/* Dark mode hero visuals */
html.dark .hero-title {
  text-shadow: none;
  background: linear-gradient(135deg, #c7d2fe 0%, #22d3ee 100%); /* indigo-200 -> cyan-400 */
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.35;
  z-index: 0;
}

html.dark .hero-subtitle {
  color: #cbd5e1; /* brighter for dark mode */
  opacity: 0.95;
}

html.dark .stat-number {
  color: #22d3ee; /* cyan-400 */
  text-shadow: none;
}

html.dark .stat-label {
  color: rgba(255, 255, 255, 0.7);
}

html.dark .logo i {
  color: #22d3ee;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}
/* Modern Design System for ContentGuard AI */
:root {
  /* Color Palette */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --primary-900: #1e3a8a;
  
  --success-50: #f0fdf4;
  --success-100: #dcfce7;
  --success-200: #bbf7d0;
  --success-300: #86efac;
  --success-400: #4ade80;
  --success-500: #22c55e;
  --success-600: #16a34a;
  --success-700: #15803d;
  
  --warning-50: #fffbeb;
  --warning-100: #fef3c7;
  --warning-200: #fde68a;
  --warning-300: #fcd34d;
  --warning-400: #fbbf24;
  --warning-500: #f59e0b;
  --warning-600: #d97706;
  --warning-700: #b45309;
  
  --danger-50: #fef2f2;
  --danger-100: #fee2e2;
  --danger-200: #fecaca;
  --danger-300: #fca5a5;
  --danger-400: #f87171;
  --danger-500: #ef4444;
  --danger-600: #dc2626;
  --danger-700: #b91c1c;
  
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-3xl: 2rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

/* Manual dark theme override via class toggle */
html.dark {
  --gray-50: #111827;
  --gray-100: #1f2937;
  --gray-200: #374151;
  --gray-300: #4b5563;
  --gray-400: #6b7280;
  --gray-500: #9ca3af;
  --gray-600: #d1d5db;
  --gray-700: #e5e7eb;
  --gray-800: #f3f4f6;
  --gray-900: #f9fafb;
}

html.dark body {
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
}

html.dark .main-content {
  background: var(--gray-100);
  color: var(--gray-800);
}

html.dark .form-group input,
html.dark .form-group textarea {
  background: var(--gray-200);
  color: var(--gray-800);
  border-color: var(--gray-300);
}

/* Broader dark mode surfaces */
html.dark .header {
  /* subtle layered background for depth */
  background-image:
    radial-gradient(1000px 400px at 10% -10%, rgba(34,211,238,0.08), transparent 60%),
    radial-gradient(800px 300px at 90% -10%, rgba(99,102,241,0.08), transparent 60%),
    linear-gradient(135deg, #0f172a 0%, #0b1220 100%);
}

html.dark .nav {
  background: rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

html.dark .result-card,
html.dark .breakdown-section,
html.dark .feature-card,
html.dark .bug-report-form {
  background: var(--gray-100);
  border-color: var(--gray-300);
}

html.dark .detail-item {
  background: var(--gray-50);
  border-color: var(--gray-200);
}

html.dark .features-section {
  background: var(--gray-50);
}

/* Footer remains dark with improved contrast */
html.dark .footer {
  background: #0b1220;
  color: var(--gray-300);
}

html.dark .footer-section p,
html.dark .footer-section ul li a {
  color: var(--gray-400);
}

html.dark .footer-section ul li a:hover {
  color: var(--gray-600);
}

/* Theme toggle button styles */
.theme-toggle {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 9999px;
  padding: var(--space-2);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.theme-toggle i {
  font-size: 1rem;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

/* Menu toggle (burger) */
.menu-toggle {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.menu-toggle i {
  font-size: 1.125rem;
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Show burger menu on all screen sizes for now */
@media (min-width: 769px) {
  .menu-toggle {
    display: flex;
  }
}

/* Mobile Drawer Styles */
.drawer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4) 0;
}

/* Drawer panel surface */
#mobileNav::part(panel) {
  background: #ffffff;
  color: var(--gray-800);
  border-right: 1px solid var(--gray-200);
}

html.dark #mobileNav::part(panel) {
  background: #0b1220; /* deep slate to match header */
  color: rgba(255, 255, 255, 0.92);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.drawer-links .nav-link {
  color: var(--gray-800);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.drawer-links .nav-link:hover {
  background: var(--gray-100);
  transform: translateX(4px);
}

/* Dark mode link contrast */
html.dark .drawer-links .nav-link {
  color: rgba(255, 255, 255, 0.92);
}

html.dark .drawer-links .nav-link:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Drawer link icons */
.drawer-links .nav-link i { color: var(--gray-600); font-size: 1rem; }
html.dark .drawer-links .nav-link i { color: rgba(255,255,255,0.7); }

/* Section headings inside drawer */
.drawer-section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: var(--space-2) var(--space-4);
  color: var(--gray-500);
  font-weight: 700;
}
html.dark .drawer-section-label { color: rgba(255, 255, 255, 0.6); }

/* Drawer utility/auth buttons */
.drawer-util-btn,
.drawer-auth-btn,
.drawer-logout-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(249, 250, 251, 0.95));
  color: var(--gray-800);
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
}

.drawer-util-btn:hover,
.drawer-auth-btn:hover,
.drawer-logout-btn:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 1), rgba(243, 244, 246, 1));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: var(--gray-300);
}

.drawer-util-btn:active,
.drawer-auth-btn:active,
.drawer-logout-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

html.dark .drawer-util-btn,
html.dark .drawer-auth-btn,
html.dark .drawer-logout-btn {
  border-color: rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.05));
  color: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

html.dark .drawer-util-btn:hover,
html.dark .drawer-auth-btn:hover,
html.dark .drawer-logout-btn:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.08));
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Profile picture button in drawer */
.drawer-profile-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  margin: 8px 0;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: linear-gradient(135deg, #f9fafb, #f3f4f6);
  color: #374151;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}

.drawer-profile-btn:hover {
  background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
  border-color: #d1d5db;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

html.dark .drawer-profile-btn {
  border-color: rgba(255, 255, 255, 0.15);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.05));
  color: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

html.dark .drawer-profile-btn:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.08));
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Strong visual for Sign In button inside drawer */
#mobileNav .drawer-auth-btn {
  background: #111827 !important; /* gray-900 */
  color: #ffffff !important;
  border-color: #111827 !important;
  justify-content: center;
  font-weight: 700;
}

#mobileNav .drawer-auth-btn:hover { background: #1f2937 !important; }

html.dark #mobileNav .drawer-auth-btn {
  background: var(--primary-600) !important;
  color: #0b1220 !important; /* high contrast on cyan/blue */
  border-color: var(--primary-600) !important;
}

html.dark #mobileNav .drawer-auth-btn:hover { background: var(--primary-700) !important; color: #0a0f1a !important; }

/* Drawer account block */
.drawer-user { display: flex; align-items: center; gap: var(--space-3); padding: 0 var(--space-4); }
.drawer-user-name { font-weight: 600; }
.drawer-user-meta { display: flex; flex-direction: column; gap: 2px; }
.drawer-usage { font-size: 0.875rem; color: var(--gray-600); }
html.dark .drawer-usage { color: rgba(255,255,255,0.7); }

/* =============================
   Drawer Contrast Overrides
   Ensures drawer links are readable in light mode despite global .nav-link
   ============================= */
.drawer-links .nav-link,
.drawer-links .nav-link:visited {
  color: #111827 !important; /* solid gray-900 for maximum readability */
}

html.dark .drawer-links .nav-link {
  color: rgba(255, 255, 255, 0.92) !important;
}

/* Drawer link icons */
.drawer-links .nav-link i { color: var(--gray-600) !important; }
html.dark .drawer-links .nav-link i { color: rgba(255,255,255,0.7) !important; }

/* Modern Utility Links (API Examples, Send Feedback) */
.drawer-util-link,
.drawer-util-link:visited {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  color: #111827 !important;
  font-weight: 500;
  text-decoration: none;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.06));
  border: 1px solid rgba(99, 102, 241, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.drawer-util-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: left 0.5s ease;
}

.drawer-util-link:hover::before {
  left: 100%;
}

.drawer-util-link:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(139, 92, 246, 0.1));
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

.drawer-util-link i {
  color: #6366f1 !important;
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.drawer-util-link:hover i {
  transform: scale(1.1);
}

html.dark .drawer-util-link,
html.dark .drawer-util-link:visited {
  color: rgba(255, 255, 255, 0.92) !important;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.12));
  border-color: rgba(99, 102, 241, 0.3);
}

html.dark .drawer-util-link:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.18));
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

html.dark .drawer-util-link i {
  color: #818cf8 !important;
}

/* Minimal Legal Links (Privacy, Terms) */
.drawer-meta-link,
.drawer-meta-link:visited {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--gray-600) !important;
  font-size: 0.9rem;
  font-weight: 400;
  text-decoration: none;
  transition: all 0.2s ease;
  opacity: 0.8;
}

.drawer-meta-link:hover {
  background: rgba(0, 0, 0, 0.03);
  color: #111827 !important;
  opacity: 1;
  transform: translateX(2px);
}

.drawer-meta-link i {
  color: var(--gray-500) !important;
  font-size: 0.9rem;
}

.drawer-meta-link:hover i {
  color: var(--gray-700) !important;
}

html.dark .drawer-meta-link,
html.dark .drawer-meta-link:visited {
  color: rgba(255, 255, 255, 0.6) !important;
}

html.dark .drawer-meta-link:hover {
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.92) !important;
}

html.dark .drawer-meta-link i {
  color: rgba(255, 255, 255, 0.5) !important;
}

html.dark .drawer-meta-link:hover i {
  color: rgba(255, 255, 255, 0.8) !important;
}

/* Drawer dividers visible in both themes */
#mobileNav::part(body) sl-divider::part(base) { border-color: var(--gray-200); }
html.dark #mobileNav::part(body) sl-divider::part(base) { border-color: rgba(255,255,255,0.12); }

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Focus styles for accessibility */
*:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

/* Skip to content link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-600);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: var(--radius-md);
  z-index: 1000;
  transition: var(--transition-fast);
}

.skip-link:focus {
  top: 6px;
}

/* Container */
.container {
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
.nav {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--space-4) 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  gap: var(--space-4);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: white;
  flex-shrink: 0;
}

.logo i {
  font-size: 1.5rem;
  color: #fbbf24;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.logo h1 {
  font-size: 1.375rem;
  font-weight: 700;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.nav-links {
  display: flex;
  gap: var(--space-6);
  flex: 1;
  justify-content: center;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-link {
  color: white;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: var(--transition-fast);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-1px);
}

/* Hide desktop nav on mobile */
.desktop-only {
  display: flex;
}

@media (max-width: 768px) {
  .desktop-only {
    display: none;
  }
  
  .logo h1 {
    font-size: 1.125rem;
  }
  
  .logo i {
    font-size: 1.25rem;
  }
  
  .btn-text {
    display: none;
  }
}

/* Hero Section */
.hero {
  text-align: center;
  padding: var(--space-20) 0 var(--space-16);
  color: white;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: var(--space-4);
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  background: linear-gradient(135deg, #ffffff 0%, #fbbf24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animated hero background layers */
.hero::before {
  content: '';
  position: absolute;
  inset: -20% -20%;
  background: radial-gradient(circle at 20% 10%, rgba(255,255,255,0.15), transparent 40%),
              radial-gradient(circle at 80% 0%, rgba(251, 191, 36, 0.15), transparent 45%),
              linear-gradient(135deg, rgba(59,130,246,0.15), rgba(99,102,241,0.15));
  animation: heroFloat 12s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  transform: translateY(0);
  animation: dotsDrift 18s linear infinite;
  pointer-events: none;
}

@keyframes heroFloat {
  0% { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(0,-2%,0) scale(1.03); }
}

@keyframes dotsDrift {
  0% { transform: translateY(0); }
  100% { transform: translateY(-24px); }
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: var(--space-12);
  opacity: 0.95;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Hero grid layout */
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  text-align: center;
}

.hero-left { 
  max-width: 800px; 
  margin: 0 auto;
  width: 100%;
}

.hero-right { 
  display: flex; 
  justify-content: center;
  width: 100%;
  max-width: 900px;
}

/* Accent in title */
.hero-title .accent {
  background: linear-gradient(135deg, var(--primary-300), var(--primary-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
html.dark .hero-title .accent {
  background: linear-gradient(135deg, #67e8f9 0%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
  -webkit-text-stroke: 0.5px rgba(0, 0, 0, 0.35);
}

/* Gradient blobs */
.blob { position: absolute; border-radius: 50%; filter: blur(28px); opacity: 0.5; pointer-events: none; animation: blobFloat 14s ease-in-out infinite alternate; z-index: 1; }
.blob-1 { width: 640px; height: 640px; top: -120px; left: -120px; background: radial-gradient(circle at 30% 30%, #60a5fa, transparent 60%), radial-gradient(circle at 70% 70%, #22d3ee, transparent 60%); }
.blob-2 { width: 560px; height: 560px; bottom: -100px; right: -100px; background: radial-gradient(circle at 70% 30%, #fbbf24, transparent 60%), radial-gradient(circle at 30% 70%, #93c5fd, transparent 60%); animation-duration: 16s; }
html.dark .blob-1 { background: radial-gradient(circle at 30% 30%, #22d3ee, transparent 60%), radial-gradient(circle at 70% 70%, #6366f1, transparent 60%); }
html.dark .blob-2 { background: radial-gradient(circle at 70% 30%, #a78bfa, transparent 60%), radial-gradient(circle at 30% 70%, #0ea5e9, transparent 60%); }

@keyframes blobFloat { from { transform: translateY(0) scale(1); } to { transform: translateY(-36px) scale(1.07); } }

/* Glass card utility */
.glass-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
}

html.dark .glass-card {
  background: var(--card);
  border-color: var(--border);
  box-shadow: var(--shadow-lg);
}

.hero-preview { width: min(560px, 90%); padding: var(--space-8); position: relative; z-index: 2; }

/* Responsive hero - already centered layout, just adjust spacing */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .hero-inner {
    gap: var(--space-6);
  }
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  margin-top: var(--space-12);
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: #fbbf24;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
  display: block;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--space-2);
}

/* Hero CTA Buttons */
.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: var(--space-8);
}

.cta-primary,
.cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 1.125rem;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.cta-primary {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.15));
  border: 2px solid rgba(255, 255, 255, 0.4);
  color: white;
}

.cta-primary:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.25));
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.cta-secondary {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
}

.cta-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

html.dark .cta-primary {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.2));
  border-color: rgba(255, 255, 255, 0.3);
}

html.dark .cta-primary:hover {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.3));
}

/* Main Content */
.main-content {
  background: white;
  border-radius: var(--radius-3xl);
  margin: var(--space-2) 0;
  box-shadow: var(--shadow-2xl);
  position: relative;
  overflow: hidden;
  max-width: 100%;
  width: 100%;
}

.main-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-500), var(--success-500), var(--warning-500));
  border-radius: var(--radius-3xl) var(--radius-3xl) 0 0;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
  padding: var(--space-12) var(--space-8) 0;
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  color: var(--gray-900);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  color: var(--gray-600);
  font-size: 1.25rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

/* Input Section */
.input-section {
  padding: 0 var(--space-8) var(--space-12);
}

/* Form Styles */
.analysis-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-group label {
  font-weight: 600;
  color: var(--gray-700);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.form-group label::before {
  content: '';
  width: 4px;
  height: 16px;
  background: var(--primary-500);
  border-radius: var(--radius-sm);
}

.form-group input,
.form-group textarea {
  padding: var(--space-4) var(--space-5);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-normal);
  background: var(--gray-50);
  color: var(--gray-800);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  background: white;
  box-shadow: 0 0 0 4px var(--primary-100);
  transform: translateY(-1px);
}

.form-group input:hover,
.form-group textarea:hover {
  border-color: var(--primary-300);
  background: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

/* Character Counter */
.char-counter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-2);
  font-size: 0.875rem;
  color: var(--gray-500);
  transition: var(--transition-fast);
}

.char-counter .progress {
  width: 60px;
  height: 4px;
  background: var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.char-counter .progress-bar {
  height: 100%;
  background: var(--success-500);
  transition: var(--transition-fast);
  border-radius: var(--radius-sm);
}

.char-counter.warning .progress-bar {
  background: var(--warning-500);
}

.char-counter.danger .progress-bar {
  background: var(--danger-500);
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Button Styles */
.analyze-btn {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  color: white;
  border: none;
  padding: var(--space-5) var(--space-8);
  border-radius: var(--radius-xl);
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-width: 200px;
}

.analyze-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.analyze-btn:hover::before {
  left: 100%;
}

.analyze-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-800) 100%);
}

.analyze-btn:active {
  transform: translateY(0);
}

.analyze-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: var(--shadow-md);
}

.analyze-btn:disabled::before {
  display: none;
}

/* Example Button */
.example-btn {
  background: var(--gray-100);
  color: var(--gray-700);
  border: 2px solid var(--gray-200);
  padding: var(--space-5) var(--space-8);
  border-radius: var(--radius-xl);
  font-size: 1.125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 200px;
  justify-content: center;
  position: relative; /* for ripple */
  overflow: hidden;
}

.example-btn:hover {
  background: var(--gray-200);
  border-color: var(--gray-300);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.example-btn:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

/* Results Section */
.results-section {
  padding: var(--space-12) var(--space-8);
  animation: fadeInUp 0.6s ease-out;
}

/* Example actions row: two buttons equally spaced */
.example-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: stretch;
  margin-top: var(--space-3);
}

.example-actions .example-btn {
  flex: 1 1 0;
  min-width: 0; /* allow equal widths */
}

/* Color variants override base example button styles */
.example-btn.safe {
  background: linear-gradient(180deg, #10b981, #059669);
  color: #ffffff;
  border: none;
}

.example-btn.malicious {
  background: linear-gradient(180deg, #ef4444, #dc2626);
  color: #ffffff;
  border: none;
}

.example-btn.safe:hover {
  background: linear-gradient(180deg, #10b981, #059669);
  border: none;
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.25);
  transform: translateY(-1px);
}
.example-btn.malicious:hover {
  background: linear-gradient(180deg, #ef4444, #dc2626);
  border: none;
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.25);
  transform: translateY(-1px);
}

html.dark .example-btn.safe { background: linear-gradient(180deg, #059669, #047857); }
html.dark .example-btn.malicious { background: linear-gradient(180deg, #dc2626, #b91c1c); }

/* Mobile: stack example buttons */
@media (max-width: 640px) {
  .example-actions {
    flex-direction: column;
  }
}

/* Risk badge */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: var(--space-2);
}
.badge.safe { background: rgba(16, 185, 129, 0.15); color: #065f46; border: 1px solid rgba(16,185,129,0.35); }
.badge.malicious { background: rgba(239, 68, 68, 0.15); color: #7f1d1d; border: 1px solid rgba(239,68,68,0.35); }
html.dark .badge.safe { background: rgba(16, 185, 129, 0.2); color: #34d399; border-color: rgba(16,185,129,0.4); }
html.dark .badge.malicious { background: rgba(239, 68, 68, 0.2); color: #f87171; border-color: rgba(239,68,68,0.4); }

/* Probability bars */
.probability-section {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-3);
}
.prob-row { display: grid; grid-template-columns: 80px 1fr 64px; align-items: center; gap: var(--space-3); }
.prob-label { font-weight: 600; color: var(--gray-900); }
.prob-value { font-variant-numeric: tabular-nums; color: var(--gray-700); }
.prob-bar { height: 10px; background: var(--gray-200); border-radius: var(--radius-full); overflow: hidden; }
.prob-fill { height: 100%; transition: width var(--transition-normal); }
.prob-fill.safe { background: linear-gradient(90deg, #34d399, #10b981); }
.prob-fill.malicious { background: linear-gradient(90deg, #f87171, #ef4444); }
html.dark .prob-label { color: var(--gray-900); }
html.dark .prob-value { color: var(--gray-600); }
html.dark .prob-bar { background: var(--gray-300); }

/* Details toggle */
.details-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-2);
  padding: 6px 10px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--gray-700);
  cursor: pointer;
}
.details-toggle[aria-expanded="true"] i { transform: rotate(180deg); transition: transform var(--transition-fast); }
html.dark .details-toggle { border-color: var(--gray-300); color: var(--gray-600); }

/* Light mode: ensure readable text on result cards */
html:not(.dark) .result-card {
  background: #ffffff;
  color: #111827; /* gray-900 */
}

html:not(.dark) .result-card .result-info h3,
html:not(.dark) .result-card h3 {
  color: #111827; /* gray-900 */
}

html:not(.dark) .result-card .result-info p,
html:not(.dark) .result-card p,
html:not(.dark) .result-card .result-details,
html:not(.dark) .result-card .result-details .detail-item,
html:not(.dark) .result-card .result-details .detail-item span,
html:not(.dark) #analysisText,
html:not(.dark) #confidenceText,
html:not(.dark) #timestampText,
html:not(.dark) #riskLevelText,
html:not(.dark) #elementsScannedText {
  color: #374151; /* gray-700 for solid contrast */
}

/* Dark mode result card text already controlled by palette; keep contrast */
html.dark .result-card .result-info h3 { color: var(--gray-900); }
html.dark .result-card .result-info p { color: var(--gray-600); }

/* Skeleton loading styles */
.skeleton {
  position: relative;
  overflow: hidden;
}

.skeleton-line {
  display: block;
  height: 14px;
  background: linear-gradient(90deg, var(--gray-200), var(--gray-100), var(--gray-200));
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: skeleton-shimmer 1.2s ease-in-out infinite;
}

.skeleton-title { width: 60%; height: 20px; margin-bottom: 8px; }
.skeleton-subtitle { width: 40%; height: 16px; opacity: 0.8; }
.skeleton-chip { width: 70%; height: 14px; }
.skeleton-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--gray-200); }

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

.results-section h2 {
  font-size: 2rem;
  margin-bottom: var(--space-8);
  color: var(--gray-900);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.results-section h2::before {
  content: '📊';
  font-size: 1.5rem;
}

/* Details toggle button (bigger, modern) */
.details-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-xl);
  border: 2px solid var(--gray-300);
  background: var(--gray-100);
  color: var(--gray-800);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-top: var(--space-4);
}
.details-toggle i { transition: transform var(--transition-fast); }
.details-toggle:hover { background: var(--gray-200); border-color: var(--gray-400); transform: translateY(-1px); }
.details-toggle:active { transform: translateY(0); }
.details-toggle[aria-expanded="true"] i { transform: rotate(180deg); }

html.dark .details-toggle { background: var(--gray-200); border-color: var(--gray-400); color: var(--gray-800); }
html.dark .details-toggle:hover { background: var(--gray-300); border-color: var(--gray-500); }

.result-card {
  background: var(--gray-50);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
}

/* Reveal animation for results */
.reveal-in {
  animation: revealUp 600ms cubic-bezier(.2,.7,.2,1) both;
}

@keyframes revealUp {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Ripple effect base (used by buttons) */
.ripple {
  position: absolute;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  width: 10px;
  height: 10px;
  background: rgba(255,255,255,0.5);
  animation: ripple 600ms ease-out forwards;
}

@keyframes ripple {
  from { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  to { opacity: 0; transform: translate(-50%, -50%) scale(25); }
}

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

.result-header {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.status-indicator {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: scaleIn 0.5s ease-out;
}

.status-indicator::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  background: inherit;
  opacity: 0.3;
  z-index: -1;
}

.status-indicator.safe {
  background: linear-gradient(135deg, var(--success-500) 0%, var(--success-600) 100%);
}

.status-indicator.malicious {
  background: linear-gradient(135deg, var(--danger-500) 0%, var(--danger-600) 100%);
}

.status-indicator.analyzing {
  background: linear-gradient(135deg, var(--warning-500) 0%, var(--warning-600) 100%);
  animation: pulse 2s infinite;
}

.result-info h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-2);
  color: var(--gray-900);
  font-weight: 700;
}

.result-info p {
  color: var(--gray-600);
  font-size: 1.125rem;
  line-height: 1.5;
}

.result-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5);
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  transition: var(--transition-fast);
}

.detail-item:hover {
  border-color: var(--primary-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.detail-item .label {
  font-weight: 600;
  color: var(--gray-700);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-item .value {
  color: var(--gray-900);
  font-weight: 600;
  font-size: 1rem;
}

/* Detailed Analysis Section */
.detailed-analysis {
  margin-top: var(--space-12);
  background: var(--gray-50);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-lg);
}

.detailed-analysis h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-8);
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 700;
}

.analysis-breakdown {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.breakdown-section {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  transition: var(--transition-fast);
}

.breakdown-section:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.breakdown-section h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-6);
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 600;
}

.breakdown-section h4 i {
  font-size: 1.125rem;
}

.breakdown-section h4 i.fa-exclamation-triangle {
  color: var(--danger-500);
}

.breakdown-section h4 i.fa-check-circle {
  color: var(--success-500);
}

.category-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.category-item {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border-left: 4px solid var(--gray-300);
  transition: var(--transition-fast);
  cursor: pointer;
}

.category-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.category-item.risk {
  border-left-color: var(--danger-500);
  background: var(--danger-50);
}

.category-item.positive {
  border-left-color: var(--success-500);
  background: var(--success-50);
}

.category-name {
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-1);
  font-size: 1rem;
}

.category-keywords {
  color: var(--gray-600);
  font-size: 0.875rem;
  font-style: italic;
  line-height: 1.4;
}

.explanation-section {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
}

.explanation-section h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-6);
  color: var(--gray-900);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 600;
}

.explanation-section h4 i {
  color: var(--primary-500);
}

.explanation-text {
  color: var(--gray-700);
  line-height: 1.7;
  white-space: pre-line;
  font-size: 1rem;
}

.explanation-text strong {
  color: var(--gray-900);
  font-weight: 600;
}

/* Loading Section */
.loading-section {
  text-align: center;
  padding: var(--space-16) var(--space-8);
  animation: fadeIn 0.5s ease-out;
}

.loading-spinner {
  font-size: 4rem;
  color: var(--primary-500);
  margin-bottom: var(--space-6);
  animation: spin 1s linear infinite;
}

.loading-section p {
  color: var(--gray-600);
  font-size: 1.25rem;
  font-weight: 500;
}

/* Error Section */
.error-section {
  padding: var(--space-16) var(--space-8);
  animation: shake 0.5s ease-out;
}

.error-card {
  background: var(--danger-50);
  border: 2px solid var(--danger-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
  text-align: center;
  color: var(--danger-700);
  box-shadow: var(--shadow-lg);
}

.error-card i {
  font-size: 4rem;
  margin-bottom: var(--space-6);
  color: var(--danger-500);
}

.error-card h3 {
  margin-bottom: var(--space-4);
  font-size: 1.75rem;
  font-weight: 700;
}

.error-card p {
  font-size: 1.125rem;
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto;
}

/* Features Section */
.features-section {
  background: white;
  padding: var(--space-20) 0;
  margin-top: var(--space-8);
}

.features-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: var(--space-12);
  color: var(--gray-900);
  font-weight: 700;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.feature-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  transition: var(--transition-normal);
}

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

.feature-card i {
  font-size: 3rem;
  color: var(--primary-500);
  margin-bottom: var(--space-4);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
  color: var(--gray-900);
  font-weight: 600;
}

.feature-card p {
  color: var(--gray-600);
  line-height: 1.6;
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: white;
  padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: var(--space-4);
  color: white;
}

.footer-section h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

.footer-section h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

.footer-section p {
  color: var(--gray-400);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--space-2);
}

.footer-section ul li a {
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-section ul li a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: var(--space-8);
  text-align: center;
  color: var(--gray-400);
}

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

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-5px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(5px);
  }
}

/* Enhanced focus states */
.form-group input:focus,
.form-group textarea:focus,
.analyze-btn:focus,
.example-btn:focus {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

/* Improved hover states */
.detail-item:hover .label {
  color: var(--primary-600);
}

.category-item:hover .category-name {
  color: var(--gray-800);
}

/* Loading animation improvements */
.loading-spinner {
  position: relative;
}

.loading-spinner::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 60px;
  height: 60px;
  margin: -30px 0 0 -30px;
  border: 3px solid var(--primary-100);
  border-top: 3px solid var(--primary-500);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0;
  }

  .nav-container {
    padding: 0 var(--space-2);
  }
  
  .analysis-breakdown {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .hero-stats {
    gap: var(--space-8);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0;
  }

  .nav-container {
    padding: 0 var(--space-2);
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .nav-links {
    gap: var(--space-4);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--space-6);
  }
  
  .main-content {
    margin: var(--space-2) 0;
    border-radius: var(--radius-2xl);
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .input-section {
    padding: 0 var(--space-6) var(--space-8);
  }
  
  .form-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .analyze-btn,
  .example-btn {
    width: 100%;
    max-width: 300px;
  }
  
  .result-header {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }
  
  .status-indicator {
    width: 70px;
    height: 70px;
    font-size: 1.75rem;
  }
  
  .result-details {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .detail-item {
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }
  
  .detailed-analysis {
    padding: var(--space-8);
  }
  
  .breakdown-section {
    padding: var(--space-6);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .section-header h2 {
    font-size: 1.75rem;
  }
  
  .input-section {
    padding: 0 var(--space-4) var(--space-6);
  }
  
  .detailed-analysis {
    padding: var(--space-6);
  }
  
  .breakdown-section {
    padding: var(--space-4);
  }
  
  .analyze-btn,
  .example-btn {
    padding: var(--space-4) var(--space-6);
    font-size: 1rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-500: #0000ff;
    --success-500: #008000;
    --danger-500: #ff0000;
    --warning-500: #ff8000;
  }
}

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

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --gray-50: #111827;
    --gray-100: #1f2937;
    --gray-200: #374151;
    --gray-300: #4b5563;
    --gray-400: #6b7280;
    --gray-500: #9ca3af;
    --gray-600: #d1d5db;
    --gray-700: #e5e7eb;
    --gray-800: #f3f4f6;
    --gray-900: #f9fafb;
  }
  
  body {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
  }
  
  .main-content {
    background: var(--gray-100);
    color: var(--gray-800);
  }
  
  .form-group input,
  .form-group textarea {
    background: var(--gray-200);
    color: var(--gray-800);
    border-color: var(--gray-300);
  }
  
  .form-group input:focus,
  .form-group textarea:focus {
    background: var(--gray-100);
  }
}

/* Bug Report Section Styles */
.bug-report-section {
  padding: var(--space-8) var(--space-6);
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.bug-report-form {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.form-row .form-group {
  margin-bottom: 0;
}

.bug-report-form .form-group {
  margin-bottom: var(--space-6);
}

.bug-report-form label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 600;
  color: var(--gray-700);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bug-report-form input,
.bug-report-form textarea,
.bug-report-form select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: all 0.2s ease;
  background: var(--gray-50);
}

.bug-report-form input:focus,
.bug-report-form textarea:focus,
.bug-report-form select:focus {
  outline: none;
  border-color: var(--primary-500);
  background: white;
  box-shadow: 0 0 0 3px var(--primary-100);
}

.bug-report-form textarea {
  resize: vertical;
  min-height: 100px;
}

.bug-report-form select {
  cursor: pointer;
}

.form-actions {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.submit-btn {
  background: var(--primary-500);
  color: white;
}

.submit-btn:hover {
  background: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.submit-btn:active {
  transform: translateY(0);
}

.clear-btn {
  background: var(--gray-200);
  color: var(--gray-700);
}

.clear-btn:hover {
  background: var(--gray-300);
  transform: translateY(-1px);
}

.clear-btn:active {
  transform: translateY(0);
}

/* Bug Report Messages */
.bug-report-messages {
  margin-top: var(--space-6);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.message-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 500;
}

.message-card.success {
  background: var(--success-50);
  color: var(--success-700);
  border: 1px solid var(--success-200);
}

.message-card.error {
  background: var(--danger-50);
  color: var(--danger-700);
  border: 1px solid var(--danger-200);
}

.message-card.info {
  background: var(--primary-50);
  color: var(--primary-700);
  border: 1px solid var(--primary-200);
}

.message-card i {
  font-size: 1.25rem;
}

/* Responsive Design for Bug Report */
@media (max-width: 768px) {
  .bug-report-section {
    padding: var(--space-6) var(--space-4);
  }
  
  .bug-report-form {
    padding: var(--space-6);
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .submit-btn,
  .clear-btn {
    width: 100%;
    justify-content: center;
  }
}

/* Dark mode support for bug report */
@media (prefers-color-scheme: dark) {
  .bug-report-section {
    background: var(--gray-100);
  }
  
  .bug-report-form {
    background: var(--gray-200);
  }
  
  .bug-report-form input,
  .bug-report-form textarea,
  .bug-report-form select {
    background: var(--gray-300);
    color: var(--gray-800);
    border-color: var(--gray-400);
  }
  
  .bug-report-form input:focus,
  .bug-report-form textarea:focus,
  .bug-report-form select:focus {
    background: var(--gray-200);
  }
  
  .bug-report-form label {
    color: var(--gray-600);
  }
}

/* ========================================
   API Showcase Component (Hero Right)
   ======================================== */
.api-showcase {
  width: 100%;
  max-width: 550px;
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  animation: slideInRight 0.8s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Animated API Flow Visualization */
.api-flow-animation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  padding: var(--space-6) var(--space-4);
  background: var(--muted);
  border-radius: var(--radius-xl);
  position: relative;
  border: 1px solid var(--border);
}

html.dark .api-flow-animation {
  background: var(--muted);
  border-color: var(--border);
}

.flow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  animation: flowStepPulse 3s ease-in-out infinite;
}

.flow-step[data-step="1"] { animation-delay: 0s; }
.flow-step[data-step="2"] { animation-delay: 1s; }
.flow-step[data-step="3"] { animation-delay: 2s; }

@keyframes flowStepPulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  33% { transform: scale(1.15); opacity: 1; }
}

.flow-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  position: relative;
}

.flow-icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: inherit;
  opacity: 0.3;
  z-index: -1;
  animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.2); opacity: 0; }
}

.flow-icon.request {
  background: linear-gradient(135deg, #71717a, #52525b);
  color: white;
}

.flow-icon.processing {
  background: linear-gradient(135deg, #71717a, #52525b);
  color: white;
  animation: processingRotate 3s linear infinite;
}

@keyframes processingRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.flow-icon.response {
  background: linear-gradient(135deg, #71717a, #52525b);
  color: white;
}

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

html.dark .flow-label {
  color: var(--foreground);
}

/* Animated Arrows */
.flow-arrow {
  flex: 1;
  position: relative;
  height: 2px;
  margin: 0 var(--space-2);
  max-width: 80px;
}

.arrow-line {
  width: 100%;
  height: 2px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}

html.dark .arrow-line {
  background: var(--border);
}

.arrow-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--muted-foreground), transparent);
  animation: arrowFlow 2s ease-in-out infinite;
}

@keyframes arrowFlow {
  0% { left: -100%; }
  100% { left: 100%; }
}

.arrow-head {
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid rgba(255,255,255,0.6);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

html.dark .arrow-head {
  border-left-color: rgba(255,255,255,0.4);
}

.data-packet {
  position: absolute;
  width: 8px;
  height: 8px;
  background: #60a5fa;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  box-shadow: 0 0 8px #60a5fa;
  animation: packetMove 2s ease-in-out infinite;
}

@keyframes packetMove {
  0% { left: 0%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* Responsive flow */
@media (max-width: 640px) {
  .api-flow-animation {
    padding: var(--space-4) var(--space-2);
  }
  
  .flow-icon {
    width: 44px;
    height: 44px;
    font-size: 1.125rem;
  }
  
  .flow-label {
    font-size: 0.625rem;
  }
  
  .flow-arrow {
    max-width: 50px;
    margin: 0 var(--space-1);
  }
}

.api-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--muted);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border-bottom: 1px solid var(--border);
}

.api-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--foreground);
}

html.dark .api-title {
  color: var(--foreground);
}

.copy-btn {
  background: var(--secondary);
  border: 1px solid var(--border);
  color: var(--secondary-foreground);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
}

.copy-btn:hover {
  background: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.copy-btn:active {
  transform: translateY(0);
}

.copy-btn.copied {
  animation: copySuccess 0.6s ease-out;
}

@keyframes copySuccess {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Code Tabs */
.code-tabs {
  display: flex;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.code-tabs::-webkit-scrollbar {
  display: none;
}

.code-tab {
  background: var(--muted);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}

.code-tab:hover {
  background: var(--accent);
  color: var(--accent-foreground);
}

.code-tab.active {
  background: var(--primary);
  border-color: var(--ring);
  color: var(--primary-foreground);
  box-shadow: var(--shadow);
}

/* Code Panels */
.code-panels {
  position: relative;
  min-height: 200px;
}

.code-panel {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  pointer-events: none;
}

.code-panel.active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
  pointer-events: auto;
  animation: fadeInCode 0.4s ease-out;
}

@keyframes fadeInCode {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.code-panel pre {
  margin: 0;
  padding: var(--space-4);
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  font-size: 0.8125rem;
  line-height: 1.6;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

html.dark .code-panel pre {
  background: rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.1);
}

.code-panel code {
  font-family: var(--font-mono);
  color: var(--foreground);
}

html.dark .code-panel code {
  color: var(--foreground);
}

/* Prism.js theme overrides for glass card */
.code-panel pre[class*="language-"] {
  background: var(--muted);
  text-shadow: none;
}

html.dark .code-panel pre[class*="language-"] {
  background: var(--muted);
}

/* Response Preview */
.response-preview {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.response-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
  font-size: 0.875rem;
}

.response-status {
  color: var(--foreground);
  font-weight: 500;
}

.status-code {
  color: var(--success);
  font-weight: 600;
  font-family: var(--font-mono);
  animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.response-time {
  color: var(--muted-foreground);
  font-family: var(--font-mono);
}

.response-preview pre {
  margin: 0;
  padding: var(--space-4);
  background: var(--muted);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  font-size: 0.8125rem;
  line-height: 1.6;
  border: 1px solid var(--border);
}

html.dark .response-preview pre {
  background: var(--muted);
  border-color: var(--border);
}

.response-preview code {
  font-family: var(--font-mono);
  color: var(--foreground);
}

html.dark .response-preview code {
  color: var(--foreground);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .api-showcase {
    max-width: 100%;
  }
  
  .code-tab span {
    display: none;
  }
  
  .code-tab {
    padding: var(--space-2) var(--space-3);
  }
  
  .code-tab i {
    margin: 0;
  }
}

/* ========================================
   Authentication UI Styles
   ======================================== */

/* Auth Buttons in Navbar */
.auth-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
}

.auth-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

html.dark .auth-btn {
  background: rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--gray-900);
}

html.dark .auth-btn:hover {
  background: rgba(0, 0, 0, 0.3);
}

/* User Avatar */
.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Login Dialog */
.auth-dialog::part(panel) {
  max-width: 480px;
  border-radius: var(--radius-2xl);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.98));
  backdrop-filter: blur(20px);
}

html.dark .auth-dialog::part(panel) {
  background: linear-gradient(135deg, var(--gray-100), var(--gray-50));
}

.auth-dialog-content {
  padding: var(--space-4) 0;
}

.auth-subtitle {
  text-align: center;
  color: var(--gray-600);
  margin-bottom: var(--space-6);
  font-size: 1rem;
}

html.dark .auth-subtitle {
  color: var(--gray-500);
}

/* OAuth Buttons */
.oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.oauth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-xl);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.oauth-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.oauth-btn:hover::before {
  transform: translateX(100%);
}

.oauth-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* Google Button */
.google-btn {
  background: white;
  color: #1f2937;
  border-color: #e5e7eb;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.google-btn:hover {
  background: #f9fafb;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* GitHub Button */
.github-btn {
  background: #24292e;
  color: white;
  border-color: #24292e;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.github-btn:hover {
  background: #1a1e22;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.github-btn .oauth-icon {
  font-size: 24px;
}

/* Auth Benefits */
.auth-benefits {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

html.dark .auth-benefits {
  background: var(--gray-200);
}

.auth-benefits h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--space-4);
}

html.dark .auth-benefits h4 {
  color: var(--gray-800);
}

.auth-benefits ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.auth-benefits li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--gray-700);
  font-size: 0.9375rem;
}

html.dark .auth-benefits li {
  color: var(--gray-600);
}

.auth-benefits li i {
  color: var(--success-500);
  font-size: 1.125rem;
}

/* Privacy Notice */
.auth-privacy {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

html.dark .auth-privacy {
  color: var(--gray-400);
}

.auth-privacy i {
  color: var(--success-500);
}

/* Detailed Usage Panel in Dropdown */
.usage-menu-item {
  pointer-events: none;
  cursor: default;
}

.detailed-usage-panel {
  min-width: 320px;
  padding: 16px;
  background: var(--surface);
  border-radius: 8px;
}

.usage-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.usage-header i {
  color: var(--primary-500);
  font-size: 1.1rem;
}

.usage-header > span:nth-child(2) {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.reset-timer {
  font-size: 0.75rem;
  color: var(--gray-600);
  font-weight: 500;
  padding: 4px 8px;
  background: var(--gray-100);
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
}

html.dark .reset-timer {
  background: rgba(255, 255, 255, 0.05);
  color: var(--gray-400);
}

.model-usage-section {
  margin-bottom: 16px;
  padding: 12px;
  background: var(--gray-50);
  border-radius: 6px;
  border: 1px solid var(--border);
}

html.dark .model-usage-section {
  background: rgba(255, 255, 255, 0.03);
}

.model-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.model-header i {
  font-size: 0.9rem;
  color: var(--primary-500);
}

.model-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.usage-stats-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.usage-count {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.usage-percentage {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--primary-100);
  color: var(--primary-700);
  font-variant-numeric: tabular-nums;
}

html.dark .usage-percentage {
  background: rgba(59, 130, 246, 0.2);
  color: var(--primary-300);
}

.usage-progress-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 6px;
}

html.dark .usage-progress-bar {
  background: rgba(255, 255, 255, 0.1);
}

.usage-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
  border-radius: 4px;
  transition: width 0.3s ease, background 0.3s ease;
}

.usage-progress-fill.warning {
  background: linear-gradient(90deg, #f59e0b, #d97706);
}

.usage-progress-fill.danger {
  background: linear-gradient(90deg, #ef4444, #dc2626);
}

.usage-hint {
  font-size: 0.75rem;
  color: var(--gray-600);
  text-align: right;
}

html.dark .usage-hint {
  color: var(--gray-400);
}

.total-usage-section {
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: center;
}

.total-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

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

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-600);
  font-variant-numeric: tabular-nums;
}

html.dark .stat-value {
  color: var(--primary-400);
}

/* Responsive Auth UI */
@media (max-width: 640px) {
  .auth-btn span {
    display: none;
  }
  
  .user-btn span {
    display: inline;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* ========================================
   ANONYMOUS USER USAGE BANNER
   ======================================== */

.anonymous-usage-banner {
  margin: 24px 0;
  padding: 20px;
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
  border: 2px solid var(--primary-200);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
  animation: slideIn 0.4s ease-out;
}

html.dark .anonymous-usage-banner {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.banner-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.banner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--primary-200);
}

html.dark .banner-header {
  border-bottom-color: rgba(59, 130, 246, 0.2);
}

.banner-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-700);
}

html.dark .banner-title {
  color: var(--primary-300);
}

.banner-title i {
  font-size: 1.3rem;
  color: var(--primary-600);
}

html.dark .banner-title i {
  color: var(--primary-400);
}

.banner-close {
  background: transparent;
  border: none;
  color: var(--gray-500);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.banner-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--gray-700);
}

html.dark .banner-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--gray-300);
}

.banner-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.anon-model-section {
  padding: 14px;
  background: white;
  border-radius: 8px;
  border: 1px solid var(--primary-100);
}

html.dark .anon-model-section {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(59, 130, 246, 0.2);
}

.anon-model-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.anon-model-header i {
  color: var(--primary-500);
  font-size: 1rem;
}

.anon-model-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.anon-usage-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.anon-usage-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.anon-remaining {
  font-size: 0.85rem;
  color: var(--gray-600);
  font-weight: 500;
}

html.dark .anon-remaining {
  color: var(--gray-400);
}

.anon-progress-bar {
  height: 10px;
  background: var(--gray-200);
  border-radius: 5px;
  overflow: hidden;
}

html.dark .anon-progress-bar {
  background: rgba(255, 255, 255, 0.1);
}

.anon-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-600));
  border-radius: 5px;
  transition: width 0.3s ease, background 0.3s ease;
}

.anon-progress-fill.warning {
  background: linear-gradient(90deg, #f59e0b, #d97706);
}

.anon-progress-fill.danger {
  background: linear-gradient(90deg, #ef4444, #dc2626);
}

.anon-gemini-info,
.anon-gemini-cooldown {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--primary-50);
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--primary-700);
}

html.dark .anon-gemini-info,
html.dark .anon-gemini-cooldown {
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-300);
}

.anon-gemini-cooldown {
  background: var(--warning-50);
  color: var(--warning-700);
}

html.dark .anon-gemini-cooldown {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning-400);
}

.banner-cta {
  padding-top: 16px;
  border-top: 1px solid var(--primary-200);
}

html.dark .banner-cta {
  border-top-color: rgba(59, 130, 246, 0.2);
}

.cta-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cta-text {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--primary-700);
}

html.dark .cta-text {
  color: var(--primary-300);
}

.cta-text i {
  font-size: 1.5rem;
  color: var(--primary-600);
  flex-shrink: 0;
}

html.dark .cta-text i {
  color: var(--primary-400);
}

.cta-text div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cta-text strong {
  font-size: 1rem;
  font-weight: 700;
}

.cta-text span {
  font-size: 0.9rem;
  opacity: 0.9;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.cta-btn.primary {
  background: var(--primary-600);
  color: white;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.cta-btn.primary:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.cta-btn.secondary {
  background: white;
  color: var(--primary-600);
  border: 2px solid var(--primary-600);
}

html.dark .cta-btn.secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--primary-400);
  border-color: var(--primary-400);
}

.cta-btn.secondary:hover {
  background: var(--primary-50);
  transform: translateY(-2px);
}

html.dark .cta-btn.secondary:hover {
  background: rgba(59, 130, 246, 0.1);
}

/* Responsive Anonymous Banner */
@media (max-width: 768px) {
  .anonymous-usage-banner {
    padding: 16px;
    margin: 16px 0;
  }
  
  .banner-stats {
    gap: 12px;
  }
  
  .cta-content {
    gap: 12px;
  }
  
  .cta-text {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .cta-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ========================================
   URL ANALYSIS STYLES
   ======================================== */

/* Input Mode Toggle */
.input-mode-toggle {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  padding: 4px;
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.toggle-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.toggle-btn.active {
  background: var(--primary-500);
  color: white;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.toggle-btn i {
  font-size: 1.1rem;
}

/* Input Mode Content */
.input-mode-content {
  display: none;
}

.input-mode-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.input-help {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 12px;
  background: var(--muted);
  border-left: 3px solid var(--primary);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--foreground);
}

.input-help i {
  color: var(--primary);
  font-size: 1rem;
}

html.dark .input-help {
  background: var(--muted);
  color: var(--foreground);
  border-left-color: var(--primary);
}

html.dark .input-help i {
  color: var(--primary);
}

/* URL Results Section */
.url-results-section {
  margin-top: 48px;
}

.url-results-section h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

/* Summary Banner */
.summary-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
  border-radius: 12px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.summary-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-item i {
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.stat-item.safe i {
  color: var(--success-600);
}

.stat-item.malicious i {
  color: var(--danger-600);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.cache-indicator {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--warning-bg, #fffbeb);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--warning-700, #b45309);
}

.cache-indicator i {
  font-size: 1rem;
}

/* URL Result Cards */
.url-result-card {
  background: var(--surface);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border);
  transition: all 0.2s ease;
}

.url-result-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.url-result-card.loading {
  opacity: 0.6;
  pointer-events: none;
}

.url-result-card.malicious {
  border-color: var(--danger-300);
  background: var(--danger-bg, #fef2f2);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-title i {
  font-size: 1.5rem;
  color: var(--primary-500);
}

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

.card-content {
  margin-bottom: 16px;
}

.post-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.post-content {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.post-meta {
  display: flex;
  gap: 20px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.post-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.post-meta i {
  font-size: 1rem;
  color: var(--text-tertiary);
}

.card-analysis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.analysis-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.analysis-item .label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.analysis-item .value {
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 600;
}

/* Comments Section */
.comments-section {
  margin-top: 24px;
}

.comments-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.comments-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.comments-header i {
  color: var(--primary-500);
  font-size: 1.3rem;
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  background: var(--hover);
  color: var(--text-primary);
  border-color: var(--primary-300);
}

.filter-btn[aria-pressed="true"] {
  background: var(--primary-500);
  color: white;
  border-color: var(--primary-500);
}

.filter-btn i {
  font-size: 1rem;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.no-comments {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  color: var(--text-secondary);
  text-align: center;
}

.no-comments i {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.5;
}

.no-comments p {
  font-size: 1rem;
  margin: 0;
}

/* Comment Cards */
.comment-card {
  background: var(--surface);
  border-radius: 10px;
  padding: 16px 20px;
  border-left: 3px solid var(--border);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}

.comment-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transform: translateX(2px);
}

.comment-card.malicious {
  border-left-color: var(--danger-500);
  background: var(--danger-bg, #fef2f2);
}

.comment-card.depth-0 {
  margin-left: 0;
}

.comment-card.depth-1 {
  margin-left: 24px;
  border-left-color: var(--primary-300);
}

.comment-card.depth-2 {
  margin-left: 48px;
  border-left-color: var(--primary-400);
}

.comment-card.depth-3 {
  margin-left: 72px;
  border-left-color: var(--primary-500);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.comment-author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

.comment-author i {
  font-size: 1rem;
  color: var(--text-tertiary);
}

.depth-badge {
  padding: 2px 8px;
  background: var(--primary-100);
  color: var(--primary-700);
  font-size: 0.75rem;
  border-radius: 4px;
  font-weight: 600;
}

.comment-content {
  margin-bottom: 12px;
}

.comment-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  word-wrap: break-word;
}

.comment-analysis {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.analysis-label {
  font-weight: 500;
}

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

.comment-score {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-tertiary);
}

.comment-score i {
  font-size: 0.9rem;
}

/* Truncated Notice */
.truncated-notice {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--warning-bg, #fffbeb);
  border-radius: 8px;
  border-left: 3px solid var(--warning-500);
  font-size: 0.875rem;
  color: var(--warning-700, #b45309);
}

.truncated-notice i {
  font-size: 1rem;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .input-mode-toggle {
    flex-direction: column;
    gap: 8px;
  }

  .summary-stats {
    flex-direction: column;
    gap: 16px;
  }

  .comments-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .comment-card.depth-1,
  .comment-card.depth-2,
  .comment-card.depth-3 {
    margin-left: 16px;
  }

  .card-analysis {
    grid-template-columns: 1fr;
  }
}

/* Dark Mode Support */
:root.dark .url-result-card {
  background: var(--surface-dark, #1e293b);
  border-color: var(--border-dark, #334155);
}

:root.dark .comment-card {
  background: var(--surface-dark, #1e293b);
  border-color: var(--border-dark, #334155);
}

:root.dark .summary-banner {
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-800) 100%);
}

:root.dark .input-help {
  background: var(--primary-900, #1e3a8a);
  color: var(--primary-100, #dbeafe);
  border-left-color: var(--primary-400, #60a5fa);
}

:root.dark .input-help i {
  color: var(--primary-400, #60a5fa);
}

/* ========================================
   MODERN PROGRESS BAR
   ======================================== */

.progress-container {
  margin-bottom: 32px;
  padding: 20px 24px;
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  animation: fadeInUp 0.4s ease;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.progress-status {
  display: flex;
  align-items: center;
  gap: 10px;
}

.progress-status i {
  font-size: 1.2rem;
  color: var(--primary-500);
}

.progress-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.progress-percentage {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-600);
  font-variant-numeric: tabular-nums;
  min-width: 50px;
  text-align: right;
}

.progress-details {
  display: flex;
  gap: 24px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.progress-details .detail-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.progress-details .detail-item i {
  font-size: 1rem;
  color: var(--text-tertiary);
}

.progress-details .detail-item span {
  font-weight: 600;
  color: var(--text-primary);
}

/* Status colors */
.status-pending {
  color: var(--text-tertiary);
}

.status-active {
  color: var(--primary-500);
  animation: pulse 1.5s ease-in-out infinite;
}

.status-complete {
  color: var(--success-600);
}

.status-error {
  color: var(--danger-600);
}

/* Progress bar enhancements */
sl-progress-bar {
  --track-color: var(--primary-100);
  transition: all 0.3s ease;
}

sl-progress-bar::part(base) {
  border-radius: 8px;
  overflow: hidden;
}

sl-progress-bar::part(indicator) {
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Dark mode support */
:root.dark .progress-container {
  background: var(--surface-dark, #1e293b);
  border-color: var(--border-dark, #334155);
}

:root.dark sl-progress-bar {
  --track-color: var(--primary-900, #1e3a8a);
}

/* Responsive */
@media (max-width: 768px) {
  .progress-details {
    flex-direction: column;
    gap: 8px;
  }
  
  .progress-percentage {
    font-size: 1rem;
  }
}

/* Lottie Animation Wrapper */
.progress-animation-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  min-height: 120px;
}

.progress-animation-wrapper lottie-player {
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

/* Dark mode for animation */
:root.dark .progress-animation-wrapper lottie-player {
  filter: drop-shadow(0 4px 12px rgba(255, 255, 255, 0.1));
}

/* =============================
   Shoelace Component Dark Mode Fixes
   ============================= */

/* Fix sl-select dropdown contrast in dark mode */
html.dark sl-select::part(combobox) {
  background: var(--gray-200);
  border-color: var(--gray-300);
  color: var(--gray-900);
}

html.dark sl-select::part(display-input) {
  color: var(--gray-900);
}

html.dark sl-select::part(listbox) {
  background: var(--gray-100);
  border-color: var(--gray-300);
}

html.dark sl-option::part(base) {
  color: var(--gray-900);
}

html.dark sl-option::part(base):hover {
  background: var(--gray-200);
  color: var(--gray-900);
}

html.dark sl-option[aria-selected="true"]::part(base) {
  background: var(--primary-600);
  color: white;
}

/* Fix sl-input contrast in dark mode */
html.dark sl-input::part(base) {
  background: var(--gray-200);
  border-color: var(--gray-300);
  color: var(--gray-900);
}

html.dark sl-input::part(input) {
  color: var(--gray-900);
}

html.dark sl-input::part(input)::placeholder {
  color: var(--gray-500);
}

/* Fix sl-textarea contrast in dark mode */
html.dark sl-textarea::part(base) {
  background: var(--gray-200);
  border-color: var(--gray-300);
}

html.dark sl-textarea::part(textarea) {
  color: var(--gray-900);
}

html.dark sl-textarea::part(textarea)::placeholder {
  color: var(--gray-500);
}

/* Fix sl-button in dark mode */
html.dark sl-button::part(base) {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: white;
}

html.dark sl-button::part(base):hover {
  background: var(--primary-700);
  border-color: var(--primary-700);
}

/* Fix sl-icon color in dark mode */
html.dark sl-icon {
  color: var(--gray-700);
}

html.dark sl-option sl-icon {
  color: var(--gray-600);
}

html.dark sl-option[aria-selected="true"] sl-icon {
  color: white;
}