weather-headline { border-bottom-color: var(--dark-border); }
[data-theme="dark"] .proximity-bar-track { background: rgba(255,255,255,0.08); }
/* carousel-quote, carousel-meta, carousel-dot — moved to top of file (Phase 5 block) */

/* ── Site footer (dark theme) ─────────────────── */
.site-footer {
  padding: 4rem 1.25rem 2.5rem;
  text-align: left;
  font-size: var(--text-small);
  background: var(--dark-bg);
  border-top: 1px solid var(--dark-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-heading {
  font-family: 'Courier Prime', monospace;
  font-size: var(--text-xs);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dark-muted);
  margin: 0 0 0.75rem;
}
.site-footer .footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.site-footer .footer-links a {
  color: var(--dark-accent);
  text-decoration: none;
  font-weight: 500;
}
.site-footer .footer-links a:hover { text-decoration: underline; color: var(--dark-accent-hover); }
.site-footer-credit {
  margin: 0;
  color: var(--dark-muted);
  font-weight: 300;
  text-align: center;
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}
.site-footer-links-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1rem;
}
.site-footer-links-row a {
  color: var(--dark-accent);
  text-decoration: none;
  font-weight: 500;
}
.site-footer-links-row a:hover { text-decoration: underline; color: var(--dark-accent-hover); }

/* Machine band collapsible */
.machine-details { margin-bottom: 0.75rem; }
.machine-toggle {
  cursor: pointer;
  color: var(--dark-muted);
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.5rem 0;
  list-style: none;
}
.machine-toggle::-webkit-details-marker { display: none; }
.machine-details[open] .machine-toggle { color: var(--dark-accent); }

/* Roadmap completed toggle */
.roadmap-completed-toggle {
  margin: 0.5rem 0;
  border: none;
}
.roadmap-completed-toggle summary {
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.4rem 0;
  list-style: none;
}
.roadmap-completed-toggle summary::-webkit-details-marker { display: none; }
.roadmap-completed-toggle summary::before { content: '+ '; }
.roadmap-completed-toggle[open] summary::before { content: '- '; }