.bmbr-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    font-family: 'Poppins', sans-serif;
}

.bmbr-title {
    text-align: center;
    color: #2d3748;
    margin-bottom: 2rem;
    font-weight: 700;
}

.bmbr-upload-area {
    border: 3px dashed #cbd5e0;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    background: #f7fafc;
}

.bmbr-upload-box {
    cursor: pointer;
    padding: 2rem;
}

.bmbr-upload-box img {
    width: 80px;
    margin-bottom: 1rem;
}

.bmbr-preview-container {
    position: relative;
    margin-top: 1rem;
}

#previewImage {
    max-width: 100%;
    max-height: 400px;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.bmbr-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.bmbr-button {
    background: #4299e1;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bmbr-button:hover {
    background: #3182ce;
}

.bmbr-button:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
}

.download-btn img {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .bmbr-container {
        padding: 1rem;
    }
    
    .bmbr-controls {
        flex-direction: column;
    }
}