/* ==========================================
   TERMINAL THEME - OFFENSIVE SECURITY BLOG
   ========================================== */

:root {
  /* Color Palette - Hacker Terminal */
  --bg-primary: #0a0e14;
  --bg-secondary: #0d1117;
  --bg-pane: #161b22;
  --border-color: #30363d;
  --border-active: #00ff41;
  
  /* Text Colors */
  --text-primary: #00ff41;
  --text-secondary: #c9d1d9;
  --text-muted: #8b949e;
  --text-accent: #58a6ff;
  --text-warning: #f85149;
  
  /* Terminal Colors */
  --term-green: #00ff41;
  --term-cyan: #00d9ff;
  --term-yellow: #ffeb3b;
  --term-red: #ff3864;
  --term-purple: #bd93f9;
  
  /* Typography */
  --font-mono: 'JetBrains Mono', 'Courier Prime', monospace;
  --font-display: 'Courier Prime', monospace;
  
  /* Spacing */
  --gap: 2px;
  --pane-padding: 1.5rem;
  --header-height: 3rem;
  
  /* Effects */
  --glow: 0 0 10px var(--term-green), 0 0 20px var(--term-green);
  --shadow-deep: 0 8px 16px rgba(0, 0, 0, 0.5);
}

/* ==========================================
   RESET & BASE
   ========================================== */

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

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Scanline effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 9999;
  animation: flicker 0.15s infinite;
  opacity: 0.5;
}

@keyframes flicker {
  0% { opacity: 0.5; }
  50% { opacity: 0.52; }
  100% { opacity: 0.5; }
}

/* Selection */
::selection {
  background: var(--term-green);
  color: var(--bg-primary);
}

/* Links */
a {
  color: var(--text-accent);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--term-green);
  text-shadow: var(--glow);
}

/* ==========================================
   TERMINAL CONTAINER
   ========================================== */

.terminal-container {
  display: grid;
  grid-template-columns: 320px 1fr 320px;
  gap: var(--gap);
  height: 100vh;
  padding: var(--gap);
  background: var(--bg-primary);
}

/* Ensure images don't overflow any pane */
.pane-content img {
  max-width: 100%;
  height: auto;
}

/* ==========================================
   PANE STRUCTURE
   ========================================== */

.pane {
  display: flex;
  flex-direction: column;
  background: var(--bg-pane);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  position: relative;
}

.pane::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--term-green) 50%, 
    transparent
  );
  opacity: 0.3;
}

.pane-header {
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0 var(--pane-padding);
  display: flex;
  align-items: center;
  font-weight: 500;
  color: var(--text-muted);
  user-select: none;
  position: relative;
}

.pane-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg,
    var(--term-green),
    transparent 30%
  );
  opacity: 0.5;
}

/* Category Filter Bar */
.pane-subheader {
  padding: 0.5rem var(--pane-padding);
  background: rgba(0, 0, 0, 0.15);
  border-bottom: 1px solid var(--border-color);
}

#category-filter {
  width: 100%;
  padding: 0.4rem 0.6rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 11px;
  outline: none;
  transition: all 0.2s ease;
}

#category-filter::placeholder {
  color: var(--text-muted);
  opacity: 0.6;
  font-style: italic;
}

#category-filter:focus {
  border-color: var(--term-green);
  box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.1);
  background: var(--bg-primary);
}

.prompt {
  color: var(--term-green);
  margin-right: 0.5rem;
  font-weight: 700;
}

#center-path {
  color: var(--term-cyan);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.pane-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--pane-padding);
  position: relative;
}

/* Custom Scrollbar */
.pane-content::-webkit-scrollbar {
  width: 8px;
}

.pane-content::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

.pane-content::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

.pane-content::-webkit-scrollbar-thumb:hover {
  background: var(--term-green);
}

/* ==========================================
   LEFT PANE - LS OUTPUT
   ========================================== */

.ls-output {
  font-size: 11px;
  line-height: 1.6;
}

.ls-line {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
  border-left: 2px solid transparent;
  margin-bottom: 4px;
}

.ls-line.ls-header {
  color: var(--text-muted);
  cursor: default;
  margin-bottom: 12px;
  font-weight: 700;
  flex-direction: row;
  border-left: none;
  padding: 6px 12px;
}

.ls-line.post-item:hover {
  background: rgba(0, 255, 65, 0.05);
  border-left: 2px solid var(--term-green);
}

.ls-line.post-item.active {
  background: rgba(0, 255, 65, 0.1);
  border-left: 2px solid var(--term-green);
}

/* First row: filename and size */
.ls-row-1 {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ls-name { 
  color: var(--text-primary); 
  font-weight: 600;
  font-family: 'Courier Prime', monospace;
  letter-spacing: 0.5px;
  font-size: 13px;
}

.ls-size { 
  color: var(--text-muted); 
  font-size: 11px;
  font-weight: 500;
}

/* Second row: metadata */
.ls-row-2 {
  display: flex;
  gap: 10px;
  font-size: 10px;
  flex-wrap: wrap;
}

.ls-timestamp { 
  color: var(--term-cyan); 
  font-weight: 500;
}

.ls-owner { 
  color: var(--term-green); 
  font-weight: 500;
}

.ls-group { 
  color: var(--term-yellow);
  font-weight: 400;
  display: inline-block;
}

/* Legacy styles - remove if not needed */
.ls-links { display: none; }

/* ==========================================
   CENTER PANE - POST INDEX & VIEWER
   ========================================== */

.post-index,
.post-viewer {
  display: none;
}

.post-index.active,
.post-viewer.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.terminal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--term-green);
  margin-bottom: 1.5rem;
  text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
  font-weight: 700;
  letter-spacing: 1px;
}

/* Intro text before posts table */
.intro-text {
  margin-bottom: 2rem;
  padding: 1rem 1.5rem;
  background: rgba(0, 255, 65, 0.03);
  border-left: 3px solid var(--term-green);
  border-radius: 4px;
}

.intro-text p {
  margin: 0;
  line-height: 1.6;
  color: var(--text-secondary);
}

.intro-text p:first-child {
  margin-bottom: 0.8rem;
}

.intro-text p:last-child {
  color: var(--term-cyan);
  font-style: italic;
}

/* Post Table */
.post-table {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.table-header {
  display: grid;
  grid-template-columns: 2fr 120px 3fr;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  font-weight: 700;
  color: var(--term-cyan);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 1px;
}

.table-row {
  display: grid;
  grid-template-columns: 2fr 120px 3fr;
  gap: 1rem;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.table-row:last-child {
  border-bottom: none;
}

.table-row:hover {
  background: rgba(0, 255, 65, 0.05);
  border-left: 3px solid var(--term-green);
  padding-left: calc(1rem - 3px);
}

.col-title {
  color: var(--text-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bullet {
  color: var(--term-green);
  font-size: 1.2rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.table-row:hover .bullet {
  transform: translateX(4px);
}

.col-date {
  color: var(--text-muted);
  font-size: 13px;
}

.col-summary {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.5;
}

/* Post Viewer */
.post-content {
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { 
    opacity: 0;
    transform: translateX(20px);
  }
  to { 
    opacity: 1;
    transform: translateX(0);
  }
}

.post-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.post-header h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--term-green);
  margin-bottom: 1rem;
  line-height: 1.3;
  text-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.post-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 13px;
  color: var(--text-muted);
}

.post-date {
  color: var(--term-cyan);
}

.post-categories {
  display: flex;
  gap: 0.5rem;
}

.category {
  background: rgba(0, 255, 65, 0.1);
  color: var(--term-green);
  padding: 2px 8px;
  border-radius: 3px;
  border: 1px solid var(--term-green);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.post-body {
  line-height: 1.8;
  color: var(--text-secondary);
}

.post-body h1,
.post-body h2,
.post-body h3,
.post-body h4 {
  color: var(--term-green);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-family: var(--font-display);
}

.post-body h2 {
  font-size: 1.6rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.post-body h3 {
  font-size: 1.3rem;
}

.post-body p {
  margin-bottom: 1rem;
}

.post-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5rem auto;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.post-body img:hover {
  box-shadow: 0 6px 12px rgba(0, 255, 65, 0.2);
  border-color: var(--term-green);
}

.post-body code {
  background: var(--bg-secondary);
  color: var(--term-yellow);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.9em;
  border: 1px solid var(--border-color);
}

.post-body pre {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--term-green);
  border-radius: 4px;
  padding: 1rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  max-width: 100%;
}

.post-body pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--text-secondary);
  white-space: pre;
  word-wrap: normal;
  overflow-wrap: normal;
}

.post-body ul,
.post-body ol {
  margin: 1rem 0;
  padding-left: 2rem;
}

.post-body li {
  margin-bottom: 0.5rem;
}

.post-body blockquote {
  border-left: 3px solid var(--term-cyan);
  padding-left: 1rem;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-style: italic;
}

/* Markdown tables in post content */
.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: var(--bg-secondary);
  border: 2px solid var(--term-green);
  font-size: 0.95em;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.post-body table thead {
  background: rgba(0, 255, 65, 0.1);
  border-bottom: 2px solid var(--term-green);
}

.post-body table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--term-green);
  border-right: 1px solid var(--border-color);
  border-bottom: 2px solid var(--term-green);
}

.post-body table th:last-child {
  border-right: none;
}

.post-body table td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  color: var(--text-secondary);
  line-height: 1.6;
}

.post-body table td:last-child {
  border-right: none;
}

.post-body table tbody tr {
  border-bottom: 1px solid var(--border-color);
}

.post-body table tbody tr:last-child {
  border-bottom: none;
}

.post-body table tbody tr:hover {
  background: rgba(0, 255, 65, 0.05);
}

.post-body table tbody tr:nth-child(even) {
  background: rgba(0, 0, 0, 0.2);
}

.post-body table tbody tr:nth-child(even):hover {
  background: rgba(0, 255, 65, 0.08);
}

/* Figure and caption styling */
.post-body figure {
  margin: 1.5rem 0;
  text-align: center;
}

.post-body figure img {
  margin: 0 auto 0.5rem;
}

.post-body figcaption {
  color: var(--text-muted);
  font-size: 0.9em;
  font-style: italic;
  margin-top: 0.5rem;
}

/* Image captions (using em or italic after images) */
.post-body img + em,
.post-body img + i {
  display: block;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9em;
  margin-top: -1rem;
  margin-bottom: 1rem;
}

.post-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.back-link {
  color: var(--term-cyan);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.back-link:hover {
  gap: 0.75rem;
  color: var(--term-green);
}

/* ==========================================
   RIGHT PANE - ABOUT
   ========================================== */

.about-section {
  animation: fadeIn 0.5s ease;
}

/* Profile Picture */
.profile-picture-container {
  position: relative;
  width: 150px;
  height: 150px;
  margin: 0 auto 2rem;
}

.profile-picture {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--term-green);
  box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
  transition: all 0.3s ease;
  display: block;
}

.profile-picture:hover {
  box-shadow: 0 0 30px rgba(0, 255, 65, 0.5);
  transform: scale(1.05);
}

/* Placeholder if image doesn't load */
.profile-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border: 3px solid var(--term-green);
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

/* Show placeholder only if image fails to load */
.profile-picture-container:has(.profile-picture[src=""]) .profile-placeholder,
.profile-picture-container:has(.profile-picture:not([src])) .profile-placeholder {
  display: flex;
}

.profile-picture-container:has(.profile-picture[src=""]) .profile-picture,
.profile-picture-container:has(.profile-picture:not([src])) .profile-picture {
  display: none;
}

.profile-initials {
  font-size: 3rem;
  font-weight: 700;
  color: var(--term-green);
  font-family: var(--font-display);
  text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.logo-placeholder {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}

.ascii-logo {
  color: var(--term-green);
  font-size: 7px;
  line-height: 1;
  text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
  filter: drop-shadow(0 0 5px rgba(0, 255, 65, 0.3));
  white-space: pre;
  overflow: visible;
  display: flex;
  justify-content: center;
}

.ascii-logo pre {
  margin: 0;
  font-size: 7px;
  line-height: 1;
  white-space: pre;
  font-family: monospace;
}

.about-content h2 {
  font-family: var(--font-display);
  color: var(--term-green);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  text-align: center;
}

.tagline {
  text-align: center;
  color: var(--term-cyan);
  font-size: 13px;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.bio {
  margin-bottom: 2rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.bio p {
  margin-bottom: 1rem;
}

.social-links {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1rem;
}

.social-header {
  color: var(--term-cyan);
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 13px;
}

.social-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  border-radius: 3px;
  transition: all 0.2s ease;
  font-size: 13px;
}

.social-link:last-child {
  margin-bottom: 0;
}

.social-link:hover {
  background: rgba(0, 255, 65, 0.05);
  color: var(--term-green);
  padding-left: 0.75rem;
}

.social-link .icon {
  color: var(--term-green);
  font-weight: 700;
}

/* ==========================================
   LINKS SECTION
   ========================================== */

.links-section {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.links-header {
  color: var(--term-purple);
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 13px;
}

.links-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.link-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  color: var(--text-secondary);
  border-radius: 3px;
  transition: all 0.2s ease;
  font-size: 13px;
  text-decoration: none;
  border-left: 2px solid transparent;
}

.link-item:hover {
  background: rgba(189, 147, 249, 0.05);
  color: var(--term-purple);
  border-left: 2px solid var(--term-purple);
  padding-left: 0.75rem;
}

.link-icon {
  color: var(--term-purple);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.link-item:hover .link-icon {
  transform: translateX(3px);
}

.link-text {
  flex: 1;
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 1200px) {
  .terminal-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }
  
  .pane-left {
    order: 3;
    max-height: 200px;
  }
  
  .pane-center {
    order: 1;
  }
  
  .pane-right {
    order: 2;
    max-height: 300px;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 12px;
  }
  
  .terminal-title {
    font-size: 1.4rem;
  }
  
  .table-header,
  .table-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .col-date,
  .col-summary {
    font-size: 11px;
  }
  
  .ls-line {
    padding: 8px 10px;
  }
  
  .ls-row-2 {
    font-size: 9px;
  }
  
  .ls-name {
    font-size: 12px;
  }
  
  .profile-picture-container {
    width: 120px;
    height: 120px;
  }
  
  .profile-initials {
    font-size: 2.5rem;
  }
}

/* ==========================================
   UTILITIES
   ========================================== */

.hidden {
  display: none !important;
}