:root {
  /* Colors - Senna Chat Style (Light & Modern) */
  --color-primary: #16A34A; /* green-600 */
  --color-primary-dark: #15803D; /* green-700 */
  --color-secondary: #10B981; /* green-500 - geen blauw meer */
  --color-accent: #F59E0B;
  --color-danger: #EF4444;
  --color-success: #16A34A;
  
  /* Light theme as default (Senna Chat style) */
  --color-bg: #F9FAFB; /* gray-50 */
  --color-bg-alt: #FFFFFF; /* white */
  --color-surface: #FFFFFF; /* white */
  --color-text: #111827; /* gray-900 */
  --color-text-muted: #6B7280; /* gray-500 */
  --color-border: #E5E7EB; /* gray-200 */
  --color-border-light: #F3F4F6; /* gray-100 */
  
  /* Spacing - Compacter */
  --spacing-xs: 0.25rem; /* 4px */
  --spacing-sm: 0.5rem; /* 8px */
  --spacing-md: 0.75rem; /* 12px */
  --spacing-lg: 1rem; /* 16px */
  --spacing-xl: 1.5rem; /* 24px */
  --spacing-2xl: 2rem; /* 32px */
  
  /* Typography */
  --font-family: 'Inter', system-ui, sans-serif;
  --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 */
  
  /* Effects - Softer shadows */
  --border-radius: 0.75rem; /* 12px - rounded-xl */
  --border-radius-lg: 1rem; /* 16px */
  --border-radius-xl: 1.5rem; /* 24px */
  --box-shadow: 0 1px 2px rgba(0,0,0,0.05);
  --box-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --box-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --transition: all 0.2s ease;
  --transition-fast: all 0.15s ease;
}

/* Dark theme removed - always use light theme */