/* Protection contre le défilement horizontal */
html, body { 
  overflow-x: hidden; 
  max-width: 100vw; 
}

/* Adaptation au thème sombre */
.bg-light {
  background: linear-gradient(135deg, var(--dark-surface) 0%, var(--dark-surface-light) 100%) !important;
  color: var(--text-primary) !important;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card {
  background: var(--dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.card-body {
  padding: 2rem;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  padding: 0.875rem 2rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(var(--primary), 0.4);
}

.alert-info {
  background: linear-gradient(135deg, var(--dark-surface) 0%, var(--dark-surface-light) 100%);
  border-left: 4px solid var(--accent);
  color: var(--text-primary);
  padding: 1.5rem;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.security-badge {
  display: inline-block;
  background: var(--gradient-secondary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

.table {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.1);
}

.table-dark {
  --bs-table-bg: var(--dark-surface);
  --bs-table-striped-bg: var(--dark-surface-light);
  --bs-table-border-color: rgba(255, 255, 255, 0.1);
}

.table thead {
  background: var(--dark-surface-light);
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.table tbody tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.highlight-box {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
  padding: 2rem;
  border-radius: 12px;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lead {
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
}

h2 {
  color: var(--text-primary);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  font-weight: 700;
}

h3 {
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

ul li, ol li {
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}