:root {
  /* Color Palette from styles.css */
  --primary-color: #b34747;
  --primary-dark: #8f3a3a;
  --primary-darker: #6d1a1a;
  --secondary-color: #d47272;
  --accent-color: #c45c5c;
  --warning-color: #e67e7e;
  --success-color: #a85c5c;
  --danger-color: #c45c5c;

  /* Neutral Colors */
  --bg-primary: #faf5f5;
  --bg-secondary: #ffffff;
  --bg-dark: #111827;
  --text-primary: #2d1a1a;
  --text-secondary: #6b4c4c;
  --text-muted: #8f6b6b;
  --border-color: #e8d5d5;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-secondary);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 4px 8px 0 #d47272;
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glass-card:hover {
  background: var(--bg-primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

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

/* Neon Buttons */
.btn-neon {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn-neon::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(179, 71, 71, 0.4), transparent);
  transition: left 0.5s ease;
}

.btn-neon:hover {
  background: var(--primary-color);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--primary-color);
}

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

/* Gradient Backgrounds */
.gradient-bg {
  background: linear-gradient(135deg, 
    rgba(179, 71, 71, 0.1) 0%, 
    rgba(212, 114, 114, 0.1) 50%, 
    rgba(196, 92, 92, 0.1) 100%);
}

/* Animated Background */
.animated-bg {
  position: relative;
  overflow: hidden;
}

.animated-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg,
    transparent,
    rgba(179, 71, 71, 0.1),
    transparent,
    rgba(212, 114, 114, 0.1),
    transparent,
    rgba(168, 92, 92, 0.1),
    transparent
  );
  animation: rotate 20s linear infinite;
  -webkit-animation: rotate 20s linear infinite;
}

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

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

/* Loading Animations */
.loading-skeleton {
  background: linear-gradient(90deg, 
    var(--bg-secondary) 25%, 
    rgba(255, 255, 255, 0.08) 50%, 
    var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

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

/* Form Animations */
.form-slide-up {
  animation: slideUp 0.5s ease-out;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .glass-card {
    padding: 16px;
    margin: 8px;
  }
  
  .btn-neon {
    padding: 10px 20px;
    font-size: 14px;
  }
}

/* Performance Optimizations */
.glass-card,
.btn-neon {
  will-change: transform, background-color;
}

/* No Data Placeholder */
.no-data-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  text-align: center;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  background-color: var(--bg-secondary);
  margin: var(--spacing-lg) 0;
}

.no-data-placeholder svg {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-lg);
  color: var(--primary-color);
}

.no-data-placeholder h4 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.no-data-placeholder p {
  color: var(--text-secondary);
  max-width: 400px;
}