body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(to right, #e0eafc, #cfdef3);
  min-height: 100vh;
}
header h1 {
  font-size: 2.5rem;
}
.card {
  background: #ffffff;
  border: none;
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 6px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}
.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}
.icon {
  font-size: 2rem;
  color: #0d6efd;
  margin-bottom: 1rem;
}
.day-title {
  font-weight: 600;
  font-size: 1.3rem;
}
.day-content {
  font-size: 0.95rem;
  margin-top: 0.5rem;
}