/* Scoped public materials explorer and reading experience. */
.materials-page .materials-shell { max-width: 1160px; padding-top: 28px; padding-bottom: 56px; color: var(--site-ink); }
.materials-page .materials-hero { padding: 24px 0 30px; max-width: 780px; }
.materials-page .materials-eyebrow { color: #1d9098; font-size: .85rem; font-weight: 700; }
.materials-page .materials-hero h1 { font-size: clamp(1.7rem,3vw,2.5rem); line-height: 1.5; font-weight: 800; margin: 6px 0 12px; overflow-wrap: anywhere; }
.materials-page .materials-hero > p { color: #5d767b; line-height: 1.9; margin-bottom: 20px; }
.materials-page .materials-search { display: flex; gap: 8px; align-items: center; padding: 6px; border: 1px solid #d8e9e9; border-radius: 14px; background: #f7fbfb; max-width: 560px; }
.materials-page .materials-search input { min-width: 0; flex: 1; border: 0; background: transparent; padding: 9px 12px; color: #234f57; font-size: .94rem; outline-offset: -2px; }
.materials-page .materials-search button { border: 0; background: #1d9098; color: white; width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0; }
.materials-page a:focus-visible, .materials-page button:focus-visible, .materials-page input:focus-visible { outline: 3px solid #e2a14d; outline-offset: 3px; }
.materials-page .materials-category-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,250px),1fr)); gap: 22px; }
.materials-page .material-category { display: flex; flex-direction: column; border-radius: 20px; overflow: hidden; color: inherit; text-decoration: none; background: #f6fafa; transition: transform .2s, box-shadow .2s; min-width: 0; }
.materials-page .material-category > img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.materials-page .material-category > div { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 18px; }
.materials-page .material-category h2 { font-size: 1.3rem; font-weight: 800; margin: 0; overflow-wrap: anywhere; }
.materials-page .material-category .material-read { flex-basis: 100%; }
.materials-page .materials-badge { display: inline-block; padding: 3px 10px; border-radius: 999px; background: #e7f4f4; color: #1b767e; font-size: .76rem; font-weight: 600; text-decoration: none; width: fit-content; max-width: 100%; overflow-wrap: anywhere; }
.materials-page .materials-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.materials-page .material-card { min-width: 0; display: flex; flex-direction: column; border: 1px solid #e4eded; border-radius: 19px; overflow: hidden; color: inherit; background: white; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.materials-page .material-card-image { aspect-ratio: 16 / 10; overflow: hidden; background: #f0f6f6; }
.materials-page .material-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.materials-page .material-card:hover, .materials-page .material-category:hover { transform: translateY(-3px); box-shadow: 0 10px 28px #1a575710; }
.materials-page .material-card:hover img { transform: scale(1.025); }
.materials-page .material-card-body { padding: 18px; display: flex; flex: 1; flex-direction: column; align-items: start; gap: 10px; }
.materials-page .material-card h2 { min-height: 3.5em; font-size: 1.12rem; line-height: 1.75; font-weight: 800; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
.materials-page .material-excerpt { min-height: 5.55em; color: #60777b; font-size: .91rem; line-height: 1.85; margin: 0 0 6px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
.materials-page .material-card-bottom { width: 100%; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-top: auto; }
.materials-page .material-card time { color: #758b8f; font-size: .73rem; }
.materials-page .material-read { color: #1d9098; font-size: .83rem; font-weight: 700; }
.materials-page .material-read i { margin-inline-start: 5px; font-size: .75rem; }
html[lang="en"] .materials-page .material-read i { transform: rotate(180deg); }
.materials-page .materials-breadcrumb { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; color: #687f84; font-size: .82rem; overflow-wrap: anywhere; margin-bottom: 12px; }
.materials-page .materials-breadcrumb > * { min-width: 0; }
.materials-page .materials-breadcrumb a { color: #1c7c84; text-decoration: none; }
.materials-page .materials-empty { padding: 36px 22px; background: #f5fafa; border-radius: 18px; text-align: center; color: #5e777d; line-height: 1.9; }
.materials-page .materials-empty h2 { font-size: 1.25rem; }
.materials-page .materials-empty a { color: #1d9098; }
.materials-page .materials-pagination { margin-top: 32px; display: flex; justify-content: center; }
.materials-page .materials-pagination nav { max-width: 100%; }
.materials-page .materials-pagination .pagination { flex-wrap: wrap; gap: 4px; justify-content: center; }
.materials-page .materials-pagination .page-link { border-radius: 9px; color: #1b7d85; border-color: #deebeb; }
.materials-page .materials-pagination .active .page-link { background: #1d9098; border-color: #1d9098; color: white; }
.materials-page .materials-reading-shell { max-width: 1120px; }
.materials-page .material-reading { max-width: 800px; margin: 24px auto 0; }
.materials-page .material-reading-header h1 { font-size: clamp(1.6rem,3vw,2.45rem); font-weight: 800; line-height: 1.65; margin: 14px 0; overflow-wrap: anywhere; }
.materials-page .material-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; color: #6d8489; font-size: .83rem; margin-bottom: 24px; }
.materials-page .material-cover { margin: 0 0 30px; text-align: center; }
.materials-page .material-cover img { max-width: 100%; max-height: 360px; width: auto; height: auto; object-fit: contain; border-radius: 16px; }
.materials-page .material-prose { font-size: 18px; line-height: 2.05; color: #294b52; overflow-wrap: anywhere; }
.materials-page .material-prose * { box-sizing: border-box; max-width: 100% !important; min-width: 0 !important; }
.materials-page .material-prose :where(p,div,span,font) { font-family: inherit !important; font-size: inherit !important; line-height: inherit !important; }
.materials-page .material-prose :where(p,div,span,td,th) { white-space: normal !important; overflow-wrap: anywhere; }
.materials-page .material-prose p { margin: 0 0 1.1em; }
.materials-page .material-prose h2 { font-size: 1.5em; font-weight: 800; line-height: 1.6; margin: 1.6em 0 .6em; color: #1b666e; }
.materials-page .material-prose h3 { font-size: 1.2em; font-weight: 700; line-height: 1.7; margin: 1.3em 0 .5em; }
.materials-page .material-prose :where(ul,ol) { padding-inline-start: 1.6em; margin-block: 1em; }
.materials-page .material-prose li { margin-bottom: .5em; }
.materials-page .material-prose blockquote { border-inline-start: 3px solid #1d9098; padding: 14px 20px; margin: 24px 0; background: #eff8f7; border-radius: 8px; }
.materials-page .material-prose img { display: block; max-width: 100% !important; height: auto !important; margin: 18px auto; object-fit: contain; }
.materials-page .material-prose :where(iframe,video) { display: block; width: 100% !important; height: auto !important; aspect-ratio: 16 / 9; border: 0; margin-block: 20px; }
.materials-page .material-prose :where(pre,.material-table-scroll) { overflow-x: auto; max-width: 100% !important; margin-block: 24px; }
.materials-page .material-prose pre { white-space: pre; padding: 16px; background: #f2f6f6; }
.materials-page .material-prose table { display: block; overflow-x: auto; width: 100% !important; border-collapse: collapse; font-size: .9em; }
.materials-page .material-table-scroll table { display: table; min-width: 500px !important; max-width: none !important; margin: 0; }
.materials-page .material-prose :where(td,th) { border: 1px solid #dce8e8; padding: 10px 14px; vertical-align: top; }
.materials-page .material-prose th { background: #edf7f7; }
.materials-page .material-prose a { color: #1b8189; text-underline-offset: 4px; }
.materials-page .material-prose .material-empty-paragraph { display: none; }
.materials-page .material-reading-footer { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; border-top: 1px solid #e0ebeb; margin-top: 30px; padding-top: 20px; }
.materials-page .material-back { color: #1d9098; font-weight: 700; text-underline-offset: 5px; }
.materials-page .material-share { display: flex; gap: 8px; }
.materials-page .material-share a { display: grid; place-items: center; width: 36px; height: 36px; color: #577c81; border-radius: 50%; background: #f1f7f7; }
.materials-page .materials-related { margin-top: 48px; }
.materials-page .materials-related > h2 { font-size: 1.45rem; font-weight: 800; margin-bottom: 24px; }
.materials-page .material-reading-progress { position: fixed; inset-inline: 0; top: 0; height: 3px; z-index: 1050; pointer-events: none; background: #e3eeee; }
.materials-page .material-reading-progress span { display: block; height: 100%; width: 100%; background: #1d9098; transform: scaleX(0); transform-origin: right; }
html[lang="en"] .materials-page .material-reading-progress span { transform-origin: left; }
.materials-page .material-to-top { position: fixed; inset-inline-end: 18px; bottom: 20px; width: 42px; height: 42px; border-radius: 50%; border: 1px solid #dbe9e9; background: #fff; color: #1d9098; box-shadow: 0 4px 16px #17494b12; z-index: 100; }
.materials-page .material-to-top[hidden], .materials-page .material-reading-progress[hidden] { display: none; }
@media(max-width:991.98px) { .materials-page .materials-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:575.98px) {
 .materials-page .materials-shell { padding-top: 20px; padding-bottom: 36px; }
 .materials-page .materials-hero { padding: 12px 0 24px; }
 .materials-page .materials-grid { grid-template-columns: minmax(0,1fr); gap: 18px; }
 .materials-page .material-card-body { padding: 16px; }
 .materials-page .material-prose { font-size: 17px; line-height: 2; }
 .materials-page .material-cover img { max-height: 250px; }
 .materials-page .material-reading { margin-top: 20px; }
 .materials-page .material-prose h2 { font-size: 1.3em; }
 .materials-page .material-prose h3 { font-size: 1.15em; }
}
@media(prefers-reduced-motion:reduce) { .materials-page *, .materials-page *::before, .materials-page *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }

@media(prefers-reduced-motion:reduce) { .materials-page .material-card:hover, .materials-page .material-category:hover, .materials-page .material-card:hover img { transform: none; } }

/* Reading-page polish only; explorer cards and category layouts remain shared. */
.material-reading-page .materials-reading-shell { max-width: 1180px; }
.material-reading-page .material-reading { width: 100%; max-width: 840px; margin-top: 26px; }
.material-reading-page .materials-breadcrumb { max-width: 840px; margin-inline: auto; color: #526e75; font-size: .88rem; line-height: 1.8; }
.material-reading-page .materials-breadcrumb a { color: #176f78; font-weight: 600; }
.material-reading-page .material-reading-header h1 { font-size: clamp(26px,3vw,40px); line-height: 1.55; margin-block: 16px 18px; text-wrap: balance; }
.material-reading-page .material-meta { color: #526e75; font-size: .9rem; gap: 12px 24px; margin-bottom: 26px; }
.material-reading-page .material-cover { margin-bottom: 34px; }
.material-reading-page .material-cover img { display: block; width: 100%; max-height: 410px; height: auto; object-fit: contain; margin-inline: auto; }
.material-reading-page .material-prose { font-size: 20px; line-height: 2.05; }
.material-reading-page .material-prose p { margin-block: 0 1.35em; }
.material-reading-page .material-prose h2 { font-size: 1.5em; line-height: 1.65; margin-block: 1.7em .7em; }
.material-reading-page .material-prose h3 { font-size: 1.25em; line-height: 1.7; margin-block: 1.5em .65em; color: #255f68; }
.material-reading-page .material-prose :where(ul,ol) { padding-inline-start: 1.7em; margin-block: 1.2em; }
.material-reading-page .material-prose li { padding-inline-start: .2em; margin-bottom: .65em; }
.material-reading-page .material-prose li::marker { color: #1d9098; }
.material-reading-page .material-prose blockquote { padding: 18px 24px; margin-block: 30px; line-height: 2; background: #f2f9f8; }
.material-reading-page .material-prose blockquote > :last-child { margin-bottom: 0; }
.material-reading-page .material-reading-progress { height: 4px; background: #d6e9e9; }
.material-reading-page .material-reading-progress span { background: #1d9098; }
.material-reading-page .materials-related { margin-top: 54px; }
.material-reading-page .materials-related .materials-grid { gap: 26px; }
.material-reading-page .materials-related .material-card { border-color: #eaf0f0; box-shadow: none; }
.material-reading-page .materials-related .material-card-body { padding: 20px; }
.material-reading-page .materials-related .material-card-image { aspect-ratio: 16 / 10; }
.material-reading-page .materials-related .material-card h2 { font-size: 1.2rem; }
.material-reading-page .materials-related .material-excerpt { font-size: .95rem; }
@media(max-width:991.98px) {
 .material-reading-page .material-prose { font-size: 19px; }
}
@media(max-width:575.98px) {
 /* Keep a small outer lane so the floating control never obscures reading text. */
 .material-reading-page .materials-reading-shell { padding-inline-start: 14px; padding-inline-end: 48px; }
 .material-reading-page .material-reading { margin-top: 20px; }
 .material-reading-page .material-reading-header h1 { font-size: 26px; line-height: 1.65; }
 .material-reading-page .material-meta { font-size: .82rem; gap: 8px 16px; margin-bottom: 20px; }
 .material-reading-page .material-cover img { max-height: 290px; }
 .material-reading-page .material-cover { margin-bottom: 26px; }
 .material-reading-page .material-prose { font-size: 18px; line-height: 2; }
 .material-reading-page .material-prose h2 { font-size: 1.35em; }
 .material-reading-page .material-prose h3 { font-size: 1.2em; }
 .material-reading-page .material-prose blockquote { padding: 14px 16px; }
 .material-reading-page .materials-related .material-card-body { padding: 16px; }
 .material-reading-page .material-to-top { width: 34px; height: 34px; inset-inline-end: 7px; bottom: max(16px,env(safe-area-inset-bottom)); box-shadow: none; }
}

/* Final reading-only refinements: compact opening and justified Arabic prose. */
.material-reading-page .materials-breadcrumb { font-size: .8rem; line-height: 1.7; margin-bottom: 8px; }
.material-reading-page .material-reading { margin-top: 16px; }
.material-reading-page .material-reading-header h1 { font-size: clamp(24px,2.5vw,34px); line-height: 1.55; margin-block: 10px 10px; }
.material-reading-page .material-meta { margin-bottom: 16px; gap: 8px 20px; }
.material-reading-page .material-cover { margin-bottom: 18px; }
.material-reading-page .material-cover img { width: auto; max-width: 100%; max-height: 300px; }
.material-reading-page .material-prose > :first-child:is(h2,h3), .material-reading-page .material-prose > div > :first-child:is(h2,h3) { margin-top: .6em; }
html[lang="ar"] .material-reading-page .material-prose p:not(li p):not(blockquote p):not(table p):not(figcaption p) { text-align: justify !important; text-align-last: right !important; word-spacing: normal; letter-spacing: normal; text-justify: auto; }
.material-reading-page .material-to-top { background: #1d9098; color: #fff; border-color: #177b82; box-shadow: 0 3px 10px #1b666e18; font-size: 18px; }
.material-reading-page .material-to-top:hover { background: #187e86; }
@media(max-width:575.98px) {
 .material-reading-page .material-reading { margin-top: 12px; }
 .material-reading-page .material-reading-header h1 { font-size: 24px; line-height: 1.6; margin-block: 10px; }
 .material-reading-page .material-meta { margin-bottom: 14px; }
 .material-reading-page .material-cover img { max-height: 220px; }
 .material-reading-page .material-cover { margin-bottom: 16px; }
 .material-reading-page .material-to-top { font-size: 17px; }
}

/* Editorial opening: title leads and the cover remains secondary. */
.material-reading-page .material-reading { margin-top: 4px; }
.material-reading-page .material-editorial-intro { display: grid; grid-template-columns: minmax(0,1fr); align-items: center; gap: 16px; margin-bottom: 20px; }
.material-reading-page .material-reading-header { min-width: 0; }
.material-reading-page .material-editorial-intro .materials-breadcrumb { margin: 0 0 10px; font-size: .78rem; }
.material-reading-page .material-reading-header h1 { font-size: clamp(26px,2.25vw,34px); margin-block: 10px; line-height: 1.55; }
.material-reading-page .material-editorial-intro .material-meta { margin-bottom: 0; }
.material-reading-page .material-editorial-intro .material-cover { min-width: 0; margin: 0; }
.material-reading-page .material-editorial-intro .material-cover img { width: auto; max-width: 100%; max-height: 240px; border-radius: 12px; object-fit: contain; }
.material-reading-page .material-prose { font-size: 18px; line-height: 1.95; }
.material-reading-page .material-prose p { margin-bottom: 1.2em; }
@media(min-width:992px) {
 .material-reading-page .material-editorial-intro.has-cover { grid-template-columns: minmax(0,1fr) 250px; gap: 28px; }
 .material-reading-page .material-editorial-intro .material-cover img { width: 100%; max-height: 220px; }
}
@media(max-width:575.98px) {
 .material-reading-page .material-editorial-intro { gap: 14px; margin-bottom: 16px; }
 .material-reading-page .material-reading-header h1 { font-size: 24px; line-height: 1.6; }
 .material-reading-page .material-editorial-intro .material-cover img { max-height: 210px; }
}