/*
 * mbg-design — design system for mysterybabylonguide.com
 * Implements DESIGN.md token set exactly.
 * Enqueued via /wp-content/mu-plugins/mbg-design.php
 * DO NOT add inline hex colors to page content; use CSS variables.
 */

/* ─── Google Fonts: Spectral (display/headings only) ─────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Spectral:ital,wght@0,400;0,600;0,700;1,400&display=swap');

/* ─── Design tokens ──────────────────────────────────────────────────────── */
:root {
  --bg:            #0c0c0c;
  --surface:       #141414;
  --surface2:      #1a1a1a;
  --text:          #e8e8e8;
  --dim:           #999999;
  --muted:         #555555;
  --border:        #2a2a2a;
  --border-bright: #3a3a3a;
  --accent:        #c8956c;
  --accent-dim:    rgba(200,149,108,0.10);
  --green:         #4caf7d;
  --red:           #e07070;
  --radius:        8px;
  --radius-sm:     4px;
  --content-max:   760px;
  --wide-max:      1100px;
  --font-display:  'Spectral', Georgia, 'Times New Roman', serif;
  --font-body:     -apple-system, 'Segoe UI', system-ui, sans-serif;
  --font-mono:     ui-monospace, 'Cascadia Mono', 'IBM Plex Mono', monospace;
}

/* ─── Dark base: override Extendable theme's white background ────────────── */

/* WordPress preset color variable override */
:root,
.wp-site-blocks {
  --wp--preset--color--background: #0c0c0c;
  --wp--preset--color--foreground: #e8e8e8;
  --wp--preset--color--primary:    #c8956c;
  --wp--preset--color--secondary:  #999999;
  --wp--preset--color--tertiary:   #141414;
  --wp--preset--color--foreground-alt: #e8e8e8;
}

html,
body {
  background-color: var(--bg) !important;
  color: var(--text) !important;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
}

/* ─── Header / navigation ────────────────────────────────────────────────── */

/* Extendable theme header template part */
header.wp-block-template-part,
header.wp-block-template-part .wp-block-group {
  background-color: var(--surface) !important;
  border-bottom: 1px solid var(--border);
  color: var(--text) !important;
}

/* Remove any has-background-background-color forced white */
header.wp-block-template-part .has-background-background-color {
  background-color: var(--surface) !important;
}

/* Site title in Spectral */
.wp-block-site-title,
.wp-block-site-title a {
  font-family: var(--font-display) !important;
  color: var(--text) !important;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.wp-block-site-title a:hover {
  color: var(--accent) !important;
}

/* Navigation links */
.wp-block-navigation a,
.wp-block-navigation .wp-block-navigation-item__content,
.wp-block-pages-list__item__link {
  color: var(--dim) !important;
  text-decoration: none;
  transition: color 0.15s ease;
}

.wp-block-navigation a:hover,
.wp-block-navigation .wp-block-navigation-item__content:hover,
.wp-block-pages-list__item__link:hover {
  color: var(--accent) !important;
}

/* Active/current menu item */
.wp-block-pages-list__item.current-menu-item > a,
.wp-block-pages-list__item.current-menu-ancestor > a,
.wp-block-navigation-item.current-menu-item > a {
  color: var(--accent) !important;
}

/* Nav submenu container background */
.wp-block-navigation__responsive-container,
.wp-block-navigation__submenu-container,
.wp-block-navigation__responsive-dialog {
  background-color: var(--surface) !important;
  border: 1px solid var(--border) !important;
}

.wp-block-navigation__responsive-container .has-background-background-color,
.wp-block-navigation__submenu-container .has-text-color,
.wp-block-navigation__submenu-container li {
  background-color: var(--surface) !important;
  color: var(--text) !important;
}

/* Hamburger / close icon in dark mode */
.wp-block-navigation__responsive-container-open,
.wp-block-navigation__responsive-container-close {
  color: var(--text) !important;
}

/* Nav chevron arrows */
.wp-block-navigation__submenu-icon path {
  stroke: var(--dim);
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */

footer.wp-block-template-part,
footer.wp-block-template-part .wp-block-group {
  background-color: var(--surface) !important;
  border-top: 1px solid var(--border);
  color: var(--dim) !important;
}

footer.wp-block-template-part .has-background-background-color {
  background-color: var(--surface) !important;
}

footer.wp-block-template-part .wp-block-site-title a {
  color: var(--dim) !important;
}

footer.wp-block-template-part .wp-block-site-title a:hover {
  color: var(--accent) !important;
}

/* Social icons in footer */
.wp-social-link {
  background-color: var(--border) !important;
}
.wp-social-link svg path {
  fill: var(--dim) !important;
}
.wp-social-link:hover {
  background-color: var(--border-bright) !important;
}

/* ─── Main content area ──────────────────────────────────────────────────── */

#wp--skip-link--target,
main.wp-block-group,
.wp-block-post-content,
.entry-content {
  background-color: var(--bg) !important;
}

/* Extendable uses a tertiary-background section wrapper */
.has-tertiary-background-color,
.wp-block-group.has-tertiary-background-color {
  background-color: var(--bg) !important;
}

/* Content width cap */
.entry-content.wp-block-post-content,
.wp-block-post-content {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Wide override for tables */
.entry-content table,
.wp-block-post-content table {
  max-width: var(--wide-max);
  width: 100%;
}

/* ─── Typography ─────────────────────────────────────────────────────────── */

.entry-content h1,
.wp-block-post-content h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.entry-content h2,
.wp-block-post-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  margin-top: 3rem;
  margin-bottom: 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.entry-content h3,
.wp-block-post-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-top: 2rem;
  margin-bottom: 0.4rem;
}

/* h4+ remain sans */
.entry-content h4,
.entry-content h5,
.entry-content h6,
.wp-block-post-content h4,
.wp-block-post-content h5,
.wp-block-post-content h6 {
  font-family: var(--font-body);
  color: var(--text);
  font-weight: 600;
}

.entry-content p,
.wp-block-post-content p {
  color: var(--text);
  margin-bottom: 1rem;
}

/* ─── Links ──────────────────────────────────────────────────────────────── */

.entry-content a,
.wp-block-post-content a {
  color: var(--accent);
  text-decoration: none;
  transition: text-decoration 0.15s ease, opacity 0.15s ease;
}

.entry-content a:hover,
.wp-block-post-content a:hover {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  opacity: 0.85;
}

/* ─── Lists ──────────────────────────────────────────────────────────────── */

.entry-content ul,
.wp-block-post-content ul {
  list-style: none;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.entry-content ul li,
.wp-block-post-content ul li {
  color: var(--text);
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.4rem;
}

.entry-content ul li::before,
.wp-block-post-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  background-color: var(--accent);
  border-radius: 0;
}

.entry-content ol,
.wp-block-post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.entry-content ol li,
.wp-block-post-content ol li {
  color: var(--text);
  margin-bottom: 0.4rem;
  padding-left: 0.25rem;
}

.entry-content ol li::marker {
  color: var(--accent);
  font-family: var(--font-mono);
}

/* ─── Blockquote / quote component ──────────────────────────────────────── */

.entry-content blockquote,
.wp-block-post-content blockquote,
.wp-block-quote {
  background-color: var(--accent-dim) !important;
  border-left: 3px solid var(--accent) !important;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  color: var(--text) !important;
}

.entry-content blockquote p,
.wp-block-post-content blockquote p,
.wp-block-quote p {
  color: var(--text) !important;
  margin-bottom: 0.25rem;
  font-style: italic;
}

/* Attribution / cite in mono dim */
.entry-content blockquote cite,
.wp-block-post-content blockquote cite,
.wp-block-quote cite,
.wp-block-quote .wp-block-quote__citation {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--dim);
  font-style: normal;
}

/* ─── Fact box (table.fact-box) ──────────────────────────────────────────── */

table.fact-box {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  margin: 1.5rem 0 2rem;
  width: 100%;
}

table.fact-box th,
table.fact-box td {
  padding: 0.5rem 0.875rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

table.fact-box th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 400;
  width: 32%;
  white-space: nowrap;
}

table.fact-box td {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent);
}

table.fact-box td a {
  color: var(--accent);
  text-decoration: none;
}

table.fact-box td a:hover {
  text-decoration: underline;
}

table.fact-box tr:last-child th,
table.fact-box tr:last-child td {
  border-bottom: none;
}

/* ─── General tables ─────────────────────────────────────────────────────── */

.entry-content table:not(.fact-box),
.wp-block-post-content table:not(.fact-box) {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.entry-content table:not(.fact-box) thead tr,
.wp-block-post-content table:not(.fact-box) thead tr {
  background-color: var(--surface2);
}

.entry-content table:not(.fact-box) th,
.wp-block-post-content table:not(.fact-box) th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--dim);
  font-weight: 400;
  padding: 0.5rem 0.75rem;
  text-align: left;
}

.entry-content table:not(.fact-box) td,
.wp-block-post-content table:not(.fact-box) td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: top;
}

.entry-content table:not(.fact-box) tr:last-child td,
.wp-block-post-content table:not(.fact-box) tr:last-child td {
  border-bottom: none;
}

/* No vertical rules */
.entry-content table:not(.fact-box) th,
.entry-content table:not(.fact-box) td,
.wp-block-post-content table:not(.fact-box) th,
.wp-block-post-content table:not(.fact-box) td {
  border-left: none;
  border-right: none;
}

/* ─── Breadcrumb ─────────────────────────────────────────────────────────── */

nav.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

nav.breadcrumb a {
  color: var(--dim);
  text-decoration: none;
  transition: color 0.15s ease;
}

nav.breadcrumb a:hover {
  color: var(--accent);
}

/* ─── FAQ sections ───────────────────────────────────────────────────────── */

/* FAQ h3 questions */
.entry-content h2 + h3,
.wp-block-post-content h2 + h3 {
  /* inherits h3 styling */
}

/* Mark FAQ h3 headings inside an FAQ section with a dim mono counter */
.entry-content h3 + p,
.wp-block-post-content h3 + p {
  margin-top: 0.25rem;
}

/* ─── Episode nav / prev-next ────────────────────────────────────────────── */

/* "Continue the Series" ul with prev/next links */
.entry-content h2 + ul li a,
.wp-block-post-content h2 + ul li a {
  display: inline-block;
  padding: 0.35rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.entry-content h2 + ul li a:hover,
.wp-block-post-content h2 + ul li a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── Tags / chips ───────────────────────────────────────────────────────── */

.mbg-tag,
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  color: var(--dim);
  text-decoration: none;
}

/* ─── Code / mono elements ───────────────────────────────────────────────── */

.entry-content code,
.entry-content kbd,
.wp-block-post-content code,
.wp-block-post-content kbd {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.1em 0.4em;
  color: var(--accent);
}

.entry-content pre,
.wp-block-post-content pre {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text);
  line-height: 1.5;
}

/* ─── Disclaimer component ───────────────────────────────────────────────── */

.mbg-disclaimer,
.disclaimer {
  background-color: var(--surface);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  font-size: 0.8rem;
  color: var(--dim);
}

/* ─── Source item ────────────────────────────────────────────────────────── */

.mbg-source-item,
.source-item {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0;
}

.mbg-source-item .title,
.source-item .title {
  color: var(--text);
  font-weight: 600;
}

.mbg-source-item .year,
.source-item .year {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--dim);
}

/* PD status tags */
.mbg-pd-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid;
}

.mbg-pd-tag--public-domain {
  color: var(--green);
  border-color: var(--green);
}

.mbg-pd-tag--quote-only {
  color: var(--muted);
  border-color: var(--muted);
}

/* ─── CTA email placeholder ──────────────────────────────────────────────── */

.mbg-cta {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  margin: 3rem 0;
  text-align: center;
}

.mbg-cta h3,
.mbg-cta .mbg-cta__heading {
  font-family: var(--font-display);
  color: var(--text);
  margin-bottom: 0.5rem;
}

.mbg-cta p {
  color: var(--dim);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.mbg-cta__button {
  display: inline-block;
  background-color: var(--accent);
  color: var(--bg);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.mbg-cta__button:hover {
  opacity: 0.85;
}

/* ─── Claim list ─────────────────────────────────────────────────────────── */

.entry-content .claim-list,
.wp-block-post-content .claim-list,
ol.claim-list,
ul.claim-list {
  list-style: none;
  padding-left: 0;
}

.entry-content .claim-list li,
.wp-block-post-content .claim-list li,
.claim-list li {
  padding: 0.5rem 0.75rem;
  padding-left: 1.25rem;
  border-left: 2px solid var(--accent);
  margin-bottom: 0.5rem;
  background-color: var(--surface);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.claim-list li::before {
  display: none;
}

/* ─── HR / divider ───────────────────────────────────────────────────────── */

.entry-content hr,
.wp-block-post-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

/* ─── WP block overrides: prevent light-theme block backgrounds ──────────── */

/* Extendable theme forces background color on some block containers */
.wp-block-group.has-background-background-color,
.wp-block-group[class*="has-background"] {
  background-color: var(--bg) !important;
}

/* Constrained layout containers */
.is-layout-constrained,
.wp-block-group-is-layout-constrained {
  background-color: inherit;
}

/* Global padding groups in content area */
.entry-content .has-global-padding,
.wp-block-post-content .has-global-padding {
  background-color: var(--bg) !important;
}

/* wp-block-post-content wrapper */
.wp-block-group.has-tertiary-background-color.has-background {
  background-color: var(--bg) !important;
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .entry-content h1,
  .wp-block-post-content h1 {
    font-size: 1.75rem;
  }

  .entry-content h2,
  .wp-block-post-content h2 {
    font-size: 1.3rem;
  }

  .entry-content.wp-block-post-content,
  .wp-block-post-content {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  table.fact-box th {
    width: 40%;
  }
}

@media (max-width: 480px) {
  .entry-content h1,
  .wp-block-post-content h1 {
    font-size: 1.5rem;
  }

  table.fact-box {
    font-size: 0.8rem;
  }
}