.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.closeButton {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
}

.closeButton:hover {
    color: #333;
}

.dropzone {
    border: 2px dashed #ccc;
    border-radius: 4px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    margin: 1rem 0;
    transition: all 0.3s ease;
}

.dropzone.active {
    border-color: #2196f3;
    background-color: rgba(33, 150, 243, 0.1);
}

.uploadIcon {
    font-size: 3rem;
    color: #666;
    margin-bottom: 1rem;
}

.dropzoneText {
    color: #666;
}

.dropzoneText p {
    margin: 0.5rem 0;
}

.browseButton {
    background-color: #2196f3;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 0.5rem;
}

.browseButton:hover {
    background-color: #1976d2;
}

.selectedFile {
    margin-top: 1rem;
    padding: 1rem;
    background-color: #f5f5f5;
    border-radius: 4px;
}

.uploadButton {
    background-color: #4caf50;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 0.5rem;
}

.uploadButton:hover {
    background-color: #388e3c;
}