/* Introspector Documentation - Enhanced Modern Security Theme */

:root {
  /* Background colors */
  --bg: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --bg-accent: #0f0f23;
  --bg-code: #0d1117;
  
  /* Text colors */
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --text-inverse: #0a0a0a;
  
  /* Accent colors */
  --accent-blue: #2f81f7;
  --accent-blue-bright: #58a6ff;
  --accent-green: #00ff41;
  --accent-red: #ff0040;
  --accent-yellow: #ffdd00;
  --accent-purple: #a371f7;
  
  /* Border colors */
  --border-default: #30363d;
  --border-muted: #21262d;
  --border-accent: #2f81f7;
  
  /* Fonts */
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Consolas', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(47, 129, 247, 0.3);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== HEADER ===== */
.site-header {
  background: rgba(17, 17, 17, 0.95);
  border-bottom: 1px solid var(--border-default);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xl);
}

.site-title {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: color 0.2s ease;
}

.site-title:hover {
  color: var(--accent-blue-bright);
}

.title-prompt {
  color: var(--accent-blue);
  animation: blink 1.5s infinite;
}

.title-text {
  font-weight: 600;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0.3; }
}

/* Search Container */
.search-container {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-box {
  width: 100%;
  padding: 0.5rem 2.5rem 0.5rem 2.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  outline: none;
  transition: all 0.2s ease;
}

.search-box::placeholder {
  color: var(--text-muted);
}

.search-box:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(47, 129, 247, 0.1);
}

.search-container::before {
  content: "";
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%238b949e' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
}

.search-shortcut {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 0.125rem 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  pointer-events: none;
}

/* Navigation */
.main-nav {
  display: flex;
  gap: var(--spacing-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}

.nav-item a:hover {
  color: var(--text-primary);
  background: rgba(47, 129, 247, 0.1);
}

.nav-item a.active {
  color: var(--accent-blue-bright);
  background: rgba(47, 129, 247, 0.15);
}

/* ===== MAIN LAYOUT ===== */
.main-container {
  display: flex;
  max-width: 1400px;
  margin: 0 auto;
  min-height: calc(100vh - 140px);
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: 260px;
  background: var(--bg);
  border-right: 1px solid var(--border-default);
  padding: var(--spacing-xl) 0;
  overflow-y: auto;
  height: calc(100vh - 80px);
  position: sticky;
  top: 80px;
}

.sidebar-section {
  margin-bottom: var(--spacing-xl);
  padding: 0 var(--spacing-lg);
}

.sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 var(--spacing-sm) 0;
  padding: var(--spacing-sm) 0;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.sidebar-title::before {
  content: attr(data-icon);
  font-family: var(--font-mono);
  color: var(--accent-blue);
  font-weight: bold;
}

.sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-list li {
  margin-bottom: var(--spacing-xs);
}

.sidebar-list a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-md);
  display: block;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
  font-size: 0.875rem;
  position: relative;
}

.sidebar-list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: transparent;
  transition: background 0.15s ease;
}

.sidebar-list a:hover {
  color: var(--text-primary);
  background: rgba(47, 129, 247, 0.08);
}

.sidebar-list a:hover::before {
  background: var(--accent-blue);
}

.sidebar-list a.active {
  color: var(--accent-blue-bright);
  background: rgba(47, 129, 247, 0.15);
  font-weight: 500;
}

.sidebar-list a.active::before {
  background: var(--accent-blue);
}

/* ===== MAIN CONTENT ===== */
.main-content {
  flex: 1;
  padding: var(--spacing-2xl) var(--spacing-2xl) var(--spacing-2xl) var(--spacing-2xl);
  max-width: 900px;
  overflow-y: auto;
}

/* Breadcrumbs */
.breadcrumbs {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
}

.breadcrumbs ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.breadcrumbs a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
}

.breadcrumbs a:hover {
  color: var(--accent-blue-bright);
}

.breadcrumb-separator {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.breadcrumb-current {
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 500;
}

/* Page Header */
.page-header {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--border-default);
}

.page-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-md);
  margin-bottom: 0;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

h1 {
  font-size: 2.25rem;
  margin-top: 0;
  font-weight: 700;
}

h2 {
  font-size: 1.75rem;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-muted);
  margin-top: var(--spacing-2xl);
}

h3 {
  font-size: 1.375rem;
}

h4 {
  font-size: 1.125rem;
}

h5, h6 {
  font-size: 1rem;
}

p {
  margin: var(--spacing-md) 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

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

a:hover {
  color: var(--accent-blue);
  text-decoration: underline;
}

/* Lists */
ul, ol {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
  color: var(--text-secondary);
}

li {
  margin: var(--spacing-sm) 0;
  line-height: 1.7;
}

/* ===== CODE BLOCKS ===== */
code {
  font-family: var(--font-mono);
  background: rgba(110, 118, 129, 0.15);
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
  color: var(--accent-blue-bright);
}

pre {
  background: var(--bg-code);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

pre code {
  background: none;
  padding: 0;
  border: none;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-primary);
  display: block;
}

/* Code block header/language indicator */
pre::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue) 0%, transparent 100%);
  opacity: 0.5;
}

/* Code block with tabs */
.code-block-wrapper {
  margin: var(--spacing-lg) 0;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.code-tabs {
  display: flex;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-default);
  padding: 0 var(--spacing-md);
  gap: var(--spacing-sm);
}

.code-tab {
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

.code-tab:hover {
  color: var(--text-primary);
}

.code-tab.active {
  color: var(--accent-blue-bright);
  border-bottom-color: var(--accent-blue);
}

.code-actions {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 10;
}

.code-copy-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(47, 129, 247, 0.1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.code-copy-btn:hover {
  color: var(--accent-blue-bright);
  border-color: var(--accent-blue);
  background: rgba(47, 129, 247, 0.2);
}

.code-copy-btn.copied {
  color: var(--accent-blue-bright);
  border-color: var(--accent-blue);
  background: rgba(47, 129, 247, 0.2);
}

.code-copy-btn.copied::after {
  content: " ✓";
}

/* ===== BLOCKQUOTES ===== */
blockquote {
  border-left: 3px solid var(--accent-blue);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  color: var(--text-secondary);
  font-style: italic;
  background: rgba(47, 129, 247, 0.05);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ===== TABLES ===== */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-lg) 0;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
}

thead {
  background: var(--bg-secondary);
}

th, td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-default);
}

th {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

td {
  color: var(--text-secondary);
}

tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: rgba(47, 129, 247, 0.05);
}

/* ===== ALERTS / CALLOUTS ===== */
.alert {
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  border-radius: var(--radius-md);
  border-left: 3px solid;
  font-size: 0.9375rem;
  display: flex;
  gap: var(--spacing-md);
}

.alert::before {
  content: "ℹ";
  font-weight: bold;
  font-size: 1.25rem;
  line-height: 1;
}

.alert-note {
  background: rgba(47, 129, 247, 0.1);
  border-left-color: var(--accent-blue);
  color: var(--text-secondary);
}

.alert-note::before {
  content: "ℹ";
  color: var(--accent-blue);
}

.alert-tip {
  background: rgba(0, 255, 65, 0.1);
  border-left-color: var(--accent-green);
  color: var(--text-secondary);
}

.alert-tip::before {
  content: "💡";
  color: var(--accent-green);
}

.alert-warn {
  background: rgba(255, 221, 0, 0.1);
  border-left-color: var(--accent-yellow);
  color: var(--text-secondary);
}

.alert-warn::before {
  content: "⚠";
  color: var(--accent-yellow);
}

.alert-danger {
  background: rgba(255, 0, 64, 0.1);
  border-left-color: var(--accent-red);
  color: var(--text-secondary);
}

.alert-danger::before {
  content: "⛔";
  color: var(--accent-red);
}

/* ===== BUTTONS & CARDS ===== */
.button-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all 0.2s ease;
}

.card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.card h3 {
  margin-top: 0;
  font-size: 1.125rem;
  color: var(--text-primary);
}

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

.hacker-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-lg);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.hacker-btn:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  text-decoration: none;
}

.hacker-btn .btn-icon {
  font-size: 1.75rem;
  width: 56px;
  height: 56px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-default);
  flex-shrink: 0;
}

.hacker-btn:hover .btn-icon {
  border-color: var(--accent-blue);
}

.hacker-btn .btn-content {
  flex: 1;
}

.hacker-btn .btn-content h3 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 1.125rem;
  color: var(--text-primary);
}

.hacker-btn .btn-content p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ===== PAGE NAVIGATION ===== */
.page-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid var(--border-default);
}

.nav-prev,
.nav-next {
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.nav-prev:hover,
.nav-next:hover {
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  text-decoration: none;
}

.nav-prev {
  text-align: left;
}

.nav-next {
  text-align: right;
  grid-column: 2;
}

.nav-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}

.nav-title {
  color: var(--accent-blue-bright);
  font-weight: 500;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-default);
  padding: var(--spacing-2xl);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: auto;
}

.footer-content p {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--accent-blue-bright);
  text-decoration: none;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-accent);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .header-content {
    flex-wrap: wrap;
  }
  
  .search-container {
    order: 3;
    flex-basis: 100%;
    max-width: none;
  }
  
  .main-nav {
    flex-wrap: wrap;
  }
}

@media (max-width: 768px) {
  .main-container {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    top: 0;
    border-right: none;
    border-bottom: 1px solid var(--border-default);
  }
  
  .main-content {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
  
  h1 {
    font-size: 1.875rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .button-grid {
    grid-template-columns: 1fr;
  }
  
  .page-nav {
    grid-template-columns: 1fr;
  }
  
  .nav-next {
    grid-column: 1;
  }
  
  .main-nav {
    display: none; /* Mobile menu would go here */
  }
}

/* ===== UTILITY CLASSES ===== */
.content-wrapper {
  animation: fadeIn 0.3s ease-in;
}

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

/* Selection */
::selection {
  background: rgba(47, 129, 247, 0.3);
  color: var(--text-primary);
}