:root {
  --card-radius: 14px;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-border: rgba(15, 23, 42, 0.08);
  --shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

body {
  min-height: 100vh;
  background:
    radial-gradient(900px 380px at 15% 10%, rgba(99, 102, 241, 0.18), transparent 60%),
    radial-gradient(900px 380px at 85% 20%, rgba(14, 165, 233, 0.16), transparent 60%),
    radial-gradient(900px 380px at 50% 95%, rgba(236, 72, 153, 0.10), transparent 60%),
    linear-gradient(180deg, #f8fafc 0%, #f1f5f9 60%, #eef2ff 100%);
}

.navbar {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background: var(--surface) !important;
  backdrop-filter: blur(10px);
}

.brand-logo {
  width: 28px;
  height: 28px;
}

.pub-thumb {
  cursor: zoom-in;
}

.img-lightbox {
  position: fixed;
  inset: 0;
  display: none;
  background: rgba(0, 0, 0, 0.75);
  z-index: 2000;
  padding: 16px;
}

.img-lightbox.is-open {
  display: flex;
  align-items: center;
  justify-content: center;
}

.img-lightbox-img {
  max-width: min(1100px, 100%);
  max-height: 90vh;
  width: auto;
  height: auto;
  border-radius: 14px;
  background: #fff;
}

.img-lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 28px;
  line-height: 40px;
}

.card {
  border-radius: var(--card-radius);
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow);
}

.ads-carousel .carousel-inner {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow);
}

.ads-carousel .carousel-item {
  aspect-ratio: 1200 / 350;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 1));
}

.ads-carousel .carousel-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ad-box {
  display: block;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--card-radius);
  overflow: hidden;
  aspect-ratio: 1200 / 350;
  box-shadow: var(--shadow);
}

.ad-box img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-card {
  overflow: hidden;
}

.product-card .card-title {
  margin-bottom: 0.25rem;
}

.badge-stock {
  font-weight: 600;
}
