.accordion-btn {
    width: 100%;
    text-align: left;
}
.accordion-btn::after {
    display: inline-block;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    background-size: 20px;
    margin-left: auto;
    content: "";
    background-repeat: no-repeat;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23000'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7' /%3E%3C/svg%3E");
}
.accordion-btn:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' class='h-6 w-6' fill='none' viewBox='0 0 24 24' stroke='%23000'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M5 15l7-7 7 7' /%3E%3C/svg%3E");
}