body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

.card-stat {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.07);
}

.card-stat .stat-value {
    font-size: 1.6rem;
    font-weight: 700;
}

.auth-wrapper {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    max-width: 420px;
    width: 100%;
    border: none;
    border-radius: 14px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}