/* ==========================================================================
   Apache Groovy 6.0 — Interactive Developer Portal & Documentation Styles
   ========================================================================== */

:root {
  --background: #f8fafc;
  --card: #ffffff;
  --surface-subtle: #f1f5f9;
  --foreground: #0f172a;
  --muted-foreground: #475569;
  --border: #e2e8f0;
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-foreground: #ffffff;
  --groovy-amber: #d97706;
  --groovy-teal: #0d9488;
  --code-bg: #0b1120;
  --code-fg: #e2e8f0;
  --code-header: #111827;
  --code-border: #1e293b;
  --emerald: #10b981;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --background: #070b14;
    --card: #0f172a;
    --surface-subtle: #131c31;
    --foreground: #f1f5f9;
    --muted-foreground: #94a3b8;
    --border: #1e293b;
    --primary: #0ea5e9;
    --primary-hover: #38bdf8;
    --primary-foreground: #082f49;
    --groovy-amber: #fbbf24;
    --groovy-teal: #2dd4bf;
    --code-bg: #060911;
    --code-fg: #e2e8f0;
    --code-header: #0d1322;
    --code-border: #1e293b;
    --emerald: #34d399;
  }
}

:root[data-theme="dark"] {
  --background: #070b14;
  --card: #0f172a;
  --surface-subtle: #131c31;
  --foreground: #f1f5f9;
  --muted-foreground: #94a3b8;
  --border: #1e293b;
  --primary: #0ea5e9;
  --primary-hover: #38bdf8;
  --primary-foreground: #082f49;
  --groovy-amber: #fbbf24;
  --groovy-teal: #2dd4bf;
  --code-bg: #060911;
  --code-fg: #e2e8f0;
  --code-header: #0d1322;
  --code-border: #1e293b;
  --emerald: #34d399;
}

/* Progressive enhancement: Cross-document view transitions */
@media (prefers-reduced-motion: no-preference) {
  @view-transition {
    navigation: auto;
  }
  html {
    scroll-behavior: smooth;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100vh;
  max-width: 100vw;
  overflow-x: clip;
  background-color: var(--background);
  color: var(--foreground);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

/* Sticky Top Navigation Bar */
.site-navbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: color-mix(in srgb, var(--card) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

/* Hero Gradient Banner */
.hero-mesh {
  background:
    radial-gradient(ellipse 80% 50% at 50% -15%, color-mix(in srgb, var(--primary) 18%, transparent), transparent),
    radial-gradient(ellipse 50% 40% at 85% 10%, color-mix(in srgb, var(--groovy-amber) 12%, transparent), transparent);
}

/* 3-Column Documentation Layout */
.docs-container {
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

.docs-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

.docs-grid > *,
.compare-grid > *,
#pillars-bento-grid > * {
  min-width: 0;
}

.docs-sidebar,
#docs-sidebar-left {
  display: none;
}

.docs-toc,
#docs-sidebar-right {
  display: none;
}

@media (min-width: 1024px) {
  .docs-grid {
    grid-template-columns: 265px minmax(0, 1fr);
    gap: 2rem;
  }

  .docs-sidebar,
  #docs-sidebar-left {
    display: block;
    position: sticky;
    top: 6.25rem;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    align-self: start;
  }
}

@media (min-width: 1280px) {
  .docs-grid {
    grid-template-columns: 265px minmax(0, 1fr) 230px;
  }

  .docs-toc,
  #docs-sidebar-right {
    display: block;
    position: sticky;
    top: 6.25rem;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    align-self: start;
  }
}

/* Section Anchor Offset for Sticky Two-Tier Header */
.doc-section {
  scroll-margin-top: 6.75rem;
}

/* Scrollbars */
.code-scroll::-webkit-scrollbar {
  height: 5px;
  width: 5px;
}

.code-scroll::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.no-scrollbar {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.no-scrollbar::-webkit-scrollbar {
  display: none;
}

/* Groovy 6 Syntax Highlighting Tokens */
.tok-comment  { color: #64748b; font-style: italic; }
.tok-string   { color: #34d399; }
.tok-interp   { color: #fbbf24; font-weight: 600; }
.tok-annot    { color: #fbbf24; font-weight: 600; }
.tok-keyword  { color: #38bdf8; font-weight: 600; }
.tok-type     { color: #c084fc; }
.tok-number   { color: #fb7185; }
.tok-operator { color: #f472b6; font-weight: 600; }

/* Interactive Code Playground Panels */
.code-panel {
  background-color: var(--code-bg);
  color: var(--code-fg);
  border: 1px solid var(--code-border);
  border-radius: 0.75rem;
  overflow: hidden;
}

.code-panel-header {
  background-color: var(--code-header);
  border-bottom: 1px solid var(--code-border);
}

textarea.code-editor {
  width: 100%;
  min-height: 220px;
  background-color: #050811;
  color: #e2e8f0;
  border: none;
  outline: none;
  resize: vertical;
  padding: 0.875rem 1rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.65;
  tab-size: 4;
}

textarea.code-editor:focus {
  box-shadow: inset 0 0 0 1px var(--primary);
}

/* Before / After Comparison Panels */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .compare-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Native <dialog> Modals (Cmd+K Search & Full Script Preview) */
dialog:modal {
  overscroll-behavior: contain;
}

dialog::backdrop {
  overflow: hidden;
  overscroll-behavior: contain;
  background: rgba(2, 6, 23, 0.68);
  backdrop-filter: blur(4px);
}

dialog.search-modal {
  width: min(680px, 94vw);
  max-height: 80vh;
  margin-top: 8vh;
  padding: 0;
  border-radius: 0.875rem;
  border: 1px solid var(--border);
  background-color: var(--card);
  color: var(--foreground);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.55);
}

/* Pulse Animation for Live Execution */
@keyframes pulse-fast {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.anim-pulse {
  animation: pulse-fast 1s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}