/* Public Library — navy / gold / white (ACMM institutional) */

.acmm-library-page {
  --lib-navy: #0a1628;
  --lib-navy-mid: #132440;
  --lib-gold: #b8860b;
  --lib-gold-light: #f0e6c8;
  --lib-blue: #1d4ed8;
  --lib-border: #e2e8f0;
  --lib-muted: #f8fafc;
  --lib-text: #0f172a;
  --lib-text-soft: #64748b;
  --lib-font-display: "Montserrat", "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  --lib-font-body: "Inter", system-ui, sans-serif;
}

.acmm-main:has(.acmm-library-page) {
  background: var(--acmm-bg, #f1f2ed);
}

.library-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 1200;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.library-scroll-progress__bar {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--lib-gold), #d4a017, var(--lib-blue));
  box-shadow: 0 0 12px rgba(184, 134, 11, 0.28);
  transition: width 0.12s linear;
}

.section-wrap.acmm-library-page {
  padding-top: 2rem;
  padding-bottom: 3.5rem;
  background: #fff;
}

.acmm-library-page.library-page-hero {
  position: relative;
  overflow: hidden;
  padding: 2.5rem 0 3rem;
  background: var(--lib-navy);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.acmm-library-page.library-page-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lib-gold), #d4a017, var(--lib-gold));
}

.library-page-hero .page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 48rem;
}

.library-page-hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.75);
}

.library-page-hero .breadcrumb a:hover {
  color: #fff;
}

.library-page-hero .breadcrumb-item.active {
  color: rgba(255, 255, 255, 0.92);
}

.library-page-hero .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.45);
}

.library-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1rem;
  padding: 0.35rem 0.9rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #93c5fd;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 0.25rem;
}

.library-hero-title,
.library-inline-title {
  font-family: var(--lib-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.library-hero-title {
  margin: 0 0 0.85rem;
  font-size: clamp(1.75rem, 3.8vw, 2.35rem);
  color: #fff;
}

.library-hero-lead {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.88);
  max-width: 40rem;
}

.library-inline-title {
  margin-bottom: 1.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--lib-text);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--lib-gold-light);
}

.library-inline-lead {
  max-width: 48rem;
  margin: -0.45rem 0 1.5rem;
  font-size: 1rem;
  line-height: 1.72;
  color: var(--lib-text-soft);
}

.library-inline-lead > *:last-child {
  margin-bottom: 0;
}

.alert-library-cta {
  background: color-mix(in srgb, var(--lib-gold) 8%, #fff);
  border: 1px solid color-mix(in srgb, var(--lib-gold) 40%, var(--lib-border));
  border-left: 4px solid var(--lib-gold);
}

.library-guest-cta__icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lib-navy);
  color: var(--lib-gold);
  border-radius: 0.375rem;
  flex-shrink: 0;
}

.library-member-banner {
  padding: 0.65rem 1rem;
  background: color-mix(in srgb, #16a34a 8%, #fff);
  border: 1px solid color-mix(in srgb, #16a34a 25%, var(--lib-border));
  border-radius: 0.375rem;
  color: #166534;
}

.library-toolbar-card {
  padding: 1.15rem 1.25rem;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--lib-navy) 11%, var(--lib-border));
  border-radius: 1rem;
  box-shadow:
    0 18px 42px rgba(10, 22, 40, 0.055),
    0 0 0 1px rgba(255, 255, 255, 0.78) inset;
}

.library-cross-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--lib-navy) 11%, var(--lib-border));
  border-radius: 1rem;
  box-shadow:
    0 14px 32px rgba(10, 22, 40, 0.04),
    0 0 0 1px rgba(255, 255, 255, 0.76) inset;
}

.library-cross-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.2rem;
  padding: 0.46rem 0.82rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--lib-border) 92%, #fff);
  background: color-mix(in srgb, var(--lib-muted) 56%, #fff);
  color: var(--lib-navy);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.library-cross-nav__link:hover {
  color: var(--lib-blue);
  border-color: color-mix(in srgb, var(--lib-blue) 22%, var(--lib-border));
  box-shadow: 0 8px 18px rgba(10, 22, 40, 0.045);
  transform: translateY(-1px);
}

.library-cross-nav__sep {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--lib-gold) 62%, #d4a017);
}

.library-cross-nav__text {
  font-size: 0.8rem;
  color: var(--lib-text-soft);
  line-height: 1.55;
}

.library-section-nav {
  position: sticky;
  top: 5.15rem;
  z-index: 20;
}

.library-section-nav__inner {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.6rem;
  overflow-x: auto;
  padding: 0.8rem 0.9rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid color-mix(in srgb, var(--lib-navy) 11%, var(--lib-border));
  border-radius: 1rem;
  box-shadow:
    0 18px 42px rgba(10, 22, 40, 0.055),
    0 0 0 1px rgba(255, 255, 255, 0.78) inset;
  backdrop-filter: blur(10px);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.library-section-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  flex: 0 0 auto;
  min-height: 2.2rem;
  padding: 0.45rem 0.82rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--lib-border) 92%, #fff);
  background: #fff;
  color: var(--lib-navy);
  text-decoration: none;
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.library-section-nav__link:hover {
  color: var(--lib-blue);
  border-color: color-mix(in srgb, var(--lib-blue) 24%, var(--lib-border));
  box-shadow: 0 8px 18px rgba(10, 22, 40, 0.045);
  transform: translateY(-1px);
}

.library-section-nav__link.is-active,
.library-section-nav__link[aria-current="true"] {
  color: var(--lib-blue);
  border-color: color-mix(in srgb, var(--lib-blue) 28%, var(--lib-border));
  background: color-mix(in srgb, var(--lib-blue) 8%, #fff);
  box-shadow:
    0 10px 20px rgba(10, 22, 40, 0.05),
    inset 0 0 0 1px color-mix(in srgb, var(--lib-blue) 18%, transparent);
}

.library-section-nav__meta {
  display: inline-flex;
  align-items: center;
  min-height: 1.35rem;
  padding: 0 0.38rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--lib-gold-light) 60%, #fff);
  color: #6f5420;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.library-section-nav__link.is-active .library-section-nav__meta,
.library-section-nav__link[aria-current="true"] .library-section-nav__meta {
  background: color-mix(in srgb, var(--lib-gold-light) 76%, #fff);
}

.library-return-top {
  position: fixed;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.6rem;
  padding: 0.58rem 0.9rem;
  border: 1px solid color-mix(in srgb, var(--lib-navy) 12%, var(--lib-border));
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--lib-navy);
  box-shadow:
    0 18px 38px rgba(10, 22, 40, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.78) inset;
  backdrop-filter: blur(10px);
  font-size: 0.78rem;
  font-weight: 600;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.library-return-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.library-return-top:hover {
  color: var(--lib-blue);
  border-color: color-mix(in srgb, var(--lib-blue) 24%, var(--lib-border));
  box-shadow:
    0 20px 40px rgba(10, 22, 40, 0.15),
    0 0 0 1px rgba(255, 255, 255, 0.8) inset;
}

.library-return-top i {
  font-size: 0.78rem;
}

.library-toolbar-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--lib-text-soft);
  margin-bottom: 0.35rem;
}

.btn-library-primary {
  background: var(--lib-navy);
  border-color: var(--lib-navy);
  color: #fff;
  font-weight: 600;
}

.btn-library-primary:hover {
  background: var(--lib-navy-mid);
  border-color: var(--lib-navy-mid);
  color: #fff;
}

.btn-library-outline {
  color: var(--lib-navy);
  border-color: var(--lib-border);
  background: #fff;
}

.library-category-section {
  margin-bottom: 2.8rem;
  scroll-margin-top: 9.5rem;
}

.library-category-section.is-empty {
  display: none;
}

.library-category-head {
  margin-bottom: 1.25rem;
  padding: 1.02rem 1.12rem 1rem;
  border: 1px solid color-mix(in srgb, var(--lib-navy) 10%, var(--lib-border));
  border-radius: 1rem;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--lib-muted) 72%, #fff) 0%, #fff 100%);
  box-shadow:
    0 12px 30px rgba(10, 22, 40, 0.035),
    0 0 0 1px rgba(255, 255, 255, 0.78) inset;
}

.library-category-head__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.48rem 0.62rem;
  margin-bottom: 0.42rem;
}

.library-category-title {
  font-family: var(--lib-font-display);
  font-size: 1.08rem;
  font-weight: 680;
  letter-spacing: -0.015em;
  color: var(--lib-navy);
  margin: 0;
}

.library-category-pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.62rem;
  padding: 0.08rem 0.52rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--lib-border) 90%, #fff);
  background: #fff;
  color: var(--lib-navy);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.library-category-pill--restricted {
  border-color: color-mix(in srgb, var(--lib-gold) 34%, var(--lib-border));
  background: color-mix(in srgb, var(--lib-gold-light) 44%, #fff);
  color: #6f5420;
}

.library-category-years {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.library-category-desc {
  margin: 0;
  font-size: 0.84rem;
  color: var(--lib-text-soft);
  line-height: 1.7;
  max-width: 52rem;
}

.library-category-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.85rem;
}

.library-category-count,
.library-category-toggle {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.library-category-count {
  padding: 0.28rem 0.72rem;
  color: color-mix(in srgb, var(--lib-navy) 76%, var(--lib-text-soft));
  background: color-mix(in srgb, var(--lib-navy) 5%, #fff);
  border: 1px solid color-mix(in srgb, var(--lib-navy) 10%, var(--lib-border));
}

.library-category-toggle {
  justify-content: center;
  padding: 0.28rem 0.78rem;
  color: color-mix(in srgb, var(--lib-blue) 76%, var(--lib-navy));
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--lib-blue) 15%, var(--lib-border));
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.library-category-toggle:hover {
  color: var(--lib-blue);
  border-color: color-mix(in srgb, var(--lib-blue) 32%, var(--lib-border));
  background: color-mix(in srgb, var(--lib-blue) 4%, #fff);
}

.library-category-content.is-collapsed {
  display: none;
}

.library-doc-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--lib-navy) 8%, var(--lib-border));
  border-radius: 1rem;
  overflow: hidden;
  box-shadow:
    0 16px 34px rgba(15, 23, 42, 0.045),
    0 0 0 1px rgba(255, 255, 255, 0.76) inset;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.library-doc-card:hover {
  border-color: color-mix(in srgb, var(--lib-blue) 25%, var(--lib-border));
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.library-doc-card--restricted .library-doc-card__thumb {
  background: color-mix(in srgb, var(--lib-gold) 6%, var(--lib-muted));
}

.library-doc-card__thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  background: color-mix(in srgb, var(--lib-navy-mid) 76%, var(--lib-navy));
  display: flex;
  align-items: center;
  justify-content: center;
}

.library-doc-card__thumb[data-category="sop"] {
  background: color-mix(in srgb, var(--lib-blue) 55%, var(--lib-navy));
}

.library-doc-card__thumb[data-category="annual_reports"] {
  background: color-mix(in srgb, var(--lib-gold) 74%, #3c2a08);
}

.library-doc-card__thumb[data-category="archive"] {
  background: color-mix(in srgb, #475569 72%, var(--lib-navy));
}

.library-doc-card__thumb[data-category="medical_reports"] {
  background: color-mix(in srgb, #0f766e 72%, var(--lib-navy));
}

.library-doc-card__thumb[data-category="ebooks"] {
  background: color-mix(in srgb, #1e40af 64%, var(--lib-navy));
}

.library-doc-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.library-doc-card__placeholder {
  text-align: center;
  color: rgba(255, 255, 255, 0.92);
}

.library-doc-card__placeholder i {
  font-size: 2.25rem;
  display: block;
  margin-bottom: 0.35rem;
  opacity: 0.9;
}

.library-doc-card__filetype {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.library-doc-card__lock {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--lib-gold);
  color: var(--lib-navy);
  border-radius: 0.25rem;
  font-size: 0.85rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.library-doc-card__body {
  padding: 1.02rem 1.08rem 1.12rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.library-doc-card__year {
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--lib-gold);
  margin-bottom: 0.32rem;
}

.library-doc-card__title {
  font-family: var(--lib-font-display);
  font-size: 0.91rem;
  font-weight: 680;
  letter-spacing: -0.012em;
  color: var(--lib-text);
  margin: 0 0 0.48rem;
  line-height: 1.42;
}

.library-doc-card__desc {
  font-size: 0.79rem;
  color: var(--lib-text-soft);
  line-height: 1.62;
  margin: 0 0 0.95rem;
  flex: 1;
}

.library-doc-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.38rem;
  border-top: 1px solid color-mix(in srgb, var(--lib-border) 92%, #fff);
}

.library-doc-card__login {
  font-size: 0.77rem;
  padding: 0;
  font-weight: 600;
}

.library-doc-card__actions .btn {
  min-height: 2rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 600;
  padding-left: 0.72rem;
  padding-right: 0.72rem;
}

.library-doc-col.is-hidden {
  display: none;
}

@media (max-width: 767.98px) {
  .library-section-nav {
    top: 4.35rem;
  }

  .library-section-nav__inner {
    padding: 0.7rem 0.75rem;
  }

  .library-category-head {
    padding: 0.9rem 0.95rem;
  }

  .library-category-actions {
    align-items: stretch;
    width: 100%;
  }

  .library-category-count,
  .library-category-toggle {
    min-height: 2.2rem;
  }

  .library-category-toggle {
    flex: 1 1 10rem;
    justify-content: center;
  }

  .library-return-top {
    right: 0.9rem;
    bottom: 0.9rem;
    padding: 0.56rem 0.78rem;
  }

  .library-cross-nav {
    gap: 0.55rem;
    padding: 0.82rem 0.9rem;
  }

  .library-cross-nav__sep {
    display: none;
  }
}