.feedback-message { margin-top: 15px; padding: 10px; border-radius: 5px; font-weight: 500; display: none; }
.feedback-message.show { display: block; }
.feedback-message.success { background-color: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.feedback-message.error, .feedback-message.incorrect { background-color: #ffebee; color: #c62828; border: 1px solid #ef9a9a; }
.feedback-message.warning { background-color: #fff8e1; color: #f57f17; border: 1px solid #ffe082; }
.feedback-message.partial-success { background-color: #e3f2fd; color: #1565c0; border: 1px solid #90caf9; }