:root {
  --caramel-deep: #5C3317;
  --caramel-rich: #8B5A2B;
  --caramel-mid: #C4813A;
  --caramel-warm: #E8B86D;
  --caramel-light: #F5D5A3;
  --caramel-cream: #FDF1DC;
  
  --glass-bg: rgba(253, 241, 220, 0.25);
  --glass-border: rgba(255, 255, 255, 0.35);
  --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  
  --font-xs: 12px;
  --font-sm: 14px;
  --font-md: 16px;
  --font-lg: 18px;
  --font-xl: 22px;
  --font-2xl: 28px;
  
  --transition: 0.2s ease;
  
  color-scheme: light;
}

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

body {
  background: linear-gradient(135deg, var(--caramel-warm), var(--caramel-cream));
  font-family: system-ui, -apple-system, sans-serif;
}

.glass-panel {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
}