:root {
  --blue: #2196F3;
  --orange: #E84B1A;
  --orange-light: #F5A623;
  --white-card: rgba(255, 255, 255, 0.92);
  --text: #1a1a2e;
  --text-muted: #555;
  --radius: 18px;
  --shadow: 0 8px 32px rgba(0,0,0,0.18);
}

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

html, body {
  min-height: 100vh;
  font-family: 'Segoe UI', Arial, sans-serif;
  color: var(--text);
}

body {
  background-image: url('../assets/background.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

#app {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }