:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #121826;
  --bg-surface: #182236;
  --bg-surface-hover: #22304c;
  --border-subtle: #243352;
  --text-primary: #f0f4fc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent-cyan: #38bdf8;
  --accent-blue: #2563eb;
  --accent-green: #10b981;
  --accent-gold: #f59e0b;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

:root[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f1f5f9;
  --border-subtle: #cbd5e1;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --accent-cyan: #0284c7;
  --accent-blue: #1d4ed8;
  --accent-green: #059669;
  --accent-gold: #d97706;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-top: max(16px, env(safe-area-inset-top));
  padding-bottom: max(16px, env(safe-area-inset-bottom));
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
}

.mf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  border-radius: 8px;
  margin-bottom: 1rem;
}

.mf-branding {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mf-glyph {
  font-size: 2rem;
  color: var(--accent-cyan);
}

.mf-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.mf-subtitle {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.mf-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.8rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.status-indicator {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--accent-green);
}

.mf-quick-nav {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.5rem 0;
  margin-bottom: 1.5rem;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0 1.25rem;
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  font-size: 0.875rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-btn:hover, .nav-btn.active {
  background-color: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--accent-cyan);
}

.mf-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.mf-section {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.section-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
}

.section-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 0.2rem 0.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-secondary);
}

.badge-accent {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.catalog-badge {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.mf-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

#app-search {
  flex: 1;
  min-width: 200px;
  min-height: 44px;
  padding: 0 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.875rem;
}

#app-search:focus {
  outline: none;
  border-color: var(--accent-cyan);
}

.filter-chips {
  display: flex;
  gap: 0.5rem;
}

.chip {
  min-height: 44px;
  padding: 0 1rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.chip:hover, .chip.active {
  background-color: var(--bg-surface-hover);
  color: var(--text-primary);
  border-color: var(--accent-cyan);
}

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

.app-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 1.25rem;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.app-card:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

.app-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.app-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  flex: 1;
}

.app-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.app-launch-btn, .action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 1rem;
  background-color: var(--accent-blue);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.app-launch-btn:hover, .action-btn:hover {
  background-color: #1d4ed8;
}

.workbench-promo {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(56, 189, 248, 0.05) 100%);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 6px;
  padding: 1.5rem;
}

.promo-content h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--accent-cyan);
}

.promo-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.ops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.op-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 44px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 1rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

.op-card:hover {
  border-color: var(--accent-cyan);
  background-color: var(--bg-surface-hover);
}

.op-icon {
  font-size: 1.5rem;
  color: var(--accent-cyan);
}

.op-info h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

.op-info p {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.architecture-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.6;
}

.node-list {
  margin: 0.75rem 0 0.75rem 1.5rem;
}

.node-list li {
  margin-bottom: 0.25rem;
}

.node-list code {
  font-family: var(--font-mono);
  background-color: var(--bg-secondary);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
}

.mf-footer {
  text-align: center;
  padding: 2rem 1rem 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}