body {
    font-family: 'Inter', sans-serif;
    background: #f4f7fc;
}
.navbar {
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.card {
    border-radius: 16px;
    border: none;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    font-weight: 600;
}
.table th {
    font-weight: 600;
    color: #475569;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.stat-card {
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem 1rem;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.stat-card .stat-number {
    font-size: 2rem;
    font-weight: 700;
}
.stat-card .stat-label {
    color: #94a3b8;
    font-size: 0.9rem;
}