/* Modern Dark SaaS Platform CSS - Magenta/Purple Theme */

:root {
  /* Dark Theme Colors - Enhanced Magenta/Purple Palette */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a24;
  --bg-card: rgba(26, 26, 36, 0.6);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-gradient: linear-gradient(135deg, #e91e63 0%, #9c27b0 100%);
  --bg-gradient-secondary: linear-gradient(135deg, #f50057 0%, #7b1fa2 100%);
  --bg-gradient-accent: linear-gradient(135deg, #ff4081 0%, #e040fb 100%);
  --bg-gradient-subtle: linear-gradient(135deg, rgba(233, 30, 99, 0.1) 0%, rgba(156, 39, 176, 0.1) 100%);
  
  /* Text Colors - Improved Contrast */
  --text-primary: #ffffff;
  --text-secondary: #c7c7d3;
  --text-muted: #8e8e9c;
  --text-accent: #e91e63;
  --text-accent-secondary: #e040fb;
  
  /* Border Colors */
  --border-primary: rgba(255, 255, 255, 0.08);
  --border-secondary: rgba(255, 255, 255, 0.04);
  --border-accent: rgba(233, 30, 99, 0.3);
  --border-accent-hover: rgba(233, 30, 99, 0.5);
  
  /* Shadow Effects - Enhanced */
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 30px rgba(233, 30, 99, 0.3);
  --shadow-glow-intense: 0 0 40px rgba(233, 30, 99, 0.5);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.6s ease;
}

/* Light Theme Variables */
[data-theme="light"] {
  /* Light Theme Colors - Clean and Modern */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e9ecef;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-glass: rgba(0, 0, 0, 0.03);
  --bg-gradient: linear-gradient(135deg, #e91e63 0%, #9c27b0 100%);
  --bg-gradient-secondary: linear-gradient(135deg, #f50057 0%, #7b1fa2 100%);
  --bg-gradient-accent: linear-gradient(135deg, #ff4081 0%, #e040fb 100%);
  --bg-gradient-subtle: linear-gradient(135deg, rgba(233, 30, 99, 0.05) 0%, rgba(156, 39, 176, 0.05) 100%);
  
  /* Text Colors - High Contrast for Light Theme */
  --text-primary: #212529;
  --text-secondary: #495057;
  --text-muted: #6c757d;
  --text-accent: #e91e63;
  --text-accent-secondary: #e040fb;
  
  /* Border Colors */
  --border-primary: rgba(0, 0, 0, 0.125);
  --border-secondary: rgba(0, 0, 0, 0.075);
  --border-accent: rgba(233, 30, 99, 0.25);
  --border-accent-hover: rgba(233, 30, 99, 0.4);
  
  /* Shadow Effects - Subtle for Light Theme */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 12px 35px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 20px rgba(233, 30, 99, 0.2);
  --shadow-glow-intense: 0 0 30px rgba(233, 30, 99, 0.3);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Global theme transition - exclude certain elements */
html {
  transition: background-color 0.3s ease, color 0.3s ease;
}

body {
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Exclude theme toggle button and news ticker from transitions */
.theme-toggle-btn,
.news-ticker,
.news-ticker * {
  transition: none !important;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* News Ticker */
.news-ticker {
  background: var(--bg-gradient);
  color: var(--text-primary);
  padding: var(--spacing-xs) 0;
  overflow: hidden;
  position: relative;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

/* Light theme news ticker */
[data-theme="light"] .news-ticker {
  box-shadow: var(--shadow-sm);
}

/* Ensure news ticker text stays white in both themes */
.news-ticker,
[data-theme="light"] .news-ticker {
  color: white !important;
}

.news-ticker-label,
[data-theme="light"] .news-ticker-label {
  color: white !important;
}

.news-ticker-item,
[data-theme="light"] .news-ticker-item {
  color: white !important;
}

.news-ticker-content {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.news-ticker-label {
  font-weight: 600;
  margin-right: var(--spacing-sm);
  white-space: nowrap;
  color: var(--text-primary);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.news-ticker-scroll {
  display: flex;
  overflow: hidden;
  flex: 1;
  position: relative;
}

.news-ticker-item {
  white-space: nowrap;
  padding-right: var(--spacing-xl);
  display: inline-block;
}

/* Main content container */
main {
  padding-top: var(--spacing-lg);
  min-height: calc(100vh - 80px); /* Account for navbar height */
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Section spacing */
section {
  padding: var(--spacing-2xl) 0;
}

section:first-of-type {
  padding-top: var(--spacing-xl);
}

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 20% 0%, rgba(233, 30, 99, 0.15) 0%, transparent 40%),
    radial-gradient(ellipse at 80% 100%, rgba(156, 39, 176, 0.15) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 50%, rgba(224, 64, 251, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
  animation: backgroundFloat 20s ease-in-out infinite;
}

/* Light theme animated background */
[data-theme="light"] body::before {
  background: 
    radial-gradient(ellipse at 20% 0%, rgba(233, 30, 99, 0.08) 0%, transparent 40%),
    radial-gradient(ellipse at 80% 100%, rgba(156, 39, 176, 0.08) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 50%, rgba(224, 64, 251, 0.04) 0%, transparent 50%);
}

/* Octopus background image 
body::after {
  content: '';
  position: fixed;
  top: 200px;
  left: 0;
  width: 400px;
  height: 600px;
  background-image: url('/assets/images/tentackle-io-octopus-side.jpg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: left center;
  z-index: -1;
  opacity: 0.1;
  pointer-events: none;
} */

@keyframes backgroundFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-20px, -20px) scale(1.05); }
  66% { transform: translate(20px, -10px) scale(0.95); }
}

/* Typography System */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 5rem);
  background: var(--bg-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 3rem);
  color: var(--text-primary);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 2.4rem);
  color: var(--text-secondary);
}

p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.lead {
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.8;
}

/* Navigation - Enhanced */
.navbar {
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border-primary);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
}

/* Light theme navbar background */
[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(24px) saturate(180%);
}

/* Light theme navbar nav links */
[data-theme="light"] .navbar-nav .nav-link {
  color: var(--text-secondary);
}

[data-theme="light"] .navbar-nav .nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

[data-theme="light"] .navbar-nav .nav-link.btn-login {
  color: var(--text-secondary);
  border-color: var(--border-primary);
}

[data-theme="light"] .navbar-nav .nav-link.btn-login:hover {
  background: var(--bg-glass);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

[data-theme="light"] .navbar-nav .nav-link.btn-register {
  background: var(--bg-gradient);
  color: white;
  border: none;
}

[data-theme="light"] .navbar-nav .nav-link.btn-register:hover {
  background: var(--bg-gradient-secondary);
  color: white;
}

.navbar.scrolled {
  padding: calc(var(--spacing-sm) * 0.75) 0;
  background: rgba(10, 10, 15, 0.95);
  box-shadow: var(--shadow-lg);
}

.navbar-brand {
  font-size: 3.5rem;
  font-weight: 800;
  background: var(--bg-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  white-space: nowrap;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.navbar-nav {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: var(--spacing-xs);
  margin: 0;
  padding: 0;
  list-style: none;
  flex-wrap: wrap;
}

.navbar-nav .nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  margin: 0 var(--spacing-xs);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
  white-space: nowrap;
}

.navbar-nav .nav-item {
  display: flex;
  align-items: center;
}

.navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--bg-gradient);
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

.navbar-nav .nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
  transform: translateY(-1px);
}

.navbar-nav .nav-link:hover::before {
  width: 80%;
}

/* Theme Toggle Button Styles */
.theme-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
}

.theme-toggle-btn:hover {
  background: var(--bg-glass);
  transform: translateY(-1px);
}

.theme-toggle-btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.2);
}

.theme-toggle-btn .theme-icon-dark,
.theme-toggle-btn .theme-icon-light {
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.theme-toggle-btn:hover .theme-icon-dark,
.theme-toggle-btn:hover .theme-icon-light {
  color: var(--text-primary);
}

/* Light theme specific styles */
[data-theme="light"] .theme-toggle-btn .theme-icon-dark {
  display: none;
}

[data-theme="light"] .theme-toggle-btn .theme-icon-light {
  display: inline-block !important;
}

/* Dark theme specific styles */
[data-theme="dark"] .theme-toggle-btn .theme-icon-light {
  display: none;
}

[data-theme="dark"] .theme-toggle-btn .theme-icon-dark {
  display: inline-block !important;
}

/* Dark theme CTA section button styling */
[data-theme="dark"] .cta-section .btn-light {
  background: var(--accent-primary);
  color: white;
  border: 1px solid var(--accent-primary);
  backdrop-filter: blur(12px);
  font-weight: 600;
}

[data-theme="dark"] .cta-section .btn-light:hover {
  background: var(--accent-secondary);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-secondary);
}

.navbar-nav .nav-link.active {
  color: var(--text-accent);
  background: var(--bg-gradient-subtle);
}

/* Auth buttons in navbar */
.navbar-nav .nav-link.btn-login {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
  padding: var(--spacing-sm) var(--spacing-lg);
  margin-left: var(--spacing-sm);
}

.navbar-nav .nav-link.btn-login:hover {
  background: var(--bg-glass);
  border-color: var(--border-accent);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.navbar-nav .nav-link.btn-register {
  background: var(--bg-gradient);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  margin-left: var(--spacing-sm);
  box-shadow: var(--shadow-sm);
}

.navbar-nav .nav-link.btn-register:hover {
  background: var(--bg-gradient-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white;
}

/* Buttons - Redesigned */
.btn {
  padding: calc(var(--spacing-sm) * 0.875) calc(var(--spacing-lg) * 0.875);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-transform: none;
  letter-spacing: 0.01em;
  margin: 0 10px 10px 0;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--bg-gradient);
  color: white;
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-glow-intense);
  filter: brightness(1.1);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--text-accent);
  border: 2px solid var(--text-accent);
}

.btn-outline:hover {
  background: var(--bg-gradient);
  border-color: transparent;
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-light {
  background: rgba(255, 255, 255, 0.9);
  color: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(12px);
  font-weight: 600;
}

.btn-light:hover {
  background: rgba(255, 255, 255, 1);
  color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Light theme button styles */
[data-theme="light"] .btn-primary {
  background: var(--bg-gradient);
  color: white;
  border: none;
}

[data-theme="light"] .btn-secondary {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}

[data-theme="light"] .btn-secondary:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: var(--border-accent);
}

/* Dropdown Menu Styles - Matching Design System */
.dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(20px);
  padding: var(--spacing-xs);
  margin-top: var(--spacing-xs);
  min-width: 200px;
  z-index: 9999;
  overflow: hidden;
  position: absolute;
  top: 100%;
  left: 0;
}

/* Light theme dropdown styles */
[data-theme="light"] .dropdown-menu {
  background: var(--bg-card);
  border-color: var(--border-primary);
  box-shadow: var(--shadow-lg);
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--bg-gradient);
  opacity: 0.3;
}

/* Bootstrap handles dropdown show/hide automatically */

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-weight: 500;
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
}

.dropdown-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--bg-gradient-subtle);
  transition: left var(--transition-base);
  z-index: -1;
}

.dropdown-item:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
  transform: translateX(4px);
}

.dropdown-item:hover::before {
  left: 0;
}

.dropdown-item i {
  font-size: 0.875rem;
  width: 16px;
  text-align: center;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.dropdown-item:hover i {
  color: var(--text-accent);
}

.dropdown-divider {
  height: 1px;
  background: var(--border-secondary);
  margin: var(--spacing-xs) 0;
  border: none;
  opacity: 0.5;
}

/* Dropdown toggle button styling */
.navbar-nav .nav-link.dropdown-toggle {
  position: relative;
  padding-right: calc(var(--spacing-md) + 8px);
}

.navbar-nav .nav-link.dropdown-toggle::after {
  content: '';
  position: absolute;
  right: var(--spacing-sm);
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  transition: transform var(--transition-fast);
  opacity: 0.7;
}

.navbar-nav .nav-link.dropdown-toggle:hover::after {
  opacity: 1;
}

.navbar-nav .nav-link.dropdown-toggle.show::after {
  transform: translateY(-50%) rotate(180deg);
}

/* Dropdown positioning */
.dropdown {
  position: relative;
}

/* Responsive dropdown adjustments */
@media (max-width: 768px) {
  .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    padding: var(--spacing-xs);
    margin-top: var(--spacing-xs);
    min-width: 200px;
    z-index: 1050;
  }
  
  .dropdown-menu::before {
    display: none;
  }
  
  .dropdown-item {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 0;
    border-left: 3px solid transparent;
  }
  
  .dropdown-item:hover {
    background: rgba(255, 255, 255, 0.03);
    border-left-color: var(--text-accent);
    transform: none;
  }
  
  .dropdown-divider {
    margin: var(--spacing-xs) var(--spacing-lg);
  }
  
  .navbar-nav .nav-link.dropdown-toggle::after {
    display: block;
  }
}

/* Cards - Enhanced Glass Effect */
.card {
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.8), rgba(26, 26, 36, 0.6));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  backdrop-filter: blur(16px) saturate(180%);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
}

.card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: var(--bg-gradient);
  border-radius: var(--radius-lg);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--border-accent);
}

.card:hover::before {
  opacity: 0.1;
}

/* Light theme card styles */
[data-theme="light"] .card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
  box-shadow: var(--shadow-md);
  color: var(--text-primary);
}

/* Light theme model selection styles */
[data-theme="light"] .provider-group {
  background: rgba(255, 255, 255, 0.8);
  border-color: var(--border-primary);
}

[data-theme="light"] .model-option {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

[data-theme="light"] .model-option:hover {
  background: rgba(255, 255, 255, 1);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .model-option.selected {
  background: var(--bg-gradient);
  color: white;
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

[data-theme="light"] .model-checkbox label {
  background: rgba(0, 0, 0, 0.05);
  border-color: var(--border-primary);
}

[data-theme="light"] .model-option:hover .model-checkbox label {
  background: rgba(0, 0, 0, 0.1);
  border-color: var(--border-accent);
}

[data-theme="light"] .card:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--border-accent);
  background: linear-gradient(135deg, rgba(255, 255, 255, 1), rgba(248, 249, 250, 0.95));
}

[data-theme="light"] .card::before {
  background: var(--bg-gradient);
  opacity: 0.05;
}

[data-theme="light"] .card:hover::before {
  opacity: 0.08;
}

/* Light theme overrides for specific card types */
[data-theme="light"] .sidebar-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
}

[data-theme="light"] .api-key-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
}

[data-theme="light"] .analytics-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
}

[data-theme="light"] .billing-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
}

[data-theme="light"] .history-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
}

[data-theme="light"] .pricing-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
}

/* Light theme card content styling */
[data-theme="light"] .card-header {
  border-bottom-color: var(--border-secondary);
}

[data-theme="light"] .card-title {
  color: var(--text-primary);
}

[data-theme="light"] .card-body {
  color: var(--text-primary);
}

[data-theme="light"] .card-footer {
  border-top-color: var(--border-secondary);
  color: var(--text-primary);
}

/* Light theme prompt interface overrides */
[data-theme="light"] .prompt-container {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
  box-shadow: var(--shadow-lg);
}

[data-theme="light"] .prompt-textarea {
  background: rgba(0, 0, 0, 0.03);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

[data-theme="light"] .prompt-textarea:focus {
  background: rgba(0, 0, 0, 0.05);
  border-color: var(--text-accent);
}

[data-theme="light"] .model-option {
  background: rgba(0, 0, 0, 0.03);
  border-color: var(--border-primary);
  color: var(--text-secondary);
}

[data-theme="light"] .model-option:hover {
  background: rgba(0, 0, 0, 0.05);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

[data-theme="light"] .model-option.unavailable {
  background: rgba(0, 0, 0, 0.01);
}

[data-theme="light"] .model-option.unavailable:hover {
  background: rgba(0, 0, 0, 0.01);
}

[data-theme="light"] .result-item {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
}

/* Light theme dashboard overrides */
[data-theme="light"] .dashboard-header {
  background: var(--bg-gradient);
  box-shadow: var(--shadow-xl);
}

[data-theme="light"] .dashboard-header::before {
  opacity: 0.15;
}

[data-theme="light"] .stat-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .stat-card:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--border-accent);
}

[data-theme="light"] .stat-card::after {
  opacity: 0.03;
}

[data-theme="light"] .stat-card:hover::after {
  opacity: 0.06;
}

[data-theme="light"] .stat-label {
  color: var(--text-secondary);
}

/* Light theme additional element overrides */
[data-theme="light"] .api-keys-container {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
  box-shadow: var(--shadow-lg);
}

[data-theme="light"] .api-key-item {
  background: rgba(0, 0, 0, 0.03);
  border-color: var(--border-primary);
}

[data-theme="light"] .api-key-item:hover {
  background: rgba(0, 0, 0, 0.05);
  border-color: var(--border-accent);
}

[data-theme="light"] .api-key-name {
  color: var(--text-primary);
}

/* Light theme auth page overrides */
[data-theme="light"] .auth-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
  box-shadow: var(--shadow-xl);
}

[data-theme="light"] .auth-title {
  color: var(--text-primary);
}

[data-theme="light"] .auth-subtitle {
  color: var(--text-secondary);
}

[data-theme="light"] .auth-footer {
  color: var(--text-secondary);
}

/* Light theme model card overrides */
[data-theme="light"] .model-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .model-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}

[data-theme="light"] .model-card span {
  color: var(--text-primary);
}

/* Light theme sidebar card overrides */
[data-theme="light"] .sidebar-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 249, 250, 0.9));
  border-color: var(--border-primary);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .sidebar-card .card-header {
  background: var(--bg-gradient-subtle);
  border-bottom-color: var(--border-primary);
}

[data-theme="light"] .sidebar-card .card-footer {
  background: rgba(0, 0, 0, 0.02);
  border-top-color: var(--border-primary);
}

[data-theme="light"] .api-keys-list .api-key-item {
  background: rgba(0, 0, 0, 0.02);
  border-color: var(--border-primary);
}

.card-header {
  border-bottom: 1px solid var(--border-secondary);
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.01em;
  margin-bottom: 25px;
}

/* Forms - Modern Design */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.form-control {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  transition: all var(--transition-base);
}

.form-control:hover {
  border-color: var(--border-secondary);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.1);
}

/* Light theme form styles */
[data-theme="light"] .form-control {
  background: var(--bg-secondary);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

[data-theme="light"] .form-control:focus {
  border-color: var(--text-accent);
  box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-text {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
}

.input-group {
  position: relative;
  display: flex;
}

.input-group-text {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-right: none;
  color: var(--text-muted);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
}

.input-group .form-control {
  border-left: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  flex: 1;
}

/* Toggle Password Button Styles */
.input-group .btn-outline#togglePassword {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-left: none;
  color: var(--text-muted);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: all var(--transition-base);
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: -1px;
}

.input-group .btn-outline#togglePassword:hover {
  background: var(--bg-primary);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.1);
  z-index: 2;
}

.input-group .btn-outline#togglePassword:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(138, 43, 226, 0.1);
  z-index: 2;
}

.input-group .btn-outline#togglePassword:active {
  background: var(--accent-primary);
  color: white;
  transform: translateY(1px);
}

.input-group .btn-outline#togglePassword i {
  font-size: 0.875rem;
  transition: all var(--transition-base);
}

.input-group .btn-outline#togglePassword:hover i {
  transform: scale(1.1);
}

/* Input Group Focus States */
.input-group:focus-within .input-group-text {
  border-color: var(--accent-primary);
  z-index: 3;
}

.input-group:focus-within .form-control {
  border-color: var(--accent-primary);
  z-index: 2;
}

.input-group:focus-within .btn-outline#togglePassword {
  border-color: var(--accent-primary);
  z-index: 2;
}

/* Alerts - Glassmorphism Style */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  margin-top: var(--spacing-md);
  border: 1px solid;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.alert::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: currentColor;
}

.alert-success {
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

.alert-error {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
}

.alert-info {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.2);
  color: #60a5fa;
}

/* Dashboard Specific - Enhanced */
.dashboard-header {
  background: var(--bg-gradient);
  padding: var(--spacing-2xl) 0;
  margin-bottom: 0;
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.dashboard-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.2;
  animation: slidePattern 20s linear infinite;
}

@keyframes slidePattern {
  0% { transform: translate(0, 0); }
  100% { transform: translate(10px, 10px); }
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.9), rgba(26, 26, 36, 0.7));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  backdrop-filter: blur(20px);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: var(--bg-gradient);
  opacity: 0.05;
  transform: rotate(45deg);
  transition: all var(--transition-slow);
}

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--border-accent);
}

.stat-card:hover::after {
  opacity: 0.1;
  transform: rotate(45deg) translateY(20px);
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  background: var(--bg-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.02em;
}

.stat-label {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 1.0625rem;
}

/* Prompt Interface - Modern */
.prompt-container {
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.9), rgba(26, 26, 36, 0.7));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.prompt-textarea {
  width: 100%;
  min-height: 140px;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1.0625rem;
  resize: vertical;
  transition: all var(--transition-base);
  font-family: inherit;
  line-height: 1.6;
}

.prompt-textarea:focus {
  outline: none;
  border-color: var(--text-accent);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1), var(--shadow-md);
}

.model-selector {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.provider-group {
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.02);
}

.provider-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-secondary);
  font-weight: 600;
  color: var(--text-primary);
}

.provider-name {
  font-size: 1.1rem;
  margin-left: var(--spacing-xs);
}

.api-key-required {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(255, 193, 7, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 193, 7, 0.2);
}

.models-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-sm);
}

.model-option {
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: 0.9375rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.model-option:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-accent);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.model-option.selected {
  background: var(--bg-gradient);
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-md), var(--shadow-glow);
  transform: translateY(-2px);
}

.model-option.unavailable {
  opacity: 0.5;
  cursor: not-allowed;
  background: rgba(255, 255, 255, 0.01);
}

.model-option.unavailable:hover {
  background: rgba(255, 255, 255, 0.01);
  border-color: var(--border-primary);
  transform: none;
}

.model-option.available {
  cursor: pointer;
}

.model-info {
  flex: 1;
}

.model-name {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.model-details {
  color: var(--text-muted);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.model-checkbox {
  position: relative;
  margin-left: var(--spacing-sm);
}

.model-checkbox input[type="checkbox"] {
  display: none;
}

.model-checkbox label {
  display: block;
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-primary);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-base);
  background: rgba(255, 255, 255, 0.05);
}

.model-checkbox input[type="checkbox"]:checked + label {
  background: var(--bg-gradient);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

.model-checkbox input[type="checkbox"]:checked + label::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 14px;
  font-weight: bold;
}

.model-option:hover .model-checkbox label {
  border-color: var(--border-accent);
  background: rgba(255, 255, 255, 0.1);
}

/* Model Selection Info and Actions */
.model-selection-info {
  display: flex;
  align-items: center;
}

.model-selection-info small {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.action-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

@media (max-width: 768px) {
  .prompt-actions .d-flex {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: stretch;
  }
  
  .action-buttons {
    justify-content: center;
  }
}

/* Usage Status Display */
.usage-status-display {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.usage-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
}

.usage-label {
  font-weight: 600;
  color: var(--text-primary);
}

.usage-count {
  font-weight: 700;
  color: var(--text-accent);
  font-size: 1.1rem;
}

.usage-remaining {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.usage-progress {
  margin-top: var(--spacing-sm);
}

.usage-progress .progress {
  height: 8px;
  background: var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.usage-progress .progress-bar {
  transition: width 0.3s ease;
}

@media (max-width: 768px) {
  .usage-info {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
}

/* Prompt Limit Overlay */
.prompt-limit-overlay {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xl);
    text-align: center;
    margin-top: var(--spacing-md);
}

/* Processing Status */
.processing-status {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-color);
}

.processing-status i {
    color: var(--primary-color);
    font-size: 1.2em;
}

.overlay-content {
  max-width: 500px;
  margin: 0 auto;
}

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

.overlay-title {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
  font-weight: 600;
}

.overlay-message {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
  line-height: 1.6;
}

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

.overlay-actions .btn {
  min-width: 160px;
}

@media (max-width: 768px) {
  .overlay-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .overlay-actions .btn {
    width: 100%;
    max-width: 300px;
  }
}

.api-key-required {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: auto;
  display: flex;
  align-items: center;
}

/* Results Display - Enhanced */
.results-container {
  margin-top: var(--spacing-lg);
}

.result-item {
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.9), rgba(26, 26, 36, 0.7));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  backdrop-filter: blur(20px);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.result-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--bg-gradient);
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.result-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}

.result-item:hover::before {
  transform: scaleY(1);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-secondary);
}

.result-model {
  font-weight: 700;
  color: var(--text-accent);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.result-content {
  color: var(--text-secondary);
  line-height: 1.8;
  white-space: pre-wrap;
  font-size: 1.0625rem;
}

/* API Key Management - Modern */
.api-keys-container {
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.9), rgba(26, 26, 36, 0.7));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
}

.api-key-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-base);
}

.api-key-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-accent);
  transform: translateX(4px);
}

.api-key-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.0625rem;
}

.api-key-value {
  font-family: 'SF Mono', 'Monaco', 'Menlo', monospace;
  color: var(--text-muted);
  font-size: 0.875rem;
  background: rgba(255, 255, 255, 0.02);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

/* Footer - Minimalist */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-primary);
  padding: var(--spacing-x2) 0;
  margin-top: 0;
  text-align: center;
  padding: 90px 0;
  color: var(--text-muted)
}

.footer-content {
  color: var(--text-muted);
  font-size: 0.7rem;
}

.footer-content a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-content a:hover {
  color: var(--text-accent);
}

/* Light theme footer styles */
[data-theme="light"] .footer {
  background: var(--bg-secondary);
  border-top-color: var(--border-primary);
}

/* Modal Enhancements */
.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-xl);
}

.modal-header {
  border-bottom: 1px solid var(--border-primary);
  background: var(--bg-gradient-subtle);
}

.modal-title {
  color: var(--text-primary);
  font-weight: 700;
}

.modal-backdrop {
  backdrop-filter: blur(4px);
  background: rgba(0, 0, 0, 0.6);
}

/* Light theme modal styles */
[data-theme="light"] .modal-content {
  background: var(--bg-secondary);
  border-color: var(--border-primary);
  box-shadow: var(--shadow-xl);
}

[data-theme="light"] .modal-header {
  background: var(--bg-gradient-subtle);
  border-bottom-color: var(--border-primary);
}

/* Additional Light Theme Styles */
[data-theme="light"] .alert {
  background: var(--bg-secondary);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

[data-theme="light"] .alert-success {
  background: rgba(25, 135, 84, 0.1);
  border-color: rgba(25, 135, 84, 0.2);
  color: #198754;
}

[data-theme="light"] .alert-error {
  background: rgba(220, 53, 69, 0.1);
  border-color: rgba(220, 53, 69, 0.2);
  color: #dc3545;
}

[data-theme="light"] .alert-warning {
  background: rgba(255, 193, 7, 0.1);
  border-color: rgba(255, 193, 7, 0.2);
  color: #ffc107;
}

[data-theme="light"] .alert-info {
  background: rgba(13, 202, 240, 0.1);
  border-color: rgba(13, 202, 240, 0.2);
  color: #0dcaf0;
}

/* Light theme for pricing cards */
[data-theme="light"] .pricing-card {
  background: var(--bg-card);
  border-color: var(--border-primary);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .pricing-card:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--border-accent);
}

/* Light theme for stat cards */
[data-theme="light"] .stat-card {
  background: var(--bg-card);
  border-color: var(--border-primary);
  box-shadow: var(--shadow-md);
}

[data-theme="light"] .stat-card:hover {
  box-shadow: var(--shadow-xl);
  border-color: var(--border-accent);
}

/* Smooth Theme Transitions */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Exclude certain elements from transitions */
.theme-toggle-btn,
.theme-toggle-btn *,
.news-ticker,
.news-ticker * {
  transition: none;
}

/* Responsive Design - Enhanced */
@media (max-width: 768px) {
  :root {
    --spacing-sm: 0.875rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 1.75rem;
    --spacing-xl: 2.5rem;
  }
  
  .news-ticker {
    padding: 0.25rem 0;
  }
  
  .news-ticker-content {
    padding: 0 var(--spacing-sm);
  }
  
  .news-ticker-label {
    font-size: 0.875rem;
    margin-right: var(--spacing-xs);
  }
  
  .news-ticker-item {
    font-size: 0.875rem;
    padding-right: var(--spacing-lg);
  }
  
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.875rem;
  }
  
  .dashboard-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    gap: var(--spacing-xs);
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
  }
  
  .btn {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  .card {
    padding: var(--spacing-md);
  }
  
  .prompt-container {
    padding: var(--spacing-md);
  }
}

/* Animations - Enhanced */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.98);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

.shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
  background-size: 1000px 100%;
  animation: shimmer 2s infinite;
}

/* Loading States - Modern */
.loading {
  display: inline-block;
  width: 24px;
  height: 24px;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid var(--border-primary);
  border-radius: 50%;
  border-top-color: var(--text-accent);
  animation: spin 0.8s linear infinite;
}

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

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, 
    var(--bg-tertiary) 25%, 
    rgba(255, 255, 255, 0.05) 50%, 
    var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

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

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

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

/* Selection */
::selection {
  background: rgba(233, 30, 99, 0.3);
  color: var(--text-primary);
}

/* Focus Styles */
*:focus {
  outline: 2px solid var(--border-accent);
  outline-offset: 2px;
}

/* Utility Classes */
.text-gradient {
  background: var(--bg-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
}

.border-gradient {
  border: 1px solid;
  border-image: var(--bg-gradient) 1;
}

.shadow-glow {
  box-shadow: var(--shadow-glow);
}

/* Auth Pages Specific Styles */
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 2rem 0;
  position: relative;
}

.auth-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(233, 30, 99, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(156, 39, 176, 0.15) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

.auth-card {
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.9), rgba(26, 26, 36, 0.7));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(24px) saturate(180%);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--bg-gradient);
}

.auth-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem auto;
  padding: 1rem 0;
}

.auth-icon i {
  font-size: 2rem;
  color: white;
}

.auth-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.auth-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

.auth-footer {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.auth-link {
  color: var(--text-accent);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-base);
}

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

/* Auth Features Section */
.auth-features {
  padding: 2rem 0;
}

.feature-section {
  text-align: center;
  margin-bottom: 3rem;
}

.feature-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 2rem 0 1rem 0;
  background: var(--bg-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.feature-item {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(20px);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--bg-gradient);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

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

.feature-item:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--bg-gradient);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: white;
}

.feature-icon i {
  font-size: 1.5rem;
  color: white;
}

.feature-content h4 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.feature-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

/* Trial Card */
.trial-card {
  background: linear-gradient(135deg, rgba(233, 30, 99, 0.1), rgba(156, 39, 176, 0.1));
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 2rem 0 0 0;
}

.trial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-gradient-subtle);
  opacity: 0.3;
  pointer-events: none;
}

.trial-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 1;
}

.trial-icon i {
  font-size: 2rem;
  color: white;
}

.trial-content {
  position: relative;
  z-index: 1;
}

.trial-content h4 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.trial-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

.divider {
  text-align: center;
  margin: 2rem 0;
  position: relative;
}

.divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-primary);
}

.divider span {
  background: var(--bg-card);
  padding: 0 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.oauth-buttons {
  margin-bottom: 1.5rem;
}

.btn-oauth {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-primary);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-weight: 500;
  transition: all var(--transition-base);
}

.btn-oauth:hover {
  background: var(--bg-secondary);
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.btn-google:hover {
  background: #ea4335;
  border-color: #ea4335;
  color: white;
}

.btn-github:hover {
  background: #333;
  border-color: #333;
  color: white;
}

/* Homepage Specific Styles */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: var(--spacing-2xl) 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
  text-align: center;
}

.hero-title .text-gradient {
  font-size: clamp(4rem, 6vw, 6rem);
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero-stats .stat-item {
  text-align: center;
  padding: var(--spacing-sm);
}

.hero-stats .stat-number {
  font-size: 5rem;
  font-weight: 800;
  color: var(--text-accent);
  margin-bottom: var(--spacing-xs);
  display: block;
}

.hero-stats .stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Stats Grid */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  max-width: 600px;
  margin: 110px auto 60px auto;
}

.ai-models-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  max-width: 900px;
  margin: 110px auto;
}

.model-card {
  background: linear-gradient(135deg, rgba(26, 26, 36, 0.9), rgba(26, 26, 36, 0.7));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  backdrop-filter: blur(16px);
}

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

.model-card i {
  font-size: 2rem;
  color: var(--text-accent);
  margin-bottom: 0.5rem;
  display: block;
}

.model-card span {
  font-weight: 600;
  color: var(--text-primary);
}

.section-title {
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.feature-card {
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

/* Steps Grid */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 40px auto
}

.feature-icon i {
  font-size: 2rem;
  color: white;
}

.step-card {
  padding: 2rem 1rem;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--bg-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

/* Pricing Grid Layout */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.pricing-card-wrapper {
  display: flex;
  flex-direction: column;
}

.pricing-card {
  position: relative;
  transition: all var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  background: var(--bg-card);
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--bg-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.pricing-card:hover::before {
  opacity: 1;
}

.pricing-card.featured {
  border-color: var(--border-accent);
  transform: scale(1.05);
  border-width: 3px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured::before {
  opacity: 1;
  height: 6px;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.featured-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-gradient);
  color: white;
  padding: 1rem 1rem 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
}

.price {
  margin: 1.5rem 0;
}

.price .currency {
  font-size: 1.5rem;
  color: var(--text-secondary);
}

.price .amount {
  font-size: 5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.price .period {
  font-size: 1rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.pricing-features li {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features i {
  color: var(--text-accent);
  margin-right: 0.75rem;
  font-size: 1.1rem;
  min-width: 20px;
}

.pricing-card .btn {
  font-weight: 600;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.pricing-card .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Pricing Toggle */
.pricing-toggle-container {
  margin-bottom: var(--spacing-xl);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm);
  max-width: 360px;
  margin: 0 auto;
}

.toggle-label {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 30px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  transition: var(--transition-base);
  border-radius: 30px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 24px;
  width: 24px;
  left: 2px;
  bottom: 2px;
  background: var(--text-muted);
  transition: var(--transition-base);
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--bg-gradient);
  border-color: var(--border-accent);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(30px);
  background: white;
}

.save-badge {
  background: var(--bg-gradient);
  color: white;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 600;
  margin-left: 0.5rem;
}

.cta-section {
  background: var(--bg-gradient);
  position: relative;
  overflow: hidden;
  padding: 110px 0;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
}

/* Responsive adjustments for homepage */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
    padding: 0 var(--spacing-sm);
  }
  
  .ai-models-grid {
    grid-template-columns: repeat(5, 1fr);
    max-width: 800px;
    margin: 60px auto;
  }
  
  .model-card {
    padding: 1rem;
  }
  
  .model-card i {
    font-size: 1.5rem;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  /* Pricing Grid Responsive */
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    padding: 0 var(--spacing-sm);
  }
  
  .auth-container {
    padding: var(--spacing-md);
  }
  
  .auth-card {
    margin: 0 var(--spacing-md);
  }
  
  .auth-title {
    font-size: 1.75rem;
  }
  
  /* Auth Features Responsive */
  .auth-features {
    padding: 1rem 0;
  }
  
  .feature-title {
    font-size: 2rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .hero-stats-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .feature-item {
    padding: 1rem;
  }
  
  .trial-card {
    padding: 1.5rem;
    margin-top: 100px;
  }
  
  .row {
    margin: 0;
  }
  
  .col-md-6 {
    padding: 0 var(--spacing-sm);
  }
  
  .navbar-nav .nav-item {
    display: flex;
    align-items: center;
  }
  
  .navbar-nav .nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    margin: var(--spacing-xs) var(--spacing-xs);
    white-space: nowrap;
    font-size: 0.9rem;
  }
  
  .navbar-nav .nav-link.btn-login,
  .navbar-nav .nav-link.btn-register {
    margin: var(--spacing-xs) var(--spacing-xs);
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .navbar .container {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .navbar-nav {
    justify-content: center;
    width: 100%;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  section {
    padding: var(--spacing-xl) 0;
  }
}

/* Tablet responsive adjustments */
@media (max-width: 1024px) and (min-width: 769px) {
  .ai-models-grid {
    grid-template-columns: repeat(5, 1fr);
    max-width: 500px;
    margin: 80px auto;
  }
  
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 100%;
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }
  
  .steps-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
  }
  
  .hero-stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }
  
  .dashboard-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }
}

/* Dashboard Styles */
.dashboard-container {
    min-height: 100vh;
    background: var(--bg-primary);
}

.dashboard-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: white;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.dashboard-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
    line-height: 1.6;
}

.dashboard-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: 4em;
}

.stat-icon {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-accent);
    font-size: 1.25rem;
}

.stat-change {
    font-size: 0.875rem;
    font-weight: 500;
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.stat-change.positive {
    color: #4ade80;
}

.stat-change.negative {
    color: #f87171;
}

.stat-change.neutral {
    color: var(--text-muted);
}

.prompt-header {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.prompt-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.prompt-description {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.prompt-form {
    margin-bottom: var(--spacing-lg);
}

.prompt-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.results-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.sidebar-card {
    background: linear-gradient(135deg, rgba(26, 26, 36, 0.9), rgba(26, 26, 36, 0.7));
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.sidebar-card .card-header {
    background: var(--bg-gradient-subtle);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-primary);
}

.sidebar-card .card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.sidebar-card .card-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-primary);
    background: rgba(255, 255, 255, 0.02);
}

.api-keys-list {
    padding: var(--spacing-md);
}

.api-key-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-base);
}

.api-key-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-accent);
    transform: translateX(4px);
}

.api-key-info {
    flex: 1;
}

.api-key-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.api-key-status {
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.api-key-status.connected {
    color: #4ade80;
}

.api-key-status.disconnected {
    color: var(--text-muted);
}

.activity-list {
    padding: var(--spacing-md);
}

.activity-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-secondary);
}

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

.activity-icon {
    width: 32px;
    height: 32px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.activity-content {
    flex: 1;
}

.activity-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.activity-desc {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    margin-bottom: 0.25rem;
}

.activity-time {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.quick-actions {
    padding: var(--spacing-md);
}

/* API Key Management Styles */
.api-key-modal .modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
}

.api-key-form {
    padding: var(--spacing-lg);
}

.provider-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-base);
}

.provider-option:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-accent);
}

.provider-option.selected {
    background: var(--bg-gradient-subtle);
    border-color: var(--border-accent);
}

.provider-icon {
    width: 40px;
    height: 40px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.provider-info h5 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.provider-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Account Management Styles */
.account-section {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.account-section h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.account-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.info-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.info-label {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.info-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* Payment Management Styles */
.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.payment-method {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: relative;
}

.payment-method.default::before {
    content: 'Default';
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--bg-gradient);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.payment-icon {
    width: 48px;
    height: 48px;
    background: var(--bg-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.payment-details h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.payment-details p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.payment-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* API Key Card Styles */
.api-key-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    height: 100%;
}

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

.api-key-card .card-header {
    background: var(--bg-gradient-subtle);
    border-bottom: 1px solid var(--border-primary);
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    flex-wrap: nowrap !important;
    overflow: hidden;
}

.api-key-card .card-header .provider-icon {
    flex-shrink: 0;
    white-space: nowrap;
}

.api-key-card .card-header .api-key-status-badge {
    flex-shrink: 0;
    white-space: nowrap;
}

/* Ensure card header content stays in one line */
.api-key-card .card-header .d-flex {
    flex-wrap: nowrap !important;
    min-width: 0;
}

.api-key-card .card-header .flex-grow-1 {
    min-width: 0;
    overflow: hidden;
}

.api-key-card .card-header .card-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.api-key-card .card-header small {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

/* Additional rules to ensure one-line layout */
.api-key-card .card-header .provider-icon i {
    font-size: 1.25rem;
    width: 1.25rem;
    text-align: center;
}

.api-key-card .card-header .api-key-status-badge .badge {
    white-space: nowrap;
    font-size: 0.75rem;
}

/* Analytics Page Styles */
.analytics-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-primary);
    overflow: hidden;
    transition: var(--transition-base);
}

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

.analytics-card .card-header {
    background: var(--bg-gradient-subtle);
    border-bottom: 1px solid var(--border-primary);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.analytics-card .card-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.analytics-card .card-header .card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.analytics-card .card-body {
    padding: var(--spacing-md);
}

.metric-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-primary);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: var(--transition-base);
}

.metric-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.metric-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.metric-icon i {
    font-size: 1.5rem;
    color: white;
}

.metric-content h3 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.activity-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-subtle);
    border-radius: var(--border-radius-md);
    transition: var(--transition-base);
}

.activity-item:hover {
    background: var(--bg-hover);
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.activity-icon i {
    font-size: 1rem;
    color: white;
}

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

.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.provider-badge {
    background: var(--bg-gradient-primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.activity-time {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.activity-text {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.4;
}

.activity-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.insights-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.insight-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-subtle);
    border-radius: var(--border-radius-md);
    transition: var(--transition-base);
}

.insight-item:hover {
    background: var(--bg-hover);
}

.insight-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-gradient-success);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.insight-icon i {
    font-size: 1rem;
    color: white;
}

.insight-content h4 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.insight-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.4;
            }
            
            /* Billing Page Styles */
            .billing-card {
                background: var(--bg-card);
                border-radius: var(--border-radius-lg);
                box-shadow: var(--shadow-sm);
                border: 1px solid var(--border-primary);
                overflow: hidden;
                transition: var(--transition-base);
            }
            
            .billing-card:hover {
                box-shadow: var(--shadow-md);
            }
            
            .billing-card .card-header {
                background: var(--bg-gradient-subtle);
                border-bottom: 1px solid var(--border-primary);
                padding: var(--spacing-md);
            }
            
            .billing-card .card-header h3 {
                margin: 0;
                font-size: 1.1rem;
                font-weight: 600;
                color: var(--text-primary);
            }
            
            .subscription-status {
                display: flex;
                align-items: center;
                gap: var(--spacing-md);
                padding: var(--spacing-md);
                background: var(--bg-subtle);
                border-radius: var(--border-radius-md);
            }
            
            .subscription-status.active {
                background: var(--bg-success-subtle);
                border: 1px solid var(--border-success);
            }
            
            .subscription-status.inactive {
                background: var(--bg-warning-subtle);
                border: 1px solid var(--border-warning);
            }
            
            .status-badge {
                display: flex;
                align-items: center;
                gap: var(--spacing-xs);
                padding: var(--spacing-sm) var(--spacing-md);
                border-radius: var(--border-radius-sm);
                font-size: 0.9rem;
                font-weight: 500;
                flex-shrink: 0;
            }
            
            .status-badge.success {
                background: var(--bg-success);
                color: white;
            }
            
            .status-badge.warning {
                background: var(--bg-warning);
                color: white;
            }
            
            .subscription-details {
                flex: 1;
                min-width: 0;
            }
            
            .subscription-details h4 {
                margin: 0 0 var(--spacing-xs) 0;
                font-size: 1.2rem;
                font-weight: 600;
                color: var(--text-primary);
            }
            
            .subscription-details p {
                margin: 0;
                color: var(--text-secondary);
            }
            
            .subscription-actions {
                flex-shrink: 0;
            }
            
            .usage-metrics {
                display: flex;
                flex-direction: column;
                gap: var(--spacing-md);
            }
            
            .usage-item {
                display: flex;
                align-items: center;
                gap: var(--spacing-sm);
                padding: var(--spacing-sm);
                background: var(--bg-subtle);
                border-radius: var(--border-radius-sm);
            }
            
            .usage-label {
                flex: 1;
                font-size: 0.9rem;
                color: var(--text-secondary);
            }
            
            .usage-value {
                font-size: 1.1rem;
                font-weight: 600;
                color: var(--text-primary);
            }
            
            .usage-limit {
                font-size: 0.8rem;
                color: var(--text-secondary);
            }
            
            .plan-card {
                background: var(--bg-card);
                border: 2px solid var(--border-primary);
                border-radius: var(--border-radius-lg);
                padding: var(--spacing-lg);
                text-align: center;
                position: relative;
                transition: var(--transition-base);
            }
            
            .plan-card:hover {
                transform: translateY(-2px);
                box-shadow: var(--shadow-md);
            }
            
            .plan-card.featured {
                border-color: var(--primary-color);
                background: var(--bg-gradient-subtle);
            }
            
            .plan-badge {
                position: absolute;
                top: -10px;
                left: 50%;
                transform: translateX(-50%);
                background: var(--primary-color);
                color: white;
                padding: var(--spacing-xs) var(--spacing-md);
                border-radius: var(--border-radius-sm);
                font-size: 0.8rem;
                font-weight: 500;
            }
            
            .plan-header h4 {
                margin: 0 0 var(--spacing-sm) 0;
                font-size: 1.3rem;
                font-weight: 600;
                color: var(--text-primary);
            }
            
            .plan-price {
                font-size: 2.5rem;
                font-weight: 700;
                color: var(--primary-color);
                margin-bottom: var(--spacing-xs);
            }
            
            .plan-price span {
                font-size: 1rem;
                font-weight: 400;
                color: var(--text-secondary);
            }
            
            .plan-savings {
                background: var(--bg-success);
                color: white;
                padding: var(--spacing-xs) var(--spacing-sm);
                border-radius: var(--border-radius-sm);
                font-size: 0.8rem;
                font-weight: 500;
                margin-bottom: var(--spacing-md);
            }
            
            .plan-features {
                margin: var(--spacing-lg) 0;
            }
            
            .plan-features ul {
                list-style: none;
                padding: 0;
                margin: 0;
                text-align: left;
            }
            
            .plan-features li {
                padding: var(--spacing-xs) 0;
                color: var(--text-secondary);
            }
            
            .plan-features li i {
                color: var(--success-color);
                margin-right: var(--spacing-sm);
                width: 16px;
            }
            
            .api-key-status-badge .badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
}

.api-key-placeholder {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.placeholder-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-gradient-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--text-muted);
    font-size: 1.5rem;
}

.placeholder-text {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.api-key-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-start;
}

.provider-options {
    display: grid;
    gap: var(--spacing-sm);
}

/* Account Form Styles */
.account-form {
    margin-bottom: var(--spacing-lg);
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-start;
    margin-top: var(--spacing-lg);
}

.password-strength {
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.subscription-info {
    display: grid;
    gap: var(--spacing-sm);
}

.subscription-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Dashboard Responsive */
@media (max-width: 768px) {
  .dashboard-actions {
    justify-content: center;
    margin-top: var(--spacing-md);
  }
  
  .prompt-actions {
    flex-direction: column;
  }
  
  .prompt-actions .btn {
    width: 100%;
  }
  
  .sidebar-card {
    margin-bottom: var(--spacing-md);
  }

  .account-info {
    grid-template-columns: 1fr;
  }

  .payment-methods {
    grid-template-columns: 1fr;
  }

  .api-key-actions {
    flex-direction: column;
  }

  .api-key-actions .btn {
    width: 100%;
  }
}

/* History Page Styles */
.history-stats-overview {
  margin-bottom: var(--spacing-xl);
}

.history-sections {
  margin-top: var(--spacing-lg);
}

.history-card {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--card-shadow);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.history-card .card-header {
  background: var(--card-header-bg);
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.history-card .card-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
}

.history-card .card-header h3 i {
  margin-right: var(--spacing-sm);
  color: var(--primary);
}

.history-card .card-body {
  padding: var(--spacing-lg);
}

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

/* Timeline Styles */
.timeline {
  position: relative;
  padding-left: var(--spacing-lg);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-lg);
}

.timeline-marker {
  position: absolute;
  left: -20px;
  top: 0;
  width: 40px;
  height: 40px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.timeline-content {
  background: var(--bg-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  border-left: 3px solid var(--primary);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.timeline-header h4 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
}

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

.timeline-details {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Usage Analytics Styles */
.usage-chart {
  margin-bottom: var(--spacing-lg);
}

.usage-chart h5 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  font-weight: 600;
}

.provider-usage h5 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  font-weight: 600;
}

.provider-usage-item {
  margin-bottom: var(--spacing-md);
}

.provider-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.provider-name {
  font-weight: 500;
  color: var(--text-primary);
}

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

.provider-bar {
  height: 8px;
  background: var(--bg-light);
  border-radius: 4px;
  overflow: hidden;
}

.provider-progress {
  height: 100%;
  background: var(--primary);
  border-radius: 4px;
  transition: width 0.3s ease;
}

/* Prompts List Styles */
.prompts-list {
  max-height: 400px;
  overflow-y: auto;
}

.prompt-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.2s ease;
}

.prompt-item:hover {
  background: var(--bg-light);
}

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

.prompt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.prompt-provider {
  background: var(--primary);
  color: white;
  padding: 2px 8px;
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

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

.prompt-content p {
  margin: 0;
  color: var(--text-primary);
  line-height: 1.5;
}

.prompt-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.tokens-used,
.response-time {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* API Key History Styles */
.api-key-history {
  max-height: 300px;
  overflow-y: auto;
}

.api-key-event {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.api-key-event:last-child {
  border-bottom: none;
}

.event-icon {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.event-content {
  flex: 1;
}

.event-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.event-action {
  font-weight: 600;
  color: var(--text-primary);
}

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

.event-content p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Milestones Styles */
.milestones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.milestone-item {
  background: var(--bg-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
}

.milestone-item.achieved {
  border-color: var(--success);
  background: rgba(40, 167, 69, 0.05);
}

.milestone-item.pending {
  opacity: 0.7;
}

.milestone-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
}

.milestone-item.achieved .milestone-icon {
  background: var(--success);
}

.milestone-content h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
  font-weight: 600;
}

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

.milestone-date,
.milestone-progress {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

.milestone-date {
  background: var(--success);
  color: white;
}

.milestone-progress {
  background: var(--bg-dark);
  color: var(--text-muted);
}

/* Empty State Styles */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.empty-state h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--text-primary);
  font-weight: 600;
}

.empty-state p {
  margin: 0;
  font-size: 0.875rem;
}

/* History Page Responsive */
@media (max-width: 768px) {
  .history-card .card-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .timeline {
    padding-left: var(--spacing-md);
  }

  .timeline-marker {
    left: -15px;
    width: 30px;
    height: 30px;
    font-size: 0.875rem;
  }

  .milestones-grid {
    grid-template-columns: 1fr;
  }

  .prompt-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .prompt-meta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
}

/* Model Selection Styles */
.provider-group {
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.provider-header {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.provider-name {
    font-weight: 600;
    color: var(--text-primary);
}

.api-key-required {
    background: var(--warning);
    color: white;
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

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

.models-list.unavailable {
    opacity: 0.6;
}

.model-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-xs);
    transition: all 0.2s ease;
    cursor: pointer;
}

.model-option:hover {
    background: var(--bg-light);
}

.model-option.available {
    border: 1px solid var(--border-color);
}

.model-option.unavailable {
    border: 1px solid var(--border-color);
    opacity: 0.6;
    cursor: not-allowed;
}

.model-info {
    flex: 1;
}

.model-name {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.model-details {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.model-checkbox {
    position: relative;
    margin-left: var(--spacing-sm);
}

.model-checkbox input[type="checkbox"] {
    display: none;
}

.model-checkbox label {
    display: block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
}

.model-checkbox input[type="checkbox"]:checked + label {
    background: var(--primary);
    border-color: var(--primary);
}

.model-checkbox input[type="checkbox"]:checked + label::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
}

/* Results Styles */
.loading-results {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

.result-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.result-header {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.result-model {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

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

.result-tokens {
    background: var(--primary);
    color: white;
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

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

.result-content {
    padding: var(--spacing-md);
    color: var(--text-primary);
    line-height: 1.6;
}

.result-error {
    padding: var(--spacing-md);
    color: var(--danger);
    background: rgba(220, 53, 69, 0.1);
    border-left: 3px solid var(--danger);
}

/* Responsive adjustments for model selection */
@media (max-width: 768px) {
    .provider-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm) var(--spacing-sm) 0 var(--spacing-sm);
    }
    
    .result-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .result-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Templates Page Styles */
.search-filter-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-primary);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.search-box {
    position: relative;
}

.search-box i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    z-index: 2;
}

.search-box .form-control {
    padding-left: calc(var(--spacing-md) * 2 + 16px);
}

.template-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-primary);
    overflow: hidden;
    transition: var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.template-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.template-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-gradient-subtle);
    border-bottom: 1px solid var(--border-primary);
}

.template-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    background: var(--bg-gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.template-icon i {
    font-size: 1.2rem;
    color: white;
}

.template-meta {
    flex: 1;
    min-width: 0;
}

.template-meta h4 {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.category-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-badge.research {
    background: var(--bg-info);
    color: white;
}

.category-badge.content {
    background: var(--bg-success);
    color: white;
}

.category-badge.productivity {
    background: var(--bg-warning);
    color: white;
}

.category-badge.learning {
    background: var(--bg-primary);
    color: white;
}

.category-badge.business {
    background: var(--bg-secondary);
    color: white;
}

.category-badge.creative {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.category-badge.personal {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.category-badge.technical {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
}

.template-content {
    flex: 1;
    padding: var(--spacing-lg);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.template-content p {
    margin: 0 0 var(--spacing-sm) 0;
}

.template-content ul {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
}

.template-content li {
    margin-bottom: var(--spacing-xs);
}

.template-actions {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-primary);
    background: var(--bg-subtle);
    display: flex;
    gap: var(--spacing-sm);
}

.template-actions .btn {
    flex: 1;
    font-size: 0.85rem;
}

.quick-access-section {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-primary);
    padding: var(--spacing-lg);
}

.quick-access-section h3 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.quick-access-section h3 i {
    color: var(--primary-color);
}

.quick-access-section p {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-secondary);
}

.quick-templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.quick-template {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-subtle);
    border-radius: var(--border-radius-md);
    border: 2px solid transparent;
    transition: var(--transition-base);
    cursor: pointer;
    text-align: center;
}

.quick-template:hover {
    background: var(--bg-hover);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.quick-template i {
    font-size: 2rem;
    color: var(--primary-color);
}

.quick-template span {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* Responsive adjustments for templates */
@media (max-width: 768px) {
    .search-filter-card {
        padding: var(--spacing-md);
    }
    
    .template-header {
        padding: var(--spacing-md);
    }
    
    .template-icon {
        width: 40px;
        height: 40px;
    }
    
    .template-icon i {
        font-size: 1rem;
    }
    
    .template-content {
        padding: var(--spacing-md);
    }
    
    .template-actions {
        padding: var(--spacing-sm) var(--spacing-md);
        flex-direction: column;
    }
    
    .quick-templates-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .quick-template {
        padding: var(--spacing-md);
    }
    
    .quick-template i {
        font-size: 1.5rem;
    }
} 

/* Responsive Toggle Password Button */
@media (max-width: 768px) {
    .input-group .btn-outline#togglePassword {
        min-width: 40px;
        padding: var(--spacing-sm);
    }
    
    .input-group .btn-outline#togglePassword i {
        font-size: 0.8rem;
    }
    
    .input-group .form-control {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* Landing Page Specific Styles */
.trust-badge {
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  transition: all var(--transition-base);
}

.trust-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-accent);
}

.use-case-card {
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  text-align: center;
  transition: all var(--transition-base);
  height: 100%;
}

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

.use-case-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: var(--bg-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
}

.testimonial-card {
  padding: var(--spacing-lg);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  height: 100%;
  transition: all var(--transition-base);
}

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

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

.testimonial-content p {
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.6;
}

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

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.demo-container {
  max-width: 800px;
  margin: 0 auto;
}

.demo-video {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  overflow: hidden;
}

.video-placeholder {
  padding: var(--spacing-2xl);
  text-align: center;
  color: var(--text-muted);
}

.video-placeholder i {
  color: var(--accent-primary);
  margin-bottom: var(--spacing-md);
}

.security-item {
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  transition: all var(--transition-base);
}

.security-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-accent);
}

.security-item i {
  color: var(--accent-primary);
}

.integration-item {
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  transition: all var(--transition-base);
}

.integration-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-accent);
}

.integration-item i {
  color: var(--accent-primary);
}

.integration-item p {
  margin: 0;
  font-weight: 500;
  color: var(--text-secondary);
}

.faq-item {
  padding: var(--spacing-md);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  margin-bottom: var(--spacing-md);
}

.faq-item h5 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.faq-item p {
  color: var(--text-secondary);
  margin: 0;
}

.blog-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  overflow: hidden;
  transition: all var(--transition-base);
  height: 100%;
}

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

.blog-image {
  height: 200px;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

.blog-content {
  padding: var(--spacing-lg);
}

.blog-content h5 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.blog-content p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.feature-list li {
  padding: var(--spacing-sm) 0;
  color: var(--text-secondary);
}

.feature-list li i {
  color: var(--accent-primary);
}

.feature-visual img {
  max-width: 100%;
  height: auto;
}

/* Modernized Features Section Styles */
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  height: 100%;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--bg-gradient);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--border-accent);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card .feature-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.feature-card .feature-icon i {
  font-size: 2rem;
  color: white;
  z-index: 2;
}

.feature-card h4 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

/* Audience Section Styles */
.audience-section {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  height: 100%;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.audience-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--bg-gradient);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.audience-section:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-accent);
}

.audience-section:hover::before {
  transform: scaleX(1);
}

.audience-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border-primary);
}

.audience-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: 2rem;
  color: white;
}

.audience-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.audience-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.audience-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(var(--accent-primary-rgb), 0.05);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.audience-feature:hover {
  background: rgba(var(--accent-primary-rgb), 0.1);
  transform: translateX(4px);
}

.audience-feature i {
  font-size: 1.5rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.audience-feature h5 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--spacing-xs) 0;
}

.audience-feature p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0;
}

.hero-visual img {
  max-width: 100%;
  height: auto;
}

/* Responsive adjustments for landing page */
@media (max-width: 768px) {
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .hero-stats .stat-item {
    text-align: center;
  }
  
  .trust-badge {
    padding: var(--spacing-sm);
  }
  
  .use-case-card {
    padding: var(--spacing-md);
  }
  
  .testimonial-card {
    padding: var(--spacing-md);
  }
  
  .blog-card {
    margin-bottom: var(--spacing-md);
  }
  
  .integration-item {
    padding: var(--spacing-sm);
  }
  
  .integration-item i {
    font-size: 1.5rem;
  }
  
  /* Modernized Features Section Responsive */
  .feature-card {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
  }
  
  .feature-card .feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
  }
  
  .feature-card .feature-icon i {
    font-size: 1.5rem;
  }
  
  .feature-card h4 {
    font-size: 1.25rem;
  }
  
  .audience-section {
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
  }
  
  .audience-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
  
  .audience-header h3 {
    font-size: 1.25rem;
  }
  
  .audience-feature {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }
  
  .audience-feature i {
    font-size: 1.25rem;
  }
  
  .audience-feature h5 {
    font-size: 1rem;
  }
  
  .audience-feature p {
    font-size: 0.9rem;
  }
}

.pricing-card .card-header {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  border-bottom: 1px solid var(--border-primary);
  padding: 2rem 1.5rem 1.5rem;
  position: relative;
}

.pricing-card .card-body {
  padding: 2rem 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pricing-card .card-footer {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-top: 1px solid var(--border-primary);
  padding: 1.5rem;
}

.pricing-card h4 {
  color: var(--text-primary);
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

/* Manual Processing Button */
.processing-status .btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: var(--text-color);
    transition: all 0.3s ease;
}

.processing-status .btn-warning:hover {
    background-color: var(--warning-hover-color);
    border-color: var(--warning-hover-color);
    transform: translateY(-1px);
}

.processing-status .btn-warning:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}