/* ==========================================================================
   Thème Cyber – BTS SIO Bloc 3 (Cybersécurité)
   Utilisation : appliquer class="cyber" sur un <div> ou un conteneur
   ========================================================================== */

.cyber {
  --cy-primary: #7e57c2;
  --cy-primary-dark: #5e2070;
  --cy-accent: #9c7dd9;
  --cy-bg: #f3f3f6;
  --cy-panel: #faf8ff;
  --cy-border: #e6e2f3;
  --cy-text: #222;
  --cy-muted: #555;
}

/* Conteneur principal */
.cyber {
  display:block;
  background: #7e57c2;
  color: var(--cy-text);
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid var(--cy-border);
  font-family: Arial, sans-serif;
  line-height: 1.5;
  margin:0 0 22px 0;
  box-shadow:0 8px 24px rgba(0,0,0,.08);
}

/* Titres */
.cyber h1, .cyber h2, .cyber h3 {
  color: var(--cy-primary-dark);
  font-weight: 700;
  margin-top: 1em;
}

/* Variantes */
.cyber .banner--violet{ background:#7e57c2 !important; }
.cyber .banner--green{  background:#2e7d32 !important; }
/* Encadrés info / attention */
.cyber .info {
  background: #eef2ff;
  border: 1px solid #d9e0ff;
  color: #1a2a6b;
  padding: 12px;
  border-radius: 10px;
  margin: 15px 0;
}
.cyber .warning {
  background: #fff4e5;
  border: 1px solid #ffe1b8;
  color: #7a4100;
  padding: 12px;
  border-radius: 10px;
  margin: 15px 0;
}
.cyber .danger {
  background: #ffe8e8;
  border: 1px solid #ffc9c9;
  color: #7a0d0d;
  padding: 12px;
  border-radius: 10px;
  margin: 15px 0;
}

/* Tableaux */
.cyber table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  background: #fff;
  border: 1px solid var(--cy-border);
  border-radius: 12px;
  overflow: hidden;
}
.cyber table th {
  background: #efe7fb;
  color: var(--cy-primary-dark);
  padding: 8px;
  border-bottom: 2px solid var(--cy-border);
}
.cyber table td {
  padding: 8px;
  border: 1px solid var(--cy-border);
}

/* Boutons stylisés */
.cyber .btn {
  display: inline-block;
  background: var(--cy-primary);
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  text-decoration: none;
}
.cyber .btn:hover {
  background: var(--cy-primary-dark);
}

/* Bandeau titre de mission */
.cyber .banner {
  color: white;
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
}
.cyber .banner h2 {
  margin: 0;
  color: white;
}
.cyber .banner h3 {
  margin-top: 5px;
  color: white;
  font-weight: 400;
}

/* Mise en page 2 colonnes - version simple */
.cyber .two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 20px 0;
}
.cyber .column-text p {
  text-align: justify;
}
.cyber .img-fluid {
  width: 100%;
  border-radius: 8px;
  display: block;
}

/* Version responsive */
@media (max-width: 768px) {
  .cyber .two-columns {
    grid-template-columns: 1fr;
  }
}
/* Bloc mission */
.cyber .mission-block {
  margin-top: 30px;
}
.cyber .mission-header {
  background-color: #ab47bc;
  color: white;
  padding: 10px 15px;
  border-radius: 6px;
  width: fit-content;
  margin-bottom: 20px;
}
.cyber .mission-list {
  padding-left: 20px;
}
.cyber .mission-list li {
  margin-top: 10px;
}
.cyber .mission-list li:first-child {
  margin-top: 0;
}

/* Am�lioration du bloc info */
.cyber .info p {
  margin: 0 0 5px 0;
}
.cyber .info ul {
  margin-top: 5px;
  padding-left: 20px;
}
.cyber .info a {
  color: #2e7d32;
  text-decoration: none;
}
.cyber .info a:hover {
  text-decoration: underline;
}

/* Syst�me d'explications d�pliables avec <details> et <summary> */
.cyber details {
  margin: 15px 0;
  background: #fff4e5;
  border: 1px solid #ffe1b8;
  border-radius: 10px;
  padding: 12px;
  transition: all 0.3s ease;
}

.cyber details[open] {
  background: #fffaf0;
  border-color: #ffb347;
  box-shadow: 0 2px 8px rgba(255, 165, 0, 0.1);
}

.cyber summary {
  cursor: pointer;
  font-weight: bold;
  color: #7a4100;
  list-style: none;
  user-select: none;
  padding: 8px 0;
  position: relative;
  padding-left: 30px;
}

.cyber summary::-webkit-details-marker {
  display: none;
}

.cyber summary:hover {
  color: #5a3000;
}

/* Ic�ne de fl�che avant le texte */
.cyber summary:before {
  content: "?";
  position: absolute;
  left: 5px;
  top: 8px;
  display: inline-block;
  transition: transform 0.3s ease;
  color: #ff8c00;
  font-size: 14px;
}

.cyber details[open] summary:before {
  transform: rotate(90deg);
}

/* Contenu d�pli� */
.cyber details .details-content {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 2px solid #ffe1b8;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Style sp�cifique pour les explications dans les warning */
.cyber .warning details {
  background: #fff4e5;
  border: 1px solid #ffe1b8;
}

.cyber .warning details[open] {
  background: #fffaf0;
}

/* Style sp�cifique pour les explications dans les info */
.cyber .info details {
  background: #eef2ff;
  border: 1px solid #d9e0ff;
}

.cyber .info details[open] {
  background: #f5f7ff;
  border-color: #b3c7ff;
}

.cyber .info summary {
  color: #1a2a6b;
}

.cyber .info summary:before {
  color: #4169e1;
}

/* Style sp�cifique pour les explications dans les danger */
.cyber .danger details {
  background: #ffe8e8;
  border: 1px solid #ffc9c9;
}

.cyber .danger details[open] {
  background: #fff5f5;
  border-color: #ff9999;
}

.cyber .danger summary {
  color: #7a0d0d;
}

.cyber .danger summary:before {
  color: #dc143c;
}

/* Surtitre au-dessus du h1 */
.surtitre {
  text-transform: uppercase;
  font-size: 0.85em;
  letter-spacing: 2px;
  color: #00bcd4;
  margin-bottom: 0.5em;
  font-weight: 600;
}

/* Bandeau trio : conteneur flex pour 3 colonnes */
.bandeau-trio {
  display: flex;
  gap: 1em;
  margin-top: 1.5em;
  flex-wrap: wrap;
}

/* Chaque item du bandeau */
.bandeau-item {
  flex: 1;
  min-width: 200px;
  background: rgba(0, 188, 212, 0.15);
  border-left: 4px solid #00bcd4;
  padding: 1em;
  border-radius: 0 8px 8px 0;
}

.bandeau-item strong {
  display: block;
  margin-bottom: 0.5em;
  color: #00bcd4;
  font-size: 1.1em;
}

.bandeau-item p {
  margin: 0;
  font-size: 0.95em;
  line-height: 1.4;
}

.cyber .code-block {
    background: #000000;
    color: #ffffff;
    font-family: 'Courier New', Consolas, monospace;
    font-size: 0.85em;
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
    overflow-x: auto;
    white-space: pre;
    display: block;
}
/* ################## QUESTIONS ############ */
.cyber .question {
    background: linear-gradient(135deg, #f0f7ff 0%, #e1efff 100%);
    border: 2px solid #2563eb;
    padding: 20px;
    margin: 25px 0;
    border-radius: 10px;
    position: relative;
}

.cyber .question::before {
    content: "❓";
    position: absolute;
    top: -12px;
    left: 20px;
    background-color: #2563eb;
    color: white;
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 0.9em;
}

.cyber .question > strong:first-child {
    color: #1e40af;
    font-size: 1.15em;
    display: block;
    margin-bottom: 12px;
    padding-top: 5px;
}

/* Les autres strong restent en inline normal */
.cyber .question strong {
    color: #1e40af;
}