body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 20px;
  max-width: 600px;
  background-color: #f9f9f9;
  color: #333;
  margin-left: auto;
  margin-right: auto;
}
h1 {
  text-align: center;
  color: #2c3e50;
}
form, .produto-info {
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
  margin-bottom: 30px;
}
label {
  display: block;
  margin-top: 10px;
  font-weight: bold;
}
input, button {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
button {
  background-color: #27ae60;
  color: white;
  border: none;
  font-size: 16px;
  cursor: pointer;
}
button:disabled {
  background-color: #95a5a6;
  cursor: not-allowed;
}
.produto-info {
  display: flex;
  gap: 20px;
  align-items: center;
}
.produto-info img {
  width: 120px;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.produto-info img:hover {
  transform: scale(1.05);
}
.info-preco {
  font-size: 0.9em;
  color: #27ae60;
  margin-top: 5px;
}
.modal-img {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.8);
}
.modal-img img {
  margin: 5% auto;
  display: block;
  max-width: 90%;
  max-height: 80vh;
  border-radius: 8px;
}