body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f8f9fa;
}

main {
    flex: 1;
}

.table th {
    white-space: nowrap;
}

.payslip-card {
    transition: box-shadow 0.15s ease;
}

.payslip-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
}

.badge-unread {
    width: 10px;
    height: 10px;
    background: #dc3545;
    border-radius: 50%;
    display: inline-block;
}