/* ═══════════════════════════════════════════════
   RÈGLEMENT — rules.css (sidebar layout)
═══════════════════════════════════════════════ */

/* ─── Layout principal ───────────────────────── */
.rules-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  align-items: start;
}

/* ─── SIDEBAR ────────────────────────────────── */
.rules-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  height: fit-content;
  padding-right: 1.5rem;
}

.rules-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-group {
  display: flex;
  flex-direction: column;
}

/* Bouton de catégorie principale */
.sidebar-cat-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 14px;
  background: transparent;
  border: none;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  border-radius: 0 2px 2px 0;
}

.sidebar-cat-btn:hover {
  color: var(--light);
  background: rgba(255, 255, 255, 0.04);
}

.sidebar-cat-btn.active {
  color: var(--primary-light);
  border-left-color: var(--primary);
  background: rgba(217, 64, 64, 0.07);
}

.sidebar-cat-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.sidebar-cat-btn.active .sidebar-cat-icon,
.sidebar-cat-btn:hover .sidebar-cat-icon {
  opacity: 1;
}

/* Sous-liens de la sidebar */
.sidebar-sub-links {
  display: none;
  flex-direction: column;
  gap: 1px;
  padding: 4px 0 8px 0;
}

.sidebar-sub-links.open {
  display: flex;
}

.sidebar-sub-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 36px;
  font-family: 'Barlow', sans-serif;
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 2px 2px 0;
  transition: all 0.18s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-sub-link:hover {
  color: var(--light);
  background: rgba(255, 255, 255, 0.03);
}

.sidebar-sub-link.active {
  color: var(--primary-light);
  border-left-color: rgba(217, 64, 64, 0.5);
  background: rgba(217, 64, 64, 0.05);
}

/* Icône dans le sous-lien */
.sidebar-sub-link svg,
.sidebar-sub-link span:first-child {
  flex-shrink: 0;
  font-size: 0.85rem;
}

.sidebar-empty {
  padding: 8px 14px 8px 36px;
  font-size: 0.75rem;
  font-style: italic;
  color: rgba(138, 130, 128, 0.5);
}

/* Séparateur entre groupes sidebar */
.sidebar-group + .sidebar-group {
  border-top: 1px solid rgba(217, 64, 64, 0.08);
  padding-top: 4px;
  margin-top: 4px;
}

/* ─── Mobile: onglets horizontaux ────────────── */
.rules-mobile-tabs {
  display: none;
  gap: 0;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
  border-bottom: 1px solid rgba(217, 64, 64, 0.2);
}

/* ─── Contenu principal ──────────────────────── */
.rules-main {
  min-width: 0;
  padding-left: 1.5rem;
  border-left: 1px solid rgba(217, 64, 64, 0.12);
}

/* ─── Panneaux de catégories ─────────────────── */
.rules-content {
  position: relative;
}

.rules-category {
  display: none;
  
}

.rules-category.active {
  display: flex;
  flex-direction: column;
  gap: 2px;
}


/* Sécurité: seules les catégories du contenu principal sont masquées/affichées */
.rules-main > .rules-category {
  width: 100%;
  opacity: 1;
  visibility: visible;
}

/* ─── Bloc de règles ─────────────────────────── */
.rules-block {
  background: var(--dark2);
  border: 1px solid rgba(217, 64, 64, 0.1);
  border-left: 3px solid var(--primary-dark);
  border-radius: 2px;
  overflow: hidden;
  transition: border-left-color 0.25s ease;
  scroll-margin-top: calc(var(--nav-h) + 2rem);
}

.rules-block:hover {
  border-left-color: var(--primary);
}

/* Highlight flash quand on scroll vers un bloc */
.rules-block.highlight {
  border-left-color: var(--primary-light);
  box-shadow: -4px 0 20px rgba(217, 64, 64, 0.15);
}

.rules-block-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  background: linear-gradient(90deg, rgba(61, 14, 14, 0.4) 0%, transparent 60%);
  border-bottom: 1px solid rgba(217, 64, 64, 0.1);
}

.rules-block-icon {
  display: flex;
  align-items: center;
  color: var(--primary);
  flex-shrink: 0;
}

.rules-block-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--light);
  margin: 0;
}

.rules-block-body {
  padding: 24px;
}

/* ─── Liste de règles ────────────────────────── */
.rules-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.rules-list li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-family: 'Barlow', sans-serif;
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(242, 236, 234, 0.72);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: color 0.2s ease;
}

.rules-list li:last-child {
  border-bottom: none;
}

.rules-list li:hover {
  color: rgba(242, 236, 234, 0.92);
}

.rule-index {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 1px;
  color: var(--primary-light);
  background: rgba(217, 64, 64, 0.12);
  border: 1px solid rgba(217, 64, 64, 0.25);
  padding: 1px 7px;
  border-radius: 2px;
  flex-shrink: 0;
  min-width: 30px;
  text-align: center;
}

/* ─── Sous-onglets ───────────────────────────── */
.sub-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sub-tab-btn {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 7px 18px;
  background: transparent;
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sub-tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(217, 64, 64, 0.06);
}

.sub-tab-btn.active {
  background: var(--primary-dark);
  border-color: var(--primary-mid);
  color: var(--light);
}

.sub-panels {
  position: relative;
}

.sub-panel {
  display: none;
  
}

.sub-panel.active {
  display: block;
}

/* ─── Section vide / coming soon ─────────────── */
.rules-coming-soon {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem 2rem;
  gap: 1rem;
  color: var(--muted);
  border: 1px solid rgba(217, 64, 64, 0.1);
  border-radius: 2px;
  background: var(--dark2);
}

.rules-coming-soon svg {
  color: rgba(217, 64, 64, 0.3);
}

.rules-coming-soon p {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--light);
}

.rules-coming-soon span {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ─── Footer ─────────────────────────────────── */
.rules-footer {
  text-align: center;
  padding: 4rem 2rem 0;
}

.rules-footer p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

/* ─── Mobile cat-btn (onglets) ───────────────── */
.cat-btn {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 14px 24px;
  background: transparent;
  color: var(--muted);
  border: none;
  cursor: pointer;
  position: relative;
  transition: color 0.25s ease;
}

.cat-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

.cat-btn:hover { color: var(--light); }

.cat-btn.active {
  color: var(--primary-light);
}

.cat-btn.active::after {
  transform: scaleX(1);
}

/* ─── Responsive ─────────────────────────────── */
@media (max-width: 860px) {
  .rules-layout {
    grid-template-columns: 1fr;
    padding: 0 1.5rem;
  }

  .rules-sidebar {
    display: none;
  }

  .rules-mobile-tabs {
    display: flex;
    border-bottom: 1px solid rgba(217, 64, 64, 0.2);
    margin-bottom: 24px;
  }

  .rules-main {
    padding-left: 0;
    border-left: none;
  }

  .rules-block-body {
    padding: 16px;
  }

  .rules-block-header {
    padding: 14px 16px;
  }

  .cat-btn {
    padding: 12px 16px;
    font-size: 0.75rem;
  }
}