:root {
  --primary: #6d42c2;
  --primary-rgb: 109, 66, 194;
  --font-heading: "Montserrat", sans-serif;
  --font-body: "Poppins", sans-serif;
  --color-error: #f44336;
  --color-warn: #ff9800;
  --color-info: #2196f3;
  --color-success: #4caf50;
  --bg-canvas: #f4f5f7;
  --bg-surface: #ffffff;
  --text-heading: #1e293b;
  --text-body: #64748b;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  --primary-light-theme: #f1eefe;
  --color-error-rgb: 244, 67, 54;
}

body.dark-theme {
  --primary: #8a63d2;
  --primary-rgb: 138, 99, 210;
  --bg-canvas: #0d1117;
  --bg-surface: #161b22;
  --text-heading: #f0f6fc;
  --text-body: #c9d1d9;
  --text-muted: #8b949e;
  --border-color: #30363d;
  --text-heading-rgb: 240, 246, 252;
  --primary-light-theme: rgba(var(--primary-rgb), 0.1);
  --background-darker-alt: var(--bg-canvas);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-canvas);
  color: var(--text-body);
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.light-theme {
  --background-darker-alt: var(--bg-canvas);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-heading);
  transition: color 0.3s ease;
}