/* Runtime-only adaptations of the approved NIEP HTML. @author GCG */
/* Account state uses the existing tenant session without affecting other themes. */
.niep-account{position:relative;min-width:0}
.niep-account-button{max-width:205px;padding-inline:12px}
.niep-account-button [data-account-name]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.niep-account-chevron{width:12px;height:12px}
.niep-account-button[aria-expanded="true"] .niep-account-chevron{transform:rotate(180deg)}
.niep-account-loading{color:var(--muted)}
.niep-account-panel{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;max-width:calc(100vw - 32px);padding:6px 0;background:var(--white);border:1px solid var(--line);border-top:3px solid var(--teal);box-shadow:0 8px 24px #12334715;white-space:normal}
.niep-account-panel a,.niep-account-panel button{display:block;width:100%;padding:10px 16px;font-size:var(--small);color:var(--navy);text-align:left;background:none;border:0}
.niep-account-panel a:hover,.niep-account-panel a:focus-visible,.niep-account-panel button:hover,.niep-account-panel button:focus-visible{background:var(--soft);text-decoration:none;color:var(--teal)}
.niep-account-panel [data-account-logout]{border-top:1px solid var(--line);margin-top:6px}
.niep-account-notice{position:absolute;top:calc(100% + 8px);right:0;width:260px;max-width:calc(100vw - 32px);padding:12px 16px;background:var(--white);border:1px solid var(--line);box-shadow:0 8px 24px #12334715;white-space:normal;font-size:var(--small);line-height:1.5}
@media(max-width:520px){.niep-account-button{max-width:145px;gap:5px;padding-inline:8px}.niep-account-button>svg:first-child{display:none}}
/* Keep the input and search button inside one shared focus boundary. */
.header-search{align-items:stretch}
.header-search:focus-within{outline:2px solid #36a9a0;outline-offset:2px}
.header-search input{height:100%;padding-top:0;padding-bottom:0}
.header-search input:focus{outline:none}
.header-search button{height:100%;flex-shrink:0;display:grid;place-items:center;padding-top:0;padding-bottom:0}
.header-search button:focus-visible{outline:2px solid var(--teal);outline-offset:-3px}
/* Intrinsic width/height reserve space; a CSS width must still scale the image proportionally. */
:where(.niep-theme) img{height:auto}
.banner-image{position:relative;background:none;overflow:hidden}
.banner-image>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 56%}
.banner-visual.without-metrics{grid-template-rows:minmax(254px,1fr)}
.journal-banner .journal-metrics[data-metric-count="1"]{grid-template-columns:1fr}
.journal-banner .journal-metrics[data-metric-count="2"]{grid-template-columns:repeat(2,minmax(0,1fr))}
.journal-banner .journal-metrics[data-metric-count="3"]{grid-template-columns:repeat(3,minmax(0,1fr))}
.metric-value strong em{font-size:11px;font-style:normal;font-weight:400;margin-left:4px}
.tabs>a{padding:13px 16px;display:inline-block;color:var(--muted);border-bottom:3px solid transparent;font-weight:600;font-size:13px}
.tabs>a.active{color:var(--teal);border-color:var(--teal)}
.cite-icon{display:inline-block;width:17px;height:17px;vertical-align:middle}
.article-tools>a{display:inline-flex;gap:6px;align-items:center}
.news-live{background:var(--soft);display:flex;align-items:center;justify-content:center}
.news-live img{width:100%;height:100%;object-fit:cover}
.news-live img[src*="niep-logo"]{object-fit:contain;padding:22px}
.config-content{font-size:12px;overflow-wrap:anywhere}
.config-content img{max-width:100%;height:auto;margin:12px auto}
.config-content table{width:100%;table-layout:fixed}
.publication-search{padding:24px;background:var(--soft);margin-bottom:28px}
.search-main{display:flex;align-items:end;gap:12px}.search-main>.field{flex:1;min-width:0}
.search-advanced{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-top:18px}
.search-advanced select[multiple]{min-height:95px;max-height:140px}
.pagination ul{display:flex;list-style:none;gap:8px;padding:0;flex-wrap:wrap}.pagination li{margin:0}
.pagination a,.pagination span{display:inline-block;padding:6px 12px}.pagination .active{background:var(--teal);color:white}
.article-main{min-width:0}.article-main h1{font-size:28.5px;line-height:1.35;margin:15px 0 20px}
.article-main .article-section{margin:30px 0}.article-authors{color:var(--blue);font-size:14px;line-height:1.8}
.article-main .affiliations>div{padding:14px 0;border-bottom:1px solid var(--line)}
.article-main .affiliations h3{font-size:15px;margin-bottom:5px}.article-main .affiliations p{margin:5px 0}
.article-main .references{list-style:none;padding:0;font-size:13px;line-height:1.75}.article-main .references li{margin-bottom:17px;overflow-wrap:anywhere}
.article-stats{display:grid;grid-template-columns:1fr 1fr;gap:15px}.article-stats strong{display:block;font-size:24px;color:var(--teal)}.article-stats span{font-size:12px;color:var(--muted)}
.article-journal-cover{width:100px;height:auto;margin-bottom:18px}
.figure-open{border:0;padding:0;background:transparent;overflow:hidden}
.figure-open img{width:100%;height:auto;max-height:none;object-fit:initial;margin:0}
.figure-open>span{padding:10px;background:var(--soft);justify-content:flex-end}
.article-figures figure{border:0;padding:0;margin:0 0 28px}
.article-figures figcaption{margin-top:9px}
.figure-rail>div{display:block}
.figure-rail button{width:100%;border:0;padding:0;background:transparent}
.figure-rail img{width:100%;height:auto;max-height:none;object-fit:initial}
.figure-rail h2{margin-bottom:14px}
.citation-box{padding:22px;background:var(--soft)}.citation-box .field{margin:20px 0}
.announcement-hero-image{width:100%;height:auto;margin:24px 0}
.page-banner .wrap{padding-block:0}.page-banner-copy{padding-top:26px;padding-bottom:22px}.page-banner h1{margin-bottom:12px}
.journal-footer-strip{background:var(--soft);font-size:12px;padding:18px 0}.journal-footer-strip>.wrap{display:flex;justify-content:space-between;gap:18px}
.footer-wordmark{font-size:30px;font-weight:700;color:white}.footer h3{font-size:14px;margin:14px 0}.footer-grid>div>a:not(.footer-wordmark){display:block;margin:10px 0}
.error-page{padding-top:80px;padding-bottom:120px}.error-page .btn{margin-right:12px}
#niep-dialog{width:min(640px,calc(100vw - 32px));max-height:90vh;border:0;padding:25px;color:var(--ink);overflow:auto}
#niep-dialog::backdrop{background:#102f46a8}#niep-dialog.figure-modal{width:min(1100px,calc(100vw - 32px))}
.modal-head{display:flex;justify-content:space-between;align-items:start;gap:25px;margin-bottom:25px}.modal-head h2{margin:0}.modal-head button{border:0;background:var(--soft);font-size:24px;line-height:1;width:34px;height:34px;color:var(--navy)}
.figure-lightbox>img{width:100%;height:auto;max-height:none;object-fit:initial}.figure-lightbox>.inline-actions{margin-top:20px}
.copy-link-input{width:100%;margin:10px 0;padding:10px}
.three-col>.sidebar-wrap,.three-col>.right-sidebar{max-height:none;overflow:visible;position:sticky;top:var(--rail-top,92px);align-self:start}
@media screen and (min-width:1051px){.three-col>.main-column.short-content-sticky{position:sticky;top:var(--content-top,92px);align-self:start}}
@media(max-width:1050px){.three-col>.right-sidebar{position:static}}
@media(max-width:780px){.three-col>.sidebar-wrap,.three-col>.right-sidebar{position:static}.nav.is-open{display:flex;position:absolute;top:100%;left:0;right:0;background:white;flex-direction:column;align-items:stretch;padding:10px 20px;gap:0;border-bottom:1px solid var(--line)}.nav.is-open a{padding:11px 0}.sidebar-wrap .side-nav{display:none}.sidebar-wrap.is-open .side-nav{display:block}.article-main h1{font-size:25px}.search-main{display:block}.search-main>.btn{margin-top:14px}.journal-footer-strip>.wrap{display:block}}
@media(max-width:520px){.journal-banner .journal-metrics[data-metric-count="3"]{grid-template-columns:repeat(2,minmax(0,1fr))}.journal-metrics[data-metric-count="3"]>div:last-child{grid-column:1/-1}.journal-banner .journal-metrics[data-metric-count="1"]>div,.journal-banner .journal-metrics[data-metric-count="2"]>div{border-top:0}.figure-open{padding:0}.figure-open img{max-height:none}.figure-lightbox>img{max-height:none}.banner-visual.without-metrics{grid-template-rows:220px;min-height:220px}.publication-search{padding:18px}.article-actionbar .wrap{flex-wrap:wrap}.article-actionbar .actions{flex-wrap:wrap}}
@media print{.header,.footer,.sidebar-wrap,.right-sidebar,.back-top,.article-actionbar{display:none!important}.wrap{width:100%;max-width:none}.three-col{display:block}.figure-open>span{display:none}}

.hero-search .btn{white-space:nowrap;flex-shrink:0}

.publisher-page .quick-links{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.home-research-layout>aside>.side-block:last-child{border-bottom:0}
.related-journals>a:hover,.related-journals>a:focus-visible{text-decoration:none}
.related-journals>a:hover strong,.related-journals>a:focus-visible strong{text-decoration:underline}
.related-journals .related-journal-arrow{width:18px;height:18px;flex:0 0 18px}

.side-nav .volume-group{margin:0;padding:0;border:0}
.side-nav .volume-group>summary{margin:0;padding:6px 10px 6px 12px;font-size:var(--small);font-weight:400;color:var(--ink);gap:12px}
.side-nav .volume-group>summary:hover{background:var(--soft);color:var(--teal)}
.side-nav .volume-navigation .volume-group>summary:after{content:'';width:6px;height:6px;border:solid currentColor;border-width:0 1.5px 1.5px 0;transform:rotate(-45deg);margin-right:3px;flex:none}
.side-nav .volume-navigation .volume-group[open]>summary:after{transform:rotate(45deg)}
.volume-issue-links{border-left:1px solid var(--line);margin:2px 0 8px 12px;padding-left:9px}
.side-nav .volume-issue-links>a{margin:0;padding:6px 8px}

/* Keep the approved two-part page banner and compact directory controls. */
.banner-callout .banner-publisher-mark{width:154px;height:auto;object-fit:contain}
.journal-directory-filter{grid-template-columns:minmax(0,1fr) auto;align-items:end}
.journal-directory-filter .btn{min-height:42px;padding:10px 24px}
@media(max-width:780px){.journal-directory-filter .field:first-child{grid-column:auto}.banner-callout .banner-publisher-mark{max-width:100px}}
@media(max-width:520px){.journal-directory-filter{grid-template-columns:1fr}.journal-directory-filter .btn{justify-self:start}}

/* Respect uploaded brand proportions and journals without cover artwork. */
.logo img:not([src*="niep-logo"]){width:100%;height:auto;max-height:100%;max-width:100%;margin-left:0;object-fit:contain}
.banner-artwork-fallback{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:36px;background:linear-gradient(125deg,var(--navy),var(--teal));color:white}
.banner-artwork-fallback>span{font-size:48px;text-transform:uppercase;letter-spacing:.06em;line-height:1.1;overflow-wrap:anywhere}.banner-artwork-fallback>p{font-size:15px;margin:18px 0 0;max-width:32ch}
.cover-placeholder{display:flex;flex-direction:column;justify-content:space-between;width:100%;height:100%;min-height:200px;padding:20px;background:var(--navy);color:white}.cover-placeholder strong{font-size:24px;text-transform:uppercase;overflow-wrap:anywhere}.cover-placeholder>span{font-size:12px;line-height:1.5}
.content-image-unavailable{display:inline-block;max-width:100%;padding:8px 10px;color:var(--muted);background:var(--soft);font-size:12px;line-height:1.5}

.news-logo-fallback img{object-fit:contain;padding:22px}

/* A compact access statement and adjacent journal imprint entrance. */
.journal-access-bar{border-bottom:1px solid var(--line);padding:2px 0 24px;margin-bottom:26px}
.journal-access-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.journal-open-access{display:inline-flex;align-items:center;gap:9px;min-height:40px;padding:9px 13px;background:#edf5f2;border:1px solid #dcece6;border-radius:3px;color:var(--teal-dark);font-size:11px;letter-spacing:.045em;white-space:nowrap}
.journal-open-access img{width:14px;height:22px;object-fit:contain}.journal-open-access strong{font-weight:700}
.imprint-button{min-height:40px;padding:9px 14px;font-size:12px;border-color:#bdcbd0;white-space:nowrap}
.imprint-button svg{width:17px;height:17px}.imprint-button:hover{border-color:var(--teal);background:#f3f8f7;color:var(--teal-dark)}
.journal-intro-resources{display:flex;gap:8px 22px;flex-wrap:wrap;margin-top:16px;font-size:12px}

/* Journal metadata uses labelled rows, with optional sections omitted when empty. */
.imprint-main{min-width:0}.imprint-heading{padding-bottom:24px;border-bottom:2px solid var(--navy);margin-bottom:26px}
.imprint-heading .subject{margin-bottom:10px;font-size:10px;letter-spacing:.1em}.imprint-heading h1{margin-bottom:10px}
.imprint-heading>p:last-child{margin:0;color:var(--muted);font-size:14px}
.imprint-section{margin-bottom:32px}.imprint-section h2{font-size:17px;margin-bottom:14px}
.imprint-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:13px;line-height:1.65}
.imprint-table th,.imprint-table td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.imprint-table th{width:35%;font-weight:500;color:var(--muted);background:#f7f9fa}
.imprint-table td{color:var(--ink)}.imprint-table tr:first-child>th,.imprint-table tr:first-child>td{border-top:1px solid var(--line)}
.imprint-table .prose{font-size:13px}.imprint-table .prose>:last-child{margin-bottom:0}
.imprint-access{color:var(--teal-dark);font-weight:600}.imprint-inline-link{display:inline-block;margin-left:14px;font-size:12px}
.imprint-note{color:var(--muted);font-size:12px;margin:4px 0 0}.imprint-apc{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}.imprint-apc strong{font-size:24px;color:var(--navy)}.imprint-apc span{font-size:12px;color:var(--muted)}
.imprint-indexing{max-width:520px}.imprint-indexing>p>img,.imprint-indexing>div>p img{max-width:200px;max-height:80px;object-fit:contain;margin:14px 0}.imprint-indexing td img{max-height:80px;width:auto;object-fit:contain}
.imprint-contact{padding:22px;border:1px solid var(--line);border-top:3px solid var(--teal);background:#f7faf9;margin-bottom:28px}.imprint-contact h2{font-size:17px;margin-bottom:12px}.imprint-contact p{font-size:13px;color:var(--muted);line-height:1.7}.imprint-contact a{font-size:12px;overflow-wrap:anywhere}
.imprint-resources{display:flex;flex-direction:column;gap:12px;font-size:12px}.imprint-back{display:inline-block;border-top:1px solid var(--line);padding-top:22px;width:100%;font-size:13px}
@media(max-width:520px){.journal-access-actions{gap:9px}.journal-open-access{padding:9px 11px;font-size:10.5px}.imprint-button{padding:9px 12px}.journal-intro-resources{gap:10px 18px}.imprint-heading{padding-bottom:20px}.imprint-table th,.imprint-table td{padding:12px 10px}.imprint-table th{width:40%}.imprint-table{font-size:12px}.imprint-inline-link{display:block;margin:5px 0 0}.imprint-section{margin-bottom:27px}}

/* Match the review template's article tools, reading layout and citation dialog. */
.article-actionbar .actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.article-actionbar .btn{white-space:nowrap}
svg.cite-icon{width:18px;height:18px;fill:none;stroke:currentColor;flex:none}
.article-toc .side-nav>h2{font-size:14px;margin-bottom:13px}.article-toc-journal{margin-top:28px;padding-top:12px}
.article-header-affiliations{padding-left:19px;margin:0 0 20px}.article-header-affiliations li{margin-bottom:12px}
.article-main .article-body .article-section{margin:0;padding-top:24px}.article-main .article-body section>h2{margin-top:0}
.article-main .citation-line{line-height:1.8}.article-main .inline-actions{margin:18px 0 2px}
.history dd{min-width:0;overflow-wrap:anywhere}.history dt{flex-shrink:0}.history a{font-size:11px}
.article-main .references{list-style:decimal;padding-left:22px}.article-main .references li{padding-left:3px}
.article-row-layout.has-figure{grid-template-columns:minmax(0,1fr) 180px;align-items:start;gap:24px}
.article-thumbnail{display:flex;align-items:center;justify-content:center;align-self:start;width:100%;margin:3px 0 0;background:var(--soft);border:1px solid var(--line);border-radius:3px;overflow:hidden;transition:border-color .15s}
.article-thumbnail img{display:block;width:100%;height:auto;max-height:180px;min-height:100px;object-fit:contain;border:0;padding:8px;background:white}
.article-thumbnail:hover{border-color:var(--teal)}.article-thumbnail:hover img{border:0}
.citation-is-open{overflow:hidden}.citation-modal{max-height:calc(100dvh - 32px);overflow-y:auto}
.citation-modal .citation-article-title{line-height:1.65;margin-bottom:18px}.citation-tabs{display:flex;flex-wrap:wrap;gap:0;margin-bottom:0}
.citation-tabs button{font-size:13.3px;padding:12px 17px}.citation-tabs [aria-selected="true"]{color:var(--teal);border-bottom-color:var(--teal)}
.citation-style-field{display:flex;align-items:center;gap:12px;margin:16px 0;font-size:12px}.citation-style-field select{flex:1;min-width:0;max-width:300px;padding:7px 9px;border:1px solid var(--line);background:white;color:var(--ink)}
.citation-output{white-space:pre-wrap;overflow-wrap:anywhere;max-height:42vh;overflow-y:auto;min-height:100px;padding:18px;margin:16px 0;font-size:13.3px;line-height:1.7}
.citation-actions{display:flex;gap:10px;flex-wrap:wrap}.citation-status:empty{display:none}.citation-status{margin:12px 0 0}.citation-copy-buffer{position:fixed;opacity:0;width:1px;height:1px;padding:0}
.citation-actions [aria-disabled="true"]{pointer-events:none;opacity:.45}
.resource-without-cover{grid-template-columns:minmax(0,1fr)}.resource-without-cover>.btn{grid-column:1}.resource-directory .journal-directory-filter{margin-bottom:16px}
/* Native images keep their reserved space while the file is arriving. */
.theme-image[data-image-state="queued"],.theme-image[data-image-state="loading"],.theme-image[data-image-state="waiting"]{background-color:#eaf0f1}
.theme-image[data-image-state="loading"]{animation:niep-image-pulse 1.5s ease-in-out infinite;color:transparent}
.theme-image[data-image-state="ready"].image-reveal{animation:niep-image-reveal .18s ease-out both}
.theme-image[data-image-state="error"]{background:#eef3f3;object-fit:contain!important}
.article-thumbnail,.figure-open,.figure-lightbox{position:relative}
:is(.banner-image,.news-art,.article-thumbnail,.figure-open,.figure-lightbox):has(>.theme-image[data-image-state="loading"])::after{content:"";position:absolute;left:calc(50% - 12px);top:calc(50% - 12px);width:24px;height:24px;border:2px solid #bdcfd2;border-top-color:var(--teal);border-radius:50%;animation:niep-image-spin .9s linear infinite;pointer-events:none}
.article-thumbnail img:not([width]):not([height]),.figure-open img:not([width]):not([height]),.figure-lightbox>img:not([width]):not([height]){aspect-ratio:auto 4/3}
@keyframes niep-image-spin{to{transform:rotate(360deg)}}
@keyframes niep-image-pulse{0%,100%{background-color:#eaf0f1}50%{background-color:#dce6e8}}
@keyframes niep-image-reveal{from{opacity:.65}to{opacity:1}}
@media(prefers-reduced-motion:reduce){.theme-image[data-image-state],.theme-image.image-reveal{animation:none}}
@media print{.theme-image[data-image-state],.theme-image.image-reveal{animation:none}}
@media(prefers-reduced-motion:reduce),print{:is(.banner-image,.news-art,.article-thumbnail,.figure-open,.figure-lightbox):has(>.theme-image[data-image-state="loading"])::after{animation:none}}
@media(max-width:1250px){.article-row-layout.has-figure{grid-template-columns:minmax(0,1fr) 155px;gap:20px}}
@media(max-width:780px){.article-actionbar .actions{width:100%;gap:8px}.article-actionbar .btn{font-size:12px;padding:8px 11px}.article-toc-journal{margin-top:14px}.article-main .article-header-affiliations{font-size:12px}}
@media(max-width:520px){.article-row-layout.has-figure{display:block}.article-thumbnail{width:min(100%,280px);margin:15px 0}.article-thumbnail img{max-height:190px;min-height:0;padding:9px}.citation-modal{padding:22px;max-height:calc(100dvh - 24px)}.citation-tabs button{padding:11px 12px;font-size:12px}.citation-style-field{align-items:flex-start;flex-direction:column;gap:6px}.citation-style-field select{width:100%;max-width:none}.citation-output{max-height:38vh}.citation-actions .btn{font-size:12px;padding:9px 12px}}
/* Limit announcement card copy while retaining the full title on the link. */
.journal-news .news-cards .news-card h3{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-clamp:2;overflow:hidden;overflow-wrap:anywhere}
.journal-news .news-cards .news-card .news-summary{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden;overflow-wrap:anywhere}

/* An optional portrait sits beside the existing editorial profile. */
.editor-chief-profile{display:flex;align-items:flex-start;gap:14px}
.editor-chief-photo{display:block;flex:0 0 76px;width:76px;height:96px;object-fit:cover;object-position:center top;border:1px solid var(--line);background:var(--soft)}
.editor-chief-details{min-width:0;flex:1;overflow-wrap:anywhere}
.editor-chief-details .prose>:first-child{margin-top:0}.editor-chief-details .prose>:last-child{margin-bottom:0}
.editor-chief-details>a{display:inline-block;margin-top:10px;font-size:var(--small)}