/* Additive interactions for the native CI blog and its interactive design preview. */
:is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art { display: none; pointer-events: none; }
@media (min-width: 1800px) {
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art { display: block; pointer-events: none; }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art > div { position: fixed; z-index: 5; top: 50%; transform: translateY(-50%); width: calc((100vw - 1200px) / 2 - 164px); height: min(var(--be-rail-height, 420px), calc((100vw - 1200px) * 1.15 - 377.2px), calc(100vh - 128px)); overflow: visible; opacity: var(--ba-margin-opacity, .85); pointer-events: none; user-select: none; animation: none !important; transition: none !important; }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art > div[hidden] { display: none !important; }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art .ba-margin-art__image { width: 100%; height: 100%; overflow: hidden; }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art .ba-margin-art__caption { display: block; position: absolute; top: 100%; left: 0; width: 100%; padding: 9px 0 0; color: var(--xmp-text, var(--bp-review-text, #263244)); font-size: 11.5px; font-weight: 600; line-height: 1.5; text-align: center; }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art img { display: block; width: 100%; height: 100%; max-width: none; object-fit: contain; pointer-events: none; user-select: none; animation: none !important; transition: none !important; }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art > .ba-margin-art__left { right: calc(50% + 600px + 138px); }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art > .ba-margin-art__right { left: calc(50% + 600px + 138px); }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art .ba-margin-art--thinker img { width: auto; height: 100%; object-fit: contain; object-position: left center; }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art .ba-margin-art--great-wall img { width: auto; height: 100%; object-fit: contain; object-position: left center; transform: translateX(-22%); }
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art > .ba-margin-art--snapshot { height: min(var(--be-rail-height, 420px), calc((100vw - 1200px) / 2 - 164px)); }
    :is(body.blue-atlas, body.bp-browser-review)[data-be-rail-side="right"] .be-section-rail { left: auto !important; right: max(8px, calc((100vw - 1200px) / 2 - 126px)) !important; }
}
/* Laptop margins reserve real space beside the content; the header keeps its full navigation width. */
@media (min-width: 1024px) and (max-width: 1799px) {
    body.blue-atlas:has(> .ba-margin-art) { --ba-desktop-gutter: clamp(80px, calc(12vw - 43px), 136px); --ba-portrait-width: min(calc(var(--ba-desktop-gutter) - 16px), calc((100vh - 220px) / 2.25)); }
    body.blue-atlas:has(> .ba-margin-art) > .container,
    body.blue-atlas:has(> .ba-margin-art) > #main > .container,
    body.blue-atlas:has(> .ba-margin-art) > #footer > .container { max-width: min(1200px, calc(100vw - var(--ba-desktop-gutter) * 2)); }
    body.blue-atlas > .ba-margin-art { display: block; pointer-events: none; }
    body.blue-atlas > .ba-margin-art > div { position: fixed; z-index: 5; top: 50%; transform: translateY(-50%); width: var(--ba-portrait-width); height: calc(var(--ba-portrait-width) * 2.25); overflow: visible; opacity: var(--ba-margin-opacity, .85); pointer-events: none; user-select: none; animation: none !important; transition: none !important; }
    body.blue-atlas > .ba-margin-art > div[hidden] { display: none !important; }
    body.blue-atlas > .ba-margin-art > .ba-margin-art__left { left: 8px; right: auto; }
    body.blue-atlas > .ba-margin-art > .ba-margin-art__right { right: 8px; left: auto; }
    body.blue-atlas > .ba-margin-art .ba-margin-art__image { width: 100%; height: 100%; overflow: hidden; }
    body.blue-atlas > .ba-margin-art img { display: block; width: 100%; height: 100%; max-width: none; object-fit: contain; object-position: center; pointer-events: none; user-select: none; animation: none !important; transition: none !important; }
    /* These two source images include transparent side space; keep each complete person in the available column. */
    body.blue-atlas > .ba-margin-art .ba-margin-art--thinker img { width: 150%; object-position: left center; }
    body.blue-atlas > .ba-margin-art .ba-margin-art--great-wall img { width: 150%; object-position: left center; transform: translateX(-22%); }
    body.blue-atlas > .ba-margin-art > .ba-margin-art--snapshot { height: var(--ba-portrait-width); }
    body.blue-atlas > .ba-margin-art .ba-margin-art__caption { display: block; position: absolute; top: 100%; left: 0; width: 100%; padding-top: 8px; color: var(--xmp-text); font-size: 10px; font-weight: 600; line-height: 1.5; text-align: center; overflow-wrap: anywhere; }
    body.blue-atlas:has(> .ba-margin-art) .be-section-rail { display: none; }
    :is(body.blue-atlas, #manuel-proposals):has(> .ba-margin-art) .be-page-progress { display: block; }
}
@media (min-width: 1024px) and (max-width: 1199px) {
    body.blue-atlas .nav-desktop .navbar-left { flex-wrap: wrap; gap: 0; }
    body.blue-atlas .navbar-inverse .nav-desktop .navbar-nav > li > a { padding-left: 8px; padding-right: 8px; }
    body.blue-atlas .navbar-inverse .nav-desktop .navbar-nav > .li-navbar-brand > a { padding-left: 0; padding-right: 18px; }
}
:is(body.blue-atlas, #manuel-proposals) .be-reveal-item {
    transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .2, 1);
}
:is(body.blue-atlas, #manuel-proposals) .be-reveal-ready .be-reveal-pending,
body.blue-atlas.be-reveal-ready .be-reveal-pending {
    opacity: 0;
    transform: translate3d(0, 18px, 0);
}
:is(body.blue-atlas, #manuel-proposals) .be-section-target { scroll-margin-top: 32px; }
:is(body.blue-atlas, #manuel-proposals) .be-section-rail {
    position: fixed;
    z-index: 70;
    top: 50%;
    left: max(8px, calc((100vw - 1200px) / 2 - 126px));
    width: 118px;
    max-height: 75vh;
    overflow-y: auto;
    padding: 4px 0;
    transform: translateY(-50%);
    color: var(--xmp-muted, var(--bp-muted, #526378));
    font-family: var(--inf-font-primary, 'Open Sans', sans-serif);
}
:is(body.blue-atlas, #manuel-proposals) .be-section-rail ol {
    position: relative;
    list-style: none;
    margin: 0;
    padding: 0;
}
:is(body.blue-atlas, #manuel-proposals) .be-section-rail ol::before,
:is(body.blue-atlas, #manuel-proposals) .be-section-rail ol::after {
    content: '';
    position: absolute;
    top: 18px;
    bottom: 18px;
    left: 5px;
    width: 1px;
    background: var(--xmp-border, var(--bp-border, #cdd7e4));
    pointer-events: none;
}
:is(body.blue-atlas, #manuel-proposals) .be-section-rail ol::after {
    background: var(--xmp-link, var(--bp-link, #175aa6));
    transform: scaleY(var(--be-progress, 0));
    transform-origin: top;
}
:is(body.blue-atlas, #manuel-proposals) .be-section-rail li { position: relative; margin: 0; padding: 0; }
:is(body.blue-atlas, #manuel-proposals) .be-section-rail a {
    position: relative;
    display: block;
    padding: 14.4px 2px 14.4px 21.6px;
    color: inherit;
    font-size: 13.2px;
    font-weight: 600;
    line-height: 1.45;
    text-decoration: none;
    overflow-wrap: anywhere;
    transition: color .2s ease;
}
:is(body.blue-atlas, #manuel-proposals) .be-section-rail a::before {
    content: '';
    position: absolute;
    left: 1px;
    top: 19.2px;
    width: 8.4px;
    height: 8.4px;
    border: 1px solid var(--xmp-border, var(--bp-border, #cdd7e4));
    border-radius: 50%;
    background: var(--xmp-background, var(--bp-background, #edf2f7));
}
:is(body.blue-atlas, #manuel-proposals) .be-section-rail a[aria-current],
:is(body.blue-atlas, #manuel-proposals) .be-section-rail a:hover {
    color: var(--xmp-link, var(--bp-link, #175aa6));
}
:is(body.blue-atlas, #manuel-proposals) .be-section-rail a[aria-current]::before {
    background: var(--xmp-link, var(--bp-link, #175aa6));
    border-color: var(--xmp-link, var(--bp-link, #175aa6));
    box-shadow: 0 0 0 3px var(--xmp-background, var(--bp-background, #edf2f7));
}
:is(body.blue-atlas, #manuel-proposals) .be-page-progress {
    display: none;
    position: fixed;
    inset: 0 0 auto;
    z-index: 99;
    height: 2px;
    background: var(--xmp-link, var(--bp-link, #175aa6));
    transform: scaleX(var(--be-progress, 0));
    transform-origin: left;
    pointer-events: none;
}
:is(body.blue-atlas, #manuel-proposals) .be-zoom-host { position: relative; }
:is(body.blue-atlas, #manuel-proposals) .be-image-frame { position: relative; display: inline-block; max-width: 100%; vertical-align: top; }
:is(body.blue-atlas, #manuel-proposals) .be-image-frame-wide { display: flow-root; width: 100%; }
:is(body.blue-atlas, #manuel-proposals) .be-zoom-button {
    position: absolute;
    z-index: 4;
    top: 11px;
    right: 11px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    min-width: 40px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .58);
    border-radius: 50%;
    background: #102b48;
    color: #fff;
    box-shadow: 0 3px 14px rgba(0, 12, 32, .2);
    font: 400 25px/1 var(--inf-font-primary, 'Open Sans', sans-serif);
    cursor: pointer;
}
:is(body.blue-atlas, #manuel-proposals) .be-zoom-button:hover { background: #175aa6; }
:is(body.blue-atlas, #manuel-proposals) .be-zoom-button:focus-visible,
:is(body.blue-atlas, #manuel-proposals) .be-image-close:focus-visible,
:is(body.blue-atlas, #manuel-proposals) .be-section-rail a:focus-visible {
    outline: 3px solid #5c9eff;
    outline-offset: 4px;
}
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog {
    width: min(1280px, calc(100vw - 40px));
    max-width: calc(100vw - 40px);
    max-height: calc(100dvh - 40px);
    margin: auto;
    padding: 20px;
    border: 1px solid #405573;
    border-radius: 13px;
    background: #081626;
    color: #edf3fc;
    box-shadow: 0 30px 100px rgba(0, 0, 0, .5);
}
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog::backdrop { background: rgba(0, 7, 18, .88); }
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog-header { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 16px; }
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog .be-image-dialog-header h2 { margin: 0; font-size: 16px; font-weight: 500; color: #edf3fc !important; }
:is(body.blue-atlas, #manuel-proposals) .be-image-close {
    min-height: 42px;
    padding: 9px 16px;
    border: 1px solid #61758e;
    border-radius: 7px;
    background: transparent;
    color: #fff;
    font: 600 12px/1.5 var(--inf-font-primary, 'Open Sans', sans-serif);
    cursor: pointer;
}
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog figure { margin: 0; }
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog figure img {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: calc(100dvh - 180px);
    margin: 0 auto;
    object-fit: contain;
}
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog figcaption,
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog .be-image-status { margin: 14px 0 0; color: #c6d5e8; font-size: 12px; line-height: 1.7; }
:is(body.blue-atlas, #manuel-proposals) :is(.be-section-rail,.be-page-progress,.be-zoom-button,.be-image-status)[hidden],
:is(body.blue-atlas, #manuel-proposals) .be-image-dialog:not([open]) { display: none; }
@media (max-width: 1479px) {
    :is(body.blue-atlas, #manuel-proposals) .be-section-rail { display: none; }
    :is(body.blue-atlas, #manuel-proposals) .be-page-progress { display: block; }
}
@media (max-width: 600px) {
    :is(body.blue-atlas, #manuel-proposals) .be-image-dialog { width: calc(100vw - 16px); max-width: calc(100vw - 16px); max-height: calc(100dvh - 16px); padding: 14px; }
    :is(body.blue-atlas, #manuel-proposals) .be-image-dialog figure img { max-height: calc(100dvh - 170px); }
}
@media (prefers-reduced-motion: reduce) {
    :is(body.blue-atlas, #manuel-proposals) .be-reveal-item { transition: none; }
    :is(body.blue-atlas, #manuel-proposals) .be-reveal-pending { opacity: 1 !important; transform: none !important; }
    :is(body.blue-atlas, #manuel-proposals) .be-section-rail a { transition: none; }
}
@media print {
    :is(body.blue-atlas, body.bp-browser-review) > .ba-margin-art { display: none !important; }
    :is(body.blue-atlas, #manuel-proposals) :is(.be-section-rail,.be-page-progress,.be-zoom-button,.be-image-dialog) { display: none !important; }
    :is(body.blue-atlas, #manuel-proposals) .be-reveal-pending { opacity: 1 !important; transform: none !important; }
}
