/* Hover effects for upload zone */
.upload-zone:hover {
    border-color: rgba(255, 255, 255, 0.6) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Button hover effects */
.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25) !important;
}

/* Input focus effects */
.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    border-color: #667eea;
}

/* Custom scrollbar for table container */
.table-container::-webkit-scrollbar {
    width: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: #5a67d8;
}