.card {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 8px;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 500;
}

.payment-method {
    padding: 1rem;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: #f8f9fa;
}

.payment-method.selected {
    border-color: #0d6efd;
    background-color: #f8f9ff;
}

.payment-method img {
    width: 24px;
    height: 24px;
}

.badge {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.form-label {
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
    color: #212529;
}

.form-control {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid #ced4da;
    border-radius: 4px;
}

.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
}

.form-control::placeholder {
    color: #6c757d;
}

.btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 4px;
}

.btn-secondary {
    background-color: #6c757d;
    border-color: #6c757d;
    color: white;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.text-muted {
    color: #6c757d !important;
}

.small {
    font-size: 0.875rem;
}

.modal-content {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.img-fluid {
    max-width: 300px;
    margin: 0 auto;
}

.alert {
    border: none;
    box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.1);
}

.bi {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}