/**
 * education.css - CPC Education Module Shared Styles
 * Used by single-cpc_education.php and archive-cpc_education.php
 * Consolidated from 31 standalone modules - single source of truth
 */

/* -- Variables -- */
:root {
  --edu-plum: #4A1942;
  --edu-fuchsia: #8B2D6E;
  --edu-chartreuse: #BFD230;
  --edu-white: #FFFFFF;
  --edu-off-white: #F7F4F0;
  --edu-cream: #FDF9F5;
  --edu-dark: #2D2226;
  --edu-mid: #6B5B6E;
  --edu-light-plum: #E8D5F0;
  --edu-light-fuchsia: #F5E0EE;
  --edu-light-green: #F2F7D9;
  --edu-radius: 12px;
  --edu-radius-sm: 8px;
}

/* -- Module container -- */
.edu-module {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
  font-family: 'DM Sans', sans-serif;
  color: var(--edu-dark);
  -webkit-font-smoothing: antialiased;
}
.edu-module h1, .edu-module h2, .edu-module h3 {
  font-family: 'DM Serif Display', serif;
  font-weight: 400;
}

/* -- Fullscreen -- */
:fullscreen .edu-module { padding-top: 0 }

/* -- Header -- */
.mod-header {
  background: var(--edu-plum);
  color: var(--edu-white);
  padding: 2.5rem 0 0;
  margin: 0 -1.25rem;
  position: relative;
  overflow: hidden;
}
.mod-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: var(--edu-chartreuse);
}
.hdr-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
}
.hdr-inner h1 {
  font-size: 2.2rem;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}
.hdr-inner p {
  color: var(--edu-chartreuse);
  font-size: 0.95rem;
  font-weight: 500;
}
.hdr-meta {
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
  margin-top: 0.75rem;
}

/* -- CPC employee note -- */
.cpc-employee-note {
  font-size: 0.72rem;
  color: var(--edu-mid);
  margin-top: 0.4rem;
  font-style: italic;
}

/* -- Progress bar -- */
.prog-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--edu-white);
  border-bottom: 1px solid rgba(74,25,66,0.1);
  padding: 0.6rem 0;
  margin: 0 -1.25rem;
}
.prog-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.prog-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.prog-track {
  flex: 1;
  height: 6px;
  background: var(--edu-light-plum);
  border-radius: 3px;
  overflow: hidden;
}
.prog-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--edu-plum), var(--edu-fuchsia));
  border-radius: 3px;
  transition: width 0.5s cubic-bezier(0.4,0,0.2,1);
}
.prog-count {
  font-size: 0.78rem;
  color: var(--edu-mid);
  font-weight: 500;
  min-width: 50px;
  text-align: right;
}

/* -- Step dots -- */
.step-dots {
  display: flex;
  justify-content: center;
  gap: 0.4rem;
  padding: 1rem 0 0.5rem;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--edu-light-plum);
  transition: all 0.3s;
}
.dot.done { background: var(--edu-chartreuse) }
.dot.active {
  background: var(--edu-fuchsia);
  width: 24px;
  border-radius: 4px;
}

/* -- Section cards -- */
.sec {
  margin-bottom: 1.5rem;
  animation: eduFadeUp 0.4s ease;
}
@keyframes eduFadeUp {
  from { opacity: 0; transform: translateY(16px) }
  to   { opacity: 1; transform: translateY(0) }
}
.sec-card {
  background: var(--edu-white);
  border-radius: var(--edu-radius);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(74,25,66,0.06), 0 8px 24px rgba(74,25,66,0.04);
}
.sec-accent { height: 4px; background: var(--edu-plum) }
.sec-accent.fuchsia { background: var(--edu-fuchsia) }
.sec-accent.green { background: var(--edu-chartreuse) }
.sec-body { padding: 2rem 2rem 1.5rem }
.sec-body h2 { font-size: 1.6rem; color: var(--edu-plum); margin-bottom: 0.25rem }
.sec-body .sub { font-size: 0.9rem; color: var(--edu-mid); margin-bottom: 1.5rem }

/* -- Section icon badge -- */
.sec-icon {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.sec-icon-badge {
  width: 2.8rem; height: 2.8rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.sec-icon-badge.plum { background: var(--edu-light-plum) }
.sec-icon-badge.fuchsia { background: var(--edu-light-fuchsia) }
.sec-icon-badge.green { background: var(--edu-light-green) }

/* -- Triangle bullets -- */
.tri-list { margin: 0.5rem 0 }
.tri-item {
  padding: 0.6rem 0 0.6rem 1.6rem;
  border-bottom: 1px solid rgba(74,25,66,0.05);
  font-size: 0.9rem;
  color: var(--edu-dark);
  line-height: 1.5;
  position: relative;
}
.tri-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0.85rem;
  width: 0.55rem; height: 0.48rem;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  background: var(--edu-fuchsia);
  border-radius: 1px;
}

/* -- Stat cards -- */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}
.stat-row:hover .stat-card { opacity: 0.45; transform: scale(0.97) }
.stat-card {
  text-align: center;
  padding: 1.25rem 0.75rem;
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  border-top: 3px solid var(--edu-plum);
  transition: all 0.3s;
}
.stat-card:hover {
  opacity: 1 !important;
  transform: scale(1.03) !important;
  box-shadow: 0 6px 24px rgba(74,25,66,0.15);
  border-top-color: var(--edu-fuchsia);
}
.stat-card.alt { border-top-color: var(--edu-fuchsia) }
.stat-num {
  font-family: 'DM Serif Display', serif;
  font-size: 2rem;
  color: var(--edu-plum);
  line-height: 1.1;
}
.stat-card.alt .stat-num { color: var(--edu-fuchsia) }
.stat-card:hover .stat-num { color: var(--edu-fuchsia) }
.stat-label {
  font-size: 0.78rem;
  color: var(--edu-mid);
  margin-top: 0.3rem;
  line-height: 1.4;
}

/* -- Info grid -- */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1rem 0;
}
.info-grid:hover .info-item { opacity: 0.45; transform: scale(0.98) }
.info-item {
  padding: 1rem 1.1rem;
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  border-left: 3px solid var(--edu-fuchsia);
  transition: all 0.3s;
}
.info-item:hover {
  opacity: 1 !important;
  transform: scale(1) !important;
  background: var(--edu-light-fuchsia);
  border-left-width: 5px;
  box-shadow: 0 4px 20px rgba(139,45,110,0.15);
}
.info-item.green { border-left-color: var(--edu-chartreuse) }
.info-item.green:hover {
  background: var(--edu-light-green);
  border-left-color: #8ba620;
  box-shadow: 0 4px 20px rgba(139,162,32,0.15);
}
.info-item h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--edu-plum);
  margin-bottom: 0.3rem;
}
.info-item p {
  font-size: 0.82rem;
  color: var(--edu-mid);
  line-height: 1.5;
}

/* -- Vertical steps -- */
.steps-vert { margin: 1rem 0 }
.steps-vert:hover .sv-step { opacity: 0.35 }
.sv-step {
  display: flex;
  gap: 1rem;
  padding: 1rem 0.75rem;
  border-radius: var(--edu-radius-sm);
  transition: all 0.3s;
  border-bottom: 1px solid rgba(74,25,66,0.04);
}
.sv-step:last-child { border-bottom: none }
.sv-step:hover {
  opacity: 1 !important;
  background: var(--edu-light-fuchsia);
  padding-left: 1.1rem;
  box-shadow: 0 4px 20px rgba(139,45,110,0.12);
}
.sv-step:hover .sv-num {
  background: var(--edu-fuchsia);
  transform: scale(1.2);
}
.sv-step:hover .sv-title { color: var(--edu-fuchsia) }
.sv-num {
  flex-shrink: 0;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--edu-plum);
  color: var(--edu-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 0.1rem;
  transition: all 0.3s;
}
.sv-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--edu-plum);
  margin-bottom: 0.2rem;
  transition: all 0.3s;
}
.sv-desc {
  font-size: 0.84rem;
  color: var(--edu-dark);
  line-height: 1.55;
}

/* -- Safety list -- */
.safe-list { margin: 1rem 0 }
.safe-list:hover .safe-item { opacity: 0.4 }
.safe-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.65rem 0.75rem;
  font-size: 0.88rem;
  color: var(--edu-dark);
  line-height: 1.5;
  border-bottom: 1px solid rgba(74,25,66,0.04);
  border-radius: var(--edu-radius-sm);
  transition: all 0.3s;
}
.safe-item:hover {
  opacity: 1 !important;
  background: var(--edu-light-green);
  padding-left: 1.1rem;
  box-shadow: 0 2px 12px rgba(139,162,32,0.12);
}
.safe-item:last-child { border-bottom: none }
.safe-icon {
  flex-shrink: 0;
  width: 1.3rem; height: 1.3rem;
  background: var(--edu-chartreuse);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.15rem;
  font-size: 0.7rem;
  color: var(--edu-plum);
  font-weight: 700;
}

/* -- Home grid (falls-prevention) -- */
.home-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin: 1rem 0;
}
.home-grid:hover .home-area { opacity: 0.45; transform: scale(0.98) }
.home-area {
  padding: 0.85rem 1rem;
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  border-left: 3px solid var(--edu-fuchsia);
  transition: all 0.3s;
}
.home-area:hover {
  opacity: 1 !important;
  transform: scale(1) !important;
  background: var(--edu-light-fuchsia);
  border-left-width: 5px;
  box-shadow: 0 4px 20px rgba(139,45,110,0.15);
}
.home-area h4 { font-size: 0.85rem; font-weight: 600; color: var(--edu-fuchsia); margin-bottom: 0.2rem }
.home-area p { font-size: 0.78rem; color: var(--edu-mid); line-height: 1.45 }

/* -- Fall steps (falls-prevention) -- */
.fall-steps { margin: 1rem 0 }
.fall-steps:hover .fall-step { opacity: 0.35 }
.fall-step {
  display: flex;
  gap: 1rem;
  padding: 1rem 0.75rem;
  border-radius: var(--edu-radius-sm);
  transition: all 0.3s;
  cursor: default;
  border-bottom: 1px solid rgba(74,25,66,0.04);
}
.fall-step:last-child { border-bottom: none }
.fall-step:hover {
  opacity: 1 !important;
  background: var(--edu-light-fuchsia);
  padding-left: 1.1rem;
  box-shadow: 0 4px 20px rgba(139,45,110,0.12);
}
.fall-step:hover .fs-num { background: var(--edu-fuchsia); transform: scale(1.2) }
.fall-step:hover .fs-title { color: var(--edu-fuchsia) }
.fs-num {
  flex-shrink: 0;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--edu-plum);
  color: var(--edu-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.3s;
}
.fs-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--edu-plum);
  margin-bottom: 0.2rem;
  transition: all 0.3s;
}
.fs-desc {
  font-size: 0.84rem;
  color: var(--edu-dark);
  line-height: 1.55;
  transition: color 0.3s;
}

/* -- Hazard grid (falls-prevention) -- */
.hazard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.25rem 0;
}
.hazard-grid:hover .hazard-card { opacity: 0.4; transform: scale(0.97) }
.hazard-card {
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  overflow: hidden;
  text-align: center;
  transition: all 0.3s;
}
.hazard-card:hover {
  opacity: 1 !important;
  transform: scale(1.03) !important;
  box-shadow: 0 6px 24px rgba(139,45,110,0.15);
}
.hazard-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: repeating-linear-gradient(45deg, var(--edu-light-plum), var(--edu-light-plum) 8px, var(--edu-cream) 8px, var(--edu-cream) 16px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.hazard-label {
  padding: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--edu-plum);
}

/* -- Carousel placeholder (falls-prevention) -- */
.carousel {
  position: relative;
  margin: 1.5rem 0;
  background: var(--edu-cream);
  border-radius: var(--edu-radius);
  overflow: hidden;
}
.carousel-viewport {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(45deg, var(--edu-light-plum), var(--edu-light-plum) 10px, var(--edu-cream) 10px, var(--edu-cream) 20px);
}
.carousel-placeholder {
  text-align: center;
  color: var(--edu-mid);
  font-size: 0.85rem;
  font-style: italic;
  padding: 1rem;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.75rem;
}
.c-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--edu-light-plum) }
.c-dot.active { background: var(--edu-fuchsia) }
.carousel-caption {
  text-align: center;
  padding: 0 1.5rem 1rem;
  font-size: 0.82rem;
  color: var(--edu-mid);
  font-weight: 500;
}

/* -- Med table (falls-prevention, medication-administration) -- */
.med-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1rem 0;
  font-size: 0.82rem;
  border-radius: var(--edu-radius-sm);
  overflow: hidden;
}
.med-table th {
  background: var(--edu-plum);
  color: var(--edu-white);
  padding: 0.65rem 1rem;
  text-align: left;
  font-weight: 500;
}
.med-table td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid rgba(74,25,66,0.06);
  transition: background 0.2s;
}
.med-table tr:nth-child(even) td { background: var(--edu-cream) }
.med-table tbody:hover tr { opacity: 0.4; transition: opacity 0.3s }
.med-table tbody tr:hover { opacity: 1 !important }
.med-table tbody tr:hover td { background: var(--edu-light-fuchsia) !important }
.med-table td:first-child { font-weight: 600; color: var(--edu-plum); white-space: nowrap }

/* -- Callouts -- */
.callout {
  padding: 1.25rem 1.5rem;
  border-radius: var(--edu-radius-sm);
  margin: 1.25rem 0;
  font-size: 0.88rem;
  line-height: 1.6;
}
.callout.plum { background: var(--edu-light-plum); color: var(--edu-plum) }
.callout.green { background: var(--edu-light-green); color: #3d5a10 }
.callout.fuchsia { background: var(--edu-light-fuchsia); color: #6b1e52 }
.callout strong { font-weight: 600 }

/* -- Scenario box -- */
.scenario-box {
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  padding: 1.25rem;
  margin: 1rem 0;
  border-left: 3px solid var(--edu-fuchsia);
}
.scenario-box h4 { font-size: 0.88rem; font-weight: 600; color: var(--edu-fuchsia); margin-bottom: 0.4rem }
.scenario-box p { font-size: 0.84rem; color: var(--edu-dark); line-height: 1.55 }

/* -- Compare row -- */
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1rem 0;
}
.compare-do, .compare-dont {
  padding: 1rem;
  border-radius: var(--edu-radius-sm);
  font-size: 0.84rem;
  line-height: 1.55;
}
.compare-do { background: var(--edu-light-green); border-left: 3px solid var(--edu-chartreuse) }
.compare-dont { background: #fce4e4; border-left: 3px solid #d32f2f }
.compare-do h4, .compare-dont h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.3rem }
.compare-do h4 { color: #3d5a10 }
.compare-dont h4 { color: #8b1a1a }

/* -- Concept grid (dementia-care, whmis, rights-of-individuals, cybersecurity) -- */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin: 1rem 0;
}
.concept-grid:hover .c-card { opacity: 0.35; transform: scale(0.97) }
.c-card {
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  padding: 1rem;
  border-top: 3px solid var(--edu-plum);
  transition: all 0.3s;
  cursor: default;
}
.c-card:hover {
  opacity: 1 !important;
  transform: scale(1) !important;
  background: var(--edu-light-plum);
  border-top-color: var(--edu-fuchsia);
  box-shadow: 0 6px 24px rgba(74,25,66,0.15);
}
.c-card .c-name { font-size: 0.85rem; font-weight: 600; color: var(--edu-plum); margin-bottom: 0.25rem }
.c-card .c-desc { font-size: 0.76rem; color: var(--edu-mid); line-height: 1.4 }

/* -- Chain grid (infection-prevention) -- */
.chain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1rem 0;
}
.chain-grid:hover .chain-link { opacity: 0.4; transform: scale(0.97) }
.chain-link {
  padding: 1.1rem;
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  text-align: center;
  transition: all 0.3s;
  border-top: 3px solid var(--edu-fuchsia);
}
.chain-link:hover {
  opacity: 1 !important;
  transform: scale(1.03) !important;
  box-shadow: 0 4px 20px rgba(139,45,110,0.12);
  background: var(--edu-light-fuchsia);
}
.chain-link .link-icon { font-size: 1.5rem; margin-bottom: 0.4rem }
.chain-link h4 { font-size: 0.85rem; font-weight: 600; color: var(--edu-plum); margin-bottom: 0.2rem }
.chain-link p { font-size: 0.76rem; color: var(--edu-mid); line-height: 1.4 }

/* -- Moment steps (infection-prevention) -- */
.moment-steps { margin: 1rem 0 }
.moment-steps:hover .m-step { opacity: 0.35 }
.m-step {
  display: flex;
  gap: 1rem;
  padding: 1rem 0.75rem;
  border-radius: var(--edu-radius-sm);
  transition: all 0.3s;
  border-bottom: 1px solid rgba(74,25,66,0.04);
}
.m-step:last-child { border-bottom: none }
.m-step:hover {
  opacity: 1 !important;
  background: var(--edu-light-fuchsia);
  padding-left: 1.1rem;
  box-shadow: 0 4px 20px rgba(139,45,110,0.12);
}
.m-step:hover .ms-num { background: var(--edu-fuchsia); transform: scale(1.2) }
.m-step:hover .ms-title { color: var(--edu-fuchsia) }
.ms-num {
  flex-shrink: 0;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--edu-plum);
  color: var(--edu-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 0.1rem;
  transition: all 0.3s;
}
.ms-title { font-size: 0.92rem; font-weight: 600; color: var(--edu-plum); margin-bottom: 0.2rem; transition: all 0.3s }
.ms-desc { font-size: 0.84rem; color: var(--edu-dark); line-height: 1.55 }

/* -- Rights grid (medication-administration) -- */
.rights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.6rem;
  margin: 1rem 0;
}
.rights-grid:hover .r-card { opacity: 0.35; transform: scale(0.97) }
.r-card {
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  padding: 1rem;
  text-align: center;
  border-top: 3px solid var(--edu-plum);
  transition: all 0.3s;
  cursor: default;
}
.r-card:hover {
  opacity: 1 !important;
  transform: scale(1) !important;
  background: var(--edu-light-plum);
  border-top-color: var(--edu-fuchsia);
  box-shadow: 0 6px 24px rgba(74,25,66,0.15);
}
.r-card .r-icon { font-size: 1.6rem; margin-bottom: 0.4rem }
.r-card .r-label { font-size: 0.82rem; font-weight: 600; color: var(--edu-plum); margin-bottom: 0.2rem }
.r-card .r-desc { font-size: 0.75rem; color: var(--edu-mid); line-height: 1.4 }

/* -- Pictogram grid (whmis) -- */
.picto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.6rem;
  margin: 1rem 0;
}
.picto-grid:hover .p-card { opacity: 0.35; transform: scale(0.97) }
.p-card {
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  padding: 1rem;
  text-align: center;
  border-top: 3px solid var(--edu-plum);
  transition: all 0.3s;
  cursor: default;
}
.p-card:hover {
  opacity: 1 !important;
  transform: scale(1) !important;
  background: var(--edu-light-plum);
  border-top-color: var(--edu-fuchsia);
  box-shadow: 0 6px 24px rgba(74,25,66,0.15);
}
.p-sym { font-size: 2rem; margin-bottom: 0.4rem }
.p-name { font-size: 0.82rem; font-weight: 600; color: var(--edu-plum); margin-bottom: 0.2rem }
.p-desc { font-size: 0.75rem; color: var(--edu-mid); line-height: 1.4 }

/* -- Family caregiver note -- */
.family-caregiver-note {
  padding: 1.25rem 1.5rem;
  border-radius: var(--edu-radius-sm);
  margin: 1.25rem 0;
  font-size: 0.88rem;
  line-height: 1.6;
}

/* -- Navigation / Continue -- */
.nav-area {
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(74,25,66,0.06);
  margin-top: 1.25rem;
}
.nav-btns {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}
.btn {
  padding: 0.65rem 2rem;
  border-radius: var(--edu-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}
.btn-primary { background: var(--edu-plum); color: var(--edu-white) }
.btn-primary:hover { background: var(--edu-fuchsia) }
.btn-back {
  background: transparent;
  color: var(--edu-mid);
  border: 1.5px solid var(--edu-light-plum);
}
.btn-back:hover { border-color: var(--edu-fuchsia); color: var(--edu-fuchsia) }
.btn-complete { background: var(--edu-chartreuse); color: var(--edu-plum); font-weight: 600 }
.btn-complete:hover { filter: brightness(1.05) }
.btn:disabled { opacity: 0.4; cursor: not-allowed }

/* -- Facilitator notes -- */
.notes-toggle { display: flex; justify-content: center; margin-top: 0.75rem }
.notes-btn {
  background: none;
  border: none;
  font-size: 0.78rem;
  color: var(--edu-mid);
  cursor: pointer;
  font-family: inherit;
  padding: 0.25rem 0.5rem;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.notes-btn:hover { opacity: 1 }
.notes-content {
  margin-top: 0.5rem;
  padding: 1rem 1.25rem;
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  font-size: 0.82rem;
  color: var(--edu-mid);
  line-height: 1.6;
  border-left: 3px solid var(--edu-light-plum);
  display: none;
}
.notes-content.visible { display: block }
:fullscreen .notes-toggle, :fullscreen .notes-content { display: none !important }
:fullscreen .notes-content.visible { display: none !important }

/* -- Quiz -- */
.quiz { margin: 1rem 0 }
.q-item {
  margin-bottom: 1.25rem;
  padding: 1.25rem;
  background: var(--edu-cream);
  border-radius: var(--edu-radius-sm);
  border-left: 3px solid var(--edu-plum);
  transition: border-color 0.3s, background 0.3s;
}
.q-item.correct { border-left-color: var(--edu-chartreuse); background: var(--edu-light-green) }
.q-item.incorrect { border-left-color: #d32f2f; background: #fce4e4 }
.q-num { font-size: 0.78rem; font-weight: 600; color: var(--edu-fuchsia); margin-bottom: 0.4rem }
.q-text { font-size: 0.92rem; font-weight: 500; color: var(--edu-plum); margin-bottom: 0.75rem; line-height: 1.45 }
.q-options { display: flex; flex-direction: column; gap: 0.4rem }
.q-opt {
  padding: 0.6rem 1rem;
  border-radius: var(--edu-radius-sm);
  border: 1.5px solid var(--edu-light-plum);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--edu-white);
  font-family: 'DM Sans', sans-serif;
  color: var(--edu-dark);
  text-align: left;
  width: 100%;
}
.q-opt:hover:not(.disabled) { border-color: var(--edu-fuchsia); background: var(--edu-light-fuchsia) }
.q-opt.selected { border-color: var(--edu-fuchsia); background: var(--edu-light-fuchsia); font-weight: 600 }
.q-opt.right { border-color: var(--edu-chartreuse); background: var(--edu-light-green) !important; font-weight: 600 }
.q-opt.wrong { border-color: #d32f2f; background: #fce4e4 !important; opacity: 0.7 }
.q-opt.disabled, .q-opt:disabled { pointer-events: none; cursor: default }
.q-feedback {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--edu-radius-sm);
  line-height: 1.5;
}
.q-feedback.pass { background: var(--edu-light-green); color: #3d5a10 }
.q-feedback.fail { background: #fce4e4; color: #8b1a1a }

/* -- Quiz result -- */
.quiz-result {
  text-align: center;
  padding: 2rem;
  background: var(--edu-white);
  border-radius: var(--edu-radius);
  margin: 1.5rem 0;
  box-shadow: 0 2px 12px rgba(74,25,66,0.08);
}
.quiz-score { font-family: 'DM Serif Display', serif; font-size: 3rem; margin-bottom: 0.25rem }
.quiz-score.pass { color: #6a8a14 }
.quiz-score.fail { color: var(--edu-fuchsia) }
.quiz-msg { font-size: 0.95rem; color: var(--edu-mid); margin-bottom: 1rem }
.name-input {
  padding: 0.5rem 1rem;
  border: 1.5px solid var(--edu-light-plum);
  border-radius: var(--edu-radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  width: 280px;
  text-align: center;
  margin-bottom: 0.75rem;
  outline: none;
  transition: border-color 0.2s;
}
.name-input:focus { border-color: var(--edu-fuchsia) }

/* -- Certificate preview -- */
.cert-preview {
  background: var(--edu-white);
  border: 3px solid var(--edu-plum);
  border-radius: var(--edu-radius);
  padding: 2.5rem;
  text-align: center;
  position: relative;
  margin: 1.5rem auto;
  max-width: 640px;
}
.cert-preview::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid var(--edu-light-plum);
  border-radius: 8px;
  pointer-events: none;
}
.cert-badge {
  width: 48px; height: 48px;
  background: var(--edu-chartreuse);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.cert-preview h2 { font-size: 1.5rem; color: var(--edu-plum); margin-bottom: 0.25rem }
.cert-org { font-size: 0.85rem; color: var(--edu-fuchsia); font-weight: 500; margin-bottom: 1.5rem }
.cert-text { font-size: 0.9rem; color: var(--edu-mid); margin-bottom: 0.5rem }
.cert-name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.8rem;
  color: var(--edu-plum);
  margin: 0.75rem 0;
  border-bottom: 2px solid var(--edu-chartreuse);
  display: inline-block;
  padding: 0 2rem 0.25rem;
  min-width: 250px;
}
.cert-topic { font-size: 1rem; font-weight: 500; color: var(--edu-dark); margin: 0.75rem 0 }
.cert-date { font-size: 0.82rem; color: var(--edu-mid); margin-top: 1rem }
.cert-id { font-size: 0.72rem; color: var(--edu-light-plum); margin-top: 0.25rem; font-family: monospace }

/* -- Header toolbar (hub link + present button) -- */
.hdr-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.hub-back-link {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.hub-back-link:hover { color: var(--edu-chartreuse) }

/* -- Present button -- */
.present-btn {
  height: 36px;
  border-radius: 18px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 14px;
  transition: background 0.2s;
}
.present-btn:hover { background: rgba(255,255,255,0.25) }
.present-btn svg { width: 16px; height: 16px; fill: var(--edu-white) }
.present-btn span { font-family: 'DM Sans', sans-serif; font-size: 0.72rem; color: var(--edu-white); font-weight: 500 }

/* -- Disclaimer footer -- */
.disc-footer {
  background: var(--edu-off-white);
  border-top: 1px solid rgba(74,25,66,0.08);
  padding: 0.6rem 1.5rem;
  font-size: 0.68rem;
  color: var(--edu-mid);
  line-height: 1.5;
  text-align: center;
  margin-top: 1.5rem;
}
.disc-footer a { color: var(--edu-plum); text-decoration: underline }

/* -- Accessibility -- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Focus-visible ring for keyboard navigation */
.edu-chip:focus-visible,
.edu-card:focus-visible,
.btn:focus-visible,
.present-btn:focus-visible,
.hub-back-link:focus-visible,
.q-opt:focus-visible,
.name-input:focus-visible,
.notes-btn:focus-visible {
  outline: 2px solid var(--edu-fuchsia);
  outline-offset: 2px;
}
.edu-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74,25,66,0.1);
}

/* Minimum touch targets (44px) */
.btn { min-height: 44px }
.q-opt { min-height: 44px; display: flex; align-items: center }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .edu-card:hover { transform: none }
  .stat-card:hover { transform: none !important }
  .info-item:hover { transform: none !important }
}

/* -- Responsive -- */
@media (max-width: 600px) {
  .stat-row,
  .info-grid,
  .home-grid,
  .hazard-grid,
  .concept-grid,
  .chain-grid,
  .compare-row {
    grid-template-columns: 1fr !important;
  }
  .hdr-inner h1 { font-size: 1.6rem }
  .sec-body { padding: 1.25rem }
  .nav-btns { flex-direction: column; align-items: center }
}

/* ============================================================
   ARCHIVE / HUB PAGE STYLES
   ============================================================ */

/* -- Hub hero -- */
.edu-hub-hero {
  background: linear-gradient(135deg, var(--edu-plum) 0%, var(--edu-fuchsia) 100%);
  color: var(--edu-white);
  padding: 3.5rem 2rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.edu-hub-hero::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 40px;
  background: var(--edu-off-white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.edu-hub-hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: 2.4rem;
  font-weight: 400;
  margin-bottom: 0.6rem;
  letter-spacing: -0.02em;
}
.edu-hub-hero .sub {
  font-size: 1.05rem;
  opacity: 0.85;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}

/* -- Hub welcome -- */
.edu-welcome {
  max-width: 780px;
  margin: 2.5rem auto 0;
  padding: 0 1.5rem;
}
.edu-welcome h2 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--edu-plum);
  margin-bottom: 0.8rem;
  font-weight: 400;
}
.edu-welcome p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--edu-mid);
  margin-bottom: 0.8rem;
}

/* -- Filter bar -- */
.edu-section-wrapper {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.edu-filter-bar {
  margin: 2.5rem 0 1rem;
  padding: 1.25rem;
  background: var(--edu-white);
  border-radius: var(--edu-radius);
  box-shadow: 0 1px 3px rgba(74,25,66,0.06), 0 4px 12px rgba(74,25,66,0.03);
}
.edu-filter-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}
.edu-filter-group:last-of-type { margin-bottom: 0 }
.edu-filter-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--edu-mid);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-width: 60px;
  flex-shrink: 0;
}
.edu-chip {
  padding: 0.3rem 0.75rem;
  border-radius: 16px;
  border: 1.5px solid var(--edu-light-plum);
  background: var(--edu-white);
  color: var(--edu-plum);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.edu-chip:hover {
  border-color: var(--edu-fuchsia);
  background: var(--edu-light-fuchsia);
}
.edu-chip.active {
  background: var(--edu-plum);
  color: var(--edu-white);
  border-color: var(--edu-plum);
}
.edu-filter-count {
  font-size: 0.78rem;
  color: var(--edu-mid);
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(74,25,66,0.06);
}

/* -- Module cards -- */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.9rem;
  margin-bottom: 2rem;
}
.edu-card {
  background: var(--edu-white);
  border-radius: 10px;
  padding: 1.1rem 1.2rem 2.4rem;
  border: 1px solid rgba(74,25,66,0.06);
  transition: all 0.25s;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.edu-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--edu-plum);
  border-radius: 3px 0 0 3px;
  transition: width 0.25s;
}
.edu-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(74,25,66,0.1);
  border-color: rgba(74,25,66,0.12);
}
.edu-card:hover::before { width: 5px }
.edu-card .card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.4rem;
}
.edu-card h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.02rem;
  color: var(--edu-plum);
  font-weight: 400;
  line-height: 1.3;
  flex: 1;
}
.edu-card .card-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-left: 0.5rem;
}
.edu-card .card-desc {
  font-size: 0.78rem;
  color: var(--edu-mid);
  line-height: 1.5;
  margin-bottom: 0.6rem;
  flex: 1;
}
.edu-card .card-meta {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
  position: absolute;
  bottom: 0.8rem;
  left: 1.2rem;
  right: 1.2rem;
}
.edu-card .tag {
  font-size: 0.66rem;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  font-weight: 500;
  white-space: nowrap;
}
.tag.sections { background: var(--edu-light-plum); color: var(--edu-plum) }
.tag.time { background: var(--edu-light-green); color: #4a6a10 }
.tag.quiz { background: var(--edu-light-fuchsia); color: var(--edu-fuchsia) }
.tag.type-tag.mandatory { background: var(--edu-fuchsia); color: var(--edu-white) }
.tag.type-tag.continuing { background: var(--edu-light-plum); color: var(--edu-plum) }
.edu-card .open-hint {
  position: absolute;
  bottom: 0.6rem; right: 0.8rem;
  font-size: 0.7rem;
  color: var(--edu-chartreuse);
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.25s;
}
.edu-card:hover .open-hint { opacity: 1 }

/* -- No results -- */
.edu-no-results {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--edu-mid);
  font-size: 0.95rem;
}

/* -- Hub responsive -- */
@media (max-width: 640px) {
  .edu-hub-hero h1 { font-size: 1.8rem }
  .edu-grid { grid-template-columns: 1fr }
  .edu-filter-group { gap: 0.3rem }
  .edu-chip { font-size: 0.72rem; padding: 0.25rem 0.6rem }
  .edu-filter-label { min-width: auto; width: 100%; margin-bottom: 0.2rem }
}