.plan-card {
    border-radius: 16px;
    box-shadow: 0 12px 28px rgba(0,0,0,.08);
    transition: transform .2s ease, box-shadow .2s ease;
}

.plan-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 38px rgba(0,0,0,.12);
}

.plan-card .card-header {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.plan-card.current-plan {
    border: 2px solid #198754;
    box-shadow: 0 0 0 4px rgba(25,135,84,.25);
}

.price {
    font-size: 1.6rem;
    font-weight: 700;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    margin-bottom: .5rem;
}