:root{
  --brand-dark:#1f2937;
  --brand-accent:#e63946;
  --brand-soft:#f8fafc;
}

body{
  color: var(--brand-dark);
  background: #ffffff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.navbar-brand img{
  height: 44px;
  width: auto;
}

.hero{
  background: linear-gradient(135deg, #fff 0%, var(--brand-soft) 100%);
  border-bottom: 1px solid #eef2f7;
}

.badge-type{
  font-weight: 600;
  letter-spacing: .2px;
}

.card-sale-featured{
  border: 2px solid rgba(230,57,70,.25);
  box-shadow: 0 10px 30px rgba(31,41,55,.08);
}

.kpi{
  background: var(--brand-soft);
  border: 1px solid #eef2f7;
  border-radius: 16px;
  padding: 16px;
}

.footer{
  border-top: 1px solid #eef2f7;
  background: #fff;
  margin-top: auto;
}

.qty-btn{
  min-width: 72px;
}

.summary-box{
  background: var(--brand-soft);
  border: 1px solid #eef2f7;
  border-radius: 16px;
  padding: 16px;
}

/* Navbar personnalisée */
.navbar {
  background: #fff !important;
  border-bottom: 1px solid #eef2f7;
}

.navbar-brand {
  color: var(--brand-dark) !important;
  font-weight: 600;
}

.nav-link {
  color: var(--brand-dark) !important;
}

.nav-link:hover,
.nav-link.active {
  color: var(--brand-accent) !important;
}

.btn-danger {
  background-color: var(--brand-accent);
  border-color: var(--brand-accent);
}

.btn-danger:hover {
  background-color: #c1121f;
  border-color: #c1121f;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar-brand {
    font-size: 0.9rem;
  }
  
  .navbar-brand img {
    height: 36px;
  }
  
  .nav-link {
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem !important;
  }
  
  .container {
    padding: 1rem 0.75rem;
  }
  
  .card-body {
    padding: 1rem !important;
  }
  
  .table-responsive {
    font-size: 0.85rem;
  }
  
  .btn-lg {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  h2, h3 {
    font-size: 1.5rem;
  }
}