.dark-theme {
    background-color: #121212 !important;
    color: #e0e0e0 !important;
}

.dark-theme .card {
    background-color: #1e1e1e !important;
    border-color: #333 !important;
}

.dark-theme .form-control {
    background-color: #2d2d2d !important;
    color: #e0e0e0 !important;
    border-color: #444 !important;
}