.cartao-fidelidade {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
}

.carimbos-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-top: 15px;
}

.carimbo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 2px solid #007bff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #6c757d;
    background-color: white;
    transition: all 0.3s ease;
}

.carimbo.marcado {
    background-color: #007bff;
    color: white;
    transform: scale(1.05);
}

.carimbo.completo {
    background-color: #28a745;
    border-color: #28a745;
    color: white;
}

#statusCartao {
    font-weight: bold;
    text-align: center;
    margin-top: 15px;
}

.card {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.input-group {
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}