:root {
  /* Dark tones */
  --dark0-hard: #1d2021;
  --dark0: #121212;
  --dark0-soft: #32302f;
  --dark1: #3c3836;
  --dark2: #504945;
  --dark3: #665c54;
  --dark4: #7c6f64;
  
  /* Gray tones */
  --gray-245: #928374;
  --gray-244: #928374;
  
  /* Light tones */
  --light0-hard: #d4cfd0;
  --light0: #d4cfd0;
  --light0-soft: #f2e5bc;
  --light1: #d4cfd0;
  --light2: #d5c4a1;
  --light3: #bdae93;
  --light4: #a89984;
  
  /* Bright accents */
  --bright-red: #b0716f;
  --bright-green: #999e98;
  --bright-yellow: #ACA98A;
  --bright-blue: #8AABAC;
  --bright-purple: #9ea6b5;
  --bright-aqua: #bab288;
  --bright-orange: #AC9D8A;
  
  /* Neutral accents */
  --neutral-red: #b0716f;
  --neutral-green: #98971a;
  --neutral-yellow: #d79921;
  --neutral-blue: #458588;
  --neutral-purple: #b16286;
  --neutral-aqua: #689d6a;
  --neutral-orange: #d65d0e;
  
  /* Faded accents */
  --faded-red: #9d0006;
  --faded-green: #79740e;
  --faded-yellow: #b57614;
  --faded-blue: #076678;
  --faded-purple: #8f3f71;
  --faded-aqua: #427b58;
  --faded-orange: #af3a03;
  
  /* Functional variables */
  --bg: var(--dark0);
  --bg-card: var(--dark0-hard);
  --text: var(--light2);
  --text-dim: var(--gray-245);
  --text-bright: var(--light0);
  --border: var(--dark2);
  --accent: var(--neutral-blue);
  --accent-hover: var(--bright-blue);
  
  /* Typography */
  --font-mono: 'Cascadia Code', 'JetBrains Mono', 'SF Mono',  Consolas, monospace;
  --font-sans:'Cascadia Code', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
  
  /* Effects */
  --glow: 0 0 8px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
  background: 
    linear-gradient(45deg, var(--dark0-hard) 0%, var(--dark0) 100%),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 2px,
      var(--dark0-soft) 3px,
      var(--dark0-soft) 5px
    );
}

/* Terminal scanline effect */
@keyframes scanline {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 0 100vh;
  }
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    transparent 50%,
    rgba(var(--neutral-blue), 0.03) 50%
  );
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.3;
  animation: scanline 20s linear infinite;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-mono);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-bright);
}

h1 {
  font-size: 2.5rem;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.75rem;
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

/* Header */
.header {
  margin-bottom: 4rem;
 
  position: relative;
}

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

.site-title {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  color: var(--text-bright);
  margin-bottom: 0.5rem;
}

.site-title .cursor {
  color: var(--accent);
  animation: cursor-blink 1s infinite;
  font-weight: 300;
}

.site-subtitle {
  color: var(--text-dim);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
}

/* Navigation */
.nav {
  margin: 2rem 0 3rem 0;
}

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

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  position: relative;
  padding: 0.25rem 0;
  transition: var(--transition);
}

.nav-link::before {
  content: '> ';
  color: var(--accent);
  opacity: 0;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text-bright);
}

.nav-link:hover::before {
  opacity: 1;
}

.nav-link.active {
  color: var(--text-bright);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--accent);
  animation: width-grow 0.3s ease-out;
}

@keyframes width-grow {
  from { width: 0; }
  to { width: 100%; }
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transition: left 0.6s ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.card:hover::before {
  left: 100%;
}

@keyframes pulse {
  0% { opacity: 0.2; }
  50% { opacity: 0.5; }
  100% { opacity: 0.2; }
}

.card:hover .card-title::after {
  content: ' _';
  animation: cursor-blink 1s infinite;
}

.card-title {
  color: var(--text-bright);
  font-family: var(--font-mono);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-description {
  color: var(--text);
  font-size: 0.95rem;

}

.card-meta {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tag {
  background: rgba(var(--neutral-blue), 0.1);
  color: var(--bright-blue);
  padding: 0.2rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.tag:hover {
  background: rgba(var(--neutral-blue), 0.2);
  border-color: var(--bright-blue);
}

/* Links */
.link {
  color: var(--accent);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  position: relative;
  transition: var(--transition);
}

.link::after {
  content: ' ↗';
  opacity: 0;
  transition: var(--transition);
}

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

.link:hover::after {
  opacity: 1;
}

/* Code blocks */
.code-block-text {


  padding: 1.5rem;
  margin: 2rem 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  position: relative;
}
.code-block {
  background: var(--dark0-hard);
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin: 2rem 0;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  position: relative;
}

.code-block::before {
  content: '~';
  position: absolute;
  top: 0.5rem;
  left: 1rem;
  color: var(--accent);
  font-size: 0.8rem;
}

.code-line {
  margin-left: 2rem;
  line-height: 1.8;
}

.code-comment { color: var(--text-dim); }
.code-keyword { color: var(--bright-purple); }
.code-function { color: var(--bright-blue); }
.code-string { color: var(--bright-green); }
.code-number { color: var(--bright-orange); }
.code-operator { color: var(--bright-red); }

/* Terminal typing effect */
@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: var(--accent); }
}

.terminal {
  border-right: 2px solid var(--accent);
  white-space: nowrap;
  overflow: hidden;
  animation: 
    typing 3.5s steps(40, end),
    blink-caret 0.75s step-end infinite;
}

/* Status indicator */
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--neutral-green);
  border-radius: 50%;
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background-color: var(--neutral-green);
  opacity: 0.4;
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* Footer */
.footer {
  margin-top: 6rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-family: var(--font-mono);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.footer-link {
  color: var(--text-dim);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.footer-link:hover {
  color: var(--text-bright);
}

.footer-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent);
  transition: width 0.3s ease;
}

.footer-link:hover::after {
  width: 100%;
}


.ascii-art {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.2;
  color: var(--accent);
  opacity: 0.7;
  white-space: pre;
  overflow: hidden;
  animation: fade-in 1s ease;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 0.7; }
}


@keyframes glitch {
  0% {
    transform: translate(0);
  }
  20% {
    transform: translate(-1px, 1px);
  }
  40% {
    transform: translate(-1px, -1px);
  }
  60% {
    transform: translate(1px, 1px);
  }
  80% {
    transform: translate(1px, -1px);
  }
  100% {
    transform: translate(0);
  }
}

.glitch:hover {
  animation: glitch 0.3s;
}


@media (max-width: 768px) {
  .container {
    padding: 1.5rem;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 1rem;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .code-block {
    padding: 1rem;
    font-size: 0.8rem;
  }
}


@keyframes loading-dots {
  0%, 20% { content: ''; }
  40% { content: '.'; }
  60% { content: '..'; }
  80%, 100% { content: '...'; }
}

.loading::after {
  content: '...';
  animation: loading-dots 1.5s infinite;
}

/* Log entries */
.log-entries {
    margin-top: 3rem;
}

.log-entry {
    margin-bottom: 3rem;
}


.log-title {
    color: var(--text-bright);
    font-family: var(--font-mono);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.log-content {
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 1rem;
}



/* Contact info */
.contact-info {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.contact-info code {
    font-family: var(--font-mono);
    color: var(--bright-blue);
    font-size: 0.9rem;
}

/* Tech Stack Styles */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
    padding: 1rem;
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    border-radius: 4px;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem;
    background: var(--dark0-soft);
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
    position: relative;
}

.tech-item:hover {
    transform: translateY(-4px);
    border-color: var(--bright-blue);
    background: var(--dark1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.tech-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--bright-blue);
    transition: color 0.3s;
}

.tech-item:hover i {
    color: var(--neutral-blue);
}

.tech-item span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text);
    text-align: center;
}

/* Custom colors for specific tech */
.tech-item[data-tooltip="C/C++"] i { color: #00599C; }
.tech-item[data-tooltip="Arch Linux"] i { color: #1793D1; }
.tech-item[data-tooltip="Linux Kernel"] i { color: #FCC624; }
.tech-item[data-tooltip="STM32"] i { color: #03234B; }
.tech-item[data-tooltip="Arduino"] i { color: #00979D; }
.tech-item[data-tooltip="Raspberry Pi"] i { color: #C51A4A; }
.tech-item[data-tooltip="OpenGL"] i { color: #5586A4; }
.tech-item[data-tooltip="Git"] i { color: #F1502F; }
.tech-item[data-tooltip="Docker"] i { color: #2496ED; }
.tech-item[data-tooltip="Python"] i { color: #3776AB; }
.tech-item[data-tooltip="Bash/Zsh"] i { color: #4EAA25; }
.tech-item[data-tooltip="Golang"] i { color: #00ADD8; }
.tech-item[data-tooltip="Vim/Neovim"] i { color: #019733; }

/* Tooltip */
.tech-item::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: var(--dark0-hard);
    color: var(--text-bright);
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;
    z-index: 100;
}

.tech-item:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(-5px);
}

/* Responsive */
@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 0.75rem;
    }
    
    .tech-item {
        padding: 0.5rem;
    }
    
    .tech-item i {
        font-size: 1.25rem;
    }
    
    .tech-item span {
        font-size: 0.7rem;
    }
}

/* Screenshot Gallery */
.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.screenshot {
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    padding: 1rem;
    transition: var(--transition);
}

.screenshot:hover {
    border-color: var(--bright-blue);
    transform: translateY(-2px);
}

.screenshot-img {
    width: 100%;
    height: auto;
    display: block;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.screenshot-img:hover {
    filter: brightness(1.1) contrast(1.05);
}

.screenshot-caption {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
    text-align: center;
    margin-top: 0.5rem;
    letter-spacing: 0.05em;
}

/* Project-specific tech grid */
.project-tech-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.project-tech-item {
    background: var(--dark0-soft);
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--bright-blue);
    transition: var(--transition);
}

.project-tech-item:hover {
    background: var(--dark1);
    border-color: var(--bright-blue);
    color: var(--text-bright);
}

/* Command execution style */
.command-exec {
    background: var(--dark0-hard);
    border-left: 3px solid var(--accent);
    padding: 1rem;
    margin: 1rem 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.command-prompt {
    color: var(--accent);
    margin-right: 0.5rem;
}

.command-output {
    color: var(--text);
}

/* Status indicators */
.project-status {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: rgba(var(--neutral-green), 0.1);
    border: 1px solid var(--neutral-green);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    border-radius: 2px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .screenshot-grid {
        grid-template-columns: 1fr;
    }
    
    .screenshot {
        padding: 0.75rem;
    }
}

/* TODO checklist styling */
.checklist {
    margin: 1rem 0;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.checklist-checkbox {
    margin-right: 0.75rem;
    margin-top: 0.2rem;
    color: var(--text-dim);
}

.checklist-checkbox.checked {
    color: var(--neutral-green);
}

.checklist-checkbox.unchecked {
    color: var(--bright-red);
}

.checklist-content {
    flex: 1;
    color: var(--text);
}

.checklist-nested {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
}

/* Project status indicators */
.status-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    border-radius: 3px;
    margin-left: 0.5rem;
}

.status-active {
    background: rgba(var(--neutral-green), 0.1);
    color: var(--neutral-green);
    border: 1px solid var(--neutral-green);
}

.status-experimental {
    background: rgba(var(--bright-yellow), 0.1);
    color: var(--bright-yellow);
    border: 1px solid var(--bright-yellow);
}

.status-wip {
    background: rgba(var(--bright-orange), 0.1);
    color: var(--bright-orange);
    border: 1px solid var(--bright-orange);
}

/* Logo Display */
.logo-container {
    display: flex;

    margin: 1rem 0;
}

.logo-display {
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    padding: 1.5rem;
    max-width: 900px;
    text-align: center;
    transition: var(--transition);
}

.logo-display:hover {
    border-color: var(--bright-blue);
    transform: translateY(-2px);
}

.logo-img {
    max-width: 100%;
    height: auto;
    filter: grayscale(30%) brightness(0.9);
    transition: var(--transition);
}

.logo-img:hover {
    filter: grayscale(0%) brightness(1.1);
}

.logo-caption {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 0.5rem;
    letter-spacing: 0.05em;
}




.make-target {
    color: var(--bright-yellow);
    font-weight: 500;
}

.make-var {
    color: var(--bright-blue);
}

.make-comment {
    color: var(--text-dim);
    font-style: italic;
}

/* Media grid for images/gifs */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.media-item {
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    padding: 1rem;
    transition: var(--transition);
    text-align: center;
}

.media-item:hover {
    border-color: var(--bright-blue);
    transform: translateY(-2px);
}

.media-img {
    width: 100%;
    height: auto;
    max-height: 250px;
    object-fit: contain;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.media-img:hover {
    filter: brightness(1.1) contrast(1.05);
}

.media-caption {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 0.5rem;
    letter-spacing: 0.05em;
}

.media-size {
    color: var(--bright-blue);
    font-size: 0.7rem;
    margin-left: 0.5rem;
}


.circuit-container {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}

.circuit-diagram {
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    padding: 1.5rem;
    max-width: 600px;
    width: 100%;
    text-align: center;
    transition: var(--transition);
}

.circuit-diagram:hover {
    border-color: var(--bright-yellow);
    transform: translateY(-2px);
}

.circuit-img {
    max-width: 100%;
    height: auto;
    filter: sepia(20%) brightness(0.95);
    transition: var(--transition);
}

.circuit-img:hover {
    filter: sepia(0%) brightness(1.1);
}

.circuit-caption {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 0.75rem;
}

.circuit-note {
    color: var(--bright-yellow);
    font-size: 0.75rem;
    margin-left: 0.5rem;
}


.hardware-spec {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1rem;
    margin: 1rem 0;
    padding: 1rem;
    background: var(--dark0-hard);
    border: 1px solid var(--border);
}

.spec-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--bright-blue);
}

.spec-value {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text);
}


.version-info {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.75rem;
    background: rgba(var(--neutral-blue), 0.1);
    border: 1px solid var(--neutral-blue);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    border-radius: 2px;
    margin-right: 0.5rem;
}

@media (max-width: 768px) {
    .media-grid {
        grid-template-columns: 1fr;
    }
    
    .circuit-diagram {
        padding: 1rem;
    }
    
    .hardware-spec {
        grid-template-columns: 1fr;
    }
}

/* Desktop preview */
.desktop-preview {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}

.preview-container {
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    padding: 1.5rem;
    max-width: 800px;
    width: 100%;
    text-align: center;
    transition: var(--transition);
}

.preview-container:hover {
    border-color: var(--bright-purple);
    transform: translateY(-2px);
}

.preview-img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.preview-img:hover {
    filter: brightness(1.05) contrast(1.1);
}

.preview-caption {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 0.75rem;
}

.preview-note {
    color: var(--bright-purple);
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

/* Tool grid (table alternative) */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 0.5rem;
    margin-top: 1rem;
}

.tool-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: var(--transition);
}

.tool-row:hover {
    background: var(--dark0-soft);
    border-color: var(--bright-blue);
}

.tool-name {
    color: var(--bright-blue);
    font-weight: 400;
}

.tool-desc {
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* Color palette grid */
.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.color-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 80px;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.color-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.color-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.color-item:hover::after {
    border-color: var(--text-bright);
}

.color-hex {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    color: #000;
    background: rgba(255, 255, 255, 0.8);
    padding: 0.1rem 0.3rem;
    border-radius: 2px;
    margin-bottom: 0.25rem;
}

.color-name {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: #000;
    background: rgba(255, 255, 255, 0.8);
    padding: 0.1rem 0.3rem;
    border-radius: 2px;
}

/* Adjust text color for dark backgrounds */
.color-item[style*="#121212"] .color-hex,
.color-item[style*="#1a1818"] .color-hex,
.color-item[style*="#171616"] .color-hex,
.color-item[style*="#2b2a2a"] .color-hex,
.color-item[style*="#433c38"] .color-hex,
.color-item[style*="#2b2222"] .color-hex {
    color: #fff;
    background: rgba(0, 0, 0, 0.7);
}

.color-item[style*="#121212"] .color-name,
.color-item[style*="#1a1818"] .color-name,
.color-item[style*="#171616"] .color-name,
.color-item[style*="#2b2a2a"] .color-name,
.color-item[style*="#433c38"] .color-name,
.color-item[style*="#2b2222"] .color-name {
    color: #fff;
    background: rgba(0, 0, 0, 0.7);
}

/* Patch/theme links */
.patch-link {
    color: var(--bright-blue);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    border-bottom: 1px dashed var(--border);
    transition: var(--transition);
}

.patch-link:hover {
    color: var(--text-bright);
    border-bottom-color: var(--bright-blue);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .color-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
    
    .tool-grid {
        grid-template-columns: 1fr;
    }
    
    .preview-container {
        padding: 1rem;
    }
}

/* Video demo placeholder */
.demo-container {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}

.video-demo {
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    padding: 1.5rem;
    max-width: 600px;
    width: 100%;
    text-align: center;
    transition: var(--transition);
}

.video-demo:hover {
    border-color: var(--bright-blue);
    transform: translateY(-2px);
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    background: linear-gradient(135deg, var(--dark0-soft), var(--dark1));
    border: 2px dashed var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.video-placeholder:hover {
    background: linear-gradient(135deg, var(--dark1), var(--dark2));
    border-color: var(--bright-blue);
}

.video-placeholder i {
    font-size: 3rem;
    color: var(--bright-blue);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.video-placeholder:hover i {
    color: var(--neutral-blue);
    transform: scale(1.1);
}

.video-placeholder span {
    font-family: var(--font-mono);
    color: var(--text);
    font-size: 0.9rem;
}

.demo-caption {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 0.75rem;
}

.demo-note {
    color: var(--bright-blue);
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

/* Game preview specific */
.game-preview {
    margin: 1rem 0;
}

/* Serial monitor output styling */
.serial-output {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    padding: 1rem;
    margin: 0.5rem 0;
}

.serial-line {
    margin: 0.25rem 0;
    color: var(--text);
}

.serial-line .data {
    color: var(--bright-blue);
}

.serial-line .timestamp {
    color: var(--text-dim);
    font-size: 0.75rem;
    margin-right: 0.5rem;
}

/* Small addition for screenshot labels */
.screenshot-label {
    color: var(--bright-blue);
    font-size: 0.7rem;
    margin-left: 0.5rem;
    font-family: var(--font-mono);
}

/* Packet display styling for sniffer output */
.packet-display {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin: 0.5rem 0;
    padding-left: 1rem;
    border-left: 2px solid var(--bright-blue);
}

.packet-src {
    color: var(--bright-green);
}

.packet-dst {
    color: var(--bright-red);
}

.packet-info {
    color: var(--text-dim);
    font-size: 0.8rem;
    margin-left: 1rem;
}
/* Reuse video-demo styles with slight modification for GIF */
.gif-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    background: linear-gradient(135deg, var(--dark0-soft), var(--dark1));
    border: 2px dashed var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.gif-placeholder:hover {
    background: linear-gradient(135deg, var(--dark1), var(--dark2));
    border-color: var(--bright-green);
}

.gif-placeholder i {
    font-size: 3rem;
    color: var(--bright-green);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.gif-placeholder:hover i {
    color: var(--neutral-green);
    transform: scale(1.1);
}

.gif-placeholder span {
    font-family: var(--font-mono);
    color: var(--text);
    font-size: 0.9rem;
}

/* File tree styling for structure visualization */
.file-tree {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text);
    background: var(--dark0-hard);
    border: 1px solid var(--border);
    padding: 1rem;
    margin: 1rem 0;
}

.tree-line {
    margin: 0.25rem 0;
}

.tree-dir {
    color: var(--bright-blue);
}

.tree-file {
    color: var(--text);
}

.tree-exec {
    color: var(--bright-green);
}

/* Task status colors using your palette */
.task-pending {
    color: var(--bright-red); /* #b0716f */
}

.task-completed {
    color: var(--bright-green); /* #999e98 */
}

.task-section {
    color: var(--bright-blue); /* #9ea6b5 */
}

.task-instruction {
    color: var(--bright-yellow); /* #bab288 */
}

.task-number {
    color: var(--neutral-purple); /* #b16286 */
}

/* CLI output divider */
.cli-divider {
    border-top: 1px solid var(--border);
    margin: 0.5rem 0;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-align: center;
    letter-spacing: 2px;
}