#csv-uploader-container {
    background: #1e1e1e;
    color: #f1f1f1;
    border-radius: 12px;
    padding: 20px;
    max-width: 480px;
    margin: 40px auto;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.3);
}

#csv-uploader-container form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

#csv-uploader-container select,
#csv-uploader-container input[type="file"],
#csv-uploader-container button {
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #333;
    background: #2a2a2a;
    color: #f1f1f1;
}

#csv-uploader-container button {
    background: #0073aa;
    cursor: pointer;
    transition: 0.3s;
}

#csv-uploader-container button:hover {
    background: #0096dd;
}

#upload-status p.success {
    color: #4CAF50;
}

#upload-status p.error {
    color: #ff5252;
}