/* reset */
.category-nav h2 {
    width: 100%;
    background: transparent;
    border-radius: 0;
    top: unset;
    padding-top: 0 !important;
    height: auto;
}
.category-nav header {
    padding: 0;
    overflow: unset;
    border-bottom: unset;
}

/* styles */
html:has(#category-nav-toggle:checked) {
    overflow: clip;
}
.category-nav-switch,
.category-nav-close {
    cursor: pointer;
}
.category-nav {
    --theme-blue-rgb: 32 124 202;
    --theme-blue: rgb(var(--theme-blue-rgb));
    --theme-light-blue-rgb: 59 179 187;
    --theme-light-blue: rgb(var(--theme-light-blue-rgb));
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 999;
}
.category-nav-container,
.category-nav-close {
    opacity: 0;
    visibility: hidden;
    transition: opacity .5s, visiblity .5s;
}
.category-nav-container {
    height: 100vh;
    overflow-y: auto;
    padding: 3rem 1rem;
    background: rgb(255, 255, 255, .9);
    backdrop-filter: blur(5px);
}
.category-nav-close {
    position: absolute;
    width: 2rem;
    height: 2rem;
    top: .5rem;
    right: .5rem;
    z-index: 9;
    pointer-events: auto;
    visibility: hidden;
    opacity: 0;
}
.category-nav-close:before,
.category-nav-close:after {
    content: "";
    position: absolute;
    width: 1rem;
    height: 2px;
    background: var(--theme-blue);
    top: 50%;
    left: 50%;
    --rotate: 45deg;
    transform: translate(-50%, -50%) rotate(var(--rotate));
}
.category-nav-close:after {
    --rotate: -45deg;
}
#category-nav-toggle:checked ~ .category-nav-container,
#category-nav-toggle:checked ~ .category-nav-close
 {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
.category-nav-container:has(.category-nav-toggle:checked) {
    backdrop-filter: none;
}
.category-nav:has(.category-nav-toggle:checked) > .category-nav-close {
    display: none;
}
.category-nav-title {
    font-weight: 500;
}
.category-nav-switch {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    z-index: -1;
    background: var(--theme-light-blue);
    padding: .5rem .75rem;
    border-radius: 5px;
    border: 1px solid rgb(255 255 255 / .5);
    color: #fff;
    pointer-events: auto;
}
.category-nav-switch-icon {
    display: block;
    width: 1rem;
    height: 1rem;
    margin-inline: auto;
}
.category-nav-nav {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}
.category-nav-switch-text {
    font-size: .6875rem;
    width: fit-content;
    margin-inline: auto;
}
/*.category-nav-group-link,*/
.category-nav-group-title,
.category-nav-link {
    display: block;
    padding: 1rem;
}
.category-nav-list,
.category-nav-sub-list {
    display: grid;
    gap: .5rem;
}
.category-nav-item-head {
    position: relative;
}
.category-nav-link {
    background: #fff;
    border-radius: 5px;
    border: 1px solid var(--theme-blue);
    word-break: break-word;
    padding-inline: 2rem;
}
.category-nav-link:hover {
    text-decoration: none;
}
.category-nav-toggle-label {
    position: absolute;
    width: 1.5rem;
    height: 100%;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    background: rgb(var(--theme-blue-rgb) / .15);
    transition: background .5s;
    border-radius: 0 5px 5px 0;
}
.category-nav-toggle-label:hover {
    background: rgb(var(--theme-blue-rgb));
    transform: translateY(-50%) rotate(360deg);
}
.category-nav-toggle-label:before,
.category-nav-toggle-label:after {
    content: "";
    position: absolute;
    width: .5rem;
    height: 1px;
    background: var(--theme-blue);
    top: 50%;
    left: 50%;
    --rotate: 0;
    transform: translate(-50%, -50%) rotate(var(--rotate));
    transition: background .5s;
}
.category-nav-toggle-label:after {
    --rotate: 90deg;
}
.category-nav-toggle-label:hover:before,
.category-nav-toggle-label:hover:after {
    background:rgb(255 255 255);
}
.category-nav-item-body {
    place-content: center;
    position: absolute;
    width: 100%;
    height: 100%;
    padding: 4rem 1rem 1rem;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    visibility: hidden;
    background: rgb(255 255 255 / .5);
    z-index: 9;
}
.category-nav-toggle:checked ~ .category-nav-item-body {
    opacity: 1;
    visibility: visible;
    backdrop-filter: blur(9px);
}
.category-nav-item-title {
    font-weight: 500;
    margin-bottom: 2rem;
}
.category-nav-sub-list-wrap {
    max-height: calc(100svh - 8.5rem);
    overflow-y: auto;
}
.category-nav-sub-list {
    --col: 1;
    max-width: 900px;
    margin-inline: auto;
}
.category-nav-toggle-close {
    position: absolute;
    padding: .5rem 1rem .5rem 2rem;
    border: 1px solid var(--theme-blue);
    border-radius: 99px;
    font-weight: 500;
    font-size: .75rem;
    left: 1rem;
    top: 1rem;
    transition: background .5s;
}
.category-nav-toggle-close:hover {
    background: rgb(var(--theme-blue-rgb) / .15);
}
.category-nav-toggle-close:before {
    content: "";
    position: absolute;
    width: .5em;
    height: .5em;
    top: 50%;
    left: 1rem;
    border-top: 2px solid;
    border-left: 2px solid;
    border-color: var(--theme-blue);
    transform: translateY(-50%) rotate(-45deg);
}
@media (min-width: 600px) {
    .category-nav-list,
    .category-nav-sub-list {
        --col: 2;
        grid-template-columns: repeat(var(--col), 1fr);
    }
    .category-nav-sub-list {
        --col: 1;
    }
}
@media (min-width: 900px) {
    .category-nav-list { --col: 3; }
    .category-nav-sub-list {
        --col: 2;
    }
}
@media (min-width: 1200px) {
    .category-nav-list { --col: 4; }
}