/* Search modal transitions */
.search-modal { opacity: 0; transition: opacity .15s ease; }
.search-modal.open { opacity: 1; }
.search-panel { transform: translateY(8px); transition: transform .15s ease; }
.search-modal.open .search-panel { transform: translateY(0); }

/* Search results highlighting */
.search-results mark {
  background: linear-gradient(90deg, rgba(118,75,162,0.25), rgba(102,126,234,0.25));
  color: inherit;
  padding: 0 .15em;
  border-radius: 3px;
}

/* Make result items keyboard focusable */
.search-results .result { display: block; }
.search-results .result:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
/* Share buttons styling */
.share-buttons {
  display: flex;
  align-items: center;
  gap: 0.5em;
  margin: 1.5em 0 0.5em 0;
  font-size: 1rem;
  justify-content: flex-end;
}
.share-buttons span {
  font-weight: 500;
  margin-right: 0.5em;
}
/* Subtle separator before share section */
hr.share-sep {
  border: 0;
  border-top: 1px solid var(--border-color, rgba(127,127,127,0.3));
  margin: 2rem 0 1rem;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2em;
  height: 2.2em;
  border-radius: 50%;
  background: rgba(120,130,255,0.10);
  box-shadow: 0 2px 8px rgba(80,90,180,0.10), 0 1px 4px rgba(0,0,0,0.04);
  border: 2px solid var(--accent, #667eea);
  outline: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, border-color 0.2s;
  backdrop-filter: blur(4px) saturate(1.2);
  -webkit-backdrop-filter: blur(4px) saturate(1.2);
}
.share-btn svg {
  width: 1.3em;
  height: 1.3em;
  display: block;
  color: var(--accent, #667eea);
  transition: color 0.2s;
}
.share-btn:focus-visible,
.share-btn:hover {
  background: rgba(120,130,255,0.18);
  border-color: #764ba2;
  box-shadow: 0 4px 16px rgba(120,130,255,0.18), 0 1px 4px rgba(0,0,0,0.04);
}
.share-btn:focus-visible svg,
.share-btn:hover svg {
  color: #764ba2;
}
:root {
  --bg-primary: #0a0e27;
  --bg-secondary: #151a35;
  --bg-card: rgba(21, 26, 53, 0.6);
  --text-primary: #e4e6eb;
  --text-secondary: #b0b3c1;
  --accent: #00d9ff;
  --accent-glow: rgba(0, 217, 255, 0.3);
  --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-soft: linear-gradient(135deg, rgba(102, 126, 234, 0.82) 0%, rgba(118, 75, 162, 0.82) 100%);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  /* Default typography (Combo 2) */
  --font-body: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Base typography and background */
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Page transition: fade + slight lift */
.page-transition-enter {
  opacity: 0;
  transform: translateY(6px);
}
.page-transition-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity .28s ease, transform .28s ease;
}
/* Exit transition (added dynamically) */
.page-transition-exit {
  opacity: 0;
  transition: opacity .14s ease;
}
body.page-exiting .nav-logo .brand-name,
body.page-exiting .nav-logo .brand-by {
  opacity: 0; transition: opacity .14s ease;
}

/* Accent wipe bar for navigation */
.accent-wipe {
  position: fixed;
  top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--accent), #764ba2);
  z-index: 5000;
  transition: width .45s cubic-bezier(.4,.0,.2,1);
  pointer-events: none;
}
.accent-wipe.active { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  .page-transition-enter, .page-transition-enter-active { opacity: 1; transform: none; transition: none; }
  .accent-wipe { display: none; }
  .page-transition-exit{ opacity:1; transition:none; }
}

/* Typography schemes via CSS variables */
body.font-poppins-ssp { /* Clean Humanist */
  --font-body: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
body.font-poppins-inter { /* Neo Tech */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
body.font-manrope { /* Soft Grotesk */
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
body.font-nunito-inter { /* Friendly Pro */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Nunito', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
body.font-inter { /* Crisp System */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
body.font-ssp { /* Classic Humanist */
  --font-body: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Headings and key titles */
h1, h2, h3, h4, h5, h6,
.nav-logo, .hero-content h1,
.post-title, .snippet-title, .project-title, .snipdump-title {
  font-family: var(--font-heading);
  font-weight: 700;
}

code, pre {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* Animated background canvas */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.3;
}

/* Navigation */
.main-nav {
  background: rgba(10, 14, 39, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  position: relative;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.2s ease;
}
.nav-logo .brand-by { color: var(--text-secondary); font-weight: 600; opacity: 0.85; }
/* Apply purple gradient to brand name when not on Home */
body:not(.is-home) .nav-logo .brand-name{
  background: var(--gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.nav-logo::after{
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 0%;
  background: var(--accent);
  border-radius: 2px;
  opacity: 0.7;
  transition: width 0.25s ease;
}
.nav-logo:hover::after{ width: 100%; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 500;
}

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

/* Controls: font style dropdown + theme button */
.nav-controls {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}
.nav-controls button {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-color, rgba(255,255,255,0.12));
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.icon-btn{ width: 34px; height: 34px; display:flex; align-items:center; justify-content:center; font-size: 0.95rem; cursor: pointer; }
.icon-btn svg{ width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; }
.theme-toggle .icon-sun{ display: none; }
body.theme-light .theme-toggle .icon-sun{ display: block; }
body.theme-light .theme-toggle .icon-moon{ display: none; }
.nav-controls button:hover,
.nav-controls button:focus {
  color: var(--accent);
  border-color: var(--accent);
}

/* Search modal header close button: glass style to match nav controls */
.search-header .icon-btn{
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-color, rgba(255,255,255,0.12));
  border-radius: 10px;
}
.search-header .icon-btn:hover,
.search-header .icon-btn:focus{
  color: var(--accent);
  border-color: var(--accent);
}
.search-header .icon-btn:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Minimal Aa icon button */
.style-picker #style-picker{
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.icon-aa{
  line-height: 1;
  display: inline-flex;
  gap: 1px;
}
.icon-aa .aa-head{ font-family: var(--font-heading); font-weight: 700; }
.icon-aa .aa-body{ font-family: var(--font-body); font-weight: 600; opacity: 0.9; }

/* Show active state when menu open */
#style-picker[aria-expanded="true"]{
  box-shadow: 0 0 0 2px color-mix(in lab, var(--accent) 30%, transparent);
}
.nav-controls button:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Theme switch UI (replaced by round icon button). Old .switch styles removed. */

/* Style picker */
.style-picker { position: relative; }
.style-picker #style-picker {
  font-weight: 600;
}
.style-picker .style-menu {
  position: absolute;
  right: 0;
  margin-top: 8px;
  min-width: 260px;
  background: var(--bg-card);
  border: 1px solid var(--border-color, rgba(255,255,255,0.12));
  border-radius: 12px;
  box-shadow: var(--shadow);
  list-style: none;
  padding: 6px;
  /* Transitionable hidden state */
  opacity: 0;
  transform: translateY(6px) scale(0.98);
  pointer-events: none;
  transition: opacity .14s ease, transform .14s ease;
  z-index: 200;
}
.style-picker .style-menu.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.style-picker .style-menu li { margin: 2px 0; }
.style-picker .style-menu button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
}
.style-picker .style-menu button:hover,
.style-picker .style-menu button:focus {
  background: rgba(255,255,255,0.06);
  color: var(--accent);
}

/* Light theme overrides */
body.theme-light {
  /* Softer light palette for better contrast and particle visibility */
  --bg-primary: #f6f8fc; /* slightly warmer/cleaner light */
  --bg-secondary: #e8eef6; /* section backgrounds */
  --bg-card: rgba(255, 255, 255, 0.78);
  --text-primary: #0b1220; /* near-slate-950 for strong contrast */
  --text-secondary: #3a4b61; /* a bit darker for readability */
  --accent: #0ea5e9;
  --accent-glow: rgba(14, 165, 233, 0.22);
  --gradient: linear-gradient(135deg, #4f9cf6 0%, #7c3aed 100%);
  --gradient-soft: linear-gradient(135deg, rgba(79, 156, 246, 0.80) 0%, rgba(124, 58, 237, 0.80) 100%);
  --shadow: 0 8px 32px rgba(15, 23, 42, 0.10);
  --border-color: rgba(15,23,42,0.16);
}

/* Boost particle contrast on light theme */
body.theme-light #particles-canvas { opacity: 0.70; }

/* Light theme component overrides for contrast */
body.theme-light .main-nav{
  background: rgba(255,255,255,0.78);
  border-bottom: 1px solid var(--border-color);
}
body.theme-light .main-footer{
  background: rgba(255,255,255,0.78);
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
}
body.theme-light .card{
  border-color: rgba(15,23,42,0.08);
}
body.theme-light .post-content,
body.theme-light .snippet-content,
body.theme-light .project-content{
  border-color: rgba(15,23,42,0.10);
}
body.theme-light .post-list li{
  border-bottom-color: rgba(15,23,42,0.08);
}
body.theme-light .nav-controls button{
  background: rgba(15,23,42,0.06);
  border-color: var(--border-color);
  color: var(--text-secondary);
}
/* (old .switch light-theme overrides removed) */

/* Light theme: badges and chips tuned for better contrast */
body.theme-light .tag{
  background: #e6f6ff;
  color: #0369a1;
  border: 1px solid #bae6fd;
}
body.theme-light .category{
  background: #eef2ff;
  color: #4f46e5;
  border: 1px solid #c7d2fe;
}
body.theme-light .chip{
  border-color: rgba(15,23,42,0.14);
  background: rgba(15,23,42,0.04);
  color: var(--text-secondary);
}
body.theme-light .chip.selected{
  border-color: var(--accent);
  background: rgba(14,165,233,0.14);
  color: var(--accent);
}
body.theme-light .chip[data-type="tag"]{
  background: #e6f6ff;
  color: #0ea5e9;
  border-color: #9bdaf3;
}
body.theme-light .chip[data-type="category"]{
  background: #eef2ff;
  color: #6366f1;
  border-color: rgba(99,102,241,0.35);
}
body.theme-light .chip .count{ background: rgba(15,23,42,0.06); }

/* a11y helper */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Hero section */
.hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  position: relative;
}

.hero-content h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
/* Keep title+byline centered as a unit, with byline aligned to the title's right edge */
.title-wrap{
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end; /* right-align the byline under the title */
  line-height: 1;
}

/* Glitch effect */
.glitch {
  position: relative;
  animation: glitch-skew 3s infinite linear alternate-reverse;
}

.glitch::before {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
  animation: glitch-anim 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
  0% {
    clip-path: inset(40% 0 61% 0);
    transform: translate(-2px, 2px);
  }
  20% {
    clip-path: inset(92% 0 1% 0);
    transform: translate(2px, -2px);
  }
  40% {
    clip-path: inset(43% 0 1% 0);
    transform: translate(-2px, 2px);
  }
  60% {
    clip-path: inset(25% 0 58% 0);
    transform: translate(2px, -2px);
  }
  80% {
    clip-path: inset(54% 0 7% 0);
    transform: translate(-2px, 2px);
  }
  100% {
    clip-path: inset(58% 0 43% 0);
    transform: translate(2px, -2px);
  }
}

@keyframes glitch-skew {
  0% { transform: skew(0deg); }
  10% { transform: skew(-1deg); }
  20% { transform: skew(0deg); }
}

.subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-top: 1rem;
}

/* Compact byline under the main title */
.byline {
  margin-top: 0.15rem;
  color: var(--text-secondary);
  font-size: clamp(0.78rem, 1vw, 0.9rem);
  font-weight: 500;
  letter-spacing: 0.1px;
  opacity: 0.68; /* softer so it stays secondary to the equation */
}
.byline strong {
  font-weight: 600;
  background: var(--gradient-soft);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* Snipdumps equation demo under hero title */
.snipdemo {
  margin-top: 1.1rem; /* a bit more air so the equation doesn’t feel crowded */
  color: var(--text-secondary);
  position: relative;
}
.snipdemo .equation{
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: clamp(1rem, 2.8vw, 1.5rem);
  letter-spacing: 0.2px;
}
.snipdemo .word { font-weight: 600; }
.snipdemo .word .rest { opacity: 0.6; }
.snipdemo .op { opacity: 0.65; font-weight: 700; }
.snipdemo .result { margin-left: 0.25rem; font-weight: 800; }
.snipdemo .result .snip,
.snipdemo .result .dump { position: relative; }
/* (kinetic JS removed; keeping elegant CSS-only glow sequence) */

/* Animated highlights timeline */
@keyframes glowAccent {
  0%, 100% { color: var(--text-secondary); text-shadow: none; }
  30% { color: var(--accent); text-shadow: 0 0 14px var(--accent-glow); }
  60% { color: var(--text-primary); text-shadow: none; }
}
@keyframes glowGrad {
  0%, 100% { filter: none; }
  30% { filter: drop-shadow(0 0 12px rgba(118,75,162,0.35)); }
  60% { filter: none; }
}

/* Stage 1: highlight snip in snippet */
.snipdemo .word-snippet .snip{
  animation: glowAccent 6s ease-in-out infinite;
  animation-delay: 0s;
}
/* Stage 2: highlight dump in braindump */
.snipdemo .word-braindump .dump{
  animation: glowAccent 6s ease-in-out infinite;
  animation-delay: 1.2s;
}
/* Stage 3: reveal combined parts in result */
.snipdemo .word-result .snip{
  animation: glowGrad 6s ease-in-out infinite;
  animation-delay: 2.4s;
  background: var(--gradient);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.snipdemo .word-result .dump{
  animation: glowAccent 6s ease-in-out infinite;
  animation-delay: 3.3s;
}
.snipdemo .word-result .rest{ opacity: 0.6; }
.snipdemo .equation .op:nth-of-type(2){ /* the '=' */
  animation: glowAccent 6s ease-in-out infinite; animation-delay: 2.2s;
}

/* Main content */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
  position: relative;
  z-index: 1;
}

/* Removed skeleton shimmer to avoid visible gray lines on exit */

/* Content grid */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--border-color, rgba(255,255,255,0.18));
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.18);
  background: linear-gradient(180deg,
    color-mix(in lab, var(--bg-card) 92%, transparent) 0%,
    color-mix(in lab, var(--bg-card) 80%, transparent) 100%);
}

/* subtle diagonal sheen */
.card::after{
  content: "";
  position: absolute;
  top: -35%;
  left: -15%;
  width: 60%;
  height: 170%;
  background: radial-gradient(140px 220px at top right, rgba(255,255,255,0.12), transparent 60%);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
.card:hover::after{ opacity: 0.85; transform: translateX(8px); }

.card h2, .card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--gradient-soft);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.card:hover h2, .card:hover h3{
  background: var(--gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
/* Card title links: gradient by default, brighter on hover */
.card h2 a, .card h3 a{
  background: var(--gradient-soft);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  text-decoration: none;
}
.card h2 a:visited, .card h3 a:visited{
  background: var(--gradient-soft);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.card h2 a:hover, .card h3 a:hover{
  background: var(--gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
/* Other links inside cards (e.g., View on GitHub) */
.card a{ color: var(--accent); }
.card a:visited{ color: var(--accent); }
.card p a{ text-decoration: underline; text-underline-offset: 3px; }

.post-list {
  list-style: none;
}

.post-list li {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.post-list li:last-child { border-bottom: none; }

.post-list a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 500;
}

.post-list a:hover { color: var(--accent); }

.post-date {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

/* Post styles */
.post, .snippet, .project, .snipdump {
  max-width: 800px;
  margin: 0 auto;
}

.post-header, .snippet-header, .project-header, .snipdump-header {
  margin-bottom: 3rem;
  text-align: center;
}

.post-title, .snippet-title, .project-title, .snipdump-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.post-meta, .snipdump-meta { color: var(--text-secondary); font-size: 0.95rem; }

.tags { display: inline-flex; gap: 0.5rem; margin-left: 1rem; }

.tag {
  background: rgba(0, 217, 255, 0.2);
  color: var(--accent);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.875rem;
  cursor: pointer;
}

/* Categories */
.categories { display: inline-flex; gap: 0.5rem; margin-left: 1rem; }
.category{
  background: rgba(102, 126, 234, 0.2);
  color: #aeb8ff;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.875rem;
  border: 1px solid rgba(102, 126, 234, 0.45);
  cursor: pointer;
}
.post-nav small{ display:block; font-size: 0.75rem; color: var(--text-secondary); margin-bottom: 0.25rem; letter-spacing: 0.02em; }

.post-content, .snippet-content, .project-content, .snipdump-content {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 3rem;
  line-height: 1.8;
}

.post-content h2, .snippet-content h2, .project-content h2, .snipdump-content h2 { color: var(--accent); margin-top: 2rem; margin-bottom: 1rem; }
.post-content h3, .snippet-content h3, .project-content h3, .snipdump-content h3 { color: var(--text-primary); margin-top: 1.5rem; margin-bottom: 0.75rem; }
.post-content p, .snippet-content p, .project-content p, .snipdump-content p { margin-bottom: 1.5rem; color: var(--text-secondary); }
.post-content li, .snippet-content li, .project-content li, .snipdump-content li { color: var(--text-secondary); }
.post-content strong, .snippet-content strong, .project-content strong, .snipdump-content strong { color: var(--text-primary); }
.post-content em, .snippet-content em, .project-content em, .snipdump-content em { color: color-mix(in lab, var(--text-primary) 85%, var(--text-secondary)); }

/* Links */
.post-content a, .snippet-content a, .project-content a, .snipdump-content a{
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}
.post-content a:hover, .snippet-content a:hover, .project-content a:hover, .snipdump-content a:hover{
  text-decoration-color: transparent;
  background: var(--gradient);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* Lists */
.post-content ul, .snippet-content ul, .project-content ul, .snipdump-content ul{ padding-left: 1.2rem; }
.post-content li::marker, .snippet-content li::marker, .project-content li::marker, .snipdump-content li::marker{ color: var(--accent); }

/* Blockquotes */
.post-content blockquote, .snippet-content blockquote, .project-content blockquote, .snipdump-content blockquote{
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--accent);
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  color: var(--text-secondary);
  font-style: italic;
}

.post-content pre, .snipdump-content pre, .snippet-content pre, .project-content pre {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.post-content code, .snipdump-content code, .snippet-content code, .project-content code {
  background: rgba(0, 217, 255, 0.1);
  color: var(--accent);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.9em;
}
.post-content pre code, .snipdump-content pre code, .snippet-content pre code, .project-content pre code { background: none; padding: 0; color: var(--text-primary); }

/* Link styles for content are defined above with underline + gradient hover */

/* Tables */
.post-content table, .snippet-content table, .project-content table, .snipdump-content table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}
.post-content th, .snippet-content th, .project-content th, .snipdump-content th,
.post-content td, .snippet-content td, .project-content td, .snipdump-content td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.post-content thead th, .snippet-content thead th, .project-content thead th, .snipdump-content thead th {
  text-align: left;
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
}
.post-content tbody tr:hover, .snippet-content tbody tr:hover, .project-content tbody tr:hover, .snipdump-content tbody tr:hover {
  background: rgba(255,255,255,0.03);
}

/* In-content TOC */
.toc { 
  border: 1px dashed rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  border-radius: 12px; 
  padding: 1rem 1.25rem; 
  margin-bottom: 1.5rem;
}
.toc strong { color: var(--text-primary); display:block; margin-bottom: 0.25rem; }
.toc a{ text-decoration: none; color: var(--accent); }
.toc a:hover{ text-decoration: underline; }
.toc ul{ margin: 0.25rem 0 0; padding-left: 1rem; }
.toc li::marker{ color: var(--accent); }

/* Prev/Next navigation */
.post-nav { display:flex; justify-content: space-between; gap: 1rem; margin-top: 2rem; }
.post-nav a{ display:flex; flex-direction: column; gap: 0.15rem; flex:1 1 0; text-decoration:none; padding: 0.75rem 1rem; border:1px solid rgba(255,255,255,0.12); border-radius:10px; background: rgba(255,255,255,0.03); color: var(--text-primary); }
.post-nav .prev{ align-items: flex-start; }
.post-nav .next{ align-items: flex-end; }
.post-nav a .dir{ font-size: 0.75rem; color: var(--text-secondary); letter-spacing: 0.04em; text-transform: uppercase; }
.post-nav a .title{ font-weight: 600; }
.post-nav a:hover{ border-color: var(--accent); }
.post-nav a:hover .title{ color: var(--accent); }

/* Footer */
.main-footer {
  background: rgba(10, 14, 39, 0.8);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.75rem 2rem;
  text-align: center;
  color: var(--text-secondary);
  margin-top: 4rem;
  font-size: 0.95rem;
}
.main-footer a{ color: var(--accent); text-decoration: none; border-bottom: 1px dashed rgba(14,165,233,0.35); }
.main-footer a:hover{ border-bottom-color: var(--accent); }
.main-footer .foot-note{ display: block; margin-top: 0.4rem; opacity: 0.8; }
.footer-icon{ width: 16px; height: 16px; display: inline-block; vertical-align: middle; margin: 0 2px; opacity: 0.7; }

/* Responsive */
@media (max-width: 768px) {
  .nav-links { gap: 1rem; }
  .hero-content h1 { font-size: 3rem; }
  .content-grid { grid-template-columns: 1fr; }
  .post-content, .snippet-content, .project-content, .snipdump-content { padding: 1.5rem; }
}

/* Snippet specific styles */
.snippet-language {
  background: rgba(102, 126, 234, 0.3);
  color: #667eea;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
}

.gist-link { margin-top: 2rem; text-align: center; }

.gist-link a {
  display: inline-block;
  background: var(--gradient);
  color: white;
  padding: 0.75rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.gist-link a:hover { transform: translateY(-2px); box-shadow: 0 8px 24px var(--accent-glow); }

/* Project specific styles */
.github-link, .demo-button {
  display: inline-block;
  background: rgba(0, 217, 255, 0.2);
  color: var(--accent);
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--accent);
  transition: all 0.3s ease;
}

.github-link:hover, .demo-button:hover {
  background: var(--accent);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.project-demo { margin-top: 2rem; text-align: center; }

/* Search modal */
.search-modal[hidden]{ display:none; }
.search-modal{ position: fixed; inset:0; background: rgba(0,0,0,0.45); backdrop-filter: blur(2px); z-index: 200; display:flex; align-items:flex-start; justify-content:center; padding: 6rem 1rem 2rem; }
.search-panel{ width: min(960px, 92vw); background: var(--bg-card); border:1px solid rgba(255,255,255,0.12); border-radius:16px; box-shadow: var(--shadow); padding: 1rem 1rem 1.25rem; }
.search-header{ display:flex; align-items:center; justify-content: space-between; padding: 0.25rem 0.5rem; }
.search-header h2{ margin:0; font-size: 1.25rem; }
.search-input{ padding: 0.5rem; }
.search-input input{
  width: 100%;
  background: color-mix(in lab, var(--bg-card) 85%, transparent);
  border: 1px solid var(--border-color, rgba(255,255,255,0.16));
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  color: var(--text-primary);
}
.search-input input:focus{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in lab, var(--accent) 25%, transparent);
}
body.theme-light .search-input input{
  background: rgba(15,23,42,0.035);
  border-color: rgba(15,23,42,0.16);
}
.filters{ display:grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 0 0.5rem 0.5rem; }
.filter-title{ font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.25rem; }
.chips{ display:flex; flex-wrap: wrap; gap: 0.5rem; }
.chip{ display:inline-flex; align-items:center; gap:0.5rem; padding: 0.35rem 0.65rem; border-radius: 999px; border:1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.05); color: var(--text-secondary); cursor:pointer; }
.chip .count{ font-size: 0.75rem; opacity: 0.8; }
.chip.selected{ border-color: var(--accent); color: var(--accent); background: rgba(0,217,255,0.12); }
.chip[data-type="tag"]{ background: rgba(0, 217, 255, 0.2); color: var(--accent); border-color: var(--accent); }
.chip[data-type="category"]{ background: rgba(102, 126, 234, 0.2); color: #aeb8ff; border-color: rgba(102, 126, 234, 0.45); }
.chip .count{ background: rgba(255,255,255,0.08); padding: 0.05rem 0.4rem; border-radius: 10px; }

/* Improve contrast of chips inside the search panel, accounting for panel background */
.search-panel .chip{ border-color: color-mix(in lab, var(--border-color, rgba(255,255,255,0.22)) 70%, transparent); background: color-mix(in lab, var(--bg-card) 75%, transparent); }
.search-panel .chip[data-type="tag"]{ background: color-mix(in lab, #00d9ff 16%, var(--bg-card)); border-color: color-mix(in lab, #00d9ff 38%, var(--bg-card)); color: color-mix(in lab, #0369a1 75%, var(--text-secondary)); }
.search-panel .chip[data-type="category"]{ background: color-mix(in lab, #667eea 14%, var(--bg-card)); border-color: color-mix(in lab, #667eea 34%, var(--bg-card)); color: color-mix(in lab, #4f46e5 78%, var(--text-secondary)); }

/* Light theme: nudge contrast a bit more within the semi-opaque panel */
body.theme-light .search-panel .chip{ background: rgba(15,23,42,0.035); border-color: rgba(15,23,42,0.12); }
body.theme-light .search-panel .chip[data-type="tag"]{ background: #eaf6ff; border-color: #bfe4fb; color: #075985; }
body.theme-light .search-panel .chip[data-type="category"]{ background: #eef1ff; border-color: #cdd6ff; color: #4f46e5; }
.search-results{ padding: 0.5rem; display:grid; gap: 0.75rem; max-height: 50vh; overflow:auto; }
.result{ display:block; padding: 0.75rem; border-radius:10px; border:1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); text-decoration:none; color: var(--text-primary); }
.result:hover{ border-color: var(--accent); }
.result .meta{ font-size: 0.8rem; color: var(--text-secondary); }
.result .meta-badges{ display:flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.25rem; }
.result .tag, .result .category{ font-size: 0.8rem; padding: 0.2rem 0.55rem; border-radius: 999px; }

/* Comments */
.comments{ margin-top: 2rem; width: 100%; display: block; }
.comments h2{ font-size: 1.25rem; margin-bottom: 0.75rem; }
/* Ensure giscus spans full width */
.comments .giscus{ width: 100% !important; min-width: 100% !important; }
.comments iframe.giscus-frame{ width: 100% !important; min-width: 100% !important; display: block; border: 0; }

/* Pi Easter Egg */
.pi-trigger{ position: fixed; right: 16px; bottom: 16px; z-index: 300; display:inline-flex; align-items:center; justify-content:center; padding: 0; border: none; background: transparent; color: var(--text-secondary); cursor: pointer; line-height: 1; box-shadow: none; opacity: 0.5; transition: opacity 0.2s ease, color 0.2s ease; }
.pi-trigger svg{ width: 22px; height: 22px; filter: drop-shadow(0 4px 12px rgba(0,0,0,0.25)); }
.pi-trigger:hover{ color: var(--accent); opacity: 1; }
.pi-trigger:focus-visible{ outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.pi-overlay[hidden]{ display: none !important; }
.pi-message[hidden]{ display: none !important; }
.pi-overlay{ position: fixed; inset: 0; z-index: 350; background: rgba(0,0,0,0.7); backdrop-filter: blur(2px); display: grid; place-items: center; }
.pi-stack{ position: absolute; inset: 0; pointer-events: none; }
.pi-window{ position: absolute; background: var(--bg-card); border: 1px solid rgba(255,255,255,0.14); border-radius: 8px; overflow: hidden; box-shadow: 0 8px 24px rgba(0,0,0,0.35); animation: pi-drop 500ms cubic-bezier(.2,.8,.3,1) both; }
.pi-titlebar{ display:flex; align-items:center; gap:6px; padding: 6px 8px; background: rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 0.7rem; color: var(--text-secondary); }
.pi-titlebar .dot{ width: 8px; height: 8px; border-radius: 50%; display:inline-block; opacity: 0.8; }
.pi-titlebar .dot.red{ background:#ef4444; }
.pi-titlebar .dot.yellow{ background:#eab308; }
.pi-titlebar .dot.green{ background:#22c55e; }
.pi-titlebar .title{ margin-left: auto; letter-spacing: 0.06em; font-weight: 700; font-size: 0.7rem; opacity: 0.9; }
.pi-titlebar .badge{ margin-left: 6px; padding: 2px 6px; border-radius: 999px; font-weight: 800; font-size: 0.6rem; letter-spacing: 0.06em; background: rgba(255,255,255,0.12); color: var(--text-primary); border: 1px solid rgba(255,255,255,0.18); }
.pi-titlebar .badge[data-agency="NSA"]{ background: rgba(59,130,246,0.25); border-color: rgba(59,130,246,0.45); }
.pi-titlebar .badge[data-agency="FBI"]{ background: rgba(234,179,8,0.25); border-color: rgba(234,179,8,0.45); }
.pi-titlebar .badge[data-agency="CIA"]{ background: rgba(124,58,237,0.25); border-color: rgba(124,58,237,0.45); }
.pi-titlebar .badge[data-agency="MI6"]{ background: rgba(16,185,129,0.25); border-color: rgba(16,185,129,0.45); }
.pi-titlebar .badge[data-agency="NASA"]{ background: rgba(14,165,233,0.25); border-color: rgba(14,165,233,0.45); }
.pi-body{ position: relative; padding: 8px; }
.pi-code{ font-family: 'JetBrains Mono', 'Courier New', monospace; font-size: 11px; line-height: 1.35; color: color-mix(in lab, var(--text-secondary) 85%, transparent); white-space: pre-wrap; word-break: break-word; max-height: 130px; overflow: hidden; }
.pi-code .l{ opacity: 0.9; }
.pi-watermark{ position:absolute; inset: 0; display:grid; place-items:center; font-weight: 800; font-size: 1.25rem; color: rgba(239,68,68,0.75); transform: rotate(-18deg); mix-blend-mode: multiply; opacity: 0.25; pointer-events: none; }

.pi-message{ position: relative; z-index: 1; max-width: 680px; width: min(92vw, 680px); border-radius: 16px; border:1px solid rgba(255,255,255,0.14); background: var(--bg-card); padding: 1rem 1rem 1.25rem; }
.pi-msg-head{ display:flex; align-items:center; justify-content: space-between; gap: 1rem; }
.pi-message h2{ margin: 0; font-size: 1.4rem; }
.pi-message p{ color: var(--text-secondary); margin-top: 0.5rem; }

/* Match search panel close button glass style */
.pi-msg-head .icon-btn{
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-color, rgba(255,255,255,0.12));
  border-radius: 10px;
}
.pi-msg-head .icon-btn:hover,
.pi-msg-head .icon-btn:focus{
  color: var(--accent);
  border-color: var(--accent);
}
.pi-msg-head .icon-btn:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@keyframes pi-drop{
  0%{ opacity: 0; transform: translateY(-60px) scale(0.98); filter: blur(2px); }
  60%{ opacity: 1; transform: translateY(6px) scale(1.005); filter: blur(0.2px); }
  100%{ opacity: 1; transform: translateY(0) scale(1); filter: none; }
}