body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #f2f2f2;
  color: #222;
}

#app {
  max-width: 960px;
  margin: auto;
  padding: 20px;
}

h1 {
  text-align: center;
  color: #111;
  font-size: 2.5em;
}

.subtitle {
  text-align: center;
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #555;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background-color: #fff;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  transition: transform 0.2s ease-in-out;
}

.card:hover {
  transform: scale(1.02);
}

.card h3 {
  margin-top: 0;
  font-size: 1.1em;
  color: #0066cc;
}

.card p {
  font-size: 0.9em;
  color: #666;
  margin-bottom: 0;
}