/**
 * FlyBizz API Documentation System - Main Stylesheet
 * Features: Dark/Light Mode, Mobile Responsive, Animations, Performance Optimized
 * Design: FlyBizz Corporate Branding
 */

/* =============================================================================
   CSS VARIABLES - Design System
   ============================================================================= */

:root {
  /* FlyBizz Brand Colors - AZUL PRINCIPAL */
  --primary: #0091D5;
  --primary-dark: #007AB8;
  --primary-light: #33A9E0;
  
  /* FlyBizz Secondary Blue (darker) */
  --accent: #005A8C;
  --accent-dark: #004670;
  --accent-light: #0073AD;
  
  --secondary: #1A1A1A;
  --secondary-dark: #000000;
  --secondary-light: #2D2D2D;
  
  /* Neutral Colors */
  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #E5E5E5;
  --gray-300: #D4D4D4;
  --gray-400: #A3A3A3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #171717;
  
  /* Status Colors */
  --success: #10B981;
  --success-light: #ECFDF5;
  --success-dark: #065F46;
  
  --info: #3B82F6;
  --info-light: #EFF6FF;
  --info-dark: #1E3A8A;
  
  --warning: #F59E0B;
  --warning-light: #FEF3C7;
  --warning-dark: #92400E;
  
  --danger: #EF4444;
  --danger-light: #FEE2E2;
  --danger-dark: #991B1B;
  
  --purple: #8B5CF6;
  --purple-light: #F5F3FF;
  --purple-dark: #5B21B6;
  
  /* Light Theme */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F9FAFB;
  --bg-tertiary: #F3F4F6;
  
  --text-primary: #111827;
  --text-secondary: #6B7280;
  --text-tertiary: #9CA3AF;
  
  --border-color: #E5E7EB;
  --border-color-light: #F3F4F6;
  --border-color-dark: #D1D5DB;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Typography */
  --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Fira Code', 'Consolas', 'Monaco', 'Courier New', monospace;
  
  --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 */
  
  /* Spacing */
  --spacing-xs: 0.25rem;    /* 4px */
  --spacing-sm: 0.5rem;     /* 8px */
  --spacing-md: 1rem;       /* 16px */
  --spacing-lg: 1.5rem;     /* 24px */
  --spacing-xl: 2rem;       /* 32px */
  --spacing-2xl: 3rem;      /* 48px */
  --spacing-3xl: 4rem;      /* 64px */
  
  /* Border Radius */
  --radius-sm: 0.375rem;    /* 6px */
  --radius-md: 0.5rem;      /* 8px */
  --radius-lg: 0.75rem;     /* 12px */
  --radius-xl: 1rem;        /* 16px */
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --header-height: 140px;
  --sidebar-width: 280px;
  --max-content-width: 1200px;
  
  /* Z-index */
  --z-base: 1;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* Dark Theme */
[data-theme="dark"] {
  --bg-primary: #0F1419;
  --bg-secondary: #1A1F26;
  --bg-tertiary: #242931;
  
  --text-primary: #E5E7EB;
  --text-secondary: #9CA3AF;
  --text-tertiary: #6B7280;
  
  --border-color: #374151;
  --border-color-light: #2D3748;
  --border-color-dark: #4B5563;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.3), 0 8px 10px -6px rgb(0 0 0 / 0.3);
}

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

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-base), color var(--transition-base);
  overflow-x: hidden;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-4xl); }
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 {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-dark);
}

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  padding: 0.2em 0.4em;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

pre {
  margin: 0;
  overflow-x: auto;
}

pre code {
  display: block;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  line-height: 1.5;
  border: 1px solid var(--border-color);
}

/* =============================================================================
   HEADER
   ============================================================================= */

.header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  z-index: var(--z-sticky);
  transition: background-color var(--transition-base), border-color var(--transition-base);
  backdrop-filter: blur(8px);
  background-color: rgba(255, 255, 255, 0.95);
}

[data-theme="dark"] .header {
  background-color: rgba(15, 20, 25, 0.95);
}

.header-content {
  max-width: 100%;
  height: 100%;
  padding: 0 var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.logo {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.logo:hover {
  transform: scale(1.05);
}

.site-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
  white-space: nowrap;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Version Selector */
.version-selector {
  display: flex;
  gap: var(--spacing-xs);
  background-color: var(--bg-tertiary);
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.version-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.version-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.version-btn.active {
  background-color: var(--primary);
  color: white;
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--primary);
  transform: scale(1.05);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--primary);
}

@media (max-width: 768px) {
  .site-title {
    display: none;
  }
  
  .version-selector {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
}

/* =============================================================================
   LAYOUT
   ============================================================================= */

.app-container {
  display: flex;
  height: calc(100vh - var(--header-height));
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: background-color var(--transition-base), border-color var(--transition-base);
  position: relative;
  z-index: var(--z-fixed);
}

/* Main Content */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-2xl);
  background-color: var(--bg-primary);
  transition: background-color var(--transition-base);
}

/* Mobile Sidebar */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    height: calc(100vh - var(--header-height));
    width: 80%;
    max-width: 320px;
    transition: left var(--transition-base);
    z-index: var(--z-modal);
  }
  
  .sidebar.open {
    left: 0;
  }
  
  .sidebar-overlay {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(4px);
  }
  
  .sidebar-overlay.visible {
    opacity: 1;
    pointer-events: auto;
  }
  
  .main-content {
    padding: var(--spacing-lg);
  }
}

/* =============================================================================
   SIDEBAR SEARCH
   ============================================================================= */

.sidebar-search {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.search-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md) var(--spacing-sm) 40px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.search-icon {
  position: absolute;
  left: calc(var(--spacing-lg) + 12px);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
  font-size: var(--font-size-lg);
}

.search-clear {
  position: absolute;
  right: calc(var(--spacing-lg) + 8px);
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.search-clear:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

/* Search Results */
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: var(--spacing-lg);
  right: var(--spacing-lg);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  max-height: 400px;
  overflow-y: auto;
  z-index: var(--z-dropdown);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
}

.search-results.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.search-result-item {
  display: flex;
  align-items: start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  border-bottom: 1px solid var(--border-color-light);
}

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

.search-result-item:hover,
.search-result-item:focus {
  background-color: var(--bg-secondary);
  outline: none;
}

.search-result-icon {
  flex-shrink: 0;
  font-size: var(--font-size-lg);
}

.search-result-content {
  flex: 1;
  min-width: 0;
}

.search-result-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.search-result-path {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-xs);
}

.search-result-description {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.search-no-results {
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
}

/* =============================================================================
   SIDEBAR NAVIGATION
   ============================================================================= */

.sidebar nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

.sidebar-nav {
  list-style: none;
}

/* Section */
.nav-section {
  margin-bottom: var(--spacing-sm);
}

.nav-section-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-align: left;
}

.nav-section-toggle:hover {
  background-color: var(--bg-tertiary);
}

.nav-section-icon {
  font-size: var(--font-size-lg);
}

.nav-section-name {
  flex: 1;
}

.toggle-icon {
  font-size: var(--font-size-xs);
  transition: transform var(--transition-fast);
  color: var(--text-tertiary);
}

.nav-section.expanded > .nav-section-toggle .toggle-icon {
  transform: rotate(90deg);
}

.nav-subsections {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.nav-section.expanded > .nav-subsections {
  max-height: 2000px;
}

/* Subsection */
.nav-subsection {
  margin-left: var(--spacing-lg);
}

.nav-subsection-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-align: left;
  margin-top: var(--spacing-xs);
}

.nav-subsection-toggle:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.nav-subsection.expanded > .nav-subsection-toggle .toggle-icon {
  transform: rotate(90deg);
}

.nav-endpoints {
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.nav-subsection.expanded > .nav-endpoints {
  max-height: 1000px;
}

/* Endpoint */
.nav-endpoint {
  margin-left: var(--spacing-md);
  margin-top: var(--spacing-xs);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.nav-link.active {
  background-color: var(--primary-light);
  color: white;
}

[data-theme="dark"] .nav-link.active {
  background-color: var(--primary-dark);
}

.nav-link-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Method Badges */
.method-badge {
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.method-badge.method-query {
  background-color: var(--success-light);
  color: var(--success-dark);
}

.method-badge.method-mutation {
  background-color: var(--info-light);
  color: var(--info-dark);
}

.method-badge.method-subscription {
  background-color: var(--purple-light);
  color: var(--purple-dark);
}

/* =============================================================================
   MAIN CONTENT - HOME
   ============================================================================= */

.home-container {
  max-width: var(--max-content-width);
  margin: 0 auto;
}

.hero {
  text-align: center;
  padding: var(--spacing-3xl) 0;
  margin-bottom: var(--spacing-3xl);
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
}

.stat-card {
  padding: var(--spacing-lg);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.stat-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
}

.feature-card {
  padding: var(--spacing-xl);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.feature-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.feature-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Quick Start */
.quick-start {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  margin-top: var(--spacing-3xl);
}

.quick-start h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-xl);
}

.quick-start-step {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  align-items: start;
}

.quick-start-step:last-child {
  margin-bottom: 0;
}

.step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.step-content h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.step-content p {
  margin-bottom: var(--spacing-md);
}

/* =============================================================================
   ENDPOINT DETAIL
   ============================================================================= */

.endpoint-detail {
  max-width: var(--max-content-width);
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.breadcrumb-link {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.breadcrumb-separator {
  color: var(--text-tertiary);
}

/* Endpoint Header */
.endpoint-header {
  margin-bottom: var(--spacing-2xl);
}

.endpoint-title-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.endpoint-title {
  font-size: var(--font-size-3xl);
  margin: 0;
}

.endpoint-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.endpoint-id {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  background-color: var(--bg-tertiary);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.endpoint-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-new {
  background-color: var(--success-light);
  color: var(--success-dark);
}

.badge-deprecated {
  background-color: var(--danger-light);
  color: var(--danger-dark);
}

.badge-beta {
  background-color: var(--warning-light);
  color: var(--warning-dark);
}

/* Info Cards */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.info-card {
  padding: var(--spacing-lg);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
}

.info-card-label {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
}

.info-card-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary);
}

/* Performance Tip */
.performance-tip {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background-color: var(--info-light);
  border-left: 4px solid var(--info);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
}

[data-theme="dark"] .performance-tip {
  background-color: rgba(59, 130, 246, 0.1);
}

.performance-tip-icon {
  font-size: var(--font-size-3xl);
  flex-shrink: 0;
}

.performance-tip-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--info-dark);
  margin-bottom: var(--spacing-xs);
}

[data-theme="dark"] .performance-tip-title {
  color: var(--info);
}

.performance-tip-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Code Examples */
.code-examples {
  margin-bottom: var(--spacing-xl);
}

.code-examples h2 {
  margin-bottom: var(--spacing-lg);
}

/* Tabs */
.tabs {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-color);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tab:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* Code Blocks */
.code-block {
  margin-bottom: var(--spacing-md);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.code-lang {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.copy-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.code-block pre {
  margin: 0;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  border: 1px solid var(--border-color);
}

.code-block pre code {
  border: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* Parameters Section */
.parameters-section,
.response-section,
.error-codes-section {
  margin-bottom: var(--spacing-xl);
}

.parameters-section h2,
.response-section h2,
.error-codes-section h2 {
  margin-bottom: var(--spacing-lg);
}

.params-table {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.params-table table {
  width: 100%;
  border-collapse: collapse;
}

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

.params-table th {
  background-color: var(--bg-tertiary);
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.params-table td {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

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

.type-badge {
  display: inline-block;
  padding: 2px 8px;
  background-color: var(--purple-light);
  color: var(--purple-dark);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}

/* Error Codes */
.error-codes {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.error-code {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.error-code-status {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--danger-light);
  color: var(--danger-dark);
  font-weight: 700;
  border-radius: var(--radius-md);
}

.error-code-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* =============================================================================
   LOADING & SKELETON
   ============================================================================= */

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: var(--radius-full);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 0%,
    var(--bg-secondary) 50%,
    var(--bg-tertiary) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* =============================================================================
   SCROLLBAR
   ============================================================================= */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background-color: var(--border-color-dark);
  border-radius: var(--radius-md);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--primary);
}

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

@media (max-width: 1024px) {
  :root {
    --sidebar-width: 240px;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .main-content {
    padding: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-2xl: 2rem;
    --spacing-3xl: 2.5rem;
  }
  
  .hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .info-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .quick-start-step {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .params-table {
    font-size: var(--font-size-xs);
  }
}

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

@media print {
  .header,
  .sidebar,
  .sidebar-overlay,
  .mobile-menu-toggle,
  .theme-toggle,
  .copy-btn,
  .breadcrumb {
    display: none !important;
  }
  
  .main-content {
    padding: 0;
    margin: 0;
  }
  
  .app-container {
    display: block;
    height: auto;
  }
  
  * {
    background: white !important;
    color: black !important;
  }
}

/* =============================================================================
   NOVOS ESTILOS PARA HTML ATUALIZADO
   ============================================================================= */

/* Header Container */
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header-logo h1 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* View Mode Toggle */
.view-mode-toggle {
  display: flex;
  gap: var(--spacing-xs);
  background: var(--bg-tertiary);
  padding: 4px;
  border-radius: var(--radius-md);
}

.mode-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.mode-btn:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.mode-btn.active {
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.mode-btn i {
  font-size: 14px;
}

/* Version Selector */
.version-selector {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.version-selector:hover {
  border-color: var(--primary);
}

.version-selector:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 20px;
}

.theme-toggle:hover {
  background: var(--bg-secondary);
  transform: scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* Search Toggle Mobile */
.search-toggle-mobile {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
}

.search-toggle-mobile:hover {
  background: var(--primary);
  color: white;
}

@media (max-width: 768px) {
  .search-toggle-mobile {
    display: flex;
  }
}

/* Search Container */
.search-container {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.search-wrapper {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.search-icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 16px;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 48px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  transition: all 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.1);
}

.search-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 600px;
  margin: var(--spacing-sm) auto 0;
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.endpoint-count {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 500;
}

.search-shortcut {
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
}

/* Search Results */
.search-results {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-height: 400px;
  overflow-y: auto;
  z-index: 100;
}

.search-no-results {
  padding: var(--spacing-lg);
  text-align: center;
  color: var(--text-tertiary);
}

.search-results-list {
  padding: var(--spacing-sm);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  text-align: left;
}

.search-result-item:hover {
  background: var(--bg-secondary);
}

.search-result-content {
  flex: 1;
  min-width: 0;
}

.search-result-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.search-result-path {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.search-results-footer {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  border-top: 1px solid var(--border-color);
}

/* Container */
.container {
  display: flex;
  min-height: calc(100vh - 160px);
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
}

/* Sidebar Header */
.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
}

.sidebar-stats {
  display: flex;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

/* Sidebar Nav */
.sidebar-nav {
  padding: var(--spacing-md);
  overflow-y: auto;
  flex: 1;
}

/* Menu Section */
.menu-section {
  margin-bottom: var(--spacing-md);
}

.menu-section-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md);
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.menu-section-header:hover {
  background: var(--bg-secondary);
}

.section-arrow {
  transition: transform 0.2s ease;
  font-size: 12px;
}

.section-arrow.open {
  transform: rotate(90deg);
}

.section-title {
  flex: 1;
}

.section-count {
  padding: 2px 8px;
  background: var(--bg-tertiary);
  border-radius: 12px;
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.menu-section-content {
  display: none;
  padding-left: var(--spacing-lg);
}

/* Menu Entity */
.menu-entity {
  margin: var(--spacing-sm) 0;
}

.entity-header {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.menu-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  text-align: left;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  min-height: 36px;
}

.menu-item:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.menu-item span {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  line-height: 1.5;
  word-break: break-word;
  padding-top: 2px;
}

/* Operation Badge - FIXO À ESQUERDA, PEQUENO E PROFISSIONAL */
.operation-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 3px 6px;
  border-radius: 3px;
  font-size: 9px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  width: 45px;
  height: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Main Content */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xl);
}

/* Welcome Screen */
.welcome-screen {
  max-width: 900px;
  margin: 0 auto;
}

.welcome-hero {
  text-align: center;
  padding: var(--spacing-3xl) 0;
}

.welcome-icon {
  font-size: 72px;
  color: var(--primary);
  margin-bottom: var(--spacing-lg);
}

.welcome-hero h1 {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
}

.welcome-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin: 0;
}

.welcome-subtitle strong {
  color: var(--primary);
}

/* Welcome Features */
.welcome-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
}

.feature-card {
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.2s ease;
}

.feature-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-card i {
  font-size: 32px;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.feature-card h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
}

.feature-card p {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0;
}

/* Welcome Stats */
.welcome-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-2xl) 0;
}

.stat-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  color: white;
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* Welcome Actions */
.welcome-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
}

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-xl) var(--spacing-lg);
}

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

.footer-info {
  display: flex;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color 0.2s ease;
}

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

/* Skeleton Loader */
.skeleton-loader {
  padding: var(--spacing-md);
}

.skeleton-line {
  height: 40px;
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 0%,
    var(--bg-secondary) 50%,
    var(--bg-tertiary) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.mobile-menu-toggle:hover {
  background: var(--primary);
  color: white;
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
}

/* Sidebar Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 40;
  backdrop-filter: blur(2px);
}

.sidebar-overlay.visible {
  display: block;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .header-container {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .header-logo h1 {
    font-size: var(--font-size-lg);
  }
  
  .mode-btn span {
    display: none;
  }
  
  .search-container {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .main-content {
    padding: var(--spacing-md);
  }
  
  .welcome-hero {
    padding: var(--spacing-xl) 0;
  }
  
  .welcome-hero h1 {
    font-size: var(--font-size-3xl);
  }
  
  .welcome-features {
    grid-template-columns: 1fr;
  }
  
  .welcome-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .welcome-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

/* Dark Mode Overrides */
[data-theme="dark"] {
  --bg-primary: #1A1A1A;
  --bg-secondary: #2D2D2D;
  --bg-tertiary: #3A3A3A;
  
  --text-primary: #F9FAFB;
  --text-secondary: #D1D5DB;
  --text-tertiary: #9CA3AF;
  
  --border-color: #404040;
  --border-color-light: #2D2D2D;
  --border-color-dark: #525252;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.3), 0 8px 10px -6px rgb(0 0 0 / 0.3);
}

[data-theme="dark"] .stat-item {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary) 100%);
}

/* =============================================================================
   FLYBIZZ BRANDING - LOGOS E CUSTOMIZAÇÃO
   ============================================================================= */

/* Logo Container */
.header-logo i.fa-rocket {
  color: var(--primary);
  transition: all 0.3s ease;
}

.header-logo:hover i.fa-rocket {
  transform: rotate(-15deg) scale(1.1);
}

/* Custom Logo Support - FlyBizz Branding - LOGO MUITO GRANDE E VISÍVEL */
.flybizz-logo {
  max-height: 120px !important;
  min-height: 100px !important;
  height: 120px !important;
  width: auto !important;
  object-fit: contain !important;
  transition: transform 0.3s ease, opacity 0.3s ease;
  margin-right: 16px !important;
  display: block !important;
}

.flybizz-logo:hover {
  transform: scale(1.05);
}

.flybizz-logo-light {
  display: block !important;
}

.flybizz-logo-dark {
  display: none !important;
  filter: brightness(1.2) contrast(1.1);
}

[data-theme="dark"] .flybizz-logo-light {
  display: none !important;
}

[data-theme="dark"] .flybizz-logo-dark {
  display: block !important;
}

/* Mobile - Logo ainda muito visível */
@media (max-width: 768px) {
  .flybizz-logo {
    max-height: 80px !important;
    min-height: 70px !important;
    height: 80px !important;
  }
}

/* Typography - FlyBizz Style */
.header-logo h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Accent Color Usage */
.accent-highlight {
  color: var(--accent);
}

.stat-item.accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
}

/* Badge Customization with FlyBizz Colors */
.operation-badge.query {
  background: rgba(0, 145, 213, 0.1);
  color: var(--accent-dark);
  border: 1px solid var(--accent);
}

[data-theme="dark"] .operation-badge.query {
  background: rgba(0, 145, 213, 0.2);
  color: var(--accent-light);
}

/* =============================================================================
   AJUSTES FINAIS - LAYOUT PROFISSIONAL SIDEBAR
   ============================================================================= */

/* Logo FlyBizz no Header */
.flybizz-logo {
  max-height: 32px;
  width: auto;
  object-fit: contain;
  margin-right: 8px;
}

.header-logo h1 {
  font-size: 18px;
  font-weight: 600;
  background: none;
  -webkit-text-fill-color: initial;
  color: var(--text-primary);
}

/* Ajuste do ícone no badge para não aparecer */
.operation-badge .fas,
.operation-badge .fa {
  display: none;
}

/* Menu item melhorado - badge fixo pequeno à esquerda */
.menu-item {
  padding: 6px 10px !important;
  gap: 10px !important;
}

.menu-item .operation-badge {
  flex-shrink: 0;
  width: 45px !important;
  min-width: 45px !important;
  max-width: 45px !important;
  height: 18px !important;
  font-size: 9px !important;
  padding: 2px 4px !important;
  margin-top: 2px;
}

/* Melhor espaçamento entre entidades */
.menu-entity {
  margin: 8px 0;
}

.entity-header {
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 8px;
}

/* Stats melhorados */
.stat-item {
  padding: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.stat-number {
  font-size: 42px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Welcome hero com logo */
.welcome-icon {
  font-size: 64px;
  margin-bottom: 16px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .flybizz-logo {
    max-height: 28px;
  }
  
  .header-logo h1 {
    font-size: 16px;
  }
  
  .menu-item .operation-badge {
    width: 42px !important;
    min-width: 42px !important;
    max-width: 42px !important;
    font-size: 8px !important;
  }
}

/* =============================================================================
   CORREÇÕES V5.2.0 - RESPONSIVO PERFEITO + DARK MODE FIXES
   ============================================================================= */

/* Dark Mode: Garantir Contraste Perfeito */
[data-theme="dark"] {
  --text-primary: #F9FAFB !important;
  --text-secondary: #D1D5DB !important;
  --text-tertiary: #9CA3AF !important;
  --bg-primary: #0F1419 !important;
  --bg-secondary: #1A202C !important;
  --bg-tertiary: #2D3748 !important;
  --border-color: #374151 !important;
}

[data-theme="dark"] .endpoint-card {
  background: var(--bg-secondary) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-primary) !important;
}

[data-theme="dark"] .sidebar {
  background: var(--bg-primary) !important;
  border-right-color: var(--border-color) !important;
}

[data-theme="dark"] code,
[data-theme="dark"] pre {
  background: var(--bg-tertiary) !important;
  color: #93C5FD !important;
}

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

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

[data-theme="dark"] .entity-item:hover {
  background: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
}

/* Mobile: Sidebar Overlay (NÃO sobrepõe content) */
@media (max-width: 768px) {
  .sidebar {
    position: fixed !important;
    top: 0 !important;
    left: -100% !important;
    height: 100vh !important;
    width: 85% !important;
    max-width: 320px !important;
    z-index: 1000 !important;
    background: var(--bg-primary) !important;
    transition: left 0.3s ease !important;
    overflow-y: auto !important;
    box-shadow: 2px 0 8px rgba(0,0,0,0.3) !important;
  }
  
  .sidebar.active {
    left: 0 !important;
  }
  
  /* Backdrop para fechar sidebar */
  body::after {
    content: '';
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
  }
  
  body.sidebar-open::after {
    display: block;
  }
  
  /* Content ocupa tela toda */
  .main-content {
    margin-left: 0 !important;
    width: 100% !important;
    padding: 16px !important;
  }
  
  /* Header mobile */
  .header-logo h1 {
    font-size: 18px !important;
  }
  
  .flybizz-logo {
    max-height: 60px !important;
    min-height: 50px !important;
    height: 60px !important;
  }
  
  .header {
    height: 120px !important;
  }
  
  /* Endpoint cards mobile */
  .endpoint-card {
    padding: 16px !important;
  }
  
  /* Code blocks mobile */
  pre {
    font-size: 12px !important;
    overflow-x: auto !important;
  }
  
  .operation-badge {
    font-size: 10px !important;
    padding: 4px 8px !important;
  }
}

/* Tablet: Ajustes intermediários */
@media (min-width: 769px) and (max-width: 1024px) {
  .sidebar {
    width: 240px !important;
  }
  
  .main-content {
    margin-left: 240px !important;
    width: calc(100% - 240px) !important;
  }
  
  .flybizz-logo {
    max-height: 80px !important;
  }
}

/* Welcome Screen Styles */
.welcome-screen {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.welcome-screen h1 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 16px;
}

.quick-start,
.auth-info,
.operations-info {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
}

[data-theme="dark"] .quick-start,
[data-theme="dark"] .auth-info,
[data-theme="dark"] .operations-info {
  background: var(--bg-secondary) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}

.quick-start h2,
.auth-info h2,
.operations-info h2 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-info {
  background: var(--bg-tertiary);
  border-radius: 8px;
  padding: 16px;
  margin-top: 24px;
}

[data-theme="dark"] .contact-info {
  background: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
}

/* Playground Styles */
.playground {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 24px;
  margin-top: 24px;
}

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

.api-test-form input,
.api-test-form textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-mono);
  background: var(--bg-primary);
  color: var(--text-primary);
}

[data-theme="dark"] .api-test-form input,
[data-theme="dark"] .api-test-form textarea {
  background: var(--bg-primary) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}

.api-test-form button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}

.api-test-form button:hover {
  background: var(--primary-dark);
}

.response {
  margin-top: 16px;
}

#response-output {
  background: var(--bg-tertiary);
  padding: 16px;
  border-radius: 4px;
  max-height: 400px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: 13px;
}

[data-theme="dark"] #response-output {
  background: var(--bg-tertiary) !important;
  color: #93C5FD !important;
}

/* Examples Tabs */
.examples-section {
  margin-top: 24px;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.tab {
  background: none;
  border: none;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 4px 4px 0 0;
  transition: all 0.2s;
}

.tab:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.tab.active {
  background: var(--primary);
  color: white;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}


/* =============================================================================
   SWAGGER PLAYGROUND / API TESTER STYLES
   ============================================================================= */

.swagger-playground {
  background: var(--bg-secondary);
  border: 2px solid var(--primary);
  border-radius: 12px;
  padding: 24px;
  margin: 32px 0;
}

[data-theme="dark"] .swagger-playground {
  background: var(--bg-secondary) !important;
  border-color: var(--primary) !important;
}

.playground-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
}

.playground-header h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin: 0;
}

.btn-copy {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s;
}

.btn-copy:hover {
  background: var(--primary);
  color: white;
}

/* Auth Section */
.auth-section {
  margin-bottom: 24px;
}

.auth-section label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-primary);
}

.hint {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  font-weight: 400;
  display: block;
  margin-top: 4px;
}

.input-group {
  display: flex;
  gap: 8px;
}

.token-input {
  flex: 1;
  padding: 12px;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 14px;
  background: var(--bg-primary);
  color: var(--text-primary);
}

[data-theme="dark"] .token-input {
  background: var(--bg-primary) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}

.btn-save {
  background: var(--primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-save:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* Request Config */
.request-config {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding: 16px;
  background: var(--bg-tertiary);
  border-radius: 8px;
}

[data-theme="dark"] .request-config {
  background: var(--bg-tertiary) !important;
}

.method-badge {
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
}

.method-get { background: #10B981; color: white; }
.method-post { background: #3B82F6; color: white; }
.method-put { background: #F59E0B; color: white; }
.method-delete { background: #EF4444; color: white; }
.method-patch { background: #8B5CF6; color: white; }

.endpoint-url {
  flex: 1;
}

.endpoint-url code {
  font-size: 14px;
  padding: 8px 12px;
  background: var(--bg-primary);
  border-radius: 4px;
  display: inline-block;
  width: 100%;
  word-break: break-all;
}

[data-theme="dark"] .endpoint-url code {
  background: var(--bg-primary) !important;
  color: #93C5FD !important;
}

/* Parameters Section */
.parameters-section,
.body-section {
  margin-bottom: 24px;
}

.parameters-section h4,
.body-section h4 {
  font-size: 1.125rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.params-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.param-item label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.875rem;
  font-weight: 500;
}

.required {
  color: #EF4444;
  font-weight: 700;
}

.optional {
  color: var(--text-tertiary);
  font-size: 0.75rem;
}

.param-item input {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 14px;
  background: var(--bg-primary);
  color: var(--text-primary);
}

[data-theme="dark"] .param-item input {
  background: var(--bg-primary) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}

/* Body Section */
.body-textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  background: var(--bg-primary);
  color: var(--text-primary);
  resize: vertical;
}

[data-theme="dark"] .body-textarea {
  background: var(--bg-primary) !important;
  border-color: var(--border-color) !important;
  color: var(--text-primary) !important;
}

.body-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.btn-format,
.btn-example {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-tertiary);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.btn-format:hover,
.btn-example:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Execute Section */
.execute-section {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.btn-execute {
  flex: 1;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-execute:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 145, 213, 0.3);
}

.btn-clear {
  padding: 14px 24px;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-clear:hover {
  background: #EF4444;
  color: white;
  border-color: #EF4444;
}

/* Response Section */
.response-section {
  border-top: 2px solid var(--border-color);
  padding-top: 24px;
  margin-top: 24px;
}

.response-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.response-header h4 {
  font-size: 1.25rem;
  margin: 0;
  color: var(--text-primary);
}

.response-status {
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
}

.status-2xx { background: #D1FAE5; color: #065F46; }
.status-3xx { background: #DBEAFE; color: #1E40AF; }
.status-4xx { background: #FEF3C7; color: #92400E; }
.status-5xx { background: #FEE2E2; color: #991B1B; }
.status-error { background: #FEE2E2; color: #991B1B; }
.loading { background: #E5E7EB; color: #374151; }

[data-theme="dark"] .status-2xx { background: #065F46; color: #D1FAE5; }
[data-theme="dark"] .status-3xx { background: #1E40AF; color: #DBEAFE; }
[data-theme="dark"] .status-4xx { background: #92400E; color: #FEF3C7; }
[data-theme="dark"] .status-5xx { background: #991B1B; color: #FEE2E2; }
[data-theme="dark"] .status-error { background: #991B1B; color: #FEE2E2; }

.response-time {
  padding: 6px 12px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.response-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
}

.response-tabs .tab {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 0.2s;
}

.response-tabs .tab:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.response-tabs .tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.response-content {
  position: relative;
}

.response-tab-content {
  display: none;
  max-height: 500px;
  overflow-y: auto;
  padding: 16px;
  background: var(--bg-tertiary);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-primary);
  margin: 0;
}

[data-theme="dark"] .response-tab-content {
  background: var(--bg-tertiary) !important;
  color: #93C5FD !important;
}

.response-tab-content.active {
  display: block;
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  bottom: -100px;
  right: 24px;
  background: var(--primary);
  color: white;
  padding: 16px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  font-weight: 600;
  z-index: 10000;
  transition: bottom 0.3s ease;
}

.toast-notification.show {
  bottom: 24px;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
  .swagger-playground {
    padding: 16px;
  }
  
  .playground-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .request-config {
    flex-direction: column;
  }
  
  .params-grid {
    grid-template-columns: 1fr;
  }
  
  .execute-section {
    flex-direction: column;
  }
  
  .response-tabs {
    flex-wrap: wrap;
  }
  
  .response-tabs .tab {
    flex: 1;
    min-width: 100px;
  }
}


/* ============================================
   WELCOME SCREEN STYLES
   ============================================ */

.welcome-screen {
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px;
  animation: fadeIn 0.5s ease-in;
}

.welcome-hero {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, rgba(0, 145, 213, 0.1) 0%, rgba(0, 145, 213, 0.05) 100%);
  border-radius: 20px;
  margin-bottom: 60px;
}

.dark .welcome-hero {
  background: linear-gradient(135deg, rgba(0, 145, 213, 0.15) 0%, rgba(0, 145, 213, 0.08) 100%);
}

.welcome-logo {
  max-width: 480px;
  height: auto;
  margin: 0 auto 40px;
  display: block;
}

.welcome-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.welcome-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.welcome-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto 40px;
}

.stat-card {
  background: white;
  padding: 30px 20px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dark .stat-card {
  background: var(--bg-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 145, 213, 0.2);
}

.stat-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.welcome-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  padding: 16px 40px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 145, 213, 0.3);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.dark .btn-secondary {
  background: var(--bg-secondary);
  border-color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.welcome-section {
  margin-bottom: 80px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.section-title i {
  color: var(--primary);
}

.quick-start-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.quick-start-card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: relative;
}

.dark .quick-start-card {
  background: var(--bg-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.step-number {
  position: absolute;
  top: -15px;
  left: 30px;
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 145, 213, 0.3);
}

.quick-start-card h3 {
  font-size: 1.3rem;
  color: var(--text-primary);
  margin: 20px 0 15px;
}

.quick-start-card p {
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.code-block {
  position: relative;
  background: var(--bg-tertiary);
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
  overflow-x: auto;
}

.dark .code-block {
  background: rgba(0, 0, 0, 0.3);
}

.code-block pre {
  margin: 0;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: pre-wrap;
}

.copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--primary);
  color: white;
  border: none;
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease, background 0.3s ease;
}

.code-block:hover .copy-btn {
  opacity: 1;
}

.copy-btn:hover {
  background: var(--primary-dark);
}

.copy-btn.copied {
  background: #10B981;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 15px 0;
}

.feature-list li {
  padding: 8px 0;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.feature-list i {
  color: var(--primary);
  font-size: 0.9rem;
}

.version-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

.version-card {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  position: relative;
  border: 2px solid transparent;
  transition: all 0.3s ease;
}

.dark .version-card {
  background: var(--bg-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.version-card.version-current {
  border-color: var(--primary);
}

.version-card.version-deprecated {
  opacity: 0.7;
}

.version-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.version-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--primary);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.version-badge.deprecated {
  background: #EF4444;
}

.version-card h3 {
  font-size: 1.8rem;
  color: var(--text-primary);
  margin: 0 0 15px;
}

.version-card p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.auth-grid,
.contact-grid,
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.auth-card,
.contact-card,
.feature-card {
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.dark .auth-card,
.dark .contact-card,
.dark .feature-card {
  background: var(--bg-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.auth-card:hover,
.contact-card:hover,
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 145, 213, 0.15);
}

.contact-card {
  text-decoration: none;
  text-align: center;
}

.contact-icon,
.feature-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.auth-card h3,
.contact-card h3,
.feature-card h3 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin: 15px 0 10px;
}

.contact-card p,
.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .welcome-hero {
    padding: 60px 20px;
  }
  
  .welcome-logo {
    max-width: 280px;
  }
  
  .welcome-title {
    font-size: 2rem;
  }
  
  .welcome-subtitle {
    font-size: 1rem;
  }
  
  .welcome-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stat-value {
    font-size: 2rem;
  }
  
  .quick-start-grid,
  .version-cards,
  .auth-grid,
  .contact-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
}

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

/* ============================================
   CODE EXAMPLES STYLES
   ============================================ */

.code-examples-container {
  margin: 30px 0;
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.dark .code-examples-container {
  background: var(--bg-secondary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.examples-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  padding: 20px;
  margin: 0;
  border-bottom: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.examples-title i {
  color: var(--primary);
}

.examples-tabs {
  display: flex;
  gap: 0;
  padding: 0;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}

.example-tab {
  flex: 1;
  padding: 15px 20px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  border-bottom: 3px solid transparent;
}

.example-tab:hover {
  background: rgba(0, 145, 213, 0.1);
  color: var(--primary);
}

.example-tab.active {
  color: var(--primary);
  background: white;
  border-bottom-color: var(--primary);
}

.dark .example-tab.active {
  background: var(--bg-secondary);
}

.examples-content {
  padding: 20px;
}

.example-panel {
  display: none;
}

.example-panel.active {
  display: block;
  animation: fadeIn 0.3s ease-in;
}

.example-description {
  padding: 15px;
  background: rgba(0, 145, 213, 0.1);
  border-left: 4px solid var(--primary);
  border-radius: 6px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.example-description i {
  color: var(--primary);
  font-size: 1.1rem;
}

.language-tabs {
  display: flex;
  gap: 5px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}

.lang-tab {
  padding: 10px 20px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px 6px 0 0;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.lang-tab:hover {
  background: rgba(0, 145, 213, 0.1);
  color: var(--primary);
  border-color: var(--primary);
}

.lang-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

.code-panels {
  position: relative;
}

.code-panel {
  display: none;
  position: relative;
}

.code-panel.active {
  display: block;
  animation: fadeIn 0.3s ease-in;
}

.code-panel pre {
  background: var(--bg-tertiary);
  padding: 20px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 0;
  max-height: 500px;
  overflow-y: auto;
}

.dark .code-panel pre {
  background: rgba(0, 0, 0, 0.3);
}

.code-panel code {
  font-family: 'Courier New', Consolas, Monaco, monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-primary);
  white-space: pre-wrap;
  word-break: break-word;
}

.copy-code-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--primary);
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  z-index: 10;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.copy-code-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 145, 213, 0.3);
}

.copy-code-btn.copied {
  background: #10B981;
}

.copy-code-btn i {
  font-size: 0.9rem;
}

/* Syntax highlighting (básico) */
.code-panel code .string {
  color: #22C55E;
}

.code-panel code .number {
  color: #F59E0B;
}

.code-panel code .boolean {
  color: #EF4444;
}

.code-panel code .keyword {
  color: #8B5CF6;
  font-weight: 600;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .examples-tabs {
    flex-direction: column;
  }
  
  .example-tab {
    border-bottom: 1px solid var(--border-color);
  }
  
  .example-tab.active {
    border-left: 4px solid var(--primary);
    border-bottom: 1px solid var(--border-color);
  }
  
  .language-tabs {
    gap: 3px;
  }
  
  .lang-tab {
    flex: 1;
    min-width: 70px;
    padding: 8px 10px;
    font-size: 0.85rem;
  }
  
  .code-panel pre {
    padding: 15px;
    font-size: 0.85rem;
  }
  
  .copy-code-btn {
    padding: 8px 12px;
    font-size: 0.85rem;
  }
}