body { font-family: Arial, sans-serif; background: #eef2f7; padding: 20px; }
        .form-container { max-width: 600px; margin: auto; background: white; padding: 25px; border-radius: 12px; box-shadow: 0 0 8px rgba(0,0,0,0.2); }
        input, select, textarea { width: 100%; padding: 8px; margin: 5px 0 15px; border: 1px solid #ccc; border-radius: 6px; }
        button { background: #28a745; color: white; padding: 10px; border: none; border-radius: 8px; cursor: pointer; }
        button:hover { background: #218838; }
        .message { text-align:center; font-weight: bold; color: green; }