body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.card {
    border: none;
    border-radius: 10px;
}

.card-header {
    border-bottom: 1px solid #f0f0f0;
    font-weight: 600;
}

#imagePreview img {
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.table th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

#generatedSql {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    color: #d63384;
}

.spinner-border-sm {
    margin-right: 5px;
}