body {
  font-family: Arial, sans-serif;
  background: #f8f9fa;
  margin: 0;
  padding: 0;
}

header {
  background-color: #222;
  color: #fff;
  padding: 1rem;
  text-align: center;
}

main {
  padding: 1rem;
}

#order-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.order-card {
  background-color: #fff;
  border: 1px solid #ccc;
  border-left: 5px solid #4caf50;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.order-card h3 {
  margin-top: 0;
  font-size: 1.2rem;
}

.order-card p {
  margin: 0.3rem 0;
}

footer {
  text-align: center;
  padding: 1rem;
}

#back-btn {
  padding: 0.5rem 1rem;
  background-color: #4caf50;
  border: none;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 5px;
}

#back-btn:hover {
  background-color: #43a047;
}

#home-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: #4CAF50;
  color: white;
  padding: 12px 18px;
  font-size: 18px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  z-index: 9999;
}
#home-btn:hover {
  background: #45a049;
}