/* styles/dev.css */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  color: #333;
}

header {
  background-color: #111;
  color: white;
  padding: 1rem;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2rem;
}

main {
  padding: 2rem;
  max-width: 1000px;
  margin: auto;
  background: white;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  border-radius: 10px;
}

h2 {
  color: #0077cc;
}

.card {
  background: #e8f0fe;
  padding: 1rem;
  margin: 1rem 0;
  border-left: 5px solid #0077cc;
  border-radius: 5px;
}

footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #777;
  margin-top: 2rem;
}