.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
  text-align: center;
  background-color: #f9f9f9;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.error {
  color: #dc3545;
  background-color: #f8d7da;
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 4px;
  text-align: left;
  white-space: pre-line;
  font-size: 14px;
}

.success {
  color: #155724;
  background-color: #d4edda;
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 4px;
  text-align: left;
  font-size: 14px;
}

.uploading {
  color: #856404;
  background-color: #fff3cd;
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 4px;
  text-align: left;
  font-size: 14px;
  font-style: italic;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.file-input-label {
  padding: 10px 20px;
  background-color: #007bff;
  color: white;
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 14px;
}

.file-input-label:hover {
  background-color: #0056b3;
}

.file-input {
  display: none;
}

.file-name-box {
  flex-grow: 1;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background-color: #fff;
  color: #333;
  font-size: 14px;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.upload-button {
  padding: 10px 20px;
  background-color: #28a745;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 14px;
}

.upload-button:disabled {
  background-color: #cccccc;
  cursor: not-allowed;
  opacity: 0.5;
}

.subheader {
  font-size: 12px;
  color: #555;
  margin-top: 10px; /* Jarak ke judul */
  margin-bottom: 20px; /* Jarak ke form */
  text-align: center;
}