:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #21262d;
  --border-color: #30363d;
  --text-main: #f0f6fc;
  --text-muted: #8b949e;
  --accent: #58a6ff;
  --accent-glow: rgba(88, 166, 255, 0.15);
  --success: #3fb950;
  --warning: #d29922;
  --font-mono: 'JetBrains Mono', monospace, ui-monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
}

.layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2.5rem;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-icon {
  font-size: 2.2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-subtitle {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
}

.status-badge.online .status-dot {
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.status-badge.online {
  color: var(--text-main);
  border-color: rgba(63, 185, 80, 0.3);
}

.hero {
  margin-bottom: 3rem;
  background: linear-gradient(135deg, rgba(22, 27, 34, 0.8) 0%, rgba(33, 38, 45, 0.4) 100%);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: var(--accent-glow);
  filter: blur(60px);
  border-radius: 50%;
  pointer-events: none;
}

.badge-tag {
  display: inline-block;
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.hero h2 {
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero .lead {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 800px;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: #58a6ff66;
}

.card-icon {
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  border-top: 1px solid var(--border-color);
  padding-top: 0.75rem;
}

.card-meta code {
  background: rgba(88, 166, 255, 0.1);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
}

.info-section {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

@media (max-width: 768px) {
  .info-section {
    grid-template-columns: 1fr;
  }
}

.info-box, .system-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
}

.info-box-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.file-tag {
  background: #23863622;
  color: var(--success);
  border: 1px solid #23863655;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
}

.info-box p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.info-box code {
  color: var(--text-main);
  background: var(--bg-card);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85em;
}

.system-box h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.telemetry-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  font-size: 0.85rem;
}

.telemetry-list dt {
  color: var(--text-muted);
  font-weight: 500;
}

.telemetry-list dd code {
  font-family: var(--font-mono);
  color: var(--accent);
}

.footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

/* Documentation & Subpage Components */
/* Navigation & Main Menu */
.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0 1.25rem 0;
  margin-bottom: 2rem;
  position: relative;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--text-main);
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

.nav-link.active {
  color: var(--accent);
  background: rgba(88, 166, 255, 0.12);
  border-color: rgba(88, 166, 255, 0.35);
  font-weight: 600;
}

.mobile-menu-toggle {
  display: none;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.1rem;
  font-family: var(--font-mono);
  align-items: center;
  gap: 0.4rem;
}

.mobile-menu-toggle:hover {
  border-color: var(--accent);
}

/* Quick Jump Pill Navigation */
.jump-nav {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  margin-bottom: 2rem;
  -webkit-overflow-scrolling: touch;
}

.jump-pill {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.jump-pill:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(88, 166, 255, 0.08);
}

/* Command Cards */
.command-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  margin-bottom: 2rem;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.command-card:hover {
  border-color: rgba(88, 166, 255, 0.4);
}

.command-header {
  background: var(--bg-card);
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.command-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.command-icon {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.command-name {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
}

.command-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  letter-spacing: 0.04em;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-planner {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent);
  border: 1px solid rgba(88, 166, 255, 0.3);
}

.badge-autonomous {
  background: rgba(63, 185, 80, 0.15);
  color: var(--success);
  border: 1px solid rgba(63, 185, 80, 0.3);
}

.badge-swarm {
  background: rgba(163, 113, 247, 0.15);
  color: #a371f7;
  border: 1px solid rgba(163, 113, 247, 0.3);
}

.badge-browser {
  background: rgba(240, 136, 62, 0.15);
  color: #f0883e;
  border: 1px solid rgba(240, 136, 62, 0.3);
}

.badge-interview {
  background: rgba(210, 153, 34, 0.15);
  color: var(--warning);
  border: 1px solid rgba(210, 153, 34, 0.3);
}

.badge-utility {
  background: rgba(139, 148, 158, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(139, 148, 158, 0.3);
}

.command-body {
  padding: 1.5rem;
}

.command-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.command-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
}

.command-meta-item dt {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 0.2rem;
}

.command-meta-item dd {
  color: var(--text-main);
  font-weight: 500;
}

.command-meta-item dd code {
  color: var(--accent);
  background: rgba(88, 166, 255, 0.08);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  font-family: var(--font-mono);
}

/* Mobile Responsiveness Overrides */
@media (max-width: 768px) {
  .layout {
    padding: 1rem;
  }

  .header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
  }

  .logo-title {
    font-size: 1.15rem;
  }

  .logo-subtitle {
    font-size: 0.75rem;
  }

  .logo-icon {
    width: 44px;
    height: 44px;
    font-size: 1.8rem;
  }

  .hero {
    padding: 1.75rem 1.25rem;
    margin-bottom: 2rem;
  }

  .hero h2 {
    font-size: 1.45rem;
  }

  .hero .lead {
    font-size: 0.95rem;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    margin-top: 1rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    gap: 0.35rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }

  .main-nav {
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 0.5rem;
  }

  .main-nav-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }

  .doc-section {
    padding: 1.25rem;
  }

  .command-header {
    padding: 1rem 1.25rem;
  }

  .command-body {
    padding: 1.25rem;
  }

  .stat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-value {
    font-size: 1.3rem;
  }

  .research-grid {
    grid-template-columns: 1fr;
  }

  .info-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }
}


.doc-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.doc-section h2 {
  font-size: 1.45rem;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.doc-section p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.doc-section h3 {
  font-size: 1.15rem;
  margin: 1.5rem 0 0.5rem 0;
  color: var(--text-main);
}

/* Code Blocks */
.code-block {
  background: #090d13;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  margin: 1rem 0 1.5rem 0;
  font-family: var(--font-mono);
}

.code-header {
  background: #13171f;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-header span.tag {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.7rem;
}

.code-block pre {
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.55;
  color: #c9d1d9;
}

/* Data Tables */
.table-responsive {
  overflow-x: auto;
  margin: 1.25rem 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.data-table th, .data-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
}

.data-table th {
  background: var(--bg-card);
  color: var(--text-main);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.015);
}

.data-table td code {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--accent);
}

/* Callouts / Alerts */
.callout {
  border-left: 4px solid var(--accent);
  background: rgba(88, 166, 255, 0.05);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  margin: 1.25rem 0;
  font-size: 0.9rem;
}

.callout strong {
  color: var(--text-main);
}

.callout-success {
  border-left-color: var(--success);
  background: rgba(63, 185, 80, 0.07);
}

.callout-warning {
  border-left-color: var(--warning);
  background: rgba(210, 153, 34, 0.07);
}

/* Metric / Stat Cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem;
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Visual Architecture Flow */
.flow-diagram {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.flow-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  position: relative;
}

.step-badge {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.step-details h4 {
  font-size: 0.98rem;
  margin-bottom: 0.2rem;
  color: var(--text-main);
}

.step-details p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

