body {
    background-color: #f8f9fa;
}

.card-stat {
    border-left: 4px solid;
    transition: transform 0.2s;
}

.card-stat:hover {
    transform: translateY(-2px);
}

.card-stat.primary { border-left-color: #0d6efd; }
.card-stat.success { border-left-color: #198754; }
.card-stat.warning { border-left-color: #ffc107; }
.card-stat.info { border-left-color: #0dcaf0; }

.card-stat .stat-value {
    font-size: 2rem;
    font-weight: 700;
}

.badge-license-type {
    font-size: 0.75rem;
}

.table th {
    white-space: nowrap;
}

.license-key {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    letter-spacing: 1px;
}