:root {
  --zt-blue: #0d5bbb;
  --zt-blue-dark: #084796;
  --zt-yellow: #ffcd1f;
  --zt-bg: #f6f9ff;
}

body {
  background: linear-gradient(180deg, var(--zt-bg) 0%, #ffffff 260px);
}

.bg-primary {
  background-color: var(--zt-blue) !important;
}

.btn-primary {
  background-color: var(--zt-blue);
  border-color: var(--zt-blue);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--zt-blue-dark);
  border-color: var(--zt-blue-dark);
}

.btn-warning {
  background-color: var(--zt-yellow);
  border-color: var(--zt-yellow);
}

.hero-box {
  background: linear-gradient(135deg, #0d5bbb 0%, #2e79d8 70%);
  color: #fff;
  box-shadow: 0 10px 35px rgba(13, 91, 187, 0.25);
}

.category-card,
.product-card {
  border: 0;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(0, 48, 110, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.category-card:hover,
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 48, 110, 0.16);
}

.category-card img,
.product-card img {
  height: 180px;
  object-fit: cover;
  background: #ecf2ff;
}

.category-banner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1rem;
  padding: 1rem;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 6px 24px rgba(0, 48, 110, 0.08);
}

.category-banner img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 10px;
}

.admin-page .admin-nav {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}

.admin-page .admin-nav a {
  text-decoration: none;
  background: #e9f2ff;
  color: var(--zt-blue-dark);
  padding: .35rem .75rem;
  border-radius: 999px;
  font-size: .95rem;
}

@media (max-width: 767px) {
  .category-banner {
    grid-template-columns: 1fr;
  }

  .category-card img,
  .product-card img {
    height: 140px;
  }
}