/* ===== Modern Glassmorphism Design System ===== */
/* Curated Restaurant Consulting - Ultra Premium UI */
/* Version 2.0 - Enhanced with Professional Animations */

/* ===== CSS Variables ===== */
:root {
  /* Primary Colors */
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --primary-gradient-vibrant: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  --primary-gradient-subtle: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --dark-gradient: linear-gradient(135deg, #0c1445 0%, #1a1a2e 50%, #16213e 100%);
  --dark-gradient-deep: linear-gradient(135deg, #050816 0%, #0c1445 30%, #1a1a2e 60%, #16213e 100%);
  --success-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
  --success-gradient-glow: linear-gradient(135deg, #10b981 0%, #34d399 50%, #6ee7b7 100%);
  --warning-gradient: linear-gradient(135deg, #f2994a 0%, #f2c94c 100%);
  --warning-gradient-glow: linear-gradient(135deg, #f59e0b 0%, #fbbf24 50%, #fcd34d 100%);
  --danger-gradient: linear-gradient(135deg, #eb3349 0%, #f45c43 100%);
  --danger-gradient-glow: linear-gradient(135deg, #ef4444 0%, #f87171 50%, #fca5a5 100%);
  --aurora-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #4facfe 75%, #00f2fe 100%);
  --holographic-gradient: linear-gradient(135deg, 
    rgba(255,255,255,0.1) 0%, 
    rgba(102,126,234,0.2) 25%, 
    rgba(240,147,251,0.2) 50%, 
    rgba(79,172,254,0.2) 75%, 
    rgba(255,255,255,0.1) 100%);
  
  /* Premium Glow Colors */
  --glow-primary: 0 0 40px rgba(102, 126, 234, 0.4);
  --glow-secondary: 0 0 40px rgba(240, 147, 251, 0.4);
  --glow-success: 0 0 40px rgba(16, 185, 129, 0.4);
  --glow-warning: 0 0 40px rgba(245, 158, 11, 0.4);
  --glow-danger: 0 0 40px rgba(239, 68, 68, 0.4);
  
  /* Glass Effect Colors */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-bg-light: rgba(255, 255, 255, 0.15);
  --glass-bg-lighter: rgba(255, 255, 255, 0.2);
  --glass-bg-solid: rgba(255, 255, 255, 0.85);
  --glass-bg-premium: rgba(255, 255, 255, 0.92);
  --glass-bg-frosted: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-border-light: rgba(255, 255, 255, 0.3);
  --glass-border-premium: rgba(255, 255, 255, 0.35);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --glass-shadow-xl: 0 25px 60px -12px rgba(31, 38, 135, 0.45);
  --glass-shadow-premium: 0 32px 80px -12px rgba(31, 38, 135, 0.5);
  
  /* Text Colors */
  --text-primary: #1f2937;
  --text-secondary: #64748b;
  --text-tertiary: #94a3b8;
  --text-light: rgba(255, 255, 255, 0.95);
  --text-muted: rgba(255, 255, 255, 0.7);
  --text-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-spring: 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --transition-elastic: 0.8s cubic-bezier(0.68, -0.6, 0.32, 1.6);
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ===== Global Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== Animated Background ===== */
.animated-bg {
  background: var(--dark-gradient-deep);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

.animated-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse 80% 80% at 20% 80%, rgba(120, 119, 198, 0.4) 0%, transparent 50%),
    radial-gradient(ellipse 60% 60% at 80% 20%, rgba(131, 58, 180, 0.4) 0%, transparent 50%),
    radial-gradient(ellipse 70% 70% at 40% 40%, rgba(29, 78, 216, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 70% 70%, rgba(240, 147, 251, 0.2) 0%, transparent 50%);
  animation: aurora 20s ease-in-out infinite alternate;
}

.animated-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse 60% 60% at 60% 60%, rgba(236, 72, 153, 0.2) 0%, transparent 50%),
    radial-gradient(ellipse 50% 50% at 30% 70%, rgba(59, 130, 246, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 50% 30%, rgba(79, 172, 254, 0.15) 0%, transparent 50%);
  animation: aurora 25s ease-in-out infinite alternate-reverse;
}

@keyframes aurora {
  0% { 
    transform: translateX(0) translateY(0) rotate(0deg) scale(1); 
    opacity: 1; 
    filter: hue-rotate(0deg);
  }
  33% {
    transform: translateX(30px) translateY(-30px) rotate(3deg) scale(1.02);
    opacity: 0.85;
    filter: hue-rotate(10deg);
  }
  66% {
    transform: translateX(-20px) translateY(20px) rotate(-3deg) scale(0.98);
    opacity: 0.9;
    filter: hue-rotate(-10deg);
  }
  100% { 
    transform: translateX(-20px) translateY(20px) rotate(-5deg) scale(1); 
    opacity: 1;
    filter: hue-rotate(0deg);
  }
}

/* Particles Effect */
.animated-bg .particles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.animated-bg .particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: particle-float 15s infinite;
}

@keyframes particle-float {
  0%, 100% { transform: translateY(100vh) translateX(0) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(100px) rotate(720deg); opacity: 0; }
}

/* Floating Orbs Animation */
.floating-orbs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.6;
  animation: float 25s infinite ease-in-out;
  will-change: transform;
}

.orb:nth-child(1) {
  width: 500px;
  height: 500px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  top: -150px;
  left: -150px;
  animation-delay: 0s;
  animation-duration: 30s;
}

.orb:nth-child(2) {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 50%, #ff9a9e 100%);
  top: 40%;
  right: -100px;
  animation-delay: -7s;
  animation-duration: 25s;
}

.orb:nth-child(3) {
  width: 450px;
  height: 450px;
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 50%, #38ef7d 100%);
  bottom: -150px;
  left: 25%;
  animation-delay: -14s;
  animation-duration: 28s;
}

.orb:nth-child(4) {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f43f5e 100%);
  top: 60%;
  left: 10%;
  animation-delay: -3s;
  animation-duration: 22s;
  filter: blur(100px);
  opacity: 0.4;
}

.orb:nth-child(5) {
  width: 350px;
  height: 350px;
  background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
  top: 20%;
  right: 25%;
  animation-delay: -10s;
  animation-duration: 27s;
  filter: blur(90px);
  opacity: 0.35;
}

@keyframes float {
  0%, 100% { 
    transform: translate(0, 0) scale(1) rotate(0deg); 
  }
  20% { 
    transform: translate(50px, -60px) scale(1.1) rotate(15deg); 
  }
  40% { 
    transform: translate(-40px, 40px) scale(0.95) rotate(-10deg); 
  }
  60% { 
    transform: translate(60px, 30px) scale(1.05) rotate(20deg); 
  }
  80% { 
    transform: translate(-30px, -50px) scale(0.9) rotate(-15deg); 
  }
}

/* Mesh Gradient Overlay */
.mesh-gradient {
  position: fixed;
  inset: 0;
  background: 
    conic-gradient(from 0deg at 50% 50%, 
      rgba(102,126,234,0.1) 0deg, 
      rgba(240,147,251,0.1) 90deg, 
      rgba(79,172,254,0.1) 180deg, 
      rgba(56,239,125,0.05) 270deg, 
      rgba(102,126,234,0.1) 360deg);
  animation: mesh-rotate 60s linear infinite;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
}

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

/* ===== Glassmorphism Header ===== */
.glass-header {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 
    0 4px 30px rgba(0, 0, 0, 0.08),
    0 1px 0 rgba(255, 255, 255, 0.5) inset;
  transition: all var(--transition-normal);
}

.glass-header:hover {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 
    0 8px 40px rgba(0, 0, 0, 0.1),
    0 1px 0 rgba(255, 255, 255, 0.6) inset;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-circle {
  width: 54px;
  height: 54px;
  background: var(--primary-gradient-vibrant);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 800;
  font-size: 1.5rem;
  box-shadow: 
    0 8px 24px rgba(102, 126, 234, 0.4),
    0 4px 8px rgba(118, 75, 162, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  animation: logo-pulse 4s ease-in-out infinite, logo-float 6s ease-in-out infinite;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}

.logo-circle::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.4) 45%,
    rgba(255, 255, 255, 0.5) 50%,
    rgba(255, 255, 255, 0.4) 55%,
    transparent 70%
  );
  animation: logo-shine 4s infinite;
}

.logo-circle::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--primary-gradient-vibrant);
  border-radius: inherit;
  z-index: -1;
  filter: blur(12px);
  opacity: 0.5;
  animation: logo-glow 3s ease-in-out infinite alternate;
}

@keyframes logo-shine {
  0% { transform: translateX(-100%) rotate(45deg); }
  50%, 100% { transform: translateX(100%) rotate(45deg); }
}

@keyframes logo-pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4), 0 4px 8px rgba(118, 75, 162, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 12px 36px rgba(102, 126, 234, 0.5), 0 6px 12px rgba(118, 75, 162, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.4); }
}

@keyframes logo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes logo-glow {
  0% { opacity: 0.4; filter: blur(12px); }
  100% { opacity: 0.6; filter: blur(16px); }
}

.brand-text .company-name {
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--primary-gradient-vibrant);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradient-text 5s ease infinite;
  letter-spacing: -0.02em;
}

@keyframes gradient-text {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.brand-text .company-tagline {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.5px;
  opacity: 0.9;
  transition: opacity var(--transition-normal);
}

.logo:hover .company-tagline {
  opacity: 1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ===== Glass Buttons ===== */
.glass-btn {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-spring);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.glass-btn::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 var(--transition-slow);
}

.glass-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.glass-btn:hover::after {
  opacity: 1;
}

.glass-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 12px 30px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(255, 255, 255, 0.2);
}

.glass-btn:active {
  transform: translateY(-1px) scale(1.01);
}

.glass-btn-primary {
  background: var(--primary-gradient-vibrant);
  border: none;
  color: white;
  box-shadow: 
    0 4px 20px rgba(102, 126, 234, 0.4),
    0 2px 8px rgba(118, 75, 162, 0.2);
  position: relative;
}

.glass-btn-primary::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--primary-gradient-vibrant);
  border-radius: inherit;
  z-index: -1;
  filter: blur(15px);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.glass-btn-primary:hover {
  box-shadow: 
    0 10px 35px rgba(102, 126, 234, 0.5),
    0 4px 12px rgba(118, 75, 162, 0.3);
  transform: translateY(-4px) scale(1.03);
}

.glass-btn-primary:hover::after {
  opacity: 0.5;
}

.back-button {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--text-primary);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-spring);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.back-button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.back-button:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(102, 126, 234, 0.3);
  transform: translateX(-6px);
  box-shadow: 
    0 6px 20px rgba(0, 0, 0, 0.1),
    4px 0 15px rgba(102, 126, 234, 0.2);
}

.back-button:hover::before {
  opacity: 1;
}

/* ===== Language Selector ===== */
.language-selector select {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 0.625rem 2.5rem 0.625rem 1rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  min-width: 140px;
}

.language-selector select:hover {
  border-color: rgba(102, 126, 234, 0.5);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.language-selector select:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
}

/* ===== AI Badge ===== */
.ai-badge {
  background: var(--success-gradient-glow);
  color: white;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 
    0 4px 15px rgba(17, 153, 142, 0.4),
    0 2px 6px rgba(56, 239, 125, 0.2);
  animation: badge-pulse 3s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.ai-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  animation: ai-blink 1.5s infinite;
}

.ai-badge::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 70%
  );
  animation: badge-shine 3s infinite;
}

@keyframes badge-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 15px rgba(17, 153, 142, 0.4), 0 2px 6px rgba(56, 239, 125, 0.2); }
  50% { transform: scale(1.03); box-shadow: 0 6px 20px rgba(17, 153, 142, 0.5), 0 3px 10px rgba(56, 239, 125, 0.3); }
}

@keyframes ai-blink {
  0%, 100% { opacity: 1; box-shadow: 0 0 10px rgba(255, 255, 255, 0.5); }
  50% { opacity: 0.4; box-shadow: 0 0 5px rgba(255, 255, 255, 0.3); }
}

@keyframes badge-shine {
  0% { transform: translateX(-100%) rotate(45deg); }
  40%, 100% { transform: translateX(100%) rotate(45deg); }
}

/* ===== Main Container ===== */
.main-container {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--spacing-2xl) var(--spacing-xl);
  position: relative;
  z-index: 1;
}

/* ===== Glass Card (Main Interface) ===== */
.glass-interface {
  width: 100%;
  max-width: 1100px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 
    0 32px 64px -12px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.3) inset,
    0 -8px 16px rgba(255, 255, 255, 0.1) inset;
  overflow: hidden;
  animation: interface-reveal 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.glass-interface::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.6), transparent);
}

.glass-interface::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(102, 126, 234, 0.08), transparent 70%);
  pointer-events: none;
}

@keyframes interface-reveal {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.97);
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

/* ===== Page Header ===== */
.page-header {
  padding: var(--spacing-2xl);
  text-align: center;
  background: 
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(102, 126, 234, 0.1) 0%, transparent 60%),
    linear-gradient(180deg, rgba(102, 126, 234, 0.04) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: 
    radial-gradient(circle at 30% 40%, rgba(102, 126, 234, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(240, 147, 251, 0.06) 0%, transparent 50%);
  animation: header-aurora 30s linear infinite;
}

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

.page-title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: var(--primary-gradient-vibrant);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  z-index: 1;
  animation: title-reveal 0.8s ease-out, title-gradient 6s ease infinite;
  text-shadow: 0 4px 30px rgba(102, 126, 234, 0.3);
  letter-spacing: -0.03em;
}

@keyframes title-reveal {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes title-gradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.page-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.8;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
  animation: subtitle-reveal 0.8s ease-out 0.2s backwards;
  font-weight: 400;
}

@keyframes subtitle-reveal {
  from {
    opacity: 0;
    transform: translateY(25px);
    filter: blur(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

/* ===== Task Cards Grid ===== */
.core-tasks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  padding: 0 var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

.core-task-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
  border: 1px solid rgba(102, 126, 234, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-spring);
  animation: card-reveal 0.6s ease-out backwards;
  box-shadow: 
    0 4px 20px rgba(0, 0, 0, 0.04),
    0 1px 3px rgba(0, 0, 0, 0.02),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.core-task-card:nth-child(1) { animation-delay: 0.1s; }
.core-task-card:nth-child(2) { animation-delay: 0.18s; }
.core-task-card:nth-child(3) { animation-delay: 0.26s; }
.core-task-card:nth-child(4) { animation-delay: 0.34s; }
.core-task-card:nth-child(5) { animation-delay: 0.42s; }
.core-task-card:nth-child(6) { animation-delay: 0.50s; }
.core-task-card:nth-child(7) { animation-delay: 0.58s; }

@keyframes card-reveal {
  from {
    opacity: 0;
    transform: translateY(35px) scale(0.94);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

.core-task-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient-vibrant);
  background-size: 200% 100%;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  animation: gradient-move 3s ease infinite;
}

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

.core-task-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 80% at 50% 0%, rgba(102, 126, 234, 0.06) 0%, transparent 70%),
    linear-gradient(135deg, rgba(102, 126, 234, 0.03) 0%, rgba(118, 75, 162, 0.03) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

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

.core-task-card:hover::after {
  opacity: 1;
}

.core-task-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 
    0 30px 60px -12px rgba(102, 126, 234, 0.25),
    0 0 0 1px rgba(102, 126, 234, 0.15),
    0 10px 30px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.task-icon {
  width: 74px;
  height: 74px;
  background: var(--primary-gradient-vibrant);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  box-shadow: 
    0 12px 30px rgba(102, 126, 234, 0.4),
    0 6px 12px rgba(118, 75, 162, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  position: relative;
  z-index: 1;
  transition: all var(--transition-spring);
  overflow: hidden;
}

.task-icon::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.3) 45%,
    rgba(255, 255, 255, 0.4) 50%,
    rgba(255, 255, 255, 0.3) 55%,
    transparent 70%
  );
  transform: translateX(-100%) rotate(45deg);
  transition: transform 0.8s ease;
}

.core-task-card:hover .task-icon::before {
  transform: translateX(100%) rotate(45deg);
}

.core-task-card:hover .task-icon {
  transform: scale(1.12) rotate(8deg) translateY(-4px);
  box-shadow: 
    0 20px 45px rgba(102, 126, 234, 0.5),
    0 10px 20px rgba(118, 75, 162, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.task-title {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
  position: relative;
  z-index: 1;
  transition: all var(--transition-normal);
}

.core-task-card:hover .task-title {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.task-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.task-features {
  list-style: none;
  text-align: left;
  font-size: 0.8rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}

.task-features li {
  margin-bottom: 0.375rem;
  padding-left: 1.5rem;
  position: relative;
}

.task-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #10b981;
  font-weight: bold;
  text-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

/* ===== Service Cards (Homepage) ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.service-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
  border: 1px solid rgba(102, 126, 234, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-spring);
  box-shadow: 
    0 4px 15px rgba(0, 0, 0, 0.03),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient-vibrant);
  background-size: 200% 100%;
  transform: translateX(-100%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 100% 100% at 50% 0%, rgba(102, 126, 234, 0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover::before {
  transform: translateX(0);
}

.service-card:hover::after {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 
    0 25px 50px rgba(102, 126, 234, 0.2),
    0 0 0 1px rgba(102, 126, 234, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.service-icon {
  width: 68px;
  height: 68px;
  background: var(--primary-gradient-vibrant);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  box-shadow: 
    0 10px 25px rgba(102, 126, 234, 0.35),
    0 4px 10px rgba(118, 75, 162, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.service-icon::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 70%
  );
  transform: rotate(45deg) translateX(-100%);
  transition: transform 0.6s ease;
}

.service-card:hover .service-icon::before {
  transform: rotate(45deg) translateX(100%);
}

.service-card:hover .service-icon {
  transform: scale(1.15) rotate(6deg);
  box-shadow: 
    0 16px 40px rgba(102, 126, 234, 0.45),
    0 8px 16px rgba(118, 75, 162, 0.25);
}

.service-title {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  transition: all var(--transition-normal);
}

.service-card:hover .service-title {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ===== Chat Section ===== */
.chat-section {
  background: 
    linear-gradient(180deg, rgba(248, 250, 252, 0.95) 0%, rgba(241, 245, 249, 0.98) 100%);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(102, 126, 234, 0.08);
  padding: var(--spacing-xl) var(--spacing-2xl);
  position: relative;
}

.chat-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.2), transparent);
}

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

.chat-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  background: var(--primary-gradient-vibrant);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: title-gradient 5s ease infinite;
}

.clear-chat {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  border: 1px solid rgba(102, 126, 234, 0.25);
  color: #667eea;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition-spring);
  position: relative;
  overflow: hidden;
}

.clear-chat::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.clear-chat:hover {
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.clear-chat:hover::before {
  opacity: 1;
}

.clear-chat span {
  position: relative;
  z-index: 1;
}

/* ===== Messages Area ===== */
.messages-area {
  max-height: 400px;
  overflow-y: auto;
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
  scroll-behavior: smooth;
}

.messages-area::-webkit-scrollbar {
  width: 6px;
}

.messages-area::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 3px;
}

.messages-area::-webkit-scrollbar-thumb {
  background: rgba(102, 126, 234, 0.3);
  border-radius: 3px;
}

.messages-area::-webkit-scrollbar-thumb:hover {
  background: rgba(102, 126, 234, 0.5);
}

.message {
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  animation: message-appear 0.4s ease-out;
}

@keyframes message-appear {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message.user {
  align-items: flex-end;
}

.message.assistant {
  align-items: flex-start;
}

.message-bubble {
  max-width: 80%;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 20px;
  word-wrap: break-word;
  line-height: 1.7;
  position: relative;
}

.message.user .message-bubble {
  background: var(--primary-gradient-vibrant);
  color: white;
  border-bottom-right-radius: 8px;
  box-shadow: 
    0 6px 20px rgba(102, 126, 234, 0.35),
    0 2px 8px rgba(118, 75, 162, 0.2);
  position: relative;
  overflow: hidden;
}

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

.message.assistant .message-bubble {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
  color: var(--text-primary);
  border: 1px solid rgba(102, 126, 234, 0.12);
  border-bottom-left-radius: 8px;
  box-shadow: 
    0 6px 20px rgba(0, 0, 0, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.message-bubble strong {
  font-weight: 700;
}

.message.assistant .message-bubble strong {
  color: #667eea;
}

.message-bubble ol,
.message-bubble ul {
  margin: 10px 0;
  padding-left: 25px;
}

.message-bubble li {
  margin: 6px 0;
  line-height: 1.6;
}

.message-bubble h3 {
  margin: 15px 0 8px 0;
  font-size: 1.05rem;
  font-weight: 700;
  border-bottom: 2px solid rgba(102, 126, 234, 0.2);
  padding-bottom: 4px;
}

.message-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  padding: 0 0.5rem;
}

/* ===== Input Section ===== */
.input-section {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-end;
}

.input-container {
  flex: 1;
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  border: 2px solid rgba(102, 126, 234, 0.18);
  border-radius: var(--radius-md);
  padding: 0.95rem 1.35rem;
  font-size: 0.95rem;
  resize: none;
  min-height: 50px;
  max-height: 120px;
  font-family: inherit;
  transition: all var(--transition-spring);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.chat-input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 
    0 0 0 4px rgba(102, 126, 234, 0.12),
    0 6px 20px rgba(102, 126, 234, 0.08),
    inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

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

.upload-button {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  border: 2px solid rgba(102, 126, 234, 0.25);
  color: #667eea;
  padding: 0.95rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-spring);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.upload-button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.upload-button:hover {
  color: white;
  border-color: transparent;
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.upload-button:hover::before {
  opacity: 1;
}

.upload-button svg {
  position: relative;
  z-index: 1;
}

.send-button {
  background: var(--primary-gradient-vibrant);
  color: white;
  border: none;
  padding: 0.95rem 1.6rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-spring);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 
    0 6px 20px rgba(102, 126, 234, 0.35),
    0 2px 8px rgba(118, 75, 162, 0.2);
  position: relative;
  overflow: hidden;
}

.send-button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.send-button::after {
  content: '';
  position: absolute;
  inset: -3px;
  background: var(--primary-gradient-vibrant);
  border-radius: inherit;
  z-index: -1;
  filter: blur(15px);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.send-button:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 12px 35px rgba(102, 126, 234, 0.45),
    0 4px 12px rgba(118, 75, 162, 0.25);
}

.send-button:hover::before {
  opacity: 1;
}

.send-button:hover::after {
  opacity: 0.5;
}

.send-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

/* ===== Quick Actions ===== */
.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--spacing-lg);
  justify-content: center;
}

.quick-action {
  padding: 0.7rem 1.4rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%);
  border: 2px solid rgba(102, 126, 234, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-spring);
  font-weight: 500;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.quick-action::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-gradient-vibrant);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.quick-action:hover {
  color: white;
  border-color: transparent;
  transform: scale(1.08) translateY(-2px);
  box-shadow: 
    0 8px 25px rgba(102, 126, 234, 0.35),
    0 4px 10px rgba(118, 75, 162, 0.2);
}

.quick-action:hover::before {
  opacity: 1;
}

.quick-action span {
  position: relative;
  z-index: 1;
}

/* ===== Stats Row ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-xl);
  background: linear-gradient(90deg, rgba(102, 126, 234, 0.03) 0%, rgba(118, 75, 162, 0.03) 100%);
  border-top: 1px solid rgba(102, 126, 234, 0.1);
}

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

.stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  background: var(--primary-gradient-vibrant);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: title-gradient 5s ease infinite;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  font-weight: 500;
}

/* ===== Chat Messages Container ===== */
.chat-messages-container {
  background: white;
  border-radius: var(--radius-xl);
  margin: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(102, 126, 234, 0.1);
  max-height: 500px;
  overflow: hidden;
  display: none;
}

.chat-messages-header {
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--primary-gradient);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-messages-header h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.chat-messages {
  max-height: 400px;
  overflow-y: auto;
  padding: var(--spacing-md) var(--spacing-xl);
}

/* ===== Chat Input Section (Homepage) ===== */
.chat-input-section {
  padding: var(--spacing-md) var(--spacing-xl) var(--spacing-xl);
  background: linear-gradient(180deg, transparent 0%, rgba(102, 126, 234, 0.02) 100%);
}

/* ===== Welcome Section ===== */
.welcome-section {
  padding: var(--spacing-2xl);
  text-align: center;
  background: linear-gradient(180deg, rgba(102, 126, 234, 0.03) 0%, transparent 100%);
}

.welcome-title {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.welcome-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== File Input ===== */
.file-input {
  display: none;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .page-title,
  .welcome-title {
    font-size: 2rem;
  }
  
  .core-tasks-grid,
  .services-grid {
    grid-template-columns: 1fr;
    padding: 0 var(--spacing-lg);
  }
  
  .chat-section {
    padding: var(--spacing-lg);
  }
  
  .input-section {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .input-container {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .stats-row {
    grid-template-columns: 1fr 1fr;
  }
  
  .quick-actions {
    gap: 0.5rem;
  }
  
  .quick-action {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }
  
  .main-container {
    padding: var(--spacing-lg);
  }
}

/* ===== Loading Animation ===== */
.loading-dots {
  display: inline-flex;
  gap: 4px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: currentColor;
  border-radius: 50%;
  animation: loading-bounce 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0s; }

@keyframes loading-bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* ===== Report Styles ===== */
.report {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
  border-radius: var(--radius-xl);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    0 2px 8px rgba(0, 0, 0, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  margin: var(--spacing-md) 0;
  overflow: hidden;
  border: 1px solid rgba(102, 126, 234, 0.1);
  position: relative;
}

.report::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(102, 126, 234, 0.06), transparent 70%);
  pointer-events: none;
}

.report__header {
  background: var(--primary-gradient-vibrant);
  color: white;
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.report__header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

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

.report__header h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.report__meta {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.report__body {
  padding: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

/* ===== Utility Classes ===== */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Premium Glassmorphism Enhancements ===== */

/* Enhanced Glass Cards */
.glass-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-xl);
  box-shadow: 
    0 8px 32px rgba(31, 38, 135, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 
    0 20px 40px rgba(31, 38, 135, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Premium Stats Card */
.stats-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
  border: 1px solid rgba(102, 126, 234, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.stats-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 4px 0 0 4px;
}

.stats-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.stats-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
  border-color: rgba(102, 126, 234, 0.3);
}

.stats-card .stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stats-card .stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.5rem;
}

.stats-card .stat-trend {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-top: 0.75rem;
}

.stats-card .stat-trend.up {
  background: rgba(16, 185, 129, 0.15);
  color: #059669;
}

.stats-card .stat-trend.down {
  background: rgba(239, 68, 68, 0.15);
  color: #dc2626;
}

/* Neon Glow Effects */
.neon-glow {
  position: relative;
}

.neon-glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--primary-gradient);
  border-radius: inherit;
  z-index: -1;
  filter: blur(15px);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.neon-glow:hover::after {
  opacity: 0.5;
}

/* Shimmer Effect */
.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: shimmer 2s infinite;
}

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

/* Premium Section Headers */
.section-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid transparent;
  background: linear-gradient(90deg, rgba(102, 126, 234, 0.2), transparent) border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.section-header .section-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.section-header .section-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.section-header .section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.section-header .section-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Premium Data Tables */
.premium-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.premium-table thead {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.premium-table thead th {
  color: white;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 1rem 1.25rem;
  text-align: left;
  border: none;
}

.premium-table tbody tr {
  transition: all var(--transition-fast);
}

.premium-table tbody tr:hover {
  background: rgba(102, 126, 234, 0.05);
  transform: scale(1.005);
}

.premium-table tbody td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 0.9rem;
  color: var(--text-primary);
}

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

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: capitalize;
}

.status-badge.excellent {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(52, 211, 153, 0.15) 100%);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.good {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(96, 165, 250, 0.15) 100%);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.status-badge.warning {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(251, 191, 36, 0.15) 100%);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-badge.critical {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(248, 113, 113, 0.15) 100%);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: status-pulse 2s infinite;
}

@keyframes status-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* Premium Progress Bars */
.progress-bar {
  height: 8px;
  background: rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-bar .progress-fill {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: var(--radius-full);
  position: relative;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-bar .progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  animation: progress-shimmer 2s infinite;
}

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

/* Floating Action Button */
.fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  box-shadow: 
    0 8px 30px rgba(102, 126, 234, 0.4),
    0 4px 12px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  z-index: 1000;
}

.fab:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 
    0 12px 40px rgba(102, 126, 234, 0.5),
    0 6px 16px rgba(0, 0, 0, 0.2);
}

.fab svg {
  width: 28px;
  height: 28px;
}

/* Tooltip Styles */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: rgba(31, 41, 55, 0.95);
  color: white;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-4px);
}

/* Divider with Text */
.divider-text {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
}

/* Notification Dot */
.notification-dot {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 12px;
  height: 12px;
  background: var(--danger-gradient);
  border-radius: 50%;
  border: 2px solid white;
  animation: notification-pulse 2s infinite;
}

@keyframes notification-pulse {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

/* ===== Premium Badge Styles ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: capitalize;
  position: relative;
  overflow: hidden;
  animation: badge-appear 0.5s ease-out;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: status-pulse 2s infinite;
  box-shadow: 0 0 8px currentColor;
}

.badge--excellent,
.badge--low {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(52, 211, 153, 0.12) 100%);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.15);
}

.badge--good {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(96, 165, 250, 0.12) 100%);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.3);
  box-shadow: 0 2px 10px rgba(59, 130, 246, 0.15);
}

.badge--acceptable,
.badge--medium {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, rgba(251, 191, 36, 0.12) 100%);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.3);
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.15);
}

.badge--needs-improvement,
.badge--high {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(248, 113, 113, 0.12) 100%);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.3);
  box-shadow: 0 2px 10px rgba(239, 68, 68, 0.15);
}

.badge--concerning,
.badge--critical {
  background: linear-gradient(135deg, rgba(127, 29, 29, 0.15) 0%, rgba(153, 27, 27, 0.12) 100%);
  color: #991b1b;
  border: 1px solid rgba(127, 29, 29, 0.3);
  box-shadow: 0 2px 10px rgba(127, 29, 29, 0.15);
}

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

/* ===== Glassmorphism Card Variants ===== */
.glass-card-dark {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  color: white;
}

.glass-card-light {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-xl);
}

.glass-card-frosted {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-xl);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* ===== Hover Lift Effect ===== */
.hover-lift {
  transition: all var(--transition-spring);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* ===== Focus Ring ===== */
.focus-ring:focus {
  outline: none;
  box-shadow: 
    0 0 0 3px rgba(102, 126, 234, 0.2),
    0 0 0 6px rgba(102, 126, 234, 0.1);
}

/* ===== Gradient Border ===== */
.gradient-border {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--primary-gradient-vibrant);
  border-radius: inherit;
  z-index: -1;
}

/* ===== Floating Animation ===== */
.floating {
  animation: gentle-float 6s ease-in-out infinite;
}

@keyframes gentle-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===== Pulse Animation ===== */
.pulse {
  animation: gentle-pulse 2s ease-in-out infinite;
}

@keyframes gentle-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.02); opacity: 0.95; }
}

/* Enhanced Input Fields */
.premium-input {
  width: 100%;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid rgba(102, 126, 234, 0.15);
  border-radius: var(--radius-md);
  font-size: 1rem;
  color: var(--text-primary);
  transition: all var(--transition-normal);
  outline: none;
}

.premium-input::placeholder {
  color: var(--text-secondary);
}

.premium-input:focus {
  border-color: #667eea;
  box-shadow: 
    0 0 0 4px rgba(102, 126, 234, 0.15),
    0 4px 12px rgba(102, 126, 234, 0.1);
}

.premium-input:hover:not(:focus) {
  border-color: rgba(102, 126, 234, 0.3);
}

/* Chip/Tag Styles */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: #667eea;
  transition: all var(--transition-fast);
}

.chip:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
  transform: translateY(-2px);
}

.chip .chip-close {
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(102, 126, 234, 0.2);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chip .chip-close:hover {
  background: rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

/* Accordion Styles */
.accordion {
  border: 1px solid rgba(102, 126, 234, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: white;
}

.accordion-item {
  border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

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

.accordion-header {
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: rgba(248, 250, 252, 0.5);
  transition: all var(--transition-fast);
}

.accordion-header:hover {
  background: rgba(102, 126, 234, 0.05);
}

.accordion-header.active {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.05) 100%);
}

.accordion-title {
  font-weight: 600;
  color: var(--text-primary);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-normal);
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.accordion-content.open {
  padding: 1.25rem 1.5rem;
  max-height: 500px;
}

/* Metric Card Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-lg);
}

.metric-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
  border: 1px solid rgba(102, 126, 234, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.metric-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(102, 126, 234, 0.15);
}

.metric-card .metric-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.25);
}

.metric-card .metric-icon svg {
  width: 22px;
  height: 22px;
  color: white;
}

.metric-card .metric-title {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.metric-card .metric-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
}

/* Responsive Improvements */
@media (max-width: 768px) {
  .main-container {
    padding: var(--spacing-md);
  }
  
  .page-title {
    font-size: 2rem;
  }
  
  .page-subtitle {
    font-size: 1rem;
  }
  
  .core-tasks-grid {
    padding: 0 var(--spacing-md);
  }
  
  .chat-section {
    padding: var(--spacing-md);
  }
  
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
}