:root {
  /* Light Theme (Default) */
  --bg-color: #FFFBF5;
  --text-main: #111111;
  --text-secondary: #555555;
  --primary-color: #000000;
  --accent-color: #FFD700;
  --card-bg: #FFFFFF;
  --border-color: #E5E5E5;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

[data-theme="dark"] {
  /* Dark Theme */
  --bg-color: #121212;
  --text-main: #FFFFFF;
  --text-secondary: #AAAAAA;
  --primary-color: #FFD700;
  --accent-color: #000000;
  --card-bg: #1E1E1E;
  --border-color: #333333;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.5);
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-main);
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
}