.capper-form {
  max-width: 600px;
  margin: 20px auto;
  padding: 20px;
  background: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-family: Arial, sans-serif;
}

.capper-form label {
  font-weight: bold;
  display: block;
  margin-top: 15px;
  margin-bottom: 5px;
}

.capper-form select,
.capper-form input[type="number"] {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}

.capper-form button {
  margin-top: 20px;
  padding: 10px 20px;
  background: #0073aa;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.capper-form button:hover {
  background: #005e8a;
}

.capper-success {
  background: #d1f3d1;
  color: #2c662d;
  padding: 10px;
  margin-bottom: 20px;
  border-left: 4px solid #4caf50;
}

.capper-error {
  background: #f9d6d5;
  color: #a94442;
  padding: 10px;
  margin-bottom: 20px;
  border-left: 4px solid #e74c3c;
}