body {
    font-family: 'IRANSans', 'Vazir', Tahoma, sans-serif;
    background-color: #f8f9fa;
}

.content {
    min-height: 500px;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.table-responsive {
    margin-top: 20px;
}

.alert {
    margin-top: 20px;
}

.btn-group {
    gap: 5px;
}

.form-label {
    font-weight: 600;
}

.navbar-brand i {
    margin-left: 10px;
}

.footer {
    border-top: 1px solid #dee2e6;
}

.table th {
    background-color: #e9ecef;
    text-align: center;
}

.table td {
    vertical-align: middle;
    text-align: center;
}

.action-buttons .btn {
    margin: 0 2px;
}

.card {
    border: none;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 2px solid #0d6efd;
}