/**
 * Design Tokens - v2 Renderer
 * Minimale, saubere Kopie der produktiven Tokens
 */

@font-face {
  font-family: 'Avenir';
  src: local('Avenir');
  font-weight: 400;
}
@font-face {
  font-family: 'Avenir';
  src: local('Avenir');
  font-weight: 700;
}

:root {
  /* Colors */
  --color-primary: #21588F;
  --color-primary-hover: #1A4773;
  --color-primary-light: #3A6BA3;
  --color-secondary: #966489;
  --color-secondary-hover: #7a536f;
  --color-accent: #3d6911;
  --color-accent-hover: #2F5209;

  /* Headings */
  --color-h1: #2F6592;
  --color-h2: #966489;
  --color-h3: var(--color-primary);

  /* Text */
  --color-text-primary: #111111;
  --color-text-secondary: #666666;
  --color-text-muted: #999999;

  /* Backgrounds */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-tertiary: #e9ecef;

  /* Borders */
  --color-border: #d0d0d0;
  --color-border-light: #e9ecef;
  --color-border-medium: #dee2e6;

  /* Surfaces */
  --color-surface: #ffffff;
  --color-text: #333333;

  /* Semantic Colors */
  --color-error: #dc3545;
  --color-error-bg: #f8d7da;
  --color-error-text: #721c24;
  --color-warning-bg: #fff3cd;
  --color-warning-text: #856404;
  --color-success-bg: #d4edda;
  --color-success-text: #155724;
  --color-info-bg: #d1ecf1;
  --color-info-text: #0c5460;

  /* Typography */
  --font-family-base: 'Avenir', Montserrat, Corbel, 'URW Gothic', source-sans-pro, sans-serif;
  --font-family-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;

  /* Responsive Heading Sizes */
  --font-size-h1: clamp(1.75rem, 8vw, 2.8rem);
  --font-size-h2: clamp(1.4rem, 6vw, 2.1rem);
  --font-size-h3: clamp(1.05rem, 4vw, 1.575rem);

  /* Font Sizes */
  --font-size-sm: 0.875rem;
  --font-size-md: 1.2rem;
  --font-size-lg: 1.25rem;

  /* Line Heights */
  --line-height-base: 1.8;
  --line-height-h1: 1.15;
  --line-height-h2: 1.2;
  --line-height-normal: 1.5;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;

  /* Shadows */
  --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);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;

  /* Layout */
  --max-width: 96ch;
}

/* Dark mode: system preference */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg-primary: #1a1a1a;
    --color-bg-secondary: #2d2d2d;
    --color-bg-tertiary: #404040;
    --color-text-primary: #f5f5f5;
    --color-text-secondary: #d4d4d4;
    --color-text-muted: #a8a8a8;
    --color-h1: #7fa8d1;
    --color-h2: #c794bb;
    --color-h3: #6b9bd3;
    --color-primary: #4a7ba7;
    --color-primary-hover: #5a8bb7;
    --color-primary-light: #6b9bd3;
    --color-secondary: #c794bb;
    --color-secondary-hover: #d4a9cc;
    --color-accent: #7db33f;
    --color-border: #555555;
    --color-border-light: #404040;
    --color-border-medium: #555555;
    --color-surface: #2d2d2d;
    --color-text: #f5f5f5;
    --color-error: #e5737e;
    --color-error-bg: #3d1f23;
    --color-error-text: #f5b7bd;
    --color-warning-bg: #3d3520;
    --color-warning-text: #f5e0a0;
    --color-success-bg: #1f3d24;
    --color-success-text: #a8d5b0;
    --color-info-bg: #1f333d;
    --color-info-text: #a0d4e0;
  }
}

/* Dark mode: manual override */
[data-theme="dark"] {
  --color-bg-primary: #1a1a1a;
  --color-bg-secondary: #2d2d2d;
  --color-bg-tertiary: #404040;
  --color-text-primary: #f5f5f5;
  --color-text-secondary: #d4d4d4;
  --color-text-muted: #a8a8a8;
  --color-h1: #7fa8d1;
  --color-h2: #c794bb;
  --color-h3: #6b9bd3;
  --color-primary: #4a7ba7;
  --color-primary-hover: #5a8bb7;
  --color-primary-light: #6b9bd3;
  --color-secondary: #c794bb;
  --color-secondary-hover: #d4a9cc;
  --color-accent: #7db33f;
  --color-border: #555555;
  --color-border-light: #404040;
  --color-border-medium: #555555;
  --color-surface: #2d2d2d;
  --color-text: #f5f5f5;
  --color-error: #e5737e;
  --color-error-bg: #3d1f23;
  --color-error-text: #f5b7bd;
  --color-warning-bg: #3d3520;
  --color-warning-text: #f5e0a0;
  --color-success-bg: #1f3d24;
  --color-success-text: #a8d5b0;
  --color-info-bg: #1f333d;
  --color-info-text: #a0d4e0;
}

/* Light mode: manual override */
[data-theme="light"] {
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-tertiary: #e9ecef;
  --color-text-primary: #111111;
  --color-text-secondary: #666666;
  --color-text-muted: #999999;
  --color-h1: #2F6592;
  --color-h2: #966489;
  --color-h3: var(--color-primary);
  --color-primary: #21588F;
  --color-primary-hover: #1A4773;
  --color-primary-light: #3A6BA3;
  --color-secondary: #966489;
  --color-secondary-hover: #7a536f;
  --color-accent: #3d6911;
  --color-border: #d0d0d0;
  --color-border-light: #e9ecef;
  --color-border-medium: #dee2e6;
  --color-surface: #ffffff;
  --color-text: #333333;
  --color-error: #dc3545;
  --color-error-bg: #f8d7da;
  --color-error-text: #721c24;
  --color-warning-bg: #fff3cd;
  --color-warning-text: #856404;
  --color-success-bg: #d4edda;
  --color-success-text: #155724;
  --color-info-bg: #d1ecf1;
  --color-info-text: #0c5460;
}