/* ============================================
   Mr. Pronoia — Sci-Fi Minimal Design
   Clean. Cold. Future.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Special+Elite&family=Courier+Prime:ital,wght@0,400;0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================
   DARK MODE (primary experience)
   ============================================ */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #09090b;
  --md-default-fg-color: #fafafa;
  --md-default-fg-color--light: #a1a1aa;
  --md-default-fg-color--lighter: #71717a;
  --md-default-fg-color--lightest: #27272a;
  --md-code-bg-color: #18181b;
  --md-code-fg-color: #e4e4e7;
  --md-typeset-color: #fafafa;
  --md-primary-fg-color: #fafafa;
  --md-primary-bg-color: #09090b;
  --md-accent-fg-color: #b8a078;
  --mr-glow: #b8a078;
  --mr-glow-subtle: rgba(184, 160, 120, 0.08);
  --mr-glow-border: rgba(184, 160, 120, 0.15);
  --mr-surface: #111113;
  --mr-surface-2: #18181b;
  --mr-border: rgba(255, 255, 255, 0.06);
  --mr-border-hover: rgba(255, 255, 255, 0.12);
  --mr-text-muted: #71717a;
  --mr-glass: rgba(255, 255, 255, 0.03);
}

/* ============================================
   LIGHT MODE
   ============================================ */
[data-md-color-scheme="default"] {
  --md-default-bg-color: #fafafa;
  --md-default-fg-color: #09090b;
  --md-default-fg-color--light: #52525b;
  --md-default-fg-color--lighter: #a1a1aa;
  --md-default-fg-color--lightest: #e4e4e7;
  --md-code-bg-color: #f4f4f5;
  --md-code-fg-color: #18181b;
  --md-typeset-color: #09090b;
  --md-primary-fg-color: #09090b;
  --md-primary-bg-color: #fafafa;
  --md-accent-fg-color: #8a7356;
  --mr-glow: #8a7356;
  --mr-glow-subtle: rgba(138, 115, 86, 0.05);
  --mr-glow-border: rgba(138, 115, 86, 0.12);
  --mr-surface: #ffffff;
  --mr-surface-2: #f4f4f5;
  --mr-border: rgba(0, 0, 0, 0.06);
  --mr-border-hover: rgba(0, 0, 0, 0.12);
  --mr-text-muted: #a1a1aa;
  --mr-glass: rgba(0, 0, 0, 0.02);
}

/* ============================================
   WIREFRAME GRID — Fabric of Reality
   Subtle geometric grid on inner pages
   ============================================ */
[data-md-color-scheme="slate"] .md-content {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M60 0H0v60' fill='none' stroke='%23b8a078' stroke-width='0.5' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

[data-md-color-scheme="default"] .md-content {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M60 0H0v60' fill='none' stroke='%238a7356' stroke-width='0.5' opacity='0.02'/%3E%3C/svg%3E");
  background-repeat: repeat;
}

/* No grid on homepage — keep it clean */
body:has(.hero-home) .md-content {
  background-image: none !important;
}

/* Concentric circles — signal from the source (homepage only) */
body:has(.hero-home) .md-main {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800' viewBox='0 0 800 800'%3E%3Ccircle cx='400' cy='400' r='80' fill='none' stroke='%23b8a078' stroke-width='0.5' opacity='0.04'/%3E%3Ccircle cx='400' cy='400' r='160' fill='none' stroke='%23b8a078' stroke-width='0.5' opacity='0.035'/%3E%3Ccircle cx='400' cy='400' r='240' fill='none' stroke='%23b8a078' stroke-width='0.5' opacity='0.03'/%3E%3Ccircle cx='400' cy='400' r='320' fill='none' stroke='%23b8a078' stroke-width='0.5' opacity='0.025'/%3E%3Ccircle cx='400' cy='400' r='400' fill='none' stroke='%23b8a078' stroke-width='0.5' opacity='0.02'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 800px 800px;
}

[data-md-color-scheme="default"]:has(.hero-home) .md-main {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800' viewBox='0 0 800 800'%3E%3Ccircle cx='400' cy='400' r='80' fill='none' stroke='%238a7356' stroke-width='0.5' opacity='0.03'/%3E%3Ccircle cx='400' cy='400' r='160' fill='none' stroke='%238a7356' stroke-width='0.5' opacity='0.025'/%3E%3Ccircle cx='400' cy='400' r='240' fill='none' stroke='%238a7356' stroke-width='0.5' opacity='0.02'/%3E%3Ccircle cx='400' cy='400' r='320' fill='none' stroke='%238a7356' stroke-width='0.5' opacity='0.015'/%3E%3Ccircle cx='400' cy='400' r='400' fill='none' stroke='%238a7356' stroke-width='0.5' opacity='0.01'/%3E%3C/svg%3E");
}

/* ============================================
   TYPOGRAPHY — Analog Typewriter
   ============================================ */
.md-typeset {
  font-family: 'Courier Prime', 'Courier New', Courier, monospace;
  font-weight: 400;
  font-size: 0.88rem;
  -webkit-font-smoothing: antialiased;
}

.md-typeset h1,
.md-typeset h2 {
  font-family: 'Special Elite', 'Courier New', Courier, monospace;
}

.md-typeset h3,
.md-typeset h4 {
  font-family: 'Special Elite', 'Courier New', Courier, monospace;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.md-typeset h1 {
  font-size: 2.2em;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.md-typeset h2 {
  font-size: 1.5em;
  font-weight: 400;
  letter-spacing: 0.01em;
  margin-top: 2.5em;
}

.md-typeset h3 {
  font-size: 1.1em;
}

/* ============================================
   HR — Hairline
   ============================================ */
.md-typeset hr {
  border: none;
  height: 1px;
  background: transparent;
  margin: 3em 0;
  text-align: center;
  overflow: visible;
}

/* Geometric divider — line with diamond */
.md-typeset hr::after {
  content: '◇';
  display: inline-block;
  position: relative;
  top: -0.6em;
  padding: 0 1em;
  background: var(--md-default-bg-color);
  color: var(--mr-glow);
  font-size: 0.7em;
  opacity: 0.35;
  letter-spacing: 0.5em;
}

.md-typeset hr::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--mr-glow-border) 20%,
    var(--mr-glow-border) 80%,
    transparent
  );
}

/* ============================================
   BLOCKQUOTES
   ============================================ */
.md-typeset blockquote {
  border-left: 1px solid var(--mr-glow);
  padding: 0.6em 1.2em;
  background: var(--mr-glow-subtle);
  color: var(--md-default-fg-color--light);
  position: relative;
}

/* Blue diamond accent on blockquotes */
.md-typeset blockquote::before {
  content: '';
  position: absolute;
  left: -4px;
  top: 1.1em;
  width: 7px;
  height: 7px;
  background: var(--mr-glow);
  transform: rotate(45deg);
  opacity: 0.6;
}

/* ============================================
   LINKS
   ============================================ */
.md-typeset a {
  color: var(--mr-glow);
  text-decoration: none;
  transition: opacity 0.15s;
}

.md-typeset a:hover {
  opacity: 0.8;
}

.md-nav a {
  color: inherit;
}

.md-nav a:hover {
  color: var(--mr-glow);
}

/* ============================================
   HEADER — Invisible, minimal
   ============================================ */
.md-header {
  background: var(--md-default-bg-color);
  box-shadow: none;
  border-bottom: 1px solid var(--mr-border);
}

.md-header__title {
  font-family: 'Special Elite', 'Courier New', Courier, monospace;
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================
   SIDEBAR — Minimal
   ============================================ */
.md-nav__link {
  font-family: 'Courier Prime', 'Courier New', Courier, monospace;
  font-size: 0.8rem;
  font-weight: 400;
}

.md-nav__link--active {
  color: var(--mr-glow) !important;
  font-weight: 500;
}

/* ============================================
   TABLES
   ============================================ */
.md-typeset__scrollwrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.md-typeset table:not([class]) {
  border: 1px solid var(--mr-border);
  border-radius: 4px;
  overflow: hidden;
  min-width: 480px;
}

.md-typeset table:not([class]) th {
  background: var(--mr-surface-2);
  font-family: 'Special Elite', 'Courier New', Courier, monospace;
  font-weight: 400;
  font-size: 0.85em;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.75em 1em;
  border-bottom: 1px solid var(--mr-glow-border);
}

.md-typeset table:not([class]) td {
  border-bottom: 1px solid var(--mr-border);
  padding: 0.75em 1em;
}

.md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

/* ============================================
   CODE — Monospace accent
   ============================================ */
.md-typeset code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
  border-radius: 4px;
  padding: 0.15em 0.4em;
  border: 1px solid var(--mr-border);
}

/* ============================================
   ADMONITIONS
   ============================================ */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 4px;
  border: 1px solid var(--mr-glow-border);
  box-shadow: none;
  background: var(--mr-surface);
}

/* ============================================
   FOOTER
   ============================================ */
.md-footer {
  background: var(--mr-surface);
  border-top: 1px solid var(--mr-border);
}

.md-footer-meta {
  background: transparent;
}

.md-footer-meta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem 1rem;
  gap: 0.75rem;
}

.md-footer-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Courier Prime', 'Courier New', Courier, monospace;
  font-size: 0.8rem;
}

.md-footer-links a {
  color: var(--mr-text-muted);
  text-decoration: none;
  transition: color 0.15s;
}

.md-footer-links a:hover {
  color: var(--mr-glow);
}

.md-footer-links__separator {
  color: var(--mr-border-hover);
}

.md-footer-copyright {
  color: var(--mr-text-muted);
  font-family: 'Courier Prime', 'Courier New', Courier, monospace;
  font-size: 0.7rem;
  opacity: 0.6;
}

/* ============================================
   HERO — Content-first homepage
   ============================================ */
.hero-home {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 0;
  margin-bottom: 0;
}

/* Hero header — title, tagline, CTA */
.hero-header {
  text-align: center;
  padding: 2.5rem 1rem 0;
  margin-bottom: 0;
  max-width: 600px;
}

.hero-title {
  font-family: 'Special Elite', 'Courier New', Courier, monospace;
  font-size: 3em;
  font-weight: 400;
  letter-spacing: 0.04em;
  margin: 0 0 0.5rem;
  color: var(--md-default-fg-color);
}

.hero-tagline {
  text-align: center;
  color: var(--mr-text-muted);
  font-family: 'Courier Prime', 'Courier New', Courier, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  margin: 0;
  font-weight: 400;
}

.hero-cta {
  display: inline-block;
  padding: 0.6rem 1.6rem;
  background: var(--md-default-fg-color);
  color: var(--md-default-bg-color) !important;
  border: none;
  border-radius: 8px;
  font-family: 'Special Elite', 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: opacity 0.15s;
  opacity: 0.7;
}

.hero-cta:hover {
  opacity: 0.85;
  color: var(--md-default-bg-color) !important;
  text-decoration: none;
}

.hero-cta-secondary {
  background: transparent;
  color: var(--mr-text-muted) !important;
  border: 1px solid var(--mr-border);
  margin-left: 0.75rem;
}

.hero-cta-secondary:hover {
  color: var(--md-default-fg-color) !important;
  border-color: var(--mr-border-hover);
  background: transparent;
}

/* Section titles */
.hero-section {
  width: 100%;
  max-width: 960px;
  padding: 0 1rem;
  margin-bottom: 3rem;
}

.hero-section-title {
  font-family: 'Special Elite', 'Courier New', Courier, monospace;
  font-size: 1.3em;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mr-text-muted);
  margin: 0 0 1.2rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--mr-border);
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

@media (max-width: 900px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.2em;
  }
  .hero-header {
    padding: 2.5rem 1rem 2rem;
  }
}

/* Cards */
.card {
  display: flex;
  flex-direction: column;
  padding: 1rem 1.2rem;
  background: var(--mr-surface);
  border: 1px solid var(--mr-border);
  border-radius: 8px;
  text-decoration: none !important;
  color: inherit !important;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.card:hover {
  border-color: var(--mr-glow-border);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(184, 160, 120, 0.06);
  color: inherit !important;
  text-decoration: none !important;
}

.card-title {
  font-family: 'Special Elite', 'Courier New', Courier, monospace;
  font-size: 1em;
  font-weight: 400;
  color: var(--md-default-fg-color);
  margin-bottom: 0.3rem;
}

.card:hover .card-title {
  color: var(--mr-glow);
}

.card-desc {
  font-family: 'Courier Prime', 'Courier New', Courier, monospace;
  font-size: 0.75rem;
  color: var(--mr-text-muted);
  line-height: 1.5;
}

/* Footer CTA */
.hero-footer-cta {
  text-align: center;
  padding: 2rem 1rem 0;
}

.hero-footer-cta p {
  color: var(--mr-text-muted);
  font-family: 'Courier Prime', 'Courier New', Courier, monospace;
  font-size: 0.82rem;
  margin-bottom: 1rem;
}

/* Home page: hide nav chrome, let content breathe */
body:has(.hero-home) .md-content__inner > h1 {
  display: none !important;
}

/* Sidebar hidden via frontmatter hide: navigation/toc — no CSS override needed */

body:has(.hero-home) .md-main__inner {
  margin: 0;
  max-width: 100%;
}

body:has(.hero-home) .md-content {
  margin: 0 auto;
  max-width: 100%;
}

/* Standalone prose landing pages (perennial, jesus, etc.) */
body:has(.landing-prose) .md-content__inner {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

/* All content pages — wider side margins on mobile to match mattfracek.com */
@media (max-width: 76.25em) {
  .md-content__inner {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (max-width: 600px) {
  .md-content__inner {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }
  body:has(.landing-prose) .md-content__inner {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }
}

body:has(.landing-prose) .md-content__inner .hero-home {
  max-width: 100%;
  padding-left: 0;
  padding-right: 0;
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--mr-border-hover);
}

/* ============================================
   BACK BUTTON
   ============================================ */
.back-btn {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-family: 'Courier Prime', 'Courier New', Courier, monospace;
  font-size: 0.82rem;
  color: var(--mr-text-muted) !important;
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.back-btn:hover {
  opacity: 1;
  color: var(--mr-glow) !important;
}

/* Hide on homepage */
body:has(.hero-home) .back-btn {
  display: none !important;
}

/* ============================================
   TRANSITIONS
   Scoped to interactive elements only.
   Applying to * causes mobile browsers to
   re-show the address bar on scroll stops
   (layout containers animate during resize).
   ============================================ */
a,
button,
.card,
.md-nav__link,
.md-header,
.back-btn,
.hero-cta,
.md-typeset blockquote,
.md-typeset code,
.md-typeset th,
.md-typeset td,
[data-md-color-scheme] .md-typeset a {
  transition-property: color, background-color, border-color, opacity;
  transition-duration: 0.15s;
  transition-timing-function: ease;
}

/* ─── Two-Tier Toggle: Core / Extended Library ─── */

/* Hide Extended Library nav items and homepage cards by default */
body.hide-extended .md-nav__item a[href*="extended-library"],
body.hide-extended .md-nav__item a[href*="extended-library"] ~ .md-nav,
body.hide-extended .md-tabs__item a[href*="extended-library"],
body.hide-extended .extended-only {
  display: none !important;
}

/* The nav section containing Extended Library (top-level) */
body.hide-extended li.md-nav__item:has(> .md-nav__link[href*="extended-library"]) {
  display: none !important;
}

/* Show everything when extended is active */
body.show-extended .extended-only {
  display: block;
}

/* Toggle button in header */
.tier-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.65rem;
  border-radius: 1rem;
  border: 1px solid var(--mr-border, rgba(255,255,255,0.08));
  background: var(--mr-surface, rgba(255,255,255,0.03));
  color: var(--mr-text-muted, rgba(255,255,255,0.5));
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.03em;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
  white-space: nowrap;
  margin-left: 0.5rem;
}

.tier-toggle:hover {
  border-color: var(--mr-accent, #b8a078);
  color: var(--mr-text, rgba(255,255,255,0.92));
}

.tier-toggle.active {
  border-color: var(--mr-accent, #b8a078);
  background: rgba(184, 160, 120, 0.1);
  color: var(--mr-accent, #b8a078);
}

.tier-toggle-icon {
  font-size: 0.8rem;
  line-height: 1;
}

.tier-toggle-label {
  line-height: 1;
}

/* Light mode overrides */
[data-md-color-scheme="default"] .tier-toggle {
  border-color: rgba(0,0,0,0.12);
  background: rgba(0,0,0,0.03);
  color: rgba(0,0,0,0.45);
}

[data-md-color-scheme="default"] .tier-toggle:hover {
  border-color: var(--mr-accent, #8a7356);
  color: rgba(0,0,0,0.75);
}

[data-md-color-scheme="default"] .tier-toggle.active {
  border-color: var(--mr-accent, #8a7356);
  background: rgba(138, 115, 86, 0.08);
  color: var(--mr-accent, #8a7356);
}

/* ─── Scripture Citation Links ─── */

.scripture-ref {
  color: var(--mr-glow);
  text-decoration: none;
  border-bottom: 1px dotted var(--mr-glow-border);
  transition: border-color 0.15s, opacity 0.15s;
}

.scripture-ref:hover {
  opacity: 0.85;
  border-bottom-color: var(--mr-glow);
  border-bottom-style: solid;
}