/* ============================================
   Tyler Wince — PIXEL DESKTOP Theme
   Windows 95 meets the modern web.
   Beveled chrome, teal desktop, honest pixels.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Silkscreen:wght@400;700&family=Space+Mono:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --font-system: 'Silkscreen', system-ui, sans-serif;
  --font-display: 'Silkscreen', system-ui, sans-serif;
  --font-body: 'Space Mono', 'Courier New', monospace;
  --font-sans: 'Space Mono', 'Courier New', monospace;
  --font-mono: 'Space Mono', 'Courier New', monospace;
  --font-hand: 'Space Mono', 'Courier New', monospace;

  /* Desktop */
  --color-desktop: #008080;
  --color-window: #c0c0c0;
  --color-window-bg: #ffffff;
  --color-titlebar: #000080;
  --color-titlebar-grad: linear-gradient(90deg, #000080, #1084d0);
  --color-titlebar-text: #ffffff;
  --color-titlebar-inactive: #808080;
  --color-button-face: #c0c0c0;

  /* Bevel palette */
  --bv-light: #ffffff;
  --bv-mid-light: #dfdfdf;
  --bv-mid-dark: #808080;
  --bv-dark: #000000;

  /* Bevels */
  --bevel-raised: inset -1px -1px 0 var(--bv-mid-dark), inset 1px 1px 0 var(--bv-light), inset -2px -2px 0 var(--bv-dark), inset 2px 2px 0 var(--bv-mid-light);
  --bevel-sunken: inset 1px 1px 0 var(--bv-mid-dark), inset -1px -1px 0 var(--bv-light), inset 2px 2px 0 var(--bv-dark), inset -2px -2px 0 var(--bv-mid-light);
  --bevel-button: inset -1px -1px 0 var(--bv-dark), inset 1px 1px 0 var(--bv-light), inset -2px -2px 0 var(--bv-mid-dark), inset 2px 2px 0 var(--bv-mid-light);
  --bevel-pressed: inset 1px 1px 0 var(--bv-dark), inset -1px -1px 0 var(--bv-light), inset 2px 2px 0 var(--bv-mid-dark);

  /* Semantic color tokens */
  --color-bg: var(--color-desktop);
  --color-paper: var(--color-window-bg);
  --color-ink: #000000;
  --color-ink-soft: #404040;
  --color-muted: #808080;
  --color-surface: var(--color-window);
  --color-border: #808080;
  --color-border-light: #c0c0c0;
  --color-accent: var(--color-titlebar);
  --color-rose: #000080;
  --color-rose-dim: rgba(0, 0, 128, 0.1);
  --color-rose-glow: rgba(0, 0, 128, 0.06);
  --color-wine: #000060;
  --color-blush: #e0e0e0;
  --color-pink: #8080c0;
  --color-pink-light: #c0c0e0;
  --color-seal: var(--color-titlebar);
  --color-ribbon: var(--color-titlebar);
  --color-lace: rgba(0, 0, 128, 0.03);
  --color-green: #008000;
  --color-green-light: #00a000;
  --color-green-dim: rgba(0, 128, 0, 0.15);
  --color-green-wash: rgba(0, 128, 0, 0.1);
  --color-gold: #b8860b;
  --color-gold-dim: rgba(184, 134, 11, 0.15);
  --color-amber: #c0a000;
  --color-amber-dim: rgba(192, 160, 0, 0.15);
  --color-red: #c00000;
  --color-red-dim: rgba(192, 0, 0, 0.12);
  --color-cyan: #008080;
  --color-cyan-dim: rgba(0, 128, 128, 0.15);
  --color-cyan-glow: rgba(0, 128, 128, 0.05);
  --color-sand: #c0a000;
  --color-text-primary: #000;
  --color-text-secondary: #404040;
  --color-text-tertiary: #808080;
  --color-rule-light: #c0c0c0;
  --color-panel: var(--color-window);
  --color-panel-hover: #d0d0d0;
  --color-panel-border: #808080;
  --color-panel-border-bright: var(--color-titlebar);
  --color-surface-glow: rgba(0, 0, 128, 0.05);
  --color-surface-glass: rgba(192, 192, 192, 0.96);
  --color-surface-elevated: #ffffff;
  --color-accent-light: #4040c0;
  --color-accent-wash: rgba(0, 0, 128, 0.1);
  --color-paper-shadow: rgba(0, 0, 0, 0.15);
  --line-red: var(--color-red);
  --line-blue: var(--color-titlebar);
  --line-green: var(--color-green);
  --line-gold: var(--color-gold);

  /* Layout */
  --max-width-text: 660px;
  --max-width-content: 960px;
  --max-width-wide: 100%;

  /* Spacing */
  --space-1: 2px;
  --space-2: 4px;
  --space-3: 6px;
  --space-4: 8px;
  --space-5: 12px;
  --space-6: 16px;
  --space-8: 24px;
  --space-10: 32px;
  --space-12: 40px;
  --space-16: 56px;
  --space-20: 72px;

  /* No rounded corners — ever */
  --border-radius: 0px;
  --border-radius-lg: 0px;
  --border-radius-xl: 0px;
  --border-radius-full: 0px;

  /* Sharp pixel shadows */
  --shadow-sm: 2px 2px 0 rgba(0,0,0,0.2);
  --shadow-md: 3px 3px 0 rgba(0,0,0,0.25);
  --shadow-lg: 4px 4px 0 rgba(0,0,0,0.3);
  --shadow-letter: var(--shadow-md);

  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --transition-fast: 80ms ease;
  --transition-base: 150ms ease;
}

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

html {
  font-size: 14px;
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-desktop);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection {
  background: var(--color-titlebar);
  color: #fff;
}

a {
  color: var(--color-titlebar);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

a:hover {
  color: #0000ff;
}

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

strong {
  color: var(--color-ink);
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.4em;
  line-height: 1.2;
  font-family: var(--font-system);
  color: var(--color-ink);
  font-weight: 700;
}

p {
  margin: 0 0 1em;
  color: var(--color-ink-soft);
}

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

li {
  margin-bottom: 0.35em;
}

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

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-blush);
  border: 1px solid var(--color-border);
  padding: 1px 4px;
  color: var(--color-ink);
}

pre {
  position: relative;
  margin: 1.2rem 0;
  padding: 12px;
  overflow-x: auto;
  background: var(--color-window-bg);
  box-shadow: var(--bevel-sunken);
  color: var(--color-ink);
  font-size: 0.88rem;
}

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

blockquote {
  margin: 1.2rem 0;
  padding: 8px 12px;
  background: #ffffcc;
  border: 1px solid #c0c000;
  box-shadow: var(--shadow-sm);
}

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

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

.eyebrow {
  display: inline-block;
  font-family: var(--font-system);
  font-size: 10px;
  color: var(--color-titlebar);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   WINDOW COMPONENT — the core UI primitive
   ============================================ */

.win-window {
  background: var(--color-window);
  box-shadow: var(--bevel-raised), 3px 3px 0 rgba(0,0,0,0.35);
  padding: 3px;
}

.win-titlebar {
  background: var(--color-titlebar-inactive);
  color: var(--color-titlebar-text);
  padding: 2px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  min-height: 20px;
}

.win-focused .win-titlebar,
.win-maximized .win-titlebar {
  background: var(--color-titlebar-grad);
}

.win-titlebar-text {
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 8px;
}

.win-titlebar-btns {
  display: flex;
  gap: 2px;
  flex-shrink: 0;
}

.win-btn {
  width: 16px;
  height: 14px;
  background: var(--color-button-face);
  box-shadow: var(--bevel-button);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-system);
  font-size: 8px;
  font-weight: 700;
  color: var(--color-ink);
  cursor: default;
  line-height: 1;
}

.win-btn:active {
  box-shadow: var(--bevel-pressed);
  padding-top: 1px;
  padding-left: 1px;
}

.win-toolbar {
  background: var(--color-window);
  padding: 2px 4px;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-ink);
  border-bottom: 1px solid var(--bv-mid-dark);
  display: flex;
  gap: 12px;
}

.win-toolbar span {
  text-decoration: none;
  cursor: default;
}

.win-toolbar span::first-letter {
  text-decoration: underline;
}

.win-content {
  background: var(--color-window-bg);
  box-shadow: var(--bevel-sunken);
  margin: 3px;
  padding: 8px;
  min-height: 40px;
  overflow: auto;
}

.win-statusbar {
  background: var(--color-window);
  padding: 2px 6px;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-ink-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1px;
}

.win-statusbar-section {
  box-shadow: var(--bevel-sunken);
  padding: 1px 6px;
  flex: 1;
}

.win-statusbar-section + .win-statusbar-section {
  flex: none;
  margin-left: 2px;
}

/* ---- Win Dialog (centered, small) ---- */
.win-dialog {
  background: var(--color-window);
  box-shadow: var(--bevel-raised), 4px 4px 0 rgba(0,0,0,0.35);
  padding: 3px;
  max-width: 480px;
  margin: 0 auto;
}

.win-dialog .win-titlebar {
  background: var(--color-titlebar-grad);
}

/* ---- Win Button (clickable) ---- */
.win-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-button-face);
  box-shadow: var(--bevel-button);
  padding: 4px 16px;
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-ink);
  text-decoration: none;
  cursor: pointer;
  border: none;
  min-width: 75px;
  text-align: center;
}

.win-button:hover {
  color: var(--color-ink);
}

.win-button:active {
  box-shadow: var(--bevel-pressed);
  padding-top: 5px;
  padding-left: 17px;
}

.win-button-primary {
  border: 2px solid var(--color-ink);
  padding: 2px 14px;
}

/* ============================================
   DESKTOP SHELL
   ============================================ */

.desktop-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
}

.desktop-workspace {
  flex: 1;
  min-width: 0;
  max-width: var(--max-width-content);
  margin: 0 auto;
  width: 100%;
  padding: 16px clamp(12px, 3vw, 24px);
}

/* ---- Taskbar (Header) ---- */
.site-header {
  background: var(--color-window);
  box-shadow: var(--bevel-raised);
  padding: 2px 4px;
  display: flex;
  align-items: center;
  gap: 2px;
  position: relative;
  z-index: 100;
}

.taskbar-start {
  margin: 0;
  display: inline-flex;
}

.taskbar-start a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-button-face);
  box-shadow: var(--bevel-button);
  padding: 2px 8px;
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  white-space: nowrap;
  min-height: 24px;
}

.taskbar-start a:hover {
  color: var(--color-ink);
}

.taskbar-start a:active {
  box-shadow: var(--bevel-pressed);
  padding-top: 3px;
  padding-left: 9px;
}

.taskbar-start-icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: var(--color-titlebar-grad);
  box-shadow: 1px 1px 0 rgba(0,0,0,0.3);
}

.taskbar-divider {
  width: 2px;
  height: 24px;
  margin: 0 2px;
  box-shadow: inset 1px 0 0 var(--bv-mid-dark), inset -1px 0 0 var(--bv-light);
}

/* ---- Nav ---- */
.site-nav {
  display: flex;
  align-items: center;
  flex: 1;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 2px;
}

.site-nav li {
  margin: 0;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  background: var(--color-button-face);
  box-shadow: var(--bevel-button);
  padding: 2px 10px;
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-ink);
  text-decoration: none;
  white-space: nowrap;
  min-height: 22px;
  transition: none;
}

.site-nav a:hover {
  color: var(--color-ink);
}

.site-nav a:active {
  box-shadow: var(--bevel-pressed);
}

.site-nav a.active {
  box-shadow: var(--bevel-pressed);
  padding-top: 3px;
  padding-left: 11px;
  background: #d0d0d0;
}

.taskbar-clock {
  margin-left: auto;
  box-shadow: var(--bevel-sunken);
  padding: 2px 10px;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-ink);
  white-space: nowrap;
  min-height: 22px;
  display: flex;
  align-items: center;
}

/* ---- Mobile Nav Toggle ---- */
.nav-toggle {
  display: none;
  position: fixed;
  bottom: 12px;
  left: 12px;
  z-index: 200;
  background: var(--color-button-face);
  box-shadow: var(--bevel-button), 2px 2px 0 rgba(0,0,0,0.3);
  padding: 4px 12px;
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-ink);
  cursor: pointer;
  border: none;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  min-width: 80px;
}

.nav-toggle:active {
  box-shadow: var(--bevel-pressed);
}

.nav-toggle-icon {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  line-height: 1;
}

.nav-toggle-icon::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background: var(--color-titlebar-grad);
  box-shadow: 1px 1px 0 rgba(0,0,0,0.3);
}

/* ---- AI Design Banner ---- */
.ai-design-banner {
  max-width: var(--max-width-content);
  margin: 8px auto 0;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #ffffcc;
  border: 1px solid #c0c000;
  box-shadow: var(--shadow-sm);
  width: fit-content;
}

.ai-design-banner span {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-ink);
}

.ai-design-banner a {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-titlebar);
}

.ai-design-banner a:hover {
  color: #0000ff;
}

/* ---- Footer (Status Bar) ---- */
.site-footer {
  background: var(--color-window);
  box-shadow: var(--bevel-raised);
  padding: 2px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 16px;
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-ink-soft);
  margin: 0;
  box-shadow: var(--bevel-sunken);
  padding: 1px 8px;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 2px;
}

.footer-links li {
  margin: 0;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-ink);
  text-decoration: none;
  box-shadow: var(--bevel-sunken);
}

.footer-links a:hover {
  color: var(--color-titlebar);
  background: var(--color-blush);
}

.footer-copy {
  margin: 0;
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--color-muted);
  box-shadow: var(--bevel-sunken);
  padding: 1px 8px;
  white-space: nowrap;
}

/* ---- 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);
}

/* ---- Panel Component ---- */
.panel {
  background: var(--color-window);
  box-shadow: var(--bevel-raised), var(--shadow-sm);
  padding: 3px;
  overflow: hidden;
}

.panel:hover {
  box-shadow: var(--bevel-raised), var(--shadow-md);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 6px;
  border-bottom: 1px solid var(--bv-mid-dark);
  background: var(--color-window);
}

.panel-title {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-system);
  font-size: 11px;
  color: var(--color-ink);
  margin: 0;
  font-weight: 700;
}

.panel-indicator {
  width: 6px;
  height: 6px;
  flex-shrink: 0;
}

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

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

.panel-action {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-titlebar);
}

.panel-body {
  background: var(--color-window-bg);
  box-shadow: var(--bevel-sunken);
  padding: 8px;
  margin: 3px;
}

/* ---- Link Utilities ---- */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-system);
  font-size: 11px;
  color: var(--color-titlebar);
  text-decoration: underline;
}

.link-arrow::after {
  content: '\2192';
}

.link-arrow:hover {
  color: #0000ff;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-button-face);
  box-shadow: var(--bevel-button);
  padding: 4px 16px;
  font-family: var(--font-system);
  font-size: 11px;
  color: var(--color-ink);
  text-decoration: none;
  cursor: pointer;
  border: 2px solid var(--color-ink);
  min-width: 75px;
  text-align: center;
}

.button:hover {
  color: var(--color-ink);
}

.button:active {
  box-shadow: var(--bevel-pressed);
}

.button-secondary {
  border: none;
}

.divider {
  height: 2px;
  border: none;
  box-shadow: inset 0 1px 0 var(--bv-mid-dark), inset 0 -1px 0 var(--bv-light);
  margin: var(--space-10) 0;
}

/* ---- Post Layout ---- */
.post {
  background: var(--color-window);
  box-shadow: var(--bevel-raised), var(--shadow-md);
  padding: 3px;
  margin: 16px auto;
  max-width: var(--max-width-content);
}

.post::before {
  content: none;
}

.post-header {
  background: var(--color-titlebar-grad);
  color: var(--color-titlebar-text);
  padding: 2px 4px;
  margin-bottom: 0;
  border-bottom: none;
  text-align: left;
  display: flex;
  align-items: center;
  min-height: 20px;
}

.post-title {
  font-family: var(--font-system);
  font-size: 11px;
  font-weight: 700;
  font-style: normal;
  color: var(--color-titlebar-text);
  margin: 0;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-description {
  margin: 0;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-ink-soft);
  padding: 8px 12px 0;
  background: var(--color-window-bg);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-muted);
  padding: 4px 12px 8px;
  background: var(--color-window-bg);
  border-bottom: 1px solid var(--color-border);
  justify-content: flex-start;
  margin-top: 0;
}

.post-content {
  background: var(--color-window-bg);
  box-shadow: var(--bevel-sunken);
  margin: 3px;
  padding: 16px;
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: none;
}

.post-content h2 {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 2px solid var(--color-border);
  font-style: normal;
}

.post-content h3 {
  margin-top: 1.5rem;
}

.post-content img {
  margin: 1rem 0;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.post-footer {
  margin: 0;
  padding: 2px 6px;
  background: var(--color-window);
  text-align: left;
  border-top: none;
}

.post-footer-text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-muted);
}

/* ---- Book List Items ---- */
.book-item {
  padding: 3px 4px;
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.book-item:hover {
  background: var(--color-titlebar);
  color: #fff;
}

.book-item:hover .book-title,
.book-item:hover .book-title-link,
.book-item:hover .book-author,
.book-item:hover .book-rating,
.book-item:hover .book-rating .stars,
.book-item:hover .book-rating .currently-reading,
.book-item:hover .book-rating .unrated-text {
  color: #fff;
}

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

.book-listing-main {
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.book-title-link {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  font-style: normal;
  color: var(--color-ink);
  text-decoration: none;
}

.book-title-link:hover {
  color: var(--color-titlebar);
  text-decoration: underline;
}

.book-item:hover .book-title-link:hover {
  color: #fff;
}

.book-title {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  font-style: normal;
  color: var(--color-ink);
}

.note-icon {
  font-size: 8px;
  vertical-align: super;
  color: var(--color-titlebar);
}

.book-item:hover .note-icon {
  color: #fff;
}

.book-author {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-muted);
}

.book-rating {
  flex-shrink: 0;
  font-size: 12px;
  color: var(--color-gold);
  white-space: nowrap;
}

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

.book-rating .currently-reading {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-green);
}

.book-rating .unrated-text {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--color-muted);
}

/* ---- Code Copy Button ---- */
.code-copy-button {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--color-button-face);
  box-shadow: var(--bevel-button);
  color: var(--color-ink);
  font-family: var(--font-system);
  font-size: 10px;
  padding: 2px 8px;
  cursor: pointer;
  opacity: 0;
  border: none;
  transition: opacity var(--transition-fast);
}

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

.code-copy-button:active {
  box-shadow: var(--bevel-pressed);
}

/* ---- Animations ---- */
.animate-in {
  animation: fadeIn 300ms ease both;
}

.delay-1,
.animate-in-delay-1 {
  animation-delay: 60ms;
}

.delay-2 {
  animation-delay: 120ms;
}

.delay-3 {
  animation-delay: 180ms;
}

.reveal-ready[data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 300ms ease, transform 300ms ease;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--color-green);
  display: inline-block;
}

.keyboard-nav *:focus {
  outline: 2px dotted var(--color-ink);
  outline-offset: 1px;
}

/* ---- Responsive: Tablet ---- */
@media (max-width: 900px) {
  .site-header {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    z-index: 200;
    flex-direction: column;
    align-items: stretch;
    padding: 2px;
    box-shadow: var(--bevel-raised), 0 -2px 8px rgba(0,0,0,0.3);
    transform: translateY(100%);
    transition: transform 150ms ease;
  }

  .site-header .taskbar-row {
    flex-wrap: wrap;
  }

  body.js-ready .site-header {
    transform: translateY(100%);
  }

  body.js-ready.nav-open .site-header {
    transform: translateY(0);
  }

  .taskbar-clock {
    display: none;
  }

  .site-nav ul {
    flex-direction: column;
    width: 100%;
    gap: 1px;
    padding: 2px;
    background: var(--color-window);
  }

  .site-nav a {
    display: flex;
    width: 100%;
    padding: 6px 12px;
    font-size: 12px;
    box-shadow: none;
    background: transparent;
  }

  .site-nav a:hover,
  .site-nav a.active {
    background: var(--color-titlebar);
    color: #fff;
    box-shadow: none;
    padding: 6px 12px;
  }

  .nav-toggle {
    display: flex;
  }

  .desktop-workspace {
    padding-bottom: 60px;
  }

  .site-footer {
    padding-bottom: 60px;
  }
}

/* ---- Responsive: Mobile ---- */
@media (max-width: 640px) {
  html {
    font-size: 13px;
  }

  .ai-design-banner {
    flex-direction: column;
    gap: 2px;
    padding: 4px 8px;
    margin: 4px 8px 0;
    width: auto;
  }

  .desktop-workspace {
    padding: 8px;
  }

  .content-wrapper,
  .content-wrapper-narrow {
    padding: var(--space-8) 0;
  }

  .post {
    margin: 8px auto;
  }

  .footer-links {
    display: none;
  }
}