/* ==========================================================================
   DESIGN SYSTEM & BRANDING
   ========================================================================== */

/* Import Roboto Mono font */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&display=swap');

/* ==========================================================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ========================================================================== */

:root {
  /* Typography */
  --font-family-primary: 'Roboto Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
  --font-family-fallback: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */
  --font-size-6xl: 3.75rem;   /* 60px */
  --font-size-7xl: 4.5rem;    /* 72px */
  
  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* Spacing Scale */
  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */
  
  /* Border Radius */
  --radius-sm: 0.125rem;   /* 2px */
  --radius-base: 0.25rem;  /* 4px */
  --radius-md: 0.375rem;   /* 6px */
  --radius-lg: 0.5rem;     /* 8px */
  --radius-xl: 0.75rem;    /* 12px */
  --radius-2xl: 1rem;      /* 16px */
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  
  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  
  /* Responsive Breakpoints */
  --breakpoint-sm: 30em;    /* 480px */
  --breakpoint-md: 48em;    /* 768px */
  --breakpoint-lg: 64em;    /* 1024px */
  --breakpoint-xl: 80em;    /* 1280px */
  --breakpoint-2xl: 96em;   /* 1536px */
}

/* ==========================================================================
   LIGHT MODE COLORS (DEFAULT)
   ========================================================================== */

:root {
  /* Primary Brand Colors */
  --color-primary-50: #f0f9ff;
  --color-primary-100: #e0f2fe;
  --color-primary-200: #bae6fd;
  --color-primary-300: #7dd3fc;
  --color-primary-400: #38bdf8;
  --color-primary-500: #0ea5e9;
  --color-primary-600: #0284c7;
  --color-primary-700: #0369a1;
  --color-primary-800: #075985;
  --color-primary-900: #0c4a6e;
  --color-primary-950: #082f49;
  
  /* Neutral Colors */
  --color-neutral-50: #fafafa;
  --color-neutral-100: #f5f5f5;
  --color-neutral-200: #e5e5e5;
  --color-neutral-300: #d4d4d4;
  --color-neutral-400: #a3a3a3;
  --color-neutral-500: #737373;
  --color-neutral-600: #525252;
  --color-neutral-700: #404040;
  --color-neutral-800: #262626;
  --color-neutral-900: #171717;
  --color-neutral-950: #0a0a0a;
  
  /* Semantic Colors */
  --color-success-50: #f0fdf4;
  --color-success-500: #22c55e;
  --color-success-600: #16a34a;
  --color-success-700: #15803d;
  
  --color-warning-50: #fffbeb;
  --color-warning-500: #f59e0b;
  --color-warning-600: #d97706;
  --color-warning-700: #b45309;
  
  --color-error-50: #fef2f2;
  --color-error-500: #ef4444;
  --color-error-600: #dc2626;
  --color-error-700: #b91c1c;
  
  /* Theme-specific Color Assignments */
  --color-background: var(--color-neutral-50);
  --color-background-secondary: var(--color-neutral-100);
  --color-surface: #ffffff;
  --color-surface-secondary: var(--color-neutral-50);
  
  --color-text-primary: var(--color-neutral-900);
  --color-text-secondary: var(--color-neutral-600);
  --color-text-tertiary: var(--color-neutral-500);
  --color-text-inverse: #ffffff;
  
  --color-border: var(--color-neutral-200);
  --color-border-secondary: var(--color-neutral-300);
  --color-border-focus: var(--color-primary-500);
  
  --color-link: var(--color-primary-600);
  --color-link-hover: var(--color-primary-700);
  --color-link-visited: var(--color-primary-800);
  
  /* Interactive States */
  --color-hover-bg: var(--color-neutral-100);
  --color-active-bg: var(--color-neutral-200);
  --color-focus-ring: var(--color-primary-500);
}

/* ==========================================================================
   DARK MODE COLORS
   ========================================================================== */

@media (prefers-color-scheme: dark) {
  :root {
    /* Theme-specific Color Assignments for Dark Mode */
    --color-background: var(--color-neutral-950);
    --color-background-secondary: var(--color-neutral-900);
    --color-surface: var(--color-neutral-900);
    --color-surface-secondary: var(--color-neutral-800);
    
    --color-text-primary: var(--color-neutral-50);
    --color-text-secondary: var(--color-neutral-300);
    --color-text-tertiary: var(--color-neutral-400);
    --color-text-inverse: var(--color-neutral-900);
    
    --color-border: var(--color-neutral-800);
    --color-border-secondary: var(--color-neutral-700);
    --color-border-focus: var(--color-primary-400);
    
    --color-link: var(--color-primary-400);
    --color-link-hover: var(--color-primary-300);
    --color-link-visited: var(--color-primary-500);
    
    /* Interactive States */
    --color-hover-bg: var(--color-neutral-800);
    --color-active-bg: var(--color-neutral-700);
    --color-focus-ring: var(--color-primary-400);
  }
}

/* Manual Dark Mode Class Override */
[data-theme="dark"] {
  --color-background: var(--color-neutral-950);
  --color-background-secondary: var(--color-neutral-900);
  --color-surface: var(--color-neutral-900);
  --color-surface-secondary: var(--color-neutral-800);
  
  --color-text-primary: var(--color-neutral-50);
  --color-text-secondary: var(--color-neutral-300);
  --color-text-tertiary: var(--color-neutral-400);
  --color-text-inverse: var(--color-neutral-900);
  
  --color-border: var(--color-neutral-800);
  --color-border-secondary: var(--color-neutral-700);
  --color-border-focus: var(--color-primary-400);
  
  --color-link: var(--color-primary-400);
  --color-link-hover: var(--color-primary-300);
  --color-link-visited: var(--color-primary-500);
  
  --color-hover-bg: var(--color-neutral-800);
  --color-active-bg: var(--color-neutral-700);
  --color-focus-ring: var(--color-primary-400);
}

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

/* Apply design system to all elements */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-family-primary);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  margin: 0;
  padding: 0;
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* ==========================================================================
   TYPOGRAPHY SYSTEM
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-primary);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-4) 0;
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-4) 0;
}

/* Links */
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

a:visited {
  color: var(--color-link-visited);
}

a:focus {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Code and Preformatted Text */
code, pre, kbd, samp {
  font-family: var(--font-family-primary);
  font-size: 0.9em;
}

code {
  background-color: var(--color-surface-secondary);
  color: var(--color-text-primary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
}

pre {
  background-color: var(--color-surface-secondary);
  color: var(--color-text-primary);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow-x: auto;
  line-height: var(--line-height-normal);
}

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

/* Lists */
ul, ol {
  margin: 0 0 var(--space-4) 0;
  padding-left: var(--space-6);
}

li {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
}

/* Blockquotes */
blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-6);
  border-left: 4px solid var(--color-primary-500);
  background-color: var(--color-surface-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

blockquote p {
  font-style: italic;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

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

/* Mobile First Approach */
/* Base styles are for mobile (320px+) */

/* Small devices (480px and up) */
@media (min-width: 30em) {
  html {
    font-size: 1.0625rem; /* 17px */
  }
  
  h1 {
    font-size: var(--font-size-5xl);
  }
  
  h2 {
    font-size: var(--font-size-4xl);
  }
}

/* Medium devices (768px and up) */
@media (min-width: 48em) {
  html {
    font-size: 1.125rem; /* 18px */
  }
  
  h1 {
    font-size: var(--font-size-6xl);
  }
  
  h2 {
    font-size: var(--font-size-5xl);
  }
}

/* Large devices (1024px and up) */
@media (min-width: 64em) {
  html {
    font-size: 1.125rem; /* 18px */
  }
  
  h1 {
    font-size: var(--font-size-7xl);
  }
}

/* Extra large devices (1280px and up) */
@media (min-width: 80em) {
  .container {
    max-width: 1200px;
  }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 48em) {
  .container {
    padding: 0 var(--space-6);
  }
}

@media (min-width: 64em) {
  .container {
    padding: 0 var(--space-8);
  }
}

/* Text Utilities */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-tertiary { color: var(--color-text-tertiary); }

.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }

.font-light { font-weight: var(--font-weight-light); }
.font-regular { font-weight: var(--font-weight-regular); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Spacing Utilities */
.m-0 { margin: 0; }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-6 { margin: var(--space-6); }
.m-8 { margin: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.p-0 { padding: 0; }
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

/* Display Utilities */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

/* Flexbox Utilities */
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.flex-1 { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }
.flex-none { flex: none; }

/* Border Utilities */
.border { border: 1px solid var(--color-border); }
.border-t { border-top: 1px solid var(--color-border); }
.border-b { border-bottom: 1px solid var(--color-border); }
.border-l { border-left: 1px solid var(--color-border); }
.border-r { border-right: 1px solid var(--color-border); }

.rounded { border-radius: var(--radius-base); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadow Utilities */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-base); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* Background Utilities */
.bg-surface { background-color: var(--color-surface); }
.bg-surface-secondary { background-color: var(--color-surface-secondary); }
.bg-primary { background-color: var(--color-primary-500); }
.bg-primary-light { background-color: var(--color-primary-100); }

/* Transition Utilities */
.transition { transition: all var(--transition-base); }
.transition-colors { transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base); }

/* ==========================================================================
   COMPONENT BASE STYLES
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.btn:focus {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--color-primary-600);
  color: white;
  border-color: var(--color-primary-600);
}

.btn-primary:hover {
  background-color: var(--color-primary-700);
  border-color: var(--color-primary-700);
  color: white;
  text-decoration: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-hover-bg);
  color: var(--color-text-primary);
  text-decoration: none;
}

/* Cards */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* Form Elements */
.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-tertiary);
}

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

/* Hide/Show on different screen sizes */
@media (max-width: 47.9375em) {
  .hidden-mobile { display: none !important; }
}

@media (min-width: 48em) {
  .hidden-tablet { display: none !important; }
}

@media (min-width: 64em) {
  .hidden-desktop { display: none !important; }
}

@media (min-width: 48em) {
  .show-tablet { display: block !important; }
}

@media (min-width: 64em) {
  .show-desktop { display: block !important; }
}

/* ==========================================================================
   DARK MODE COMPONENT OVERRIDES
   ========================================================================== */

/* Ensure smooth transitions for all theme changes */
html {
  transition: background-color var(--transition-base), color var(--transition-base);
}

body {
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* Dark mode overrides for theme components */
[data-theme="dark"] {
  color-scheme: dark;
}

[data-theme="dark"] .bg-near-white {
  background-color: var(--color-background) !important;
}

[data-theme="dark"] .bg-white {
  background-color: var(--color-surface) !important;
}

[data-theme="dark"] .bg-black {
  background-color: var(--color-surface-secondary) !important;
}

[data-theme="dark"] .near-black {
  color: var(--color-text-primary) !important;
}

[data-theme="dark"] .dark-gray {
  color: var(--color-text-secondary) !important;
}

[data-theme="dark"] .mid-gray {
  color: var(--color-text-tertiary) !important;
}

[data-theme="dark"] .white-90 {
  color: var(--color-text-primary) !important;
}

[data-theme="dark"] .white-80 {
  color: var(--color-text-secondary) !important;
}

[data-theme="dark"] .light-silver {
  color: var(--color-text-primary) !important;
}

/* Dark mode for code blocks */
[data-theme="dark"] pre {
  background-color: var(--color-neutral-900) !important;
  border-color: var(--color-border) !important;
  color: var(--color-text-primary) !important;
}

[data-theme="dark"] code {
  background-color: var(--color-neutral-800) !important;
  border-color: var(--color-border) !important;
  color: var(--color-text-primary) !important;
}

/* Dark mode for forms */
[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background-color: var(--color-surface) !important;
  color: var(--color-text-primary) !important;
  border-color: var(--color-border) !important;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: var(--color-text-tertiary) !important;
}

/* Dark mode for borders */
[data-theme="dark"] .b--light-gray {
  border-color: var(--color-border) !important;
}

[data-theme="dark"] .b--moon-gray {
  border-color: var(--color-border-secondary) !important;
}

/* Dark mode for shadows - reduce opacity in dark mode */
[data-theme="dark"] .shadow-1,
[data-theme="dark"] .shadow-2,
[data-theme="dark"] .shadow-3,
[data-theme="dark"] .shadow-4,
[data-theme="dark"] .shadow-5 {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

/* Ensure images don't become too bright in dark mode */
[data-theme="dark"] img {
  opacity: 0.9;
  transition: opacity var(--transition-base);
}

[data-theme="dark"] img:hover {
  opacity: 1;
}

/* Dark mode for navigation and header elements */
[data-theme="dark"] nav {
  background-color: var(--color-surface-secondary) !important;
}

[data-theme="dark"] header {
  background-color: var(--color-surface-secondary) !important;
}

/* Dark mode for article content */
[data-theme="dark"] article {
  background-color: var(--color-surface) !important;
  color: var(--color-text-primary) !important;
}

/* Dark mode for tables */
[data-theme="dark"] table {
  background-color: var(--color-surface) !important;
  color: var(--color-text-primary) !important;
}

[data-theme="dark"] th {
  background-color: var(--color-surface-secondary) !important;
  color: var(--color-text-primary) !important;
  border-color: var(--color-border) !important;
}

[data-theme="dark"] td {
  border-color: var(--color-border) !important;
  color: var(--color-text-secondary) !important;
}

/* Dark mode for blockquotes */
[data-theme="dark"] blockquote {
  background-color: var(--color-surface-secondary) !important;
  border-left-color: var(--color-primary-400) !important;
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
  
  a,
  a:visited {
    text-decoration: underline;
  }
  
  a[href]::after {
    content: " (" attr(href) ")";
  }
  
  abbr[title]::after {
    content: " (" attr(title) ")";
  }
  
  pre {
    white-space: pre-wrap !important;
  }
  
  pre,
  blockquote {
    border: 1px solid #999;
    page-break-inside: avoid;
  }
  
  thead {
    display: table-header-group;
  }
  
  tr,
  img {
    page-break-inside: avoid;
  }
  
  p,
  h2,
  h3 {
    orphans: 3;
    widows: 3;
  }
  
  h2,
  h3 {
    page-break-after: avoid;
  }
}


.project-detail-meta {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  max-width: 500px;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.project-detail-meta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4);
  background-size: 400% 400%;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.meta-item {
  display: flex;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
}

.meta-item:last-child {
  border-bottom: none;
}

.meta-item:hover {
  transform: translateX(8px);
  background: rgba(102, 126, 234, 0.05);
  margin: 0 -16px;
  padding: 16px;
  border-radius: 12px;
}

.meta-icon {
  width: 24px;
  height: 24px;
  margin-right: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.meta-icon.org {
  background: linear-gradient(135deg, #ff6b6b, #ee5a52);
  color: white;
}

.meta-icon.role {
  background: linear-gradient(135deg, #4ecdc4, #44a08d);
  color: white;
}

.meta-icon.duration {
  background: linear-gradient(135deg, #45b7d1, #2980b9);
  color: white;
}

.meta-content {
  flex: 1;
}

.meta-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #666;
  margin-bottom: 4px;
}

.meta-value {
  font-size: 16px;
  font-weight: 500;
  color: #333;
  line-height: 1.4;
}

.current-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, #00d4aa, #00a085);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-left: 8px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background: white;
  border-radius: 50%;
  margin-right: 6px;
  animation: blink 1.5s infinite;
}

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

@media (max-width: 480px) {
  .project-detail-meta {
      padding: 24px;
      margin: 20px;
  }
  
  .meta-item:hover {
      transform: none;
      margin: 0;
      padding: 16px 0;
      background: none;
  }
}