/* ──────────────────────────────────────────────────────────
   Meta Framework Explorer — site.css
   Same design tokens as the Metamodel viewer for consistency.
   ────────────────────────────────────────────────────────── */

:root {
  /* ── Color tokens ── */
  --bg: #080b10;
  --surface: #0f1218;
  --surface-2: #161a22;
  --accent: #2dd4bf;
  --accent-dim: rgba(45, 212, 191, 0.08);
  --accent-glow: rgba(45, 212, 191, 0.4);

  --text: #e6edf3;
  --text-2: #8b949e;
  --text-3: #6e7681;

  --outline: rgba(230, 237, 243, 0.08);
  --outline-2: rgba(230, 237, 243, 0.16);
  --border: rgba(230, 237, 243, 0.08);

  /* ── Domain palette — one accent per row ── */
  --l1: #10b981;   /* Governance & Existence — emerald */
  --l2: #f59e0b;   /* Strategy & Direction — amber */
  --l3: #06b6d4;   /* Agency & Organization — cyan */
  --l4: #38bdf8;   /* Party & Relationship — sky */
  --l5: #a78bfa;   /* Product & Value — violet */
  --l6: #fb7185;   /* Enablement & Operations — rose */
  --l7: #fbbf24;   /* Finance & Accounting — gold */

  /* ── Shape (MD3) ── */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 28px;

  /* ── Typography ── */
  --font-display: 'Rajdhani', 'Montserrat', system-ui, sans-serif;
  --font-heading: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* ── Motion (MD3 standard) ── */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);

  /* ── Layout offsets ── */
  --banner-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  padding-top: var(--banner-h);
}

/* ── Brand Banner ─────────────────────────────────── */
.brand-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--banner-h);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--outline);
  z-index: 110;
  display: flex;
  align-items: center;
}
.brand-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 16px;
  width: 100%;
  min-width: 0;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  border: 1px solid var(--outline-2);
  text-decoration: none;
  flex-shrink: 0;
}
.brand-mark-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}
.brand-mark-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.brand-text {
  min-width: 0;
  flex: 1;
  display: flex;
  align-items: baseline;
  gap: 12px;
  overflow: hidden;
}
.brand-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--text);
  margin: 0;
  white-space: nowrap;
  flex-shrink: 0;
}
.brand-tagline {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-2);
  margin: 0;
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
@media (max-width: 768px) {
  .brand-banner { height: auto; min-height: var(--banner-h); padding: 8px 0; }
  .brand-inner { flex-wrap: wrap; gap: 8px 12px; }
  .brand-text { flex-basis: 100%; flex-direction: column; align-items: flex-start; gap: 2px; }
  .brand-tagline { white-space: normal; }
}

/* ── Page Intro ──────────────────────────────────────── */
.page-intro {
  padding: 16px 16px 8px;
}
.page-intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.intro-block {
  background: var(--surface);
  border: 1px solid var(--outline);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}
.intro-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 4px;
}
.intro-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin: 0 0 4px 0;
  line-height: 1.3;
}
.intro-text {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-2);
  line-height: 1.55;
  margin: 0;
}
.intro-text em {
  color: var(--text);
  font-style: italic;
}

/* ── Section divider ─────────────────────────────────── */
.section-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 16px 8px;
}
.section-divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--outline), transparent);
}
.section-divider-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-2);
  white-space: nowrap;
}

/* ── Scenario selector (layer bar pattern) ─────────── */
.layer-bar {
  position: sticky;
  top: var(--banner-h);
  z-index: 90;
  background: rgba(8, 11, 16, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--outline);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  overflow-x: auto;
  scrollbar-width: none;
}
.layer-bar::-webkit-scrollbar { display: none; }
.layer-bar-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-right: 4px;
  flex-shrink: 0;
}
.layer-btn {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  color: var(--text-2);
  background: var(--surface-2);
  cursor: pointer;
  transition: color 150ms var(--ease-standard),
              background-color 150ms var(--ease-standard),
              border-color 150ms var(--ease-standard);
  white-space: nowrap;
}
.layer-btn:hover { color: var(--text); border-color: var(--outline-2); }
.layer-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--outline-2);
}
.layer-bar-spacer { flex: 1; }
.badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--outline-2);
  flex-shrink: 0;
  text-decoration: none;
  transition: border-color 150ms var(--ease-standard),
              background-color 150ms var(--ease-standard);
}
.badge:hover { border-color: var(--accent); background: rgba(45, 212, 191, 0.12); }
.repo-link { white-space: nowrap; }

/* ── Canvas / Matrix ─────────────────────────────────── */
.canvas-wrapper {
  position: relative;
  padding: 16px 16px 32px;
  min-height: calc(100vh - var(--banner-h));
}
.matrix-container {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  padding: 16px;
}
.matrix {
  width: 100%;
  border-collapse: separate;
  border-spacing: 6px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  table-layout: fixed;
}
.matrix th,
.matrix td {
  text-align: left;
  vertical-align: top;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  word-wrap: break-word;
  overflow-wrap: anywhere;
}
.matrix thead th {
  background: var(--surface-2);
  border: 1px solid var(--outline);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--text);
  text-align: center;
  position: sticky;
  top: 0;
}
.matrix-corner {
  background: transparent !important;
  border: none !important;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  vertical-align: bottom !important;
  text-align: left !important;
  width: 140px;
  position: relative;
}
.matrix-corner-row {
  display: block;
  position: absolute;
  bottom: 4px;
  left: 4px;
}
.matrix-corner-col {
  display: block;
  position: absolute;
  top: 4px;
  right: 4px;
}
.stage-head .stage-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-3);
  margin-bottom: 2px;
}
.stage-head .stage-name {
  display: block;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
}

/* Row headers (domains) */
.domain-head {
  background: var(--surface-2);
  border: 1px solid var(--outline);
  width: 140px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.78rem;
  color: var(--text);
  position: relative;
  overflow: hidden;
}
.domain-head::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--domain-color, var(--accent));
  opacity: 0.85;
}
.domain-head .domain-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}

/* Cells */
.cell {
  background: var(--surface-2);
  border: 1px solid var(--outline);
  cursor: pointer;
  transition: background 150ms var(--ease-standard),
              border-color 150ms var(--ease-standard);
  min-height: 90px;
  position: relative;
}
.cell:hover {
  background: var(--surface);
  border-color: var(--outline-2);
}
.cell.active {
  background: var(--accent-dim);
  border-color: var(--accent);
}
.cell.high-risk {
  border-color: rgba(251, 113, 133, 0.4);
}
.cell-text {
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--text);
}
.cell-glyph {
  position: absolute;
  top: 6px; right: 8px;
  font-size: 0.8rem;
  color: var(--accent);
  opacity: 0.8;
}
.cell-glyph.risk { color: var(--l6); }
.cell-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
  text-transform: uppercase;
}

/* ── Legend Panel ──────────────────────────────────── */
.legend-panel {
  position: fixed;
  top: calc(var(--banner-h) + 42px);
  right: 0;
  width: 280px;
  height: calc(100vh - var(--banner-h) - 42px);
  background: var(--surface);
  border-left: 1px solid var(--outline);
  z-index: 200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 250ms var(--ease-standard);
  overflow: hidden;
}
.legend-panel:not(.hidden) {
  transform: translateX(0);
}
.legend-panel.hidden { pointer-events: none; }
.legend-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--outline);
  flex-shrink: 0;
}
.legend-header h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
  margin: 0;
}
.legend-close {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  background: transparent;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 100ms linear, background-color 100ms linear;
}
.legend-close:hover { background: var(--surface-2); color: var(--text); }
.legend-body {
  padding: 14px 16px;
  overflow-y: auto;
  flex: 1;
}
.legend-section {
  margin-bottom: 20px;
}
.legend-section h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}
.legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-2);
  padding: 4px 0;
}
.legend-glyph {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  width: 18px;
  text-align: center;
}
.legend-row.stage-1,
.legend-row.stage-2,
.legend-row.stage-3,
.legend-row.stage-4,
.legend-row.stage-5,
.legend-row.stage-6,
.legend-row.stage-7 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}
.legend-foot {
  font-size: 0.7rem;
  color: var(--text-2);
  line-height: 1.5;
}
.legend-foot a {
  color: var(--accent);
  text-decoration: none;
}
.legend-foot code {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: var(--surface-2);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--text);
}
.legend-toggle {
  position: fixed;
  top: calc(var(--banner-h) + 50px);
  right: 16px;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--outline);
  color: var(--text-2);
  background: var(--surface-2);
  cursor: pointer;
  transition: color 150ms var(--ease-standard),
              background-color 150ms var(--ease-standard),
              border-color 150ms var(--ease-standard);
}
.legend-toggle:hover { color: var(--text); border-color: var(--outline-2); }
.legend-toggle.hidden { display: none; }

/* ── Detail Panel ──────────────────────────────────── */
.detail-panel {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  max-height: 70vh;
  background: var(--surface);
  border-top: 1px solid var(--outline-2);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  z-index: 300;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 250ms var(--ease-standard),
              background 250ms var(--ease-standard);
}
.detail-panel:not(.hidden) {
  transform: translateY(0);
  background: linear-gradient(rgba(45, 212, 191, 0.04), rgba(45, 212, 191, 0.04)), var(--surface);
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.35);
}
.detail-panel.hidden { pointer-events: none; }

@media (min-width: 1024px) {
  .detail-panel {
    top: var(--banner-h);
    right: 0;
    left: auto;
    bottom: auto;
    width: 400px;
    height: calc(100vh - var(--banner-h));
    max-height: none;
    border-top: none;
    border-left: 1px solid var(--outline);
    border-radius: 0;
    transform: translateX(100%);
  }
  .detail-panel:not(.hidden) {
    transform: translateX(0);
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.35);
  }
}

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--outline);
  flex-shrink: 0;
}
.detail-headline {
  flex: 1;
  min-width: 0;
}
.detail-coords {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}
.detail-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
  margin: 0;
  line-height: 1.3;
}
.detail-glyph {
  display: inline-block;
  font-size: 1.1rem;
  margin-left: 8px;
  color: var(--accent);
}
.detail-glyph.risk { color: var(--l6); }
.detail-close {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  background: transparent;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 100ms linear, background-color 100ms linear;
  flex-shrink: 0;
}
.detail-close:hover { background: var(--surface-2); color: var(--text); }

.detail-body {
  padding: 16px 20px;
  overflow-y: auto;
  flex: 1;
}
.detail-cell-text {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.55;
  margin-bottom: 16px;
}
.detail-section {
  margin-bottom: 16px;
}
.detail-section-heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}
.detail-meta-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-2);
}
.detail-meta-list dt {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  color: var(--text-3);
  text-transform: uppercase;
}
.detail-meta-list dd {
  color: var(--text);
  margin-left: 0;
  margin-bottom: 4px;
}
.detail-meta-list dd code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--accent);
}
.detail-actor-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.detail-actor-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 4px 8px;
  background: var(--surface-2);
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  color: var(--text);
}
.detail-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--outline);
}
.detail-link-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--accent-dim);
  border: 1px solid var(--outline-2);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 150ms var(--ease-standard),
              color 150ms var(--ease-standard);
}
.detail-link-card:hover { background: var(--accent); color: var(--bg); }
.detail-link-card.secondary {
  background: var(--surface-2);
  border-color: var(--outline);
  color: var(--text-2);
}
.detail-link-card.secondary:hover { background: var(--surface); color: var(--text); }

/* ── Reduced motion ─────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .matrix-corner { display: none; }
  .domain-head { width: 100px; font-size: 0.7rem; }
  .cell { min-height: 70px; padding: 6px 8px; }
  .cell-text { font-size: 0.65rem; }
  .legend-panel { width: 260px; }
}
@media (max-width: 480px) {
  .domain-head { width: 80px; font-size: 0.65rem; }
  .matrix { font-size: 0.65rem; border-spacing: 3px; }
  .stage-head .stage-name { font-size: 0.65rem; }
  .cell { min-height: 60px; padding: 5px; }
  .cell-text { font-size: 0.6rem; }
}/* ── Release badge ─────────────────────────────────── */
.mf-release-host { display: inline-flex; align-items: center; }
.mf-release-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: 999px;
  color: var(--text-1, #e6edf3);
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.mf-release-badge:hover {
  background: rgba(45, 212, 191, 0.18);
  border-color: rgba(45, 212, 191, 0.55);
}
.mf-release-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #2dd4bf;
  box-shadow: 0 0 6px rgba(45, 212, 191, 0.6);
  animation: mf-release-pulse 2.4s ease-in-out infinite;
}
@keyframes mf-release-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.45; }
}
.mf-release-label {
  color: var(--text-2, #8b949e);
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}
.mf-release-tag {
  color: #2dd4bf;
  font-weight: 600;
}
.mf-release-name {
  color: var(--text-1, #e6edf3);
  max-width: 26rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mf-release-date {
  color: var(--text-3, #6e7681);
}
.mf-release-arrow {
  color: #2dd4bf;
  font-size: 0.85rem;
}
.mf-release-empty {
  color: var(--text-3, #6e7681);
  font-size: 0.78rem;
  font-style: italic;
}
@media (max-width: 640px) {
  .mf-release-badge { font-size: 0.7rem; padding: 0.3rem 0.6rem; }
  .mf-release-name { display: none; }
}