/* ============================================
   Tyler Wince — RECORD CRATE Theme
   Warm analog warmth, curated like flipping
   through vinyl at a record shop. Textured
   sleeves, spinning wax, track listings.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Typography */
  --font-display: 'DM Serif Display', Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-sans: var(--font-body);
  --font-system: var(--font-sans);
  --font-hand: var(--font-display);

  /* Record Crate Palette */
  --color-bg: #F5EDE0;
  --color-surface: #FAF8F4;
  --color-cardboard: #E8DCC8;
  --color-warm: #F0E6D4;
  --color-vinyl: #1A1816;
  --color-groove: #2E2B28;
  --color-label: #D95B2B;
  --color-gold: #C4A43A;
  --color-gold-light: #D4B95A;
  --color-gold-dim: rgba(196, 164, 58, 0.1);
  --color-sage: #5C7A4E;
  --color-sage-light: #7A9E6A;
  --color-rose: #B8706E;
  --color-indigo: #4A6E8C;
  --color-text: #2E2924;
  --color-text-secondary: #5C574F;
  --color-text-muted: #9E978F;
  --color-border: #D4CCBE;
  --color-border-light: #E4DDD0;
  --color-border-dark: #2E2924;

  /* Cross-theme compat aliases */
  --color-paper: var(--color-bg);
  --color-paper-warm: var(--color-warm);
  --color-paper-dark: var(--color-cardboard);
  --color-white: #FAF8F4;
  --color-ink: var(--color-vinyl);
  --color-ink-mid: #3D3834;
  --color-ink-soft: var(--color-text-secondary);
  --color-muted: var(--color-text-muted);
  --color-ghost: #C8C0B4;
  --color-red: var(--color-label);
  --color-red-soft: #E87C52;
  --color-red-dark: #B84920;
  --color-red-dim: rgba(217, 91, 43, 0.08);
  --color-blue: var(--color-indigo);
  --color-yellow: var(--color-gold);
  --color-green: var(--color-sage);
  --color-green-light: var(--color-sage-light);
  --color-green-dim: rgba(92, 122, 78, 0.1);
  --color-green-wash: rgba(92, 122, 78, 0.05);
  --color-caption: var(--color-warm);

  --color-accent: var(--color-label);
  --color-accent-light: #E87C52;
  --color-accent-wash: rgba(217, 91, 43, 0.08);
  --color-text-primary: var(--color-text);
  --color-text-tertiary: var(--color-text-muted);

  --color-rust: var(--color-label);
  --color-rust-light: #E87C52;
  --color-rust-pale: rgba(217, 91, 43, 0.08);
  --color-forest: var(--color-sage);
  --color-forest-light: var(--color-sage-light);
  --color-brown: #6B5B4D;
  --color-grid: var(--color-border);
  --color-border: var(--color-border);
  --color-water: var(--color-indigo);
  --color-gold-pale: rgba(196, 164, 58, 0.12);

  --color-cyan: var(--color-indigo);
  --color-cyan-dim: rgba(74, 110, 140, 0.08);
  --color-amber: var(--color-gold);
  --color-sand: var(--color-gold);
  --color-seal: var(--color-label);
  --color-ribbon: var(--color-label);
  --color-magenta: var(--color-rose);
  --color-rose-dim: rgba(184, 112, 110, 0.08);
  --color-rose-glow: rgba(184, 112, 110, 0.04);
  --color-pink: var(--color-rose);
  --color-pink-light: rgba(184, 112, 110, 0.15);
  --color-wine: #8B3A3A;
  --color-purple: #6C5B7B;
  --color-purple-dim: rgba(108, 91, 123, 0.08);
  --color-navy: #1D3557;
  --color-navy-light: #2B4C7E;
  --color-blush: var(--color-warm);
  --color-lace: rgba(217, 91, 43, 0.04);
  --color-abyss: var(--color-vinyl);
  --color-deep: var(--color-groove);

  --color-sidebar-bg: var(--color-vinyl);
  --color-sidebar-border: #333;
  --color-sidebar-surface: #2A2A2A;
  --color-sidebar-text: #CCC;
  --color-sidebar-muted: #888;
  --color-sidebar-accent: var(--color-label);
  --color-sidebar-active-bg: rgba(217, 91, 43, 0.12);

  --color-paper-shadow: rgba(0, 0, 0, 0.12);
  --color-surface-glass: rgba(250, 248, 244, 0.95);
  --color-surface-glow: rgba(217, 91, 43, 0.05);
  --color-surface-dark: var(--color-cardboard);
  --color-surface-mid: var(--color-warm);
  --color-surface-elevated: var(--color-surface);
  --color-cream: var(--color-bg);
  --color-parchment: var(--color-warm);
  --color-vellum: var(--color-cardboard);
  --color-panel: var(--color-surface);
  --color-panel-hover: var(--color-warm);
  --color-panel-border: var(--color-border);
  --color-panel-border-bright: var(--color-label);
  --color-rule-light: var(--color-border-light);
  --color-titlebar: var(--color-vinyl);

  --line-red: var(--color-label);
  --line-blue: var(--color-indigo);
  --line-green: var(--color-sage);
  --line-gold: var(--color-gold);

  /* Layout */
  --header-height: 64px;
  --nav-width: 0px;
  --nav-height: var(--header-height);
  --max-width-text: 680px;
  --max-width-content: 1080px;
  --max-width-wide: 1280px;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 48px;
  --space-12: 64px;
  --space-16: 80px;
  --space-20: 96px;
  --panel-gutter: 12px;

  /* Borders — soft and warm */
  --border-radius: 4px;
  --border-radius-lg: 8px;
  --border-radius-xl: 16px;
  --border-radius-full: 999px;

  /* Shadows — warm and analog */
  --shadow-sm: 0 1px 3px rgba(46, 41, 36, 0.08);
  --shadow-md: 0 4px 12px rgba(46, 41, 36, 0.10);
  --shadow-lg: 0 8px 28px rgba(46, 41, 36, 0.14);
  --shadow-sleeve: 2px 6px 16px rgba(46, 41, 36, 0.18);
  --shadow-glow-cyan: 0 0 20px rgba(74, 110, 140, 0.15);
  --shadow-glow-magenta: 0 0 20px rgba(217, 91, 43, 0.15);
  --shadow-glow-amber: 0 0 20px rgba(196, 164, 58, 0.15);
  --shadow-letter: 0 4px 16px rgba(46, 41, 36, 0.12);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
}

/* ---- Reset ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  overflow-x: hidden;
}

/* Subtle paper grain texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

::selection {
  background: var(--color-label);
  color: var(--color-surface);
}

a {
  color: var(--color-label);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-indigo);
}

img {
  max-width: 100%;
  display: block;
}

strong {
  color: var(--color-text);
  font-weight: 700;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.5em;
  line-height: 1.15;
  font-family: var(--font-display);
  color: var(--color-text);
  font-weight: 400;
}

p {
  margin: 0 0 1em;
  color: var(--color-text-secondary);
}

ul, ol {
  margin: 0 0 1.2em 1.2em;
  color: var(--color-text-secondary);
}

li {
  margin-bottom: 0.35em;
}

li::marker {
  color: var(--color-label);
}

code {
  font-family: var(--font-mono);
  font-size: 0.87em;
  background: var(--color-cardboard);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: 2px 6px;
  color: var(--color-text);
}

pre {
  position: relative;
  margin: 1.5rem 0;
  padding: 20px 24px;
  overflow-x: auto;
  background: var(--color-vinyl);
  color: var(--color-cardboard);
  font-size: 0.87rem;
  border-radius: var(--border-radius);
}

pre code {
  border: none;
  background: transparent;
  padding: 0;
  color: inherit;
  border-radius: 0;
}

blockquote {
  margin: 1.5rem 0;
  padding: 20px 24px;
  background: var(--color-warm);
  border-left: 4px solid var(--color-gold);
  border-radius: var(--border-radius);
}

blockquote::before {
  content: none;
}

blockquote p:last-child {
  margin-bottom: 0;
}

/* ---- Utilities ---- */
.mb-3 { margin-bottom: var(--space-3); }
.mb-6 { margin-bottom: var(--space-6); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-label);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

/* ============================================
   SITE SHELL
   ============================================ */

.site-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ============================================
   HEADER — Split Brand/Nav Bar
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  background: rgba(250, 248, 244, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
}

.header-brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-text);
  line-height: 1;
}

.brand-accent {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-label);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.8;
}

/* Nav toggle (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  z-index: 1001;
}

.toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav-toggle.is-active .toggle-bar:first-child {
  transform: rotate(45deg) translate(3px, 3px);
}

.nav-toggle.is-active .toggle-bar:last-child {
  transform: rotate(-45deg) translate(3px, -3px);
}

/* Navigation links */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-links li {
  margin: 0;
  display: flex;
  align-items: center;
}

.nav-links li:not(:last-child)::after {
  content: '\00B7';
  color: var(--color-text-muted);
  margin: 0 16px;
  font-size: 18px;
  line-height: 1;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 4px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-label);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base) var(--ease-out);
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-links a.active {
  color: var(--color-label);
}

.nav-links a.active::after {
  transform: scaleX(1);
}

/* Legacy compat */
.comic-nav { display: none; }

/* ---- Main Content Area ---- */
.main-area {
  margin-top: var(--header-height);
  flex: 1;
}

.main-inner {
  flex: 1;
  padding: var(--space-8);
  width: 100%;
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

/* ---- AI Design Banner ---- */
.ai-design-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 10px 20px;
  background: var(--color-vinyl);
  color: var(--color-cardboard);
  font-size: 13px;
}

.ai-design-banner span {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text-muted);
  opacity: 0.8;
}

.ai-design-banner a {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ai-design-banner a:hover {
  color: var(--color-gold);
}

/* ============================================
   FOOTER — End of Side B
   ============================================ */

.site-footer {
  background: var(--color-vinyl);
  padding: 40px var(--space-8);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--max-width-content);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-sign-off {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--color-cardboard);
  margin: 0;
}

.footer-sign-off em {
  font-style: italic;
  color: var(--color-label);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-links li {
  margin: 0;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #777;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
}

.footer-copy {
  width: 100%;
  text-align: center;
  margin: 24px 0 0;
  padding-top: 20px;
  border-top: 1px solid #333;
  font-family: var(--font-mono);
  font-size: 10px;
  color: #555;
  letter-spacing: 0.05em;
}

/* ============================================
   CONTENT WRAPPERS
   ============================================ */

.content-wrapper,
.content-wrapper-narrow {
  width: 100%;
  margin: 0 auto;
  padding: var(--space-10) 0;
}

.content-wrapper {
  max-width: var(--max-width-content);
}

.content-wrapper-narrow {
  max-width: var(--max-width-text);
}

/* ============================================
   LINK & BUTTON UTILITIES
   ============================================ */

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.link-arrow::after {
  content: '\2192';
  transition: transform var(--transition-fast);
}

.link-arrow:hover {
  color: var(--color-indigo);
}

.link-arrow:hover::after {
  transform: translateX(4px);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-label);
  color: var(--color-surface);
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: var(--border-radius-full);
  transition: all var(--transition-base) var(--ease-out);
  box-shadow: var(--shadow-md);
}

.button:hover {
  background: var(--color-red-dark);
  color: var(--color-surface);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.button-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.button-secondary:hover {
  background: var(--color-warm);
  color: var(--color-text);
}

.divider {
  height: 1px;
  border: none;
  background: var(--color-border);
  margin: var(--space-10) 0;
}

/* ============================================
   POST LAYOUT
   ============================================ */

.post {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: var(--space-12) var(--space-8);
}

.post::before {
  content: none;
}

.post-header {
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.post-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  font-weight: 400;
  color: var(--color-text);
  margin: 0 0 12px;
}

.post-description {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-style: italic;
  font-weight: 400;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.post-content {
  font-size: 1.05rem;
  line-height: 1.82;
  max-width: var(--max-width-text);
  color: var(--color-text-secondary);
}

.post-content h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.post-content h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  margin-top: 2rem;
}

.post-content img {
  margin: 2rem 0;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.post-footer {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.post-footer-text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ============================================
   BOOK LIST ITEMS
   ============================================ */

.book-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  transition: background var(--transition-fast);
}

.book-item:hover {
  background: var(--color-warm);
}

.book-item:last-child {
  border-bottom: none;
}

.book-listing-main {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.book-depth-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-label);
}

.five-star-book .book-depth-dot {
  background: var(--color-gold);
}

.has-notes .book-depth-dot {
  background: var(--color-indigo);
}

.book-title-link {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

.book-title-link:hover {
  color: var(--color-label);
}

.book-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.note-icon {
  font-size: 10px;
  vertical-align: super;
  color: var(--color-label);
}

.book-author {
  font-family: var(--font-body);
  font-size: 13px;
  font-style: italic;
  color: var(--color-text-muted);
}

.book-rating {
  flex-shrink: 0;
  font-size: 16px;
  color: var(--color-gold);
  white-space: nowrap;
}

.book-rating .stars {
  letter-spacing: 0.05em;
}

.currently-reading,
.book-rating .currently-reading {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-sage);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.unrated-text,
.book-rating .unrated-text {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* ============================================
   FEATURE GRID
   ============================================ */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.feature-card {
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.feature-card h3::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-label);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

.feature-card p {
  margin: 0;
  font-size: 14px;
}

/* ---- Callout ---- */
.callout {
  background: var(--color-warm);
  border-left: 4px solid var(--color-gold);
  border-radius: var(--border-radius);
  padding: 16px 20px;
  margin: 20px 0;
}

/* ---- Screenshot Strip ---- */
.screenshot-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(150px, 200px);
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 0 16px;
}

.screenshot-card {
  margin: 0;
  scroll-snap-align: start;
}

.screenshot-card img {
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

/* ---- Stack Grid (Etch stacks) ---- */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.stack-card {
  text-decoration: none;
  color: inherit;
}

.stack-card-stack {
  padding: 16px;
  background: var(--color-surface);
  height: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
}

.stack-card:hover .stack-card-stack {
  background: var(--color-warm);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stack-card-front {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.stack-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.stack-card-count {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stack-card-title {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-text);
  margin: 0;
  line-height: 1.3;
}

.stack-card-desc {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-text-muted);
  margin: 4px 0 0;
  line-height: 1.4;
}

.stack-card-icon {
  font-size: 16px;
  color: var(--color-label);
}

/* ============================================
   CODE COPY BUTTON
   ============================================ */

.code-copy-button {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--color-label);
  color: var(--color-surface);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  cursor: pointer;
  opacity: 0;
  border: none;
  border-radius: var(--border-radius);
  transition: opacity var(--transition-fast), background var(--transition-fast);
}

pre:hover .code-copy-button {
  opacity: 1;
}

.code-copy-button:hover {
  background: var(--color-red-dark);
}

/* ============================================
   PANEL COMPONENT (compat)
   ============================================ */

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 0;
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.panel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-warm);
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--color-text);
  margin: 0;
  font-weight: 400;
}

.panel-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--color-label);
}

.panel-indicator-cyan,
.panel-indicator-green {
  background: var(--color-sage);
}

.panel-indicator-amber {
  background: var(--color-gold);
}

.panel-action {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.panel-body {
  padding: 16px;
}

/* ---- Speech Bubble compat ---- */
.speech-bubble {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 12px 16px;
}

.speech-bubble::after,
.speech-bubble::before {
  content: none;
}

/* ============================================
   ANIMATIONS
   ============================================ */

/* Vinyl spin */
@keyframes vinyl-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Slide up reveal */
.reveal-target {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms var(--ease-out);
}

.reveal-target.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Equalizer bars */
@keyframes eq-bar {
  0%, 100% { height: 4px; }
  50% { height: var(--eq-max, 16px); }
}

/* Animate in */
.animate-in {
  animation: slideUp 500ms var(--ease-out) both;
}

.animate-in-delay-1,
.delay-1 {
  animation-delay: 120ms;
}

.delay-2 {
  animation-delay: 240ms;
}

.delay-3 {
  animation-delay: 360ms;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Compat reveal classes */
.reveal-ready [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 500ms var(--ease-out);
}

.reveal-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-sage);
  display: inline-block;
}

.keyboard-nav *:focus {
  outline: 2px solid var(--color-label);
  outline-offset: 2px;
}

/* ============================================
   MOBILE OVERLAY NAV
   ============================================ */

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 22, 0.97);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.nav-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.nav-overlay .overlay-links {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.nav-overlay .overlay-links li {
  margin: 0;
}

.nav-overlay .overlay-links a {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--color-cardboard);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-overlay .overlay-links a:hover,
.nav-overlay .overlay-links a.active {
  color: var(--color-label);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .header-inner {
    padding: 0 var(--space-5);
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: none;
  }

  .main-area {
    margin-top: var(--header-height);
  }

  .post {
    padding: var(--space-8) var(--space-5);
  }

  .post-header {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-5);
  }

  .post-content {
    padding: 0;
  }

  .site-footer {
    padding: 32px var(--space-5);
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
  }

  .footer-copy {
    margin-top: 16px;
    padding-top: 16px;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .brand-accent {
    display: none;
  }

  .post-title {
    font-size: 28px;
  }
}