/* Patch 16: Hub Guide Detail. Scoped overrides for the legacy site-guide.css.
   Mirrors the neutral borders, white surfaces and blue accent of FAQ Patch 15.
   No shadow, glass effects, or global selectors. */
.guide-show-v16 {
    --guide-blue: var(--amoot-color, #2166AE);
    --guide-line: #e5e9ef;
    --guide-muted: #777e89;
    --guide-soft: #f7f9fb;
    --guide-ink: #28303b;
    min-width: 0;
    padding-bottom: 32px;
}

.guide-show-v16 *, .guide-show-v16 *::before, .guide-show-v16 *::after {
    box-sizing: border-box;
}

#guidePage.guide-show-grid {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr) 190px;
    grid-template-areas: "categories content toc";
    align-items: start;
    gap: 24px;
    margin: 26px 0 40px;
    min-width: 0;
}

#guidePage .guide-show-main {
    grid-area: content;
    min-width: 0;
}

#guidePage .guide-header {
    padding: 0 0 16px;
    margin: 0 0 24px;
    border-bottom: 1px solid var(--guide-line);
    background: transparent;
    position: static;
    box-shadow: none;
    backdrop-filter: none;
}

#guidePage .guide-header__title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

#guidePage .guide-title {
    margin: 0;
    font-size: clamp(22px, 2.2vw, 29px) !important;
    font-weight: 800;
    line-height: 1.8;
    color: var(--guide-ink);
    overflow-wrap: anywhere;
}

#guidePage .guide-updateAt {
    margin: 5px 0 0;
    font-size: 12px;
    line-height: 1.9;
    color: var(--guide-muted);
}

#guidePage .guide-edit-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 34px;
    padding: 5px 9px;
    color: var(--guide-blue);
    font-weight: 600;
    font-size: 12px;
    border: 1px solid var(--guide-line);
    border-radius: 5px;
    text-decoration: none;
    background: white;
    white-space: nowrap;
}

#guidePage .guide-edit-link:hover,
#guidePage .guide-edit-link:focus-visible {
    border-color: var(--guide-blue);
}

#guidePage .guide-show-video {
    margin-bottom: 24px;
    max-width: 100%;
}

#guidePage .guide-article {
    padding: 0;
    min-width: 0;
    overflow-wrap: anywhere;
    color: var(--guide-ink);
    font-size: 14px;
    line-height: 2.15;
}

#guidePage .guide-article :is(p, li, blockquote) {
    line-height: 2.15;
}

#guidePage .guide-article h2 {
    margin: 30px 0 12px;
    padding-top: 2px;
    color: var(--guide-ink);
    font-size: 20px !important;
    font-weight: 750;
    line-height: 1.8;
    scroll-margin-top: 104px;
}

#guidePage .guide-article h3 {
    font-size: 17px !important;
    margin: 22px 0 10px;
    scroll-margin-top: 104px;
}

#guidePage .guide-article :is(img, video, iframe, svg) {
    max-width: 100%;
    height: auto;
}

#guidePage .guide-article :is(pre, .table-responsive) {
    max-width: 100%;
    overflow-x: auto;
}

#guidePage .guide-article table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
}

#guidePage .guide-article pre {
    padding: 14px;
    border: 1px solid var(--guide-line);
    border-radius: 6px;
    background: var(--guide-soft);
    direction: ltr;
    text-align: left;
}

#guidePage .guide-empty {
    color: var(--guide-muted);
    padding: 20px 0;
}

/* Category sidebar mirrors FAQ: quiet labels and a neutral border, no floating card. */
#guidePage .guide-show-categories {
    grid-area: categories;
    position: sticky;
    top: 88px;
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 108px);
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--guide-line);
    border-radius: 7px;
    background: white;
}

#guidePage .guide-show-categories__heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 13px 15px;
    border-bottom: 1px solid var(--guide-line);
    background: white;
}

#guidePage .guide-show-categories__heading h2 {
    margin: 0;
    font-size: 14px !important;
    font-weight: 750;
    line-height: 1.8;
}

#guidePage .guide-show-categories__scroll {
    padding: 10px;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: #cbd4df transparent;
}

#guidePage .guide-show-categories__list,
#guidePage .guide-show-category ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

#guidePage .guide-show-category summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 9px 10px;
    border-radius: 5px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.8;
    cursor: pointer;
    list-style: none;
    color: #3c4857;
}

#guidePage .guide-show-category summary::-webkit-details-marker { display: none; }
#guidePage .guide-show-category summary i { font-size: 15px; color: #8b95a3; transition: transform .15s ease; }
#guidePage .guide-show-category[open] summary i { transform: rotate(180deg); }
#guidePage .guide-show-category summary:hover { background: var(--guide-soft); }
#guidePage .guide-show-category ul { padding: 2px 13px 7px 0; }

#guidePage .guide-show-category__link {
    display: block;
    padding: 8px 10px;
    border-right: 2px solid transparent;
    border-radius: 3px 0 0 3px;
    text-decoration: none;
    color: #66707d;
    font-size: 12px;
    line-height: 1.9;
    overflow-wrap: anywhere;
}

#guidePage .guide-show-category__link:hover { color: var(--guide-blue); background: var(--guide-soft); }
#guidePage .guide-show-category__link.is-active {
    color: var(--guide-blue);
    background: #eef5fc;
    border-right-color: var(--guide-blue);
    font-weight: 750;
}

/* H2-only table of contents with active heading tracking. */
#guidePage .guide-toc-rail {
    grid-area: toc;
    position: sticky;
    top: 94px;
    max-height: calc(100vh - 122px);
    overflow-y: auto;
    padding: 6px 0 12px;
    min-width: 0;
}

#guidePage .guide-toc-rail[hidden],
#guidePage .guide-mobile-toc[hidden] { display: none !important; }
#guidePage .guide-toc-rail__heading {
    font-size: 13px;
    font-weight: 750;
    padding-bottom: 12px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--guide-line);
}

#guidePage .guide-toc-links { display: flex; flex-direction: column; gap: 2px; }
#guidePage .guide-toc-link {
    display: block;
    padding: 7px 11px;
    color: var(--guide-muted);
    text-decoration: none;
    font-size: 12px;
    line-height: 1.9;
    border-right: 2px solid transparent;
    overflow-wrap: anywhere;
}

#guidePage .guide-toc-link:hover { color: var(--guide-blue); }
#guidePage .guide-toc-link.is-active {
    color: var(--guide-blue);
    border-right-color: var(--guide-blue);
    font-weight: 750;
}

#guidePage .guide-nav {
    display: flex;
    margin-top: 40px;
    gap: 12px;
    justify-content: space-between;
    flex-wrap: wrap;
}

#guidePage .guide-nav__item {
    background: white;
    border: 1px solid var(--guide-line);
    border-radius: 5px;
    padding: 12px 14px;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
    flex: 1 1 160px;
    min-width: 0;
    color: var(--guide-ink);
    text-decoration: none;
}

#guidePage .guide-nav__item:hover { border-color: var(--guide-blue); }
#guidePage .guide-nav__title { font-size: 13px; line-height: 1.9; overflow-wrap: anywhere; }
#guidePage .guide-nav__meta { font-size: 12px; color: var(--guide-muted); }
#guidePage .guide-nav__item--next { text-align: right; align-items: flex-start; }

#guidePage .guide-show-feedback .footer-guide {
    margin: 34px 0 20px;
    padding: 20px 16px;
    border: 1px solid var(--guide-line);
    border-radius: 7px;
    box-shadow: none;
    background: white;
}

#guidePage .guide-show-feedback .footer-guide h5 { line-height: 1.8; }
#guidePage .guide-show-feedback .footer-guide #surveyGuideForm .description-box { box-shadow: none; }

#guidePage .guide-mobile-tools,
#guidePage .guide-mobile-toc,
#guidePage .guide-categories-close,
.guide-show-v16 .guide-categories-backdrop { display: none; }

@media (max-width: 1199.98px) and (min-width: 992px) {
    #guidePage.guide-show-grid { grid-template-columns: 220px minmax(0, 1fr) 165px; gap: 17px; }
}

@media (max-width: 991.98px) {
    #guidePage.guide-show-grid {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas: "content" "categories";
        gap: 22px;
        padding: 0 !important;
        margin-top: 20px;
    }

    #guidePage .guide-mobile-tools { display: flex; gap: 8px; margin-top: 12px; }
    #guidePage .guide-mobile-tools__button {
        background: #fff;
        color: var(--guide-blue);
        border: 1px solid var(--guide-line);
        border-radius: 5px;
        padding: 8px 12px;
        min-height: 39px;
        display: inline-flex;
        gap: 8px;
        align-items: center;
        font-size: 12px;
        font-weight: 700;
    }

    #guidePage .guide-mobile-toc:not([hidden]) {
        display: block;
        border: 1px solid var(--guide-line);
        border-radius: 6px;
        margin: 0 0 23px;
        background: #fff;
    }

    #guidePage .guide-mobile-toc summary {
        padding: 11px 14px;
        list-style: none;
        cursor: pointer;
        font-size: 13px;
        font-weight: 700;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    #guidePage .guide-mobile-toc summary::-webkit-details-marker { display:none; }
    #guidePage .guide-mobile-toc[open] summary { border-bottom: 1px solid var(--guide-line); }
    #guidePage .guide-mobile-toc .guide-toc-links { padding: 5px 10px 9px; }
    #guidePage .guide-toc-rail { display: none !important; }

    /* With JS: an accessible slide-in panel. Without JS the categories follow the content normally. */
    #guidePage.guide-js-ready .guide-show-categories {
        position: fixed;
        z-index: 1002;
        top: 0;
        bottom: 0;
        right: 0;
        left: auto;
        width: min(350px, 88vw);
        height: 100dvh;
        max-height: none;
        border-radius: 0;
        visibility: hidden;
        transform: translateX(102%);
        transition: transform .2s ease, visibility .2s;
    }

    #guidePage.guide-js-ready .guide-show-categories.is-open {
        visibility: visible;
        transform: translateX(0);
    }

    #guidePage .guide-categories-close {
        display: inline-flex;
        background: transparent;
        border: 0;
        padding: 5px;
        font-size: 19px;
        align-items: center;
        justify-content: center;
    }

    .guide-show-v16 .guide-categories-backdrop:not([hidden]) {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 1001;
        background: rgba(27, 40, 56, .35);
        border: 0;
        padding: 0;
    }

    body.guide-category-lock { overflow: hidden; }
    #guidePage .guide-nav { gap: 10px; }
    #guidePage .guide-show-feedback .footer-guide { margin-top: 28px; }
}

@media (max-width: 575.98px) {
    #guidePage .guide-header__title-row { display: block; }
    #guidePage .guide-title { font-size: 22px !important; }
    #guidePage .guide-edit-link { margin-top: 8px; }
    #guidePage .guide-nav { flex-direction: column; }
    #guidePage .guide-nav__item { flex: none; width: 100%; }
    #guidePage .guide-article { font-size: 13px; }
    #guidePage .guide-article h2 { font-size: 18px !important; }
}

@media (prefers-reduced-motion: reduce) {
    #guidePage .guide-show-categories,
    #guidePage .guide-show-category summary i { transition: none !important; }
}

#guidePage [hidden] { display: none !important; }