/* css/styles.css */
body {
    font-family: Arial, sans-serif;
}

.sidebar {
    width: 250px;
    background-color: #343a40;
}

.sidebar .nav-link {
    color: #ffffff;
}

.sidebar .nav-link:hover {
    background-color: #495057;
}

.navbar {
    background-color: #007bff;
}

.container {
    max-width: 1200px;
}

.alert {
    margin-bottom: 20px;
}

.table {
    margin-top: 20px;
}

.table th, .table td {
    vertical-align: middle;
}

.btn-sm {
    padding: 5px 10px;
}

@media print {
    .sidebar, .navbar, .btn, form, .alert {
        display: none !important;
    }
    .printable {
        display: block !important;
    }
    .container {
        margin: 0;
        padding: 0;
        width: 100%;
    }
}