body {
    background-color: #f8f9fa;
}

.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
    background-color: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

.table-responsive {
    overflow-x: auto;
}

.table {
    margin-bottom: 0;
}

.table th {
    background-color: #f8f9fa;
    border-top: none;
}

.item-row {
    align-items: center;
}

.remove-item {
    white-space: nowrap;
}

.badge {
    font-size: 0.9em;
    padding: 0.5em 0.75em;
}

.alert {
    border-radius: 10px;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

footer {
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .table-responsive {
        width: 100%;
        margin-bottom: 1rem;
        overflow-y: hidden;
        -ms-overflow-style: -ms-autohiding-scrollbar;
        border: 1px solid #dee2e6;
    }
}