body {
    background-color: #f5f6fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

h2 {
    color: #2c3e50;
    font-weight: 600;
}

.card {
    border: none;
    border-radius: 10px;
}

.table thead th {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
}

.table td {
    vertical-align: middle;
    font-size: 0.9rem;
}

.badge {
    font-size: 0.8rem;
}

.btn-success {
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}