.csv-vcf-converter {
    max-width: 800px;
    margin: 20px auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.csv-vcf-admin {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.csv-vcf-frontend {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #ddd;
}

.csv-vcf-upload-area {
    border: 2px dashed #0073aa;
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
    background: #f8f9ff;
}

.csv-vcf-upload-area:hover,
.csv-vcf-upload-area.dragover {
    border-color: #005a87;
    background: #f0f4ff;
}

.upload-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.upload-text {
    font-size: 16px;
    color: #666;
    margin: 0;
}

.csv-vcf-convert-btn {
    background: #0073aa;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
    margin: 20px 0;
    transition: background 0.2s ease;
}

.csv-vcf-convert-btn:hover:not(:disabled) {
    background: #005a87;
}

.csv-vcf-convert-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.csv-vcf-download-btn {
    background: #46b450;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
    margin: 10px 0;
    transition: background 0.2s ease;
}

.csv-vcf-download-btn:hover {
    background: #3e9b47;
}

.csv-vcf-status {
    margin: 20px 0;
}

.csv-vcf-status-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: 6px;
    padding: 15px;
    text-align: center;
}

.csv-vcf-status-error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: 6px;
    padding: 15px;
    text-align: center;
}

.csv-vcf-status-info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
    border-radius: 6px;
    padding: 15px;
    text-align: center;
}

.csv-vcf-shortcode-container h3 {
    margin-top: 0;
    color: #333;
    text-align: center;
}

/* Admin specific styles */
.csv-vcf-admin-container .csv-vcf-converter {
    margin: 0;
}

.csv-vcf-admin .csv-vcf-upload-area {
    background: #f9f9f9;
}