/* University of Cordoba identity, referenced from https://cur.edu.iq/.
   Palette: official site's CSS tokens. Arabic family: Cairo (locally hosted, OFL). */
:root {
    --cordoba-red: #a11216; --cordoba-red-dark: #760d11; --cordoba-gold: #cab54c;
    --cordoba-ink: #1f2f33; --cordoba-muted: #526a6d; --cordoba-ivory: #fffdf7;
    --cordoba-sage: #f1f4e8; --cordoba-mist: #faf6ea; --cordoba-parchment: #f8efd9;
    --cordoba-border: rgba(31,47,51,.12);
    --ink: var(--cordoba-ink); --muted: var(--cordoba-muted); --paper: var(--cordoba-ivory);
    --line: var(--cordoba-border); --green: var(--cordoba-red); --gold: var(--cordoba-gold);
}
html[lang="ar"] body, html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3,
html[lang="ar"] .library-logo, html[lang="ar"] .library-logo small, html[lang="ar"] .footer-name,
html[lang="ar"] .cover-fallback strong, html[lang="ar"] .strip-note,
html[lang="ar"] .admin-brand, html[lang="ar"] .admin-brand span { font-family: "Cairo", Tahoma, sans-serif; }
body.library-page, html[lang="ar"] body:not(.library-page) { background: var(--cordoba-ivory); color: var(--cordoba-ink); }
.library-page a:hover { color: var(--cordoba-red); }
.library-header { width: min(1320px, calc(100% - 32px)); margin: 14px auto; border: 1px solid var(--cordoba-border); border-radius: 22px; background: rgba(255,253,247,.96); box-shadow: 0 12px 36px #1f2f330c; }
.library-header .header-inner { width: calc(100% - 36px); min-height: 86px; gap: 20px; }
html[lang="ar"] .library-logo { font-size: 19px; line-height: 1.4; font-weight: 800; letter-spacing: 0; gap: 12px; }
html[lang="ar"] .library-logo small { font-size: 11px; color: var(--cordoba-muted); font-weight: 600; margin-top: 4px; }
.university-logo { object-fit: contain; border-radius: 50%; flex-shrink: 0; }
.library-nav { gap: 8px; }
.library-nav > a { padding: 9px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; white-space: nowrap; }
.library-nav > a:hover { background: #a1121610; }
.library-account button.nav-link { background: linear-gradient(135deg,var(--cordoba-red),var(--cordoba-red-dark)); color: #fff !important; border: 0; border-radius: 999px; font-weight: 700; padding: 12px 20px; box-shadow: 0 8px 20px #a1121620; }
.library-account button.nav-link:hover { background: var(--cordoba-red-dark); }
.university-hero { position: relative; isolation: isolate; background: radial-gradient(ellipse at 15% 40%, #cab54c22, transparent 45%), linear-gradient(115deg, #1f2f33 0%, #501c24 55%, #760d11 100%); color: #fffdf7; border-bottom: 4px solid var(--cordoba-gold); }
.university-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: repeating-linear-gradient(135deg, transparent 0 70px, #ffffff03 70px 71px); }
.university-hero .hero-grid { grid-template-columns: 1.25fr 1fr; gap: 65px; min-height: 570px; padding-block: 52px; }
.university-hero .hero-copy { padding: 20px 0; }
html[lang="ar"] .university-hero .hero-copy h1 { color: #fffdf7; font-size: clamp(34px, 4vw, 56px); font-weight: 800; line-height: 1.55; margin-bottom: 20px; }
html[lang="ar"] .university-hero .hero-copy h1 em { color: #e7d789; font-weight: 600; font-size: .76em; }
.university-hero .hero-intro { color: #fffdf7d9; max-width: 570px; line-height: 2; font-size: 16px; margin-bottom: 30px; }
.university-kicker { width: fit-content; background: #ffffff0e; border: 1px solid #ffffff2a; border-radius: 999px; padding: 7px 16px; font-weight: 600; color: #fff8df; }
.university-hero .eyebrow > span { display: inline; height: auto; width: auto; background: none; margin-inline: 7px; color: var(--cordoba-gold); }
.university-hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.library-button { border-radius: 999px; background: linear-gradient(135deg,var(--cordoba-red),var(--cordoba-red-dark)); color: #fff; border: 1px solid transparent; font-weight: 700; box-shadow: 0 8px 18px #a1121618; }
.library-page a.library-button:hover, .library-button:hover { color: #fff; background: var(--cordoba-red-dark); }
.university-hero .library-button { background: #fffdf7; color: var(--cordoba-red-dark); padding: 13px 24px; box-shadow: 0 12px 28px #0002; }
.university-hero .library-button:hover { background: #f8efd9; color: var(--cordoba-red-dark); }
.university-secondary { color: #fffdf7; border: 1px solid #ffffff70; border-radius: 999px; padding: 13px 24px; background: #ffffff09; font-size: 13px; font-weight: 700; }
.library-page .university-secondary:hover { color: #fff; background: #ffffff18; }
.university-hero .hero-caption { color: #fffdf7bd; font-size: 12px; gap: 10px; margin-top: 26px; }
.hero-caption > span { color: var(--cordoba-gold); }
.university-seal-panel { position: relative; justify-self: center; width: min(100%, 390px); padding: 32px 28px; border-radius: 24px; text-align: center; border: 1px solid #ffffff2b; background: linear-gradient(145deg,#ffffff13,#ffffff05); box-shadow: 0 24px 54px #0002; }
.university-seal { width: 208px; height: 208px; display: grid; place-items: center; margin: 0 auto 18px; border-radius: 50%; background: var(--cordoba-ivory); padding: 7px; box-shadow: 0 0 0 12px #ffffff05,0 14px 34px #0003; }
.university-seal img { width: 100%; height: 100%; object-fit: contain; }
.university-seal-panel p { font-size: 27px; font-weight: 800; margin: 0 0 3px; }
.university-seal-panel > span { color: #e8e4dc; font-size: 11px; letter-spacing: 2px; }
.university-gold-line { width: 140px; height: 3px; margin: 20px auto; background: linear-gradient(90deg,transparent,var(--cordoba-gold),transparent); }
.university-seal-panel small { font-size: 12px; color: #ede1af; }
.collection-strip { background: var(--cordoba-mist); border-top: 0; }
.strip-inner { padding-block: 23px; color: var(--cordoba-muted); }
.strip-inner strong { color: var(--cordoba-red); font-weight: 800; font-size: 24px; }
html[lang="ar"] .strip-note { color: var(--cordoba-muted); font-size: 13px; font-weight: 600; }
.strip-note > span { color: #947819; }
.section-heading .eyebrow { color: var(--cordoba-red); font-weight: 700; }
.section-heading h2 { font-weight: 800; color: var(--cordoba-ink); }
.section-heading h2::after { content: ""; display: block; width: 52px; height: 3px; margin-top: 14px; background: var(--cordoba-gold); border-radius: 8px; }
.subject-chip { border-radius: 999px; background: white; border-color: var(--cordoba-border); gap: 16px; font-weight: 600; }
.subject-chip span { border-radius: 999px; background: var(--cordoba-mist); color: var(--cordoba-muted); padding: 1px 7px; }
.subject-chip.selected, .subject-chip:hover { color: var(--cordoba-red); background: #a1121609; border-color: #a1121645; }
.text-link { color: var(--cordoba-red); border-color: #a112163b; font-weight: 700; }
.catalog-section { background: linear-gradient(135deg, #faf6ea, #fffdf7 65%); }
.catalog-search { background: #fffdf7; border-radius: 18px; border-color: var(--cordoba-border); box-shadow: 0 12px 30px #1f2f3307; padding: 20px; }
.catalog-search label { color: var(--cordoba-muted); font-size: 11px; }
html[lang="ar"] .filter-field { border-color: var(--cordoba-border); }
.catalog-search input, .catalog-search select { font-size: 13px; }
.results-heading { color: var(--cordoba-muted); }
.results-heading strong { color: var(--cordoba-ink); }
.catalog-card { background: #fff; border: 1px solid var(--cordoba-border); border-radius: 18px; padding: 12px; box-shadow: 0 12px 26px #1f2f3306; }
.cover-link { border-radius: 12px; background: linear-gradient(135deg,#f8efd9,#fffdf7); padding: 26px 32px; }
.book-cover { background: var(--cordoba-red-dark); color: #f3e5a5; }
.cover-tone-1 { background: #ab9149; color: #fffdf7; }
.cover-tone-2 { background: var(--cordoba-ink); color: #e5d898; }
.cover-tone-3 { background: #892733; color: #fff0c6; }
.cover-tone-4 { background: #eadfbf; color: var(--cordoba-red-dark); }
.cover-action { background: var(--cordoba-red); }
.card-category { color: var(--cordoba-red); padding-inline: 6px; font-weight: 700; }
.catalog-card h3 { padding-inline: 6px; font-weight: 700; font-size: 20px; }
.book-author { padding-inline: 6px; color: var(--cordoba-muted); }
.card-meta { border-color: var(--cordoba-border); margin-inline: 6px; padding-bottom: 3px; color: var(--cordoba-muted); }
.catalog-empty { border-color: #cab54c80; border-radius: 18px; background: var(--cordoba-ivory); }
.catalog-empty > span { color: #9a8026; }
.catalog-pagination a { border-radius: 999px; color: var(--cordoba-red); border-color: #a1121630; }
.university-about-emblem { justify-self: center; display: grid; justify-items: center; gap: 18px; padding: 30px; border: 1px solid #cab54c70; background: radial-gradient(circle,white,var(--cordoba-parchment)); border-radius: 24px; width: min(290px,100%); }
.university-about-emblem img { max-width: 100%; height: auto; }
.university-about-emblem span { color: var(--cordoba-red-dark); font-weight: 800; font-size: 24px; }
.about-section .eyebrow { color: var(--cordoba-red); }
.about-section h2 { font-weight: 800; line-height: 1.7; }
.library-footer { border-top: 4px solid var(--cordoba-gold); background: radial-gradient(circle at 15% 10%,#cab54c1c,transparent 30%),linear-gradient(135deg,var(--cordoba-red-dark),var(--cordoba-ink)); color: var(--cordoba-ivory); padding-block: 42px; }
.university-footer-brand { display: flex; gap: 18px; align-items: center; }
.university-footer-brand > img { object-fit: contain; border-radius: 50%; background: white; padding: 3px; }
html[lang="ar"] .footer-name { color: #fffdf7; font-weight: 800; font-size: 25px; }
.footer-inner p, .footer-links small { color: #fffdf7b8; }
.footer-links { gap: 10px; }
.library-page .library-footer a:hover { color: #e6d780; }
.detail-cover { background: var(--cordoba-parchment); border-radius: 24px; }
.detail-copy .eyebrow { color: var(--cordoba-red); }
.detail-copy h1 { font-weight: 800; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible { outline-color: #b39a2e; }
/* Admin shares the same university identity. */
body:not(.library-page) > header { margin: 12px; }
body:not(.library-page) > header .navbar { border-radius: 20px; border: 1px solid var(--cordoba-border); background: var(--cordoba-ivory) !important; box-shadow: 0 12px 28px #1f2f3308; }
.navbar-brand { font-weight: 800; color: var(--cordoba-ink); font-size: 17px; display: inline-flex; align-items: center; gap: 10px; }
.admin-sidebar { background: linear-gradient(155deg,var(--cordoba-red-dark),#481923 65%,var(--cordoba-ink)); border-radius: 22px; }
.admin-brand { color: #f0dfa4; text-align: center; }
.admin-brand img { object-fit: contain; border-radius: 50%; background: var(--cordoba-ivory); padding: 3px; }
.admin-brand span { color: var(--cordoba-ivory); }
.admin-sidebar .admin-eyebrow { color: #e6d7af; }
.admin-sidebar nav a { color: #fff4e7; border-radius: 999px; }
.admin-sidebar nav a.selected, .admin-sidebar nav a:hover { background: #ffffff1f; color: white; }
.admin-note { color: #eee1d2; border-color: #ffffff25; }
.admin-eyebrow { color: var(--cordoba-red); }
.admin-heading h1, .admin-stat strong { color: var(--cordoba-ink); font-weight: 800; }
.admin-heading p, .admin-panel p, .admin-stat small { color: var(--cordoba-muted); }
.admin-stat { border-radius: 18px; border-color: var(--cordoba-border); border-top: 3px solid var(--cordoba-gold); color: var(--cordoba-muted); }
.admin-stat:hover { color: var(--cordoba-red); border-color: var(--cordoba-red); }
.admin-panel, .admin-table-wrap { border-radius: 18px; border-color: var(--cordoba-border); }
.admin-content .btn-primary { background: var(--cordoba-red); border-color: var(--cordoba-red); }
.admin-content .btn-primary:hover { background: var(--cordoba-red-dark); border-color: var(--cordoba-red-dark); }
.admin-content .btn-outline-primary { color: var(--cordoba-red); border-color: var(--cordoba-red); }
.admin-content .btn-outline-primary:hover { color: white; background: var(--cordoba-red); }
.admin-content .btn { border-radius: 999px; }
.admin-table-wrap th { background: var(--cordoba-mist); color: var(--cordoba-muted); }
.record-title { color: var(--cordoba-red-dark); }
.admin-content .form-control, .admin-content .form-select { border-color: var(--cordoba-border); }
.admin-content .form-control:focus, .admin-content .form-select:focus { border-color: var(--cordoba-gold); box-shadow: 0 0 0 3px #cab54c30; }
body:not(.library-page) > footer { background: var(--cordoba-mist); border-top: 2px solid var(--cordoba-gold) !important; }
@media (max-width:1100px) {
    .library-header .header-inner { flex-wrap: wrap; padding-block: 16px; }
    .library-nav { order: 3; width: 100%; justify-content: center; padding-top: 12px; border-top: 1px solid var(--cordoba-border); }
    .university-hero .hero-grid { gap: 35px; }
    .university-seal-panel { padding: 26px 18px; }
    html[lang="ar"] .filter-field { border: 0; }
}
@media (max-width:800px) {
    .university-hero .hero-grid { gap: 28px; grid-template-columns: 1.15fr 1fr; min-height: 470px; padding-block: 35px; }
    html[lang="ar"] .university-hero .hero-copy h1 { font-size: 34px; }
    .university-hero .hero-intro { font-size: 14px; }
    .university-seal { width: 150px; height: 150px; }
    .university-seal-panel p { font-size: 23px; }
    .university-hero-actions { gap: 10px; }
    .university-hero .library-button, .university-secondary { padding: 11px 16px; font-size: 12px; }
    .university-footer-brand { align-items: start; }
    .footer-inner { flex-wrap: wrap; }
}
@media (max-width:560px) {
    .library-header { width: calc(100% - 20px); border-radius: 18px; margin-block: 8px; }
    .library-header .header-inner { width: calc(100% - 24px); gap: 14px 8px; }
    html[lang="ar"] .library-logo { font-size: 14px; gap: 8px; }
    html[lang="ar"] .library-logo small { font-size: 8px; }
    .university-logo { width: 44px; height: 44px; }
    .library-account button.nav-link { padding: 10px 12px; font-size: 10px; }
    .library-nav { flex-wrap: wrap; gap: 2px; padding-top: 10px; }
    .library-nav > a { font-size: 11px; padding: 7px 9px; }
    .university-hero .hero-grid { grid-template-columns: 1fr; gap: 30px; padding-block: 35px; }
    .university-hero .hero-copy { padding: 0; text-align: center; }
    .university-kicker { margin-inline: auto; }
    html[lang="ar"] .university-hero .hero-copy h1 { font-size: 34px; }
    .university-hero .hero-intro { max-width: 100%; margin-bottom: 23px; }
    .university-hero-actions { justify-content: center; }
    .university-seal-panel { width: min(100%,300px); padding: 24px 18px; }
    .university-seal { width: 128px; height: 128px; }
    .university-seal-panel p { font-size: 22px; }
    .university-gold-line { margin-block: 14px; }
    .university-seal-panel small { font-size: 11px; }
    .catalog-card { padding: 8px; border-radius: 14px; }
    .cover-link { padding: 17px 12px; }
    .catalog-card h3 { font-size: 16px; }
    .university-about-emblem { display: none; }
    .university-footer-brand > img { width: 62px; height: 62px; }
    html[lang="ar"] .footer-name { font-size: 20px; }
    .navbar-brand { font-size: 14px; }
}