/* Dracula palette. Dark-only. */

:root {
  --bg: #282a36;
  --surface: #2d2f3d;
  --surface-alt: #383a4c;
  --surface-warm: #353749;
  --surface-recess: #21222c;
  --border: rgba(98, 114, 164, 0.28);
  --border-strong: rgba(98, 114, 164, 0.55);
  --text: #f8f8f2;
  --text-muted: #c5c8d6;
  --text-subtle: #6272a4;
  --accent: #bd93f9;
  --accent-soft: #44475a;
  --accent-deep: #ff79c6;

  --pillar-protect: #ff79c6;
  --pillar-utilize: #8be9fd;
  --pillar-govern: #50fa7b;

  --good: #50fa7b;
  --good-bg: #1f3329;
  --warn: #ffb86c;
  --warn-bg: #3a2e1e;
  --bad: #ff5555;
  --bad-bg: #3a1e1e;
  --info: #8be9fd;
  --info-bg: #1c2e34;
  --dracula-yellow: #f1fa8c;

  /* Vendor accent defaults (overridden by [data-vendor] below). */
  --vendor-accent: #bd93f9;
  --vendor-accent-soft: rgba(189, 147, 249, 0.18);
  --vendor-accent-border: rgba(189, 147, 249, 0.45);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
  --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.35);
  --shadow-lift: 0 4px 22px rgba(0, 0, 0, 0.45);
  --radius: 10px;
  --radius-lg: 14px;

  --font-mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  color-scheme: dark;
}

/* Per-vendor accent palette. Each vendor maps to a named Dracula hue.
   Sets --vendor-accent (line/text), --vendor-accent-soft (tab fill, block bg),
   and --vendor-accent-border (subtle border). */
body[data-vendor="cloud_agnostic"] {
  --vendor-accent: #bd93f9;
  --vendor-accent-soft: rgba(189, 147, 249, 0.18);
  --vendor-accent-border: rgba(189, 147, 249, 0.45);
}
body[data-vendor="aws_bedrock"] {
  --vendor-accent: #ffb86c;
  --vendor-accent-soft: rgba(255, 184, 108, 0.16);
  --vendor-accent-border: rgba(255, 184, 108, 0.45);
}
body[data-vendor="azure_foundry"] {
  --vendor-accent: #8be9fd;
  --vendor-accent-soft: rgba(139, 233, 253, 0.16);
  --vendor-accent-border: rgba(139, 233, 253, 0.45);
}
body[data-vendor="google_vertex_ai"] {
  --vendor-accent: #50fa7b;
  --vendor-accent-soft: rgba(80, 250, 123, 0.14);
  --vendor-accent-border: rgba(80, 250, 123, 0.45);
}
body[data-vendor="anthropic_claude"] {
  --vendor-accent: #f1fa8c;
  --vendor-accent-soft: rgba(241, 250, 140, 0.14);
  --vendor-accent-border: rgba(241, 250, 140, 0.45);
}
body[data-vendor="ms_copilot"] {
  --vendor-accent: #ff79c6;
  --vendor-accent-soft: rgba(255, 121, 198, 0.16);
  --vendor-accent-border: rgba(255, 121, 198, 0.45);
}
body[data-vendor="chatgpt_enterprise"] {
  --vendor-accent: #ff5555;
  --vendor-accent-soft: rgba(255, 85, 85, 0.14);
  --vendor-accent-border: rgba(255, 85, 85, 0.45);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre {
  font-family: var(--font-mono);
  background: var(--surface-recess);
  border-radius: 4px;
  color: var(--info);
}
code {
  padding: 1px 5px;
  font-size: 12px;
  border: 1px solid var(--border);
}
pre {
  padding: 12px 14px;
  font-size: 12.5px;
  border: 1px solid var(--border);
  overflow-x: auto;
  line-height: 1.5;
  color: var(--text);
}
.crosswalk-list dd code,
.matrix td code {
  border: none;
  background: var(--surface-recess);
}

/* Layout grid: topbar / (sidebar + main) / footer */
.app {
  display: grid;
  grid-template-columns: 260px 1fr;
  grid-template-rows: 56px 1fr auto;
  min-height: 100vh;
  min-height: 100dvh;
}

.topbar {
  grid-column: 1 / -1;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 14px;
  z-index: 40;
  position: sticky;
  top: 0;
}

.brand-mark {
  font-size: 22px;
  color: var(--accent);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

.brand-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}
.brand-title:hover { text-decoration: none; color: var(--accent-deep); }

.repo-link {
  margin-left: auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 120ms, border-color 120ms, color 120ms;
}
.repo-link:hover {
  background: var(--surface-warm);
  border-color: var(--border-strong);
  color: var(--text);
  text-decoration: none;
}

/* Vendor tabs in topbar */
.vendor-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  overflow-x: auto;
  scrollbar-width: thin;
}
.vendor-tab {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  transition: background 120ms, color 120ms, border-color 120ms;
}
.vendor-tab:hover {
  background: var(--surface-warm);
  color: var(--text);
}
.vendor-tab.active {
  background: var(--vendor-accent-soft);
  color: var(--vendor-accent);
  border-color: var(--vendor-accent-border);
}
.vendor-tab.active:hover {
  background: var(--vendor-accent-soft);
  color: var(--vendor-accent);
}

/* Sidebar */
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 16px 0 24px;
}
.sidebar-section {
  padding: 14px 18px 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--text-subtle);
  text-transform: uppercase;
}
.sidebar-section:first-child { padding-top: 4px; }

.nav-link {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 8px 18px;
  border: none;
  background: none;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  text-align: left;
  gap: 10px;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 120ms, color 120ms, border-color 120ms;
}
.nav-link:hover { background: var(--surface-warm); color: var(--text); text-decoration: none; }
.nav-link.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-left-color: var(--accent);
}
.nav-link .nav-icon { font-size: 16px; flex-shrink: 0; opacity: 0.85; }
.nav-link .nav-num {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  background: var(--surface-recess);
  color: var(--text-subtle);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.nav-link.active .nav-num { background: var(--surface); color: var(--accent); }

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 56px 0 0 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 30;
}
.sidebar-backdrop.show { display: block; }

.icon-btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
  transition: background 120ms, border-color 120ms;
}
.icon-btn:hover { background: var(--surface-warm); border-color: var(--border-strong); }
.menu-btn { display: none; }

/* Main content */
.main {
  padding: 24px 32px 48px;
  overflow-x: hidden;
  min-width: 0;
}

.page {
  max-width: 920px;
  margin: 0 auto;
}

.page-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.page-eyebrow {
  display: block;
  font-size: 11px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 6px;
}
.page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.page-lead {
  color: var(--text-muted);
  font-size: 14px;
  max-width: 70ch;
}

h2 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 28px 0 12px;
  letter-spacing: 0.2px;
}
h3 {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  margin: 18px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

p { color: var(--text-muted); margin-bottom: 10px; max-width: 70ch; }
ul, ol { color: var(--text-muted); padding-left: 22px; margin-bottom: 12px; max-width: 72ch; }
li { margin-bottom: 4px; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
  transition: border-color 120ms, box-shadow 120ms, transform 120ms;
}
a.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-lift);
  text-decoration: none;
}
.card-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.card-meta {
  font-size: 11px;
  color: var(--text-subtle);
  margin-bottom: 8px;
}

/* Pillar badges */
.pillar-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  margin-right: 6px;
  vertical-align: middle;
}
.pillar-badge.protect { background: rgba(255, 121, 198, 0.15); color: var(--pillar-protect); }
.pillar-badge.utilize { background: rgba(139, 233, 253, 0.15); color: var(--pillar-utilize); }
.pillar-badge.govern  { background: rgba(80, 250, 123, 0.15); color: var(--pillar-govern); }

/* Indicator and control rows inside a stage page */
.indicator-group { margin-bottom: 22px; }
.indicator-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.indicator-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--pillar-color, var(--accent));
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
}
.indicator-item.pillar-protect { --pillar-color: var(--pillar-protect); }
.indicator-item.pillar-utilize { --pillar-color: var(--pillar-utilize); }
.indicator-item.pillar-govern  { --pillar-color: var(--pillar-govern); }
.indicator-item p { margin: 0; color: var(--text); max-width: 65ch; line-height: 1.6; }
.indicator-item p + p { margin-top: 6px; color: var(--text-muted); }
.indicator-meta { font-size: 11px; color: var(--text-subtle); margin-top: 8px; }

/* Crosswalk and vendor-implementation blocks under an indicator */
.indicator-extras {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}
.crosswalk-block,
.vendor-block {
  border-radius: 8px;
  padding: 10px 14px;
}
.crosswalk-block {
  background: var(--surface-warm);
  border: 1px solid var(--border);
}
.vendor-block {
  background: linear-gradient(to right, var(--vendor-accent-soft) 0, var(--surface-warm) 60%);
  border: 1px solid var(--vendor-accent-border);
  border-left: 3px solid var(--vendor-accent);
  padding-left: 12px;
}
.block-label {
  display: block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 6px;
}
.vendor-block .block-label { color: var(--vendor-accent); }
.crosswalk-list {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 14px;
  font-size: 12.5px;
}
.crosswalk-list dt { color: var(--text-muted); font-weight: 600; }
.crosswalk-list dd { color: var(--text); display: flex; flex-wrap: wrap; gap: 4px 6px; }
.crosswalk-list dd code { font-size: 11.5px; }

.vendor-block p { color: var(--text); margin-bottom: 8px; max-width: 65ch; }
.vendor-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 12.5px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.vendor-links li { margin: 0; }
.vendor-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  background: var(--surface);
  border: 1px solid var(--vendor-accent-border);
  border-radius: 6px;
  color: var(--vendor-accent);
  text-decoration: none;
}
.vendor-links a:hover {
  background: var(--vendor-accent-soft);
  border-color: var(--vendor-accent);
  text-decoration: none;
}
.vendor-links a::after { content: "\2197"; font-size: 11px; opacity: 0.7; }

/* Tables (crosswalk matrix) */
.matrix-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  background: var(--surface);
}
.matrix th, .matrix td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.matrix th {
  background: var(--surface-recess);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  position: sticky;
  top: 0;
  z-index: 2;
}
.matrix tr:last-child td { border-bottom: none; }
.matrix td.control-title { color: var(--text); font-weight: 600; min-width: 220px; }
.matrix td.stage-cell { color: var(--text-subtle); width: 60px; }
.matrix td .crosswalk-item { display: block; color: var(--text-muted); margin-bottom: 3px; }
.matrix td .crosswalk-item:last-child { margin-bottom: 0; }
.matrix td code { font-size: 11.5px; border: none; padding: 1px 6px; }

/* Footer */
.footer {
  grid-column: 1 / -1;
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 14px 20px;
  text-align: center;
}
.footer-credit {
  margin: 0;
  font-size: 11.5px;
  color: var(--text-subtle);
  max-width: none;
}

/* Framework cards */
.framework-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.framework-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}
.framework-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.framework-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
}
.framework-version {
  flex-shrink: 0;
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-subtle);
  background: var(--surface-recess);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}
.framework-card-desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}
.framework-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
}
.framework-source {
  color: var(--accent);
  font-family: var(--font-mono);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1;
}
.framework-count { color: var(--text-subtle); white-space: nowrap; flex-shrink: 0; }

/* Status banner */
.status-banner {
  background: var(--info-bg);
  border: 1px solid var(--info);
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 18px;
  font-size: 12.5px;
  color: var(--info);
}
.status-banner.error {
  background: var(--bad-bg);
  border-color: var(--bad);
  color: var(--bad);
}

/* Mobile */
@media (max-width: 820px) {
  .app {
    grid-template-columns: 1fr;
    grid-template-rows: 56px 1fr auto;
  }
  .sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    width: 280px;
    z-index: 35;
    transform: translateX(-100%);
    transition: transform 200ms ease;
  }
  .sidebar.open { transform: translateX(0); }
  .menu-btn { display: inline-flex; }
  .main { padding: 18px 18px 36px; }
  .vendor-tabs { font-size: 11px; }
  .vendor-tab { padding: 4px 10px; font-size: 11px; }
}
