:root {
  --bg-primary: #f0f9ff;
  --bg-secondary: #e0f2fe;
  --text-main: #0f172a;
  --text-muted: #475569;
  --accent-color: #0284c7;
  --accent-hover: #0369a1;
  --card-bg: #ffffff;
  --border-radius: 12px;
  --transition-speed: 0.3s;
  --shadow-sm: 0 4px 6px -1px rgba(2, 132, 199, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(2, 132, 199, 0.2);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  scroll-behavior: smooth;
}