.collapsible {
    display: flex;
    flex-direction: column;
}

.collapsible > label {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    background-color: var(--soft-blue);
    border-radius: 0 0 0.5rem 0.5rem;
    padding: 0.5rem;
    border-top: 1px solid var(--highlight-blue);
    transition: background-color 0.3s ease-in-out;
}
.collapsible > label:hover {
    background-color: var(--highlight-blue);
}

.collapsible label span {
    flex: 1;
    width: 100%;
    text-align: left;
}

.collapsible > label input {
    display: none;
}

.collapsible > label div {
    display: none;
}

.collapsible > label input:checked ~ div {
    display: block;
}