:root {
  --bg-primary: #F5F8F6;
  --bg-surface: #FFFFFF;
  --bg-muted: #EAF2EE;
  --bg-accent-soft: #DCECE4;
  --brand-dark: #143325;
  --brand-primary: #1D4936;
  --brand-secondary: #2D6A4F;
  --brand-accent: #40916C;
  --brand-light: #74C69D;
  --text-primary: #10231B;
  --text-secondary: #3D564B;
  --text-muted: #647D72;
  --border-color: #D2E1DA;
  --border-strong: #B0C9BD;
  --warning-bg: #FFF8E7;
  --warning-text: #9A6700;
  --warning-border: #F2D080;
  --danger-bg: #FDECEC;
  --danger-text: #B42318;
  --success-bg: #DCFCE7;
  --success-text: #166534;
  --shadow-sm: 0 2px 6px rgba(20, 51, 37, 0.05);
  --shadow-md: 0 10px 28px rgba(20, 51, 37, 0.08);
  --shadow-lg: 0 20px 44px rgba(20, 51, 37, 0.14);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Admin Session Top Bar (Only visible when Teacher/Admin is logged in) */
.admin-session-bar {
  background: #10281E;
  color: #FFFFFF;
  padding: 8px 24px;
  font-size: 0.82rem;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(116, 198, 157, 0.25);
  z-index: 1001;
}

.admin-session-bar.active {
  display: flex;
}

.admin-session-pill {
  background: rgba(116, 198, 157, 0.2);
  color: #95E1B8;
  border: 1px solid rgba(116, 198, 157, 0.4);
  padding: 2px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.73rem;
  letter-spacing: 0.04em;
}

/* Header & Navigation */
.site-header {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  max-width: 1340px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--brand-dark);
  cursor: pointer;
}

.brand-icon {
  width: 44px;
  height: 44px;
  background: var(--brand-dark);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(20, 51, 37, 0.2);
  flex-shrink: 0;
}

.brand-text-wrap {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-weight: 800;
  font-size: 1.16rem;
  letter-spacing: -0.02em;
  color: var(--brand-dark);
  line-height: 1.15;
}

.brand-subtitle {
  font-size: 0.69rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-secondary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  padding: 9px 15px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.18s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-btn:hover {
  background: var(--bg-muted);
  color: var(--brand-dark);
}

.nav-btn.active {
  background: var(--brand-dark);
  color: #FFFFFF;
}

.nav-btn.nav-highlight {
  background: var(--bg-muted);
  color: var(--brand-primary);
  border-color: var(--border-strong);
}

.nav-btn.nav-highlight.active {
  background: var(--brand-primary);
  color: #FFFFFF;
  border-color: var(--brand-primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.header-search-input {
  width: 220px;
  padding: 9px 14px 9px 36px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.header-search-input:focus {
  outline: none;
  width: 270px;
  border-color: var(--brand-secondary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}

.header-search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  pointer-events: none;
  font-size: 0.85rem;
}

.mobile-menu-toggle {
  display: none;
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  color: var(--brand-dark);
  font-weight: 700;
}

/* Main Content */
.main-content {
  flex: 1;
  max-width: 1340px;
  width: 100%;
  margin: 0 auto;
  padding: 28px 24px 68px;
}

.view-section {
  display: none;
  animation: fadeIn 0.22s ease;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Hero Section */
.hero-card {
  background: linear-gradient(135deg, #143325 0%, #1D4936 58%, #2D6A4F 100%);
  border-radius: var(--radius-xl);
  padding: 48px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: 36px;
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: 36px;
  align-items: center;
}

.hero-card::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(116, 198, 157, 0.11);
  top: -130px;
  right: -90px;
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
  color: #B7E4C7;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.16;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 1.04rem;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 26px;
  max-width: 620px;
}

.hero-search-bar {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 6px;
  display: flex;
  gap: 8px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  margin-bottom: 20px;
}

.hero-search-bar input {
  flex: 1;
  border: none;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
}

.hero-search-bar input:focus {
  outline: none;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-badge {
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.11);
  padding: 5px 12px;
  border-radius: 999px;
  color: #D8F3DC;
  font-weight: 600;
}

.hero-right-panel {
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 1;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(20, 51, 37, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 13px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease;
}

.hero-feature-item:hover {
  transform: translateX(4px);
  background: rgba(20, 51, 37, 0.85);
}

.hero-feature-num {
  background: var(--brand-light);
  color: var(--brand-dark);
  font-weight: 800;
  font-size: 0.8rem;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s ease;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--brand-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background: var(--brand-dark);
}

.btn-secondary {
  background: var(--bg-muted);
  color: var(--brand-dark);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  background: var(--bg-accent-soft);
}

.btn-outline {
  background: #FFFFFF;
  color: var(--brand-primary);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  background: var(--bg-muted);
}

.btn-accent {
  background: #74C69D;
  color: #0F291E;
}

.btn-accent:hover {
  background: #52B788;
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger-text);
  border-color: #F8B4B4;
}

.btn-danger:hover {
  background: #FBD5D5;
}

.btn-sm {
  padding: 7px 12px;
  font-size: 0.8rem;
}

/* Section Headers */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.section-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--brand-dark);
  letter-spacing: -0.02em;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 0.94rem;
  margin-top: 4px;
}

/* Four Pillars Grid */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 42px;
}

.pillar-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-secondary);
}

.pillar-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--bg-muted);
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.pillar-card h3 {
  font-size: 1.12rem;
  color: var(--brand-dark);
  margin-bottom: 8px;
}

.pillar-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.pillar-link {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--brand-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Filter Panel */
.filter-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: 14px;
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-group label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.filter-select, .filter-input {
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.filter-select:focus, .filter-input:focus {
  outline: none;
  border-color: var(--brand-secondary);
  background: #FFFFFF;
}

.filter-chips-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.chip-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip-btn:hover {
  border-color: var(--brand-secondary);
  color: var(--brand-dark);
}

.chip-btn.active {
  background: var(--brand-primary);
  color: #FFFFFF;
  border-color: var(--brand-primary);
}

/* Resource Cards Grid */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(390px, 1fr));
  gap: 20px;
}

.resource-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  gap: 18px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  position: relative;
}

.resource-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.resource-thumb {
  width: 80px;
  min-height: 108px;
  border-radius: var(--radius-md);
  background: var(--bg-muted);
  border: 1px solid var(--border-strong);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 8px;
  text-align: center;
}

.resource-thumb-format {
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--brand-primary);
  letter-spacing: 0.03em;
}

.resource-thumb-format.pptx {
  color: #C2410C;
}

.resource-thumb-format.link {
  color: #1D4ED8;
}

.resource-thumb-id {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.resource-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.resource-meta-top {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 0.73rem;
  font-weight: 700;
}

.badge-level {
  background: var(--brand-dark);
  color: #FFFFFF;
}

.badge-curriculum-tymm {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #86EFAC;
}

.badge-curriculum-prev {
  background: #FEF3C7;
  color: #92400E;
  border: 1px solid #FDE68A;
}

.badge-skill {
  background: var(--bg-muted);
  color: var(--brand-primary);
}

.badge-multi {
  background: #F3E8FF;
  color: #6B21A8;
  font-size: 0.7rem;
}

.resource-title {
  font-size: 1.04rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.32;
}

.resource-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.resource-info-line {
  font-size: 0.77rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.resource-actions {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Placement Test Styles */
.test-stepper {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 28px;
}

.step-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all 0.15s ease;
}

.step-pill.active {
  background: var(--brand-dark);
  color: #FFFFFF;
  border-color: var(--brand-dark);
}

.step-pill.completed {
  background: var(--bg-muted);
  color: var(--brand-primary);
  border-color: var(--brand-light);
}

.step-num {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.step-pill.active .step-num {
  background: var(--brand-light);
  color: var(--brand-dark);
}

.test-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.question-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
}

.options-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.option-label {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.option-label:hover {
  border-color: var(--brand-secondary);
  background: var(--bg-muted);
}

.option-label input:checked + span {
  font-weight: 700;
  color: var(--brand-dark);
}

.reading-passage {
  background: #FFFFFF;
  border-left: 4px solid var(--brand-primary);
  padding: 20px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.audio-player-card {
  background: linear-gradient(135deg, #143325, #2D6A4F);
  color: #FFFFFF;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

/* Recording Indicator */
.recording-pulse {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #EF4444;
  animation: pulseRec 1s infinite;
}

@keyframes pulseRec {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

/* KPI Grid in Admin */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.kpi-label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--brand-dark);
  margin-top: 4px;
}

/* Admin Tabs & Data Table */
.admin-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
  flex-wrap: wrap;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
}

.data-table th, .data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background: var(--bg-muted);
  color: var(--brand-dark);
  font-weight: 700;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-table tr:hover td {
  background: var(--bg-primary);
}

/* File Dropzone */
.file-dropzone {
  border: 2px dashed var(--border-strong);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
  cursor: pointer;
  transition: all 0.18s ease;
}

.file-dropzone:hover {
  border-color: var(--brand-primary);
  background: var(--bg-muted);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 38, 28, 0.68);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 2000;
}

.modal-backdrop.open {
  display: flex;
}

.modal-window {
  background: var(--bg-surface);
  border-radius: var(--radius-xl);
  max-width: 920px;
  width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-window.modal-sm {
  max-width: 460px;
}

.modal-header {
  background: var(--brand-dark);
  color: #FFFFFF;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

/* Worksheet Sheet */
.worksheet-sheet {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 8px;
  padding: 36px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  max-width: 780px;
  margin: 0 auto;
}

.worksheet-header {
  border-bottom: 2px solid var(--brand-dark);
  padding-bottom: 14px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Callout Box */
.callout-box {
  background: var(--bg-muted);
  border-left: 4px solid var(--brand-primary);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 16px 0;
  font-size: 0.9rem;
}

.callout-warning {
  background: var(--warning-bg);
  border-left-color: #D97706;
  color: var(--warning-text);
}

/* Footer */
.site-footer {
  background: var(--brand-dark);
  color: rgba(255, 255, 255, 0.82);
  padding: 44px 24px 28px;
  margin-top: auto;
}

.footer-inner {
  max-width: 1340px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
}

.footer-col h4 {
  color: #FFFFFF;
  margin-bottom: 14px;
  font-size: 0.95rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.86rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  cursor: pointer;
}

.footer-links a:hover {
  color: #74C69D;
}

.footer-bottom {
  max-width: 1340px;
  margin: 28px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
}

.footer-signature-brand {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.35rem;
  font-weight: 500;
  color: #D8F3DC;
  letter-spacing: 0.02em;
}

.footer-signature-line {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.72);
}

.footer-sig-divider {
  color: rgba(255, 255, 255, 0.45);
}

.footer-ern-link {
  color: #95E1B8;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  transition: color 0.18s ease;
}

.footer-ern-link:hover {
  color: #FFFFFF;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--brand-dark);
  color: #FFFFFF;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--brand-light);
  font-size: 0.88rem;
  font-weight: 600;
  animation: slideIn 0.25s ease;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@media print {
  .site-header, .site-footer, .admin-session-bar, .modal-header, .modal-footer, .toast-container {
    display: none !important;
  }
  body {
    background: #FFFFFF;
  }
  .modal-backdrop {
    position: static;
    background: none;
    padding: 0;
  }
  .modal-window {
    box-shadow: none;
    max-height: none;
    max-width: 100%;
  }
}

@media (max-width: 1024px) {
  .hero-card {
    grid-template-columns: 1fr;
    padding: 32px;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .test-stepper {
    grid-template-columns: repeat(4, 1fr);
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
  }
  .main-nav.mobile-open {
    display: flex;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .resources-grid {
    grid-template-columns: 1fr;
  }
  .options-list {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
}