/* ═══════════════════════════════════════════════
   Copilot Feature Matrix — Electric Blue #60A5FA
   Namespace: .cpmatrix-*
   ═══════════════════════════════════════════════ */

:root {
  --cp-accent: #60A5FA;
  --cp-accent-dim: rgba(96, 165, 250, 0.15);
  --cp-accent-border: rgba(96, 165, 250, 0.3);
  --cp-bg: #060610;
  --cp-card: #0a0a14;
  --cp-card-hover: #10101e;
  --cp-text: #e0e0e0;
  --cp-text-muted: #9ca3af;
  --cp-border: #2a2a3e;
  --cp-full: #22c55e;
  --cp-partial: #f59e0b;
  --cp-preview: #a78bfa;
  --cp-none: #4b5563;
}

/* ── Body class overrides ── */
.page-copilot-matrix {
  --nav-accent: #60A5FA;
}

/* ── Container ── */
.cpmatrix-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

/* ── Tabs ── */
.cpmatrix-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.cpmatrix-tab {
  background: none;
  border: 1px solid transparent;
  color: var(--cp-text-muted);
  padding: 0.6rem 1.2rem;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  border-radius: 14px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  justify-content: center;
}

.cpmatrix-tab:hover {
  color: var(--cp-text);
  background: rgba(255, 255, 255, 0.06);
}

.cpmatrix-tab.active {
  color: #000;
  background: var(--cp-accent);
  border-color: var(--cp-accent);
  box-shadow: 0 2px 8px rgba(96, 165, 250, 0.3);
}

.cpmatrix-tab-emoji {
  font-size: 1.1rem;
}

/* ── Panels ── */
.cpmatrix-panel {
  display: none;
}
.cpmatrix-panel.active {
  display: block;
}

/* ── Controls ── */
.cpmatrix-controls {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.cpmatrix-search-wrap {
  flex: 1;
  min-width: 200px;
}

.cpmatrix-search {
  width: 100%;
  padding: 0.6rem 1rem;
  background: rgba(6, 6, 12, 0.55);
  -webkit-backdrop-filter: blur(var(--glass-blur-subtle));
  backdrop-filter: blur(var(--glass-blur-subtle));
  border: var(--glass-border);
  border-radius: var(--glass-radius-button);
  color: var(--cp-text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.cpmatrix-search:focus {
  border-color: var(--cp-accent);
}

.cpmatrix-filters {
  display: flex;
  gap: 0.5rem;
}

.cpmatrix-select {
  padding: 0.6rem 0.75rem;
  background: var(--cp-card);
  border: 1px solid var(--cp-border);
  border-radius: 14px;
  color: var(--cp-text);
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
}
.cpmatrix-select:focus {
  border-color: var(--cp-accent);
}

/* ── Legend ── */
.cpmatrix-legend {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding: 0.5rem 0;
  font-size: 0.8rem;
  color: var(--cp-text-muted);
}

.cpmatrix-legend-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.cpmatrix-dot {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  display: inline-block;
}
.cpmatrix-dot-full { background: var(--cp-full); }
.cpmatrix-dot-partial { background: var(--cp-partial); }
.cpmatrix-dot-preview { background: var(--cp-preview); }
.cpmatrix-dot-none { background: var(--cp-none); }

/* ═══════════════════════════════════════════════
   Feature Matrix Grid — Desktop
   ═══════════════════════════════════════════════ */

.cpmatrix-grid {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.cpmatrix-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.cpmatrix-table th,
.cpmatrix-table td {
  padding: 0.6rem 0.5rem;
  text-align: center;
  border-bottom: 1px solid var(--cp-border);
  vertical-align: middle;
}

.cpmatrix-table th {
  position: sticky;
  top: 0;
  background: var(--cp-bg);
  color: var(--cp-text);
  font-weight: 600;
  font-size: 0.8rem;
  z-index: 2;
  white-space: nowrap;
}

.cpmatrix-table th .cpmatrix-app-emoji {
  display: block;
  font-size: 1.3rem;
  margin-bottom: 0.15rem;
}

.cpmatrix-table .cpmatrix-cat-row td {
  padding: 0.5rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--cp-accent);
  text-align: left;
  background: var(--cp-accent-dim);
  border-bottom: 2px solid var(--cp-accent-border);
}

/* ── Matrix Cells ── */
.cpmatrix-cell {
  position: relative;
  cursor: default;
}

.cpmatrix-cell-inner {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
}

.cpmatrix-cell-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  display: inline-block;
}

.cpmatrix-cell[data-state="full"] .cpmatrix-cell-dot { background: var(--cp-full); }
.cpmatrix-cell[data-state="partial"] .cpmatrix-cell-dot { background: var(--cp-partial); }
.cpmatrix-cell[data-state="preview"] .cpmatrix-cell-dot { background: var(--cp-preview); }
.cpmatrix-cell[data-state="none"] .cpmatrix-cell-dot { background: var(--cp-none); }

.cpmatrix-cell-label {
  font-size: 0.7rem;
  color: var(--cp-text-muted);
  display: none;
}

/* ── Tooltip ── */
.cpmatrix-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #1e1e36;
  border: 1px solid var(--cp-accent-border);
  border-radius: 14px;
  padding: 0.5rem 0.75rem;
  font-size: 0.78rem;
  color: var(--cp-text);
  white-space: normal;
  width: max-content;
  max-width: 250px;
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  text-align: left;
  line-height: 1.4;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.cpmatrix-cell:hover .cpmatrix-tooltip,
.cpmatrix-cell:focus .cpmatrix-tooltip {
  opacity: 1;
}

.cpmatrix-tooltip-state {
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.cpmatrix-tooltip-state[data-state="full"] { color: var(--cp-full); }
.cpmatrix-tooltip-state[data-state="partial"] { color: var(--cp-partial); }
.cpmatrix-tooltip-state[data-state="preview"] { color: var(--cp-preview); }
.cpmatrix-tooltip-state[data-state="none"] { color: var(--cp-none); }

/* ═══════════════════════════════════════════════
   Compare Tiers Cards
   ═══════════════════════════════════════════════ */

.cpmatrix-tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.cpmatrix-tier-card {
  background: rgba(6, 6, 12, 0.55);
  -webkit-backdrop-filter: blur(var(--glass-blur-card));
  backdrop-filter: blur(var(--glass-blur-card));
  border: var(--glass-border);
  border-radius: var(--glass-radius-card);
  padding: 1.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
}

.cpmatrix-tier-card:hover {
  border-color: rgba(96, 165, 250, 0.2);
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.1);
}

.cpmatrix-tier-card.cpmatrix-recommended {
  border-color: var(--cp-accent);
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.15);
}

.cpmatrix-tier-badge {
  position: absolute;
  top: -10px;
  right: 16px;
  background: var(--cp-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cpmatrix-tier-emoji {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.cpmatrix-tier-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.3rem;
}

.cpmatrix-tier-price {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.1rem;
}

.cpmatrix-tier-price-note {
  font-size: 0.75rem;
  color: var(--cp-text-muted);
  margin-bottom: 0.75rem;
}

.cpmatrix-tier-desc {
  font-size: 0.85rem;
  color: var(--cp-text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.cpmatrix-tier-highlights {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.cpmatrix-tier-highlights li {
  font-size: 0.82rem;
  color: var(--cp-text);
  padding: 0.3rem 0;
  padding-left: 1.2rem;
  position: relative;
  line-height: 1.4;
}

.cpmatrix-tier-highlights li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cp-full);
  font-weight: 700;
}

.cpmatrix-tier-stats {
  display: flex;
  gap: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--cp-border);
}

.cpmatrix-tier-stat {
  text-align: center;
}

.cpmatrix-tier-stat-num {
  font-size: 1.3rem;
  font-weight: 800;
  display: block;
}

.cpmatrix-tier-stat-label {
  font-size: 0.7rem;
  color: var(--cp-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.cpmatrix-tier-bestfor {
  font-size: 0.8rem;
  color: var(--cp-text-muted);
  font-style: italic;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--cp-border);
}

.cpmatrix-tier-note {
  margin-top: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: rgba(239, 68, 68, 0.1);
  border-left: 3px solid #ef4444;
  border-radius: 4px;
  font-size: 0.78rem;
  color: #fca5a5;
  line-height: 1.4;
}

/* ── Tier Cross-Links ── */
.cpmatrix-tier-links {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--cp-border);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.cpmatrix-tier-link {
  font-size: 0.8rem;
  color: var(--cp-accent);
  text-decoration: none;
  transition: color 0.2s;
}
.cpmatrix-tier-link:hover {
  color: #fff;
  text-decoration: underline;
}

/* ═══════════════════════════════════════════════
   Timeline (What Changed)
   ═══════════════════════════════════════════════ */

.cpmatrix-timeline {
  position: relative;
  padding-left: 2rem;
}

.cpmatrix-timeline::before {
  content: "";
  position: absolute;
  left: 0.65rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cp-border);
}

.cpmatrix-timeline-item {
  position: relative;
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--cp-card);
  border: 1px solid var(--cp-border);
  border-radius: 16px;
  transition: border-color 0.2s;
}

.cpmatrix-timeline-item:hover {
  border-color: var(--cp-accent-border);
}

.cpmatrix-timeline-item::before {
  content: "";
  position: absolute;
  left: -1.65rem;
  top: 1.25rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cp-accent);
  border: 2px solid var(--cp-bg);
}

.cpmatrix-timeline-item[data-impact="high"]::before {
  background: #ef4444;
}

.cpmatrix-timeline-date {
  font-size: 0.75rem;
  color: var(--cp-text-muted);
  margin-bottom: 0.3rem;
}

.cpmatrix-timeline-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.3rem;
}

.cpmatrix-timeline-type {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.5rem;
  border-radius: 20px;
  margin-right: 0.5rem;
}
.cpmatrix-timeline-type[data-type="removal"] { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }
.cpmatrix-timeline-type[data-type="launch"] { background: rgba(34, 197, 94, 0.2); color: #86efac; }
.cpmatrix-timeline-type[data-type="expansion"] { background: rgba(96, 165, 250, 0.2); color: #93c5fd; }
.cpmatrix-timeline-type[data-type="feature"] { background: rgba(167, 139, 250, 0.2); color: #c4b5fd; }

.cpmatrix-timeline-apps {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.cpmatrix-timeline-app-badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  background: var(--cp-accent-dim);
  border: 1px solid var(--cp-accent-border);
  border-radius: 20px;
  color: var(--cp-accent);
}

.cpmatrix-timeline-summary {
  font-size: 0.85rem;
  color: var(--cp-text-muted);
  line-height: 1.5;
  margin-top: 0.5rem;
}

.cpmatrix-timeline-source {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--cp-accent);
  text-decoration: none;
}
.cpmatrix-timeline-source:hover {
  text-decoration: underline;
}

/* ── Disclaimer ── */
.cpmatrix-disclaimer {
  max-width: 900px;
  margin: 2rem auto 0;
  padding: 1rem 1.25rem;
  background: var(--cp-card);
  border: 1px solid var(--cp-border);
  border-radius: 14px;
  font-size: 0.8rem;
  color: var(--cp-text-muted);
  line-height: 1.5;
}
.cpmatrix-disclaimer a {
  color: var(--cp-accent);
}

/* ── No Results ── */
.cpmatrix-no-results {
  text-align: center;
  padding: 2rem;
  color: var(--cp-text-muted);
  font-size: 0.9rem;
}

/* ═══════════════════════════════════════════════
   Mobile / App Picker
   ═══════════════════════════════════════════════ */

.cpmatrix-mobile-only { display: none; }

.cpmatrix-app-picker {
  margin-bottom: 1rem;
}

.cpmatrix-app-picker label {
  font-size: 0.85rem;
  color: var(--cp-text-muted);
  margin-right: 0.5rem;
}

@media (max-width: 768px) {
  .cpmatrix-mobile-only { display: block; }
  .cpmatrix-desktop-only { display: none; }

  .cpmatrix-container { padding: 0 0.5rem 2rem; }

  .cpmatrix-controls {
    flex-direction: column;
  }

  .cpmatrix-tiers-grid {
    grid-template-columns: 1fr;
  }

  .cpmatrix-table th .cpmatrix-app-emoji {
    font-size: 1.1rem;
  }

  .cpmatrix-table .cpmatrix-feature-name {
    min-width: 120px;
    font-size: 0.78rem;
  }

  .cpmatrix-cell-label { display: inline; }

  .cpmatrix-tier-stats {
    flex-wrap: wrap;
  }
}

/* ── Accessibility ── */
@media (prefers-reduced-motion: reduce) {
  .cpmatrix-tooltip,
  .cpmatrix-tier-card,
  .cpmatrix-timeline-item,
  .cpmatrix-tab {
    transition: none;
  }
}

.cpmatrix-tab:focus-visible,
.cpmatrix-search:focus-visible,
.cpmatrix-select:focus-visible,
.cpmatrix-cell:focus-visible {
  outline: 2px solid var(--cp-accent);
  outline-offset: 2px;
}

/* ═══════════════════════════════════════════════
   Quick Filter Buttons
   ═══════════════════════════════════════════════ */

.cpmatrix-quick-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.cpmatrix-quick-btn {
  background: var(--cp-card);
  border: 1px solid var(--cp-border);
  border-radius: 20px;
  color: var(--cp-text-muted);
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.cpmatrix-quick-btn:hover {
  border-color: var(--cp-accent-border);
  color: var(--cp-text);
}

.cpmatrix-quick-btn.active {
  background: var(--cp-accent-dim);
  border-color: var(--cp-accent);
  color: var(--cp-accent);
  font-weight: 600;
}

.cpmatrix-print-btn {
  margin-left: auto;
}

/* ═══════════════════════════════════════════════
   Stats Bar
   ═══════════════════════════════════════════════ */

.cpmatrix-stats {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding: 0.5rem 0;
  font-size: 0.8rem;
  color: var(--cp-text-muted);
  margin-bottom: 0.5rem;
}

.cpmatrix-stats-filter {
  background: var(--cp-accent-dim);
  padding: 0.1rem 0.5rem;
  border-radius: 16px;
  color: var(--cp-accent);
  font-size: 0.75rem;
}

/* ═══════════════════════════════════════════════
   NEW Badge
   ═══════════════════════════════════════════════ */

.cpmatrix-badge-new {
  display: inline-block;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-left: 0.4rem;
  letter-spacing: 0.05em;
  vertical-align: middle;
  line-height: 1.3;
}

.cpmatrix-row-new {
  background: rgba(34, 197, 94, 0.04);
}

/* ═══════════════════════════════════════════════
   Feature Name Enhancements (description + platforms)
   ═══════════════════════════════════════════════ */

.cpmatrix-table .cpmatrix-feature-name {
  text-align: left;
  font-weight: 500;
  color: var(--cp-text);
  white-space: normal;
  position: sticky;
  left: 0;
  background: var(--cp-bg);
  z-index: 1;
  min-width: 200px;
  max-width: 260px;
  padding-left: 0.75rem;
  vertical-align: top;
}

.cpmatrix-fname {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  line-height: 1.3;
}

.cpmatrix-fdesc {
  display: block;
  font-size: 0.78rem;
  color: #b0b8c4;
  line-height: 1.4;
  margin-top: 0.2rem;
  font-weight: 400;
}

.cpmatrix-platforms {
  display: flex;
  gap: 0.2rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.cpmatrix-platform-tag {
  font-size: 0.6rem;
  padding: 0.05rem 0.3rem;
  background: rgba(96, 165, 250, 0.1);
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: 3px;
  color: var(--cp-accent);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════
   App Count Badge (in column headers)
   ═══════════════════════════════════════════════ */

.cpmatrix-app-count {
  display: inline-block;
  background: var(--cp-accent-dim);
  color: var(--cp-accent);
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: 14px;
  margin-left: 0.3rem;
  vertical-align: middle;
}

/* ═══════════════════════════════════════════════
   Print Styles
   ═══════════════════════════════════════════════ */

@media print {
  body { background: #fff !important; color: #000 !important; }
  .tool-hero, .back-nav, .cpmatrix-tabs, .cpmatrix-controls,
  .cpmatrix-quick-filters, .cpmatrix-app-picker, .cpmatrix-legend,
  .cpmatrix-stats, .cpmatrix-disclaimer, .cpmatrix-print-btn,
  .cpmatrix-tier-links, nav, footer, .global-btt { display: none !important; }

  .cpmatrix-container { max-width: 100%; padding: 0; }

  .cpmatrix-panel { display: block !important; }
  .cpmatrix-panel#panel-compare,
  .cpmatrix-panel#panel-changes { display: none !important; }

  .cpmatrix-table { font-size: 0.7rem; }
  .cpmatrix-table th, .cpmatrix-table td { padding: 0.3rem 0.2rem; border: 1px solid #ccc; }
  .cpmatrix-table .cpmatrix-feature-name { position: static; background: #fff; }
  .cpmatrix-table th { background: #f0f0f0 !important; color: #000; }

  .cpmatrix-cell-dot {
    width: 10px; height: 10px; border-radius: 2px;
    print-color-adjust: exact; -webkit-print-color-adjust: exact;
  }

  .cpmatrix-tooltip { display: none !important; }
  .cpmatrix-fdesc { color: #666; }
  .cpmatrix-platforms { display: none; }
  .cpmatrix-badge-new { background: #000; print-color-adjust: exact; -webkit-print-color-adjust: exact; }

  /* Print header */
  .cpmatrix-grid::before {
    content: "Microsoft Copilot Feature Matrix — aguidetocloud.com/copilot-matrix/";
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #000;
  }
}

/* ══════════════════════════════════════
   NEW: Intro + TL;DR (fix A, I)
   ══════════════════════════════════════ */
.cpmatrix-intro { margin-bottom: 1.5rem; }
.cpmatrix-tldr {
  background: linear-gradient(135deg, rgba(96,165,250,0.1), rgba(96,165,250,0.03));
  border: 1px solid var(--cp-accent-border);
  border-radius: 16px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.cpmatrix-tldr-label {
  background: var(--cp-accent);
  color: #000;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}
.cpmatrix-tldr p { margin: 0; font-size: 0.95rem; line-height: 1.5; color: var(--cp-text); }
.cpmatrix-howto {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}
.cpmatrix-howto-step {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--cp-text-muted);
}
.cpmatrix-howto-step span {
  display: inline-flex;
  width: 22px; height: 22px;
  background: var(--cp-accent);
  color: #000;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  align-items: center;
  justify-content: center;
}

/* ══ Quick Start Buttons (fix B) ══ */
.cpmatrix-quickstart {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.cpmatrix-quickstart label {
  font-size: 0.85rem;
  color: var(--cp-text-muted);
  font-weight: 600;
}
.cpmatrix-qs-btn {
  background: var(--cp-card);
  border: 1px solid var(--cp-border);
  color: var(--cp-text);
  padding: 0.4rem 0.75rem;
  border-radius: 14px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}
.cpmatrix-qs-btn:hover { border-color: var(--cp-accent); }
.cpmatrix-qs-btn.active {
  background: var(--cp-accent-dim);
  border-color: var(--cp-accent);
  color: var(--cp-accent);
  font-weight: 600;
}
.cpmatrix-qs-highlight {
  border-color: var(--cp-accent-border);
  background: rgba(96,165,250,0.05);
}
.cpmatrix-qs-clear {
  background: none;
  color: var(--cp-text-muted);
  border-color: transparent;
  font-size: 0.75rem;
}

/* ══════════════════════════════════════
   NEW: Compare Tiers — Consumer vs Enterprise
   ══════════════════════════════════════ */
.cpmatrix-tier-section {
  margin-bottom: 2.5rem;
  border-radius: 16px;
  padding: 1.5rem;
}
.cpmatrix-tier-consumer {
  background: rgba(167, 139, 250, 0.1);
  border: 1px solid rgba(167, 139, 250, 0.25);
}
.cpmatrix-tier-enterprise {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
}
.cpmatrix-tier-section-label {
  font-size: 1rem;
  color: var(--cp-text);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.cpmatrix-tier-badge-type {
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.8rem;
}
.cpmatrix-badge-consumer {
  background: rgba(167, 139, 250, 0.2);
  color: #C4B5FD;
  border: 1px solid rgba(167, 139, 250, 0.3);
}
.cpmatrix-badge-enterprise {
  background: rgba(59, 130, 246, 0.2);
  color: #93C5FD;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Tier columns side-by-side */
.cpmatrix-tiers-compare {
  display: flex;
  gap: 1rem;
  align-items: stretch;
  margin-bottom: 1.5rem;
}
.cpmatrix-tier-col {
  flex: 1;
  background: var(--cp-card);
  border: 1px solid var(--cp-border);
  border-radius: 16px;
  padding: 1.25rem;
  text-align: center;
  position: relative;
}
.cpmatrix-tier-col.cpmatrix-recommended {
  border-color: var(--cp-accent);
  box-shadow: 0 0 15px rgba(96,165,250,0.15);
}
.cpmatrix-tier-vs {
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  color: var(--cp-text-muted);
  font-weight: 700;
  letter-spacing: 1px;
}
.cpmatrix-tier-mini-stats {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 0.75rem 0;
  font-size: 0.8rem;
  color: var(--cp-text-muted);
}
.cpmatrix-tier-bestfor {
  font-size: 0.8rem;
  color: var(--cp-text-muted);
  margin-top: 0.5rem;
}
.cpmatrix-tier-note {
  font-size: 0.75rem;
  color: #FBBF24;
  background: rgba(251,191,36,0.08);
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  margin-top: 0.5rem;
}

/* Comparison table */
.cpmatrix-compare-table {
  border: 1px solid var(--cp-border);
  border-radius: 14px;
  overflow: hidden;
}
.cpmatrix-compare-header {
  display: grid;
  grid-template-columns: 1fr 80px 80px;
  padding: 0.6rem 1rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--cp-border);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cp-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cpmatrix-compare-header span:not(:first-child) { text-align: center; }
.cpmatrix-compare-row {
  display: grid;
  grid-template-columns: 1fr 80px 80px;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  font-size: 0.85rem;
  align-items: center;
}
.cpmatrix-compare-row:last-child { border-bottom: none; }
.cpmatrix-compare-row:hover { background: rgba(255,255,255,0.02); }
.cpmatrix-compare-feat { color: var(--cp-text); }
.cpmatrix-compare-cell { text-align: center; font-size: 0.9rem; }
.cpmatrix-cell-full { color: var(--cp-full); }
.cpmatrix-cell-partial { color: var(--cp-partial); }
.cpmatrix-cell-preview { color: var(--cp-preview); }
.cpmatrix-cell-none { color: var(--cp-none); opacity: 0.5; }

/* ══ Responsive ══ */
@media (max-width: 600px) {
  .cpmatrix-tiers-compare { flex-direction: column; }
  .cpmatrix-tier-vs { justify-content: center; padding: 0.5rem 0; }
  .cpmatrix-howto { flex-direction: column; align-items: center; }
  .cpmatrix-quickstart { justify-content: center; }
  .cpmatrix-compare-header,
  .cpmatrix-compare-row { grid-template-columns: 1fr 60px 60px; }
}

/* ══════════════════════════════════════
   By App — App-focused view (fix E)
   ══════════════════════════════════════ */
.cpmatrix-byapp-intro { color: var(--cp-text-muted); font-size: 0.9rem; margin-bottom: 1.25rem; }
.cpmatrix-app-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.cpmatrix-app-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.cpmatrix-appgrid-btn {
  background: var(--cp-card);
  border: 1px solid var(--cp-border);
  border-radius: 16px;
  padding: 0.6rem 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s;
  color: var(--cp-text);
}
.cpmatrix-appgrid-btn:hover { border-color: var(--app-color, var(--cp-accent)); background: var(--cp-card-hover); }
.cpmatrix-appgrid-btn.active {
  border-color: var(--app-color, var(--cp-accent));
  background: color-mix(in srgb, var(--app-color, var(--cp-accent)) 10%, var(--cp-card));
  box-shadow: 0 0 12px color-mix(in srgb, var(--app-color) 20%, transparent);
}
.cpmatrix-appgrid-emoji { font-size: 1.1rem; flex-shrink: 0; }
.cpmatrix-appgrid-name { font-weight: 600; font-size: 0.82rem; white-space: nowrap; }
.cpmatrix-appgrid-count { font-size: 0.68rem; color: var(--cp-text-muted); white-space: nowrap; }

/* App detail */
.cpmatrix-appdetail-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--cp-card);
  border-left: 4px solid var(--cp-accent);
  border-radius: 14px;
  margin-bottom: 1rem;
}
.cpmatrix-appdetail-emoji { font-size: 2rem; }
.cpmatrix-appdetail-header h3 { margin: 0 0 0.25rem; font-size: 1.1rem; color: #fff; }
.cpmatrix-appdetail-header p { margin: 0; font-size: 0.85rem; color: var(--cp-text-muted); }

.cpmatrix-appdetail-list {
  border: 1px solid var(--cp-border);
  border-radius: 14px;
  overflow: hidden;
}
.cpmatrix-appdetail-row {
  display: grid;
  grid-template-columns: 1fr repeat(4, 60px);
  padding: 0.6rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  align-items: center;
}
.cpmatrix-appdetail-row:last-child { border-bottom: none; }
.cpmatrix-appdetail-row:hover { background: rgba(255,255,255,0.02); }
.cpmatrix-appdetail-hdr {
  background: rgba(255,255,255,0.03);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cp-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.cpmatrix-appdetail-hdr span:not(:first-child) { text-align: center; }
.cpmatrix-appdetail-feat { line-height: 1.3; }
.cpmatrix-appdetail-feat strong { display: block; font-size: 0.85rem; color: var(--cp-text); }
.cpmatrix-appdetail-feat small { font-size: 0.75rem; color: var(--cp-text-muted); }
.cpmatrix-appdetail-cell { text-align: center; font-size: 0.9rem; }

@media (max-width: 600px) {
  .cpmatrix-appgrid-btn { min-width: 110px; padding: 0.5rem 0.75rem; }
  .cpmatrix-appdetail-row { grid-template-columns: 1fr repeat(4, 40px); font-size: 0.8rem; }
}