body {
    background-color: #f8f9fc;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    margin-bottom: 20px;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #e3e6f0;
    font-weight: 600;
}

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

.stat-card:hover {
    transform: translateY(-3px);
}

.stat-card.primary { border-left-color: #4e73df; }
.stat-card.success { border-left-color: #1cc88a; }
.stat-card.info { border-left-color: #36b9cc; }
.stat-card.warning { border-left-color: #f6c23e; }

.queue-number {
    font-size: 2rem;
    font-weight: 700;
    color: #4e73df;
}

.badge-status {
    font-size: 0.85rem;
    padding: 5px 10px;
}

.table > tbody > tr {
    cursor: pointer;
}