/* ==============================================================================
   Protocol & Cyber Explorer - Feuille de style Pédagogique (Anti-Slop Standard)
   Inspiré des tokens pédagogiques & DESIGN.md
   ============================================================================== */

:root {
  --bg-main: #f8f9fa;
  --bg-surface: #ffffff;
  --bg-muted: #f1f5f9;
  --bg-card-hover: #f8fafc;
  
  --text-main: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  
  --border-color: #e2e8f0;
  --border-strong: #cbd5e1;
  
  /* Paires pédagogiques contrastées */
  --accent-cobalt: #1d4ed8;
  --accent-cobalt-bg: #eff6ff;
  --accent-emerald: #047857;
  --accent-emerald-bg: #ecfdf5;
  --accent-amber: #b45309;
  --accent-amber-bg: #fffbeb;
  --accent-vermilion: #b91c1c;
  --accent-vermilion-bg: #fef2f2;
  --accent-indigo: #4338ca;
  --accent-indigo-bg: #eef2ff;

  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-pop: 0 12px 24px -4px rgba(0, 0, 0, 0.08);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  --bg-main: #0b1120;
  --bg-surface: #1e293b;
  --bg-muted: #131d31;
  --bg-card-hover: #243249;
  
  --text-main: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  --border-color: #334155;
  --border-strong: #475569;
  
  --accent-cobalt: #60a5fa;
  --accent-cobalt-bg: rgba(37, 99, 235, 0.18);
  --accent-emerald: #34d399;
  --accent-emerald-bg: rgba(5, 150, 105, 0.18);
  --accent-amber: #fbbf24;
  --accent-amber-bg: rgba(217, 119, 6, 0.18);
  --accent-vermilion: #f87171;
  --accent-vermilion-bg: rgba(220, 38, 38, 0.18);
  --accent-indigo: #818cf8;
  --accent-indigo-bg: rgba(79, 70, 229, 0.18);

  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-pop: 0 12px 28px rgba(0, 0, 0, 0.6);
}

/* Reset de base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* En-tête principal & Navigation */
.header-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #1d4ed8, #4338ca);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 1.15rem;
  box-shadow: 0 2px 5px rgba(29, 78, 216, 0.25);
}

.brand-text h1 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.brand-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Commutateur de volet (Tabs de premier niveau) */
.module-tabs {
  display: flex;
  background-color: var(--bg-muted);
  padding: 0.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.module-tab-btn {
  padding: 0.45rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.2s ease;
}

.module-tab-btn.active {
  background-color: var(--bg-surface);
  color: var(--text-main);
  box-shadow: var(--shadow-subtle);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-btn {
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background-color: var(--border-color);
  color: var(--text-main);
}

/* Bannière d'introduction (Hero éditorial sobre) */
.hero-section {
  padding: 3rem 1.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  background-color: var(--accent-cobalt-bg);
  color: var(--accent-cobalt);
  border: 1px solid var(--accent-cobalt);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  max-width: 850px;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 760px;
  line-height: 1.6;
}

/* Conteneur principal & grilles */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Section Pédagogique - Titre de module */
.section-header {
  margin: 2.5rem 0 1.5rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

.section-header h2 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==============================================================================
   COMPOSANT 1 : SIMULATEUR DU VOYAGE D'UN CLIC (Timeline Interactive)
   ============================================================================== */
.journey-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 2.5rem;
}

.journey-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.journey-step-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent-cobalt);
}

.journey-btn-group {
  display: flex;
  gap: 0.5rem;
}

.btn {
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--accent-cobalt);
  color: #ffffff;
}

.btn-primary:hover {
  filter: brightness(1.1);
}

.btn-outline {
  background-color: var(--bg-surface);
  border-color: var(--border-color);
  color: var(--text-main);
}

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

.btn-success {
  background-color: var(--accent-emerald);
  color: #ffffff;
}

/* Visualisation du trajet */
.journey-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--bg-muted);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
  .journey-stage {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.stage-illustration {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 240px;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.stage-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: var(--accent-cobalt-bg);
  color: var(--accent-cobalt);
  border: 1px solid var(--border-color);
}

.stage-big-icon {
  font-size: 4rem;
  margin-bottom: 0.75rem;
}

.stage-metaphor-box {
  background: var(--accent-amber-bg);
  border-left: 4px solid var(--accent-amber);
  padding: 0.75rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 0.75rem;
  text-align: left;
  width: 100%;
}

.stage-metaphor-box h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--accent-amber);
  margin-bottom: 0.25rem;
  font-weight: 700;
}

.stage-metaphor-box p {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.4;
}

.stage-details h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.stage-details .stage-role {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.stage-chips {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.stage-chip {
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
  font-family: var(--font-mono);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

/* Stepper horizontal */
.journey-stepper {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

@media (max-width: 900px) {
  .journey-stepper {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 500px) {
  .journey-stepper {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stepper-node {
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  padding: 0.6rem 0.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.stepper-node:hover {
  background: var(--border-color);
}

.stepper-node.active {
  background: var(--accent-cobalt-bg);
  border-color: var(--accent-cobalt);
  color: var(--accent-cobalt);
  font-weight: 700;
}

.stepper-node .step-num {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  opacity: 0.8;
  display: block;
}

.stepper-node .step-label {
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

/* ==============================================================================
   COMPOSANT 2 : GRILLE DES PROTOCOLES CLÉS (Fiches Pédagogiques)
   ============================================================================== */
.protocols-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.proto-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.proto-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-pop);
}

.proto-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.proto-acronym {
  font-size: 1.35rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.proto-category-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-transform: uppercase;
}

.proto-full-name {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.proto-metaphor {
  background: var(--accent-cobalt-bg);
  border-left: 3px solid var(--accent-cobalt);
  padding: 0.75rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.proto-metaphor strong {
  display: block;
  font-size: 0.8rem;
  color: var(--accent-cobalt);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.2rem;
}

.proto-body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.proto-real-case {
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  font-size: 0.85rem;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.proto-real-case span {
  font-weight: 700;
  color: var(--accent-emerald);
}

/* ==============================================================================
   VOLET 2 : BOUCLIER CYBER & INSPECTEUR D'ARNAQUES DU QUOTIDIEN
   ============================================================================== */
.threats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.threat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-subtle);
  position: relative;
  overflow: hidden;
}

.threat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.threat-card.danger::before {
  background: var(--accent-vermilion);
}

.threat-card.warning::before {
  background: var(--accent-amber);
}

.threat-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.threat-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.threat-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.threat-badge.danger {
  background: var(--accent-vermilion-bg);
  color: var(--accent-vermilion);
  border: 1px solid var(--accent-vermilion);
}

.threat-badge.warning {
  background: var(--accent-amber-bg);
  color: var(--accent-amber);
  border: 1px solid var(--accent-amber);
}

.threat-scenario {
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  font-size: 0.9rem;
  margin: 0.75rem 0;
  border-left: 3px solid var(--accent-vermilion);
}

.threat-scenario p {
  color: var(--text-main);
  font-style: italic;
}

.threat-analysis {
  margin: 1rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.threat-analysis ul {
  padding-left: 1.25rem;
  margin-top: 0.5rem;
}

.threat-analysis li {
  margin-bottom: 0.35rem;
}

.threat-remedy {
  background: var(--accent-emerald-bg);
  border: 1px solid var(--accent-emerald);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--text-main);
}

.threat-remedy strong {
  color: var(--accent-emerald);
  display: block;
  margin-bottom: 0.25rem;
}

/* ==============================================================================
   COMPOSANT 3 : L'INSPECTEUR D'ARNAQUES INTERACTIF ("Trouve les pièges")
   ============================================================================== */
.inspector-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 3rem;
}

.inspector-nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.inspector-tab {
  padding: 0.5rem 1rem;
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}

.inspector-tab.active {
  background: var(--accent-vermilion-bg);
  border-color: var(--accent-vermilion);
  color: var(--accent-vermilion);
}

.inspector-display {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 860px) {
  .inspector-display {
    grid-template-columns: 1fr;
  }
}

/* Rendu visuel d'un faux objet : SMS, Courrier postal bancaire, faux mail */
.mockup-item {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  padding: 1.5rem;
  position: relative;
  box-shadow: var(--shadow-pop);
}

/* Faux Smartphone / SMS */
.phone-mockup {
  max-width: 380px;
  margin: 0 auto;
  border: 10px solid #1e293b;
  border-radius: 36px;
  padding: 1rem;
  background: #f1f5f9;
  box-shadow: 0 16px 32px rgba(0,0,0,0.2);
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
  color: #475569;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #cbd5e1;
}

.sms-bubble {
  background: #ffffff;
  border-radius: 16px 16px 16px 4px;
  padding: 1rem;
  font-size: 0.9rem;
  line-height: 1.45;
  color: #0f172a;
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
  position: relative;
}

/* Faux courrier postal bancaire avec fausse carte bancaire insérée */
.mail-mockup {
  background: #ffffff;
  color: #1e293b;
  border: 1px solid #d1d5db;
  border-radius: var(--radius-md);
  padding: 1.5rem;
  font-family: 'Times New Roman', Times, serif;
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
  position: relative;
}

.mail-header-official {
  display: flex;
  justify-content: space-between;
  border-bottom: 2px solid #1e3a8a;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
  font-family: var(--font-sans);
}

.mail-bank-name {
  font-weight: 800;
  color: #1e3a8a;
  font-size: 1.1rem;
}

.mail-body {
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.fake-card-attachment {
  border: 2px dashed #9ca3af;
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  background: #f9fafb;
  font-family: var(--font-sans);
  margin-top: 1rem;
}

.plastic-card-preview {
  width: 240px;
  height: 140px;
  background: linear-gradient(135deg, #1e3a8a, #3b82f6);
  border-radius: 12px;
  margin: 0.5rem auto;
  color: #ffffff;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
  position: relative;
}

.card-chip {
  width: 32px;
  height: 24px;
  background: #fbbf24;
  border-radius: 4px;
}

.card-num-preview {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 2px;
}

/* Zone d'interaction (Hotspots cliquables) */
.cliquable-trap {
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  background-color: rgba(220, 38, 38, 0.12);
  border: 1px dashed var(--accent-vermilion);
  font-weight: 600;
  transition: all 0.2s;
  position: relative;
}

.cliquable-trap:hover {
  background-color: var(--accent-vermilion);
  color: #ffffff !important;
}

.cliquable-trap.found {
  background-color: var(--accent-emerald);
  border-color: var(--accent-emerald);
  color: #ffffff !important;
}

.trap-inspector-panel {
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

.trap-counter {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-cobalt);
  margin-bottom: 1rem;
}

.trap-explanations {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.trap-item-explanation {
  background: var(--bg-surface);
  border-left: 3px solid var(--accent-vermilion);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
}

.trap-item-explanation h5 {
  font-size: 0.9rem;
  color: var(--text-main);
  margin-bottom: 0.2rem;
}

.trap-item-explanation p {
  color: var(--text-secondary);
}

/* ==============================================================================
   COMPOSANT 4 : LE QUIZ D'AUTO-DÉFENSE CYBER (10 Questions concrètes)
   ============================================================================== */
.quiz-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  margin-bottom: 3rem;
}

.quiz-question-box {
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
}

.quiz-q-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.quiz-option-btn {
  text-align: left;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.quiz-option-btn:hover {
  background: var(--border-color);
}

.quiz-option-btn.correct {
  background: var(--accent-emerald-bg);
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
  font-weight: 700;
}

.quiz-option-btn.wrong {
  background: var(--accent-vermilion-bg);
  border-color: var(--accent-vermilion);
  color: var(--accent-vermilion);
  font-weight: 700;
}

.quiz-feedback {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  display: none;
}

.quiz-feedback.show {
  display: block;
}

.quiz-feedback.success {
  background: var(--accent-emerald-bg);
  border-left: 4px solid var(--accent-emerald);
  color: var(--text-main);
}

.quiz-feedback.danger {
  background: var(--accent-vermilion-bg);
  border-left: 4px solid var(--accent-vermilion);
  color: var(--text-main);
}

/* ==============================================================================
   COMPOSANT 5 : FICHE RÉFLEXE D'URGENCE (Prête à imprimer)
   ============================================================================== */
.emergency-card {
  background: linear-gradient(145deg, var(--bg-surface), var(--bg-muted));
  border: 2px solid var(--accent-cobalt);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-pop);
}

.emergency-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.emergency-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.emergency-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.emergency-step-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  position: relative;
}

.step-badge-num {
  width: 28px;
  height: 28px;
  background: var(--accent-cobalt);
  color: #ffffff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.emergency-step-box h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.emergency-step-box p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.emergency-step-box .highlight-number {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-vermilion);
  background: var(--accent-vermilion-bg);
  padding: 0.15rem 0.35rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-top: 0.35rem;
}

/* Pied de page */
.footer-main {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 2.5rem 1.5rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--accent-cobalt);
}

/* Règles pour l'impression propre */
@media print {
  .header-nav, .module-tabs, .btn, .icon-btn, .journey-controls, .inspector-nav, .quiz-container, .footer-main {
    display: none !important;
  }
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .emergency-card {
    border: 2px solid #000000 !important;
    box-shadow: none !important;
  }
}