@font-face {
  font-family: 'NokorReach Angkor 2';
  src: url('../fonts/NokorReach-Angkor-2.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --background: 120 10% 4%;
  --foreground: 0 0% 85%;
  --card: 120 10% 6%;
  --card-foreground: 0 0% 85%;
  --popover: 120 10% 6%;
  --popover-foreground: 0 0% 85%;
  --primary: 120 100% 50%;
  --primary-foreground: 120 10% 4%;
  --secondary: 180 100% 50%;
  --secondary-foreground: 120 10% 4%;
  --muted: 120 10% 15%;
  --muted-foreground: 0 0% 55%;
  --accent: 180 100% 40%;
  --accent-foreground: 120 10% 4%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 0 0% 100%;
  --border: 120 50% 20%;
  --input: 120 50% 20%;
  --ring: 120 100% 50%;
  --radius: 0.25rem;

  --terminal-glow: 0 0 10px hsl(120 100% 50% / 0.5), 0 0 20px hsl(120 100% 50% / 0.3), 0 0 30px hsl(120 100% 50% / 0.1);
  --terminal-glow-strong: 0 0 10px hsl(120 100% 50% / 0.8), 0 0 30px hsl(120 100% 50% / 0.5), 0 0 50px hsl(120 100% 50% / 0.3);
  --cyan-glow: 0 0 10px hsl(180 100% 50% / 0.5), 0 0 20px hsl(180 100% 50% / 0.3);
}

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: 'JetBrains Mono', monospace;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

.font-khmer {
  font-family: 'NokorReach Angkor 2', 'Koulen', 'Moul', cursive, sans-serif;
  font-weight: normal;
}

/* Glow Utilities */
.text-glow {
  text-shadow: var(--terminal-glow);
}

.text-glow-strong {
  text-shadow: var(--terminal-glow-strong);
}

.text-glow-cyan {
  text-shadow: var(--cyan-glow);
}

.box-glow {
  box-shadow: 0 0 15px hsl(120 100% 50% / 0.15), inset 0 0 15px hsl(120 100% 50% / 0.05);
}

/* Terminal Window & CRT Scanlines */
.terminal-container {
  position: relative;
  overflow: hidden;
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
}

.terminal-container::before {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 20;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    hsl(120 100% 50% / 0.03) 2px,
    hsl(120 100% 50% / 0.03) 4px
  );
}

/* Rolling Scan Beam */
@keyframes scan {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}

.scan-beam {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 40;
  overflow: hidden;
}

.scan-beam::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, hsl(120 100% 50% / 0.35), transparent);
  animation: scan 7s linear infinite;
}

/* Typing cursor */
@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.typing-cursor {
  display: inline-block;
  width: 0.5rem;
  height: 1rem;
  background-color: hsl(var(--primary));
  vertical-align: middle;
  margin-left: 2px;
  animation: cursor-blink 1s step-end infinite;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.4s ease forwards;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: hsl(var(--background));
}

::-webkit-scrollbar-thumb {
  background: hsl(var(--border));
  border-radius: 2px;
}

::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--primary) / 0.6);
}

/* Markdown post reader styling */
.markdown-body {
  line-height: 1.7;
}

.markdown-body h1 {
  font-size: 1.75rem;
  color: hsl(var(--primary));
  text-shadow: var(--terminal-glow);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px dashed hsl(var(--border));
  padding-bottom: 0.5rem;
}

.markdown-body h2 {
  font-size: 1.35rem;
  color: hsl(var(--secondary));
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  scroll-margin-top: 5rem;
}

.markdown-body h3 {
  font-size: 1.1rem;
  color: hsl(var(--foreground));
  margin-top: 1.25rem;
  margin-bottom: 0.5rem;
  scroll-margin-top: 5rem;
}

.markdown-body p {
  margin-bottom: 1rem;
  color: hsl(0 0% 80%);
}

.markdown-body pre {
  background: #050805 !important;
  border: 1px solid hsl(var(--border));
  border-radius: 4px;
  padding: 1rem;
  overflow-x: auto;
  margin: 1rem 0;
}

.markdown-body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
}

.markdown-body :not(pre) > code {
  background: hsl(var(--muted));
  color: hsl(var(--primary));
  padding: 0.15rem 0.35rem;
  border-radius: 3px;
  border: 1px solid hsl(var(--border));
}

.markdown-body blockquote {
  border-left: 3px solid hsl(var(--primary));
  padding-left: 1rem;
  color: hsl(var(--muted-foreground));
  margin: 1rem 0;
}

.markdown-body ul, .markdown-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.markdown-body li {
  margin-bottom: 0.35rem;
}

/* Phase 2: Code Copy Button */
.markdown-body pre {
  position: relative;
}

.copy-code-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  padding: 0.2rem 0.55rem;
  background-color: hsl(var(--card) / 0.95);
  border: 1px solid hsl(var(--border));
  color: hsl(var(--muted-foreground));
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  z-index: 10;
  opacity: 0;
  user-select: none;
}

.markdown-body pre:hover .copy-code-btn,
.copy-code-btn:focus,
.copy-code-btn.copied {
  opacity: 1;
}

.copy-code-btn:hover {
  color: hsl(var(--primary));
  border-color: hsl(var(--primary));
  box-shadow: 0 0 8px hsl(var(--primary) / 0.35);
}

.copy-code-btn.copied {
  color: hsl(var(--background));
  background-color: hsl(var(--primary));
  border-color: hsl(var(--primary));
  font-weight: bold;
  box-shadow: 0 0 12px hsl(var(--primary) / 0.8);
}

/* Phase 2: Table of Contents Link Styling */
.toc-link {
  transition: all 0.15s ease;
  border-left: 2px solid transparent;
}

.toc-link:hover {
  color: hsl(var(--primary));
  padding-left: 0.5rem;
}

.toc-link.toc-active {
  color: hsl(var(--primary)) !important;
  border-left-color: hsl(var(--primary)) !important;
  background-color: hsl(var(--primary) / 0.08);
  text-shadow: 0 0 6px hsl(var(--primary) / 0.4);
}

/* Animated Unjail Puppeteer Rig */
.puppeteer-svg-rig {
  width: 100%;
  height: auto;
  max-height: 420px;
  overflow: visible;
  pointer-events: none;
  filter: drop-shadow(0 0 25px hsl(180 100% 50% / 0.3));
}

.puppeteer-hands-group {
  transform-origin: 1120px 180px;
  animation: puppeteer-hands 6s ease-in-out infinite;
}

@keyframes puppeteer-hands {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  30% {
    transform: translateY(-8px) rotate(-0.6deg);
  }
  60% {
    transform: translateY(-13px) rotate(0.5deg);
  }
  85% {
    transform: translateY(-5px) rotate(-0.2deg);
  }
}

/* Floating Living Brain Cortex */
.neural-brain-group {
  transform-origin: 1120px 395px;
  animation: brain-levitate 5s ease-in-out infinite alternate;
}

@keyframes brain-levitate {
  0% {
    transform: translateY(0px) scale(1);
    filter: drop-shadow(0 0 16px rgba(56, 189, 248, 0.3));
  }
  100% {
    transform: translateY(-8px) scale(1.025);
    filter: drop-shadow(0 0 32px rgba(56, 189, 248, 0.6)) drop-shadow(0 0 18px rgba(244, 63, 94, 0.4));
  }
}

/* Dynamic Billowing Smoke Layers */
.smoke-billow-1 {
  transform-origin: 1120px 395px;
  animation: smoke-billow-anim 8s ease-in-out infinite;
}

.smoke-billow-2 {
  transform-origin: 980px 340px;
  animation: smoke-drift-left 10s ease-in-out infinite 1s;
}

.smoke-billow-3 {
  transform-origin: 1260px 340px;
  animation: smoke-drift-right 9s ease-in-out infinite 2s;
}

.smoke-plume-bottom {
  transform-origin: 1120px 480px;
  animation: smoke-plume-anim 7s ease-in-out infinite alternate;
}

@keyframes smoke-billow-anim {
  0%, 100% {
    opacity: 0.35;
    transform: scale(0.95) translate(0px, 0px) rotate(0deg);
  }
  50% {
    opacity: 0.75;
    transform: scale(1.1) translate(-10px, -12px) rotate(1.5deg);
  }
}

@keyframes smoke-drift-left {
  0%, 100% {
    opacity: 0.25;
    transform: scale(0.92) translate(0px, 0px) rotate(0deg);
  }
  50% {
    opacity: 0.65;
    transform: scale(1.15) translate(-18px, -15px) rotate(-2.5deg);
  }
}

@keyframes smoke-drift-right {
  0%, 100% {
    opacity: 0.3;
    transform: scale(0.96) translate(0px, 0px) rotate(0deg);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.12) translate(14px, -16px) rotate(2deg);
  }
}

@keyframes smoke-plume-anim {
  0% {
    opacity: 0.2;
    transform: scaleY(0.9) translateY(0px);
  }
  100% {
    opacity: 0.65;
    transform: scaleY(1.22) translateY(-14px);
  }
}

.synaptic-core-pulse {
  transform-origin: 1120px 395px;
  animation: brain-core-fire 2.2s ease-in-out infinite;
}

@keyframes brain-core-fire {
  0%, 100% {
    opacity: 0.55;
    transform: scale(1);
    filter: drop-shadow(0 0 15px #f43f5e);
  }
  50% {
    opacity: 1;
    transform: scale(1.18);
    filter: drop-shadow(0 0 35px #fb7185) drop-shadow(0 0 25px #38bdf8);
  }
}

.puppet-string {
  fill: none;
  stroke: #e0f2fe;
  stroke-width: 1.8;
  stroke-linecap: round;
  opacity: 0.85;
  stroke-dasharray: 24 160;
  animation: thread-pulse 2s linear infinite;
}

.puppet-string-bed {
  fill: none;
  stroke: #38bdf8;
  stroke-width: 1.1;
  stroke-linecap: round;
  opacity: 0.55;
  filter: drop-shadow(0 0 4px #0284c7);
}

.fingertip-node {
  fill: #e0f2fe;
  filter: drop-shadow(0 0 6px #38bdf8) drop-shadow(0 0 12px #0284c7);
  animation: node-pulse 2.4s ease-in-out infinite alternate;
}

@keyframes node-pulse {
  0% { opacity: 0.5; r: 3.5; }
  100% { opacity: 1; r: 5.5; }
}

@keyframes thread-pulse {
  0% {
    stroke-dashoffset: 0;
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
  100% {
    stroke-dashoffset: -184;
    opacity: 0.5;
  }
}

.pulse-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: hsl(var(--primary));
  box-shadow: 0 0 8px hsl(var(--primary));
  margin-right: 4px;
  animation: pulse-glow 1.8s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.8); }
}