/*
 * BBS Theme for Hugo
 * A retro terminal/BBS aesthetic
 * 
 * Color scheme can be easily changed by modifying the CSS variables below.
 * Try: green (#33ff33), amber (#ffb000), blue (#00aaff), white (#ffffff)
 */

/* ============================================
   CSS VARIABLES - Easy customization
   ============================================ */
:root {
  /* Main colors - change these for different looks */
  --color-bg: #0a0a0a;
  --color-text: #33ff33;
  --color-text-dim: #1a8c1a;
  --color-text-bright: #66ff66;
  --color-accent: #00ffcc;
  --color-link: #33ff33;
  --color-link-hover: #66ff66;
  --color-border: #33ff33;
  
  /* Alternate color schemes (uncomment one to use):
  
  /* Amber/Orange CRT */
  /*
  --color-text: #ffb000;
  --color-text-dim: #996600;
  --color-text-bright: #ffcc00;
  --color-accent: #ff6600;
  --color-link: #ffb000;
  --color-link-hover: #ffcc00;
  --color-border: #ffb000;
  */
  
  /* Cool Blue */
  /*
  --color-text: #00aaff;
  --color-text-dim: #005580;
  --color-text-bright: #66ccff;
  --color-accent: #00ffff;
  --color-link: #00aaff;
  --color-link-hover: #66ccff;
  --color-border: #00aaff;
  */
  
  /* Typography */
  --font-mono: 'IBM Plex Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
  --font-size-base: 16px;
  --line-height: 1.6;
  
  /* Spacing */
  --spacing-unit: 1rem;
  --max-width: 80ch;  /* Classic 80-column terminal width */
  
  /* Effects */
  --glow-intensity: 0.5;
  --scanline-opacity: 0.05;
  
  /* Split layout */
  --main-panel-height: 85vh;
  --terminal-panel-height: 15vh;
  --divider-height: 24px;
}


/* ============================================
   BASE STYLES
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Hide all scrollbars globally */
* {
  scrollbar-width: none;  /* Firefox */
  -ms-overflow-style: none;  /* IE/Edge */
}

*::-webkit-scrollbar {
  display: none;  /* Chrome/Safari/Opera */
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background-color: #000;
  color: var(--color-text);
  font-family: var(--font-mono);
  line-height: var(--line-height);
  min-height: 100vh;
}


/* ============================================
   CRT SCREEN EFFECT
   ============================================ */
.crt {
  position: relative;
  background: var(--color-bg);
  min-height: 100vh;
  overflow: hidden;
}

/* Subtle screen curvature effect */
.crt::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 0%,
    rgba(0, 0, 0, 0.2) 90%,
    rgba(0, 0, 0, 0.4) 100%
  );
  pointer-events: none;
  z-index: 100;
}

/* Scanlines overlay */
.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, var(--scanline-opacity)),
    rgba(0, 0, 0, var(--scanline-opacity)) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 101;
}

/* Optional: Screen flicker animation */
@keyframes flicker {
  0% { opacity: 1; }
  3% { opacity: 0.97; }
  6% { opacity: 1; }
  7% { opacity: 0.95; }
  9% { opacity: 1; }
  100% { opacity: 1; }
}

/* Flicker disabled by default - uncomment to enable
.crt {
  animation: flicker 8s infinite;
}
*/


/* ============================================
   TERMINAL CONTAINER
   ============================================ */
.terminal {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-unit);
  position: relative;
  z-index: 1;
}


/* ============================================
   HEADER / BANNER
   ============================================ */
.terminal-header {
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.banner {
  text-align: center;
  margin-bottom: var(--spacing-unit);
}

.ascii-art {
  font-size: 0.7rem;
  line-height: 1.2;
  color: var(--color-text);
  text-shadow: 0 0 10px var(--color-text);
  margin: 0;
  overflow-x: auto;
}

@media (max-width: 600px) {
  .ascii-art {
    font-size: 0.45rem;
  }
}

.status-bar {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.85rem;
  color: var(--color-text-dim);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-unit);
}

.prompt {
  color: var(--color-accent);
}

.status {
  color: var(--color-text-dim);
}


/* ============================================
   NAVIGATION
   ============================================ */
.main-nav {
  margin: var(--spacing-unit) 0;
}

.nav-prompt {
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

.main-nav ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.main-nav li {
  margin: 0;
}

.main-nav a {
  color: var(--color-link);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  transition: all 0.2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-link-hover);
  text-shadow: 0 0 8px var(--color-text);
  background: rgba(51, 255, 51, 0.1);
}

.separator {
  color: var(--color-text-dim);
  font-size: 0.8rem;
  overflow: hidden;
  white-space: nowrap;
}

.separator-light {
  color: var(--color-text-dim);
  opacity: 0.5;
  margin: var(--spacing-unit) 0;
}


/* ============================================
   MAIN CONTENT
   ============================================ */
.terminal-body {
  min-height: 60vh;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-bright);
  margin: 1.5rem 0 1rem 0;
  text-shadow: 0 0 5px var(--color-text);
}

h1 { font-size: 1.5rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }

a {
  color: var(--color-link);
  text-decoration: none;
}

a:hover {
  color: var(--color-link-hover);
  text-shadow: 0 0 5px var(--color-text);
}

/* Text glow effect */
p, li {
  text-shadow: 0 0 1px var(--color-text);
}


/* ============================================
   HOME PAGE SECTIONS
   ============================================ */
.welcome {
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.message-box {
  border: 1px solid var(--color-border);
  padding: var(--spacing-unit);
  background: rgba(51, 255, 51, 0.02);
}

.recent-posts,
.recent-projects {
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.post-item,
.project-item,
.list-item {
  margin-bottom: var(--spacing-unit);
  padding-bottom: var(--spacing-unit);
  border-bottom: 1px dashed var(--color-text-dim);
}

.post-header,
.project-header,
.item-header {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  flex-wrap: wrap;
}

.post-date,
.project-date,
.item-num {
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

.post-title,
.project-title,
.item-title {
  color: var(--color-text-bright);
  font-weight: bold;
}

.post-desc,
.project-desc,
.item-desc {
  color: var(--color-text);
  margin: 0.5rem 0;
  padding-left: 1rem;
}

.post-tags,
.project-tags,
.item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tag {
  color: var(--color-accent);
  font-size: 0.85rem;
}

.more-link {
  margin-top: var(--spacing-unit);
}

.draft-badge {
  color: #ff6600;
  font-size: 0.8rem;
}

.reading-time {
  color: var(--color-text-dim);
  font-size: 0.85rem;
}


/* ============================================
   SINGLE POST/PROJECT PAGE
   ============================================ */
.single-page {
  max-width: 100%;
}

.post-header {
  margin-bottom: var(--spacing-unit);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin: 0.5rem 0;
  font-size: 0.9rem;
}

.meta-item .label {
  color: var(--color-text-dim);
}

.post-content {
  margin: calc(var(--spacing-unit) * 2) 0;
}

.post-content img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
  margin: var(--spacing-unit) 0;
}

.cover-image {
  margin: var(--spacing-unit) 0;
}

.cover-image img {
  max-width: 100%;
  border: 1px solid var(--color-border);
}


/* ============================================
   CODE BLOCKS
   ============================================ */
pre {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--color-border);
  padding: var(--spacing-unit);
  overflow-x: auto;
  font-size: 0.9rem;
}

code {
  font-family: var(--font-mono);
  background: rgba(51, 255, 51, 0.1);
  padding: 0.1rem 0.3rem;
}

pre code {
  background: none;
  padding: 0;
}


/* ============================================
   NAVIGATION BETWEEN POSTS
   ============================================ */
.post-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-unit);
  margin: var(--spacing-unit) 0;
}

.nav-prev,
.nav-next {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  text-decoration: none;
}

.nav-next {
  text-align: right;
}

.nav-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.nav-title {
  color: var(--color-text);
}

.back-link {
  margin-top: var(--spacing-unit);
}


/* ============================================
   FOOTER
   ============================================ */
.terminal-footer {
  margin-top: calc(var(--spacing-unit) * 3);
  padding-top: var(--spacing-unit);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-unit);
  margin: var(--spacing-unit) 0;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

.footer-links a {
  color: var(--color-text-dim);
}

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

.footer-info {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  text-align: center;
}

.footer-info p {
  margin: 0.25rem 0;
}

.built-with {
  opacity: 0.7;
}


/* ============================================
   BLINKING CURSOR
   ============================================ */
.blink {
  animation: blink-animation 1s step-start infinite;
}

@keyframes blink-animation {
  50% { opacity: 0; }
}


/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: calc(var(--spacing-unit) * 2) 0;
  list-style: none;
  padding: 0;
}

.page-item {
  padding: 0.25rem 0.5rem;
}

.page-item.active {
  background: var(--color-text);
  color: var(--color-bg);
}

.page-link {
  color: var(--color-link);
}


/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
  :root {
    --font-size-base: 14px;
  }
  
  .terminal {
    padding: 0.5rem;
  }
  
  .status-bar {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .post-nav {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}


/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .crt::before,
  .scanlines {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .terminal-header,
  .terminal-footer {
    display: none;
  }
}


/* ============================================
   SPLIT LAYOUT - Main Panel + Terminal
   ============================================ */
.split-layout {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* Main content panel (top 2/3) */
.main-panel {
  height: var(--main-panel-height);
  overflow: hidden;
  position: relative;
}

.panel-content {
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
}

/* Make terminal container respect max-width inside panel */
.panel-content .terminal {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-unit);
}

/* Panel divider / resize handle */
.panel-divider {
  height: var(--divider-height);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ns-resize;
  user-select: none;
  flex-shrink: 0;
}

.divider-handle {
  color: var(--color-text-dim);
  font-size: 0.75rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
}

.panel-divider:hover {
  background: rgba(51, 255, 51, 0.05);
}

.panel-divider:hover .divider-handle {
  color: var(--color-text);
}

/* Terminal panel (bottom 1/3) */
.terminal-panel {
  height: var(--terminal-panel-height);
  background: #000;
  overflow: hidden;
  flex-shrink: 0;
}

.terminal-wrapper {
  height: 100%;
  padding: 0.5rem;
}

#xterm-container {
  height: 100%;
  width: 100%;
}

/* xterm.js overrides to match theme */
#xterm-container .xterm {
  height: 100%;
  padding: 0;
}

#xterm-container .xterm-viewport {
  overflow-y: auto;
}

#xterm-container .xterm-screen {
  height: 100%;
}

/* Custom scrollbar for main panel - hidden */
.panel-content {
  scrollbar-width: none;  /* Firefox */
  -ms-overflow-style: none;  /* IE/Edge */
}

.panel-content::-webkit-scrollbar {
  display: none;  /* Chrome/Safari/Opera */
}

/* Hide xterm scrollbar too */
#xterm-container .xterm-viewport {
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

#xterm-container .xterm-viewport::-webkit-scrollbar {
  display: none;
}

.panel-content::-webkit-scrollbar-thumb:hover {
  background: var(--color-text);
}


/* ============================================
   SPLIT LAYOUT - Dynamic Content Views
   ============================================ */

/* Editor view (shown when editing posts) */
.editor-view {
  display: none;
  height: 100%;
  flex-direction: column;
}

.editor-view.active {
  display: flex;
}

.editor-header {
  padding: 0.75rem var(--spacing-unit);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.3);
}

.editor-title {
  color: var(--color-text-bright);
  margin: 0;
  font-size: 1.1rem;
}

.editor-status {
  font-size: 0.85rem;
}

.editor-status-text {
  color: var(--color-text-dim);
}

.editor-meta {
  padding: 0.75rem var(--spacing-unit);
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.2);
}

.meta-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-field.full-width {
  grid-column: 1 / -1;
}

.meta-field label {
  font-size: 0.8rem;
  color: var(--color-text-dim);
  text-transform: uppercase;
}

.editor-input-field {
  background: transparent;
  border: 1px solid var(--color-text-dim);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.4rem 0.6rem;
}

.editor-input-field:focus {
  outline: none;
  border-color: var(--color-accent);
}

.editor-input-field::placeholder {
  color: var(--color-text-dim);
  opacity: 0.5;
}

.editor-hint {
  padding: 0.5rem var(--spacing-unit);
  font-size: 0.8rem;
  color: var(--color-text-dim);
  border-bottom: 1px solid var(--color-border);
}

.editor-hint .cmd {
  color: var(--color-accent);
  margin: 0 0.25rem;
}

.editor-body {
  flex: 1;
  display: flex;
  overflow: hidden;
  min-height: 0;
}

.editor-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.editor-pane.full-width {
  flex: 1 1 100%;
}

.editor-pane.hidden {
  display: none;
}

.pane-header {
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-dim);
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--color-border);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.editor-input {
  border-right: 1px solid var(--color-border);
}

.editor-textarea {
  flex: 1;
  width: 100%;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: var(--font-size-base);
  padding: var(--spacing-unit);
  resize: none;
  line-height: 1.5;
}

.editor-textarea:focus {
  outline: none;
}

.editor-textarea::placeholder {
  color: var(--color-text-dim);
  opacity: 0.5;
}

.editor-preview {
  background: rgba(0, 0, 0, 0.2);
}

.preview-content {
  padding: var(--spacing-unit);
  overflow-y: auto;
  height: 100%;
}

.preview-content h1,
.preview-content h2,
.preview-content h3 {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.preview-content h1:first-child,
.preview-content h2:first-child,
.preview-content h3:first-child {
  margin-top: 0;
}

.preview-content p {
  margin: 0.75rem 0;
}

.preview-content pre {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--color-border);
  padding: 0.75rem;
  overflow-x: auto;
}

.preview-content code {
  font-family: var(--font-mono);
  background: rgba(51, 255, 51, 0.1);
  padding: 0.1rem 0.3rem;
}

.preview-content pre code {
  background: none;
  padding: 0;
}

.preview-content blockquote {
  border-left: 3px solid var(--color-accent);
  margin: 0.75rem 0;
  padding-left: 1rem;
  color: var(--color-text-dim);
}

.preview-content img {
  max-width: 100%;
  border: 1px solid var(--color-border);
}

.preview-content a {
  color: var(--color-accent);
}

.preview-placeholder {
  color: var(--color-text-dim);
  font-style: italic;
}

/* Post view (shown when reading a post) */
.post-view {
  display: none;
  height: 100%;
  overflow-y: auto;
}

.post-view.active {
  display: block;
}

/* Default view (homepage content) */
.default-view {
  display: block;
}

.default-view.hidden {
  display: none;
}


/* ============================================
   SPLIT LAYOUT - Mobile Adjustments
   ============================================ */
@media (max-width: 768px) {
  :root {
    --main-panel-height: 55vh;
    --terminal-panel-height: 45vh;
  }
  
  .panel-content .terminal {
    padding: 0.5rem;
  }
  
  .divider-handle {
    font-size: 0.65rem;
  }
  
  .editor-meta {
    grid-template-columns: 1fr;
  }
}

/* Very small screens - stack or hide terminal */
@media (max-height: 500px) {
  :root {
    --main-panel-height: 100vh;
    --terminal-panel-height: 0;
    --divider-height: 0;
  }
  
  .terminal-panel,
  .panel-divider {
    display: none;
  }
}


/* ============================================
   SYNTAX HIGHLIGHTING - Terminal Theme
   ============================================ */

/* Code block container */
.highlight {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(51, 255, 51, 0.2);
  border-radius: 0;
  margin: 1.5rem 0;
  overflow: hidden;
}

.highlight pre {
  margin: 0;
  padding: 1rem;
  overflow-x: auto;
  background: transparent;
  border: none;
}

.highlight code {
  background: transparent;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Inline code */
code {
  background: rgba(51, 255, 51, 0.1);
  border: none;
  padding: 0.15rem 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-text-bright);
}

/* Chroma syntax highlighting classes - Terminal Green Theme */

/* Background */
.chroma { background-color: transparent; }

/* Error */
.chroma .err { color: #ff5555; }

/* Line table */
.chroma .lntable { width: 100%; }
.chroma .lntd { vertical-align: top; padding: 0; }
.chroma .lntd:first-child { width: 3rem; }

/* Line numbers */
.chroma .lnt,
.chroma .ln { 
  color: var(--color-text-dim); 
  padding-right: 1rem;
  user-select: none;
}

/* Keywords */
.chroma .k,   /* Keyword */
.chroma .kc,  /* Keyword.Constant */
.chroma .kd,  /* Keyword.Declaration */
.chroma .kn,  /* Keyword.Namespace */
.chroma .kp,  /* Keyword.Pseudo */
.chroma .kr,  /* Keyword.Reserved */
.chroma .kt   /* Keyword.Type */
{ 
  color: #ff79c6;
  font-weight: bold;
}

/* Names */
.chroma .n,   /* Name */
.chroma .na,  /* Name.Attribute */
.chroma .nb,  /* Name.Builtin */
.chroma .nc,  /* Name.Class */
.chroma .no,  /* Name.Constant */
.chroma .nd,  /* Name.Decorator */
.chroma .ni,  /* Name.Entity */
.chroma .ne,  /* Name.Exception */
.chroma .nf,  /* Name.Function */
.chroma .nl,  /* Name.Label */
.chroma .nn,  /* Name.Namespace */
.chroma .nx,  /* Name.Other */
.chroma .py,  /* Name.Property */
.chroma .nt,  /* Name.Tag */
.chroma .nv   /* Name.Variable */
{ 
  color: var(--color-text);
}

/* Function names - brighter */
.chroma .nf,
.chroma .nc {
  color: #50fa7b;
}

/* Builtin names */
.chroma .nb {
  color: #8be9fd;
}

/* Literals */
.chroma .l { color: #bd93f9; }

/* Strings */
.chroma .s,   /* String */
.chroma .sa,  /* String.Affix */
.chroma .sb,  /* String.Backtick */
.chroma .sc,  /* String.Char */
.chroma .dl,  /* String.Delimiter */
.chroma .sd,  /* String.Doc */
.chroma .s2,  /* String.Double */
.chroma .se,  /* String.Escape */
.chroma .sh,  /* String.Heredoc */
.chroma .si,  /* String.Interpol */
.chroma .sx,  /* String.Other */
.chroma .sr,  /* String.Regex */
.chroma .s1,  /* String.Single */
.chroma .ss   /* String.Symbol */
{ 
  color: #f1fa8c;
}

/* Numbers */
.chroma .m,   /* Number */
.chroma .mb,  /* Number.Bin */
.chroma .mf,  /* Number.Float */
.chroma .mh,  /* Number.Hex */
.chroma .mi,  /* Number.Integer */
.chroma .il,  /* Number.Integer.Long */
.chroma .mo   /* Number.Oct */
{ 
  color: #bd93f9;
}

/* Operators */
.chroma .o,   /* Operator */
.chroma .ow   /* Operator.Word */
{ 
  color: #ff79c6;
}

/* Punctuation */
.chroma .p { color: var(--color-text); }

/* Comments */
.chroma .c,   /* Comment */
.chroma .ch,  /* Comment.Hashbang */
.chroma .cm,  /* Comment.Multiline */
.chroma .c1,  /* Comment.Single */
.chroma .cs   /* Comment.Special */
{ 
  color: #6272a4;
  font-style: italic;
}

/* Comment.Preproc */
.chroma .cp,
.chroma .cpf {
  color: #ff79c6;
  font-style: normal;
}

/* Generic */
.chroma .gd { color: #ff5555; }  /* Deleted */
.chroma .ge { font-style: italic; }  /* Emph */
.chroma .gi { color: #50fa7b; }  /* Inserted */
.chroma .gs { font-weight: bold; }  /* Strong */
.chroma .gu { color: #6272a4; }  /* Subheading */

/* Text */
.chroma .w { color: var(--color-text-dim); }  /* Whitespace */

/* Special - for shell/bash */
.chroma .nb { color: #8be9fd; }  /* Builtin */
.chroma .nv { color: var(--color-text); }  /* Variable */
.chroma .vm { color: var(--color-accent); }  /* Variable.Magic */

/* Language-specific adjustments */

/* Swift */
.language-swift .chroma .kd { color: #ff79c6; }  /* let, var, func */
.language-swift .chroma .kt { color: #8be9fd; }  /* Types */

/* Python */
.language-python .chroma .bp { color: #8be9fd; }  /* Builtin.Pseudo (self) */
.language-python .chroma .fm { color: #50fa7b; }  /* Function.Magic */

/* JavaScript */
.language-javascript .chroma .kr { color: #ff79c6; }  /* const, let */
.language-javascript .chroma .nx { color: var(--color-text); }

/* HTML/XML */
.language-html .chroma .nt { color: #ff79c6; }  /* Tag */
.language-html .chroma .na { color: #50fa7b; }  /* Attribute */
.language-html .chroma .s { color: #f1fa8c; }   /* Attribute value */

/* CSS */
.language-css .chroma .nt { color: #ff79c6; }   /* Selector */
.language-css .chroma .nc { color: #50fa7b; }   /* Class */
.language-css .chroma .nn { color: #8be9fd; }   /* Property */

/* Shell/Bash */
.language-bash .chroma .nb { color: #8be9fd; }
.language-bash .chroma .nv { color: var(--color-accent); }
.language-sh .chroma .nb { color: #8be9fd; }
.language-sh .chroma .nv { color: var(--color-accent); }

/* JSON */
.language-json .chroma .nt { color: #ff79c6; }  /* Key */
.language-json .chroma .s2 { color: #f1fa8c; }  /* String value */

/* YAML */
.language-yaml .chroma .nt { color: #ff79c6; }  /* Key */
.language-yaml .chroma .l { color: #bd93f9; }   /* Literal */

/* TOML */
.language-toml .chroma .nt { color: #ff79c6; }
.language-toml .chroma .kt { color: #8be9fd; }

/* Markdown */
.language-markdown .chroma .ge { font-style: italic; }
.language-markdown .chroma .gs { font-weight: bold; }


/* ============================================
   404 ERROR PAGE
   ============================================ */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  text-align: center;
}

.error-content {
  max-width: 70ch;
}

.error-art {
  color: #ff5555;
  text-shadow: 0 0 10px rgba(255, 85, 85, 0.5);
  font-size: 0.7rem;
  line-height: 1.2;
  margin-bottom: 2rem;
}

.error-message {
  margin-bottom: 2rem;
}

.error-message p {
  margin: 0.5rem 0;
}

.error-path {
  color: var(--color-text-dim);
}

.error-path .highlight {
  color: #ff5555;
}

.error-suggestions {
  text-align: left;
  display: inline-block;
  margin-bottom: 2rem;
}

.error-suggestions ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0;
}

.error-suggestions li::before {
  content: "> ";
  color: var(--color-text-dim);
}

.error-prompt {
  margin-top: 2rem;
  font-size: 1.1rem;
}


/* ============================================
   COLOR SCHEME TOGGLE
   ============================================ */
.color-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000;
  display: flex;
  gap: 0.5rem;
}

.color-btn {
  width: 24px;
  height: 24px;
  border: 2px solid currentColor;
  background: transparent;
  cursor: pointer;
  border-radius: 50%;
  opacity: 0.6;
  transition: opacity 0.2s, transform 0.2s;
}

.color-btn:hover {
  opacity: 1;
  transform: scale(1.1);
}

.color-btn.active {
  opacity: 1;
  box-shadow: 0 0 8px currentColor;
}

.color-btn.green { color: #33ff33; }
.color-btn.amber { color: #ffb000; }
.color-btn.blue { color: #00aaff; }

/* Color scheme classes applied to :root */
:root.theme-green {
  --color-text: #33ff33;
  --color-text-dim: #1a8c1a;
  --color-text-bright: #66ff66;
  --color-accent: #00ffcc;
  --color-link: #33ff33;
  --color-link-hover: #66ff66;
  --color-border: #33ff33;
}

:root.theme-amber {
  --color-text: #ffb000;
  --color-text-dim: #996600;
  --color-text-bright: #ffcc00;
  --color-accent: #ff6600;
  --color-link: #ffb000;
  --color-link-hover: #ffcc00;
  --color-border: #ffb000;
}

:root.theme-blue {
  --color-text: #00aaff;
  --color-text-dim: #005580;
  --color-text-bright: #66ccff;
  --color-accent: #00ffff;
  --color-link: #00aaff;
  --color-link-hover: #66ccff;
  --color-border: #00aaff;
}


/* ============================================
   LOADING STATE
   ============================================ */
.loading {
  position: relative;
}

.loading::after {
  content: "Loading...";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-text-dim);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}


/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  :root {
    --font-size-base: 14px;
    --main-panel-height: 70vh;
    --terminal-panel-height: 30vh;
  }
  
  /* Header adjustments */
  .terminal-header .banner {
    display: none;  /* Hide ASCII art on mobile */
  }
  
  .terminal-header .status-bar {
    padding: 0.5rem;
    font-size: 0.85rem;
  }
  
  .main-nav ul {
    flex-wrap: wrap;
    gap: 0.25rem;
  }
  
  .main-nav li a {
    padding: 0.25rem 0.5rem;
    font-size: 0.85rem;
  }
  
  /* Content adjustments */
  .panel-content {
    padding: 0.5rem;
  }
  
  .post-content {
    font-size: 0.95rem;
  }
  
  /* Code blocks */
  .highlight pre {
    font-size: 0.8rem;
    padding: 0.5rem;
  }
  
  /* Footer */
  .terminal-footer {
    padding: 0.5rem;
  }
  
  .footer-links {
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
  }
  
  /* 404 page */
  .error-art {
    font-size: 0.45rem;
  }
  
  /* Color toggle */
  .color-toggle {
    top: 0.5rem;
    right: 0.5rem;
  }
  
  .color-btn {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-base: 13px;
    --main-panel-height: 65vh;
    --terminal-panel-height: 35vh;
  }
  
  .main-nav li a {
    font-size: 0.8rem;
  }
  
  .post-header h1 {
    font-size: 1.3rem;
  }
  
  .error-art {
    font-size: 0.35rem;
  }
}
