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

/* InfraVision AI - White Theme & Enhanced Animations */
:root {
  /* Primary Brand Colors - White Theme */
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary: #64748b;
  --secondary-light: #94a3b8;
  --secondary-dark: #475569;
  
  /* Creative Accent Colors */
  --accent-purple: #8b5cf6;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-pink: #ec4899;
  --accent-indigo: #6366f1;
  --accent-teal: #14b8a6;
  
  /* Infrastructure Theme Colors */
  --steel-blue: #1e40af;
  --concrete-gray: #6b7280;
  --construction-orange: #f97316;
  --alert-red: #ef4444;
  --success-green: #22c55e;
  --warning-yellow: #eab308;
  
  /* White Theme Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-quaternary: #e2e8f0;
  --bg-light: #fefefe;
  --bg-white: #ffffff;
  --bg-gray-50: #f9fafb;
  --bg-gray-100: #f3f4f6;
  
  /* Text Colors for White Theme */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --text-muted: #94a3b8;
  --text-light: #cbd5e1;
  
  /* Enhanced Glass-morphism for White Theme */
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-bg-strong: rgba(255, 255, 255, 0.9);
  --glass-bg-subtle: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(59, 130, 246, 0.15);
  --glass-border-light: rgba(59, 130, 246, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --glass-shadow-strong: 0 16px 40px rgba(0, 0, 0, 0.15);
  --glass-shadow-subtle: 0 4px 16px rgba(0, 0, 0, 0.05);
  
  /* Creative Gradients for White Theme */
  --gradient-primary: linear-gradient(135deg, var(--primary), var(--accent-blue));
  --gradient-hero: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
  --gradient-infra: linear-gradient(135deg, var(--steel-blue), var(--accent-cyan));
  --gradient-feature: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%);
  --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.8) 100%);
  
  /* Animation Variables */
  --animation-duration-fast: 0.2s;
  --animation-duration-normal: 0.3s;
  --animation-duration-slow: 0.5s;
  --animation-duration-extra-slow: 0.8s;
  --animation-easing: cubic-bezier(0.4, 0, 0.2, 1);
  --animation-easing-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --animation-easing-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  
  /* Floating Animation Variables */
  --float-distance: 20px;
  --float-duration: 6s;
  --pulse-scale: 1.05;
  --hover-scale: 1.02;
  --hover-lift: -8px;
  --gradient-ai: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  --gradient-overlay: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
  
  /* Enhanced Border Radius */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-2xl: 24px;
  --border-radius-full: 9999px;
  
  /* Enhanced Transitions */
  --transition-fast: 0.15s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================ */
/* PROFESSIONAL ANIMATION KEYFRAMES            */
/* ============================================ */

/* Subtle Professional Animations */
@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  0% {
    opacity: 0;
    transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes subtleGlow {
  0%, 100% {
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
  }
  50% {
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.2);
  }
}

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

/* ============================================ */
/* PROFESSIONAL UI ELEMENTS                    */
/* ============================================ */

.subtle-accent {
  color: var(--accent-blue);
  font-weight: 600;
  opacity: 0.8;
}

/* ============================================ */
/* BASE STYLES - WHITE THEME                   */
/* ============================================ */

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(16, 185, 129, 0.04) 0%, transparent 50%),
    linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 252, 0.8) 100%);
  z-index: -2;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    url('data:image/svg+xml,<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="smallGrid" width="8" height="8" patternUnits="userSpaceOnUse"><path d="M 8 0 L 0 0 0 8" fill="none" stroke="%233b82f6" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23smallGrid)" /></svg>');
  z-index: -1;
  pointer-events: none;
  opacity: 0.3;
}

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

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

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

@keyframes gradientShift {
  0%, 100% {
    background: 
      radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 40%),
      radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 40%);
  }
  33% {
    background: 
      radial-gradient(circle at 60% 30%, rgba(0, 212, 255, 0.15) 0%, transparent 45%),
      radial-gradient(circle at 40% 70%, rgba(139, 92, 246, 0.15) 0%, transparent 45%);
  }
  66% {
    background: 
      radial-gradient(circle at 80% 60%, rgba(0, 212, 255, 0.12) 0%, transparent 42%),
      radial-gradient(circle at 20% 40%, rgba(139, 92, 246, 0.12) 0%, transparent 42%);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideIn {
  0% {
    opacity: 0;
    transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Theme Variables */
:root {
  /* Core Colors */
  --primary: #3b82f6;
  --primary-dark: #1d4ed8;
  --secondary: #64748b;
  --accent-blue: #60a5fa;
  --accent-indigo: #818cf8;
  --accent-cyan: #22d3ee;
  --accent-azure: #38bdf8;
  
  /* Semantic Colors */
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  
  /* Glass Effects */
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  
  /* Gradients */
  --gradient-blue: linear-gradient(135deg, #60a5fa, #3b82f6);
  --gradient-indigo: linear-gradient(135deg, #818cf8, #6366f1);
  --gradient-cyan: linear-gradient(135deg, #22d3ee, #0ea5e9);
  --gradient-azure: linear-gradient(135deg, #38bdf8, #0284c7);
  
  /* Border Radius */
  --border-radius: 0.5rem;
  --border-radius-sm: 0.25rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-2xl: 1.5rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-glass: 0 8px 32px rgba(59, 130, 246, 0.1);
  
  /* Fonts */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto;
  
  /* Animation Speeds */
  --transition-slow: 0.3s ease-in-out;
  --transition-medium: 0.2s ease-in-out;
  --transition-fast: 0.1s ease-in-out;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

:root {
/* Enhanced Color Palette */
  --primary: #3b82f6;
  --primary-dark: #1d4ed8;
  --primary-light: #60a5fa;
  --secondary: #64748b;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;
  --light: #f8fafc;
  --dark: #1e293b;
  --darker: #0f172a;
  --accent: #8b5cf6;
  --accent-primary: #3b82f6;
  --accent-secondary: #1d4ed8;
  --glass: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --nav-active-bg: rgba(59, 130, 246, 0.1);
  --border-glass: 1px solid var(--glass-border);
  --card-bg: rgba(255, 255, 255, 0.05);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-glass-hover: 0 12px 40px rgba(0, 0, 0, 0.15);

  /* Standardized Font Sizes */
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-lg: 1.125rem;     /* 18px */
  --font-size-xl: 1.25rem;      /* 20px */
  --font-size-2xl: 1.5rem;      /* 24px */
  --font-size-3xl: 1.875rem;    /* 30px */
  --font-size-4xl: 2.25rem;     /* 36px */
  --font-size-5xl: 3rem;        /* 48px */
  --font-size-6xl: 3.75rem;     /* 60px */
  --font-size-7xl: 4.5rem;      /* 72px */

  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;

  /* Advanced Gradients */
  --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 50%, #1e40af 100%);
  --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  --info-gradient: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  --glass-gradient: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  --hero-gradient: linear-gradient(135deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
  --background-gradient: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);

  /* Enhanced Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.3);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.1);

  /* Borders and Radius */
  --border-radius-sm: 0.375rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-2xl: 1.5rem;
  --border-glass: 1px solid var(--glass-border);
}

/* Base Styles */
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--background-gradient);
  background-attachment: fixed;
  color: var(--dark);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* Force all headers to be black for visibility */
h1, h2, h3, h4, h5, h6 {
  color: black !important;
}

/* Layout */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--bg-primary);
  color: var(--text-primary);
}

/* Enhanced Hero Section - White Theme */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: 
    /* Professional Blue-Purple Gradient */
    linear-gradient(135deg, rgba(59, 130, 246, 0.95) 0%, rgba(99, 102, 241, 0.95) 25%, rgba(139, 92, 246, 0.95) 50%, rgba(168, 85, 247, 0.95) 75%, rgba(139, 92, 246, 0.95) 100%),
    /* Infrastructure Grid Pattern */
    linear-gradient(45deg, rgba(255, 255, 255, 0.08) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(255, 255, 255, 0.06) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.08) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.06) 75%),
    /* Subtle Accent Gradients */
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
  background-size: 
    cover,
    30px 30px,
    30px 30px, 
    20px 20px,
    20px 20px,
    100% 100%,
    100% 100%;
  background-position: 
    center,
    0 0,
    0 0,
    10px 10px,
    10px 10px,
    center,
    center;
  color: white;
  overflow: hidden;
  animation: fadeInScale 1s ease-out;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 40%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  z-index: 1;
  animation: gradientShift 8s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  animation: fadeInUp 1s ease-out;
}

@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1rem;
  }
  
  .hero-section {
    padding: 1rem;
    min-height: auto;
  }
  
  .floating-elements {
    position: relative !important;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    height: auto !important;
    width: 100%;
    align-items: center;
    margin-top: 1rem;
  }
  
  .card-1, .card-2, .card-3 {
    position: static !important;
    animation: none !important;
    transform: none !important;
    margin: 0 !important;
    width: 90%;
    max-width: 300px;
  }
}

.hero-text {
  animation: slideInLeft 1s ease-out 0.2s both;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 0.5rem; /* Minimized margin */
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #FFFFFF !important; /* White text */
  text-shadow: 
    -3px -3px 0 #000000,
     3px -3px 0 #000000,
    -3px  3px 0 #000000,
     3px  3px 0 #000000,
    -3px  0px 0 #000000,
     3px  0px 0 #000000,
     0px -3px 0 #000000,
     0px  3px 0 #000000;
  filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.5));
  position: relative;
  letter-spacing: -2px;
  animation: fadeInUp 1s ease-out 0.2s both;
  word-break: break-word;
}

/* Hero Title Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
    gap: 0.5rem;
  }
}

@keyframes whiteGlow {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.6)) drop-shadow(0 0 30px rgba(59, 130, 246, 0.3)); }
  50% { filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.9)) drop-shadow(0 0 50px rgba(59, 130, 246, 0.5)); }
}

.hero-title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple), var(--accent-cyan));
  border-radius: 2px;
  background-size: 200% 200%;
  animation: gradientShift 8s ease-in-out infinite;
}

.hero-icon {
  filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.4));
  color: #ffffff;
  transition: all 0.3s ease;
}

.hero-icon:hover {
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.6));
  transform: scale(1.05);
}

/* Explicit White Text for All Hero Subtitles */
.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  opacity: 1;
  line-height: 1.6;
  color: #ffffff !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  font-weight: 300;
  letter-spacing: 0.5px;
}

/* Explicit White Text Class for InfraVision AI Text */
.infravision-title {
  color: #ffffff !important;
  text-shadow: 0 4px 20px rgba(59, 130, 246, 0.5), 0 0 40px rgba(139, 92, 246, 0.3);
  font-weight: 900;
}

/* Explicit White Text for All Subtitles */
.white-text-subtitle {
  color: #ffffff !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.hero-features {
  display: grid;
  gap: 1.5rem;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--glass-gradient);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--border-radius-lg);
  transition: all 0.3s ease;
}

.hero-feature:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.hero-feature h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: #ffffff !important;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-feature p {
  opacity: 1;
  font-size: 0.9rem;
  color: #ffffff !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.feature-icon {
  color: var(--primary-light);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  flex: 1;
  min-height: 400px;
}

.floating-elements {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  right: 0;
  z-index: 5;
}

.floating-card {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2.5rem 2rem;
  background: var(--glass-gradient);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-glass);
  transition: all 0.3s ease;
  color: #ffffff !important;
  font-weight: 600;
  text-align: center;
  min-width: 180px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  font-size: 1rem;
}

.floating-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
  transition: left 0.6s ease;
}

.floating-card:hover::before {
  left: 100%;
}

.floating-card:hover {
  transform: scale(1.05) translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.floating-card svg {
  color: var(--primary-light);
  margin-bottom: 0.25rem;
  width: 28px;
  height: 28px;
}

.floating-card span {
  font-size: 0.8rem;
  line-height: 1.2;
}

@media (max-width: 768px) {
  .floating-elements {
    height: auto !important;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: none !important;
  }

  .card-1, .card-2, .card-3, .card-4 {
    position: static !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    animation: none !important;
    margin: 0;
    width: 100%;
  }
}

.card-1 {
  top: 55%; /* Pulled down */
  right: 5%;
  transform: translateY(-130%) scale(0.9); /* Reduced size */
}

.card-2 {
  top: 55%; /* Pulled down */
  right: 18%; /* Pulled closer to text */
  transform: translateY(-50%) scale(0.9); /* Reduced size */
}

.card-3 {
  top: 55%; /* Pulled down */
  right: 5%;
  transform: translateY(30%) scale(0.9); /* Reduced size */
}

/* Base floating elements common styles */
.card-1, .card-2, .card-3 {
  position: absolute;
  animation: float-base 8s ease-in-out infinite;
}

@keyframes float-base {
  0%, 100% { margin-top: 0px; }
  50% { margin-top: -20px; }
}

@media (max-width: 768px) {
  .card-1, .card-2, .card-3 {
    position: static !important;
    animation: none !important;
    transform: none !important;
    margin: 1rem auto;
  }
  
  .floating-elements {
    position: relative !important;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: auto !important;
    width: 100%;
    align-items: center;
  }
}

.card-4 {
  bottom: 15%;
  right: 12%;
  animation: float-slow 7.5s ease-in-out infinite;
}

@keyframes float-fast {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-30px); }
}

/* Logo Badge - Static Position */
.logo-badge-static {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 110px;
  height: 110px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.95) 100%);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25), 0 0 30px rgba(37, 99, 235, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 15;
  border: 4px solid #000000;
  backdrop-filter: blur(10px);
  font-weight: 800;
  text-align: center;
  overflow: hidden;
  transition: all 0.3s ease;
}

.logo-badge-static::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s ease;
}

.logo-badge-static:hover::before {
  left: 100%;
}

.logo-badge-static:hover {
  transform: scale(1.08);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.3), 0 0 40px rgba(37, 99, 235, 0.35);
  border-color: rgba(37, 99, 235, 0.5);
}

.logo-badge-static svg {
  width: 95%;
  height: 95%;
  object-fit: contain;
}

@media (max-width: 768px) {
  .logo-badge-static {
    width: 75px;
    height: 75px;
    bottom: 1rem;
    right: 1rem;
    border-radius: 12px;
    padding: 0.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2), 0 0 20px rgba(37, 99, 235, 0.15);
  }
}

/* Remove old floating logo badge */
.logo-badge {
  display: none;
}

/* Dashboard Container */
.dashboard-container {
  position: relative;
  background: var(--background-gradient);
  min-height: calc(100vh - 100px);
  padding: 2rem;
  margin-top: 0;
  border-radius: var(--border-radius-2xl) var(--border-radius-2xl) 0 0;
  box-shadow: var(--shadow-2xl);
  backdrop-filter: blur(10px);
}

/* Navigation */
.nav-tabs-container {
  margin-bottom: 2rem;
  position: relative;
}

.nav-tabs {
  display: flex;
  gap: 1rem;
  background: var(--glass-gradient);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--border-radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-glass);
  justify-content: center;
  flex-wrap: wrap;
}

/* Enhanced Navigation Tabs - InfraVision AI */
.nav-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.75rem 2.25rem;
  border-radius: var(--border-radius-xl);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(255, 255, 255, 0.6);
  border: 1.5px solid rgba(37, 99, 235, 0.1);
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
  min-width: 160px;
  backdrop-filter: blur(10px);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.05);
}

.nav-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.15), transparent);
  transition: left 0.6s ease;
}

.nav-tab:hover::before {
  left: 100%;
}

.nav-tab:hover {
  background: rgba(248, 250, 252, 0.9);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 12px 30px rgba(37, 99, 235, 0.12),
    0 0 20px rgba(6, 182, 212, 0.08);
  color: #2563eb;
  border-color: rgba(37, 99, 235, 0.25);
}

.nav-tab.active {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  color: white;
  box-shadow: 
    0 15px 35px rgba(37, 99, 235, 0.3),
    0 0 30px rgba(6, 182, 212, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  animation: navGlow 3s ease-in-out infinite;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

@keyframes navGlow {
  0%, 100% {
    box-shadow: 
      0 15px 35px rgba(37, 99, 235, 0.3),
      0 0 30px rgba(6, 182, 212, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  50% {
    box-shadow: 
      0 18px 40px rgba(37, 99, 235, 0.4),
      0 0 40px rgba(6, 182, 212, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
}

.nav-tab.active svg {
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.8));
}

.nav-label {
  font-weight: 600;
  font-size: 0.9rem;
}

.nav-desc {
  font-size: 0.75rem;
  opacity: 0.8;
  text-align: center;
  line-height: 1.2;
}

.nav-tab svg {
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 5px rgba(59, 130, 246, 0.3));
}

/* Main Content Frame */
.main-content-frame {
  position: relative;
}

.content-frame {
  background: var(--glass-gradient);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--border-radius-2xl);
  padding: 2rem;
  box-shadow: var(--shadow-glass);
  min-height: 600px;
  position: relative;
  overflow: hidden;
}

.content-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
  border-radius: var(--border-radius-2xl) var(--border-radius-2xl) 0 0;
}

/* Navbar mobile toggle and header actions */
.nav-toggle {
  display: none;
  background: var(--surface-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-size: 1.25rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.3s ease;
}

.nav-toggle:hover {
  background: var(--surface-hover);
  transform: scale(1.05);
}

.nav-label { 
  display: inline-block; 
  font-weight: 500;
}

.header-actions { 
  display: flex; 
  gap: 0.5rem; 
  align-items: center; 
}

.brand h1 {
  margin: 0;
  font-size: 1.5rem;
  color: #ffffff !important;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  font-weight: 700;
}

/* Navigation */
.nav-tabs {
  display: flex;
  gap: 0.25rem;
  background: var(--surface-secondary);
  padding: 0.5rem;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  margin: 0;
}

/* responsive nav open state */
.nav-tabs.open { display: flex; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
  border: none;
  background: transparent;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.nav-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
  transition: left 0.5s ease;
}

.nav-item:hover::before {
  left: 100%;
}

.nav-item:hover {
  background: rgba(59, 130, 246, 0.08);
  color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.3);
}

.nav-item.active:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.nav-item svg {
  width: 18px;
  height: 18px;
  transition: all 0.3s ease;
}

/* Header */
.header {
  background: var(--surface-primary);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-soft);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  gap: 1rem;
}

.brand {
  flex-shrink: 0;
}

/* Main Content */
.main-content {
  flex: 1;
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Content Area - Standardized for all pages */
.content-area {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
  position: relative;
  z-index: 1;
}

/* Page Headers */
.page-header {
  margin-bottom: 2rem;
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #000000;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.page-header p {
  font-size: 1.1rem;
  color: var(--secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards */
.card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.8) 100%);
  backdrop-filter: blur(20px);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--border-radius-xl);
  box-shadow: 
    0 10px 30px rgba(59, 130, 246, 0.08),
    0 4px 15px rgba(59, 130, 246, 0.04),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: fadeInScale 0.6s ease-out;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #2563eb);
  background-size: 200% 100%;
  border-radius: var(--border-radius-xl) var(--border-radius-xl) 0 0;
  animation: gradientShift 3s ease-in-out infinite;
}

.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
  pointer-events: none;
  border-radius: var(--border-radius-xl);
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 20px 40px rgba(59, 130, 246, 0.15),
    0 8px 25px rgba(59, 130, 246, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
  border-color: rgba(59, 130, 246, 0.3);
}

.card-header {
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 1.5rem;
  position: relative;
}

.card-header h2, .card-header h3 {
  margin: 0;
  color: #000000;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-body {
  padding-top: 0.5rem;
  color: var(--dark);
}

/* Upload Zone */
.upload-zone {
  border: 2.5px dashed rgba(37, 99, 235, 0.3);
  border-radius: var(--border-radius-xl);
  padding: 3rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(135deg, rgba(248, 250, 252, 0.8) 0%, rgba(241, 245, 249, 0.6) 100%);
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 8px 20px rgba(37, 99, 235, 0.08),
    inset 0 1px 2px rgba(255, 255, 255, 0.8);
}

.upload-zone::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.upload-zone:hover {
  border-color: #2563eb;
  background: linear-gradient(135deg, rgba(241, 245, 249, 1) 0%, rgba(226, 232, 240, 0.8) 100%);
  box-shadow: 
    0 12px 30px rgba(37, 99, 235, 0.15),
    inset 0 1px 2px rgba(255, 255, 255, 0.9);
  transform: scale(1.01);
}

/* Results Display */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.result-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

/* Analysis Section */
.analysis-section {
  background: white;
  border-radius: var(--border-radius);
  margin-top: 1.5rem;
  overflow: hidden;
}

.analysis-header {
  background: var(--primary-gradient);
  color: white;
  padding: 1rem 1.5rem;
}

.analysis-content {
  padding: 1.5rem;
}

/* Image Preview */
.image-preview {
  max-width: 100%;
  border-radius: var(--border-radius);
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
  border: 1.5px solid rgba(37, 99, 235, 0.3);
  color: white;
  padding: 1rem 2.5rem;
  border-radius: var(--border-radius-xl);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 8px 20px rgba(37, 99, 235, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 15px 35px rgba(37, 99, 235, 0.4),
    0 0 25px rgba(6, 182, 212, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  border-color: rgba(37, 99, 235, 0.6);
  background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
  box-shadow: 
    0 5px 15px rgba(37, 99, 235, 0.2),
    inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.75rem;
  color: #000000;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1.25rem;
  border: 1.5px solid rgba(37, 99, 235, 0.15);
  border-radius: var(--border-radius-lg);
  background: rgba(255, 255, 255, 0.95);
  color: #000000;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 12px rgba(37, 99, 235, 0.04),
    inset 0 1px 2px rgba(37, 99, 235, 0.05);
}

.form-control:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 
    0 6px 20px rgba(37, 99, 235, 0.12),
    inset 0 1px 2px rgba(37, 99, 235, 0.08),
    0 0 0 3px rgba(37, 99, 235, 0.1);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 1);
}

.form-control::placeholder {
  color: rgba(100, 116, 139, 0.6);
  font-weight: 400;
}

/* Progress */
.progress {
  height: 0.5rem;
  background: #e5e7eb;
  border-radius: 1rem;
  overflow: hidden;
}

.progress-bar-container {
  height: 28px;
  background: linear-gradient(90deg, #f0f4f8, #e2e8f0);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(37, 99, 235, 0.1);
  position: relative;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #2563eb 0%, #06b6d4 50%, #2563eb 100%);
  background-size: 200% 100%;
  animation: progressGradient 2s ease infinite;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: 
    0 0 10px rgba(37, 99, 235, 0.5),
    inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s ease infinite;
}

@keyframes progressGradient {
  0% { background-position: 0% center; }
  50% { background-position: 100% center; }
  100% { background-position: 0% center; }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Utilities */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }

/* Visualization Components */
.visualization {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.85) 100%);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 
    0 8px 20px rgba(37, 99, 235, 0.1),
    0 2px 8px rgba(37, 99, 235, 0.05),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  border: 1.5px solid rgba(37, 99, 235, 0.12);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.visualization::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #2563eb);
  animation: gradientShift 3s ease infinite;
}

.visualization:hover {
  box-shadow: 
    0 12px 30px rgba(37, 99, 235, 0.15),
    0 4px 12px rgba(37, 99, 235, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
  border-color: rgba(37, 99, 235, 0.25);
}

.chart-container {
  width: 100%;
  height: 400px;
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(240, 244, 248, 0.5), rgba(226, 232, 240, 0.5));
}

/* Processed Images Tab Styles */
.processed-images-container {
  padding: 2rem 0;
}

.main-image-container {
  position: relative;
  min-height: 400px;
}

.main-image-card {
  height: 100%;
}

.main-preview-image {
  width: 100%;
  max-height: 600px;
  object-fit: contain;
}

.image-type-button {
  width: 100%;
  text-align: left;
  padding: 1.25rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 250, 252, 0.7) 100%);
  border: 1.5px solid rgba(37, 99, 235, 0.15);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.08);
}

.image-type-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #2563eb, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-type-button:hover::before {
  opacity: 1;
}

.image-type-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.15);
  border-color: rgba(37, 99, 235, 0.3);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.85) 100%);
}

.no-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 400px;
  color: var(--secondary);
  background: var(--light);
  border-radius: var(--border-radius);
}

.no-image-placeholder i {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Environmental Impact Tab Styles */
.environmental-impact-container {
  padding: 2rem 0;
}

.impact-summary-card {
  background: white;
  border-radius: var(--border-radius-lg);
  margin-bottom: 2rem;
}

.impact-metric {
  text-align: center;
  padding: 1.5rem;
}

.impact-metric i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.chart-card {
  position: relative;
  overflow: hidden;
}

.chart-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 3s infinite;
  z-index: 1;
  pointer-events: none;
}

.environmental-chart {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.chart-selector {
  background: white;
  border-radius: var(--border-radius);
  padding: 1rem;
}

.chart-selector-item {
  padding: 1rem;
  margin-bottom: 0.5rem;
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
}

.chart-selector-item:hover {
  background: var(--light);
}

.chart-selector-item.active {
  background: var(--primary-gradient);
  color: white;
}

.recommendations-list {
  padding-left: 1.5rem;
}

.recommendations-list li {
  margin-bottom: 0.75rem;
}

/* Real-time Monitoring and Video Analysis Styles */
.realtime-monitoring-container,
.video-grid {
  padding: 2rem 0;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
}

.stream-card {
  background: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.stream-header {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e5e7eb;
}

.stream-header h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--dark);
}

.stream-controls {
  display: flex;
  gap: 1rem;
}

.btn-primary svg, 
.btn-danger svg,
.btn-secondary svg {
  margin-right: 0.5rem;
  vertical-align: middle;
}

.stream-content {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--dark);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stream-placeholder {
  text-align: center;
  color: var(--light);
}

.stream-placeholder svg {
  opacity: 0.5;
  margin-bottom: 1rem;
}

.results-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.results-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.results-card h3 {
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
  color: var(--dark);
}

.analysis-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.metric {
  text-align: center;
}

.metric h4 {
  margin: 0;
  font-size: 0.875rem;
  color: var(--secondary);
}

.metric p {
  margin: 0.5rem 0 0 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dark);
}

.detection-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease-in-out;
}

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

.detection-card h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  color: var(--dark);
}

.detection-card p {
  margin: 0.25rem 0;
  font-size: 0.875rem;
  color: var(--secondary);
}

.stream-container {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--dark);
  border-radius: var(--border-radius) var(--border-radius) 0 0;
  overflow: hidden;
}

.stream-feed {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stream-placeholder {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--light);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.stream-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.5;
}

.stream-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: white;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  border-top: 1px solid #e5e7eb;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.85) 100%);
  padding: 1.5rem;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 
    0 8px 20px rgba(37, 99, 235, 0.04),
    0 2px 8px rgba(37, 99, 235, 0.02),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1.5px solid rgba(37, 99, 235, 0.08);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.1), transparent);
  transition: left 0.6s ease;
}

.metric-card:hover::before {
  left: 100%;
}

.metric-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 12px 30px rgba(37, 99, 235, 0.15),
    0 4px 12px rgba(37, 99, 235, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
  border-color: rgba(37, 99, 235, 0.25);
  background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 252, 0.95) 100%);
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  position: relative;
  overflow: hidden;
}

.metric-icon::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% { transform: translate(0, 0); }
  50% { transform: translate(10px, 10px); }
  100% { transform: translate(0, 0); }
}

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

.metric-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.metric-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: #000000;
  line-height: 1.2;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: initial;
  background-clip: unset;
  background: none;
}

.metric-subtitle {
  font-size: 0.75rem;
  color: #000000;
  margin-top: 0.25rem;
  font-weight: 500;
}

.monitoring-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.chart-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-glass);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.chart-card .card-header {
  margin-bottom: 1.5rem;
}

.chart-card .card-header h3 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.1rem;
  margin: 0;
  color: var(--dark);
}

.chart-card .card-body {
  flex: 1;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chart-placeholder {
  color: var(--secondary);
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--border-radius);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chart-card h3 {
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
  color: var(--dark);
}

.alerts-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.85) 100%);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: 
    0 8px 20px rgba(37, 99, 235, 0.1),
    0 2px 8px rgba(37, 99, 235, 0.05),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  border: 1.5px solid rgba(37, 99, 235, 0.12);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.alerts-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #2563eb);
  animation: gradientShift 3s ease infinite;
}

.alerts-card:hover {
  box-shadow: 
    0 12px 30px rgba(37, 99, 235, 0.15),
    0 4px 12px rgba(37, 99, 235, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
  border-color: rgba(37, 99, 235, 0.25);
}

.alerts-card h3 {
  margin: 0 0 1.5rem 0;
  font-size: 1.25rem;
  color: #2563eb;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.alerts-list {
  flex: 1;
  overflow-y: auto;
  padding-right: 0.5rem;
}

/* Analytics Styles */
.filters-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.time-range-selector {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1rem;
  border: 1px solid #e5e7eb;
  background: white;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  color: var(--secondary);
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

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

.filter-btn.active {
  background: var(--primary-gradient);
  border-color: transparent;
  color: white;
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
  width: 100%;
}

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  color: var(--text-secondary);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5), rgba(248, 250, 252, 0.3));
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(37, 99, 235, 0.08);
  min-height: 300px;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(37, 99, 235, 0.1);
  border-top: 3px solid #2563eb;
  border-right: 3px solid #06b6d4;
  border-radius: 50%;
  animation: spin 1.5s linear infinite;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.summary-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.85) 100%);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem;
  box-shadow: 
    0 8px 20px rgba(37, 99, 235, 0.1),
    0 2px 8px rgba(37, 99, 235, 0.05),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1.5px solid rgba(37, 99, 235, 0.12);
  position: relative;
  overflow: hidden;
}

.summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #2563eb);
  animation: gradientShift 3s ease infinite;
}

.summary-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 
    0 16px 40px rgba(37, 99, 235, 0.2),
    0 4px 12px rgba(6, 182, 212, 0.1),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
  border-color: rgba(37, 99, 235, 0.3);
  background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 252, 0.95) 100%);
}

.summary-card h3 {
  margin: 0 0 1.25rem 0;
  font-size: 1.25rem;
  color: #2563eb;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.summary-card ul {
  margin: 0;
  padding-left: 1.5rem;
  list-style: none;
}

.summary-card li {
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 500;
  position: relative;
  padding-left: 1rem;
}

.summary-card li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: #06b6d4;
  font-weight: 700;
}

.alert-item {
  padding: 1.25rem;
  border-radius: var(--border-radius-lg);
  margin-bottom: 1rem;
  border: 1.5px solid #e5e7eb;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.85) 100%);
  overflow: hidden;
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.05),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
}

.alert-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, transparent, #2563eb, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.alert-item:hover::before {
  opacity: 1;
}

.alert-item:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 8px 24px rgba(37, 99, 235, 0.15),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  border-color: rgba(37, 99, 235, 0.25);
}

.alert-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  gap: 1rem;
}

.alert-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.1px;
}

.alert-severity {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.alert-message {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-dark);
  line-height: 1.5;
  font-weight: 500;
}

.severity-critical {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.95), rgba(220, 38, 38, 0.95));
  color: white;
  border-color: #dc2626;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.severity-warning {
  background: linear-gradient(135deg, rgba(251, 146, 60, 0.95), rgba(234, 88, 12, 0.95));
  color: white;
  border-color: #ea580c;
  box-shadow: 0 4px 12px rgba(251, 146, 60, 0.3);
}

.severity-info {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.95), rgba(37, 99, 235, 0.95));
  color: white;
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.alert-critical {
  border-color: rgba(239, 68, 68, 0.3);
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(220, 38, 38, 0.05));
}

.alert-warning {
  border-color: var(--warning);
  background: rgba(245, 158, 11, 0.1);
}

.alert-info {
  border-color: var(--info);
  background: rgba(14, 165, 233, 0.1);
}

.no-alerts {
  text-align: center;
  color: var(--secondary);
  font-size: 0.875rem;
  margin: 2rem 0;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  padding: 1.5rem 0;
}

.image-grid-item {
  background: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 
    0 8px 20px rgba(37, 99, 235, 0.1),
    0 2px 8px rgba(37, 99, 235, 0.05),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  border: 1.5px solid rgba(37, 99, 235, 0.12);
  display: flex;
  flex-direction: column;
}

.image-grid-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #2563eb);
  animation: gradientShift 3s ease infinite;
  z-index: 1;
}

.image-grid-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 16px 40px rgba(37, 99, 235, 0.2),
    0 4px 12px rgba(6, 182, 212, 0.1),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
  border-color: rgba(37, 99, 235, 0.3);
  background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 252, 0.95) 100%);
}

.image-grid-image-container {
  position: relative;
  width: 100%;
  overflow: auto;
  background: linear-gradient(135deg, #f0f4f8, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  flex: 1;
  min-height: 320px;
}

.image-grid-item img {
  width: 100%;
  height: auto;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 100%;
}

.image-grid-item:hover img {
  transform: scale(1.08);
  filter: brightness(1.1);
}

.image-grid-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #000000;
  padding: 1rem;
  background: white;
  text-align: center;
  border-top: 1px solid rgba(37, 99, 235, 0.1);
  letter-spacing: 0.2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chart-placeholder {
  background: var(--light);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  color: var(--secondary);
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

.metrics-card {
  background: white;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}

/* Environmental Page Styles */
.environmental-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
}

.environmental-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2rem;
  position: relative;
  z-index: 1;
}

.metrics-frame {
  padding: 2.5rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(248, 250, 252, 0.3) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(37, 99, 235, 0.08);
  position: relative;
  overflow: hidden;
}

.metrics-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(45deg, rgba(37, 99, 235, 0.02) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(37, 99, 235, 0.02) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(37, 99, 235, 0.02) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(37, 99, 235, 0.02) 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
  pointer-events: none;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.metric-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--border-radius);
  transition: var(--transition-medium);
}

.metric-card:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.metric-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  color: white;
  flex-shrink: 0;
}

.bg-blue { background: var(--gradient-blue); }
.bg-azure { background: var(--gradient-azure); }
.bg-indigo { background: var(--gradient-indigo); }
.bg-cyan { background: var(--gradient-cyan); }

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

.metric-title {
  font-size: 0.75rem;
  color: var(--secondary);
  margin-bottom: 0.2rem;
  font-weight: 500;
  line-height: 1.2;
}

.metric-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.2;
}

.metric-subtitle {
  font-size: 0.65rem;
  color: var(--secondary);
  margin-top: 0.2rem;
  line-height: 1.2;
}

.recommendations-section {
  padding: 2rem;
}

.recommendations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.recommendation-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  transition: var(--transition-medium);
  animation: fadeInUp 0.5s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

.recommendation-card:hover {
  transform: translateY(-2px) translateX(5px);
}

.recommendation-card:nth-child(1) { animation-delay: 0.1s; }
.recommendation-card:nth-child(2) { animation-delay: 0.2s; }
.recommendation-card:nth-child(3) { animation-delay: 0.3s; }
.recommendation-card:nth-child(4) { animation-delay: 0.4s; }

.recommendation-icon {
  font-size: 1.5rem;
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-blue);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.recommendation-text {
  font-size: 0.95rem;
  color: var(--secondary);
  line-height: 1.5;
}

.charts-frame {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.chart-panel {
  min-height: 400px;
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.5) 0%, rgba(248, 250, 252, 0.3) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(37, 99, 235, 0.08);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.chart-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #2563eb);
  animation: gradientShift 3s ease infinite;
}

.panel-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(37, 99, 235, 0.1);
  position: relative;
}

.panel-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, #2563eb, #06b6d4);
  border-radius: 1px;
}

.panel-header h3 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  color: #2563eb;
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.panel-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Enhanced Chart Container */
.chart-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e5e7eb;
  font-size: 0.9rem;
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.95) 0%, rgba(31, 41, 55, 0.90) 100%);
  border-radius: 20px;
  padding: 1.5rem;
  border: 1px solid rgba(59, 130, 246, 0.2);
  backdrop-filter: blur(20px);
  box-shadow: 
    0 20px 25px -5px rgba(0, 0, 0, 0.3),
    0 10px 10px -5px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.chart-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
  transition: left 0.8s ease-in-out;
  z-index: 1;
}

.chart-container:hover::before {
  left: 100%;
}

.chart-container:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 
    0 32px 64px -12px rgba(59, 130, 246, 0.25),
    0 20px 25px -5px rgba(0, 0, 0, 0.4),
    0 10px 10px -5px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.chart-container.with-gradient {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.08) 50%, rgba(16, 185, 129, 0.06) 100%);
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.metric-details {
  flex: 1;
}

.metric-title {
  font-size: 0.875rem;
  color: var(--secondary);
  margin-bottom: 0.25rem;
}

.metric-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dark);
}

/* Material Analysis Styles */
.material-analysis-section {
  padding: 2rem;
}

.material-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

/* Sustainability Score Styles */
.sustainability-score {
  padding: 2rem;
}

.score-display {
  display: flex;
  align-items: center;
  gap: 2rem;
  justify-content: center;
}

.score-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) 0% 78%, #e5e7eb 78% 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.score-circle::before {
  content: '';
  position: absolute;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: white;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.score-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  position: relative;
  z-index: 1;
}

.score-label {
  font-size: 0.875rem;
  color: var(--secondary);
  position: relative;
  z-index: 1;
}

.score-description {
  flex: 1;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.6), rgba(248, 250, 252, 0.4));
  padding: 1rem;
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(37, 99, 235, 0.08);
  transition: all 0.3s ease;
}

.score-description:hover {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(248, 250, 252, 0.6));
  border-color: rgba(37, 99, 235, 0.15);
}

.score-description h3 {
  margin: 0 0 0.5rem 0;
  color: #2563eb;
  font-weight: 700;
  font-size: 1rem;
}

.score-description p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.9rem;
}

/* Alert Styles */
.alerts-section {
  padding: 2rem;
}

.alerts-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.alert-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--border-radius);
  border-left: 4px solid;
}

.alert-card.warning {
  background: rgba(245, 158, 11, 0.1);
  border-left-color: var(--warning);
}

.alert-card.success {
  background: rgba(16, 185, 129, 0.1);
  border-left-color: var(--success);
}

.alert-content {
  flex: 1;
}

.alert-message {
  font-weight: 500;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.alert-severity {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 600;
}

.alert-card.warning .alert-severity {
  color: var(--warning);
}

.alert-card.success .alert-severity {
  color: var(--success);
}

/* Trend Styles */
.trend {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.trend.positive {
  color: var(--danger);
}

.trend.negative {
  color: var(--success);
}

/* Metric icon backgrounds */
.bg-primary { background: var(--primary-gradient); }
.bg-success { background: var(--success-gradient); }
.bg-warning { background: var(--warning-gradient); }
.bg-danger { background: var(--danger-gradient); }
.bg-info { background: var(--info-gradient); }

.detection-history {
  max-height: 300px;
  overflow-y: auto;
}

/* Enhanced Professional Glass UI Components */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-xl);
  box-shadow: 
    var(--glass-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  padding: 2rem;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.glass-panel:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 16px 50px rgba(59, 130, 246, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: rgba(59, 130, 246, 0.3);
}

/* Professional Metric Cards */
.metric-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-lg);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 8px 25px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.metric-card::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 0.6s ease;
}

.metric-card:hover::before {
  left: 100%;
}

.metric-card:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 12px 35px rgba(0, 0, 0, 0.12),
    0 0 25px rgba(59, 130, 246, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  border-color: rgba(59, 130, 246, 0.3);
}

/* Enhanced Navigation */
.nav-tab {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.6));
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.nav-tab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: all var(--transition-medium);
  transform: translateX(-50%);
}

.nav-tab:hover::after,
.nav-tab.active::after {
  width: 100%;
}

.nav-tab.active {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 
    0 8px 25px rgba(59, 130, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 
      0 8px 25px rgba(59, 130, 246, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }
  50% {
    box-shadow: 
      0 12px 35px rgba(59, 130, 246, 0.5),
      inset 0 1px 0 rgba(255, 255, 255, 0.3);
  }
}

/* Professional Card Styling */
.card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius-xl);
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

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

.card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: 
    0 20px 50px rgba(0, 0, 0, 0.12),
    0 0 30px rgba(59, 130, 246, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  border-color: rgba(59, 130, 246, 0.4);
}

/* Enhanced Buttons - InfraVision AI Theme */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent-blue));
  border: none;
  color: white;
  padding: 1rem 2.5rem;
  border-radius: var(--border-radius-xl);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 8px 25px rgba(0, 212, 255, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid rgba(0, 212, 255, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s;
}

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

.btn-primary:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 
    0 15px 35px rgba(0, 212, 255, 0.6),
    0 0 40px rgba(139, 92, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  border-color: rgba(0, 212, 255, 0.6);
}

.btn-primary:active {
  transform: translateY(-1px) scale(1.02);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 1rem 2rem;
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.5);
  box-shadow: 0 8px 25px rgba(0, 212, 255, 0.2);
  transform: translateY(-2px);
}

/* Enhanced Loading States */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  color: var(--secondary);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
  border-radius: var(--border-radius-xl);
  backdrop-filter: blur(15px);
}

.pulse-loader {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-gradient);
  animation: pulse-scale 1.5s ease-in-out infinite;
  margin-bottom: 1.5rem;
  position: relative;
}

.pulse-loader::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  opacity: 0.3;
  animation: pulse-ring 1.5s ease-in-out infinite;
}

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

@keyframes pulse-ring {
  0% { transform: scale(0.8); opacity: 0.7; }
  100% { transform: scale(1.2); opacity: 0; }
}

/* Professional Status Bar */
.status-bar {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9));
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  color: white;
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
}

.status-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.6), transparent);
}

.status-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.9;
  transition: opacity var(--transition-fast);
}

.status-item:hover {
  opacity: 1;
}

.status-icon.connected {
  color: var(--success);
  animation: pulse 2s infinite;
}

.status-icon.disconnected {
  color: var(--danger);
}

.status-icon.alert {
  color: var(--warning);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0.5; }
}

/* Enhanced Hero Section */
.hero-section {
  background-image:
    linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.9)),
    url('https://images.unsplash.com/photo-1518005068251-37900150dfca?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.2) 0%, transparent 50%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

/* Professional Footer */
.app-footer {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95), rgba(30, 41, 59, 0.9));
  color: white;
  padding: 3rem 2rem 1rem;
  margin-top: auto;
  position: relative;
  overflow: hidden;
}

.app-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.6), transparent);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.footer-section h4 {
  color: white !important;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.tech-badge {
  display: inline-block;
  background: var(--primary-gradient);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius);
  font-size: 0.75rem;
  font-weight: 500;
  margin: 0.25rem 0.25rem 0.25rem 0;
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.social-link {
  display: inline-block;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  margin-right: 1rem;
  transition: all var(--transition-fast);
  position: relative;
}

.social-link:hover {
  color: var(--primary-light);
  transform: translateY(-2px);
}

.social-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--primary-light);
  transition: width var(--transition-medium);
}

.social-link:hover::after {
  width: 100%;
}

/* Professional Form Controls */
.form-control {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius);
  padding: 0.75rem;
  font-size: 0.95rem;
  transition: all var(--transition-medium);
  backdrop-filter: blur(10px);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 
    0 0 0 3px rgba(59, 130, 246, 0.1),
    0 4px 12px rgba(59, 130, 246, 0.15);
  background: rgba(255, 255, 255, 0.95);
}

/* Enhanced Progress Bar */
.progress-bar-wrapper {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 4px;
  transition: width 0.5s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar-fill::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

/* Responsive Design Enhancements */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .nav-tabs {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .nav-tab {
    text-align: center;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  .dashboard-container {
    padding: 1rem;
    min-height: auto;
    margin-top: 0;
  }
  
  .nav-tabs-container {
    margin-bottom: 1rem;
  }
  
  .card {
    margin-bottom: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .card {
    padding: 1.5rem;
  }
  
  .status-bar {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Analytics Page Styles */
.analytics-page .glass-header {
  background: var(--gradient-indigo);
}

.header-main {
  margin-bottom: 1.5rem;
}

.header-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.header-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

@media (min-width: 768px) {
  .header-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .header-controls {
    margin-top: 0;
  }
}

.glass-controls {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border-radius: var(--border-radius-lg);
  padding: 0.5rem;
  display: flex;
  gap: 0.5rem;
}

.time-btn {
  background: transparent;
  border: none;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-fast);
  font-weight: 500;
}

.time-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

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

.btn-glass {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 0.75rem 1.25rem;
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-medium);
  cursor: pointer;
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.analytics-content {
  margin-top: 2rem;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1rem;
}

.pulse-loader {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-blue);
  animation: pulse 1.5s ease-in-out infinite;
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  width: 100%;
}

.findings-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.finding-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--border-radius);
  transition: var(--transition-medium);
}

.finding-item:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateX(5px);
}

.finding-number {
  background: var(--gradient-indigo);
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
}

.finding-content {
  color: var(--secondary);
  line-height: 1.5;
}

.recommendations-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.recommendation-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--border-radius);
  transition: var(--transition-medium);
}

.recommendation-item:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateX(5px);
}

.recommendation-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-blue);
  border-radius: var(--border-radius);
  color: white;
  font-size: 1.25rem;
}

.recommendation-content {
  color: var(--secondary);
  line-height: 1.5;
}

/* Responsive Design */
@media (max-width: 768px) {
  .glass-header {
    padding: 1.5rem;
    text-align: center;
  }

  .header-controls {
    flex-direction: column;
    align-items: stretch;
  }

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

  .charts-frame {
    grid-template-columns: 1fr;
  }

  .chart-panel {
    min-height: 350px;
  }

  .recommendation-card {
    flex-direction: column;
    text-align: center;
  }

  .recommendation-icon {
    margin: 0 auto;
  }

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

  .finding-item,
  .recommendation-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .finding-number,
  .recommendation-icon {
    margin-bottom: 0.5rem;
  }
}

/* Alert Styles */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: var(--success);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--warning);
}

.alert-info {
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: var(--info);
}

/* Progress Container */
.progress-container {
  background: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e5e7eb;
}

.progress-bar-wrapper {
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1rem;
}

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

.progress-text {
  color: var(--secondary);
  font-size: 0.875rem;
}

/* Preview Image */
.preview-image {
  width: 100%;
  max-height: 600px;
  object-fit: contain;
  border-radius: var(--border-radius);
  border: 1px solid #e5e7eb;
  box-shadow: var(--shadow-sm);
}

/* Badge Styles */
.badge {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.badge::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  animation: badgeShine 3s infinite;
  opacity: 0;
}

.badge:hover::before {
  opacity: 1;
}

@keyframes badgeShine {
  0% { transform: translate(0, 0); }
  50% { transform: translate(5px, 5px); }
  100% { transform: translate(0, 0); }
}

.bg-success { 
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  border-color: #047857;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.bg-warning { 
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
  border-color: #b45309;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.bg-danger { 
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  border-color: #991b1b;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.bg-info { 
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: white;
  border-color: #1e40af;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.bg-primary { 
  background: linear-gradient(135deg, #2563eb, #1e40af);
  color: white;
  border-color: #1e3a8a;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.bg-secondary { 
  background: linear-gradient(135deg, #64748b, #475569);
  color: white;
  border-color: #334155;
  box-shadow: 0 4px 12px rgba(100, 116, 139, 0.3);
}

/* Probability Bar Styles */
.probability-item {
  margin-bottom: 1rem;
}

.probability-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.probability-label {
  font-weight: 600;
  color: var(--dark);
}

.probability-value {
  color: var(--secondary);
}

.probability-bar-container {
  width: 100%;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
}

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

/* Crack Item Styles */
.crack-item {
  padding: 1rem;
  background: var(--light);
  border-radius: var(--border-radius);
  border: 1px solid #e5e7eb;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.crack-item span {
  font-weight: 600;
  color: var(--dark);
}

/* Section Title */
.section-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: #000000;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-title::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #06b6d4);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(37, 99, 235, 0.4);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 70px;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.2), transparent);
}

/* Upload Area Large */
.upload-area-large {
  border: 2px dashed #e5e7eb;
  border-radius: var(--border-radius);
  padding: 3rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--light);
}

.upload-area-large:hover {
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.05);
}

/* Spinning Animation */
.spinning {
  animation: spin 1s linear infinite;
}

/* Close Button */
.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--secondary);
  margin-left: auto;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s ease;
}

.close-btn:hover {
  background: rgba(0, 0, 0, 0.1);
  color: var(--dark);
}

/* Material Classification Styles */
.material-color-section {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--border-radius);
  border: 1px solid var(--glass-border);
}

.color-display {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
}

.color-swatch {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 3px solid var(--glass-border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.color-info {
  flex: 1;
}

.bar-chart-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bar-chart-item {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--border-radius);
  border: 1px solid var(--glass-border);
  transition: var(--transition-medium);
}

.bar-chart-item:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-2px);
}

.bar-chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.bar-chart-label {
  font-weight: 600;
  color: var(--dark);
  font-size: 1rem;
}

.bar-chart-value {
  color: var(--secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.bar-chart-bar-container {
  width: 100%;
  height: 14px;
  background: rgba(0,0,0,0.1);
  border-radius: 7px;
  overflow: hidden;
  position: relative;
}

.bar-chart-bar {
  height: 100%;
  border-radius: 7px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.property-item {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: var(--border-radius);
  border: 1px solid var(--glass-border);
  transition: var(--transition-medium);
}

.property-item:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: translateY(-1px);
}

/* Settings Styles */
.settings-section {
  padding: 2rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.85) 100%);
  border-radius: var(--border-radius-lg);
  border: 1.5px solid rgba(37, 99, 235, 0.12);
  box-shadow: 
    0 8px 20px rgba(37, 99, 235, 0.1),
    0 2px 8px rgba(37, 99, 235, 0.05),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.settings-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #2563eb);
  animation: gradientShift 3s ease infinite;
}

.settings-section:hover {
  box-shadow: 
    0 12px 30px rgba(37, 99, 235, 0.15),
    0 4px 12px rgba(37, 99, 235, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.setting-item {
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 250, 252, 0.6) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(37, 99, 235, 0.1);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.setting-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.12);
  border-color: rgba(37, 99, 235, 0.2);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.8) 100%);
}

.setting-item label {
  display: block;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.setting-item input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--glass-border);
  outline: none;
  margin-bottom: 0.5rem;
}

.setting-item input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}

.setting-item input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: none;
  box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
}

/* Footer Styles */
.app-footer {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%);
  border-top: 2px solid #2563eb;
  margin-top: 4rem;
  padding: 3rem 0 1.5rem 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 -4px 20px rgba(37, 99, 235, 0.1);
}

.app-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #2563eb, #06b6d4, #2563eb, transparent);
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
}

.app-footer::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.2), transparent);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  padding: 0 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: #2563eb;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-section h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, #2563eb, #06b6d4);
  border-radius: 1px;
}

.footer-section p {
  color: #64748b;
  line-height: 1.7;
  margin-bottom: 1rem;
  font-weight: 500;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #64748b;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  font-weight: 500;
  position: relative;
  padding-left: 0.5rem;
}

.footer-links a::before {
  content: '→';
  position: absolute;
  left: -1rem;
  color: #06b6d4;
  opacity: 0;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: #2563eb;
  padding-left: 1rem;
}

.footer-links a:hover::before {
  opacity: 1;
  left: 0;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-badge {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(6, 182, 212, 0.08));
  color: #2563eb;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1.5px solid rgba(37, 99, 235, 0.25);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
  text-transform: uppercase;
  letter-spacing: 0.2px;
}

.tech-badge:hover {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.25), rgba(6, 182, 212, 0.15));
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
  border-color: rgba(37, 99, 235, 0.4);
  transform: translateY(-2px);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.social-link:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-1px);
}

.footer-bottom {
  border-top: 2px solid rgba(37, 99, 235, 0.2);
  padding-top: 2.5rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.02), transparent);
  margin: 2rem 2rem 0 2rem;
  padding-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
}

.footer-bottom::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.2), transparent);
}

.footer-bottom p {
  color: #475569;
  font-size: 0.95rem;
  margin: 0.75rem 0 1rem 0;
  font-weight: 600;
  letter-spacing: 0.3px;
  position: relative;
  z-index: 1;
}

/* SDG Badges Styles */
.sdg-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.sdg-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.08));
  border: 2px solid rgba(37, 99, 235, 0.3);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.15);
}

.sdg-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.sdg-badge:hover::before {
  left: 100%;
}

.sdg-badge:hover {
  transform: translateY(-8px) scale(1.1);
  border-color: rgba(37, 99, 235, 0.6);
  box-shadow: 0 12px 35px rgba(37, 99, 235, 0.3), 0 0 30px rgba(6, 182, 212, 0.2);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(6, 182, 212, 0.15));
}

.sdg-badge svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.sdg-badge span {
  position: absolute;
  bottom: -25px;
  font-size: 0.65rem;
  font-weight: 700;
  color: #2563eb;
  white-space: nowrap;
  opacity: 0;
  transition: all 0.3s ease;
}

.sdg-badge:hover span {
  bottom: -45px;
  opacity: 1;
}

/* Responsive Footer */
@media (max-width: 768px) {
  .app-footer {
    padding: 2rem 0 1rem 0;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 0 1rem;
  }

  .footer-section {
    text-align: center;
  }

  .tech-stack {
    justify-content: center;
  }

  .social-links {
    justify-content: center;
  }

  .footer-bottom p {
    font-size: 0.8rem;
  }
}

/* Video Analysis Styles */
.video-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.video-preview-section {
  text-align: center;
}

.processing-section {
  text-align: center;
  padding: 2rem;
}

.video-results {
  margin-top: 2rem;
}

.frame-grid {
  margin-top: 1rem;
}

.frame-card {
  transition: var(--transition-medium);
}

.frame-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.results-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.detection-card {
  transition: var(--transition-medium);
}

.detection-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.stream-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  background: var(--light);
  border-radius: var(--border-radius);
  border: 2px dashed #e5e7eb;
  color: var(--secondary);
  text-align: center;
}

.stream-placeholder svg {
  margin-bottom: 1rem;
  opacity: 0.5;
}

.stream-content {
  position: relative;
}

/* Responsive adjustments for video analysis */
@media (max-width: 768px) {
  .video-grid {
    grid-template-columns: 1fr;
  }

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

/* Status Bar Styles */
.status-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.75rem 2rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

.status-icon {
  transition: all 0.3s ease;
}

.status-icon.connected {
  color: #10b981;
}

.status-icon.disconnected {
  color: #ef4444;
}

.status-icon.alert {
  color: #f59e0b;
  animation: pulse 2s infinite;
}

.status-text {
  font-weight: 500;
}

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

/* Professional Analytics Dashboard Styles */
.professional-analytics-dashboard {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Executive Summary Section */
.executive-summary {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.9));
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid rgba(226, 232, 240, 0.5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(20px);
  margin-bottom: 1rem;
}

.summary-header {
  text-align: center;
  margin-bottom: 2rem;
}

.summary-header h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-size: 2rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 0.5rem;
  letter-spacing: -0.025em;
}

.summary-header p {
  font-size: 1.1rem;
  color: #64748b;
  font-weight: 500;
  margin: 0;
}

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.kpi-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.7));
  border: 1px solid rgba(226, 232, 240, 0.6);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-color);
  transition: height 0.3s ease;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
}

.kpi-card:hover::before {
  height: 6px;
}

.kpi-card.primary {
  --accent-color: #10b981;
}

.kpi-card.warning {
  --accent-color: #f59e0b;
}

.kpi-card.success {
  --accent-color: #3b82f6;
}

.kpi-card.info {
  --accent-color: #8b5cf6;
}

.kpi-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-color), rgba(var(--accent-color), 0.8));
  color: white;
  box-shadow: 0 4px 12px rgba(var(--accent-color), 0.3);
}

.kpi-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.kpi-value {
  font-size: 2rem;
  font-weight: 800;
  color: #1e293b;
  line-height: 1;
  letter-spacing: -0.025em;
}

.kpi-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-unit {
  font-size: 0.75rem;
  color: #94a3b8;
  font-weight: 500;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.5rem;
  border-radius: 8px;
  white-space: nowrap;
}

.kpi-trend.positive {
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
}

.kpi-trend.negative {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.kpi-trend.neutral {
  color: #64748b;
  background: rgba(100, 116, 139, 0.1);
}

/* Analytics Grid */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
}

.chart-panel {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.9));
  border-radius: 20px;
  border: 1px solid rgba(226, 232, 240, 0.5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 4px 16px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chart-panel:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12), 0 6px 20px rgba(0, 0, 0, 0.06);
}

.chart-panel.large {
  grid-column: span 2;
}

@media (max-width: 1200px) {
  .chart-panel.large {
    grid-column: span 1;
  }
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.header-content h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 0.25rem;
  letter-spacing: -0.025em;
}

.header-content p {
  font-size: 0.875rem;
  color: #64748b;
  font-weight: 500;
  margin: 0;
}

.chart-controls {
  display: flex;
  gap: 0.5rem;
}

.control-btn {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 8px;
  background: rgba(248, 250, 252, 0.8);
  color: #64748b;
  border: 1px solid rgba(226, 232, 240, 0.6);
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.control-btn:hover {
  background: rgba(241, 245, 249, 0.9);
  color: #475569;
}

.control-btn.active {
  background: #3b82f6;
  color: white;
  border-color: #3b82f6;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.panel-body {
  padding: 1.5rem;
  height: 350px;
}

.panel-body > div {
  height: 100%;
}

/* Statistical Analysis Styles */
.stats-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  height: 100%;
  overflow-y: auto;
}

.stat-group {
  padding: 1rem;
  background: rgba(248, 250, 252, 0.5);
  border-radius: 12px;
  border: 1px solid rgba(226, 232, 240, 0.5);
}

.stat-group h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 1rem;
  letter-spacing: -0.025em;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(226, 232, 240, 0.3);
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-label {
  font-size: 0.875rem;
  color: #64748b;
  font-weight: 500;
}

.stat-value {
  font-size: 0.875rem;
  font-weight: 700;
  color: #1e293b;
}

.decision-reject {
  color: #ef4444 !important;
  background: rgba(239, 68, 68, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
}

/* Confidence Interval Visualization */
.ci-visualization {
  margin-top: 1rem;
}

.ci-bar {
  position: relative;
  height: 8px;
  background: rgba(226, 232, 240, 0.5);
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.ci-range {
  position: absolute;
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #10b981);
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.ci-point {
  position: absolute;
  top: -2px;
  width: 12px;
  height: 12px;
  background: #ef4444;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transform: translateX(-50%);
}

.ci-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
}

/* ANOVA Table */
.anova-table {
  margin-top: 1.5rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.8) 0%, rgba(248, 250, 252, 0.6) 100%);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(37, 99, 235, 0.1);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.05);
}

.anova-row {
  display: grid;
  grid-template-columns: 1fr 80px 80px 80px;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(37, 99, 235, 0.08);
  font-size: 0.875rem;
  align-items: center;
  transition: all 0.2s ease;
}

.anova-row:hover {
  background: rgba(37, 99, 235, 0.03);
}

.anova-row.header {
  font-weight: 800;
  color: #2563eb;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(6, 182, 212, 0.05));
  padding: 1rem;
  border-radius: 0;
  margin-bottom: 0;
  border: none;
  border-bottom: 2px solid rgba(37, 99, 235, 0.2);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.anova-row span {
  display: flex;
  align-items: center;
}

.significant {
  color: #10b981;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  text-align: center;
}

/* Dynamic Analytics Dashboard Styles */
.dynamic-analytics-dashboard {
  padding: 2rem 0;
}

.analytics-nav {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  background: var(--glass-gradient);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--border-radius-xl);
  padding: 1rem;
  box-shadow: var(--shadow-glass);
  justify-content: center;
  flex-wrap: wrap;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}

.nav-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 0.6s ease;
}

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

.nav-btn:hover {
  background: var(--glass-bg-strong);
  transform: translateY(-2px);
  color: var(--primary);
}

.nav-btn.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* Overview Section Styles */
.overview-section {
  padding: 2rem 0;
}

.metrics-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.hero-metric {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--glass-gradient);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-glass);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hero-metric::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  transition: all 0.3s ease;
}

.hero-metric.primary::before { background: var(--primary); }
.hero-metric.warning::before { background: var(--warning); }
.hero-metric.success::before { background: var(--success); }
.hero-metric.info::before { background: var(--info); }

.hero-metric:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glass-hover);
}

.hero-metric:hover::before {
  width: 8px;
}

.metric-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero-metric.primary .metric-icon { background: var(--gradient-primary); }
.hero-metric.warning .metric-icon { background: var(--warning-gradient); }
.hero-metric.success .metric-icon { background: var(--success-gradient); }
.hero-metric.info .metric-icon { background: var(--info-gradient); }

.metric-content {
  flex: 1;
}

.metric-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.25rem;
  line-height: 1;
}

.metric-label {
  font-size: 1rem;
  color: var(--secondary);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.metric-trend {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  display: inline-block;
}

.metric-trend.positive {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.metric-trend.negative {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.metric-trend.neutral {
  background: rgba(100, 116, 139, 0.1);
  color: var(--secondary);
}

/* Enhanced Chart Card Styles */
.chart-card {
  background: var(--glass-gradient);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-glass);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.chart-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glass-hover);
}

.chart-card.large {
  grid-column: span 2;
}

.card-header {
  padding: 1.5rem 2rem 1rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header h3 {
  margin: 0;
  color: var(--dark);
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chart-controls {
  display: flex;
  gap: 0.5rem;
}

.time-range {
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.1);
  color: var(--secondary);
}

.time-range:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--primary);
}

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

.card-body {
  padding: 1.5rem 2rem 2rem 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Metrics Grid for Circular Progress */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 2rem 0;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.metric-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
  background: conic-gradient(var(--primary) 0% var(--percentage), rgba(0, 0, 0, 0.1) var(--percentage) 100%);
  position: relative;
}

.metric-circle::before {
  content: '';
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: white;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.metric-circle span {
  position: relative;
  z-index: 1;
}

.metric-name {
  font-size: 0.875rem;
  color: var(--secondary);
  font-weight: 500;
}

/* Risk Assessment Matrix */
.risk-matrix {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 0;
}

.risk-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-radius: var(--border-radius);
  transition: all 0.3s ease;
}

.risk-item.high {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
  border-left: 4px solid var(--danger);
}

.risk-item.medium {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.05));
  border-left: 4px solid var(--warning);
}

.risk-item.low {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.05));
  border-left: 4px solid var(--success);
}

.risk-label {
  font-weight: 600;
  color: var(--dark);
}

.risk-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
  padding: 2rem;
  background: var(--glass-gradient);
  backdrop-filter: blur(20px);
  border: var(--border-glass);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-glass);
}

.section-header h2 {
  color: var(--dark);
  font-size: 2rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.section-header p {
  color: var(--secondary);
  font-size: 1.1rem;
  margin: 0;
  max-width: 600px;
  margin: 0 auto;
}

/* Charts Grid */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .analytics-nav {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .nav-btn {
    justify-content: center;
  }
  
  .metrics-hero {
    grid-template-columns: 1fr;
  }
  
  .hero-metric {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .charts-grid {
    grid-template-columns: 1fr;
  }
  
  .chart-card.large {
    grid-column: span 1;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .section-header h2 {
    font-size: 1.5rem;
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Chart Error Handling */
.chart-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 12px;
  color: #fca5a5;
  font-size: 0.875rem;
  text-align: center;
  min-height: 200px;
  backdrop-filter: blur(10px);
}

/* Analytics Dashboard Ultra-Professional Styling */
.analytics-page {
  background: linear-gradient(135deg, #0a0e27 0%, #1a1b3a 25%, #2d1b69 50%, #0f172a 75%, #1e293b 100%);
  min-height: 100vh;
  padding: 2.5rem;
  position: relative;
  overflow-x: hidden;
  font-family: 'Inter', 'SF Pro Display', 'Segoe UI', 'Helvetica Neue', 'Arial', system-ui, sans-serif;
  color: #ffffff;
  line-height: 1.6;
  letter-spacing: -0.01em;
  
  /* Advanced backdrop effects */
  &::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
      radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.18) 0%, transparent 50%),
      radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
      radial-gradient(circle at 40% 90%, rgba(16, 185, 129, 0.12) 0%, transparent 50%),
      radial-gradient(circle at 70% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    animation: gradient-shift 15s ease-in-out infinite;
  }
  
  /* Animated background particles */
  &::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
      radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.15), transparent),
      radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.1), transparent),
      radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.2), transparent),
      radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.08), transparent),
      radial-gradient(3px 3px at 200px 120px, rgba(59, 130, 246, 0.1), transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: float-particles 25s linear infinite;
    pointer-events: none;
    z-index: -1;
  }
}

@keyframes gradient-shift {
  0%, 100% { opacity: 1; }
  25% { opacity: 0.8; }
  50% { opacity: 0.9; }
  75% { opacity: 0.85; }
}

@keyframes float-particles {
  0% { transform: translateY(0px) translateX(0px) rotate(0deg); }
  25% { transform: translateY(-50px) translateX(25px) rotate(90deg); }
  50% { transform: translateY(-100px) translateX(50px) rotate(180deg); }
  75% { transform: translateY(-150px) translateX(75px) rotate(270deg); }
  100% { transform: translateY(-200px) translateX(100px) rotate(360deg); }
}

.glass-header {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 0;
  position: relative;
  overflow: hidden;
}

.glass-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 197, 253, 0.05) 100%);
  animation: shimmer 3s ease-in-out infinite;
}

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

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.header-main h1 {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 0%, #60a5fa 50%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  animation: fadeInUp 1s ease-out;
}

.header-main p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  animation: fadeInUp 1s ease-out 0.2s both;
}

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

.professional-analytics-dashboard {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  animation: fadeIn 1.5s ease-out;
}

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

/* Executive Summary */
.executive-summary {
  margin-bottom: 3rem;
  animation: slideInLeft 1s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.summary-header {
  text-align: center;
  margin-bottom: 2rem;
}

.summary-header h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.summary-header p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

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

.kpi-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  animation: floatUp 2s ease-out infinite;
}

@keyframes floatUp {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}

.kpi-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(59, 130, 246, 0.3);
  border-color: rgba(59, 130, 246, 0.5);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #3b82f6, #60a5fa, #93c5fd);
  animation: pulse 2s ease-in-out infinite;
}

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

.kpi-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(147, 197, 253, 0.6));
  color: #ffffff;
  animation: rotate 4s linear infinite;
}

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

.kpi-content {
  flex: 1;
}

.kpi-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.kpi-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.kpi-unit {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}

.kpi-trend {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
}

.kpi-trend.positive {
  color: #10b981;
}

.kpi-trend.neutral {
  color: #f59e0b;
}

.kpi-trend.negative {
  color: #ef4444;
}

/* Analytics Grid */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.chart-panel {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  animation: slideInUp 1s ease-out;
  animation-fill-mode: both;
}

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

.chart-panel:nth-child(1) { animation-delay: 0.1s; }
.chart-panel:nth-child(2) { animation-delay: 0.2s; }
.chart-panel:nth-child(3) { animation-delay: 0.3s; }
.chart-panel:nth-child(4) { animation-delay: 0.4s; }
.chart-panel:nth-child(5) { animation-delay: 0.5s; }
.chart-panel:nth-child(6) { animation-delay: 0.6s; }

.chart-panel.large {
  grid-column: span 2;
}

.chart-panel:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.4);
}

.panel-header {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-content p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0.25rem 0 0 0;
}

.panel-body {
  padding: 1.5rem;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Chart Controls */
.chart-controls {
  display: flex;
  gap: 0.5rem;
}

.control-btn {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.control-btn:hover,
.control-btn.active {
  background: rgba(59, 130, 246, 0.8);
  color: #ffffff;
  border-color: rgba(59, 130, 246, 1);
}

/* Statistics Container */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.stat-group {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-group h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  font-weight: 500;
}

.stat-value {
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
}

.decision-reject {
  color: #ef4444;
}

.significant {
  color: #10b981;
}

/* Floating Animation Elements */
.floating-element {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  opacity: 0.1;
}

.floating-element-1 {
  top: 10%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}

.floating-element-2 {
  bottom: 20%;
  left: 15%;
  animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
}

/* Analytics Dashboard - Enhanced Styling */
.analytics-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  color: #ffffff;
  padding: 0;
  position: relative;
  overflow-x: hidden;
}

/* Floating Elements */
.floating-element {
  position: fixed;
  z-index: 1;
  pointer-events: none;
  opacity: 0.6;
  filter: blur(1px);
}

.floating-element-1 {
  top: 20%;
  right: 5%;
  animation: float-slow 8s ease-in-out infinite;
}

.floating-element-2 {
  bottom: 30%;
  left: 5%;
  animation: float-medium 6s ease-in-out infinite;
}

.floating-element-3 {
  top: 60%;
  right: 20%;
  animation: float-fast 10s ease-in-out infinite;
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-15px) rotate(2deg); }
  66% { transform: translateY(10px) rotate(-1deg); }
}

@keyframes float-medium {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(3deg); }
}

@keyframes float-fast {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-12px) rotate(1deg); }
  75% { transform: translateY(12px) rotate(-2deg); }
}

/* Glass Header */
.glass-header {
  position: relative;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin: 1rem;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.glass-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 3s infinite;
  z-index: 1;
}

.header-content {
  position: relative;
  z-index: 2;
}

.header-main h1 {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff !important;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.02em;
}

.header-main p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  font-weight: 400;
  line-height: 1.6;
}

.glow-icon {
  filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.7));
  animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(59, 130, 246, 0.7)); }
  50% { filter: drop-shadow(0 0 30px rgba(59, 130, 246, 1)); }
}

/* Professional Analytics Dashboard */
.professional-analytics-dashboard {
  padding: 1rem;
  font-family: 'Inter', sans-serif;
}

/* Executive Summary */
.executive-summary {
  margin-bottom: 2rem;
}

.summary-header {
  text-align: center;
  margin-bottom: 2rem;
}

.summary-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff !important;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.summary-header p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

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

.kpi-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  padding: 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  animation: fadeInUp 0.8s ease-out;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  border-radius: 20px 20px 0 0;
  background: linear-gradient(90deg, transparent 0%, currentColor 50%, transparent 100%);
  animation: shimmer-glow 3s ease-in-out infinite;
}

@keyframes shimmer-glow {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.kpi-card.primary::before { 
  background: linear-gradient(90deg, #1e3a8a 0%, #3b82f6 25%, #60a5fa 50%, #3b82f6 75%, #1e3a8a 100%);
}
.kpi-card.warning::before { 
  background: linear-gradient(90deg, #92400e 0%, #f59e0b 25%, #fbbf24 50%, #f59e0b 75%, #92400e 100%);
}
.kpi-card.success::before { 
  background: linear-gradient(90deg, #065f46 0%, #10b981 25%, #34d399 50%, #10b981 75%, #065f46 100%);
}
.kpi-card.info::before { 
  background: linear-gradient(90deg, #0e7490 0%, #06b6d4 25%, #67e8f9 50%, #06b6d4 75%, #0e7490 100%);
}

.kpi-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: 
    0 25px 50px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.15);
}

.kpi-card:hover .kpi-icon {
  transform: rotate(5deg) scale(1.1);
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.kpi-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

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

.kpi-value {
  font-size: 3rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 0.9;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.kpi-label {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  margin-bottom: 0.25rem;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.kpi-unit {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.kpi-trend.positive {
  background: rgba(16, 185, 129, 0.25);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.kpi-trend.neutral {
  background: rgba(245, 158, 11, 0.25);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.2);
}

.kpi-trend.negative {
  background: rgba(239, 68, 68, 0.25);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

/* Analytics Grid */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-panel {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 500px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.chart-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  pointer-events: none;
  border-radius: 20px;
}

.chart-panel::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(59, 130, 246, 0.3),
    transparent,
    rgba(139, 92, 246, 0.3),
    transparent
  );
  border-radius: 22px;
  opacity: 0;
  animation: rotate-border 4s linear infinite;
  z-index: -1;
}

@keyframes rotate-border {
  0% { transform: rotate(0deg); opacity: 0; }
  50% { opacity: 0.6; }
  100% { transform: rotate(360deg); opacity: 0; }
}

.chart-panel.large {
  grid-column: span 2;
  min-height: 600px;
  padding: 3rem;
}

.chart-panel:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 
    0 25px 60px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.12);
}

.chart-panel:hover::after {
  opacity: 0.8;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  position: relative;
  z-index: 1;
}

.header-content h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff !important;
  margin: 0 0 0.75rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-content h3 svg {
  color: #60a5fa;
  filter: drop-shadow(0 2px 4px rgba(96, 165, 250, 0.3));
}

.header-content p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.4;
}

.chart-controls {
  display: flex;
  gap: 0.5rem;
}

.control-btn {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.control-btn.active {
  background: #3b82f6;
  color: #ffffff;
  border-color: #3b82f6;
}

/* Enhanced Floating Animation Elements */
.floating-element {
  position: absolute;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(139, 92, 246, 0.1) 100%);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-element.element-1 {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  top: 10%;
  left: 5%;
  animation: float-complex-1 20s ease-in-out infinite;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(16, 185, 129, 0.15) 100%);
  box-shadow: 0 8px 32px rgba(59, 130, 246, 0.3);
}

.floating-element.element-2 {
  width: 80px;
  height: 80px;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  top: 60%;
  right: 8%;
  animation: float-complex-2 25s ease-in-out infinite;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2) 0%, rgba(245, 158, 11, 0.15) 100%);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.3);
}

.floating-element.element-3 {
  width: 100px;
  height: 100px;
  border-radius: 20px;
  bottom: 15%;
  left: 50%;
  animation: float-complex-3 18s ease-in-out infinite;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2) 0%, rgba(59, 130, 246, 0.15) 100%);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.3);
  transform: rotate(45deg);
}

.floating-element.element-4 {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  top: 30%;
  right: 25%;
  animation: float-complex-4 22s ease-in-out infinite;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25) 0%, rgba(239, 68, 68, 0.15) 100%);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.3);
}

@keyframes float-complex-1 {
  0%, 100% { 
    transform: translateX(0px) translateY(0px) rotate(0deg) scale(1);
    border-radius: 50%;
  }
  25% { 
    transform: translateX(50px) translateY(-30px) rotate(90deg) scale(1.1);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
  50% { 
    transform: translateX(100px) translateY(20px) rotate(180deg) scale(0.9);
    border-radius: 20px;
  }
  75% { 
    transform: translateX(30px) translateY(50px) rotate(270deg) scale(1.05);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
}

@keyframes float-complex-2 {
  0%, 100% { 
    transform: translateX(0px) translateY(0px) rotate(0deg) scale(1);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }
  20% { 
    transform: translateX(-40px) translateY(30px) rotate(72deg) scale(1.15);
    border-radius: 50%;
  }
  40% { 
    transform: translateX(-80px) translateY(-20px) rotate(144deg) scale(0.85);
    border-radius: 20px;
  }
  60% { 
    transform: translateX(-30px) translateY(-60px) rotate(216deg) scale(1.1);
    border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%;
  }
  80% { 
    transform: translateX(20px) translateY(-30px) rotate(288deg) scale(0.95);
    border-radius: 50%;
  }
}

@keyframes float-complex-3 {
  0%, 100% { 
    transform: translateX(0px) translateY(0px) rotate(45deg) scale(1);
  }
  33% { 
    transform: translateX(-60px) translateY(-40px) rotate(165deg) scale(1.2);
  }
  66% { 
    transform: translateX(40px) translateY(-80px) rotate(285deg) scale(0.8);
  }
}

@keyframes float-complex-4 {
  0%, 100% { 
    transform: translateX(0px) translateY(0px) rotate(0deg) scale(1);
    opacity: 0.8;
  }
  25% { 
    transform: translateX(-30px) translateY(40px) rotate(90deg) scale(1.3);
    opacity: 0.6;
  }
  50% { 
    transform: translateX(50px) translateY(80px) rotate(180deg) scale(0.7);
    opacity: 1;
  }
  75% { 
    transform: translateX(80px) translateY(20px) rotate(270deg) scale(1.1);
    opacity: 0.7;
  }
}

/* Enhanced Panel Body */
.panel-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  padding: 1rem;
  min-height: 300px;
}

/* Stats Container */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  width: 100%;
}

.stat-group {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-group h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff !important;
  margin: 0 0 1rem 0;
  text-align: center;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-label {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.stat-value {
  color: #ffffff;
  font-weight: 700;
}

.stat-value.significant {
  color: #10b981;
}

.stat-value.decision-reject {
  color: #ef4444;
}

/* Chart Error */
.chart-error {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  text-align: center;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
}

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  color: rgba(255, 255, 255, 0.8);
}

.pulse-loader {
  width: 40px;
  height: 40px;
  background: #3b82f6;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
  margin-bottom: 1rem;
}

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

/* No Data State */
.no-data-state {
  text-align: center;
  padding: 4rem 2rem;
  color: rgba(255, 255, 255, 0.8);
}

.no-data-state h3 {
  color: #ffffff !important;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.no-data-state p {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Enhanced Typography */
.analytics-page * {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

.analytics-page h1,
.analytics-page h2,
.analytics-page h3,
.analytics-page h4,
.analytics-page h5,
.analytics-page h6 {
  color: #ffffff !important;
  font-weight: 700;
  letter-spacing: -0.025em;
}

.analytics-page p,
.analytics-page span,
.analytics-page div {
  color: rgba(255, 255, 255, 0.9);
}

/* Glass Panel */
.glass-panel {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  margin: 1rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Confidence Intervals Visualization */
.ci-visualization {
  margin: 1rem 0;
}

.ci-bar {
  height: 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  position: relative;
  margin-bottom: 0.5rem;
}

.ci-range {
  position: absolute;
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #1e40af);
  border-radius: 10px;
}

.ci-point {
  position: absolute;
  width: 4px;
  height: 100%;
  background: #ffffff;
  border-radius: 2px;
  transform: translateX(-50%);
}

.ci-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 600;
}

/* ANOVA Table */
.anova-table {
  width: 100%;
}

.anova-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
}

.anova-row.header {
  font-weight: 700;
  color: #ffffff;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.anova-row span {
  color: rgba(255, 255, 255, 0.9);
}

.anova-row .significant {
  color: #10b981;
  font-weight: 700;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .chart-panel.large {
    grid-column: span 1;
  }
  
  .analytics-grid {
    grid-template-columns: 1fr;
  }
  
  .kpi-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .header-main h1 {
    font-size: 2rem;
  }
  
  .summary-header h2 {
    font-size: 1.8rem;
  }
  
  .kpi-card {
    padding: 1.5rem;
  }
  
  .kpi-value {
    font-size: 2rem;
  }
  
  .chart-panel {
    padding: 1rem;
    min-height: 300px;
  }
  
  .panel-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}

/* Perfect spacing adjustments */
.analytics-page .content-area {
  padding: 1rem;
}

.analytics-grid {
  gap: 1rem;
}

.chart-panel {
  margin-bottom: 0;
}

.kpi-grid {
  gap: 1rem;
  margin-bottom: 1.5rem;
}

/* ============================================ */
/* ENHANCED ANT DESIGN CHARTS                  */
/* ============================================ */

/* Ant Design Card Enhancement */
.ant-card {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.95) 0%, rgba(31, 41, 55, 0.90) 100%) !important;
  border: 1px solid rgba(59, 130, 246, 0.2) !important;
  border-radius: 20px !important;
  backdrop-filter: blur(20px) !important;
  box-shadow: 
    0 20px 25px -5px rgba(0, 0, 0, 0.3),
    0 10px 10px -5px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
  position: relative;
  overflow: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

.ant-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
  transition: left 0.8s ease-in-out;
  z-index: 1;
}

.ant-card:hover::before {
  left: 100%;
}

.ant-card:hover {
  transform: translateY(-8px) scale(1.02) !important;
  border-color: rgba(59, 130, 246, 0.4) !important;
  box-shadow: 
    0 32px 64px -12px rgba(59, 130, 246, 0.25),
    0 20px 25px -5px rgba(0, 0, 0, 0.4),
    0 10px 10px -5px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

.ant-card-head {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%) !important;
  border-bottom: 1px solid rgba(59, 130, 246, 0.2) !important;
  border-radius: 20px 20px 0 0 !important;
  position: relative;
  z-index: 2;
  padding: 1rem 1.5rem !important;
}

.ant-card-head-title {
  color: #e5e7eb !important;
  font-size: 1.25rem !important;
  font-weight: 700 !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 2;
  margin: 0 !important;
}

.ant-card-body {
  background: transparent !important;
  padding: 1.5rem !important;
  position: relative;
  z-index: 2;
}

/* Professional Chart Text Styling */
.ant-card text {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-weight: 500 !important;
  fill: #e5e7eb !important;
}

.ant-card .ant-typography {
  color: #e5e7eb !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

/* Enhanced Chart Legends */
.ant-card .recharts-legend-wrapper {
  color: #e5e7eb !important;
}

.ant-card .recharts-legend-item-text {
  color: #e5e7eb !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
}

/* Chart Axis Styling */
.ant-card .recharts-cartesian-axis-tick text {
  fill: #9ca3af !important;
  font-size: 0.75rem !important;
  font-weight: 500 !important;
}

.ant-card .recharts-cartesian-axis-line {
  stroke: rgba(59, 130, 246, 0.3) !important;
  stroke-width: 2;
}

.ant-card .recharts-cartesian-grid-horizontal line,
.ant-card .recharts-cartesian-grid-vertical line {
  stroke: rgba(59, 130, 246, 0.1) !important;
  stroke-width: 1;
}

/* Chart Loading Animation */
.chart-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 300px;
  position: relative;
}

.chart-loading::before {
  content: '';
  width: 50px;
  height: 50px;
  border: 3px solid rgba(59, 130, 246, 0.3);
  border-top: 3px solid #3b82f6;
  border-radius: 50%;
  animation: professional-spin 1s linear infinite;
}

@keyframes professional-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Enhanced Typography for Charts */
.chart-title {
  font-size: 1.125rem !important;
  font-weight: 700 !important;
  color: #e5e7eb !important;
  margin-bottom: 0.75rem !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  text-align: center;
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.chart-subtitle {
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  color: #9ca3af !important;
  margin-bottom: 1rem !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  text-align: center;
}

/* Chart Value Labels */
.chart-value-label {
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  fill: #e5e7eb !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

/* Enhanced Statistical Tables */
.ant-table {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.95) 0%, rgba(31, 41, 55, 0.90) 100%) !important;
  border-radius: 16px !important;
  overflow: hidden;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.ant-table-thead > tr > th {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.05) 100%) !important;
  color: #e5e7eb !important;
  font-weight: 700 !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  border-bottom: 1px solid rgba(59, 130, 246, 0.2) !important;
  padding: 1rem !important;
}

.ant-table-tbody > tr > td {
  background: transparent !important;
  color: #d1d5db !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  border-bottom: 1px solid rgba(59, 130, 246, 0.1) !important;
  padding: 0.75rem 1rem !important;
}

.ant-table-tbody > tr:hover > td {
  background: rgba(59, 130, 246, 0.05) !important;
}

/* Enhanced Input Controls */
.ant-input {
  background: rgba(17, 24, 39, 0.8) !important;
  border: 1px solid rgba(59, 130, 246, 0.3) !important;
  border-radius: 12px !important;
  color: #e5e7eb !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  padding: 0.75rem 1rem !important;
  transition: all 0.3s ease !important;
}

.ant-input:focus {
  border-color: rgba(59, 130, 246, 0.6) !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
}

.ant-select-selector {
  background: rgba(17, 24, 39, 0.8) !important;
  border: 1px solid rgba(59, 130, 246, 0.3) !important;
  border-radius: 12px !important;
  color: #e5e7eb !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

.ant-select-focused .ant-select-selector {
  border-color: rgba(59, 130, 246, 0.6) !important;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1) !important;
}

/* Enhanced Buttons */
.ant-btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%) !important;
  border: none !important;
  border-radius: 12px !important;
  font-weight: 600 !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
  padding: 0.75rem 1.5rem !important;
  height: auto !important;
  transition: all 0.3s ease !important;
}

.ant-btn-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3) !important;
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%) !important;
}