/* Ocean (Ozean) — Default */
[data-theme="ocean"] {
  --color-primary: #4A90D9;
  --color-primary-dark: #3A78C0;
  --color-primary-light: #6BA8E8;
  --color-secondary: #6BC5E8;
  --color-accent: #FFD93D;
  --color-accent-dark: #F0C830;
  --color-bg: #F0F7FF;
  --color-bg-card: #FFFFFF;
  --color-bg-input: #E8F0FE;
  --color-correct: #4CAF50;
  --color-correct-light: #E8F5E9;
  --color-wrong: #FF8A65;
  --color-wrong-light: #FFF3E0;
  --color-text: #2C3E50;
  --color-text-light: #7F8C8D;
  --color-text-on-primary: #FFFFFF;
  --color-border: #D6E4F0;
  --shadow-card: 0 2px 8px rgba(74, 144, 217, 0.15);
  --shadow-button: 0 2px 4px rgba(74, 144, 217, 0.2);
}

/* Forest (Wald) */
[data-theme="forest"] {
  --color-primary: #5B9A6E;
  --color-primary-dark: #4A8A5D;
  --color-primary-light: #7BB88A;
  --color-secondary: #8CC63F;
  --color-accent: #FFD93D;
  --color-accent-dark: #F0C830;
  --color-bg: #F5FAF0;
  --color-bg-card: #FFFFFF;
  --color-bg-input: #EDF5E8;
  --color-correct: #4CAF50;
  --color-correct-light: #E8F5E9;
  --color-wrong: #FF8A65;
  --color-wrong-light: #FFF3E0;
  --color-text: #2C3E50;
  --color-text-light: #7F8C8D;
  --color-text-on-primary: #FFFFFF;
  --color-border: #D0E4C8;
  --shadow-card: 0 2px 8px rgba(91, 154, 110, 0.15);
  --shadow-button: 0 2px 4px rgba(91, 154, 110, 0.2);
}

/* Sunset (Sonnenuntergang) */
[data-theme="sunset"] {
  --color-primary: #E8725A;
  --color-primary-dark: #D5614A;
  --color-primary-light: #F08A75;
  --color-secondary: #F4A261;
  --color-accent: #FFD93D;
  --color-accent-dark: #F0C830;
  --color-bg: #FFF8F0;
  --color-bg-card: #FFFFFF;
  --color-bg-input: #FEF0E8;
  --color-correct: #4CAF50;
  --color-correct-light: #E8F5E9;
  --color-wrong: #FF8A65;
  --color-wrong-light: #FFF3E0;
  --color-text: #2C3E50;
  --color-text-light: #7F8C8D;
  --color-text-on-primary: #FFFFFF;
  --color-border: #F0D6C8;
  --shadow-card: 0 2px 8px rgba(232, 114, 90, 0.15);
  --shadow-button: 0 2px 4px rgba(232, 114, 90, 0.2);
}