.sae-lib {
  --lib-page-bg: #F8F3EC;
  --lib-card-bg: #FFFFFF;
  --lib-ink: #2D1A14;
  --lib-primary: #5A2E20;
  --lib-primary-tint: #F1E6E0;
  --lib-accent: #B68A55;
  --lib-line: #E5D9C8;
  --lib-muted: #7A6355;

  font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--lib-ink);
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 4px;
}

.sae-lib-empty {
  text-align: center;
  color: var(--lib-muted);
  padding: 60px 20px;
  font-size: 0.95rem;
}

.sae-lib-hero {
  margin-bottom: 28px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(45, 26, 20, 0.12);
}
.sae-lib-hero img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  display: block;
}

.sae-lib-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.sae-filter-btn {
  background: #fff;
  border: 1px solid var(--lib-line);
  color: var(--lib-muted);
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.sae-filter-btn:hover {
  border-color: var(--lib-accent);
}
.sae-filter-btn.active {
  background: var(--lib-primary);
  border-color: var(--lib-primary);
  color: #fff;
}

.sae-lib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
@media (max-width: 480px) {
  .sae-lib-grid { grid-template-columns: 1fr; gap: 16px; }
}
@media (min-width: 481px) and (max-width: 720px) {
  .sae-lib-grid { grid-template-columns: repeat(2, 1fr); }
}

.sae-lib-card {
  background: var(--lib-card-bg);
  border: 1px solid var(--lib-line);
  border-top: 4px solid var(--lib-accent);
  border-radius: 10px;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 2px 6px rgba(45, 26, 20, 0.06);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.sae-lib-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(45, 26, 20, 0.14);
}

.sae-lib-card-title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--lib-primary);
  line-height: 1.3;
}

.sae-lib-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.sae-lib-tag {
  background: var(--lib-primary-tint);
  color: var(--lib-ink);
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.sae-lib-tag-ingredient {
  background: transparent;
  border: 1px solid var(--lib-primary);
  color: var(--lib-primary);
  font-weight: 600;
}

.sae-lib-meta {
  font-size: 0.8rem;
  color: var(--lib-muted);
  padding-top: 2px;
  border-top: 1px dashed var(--lib-line);
  margin-top: 2px;
}
.sae-lib-meta span { margin-right: 4px; }
.sae-lib-caution { color: #8a3b2c; font-weight: 600; }

.sae-lib-skintypes {
  font-size: 0.78rem;
  color: var(--lib-muted);
}

.sae-lib-card-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  overflow: hidden;
  background: var(--lib-page-bg);
  margin-bottom: 2px;
}
.sae-lib-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}
.sae-lib-card:hover .sae-lib-card-image img {
  transform: scale(1.04);
}
.sae-lib-card-image-placeholder {
  background: linear-gradient(135deg, var(--lib-primary-tint), var(--lib-page-bg));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--lib-muted);
  font-size: 0.72rem;
}

.sae-lib-link {
  margin-top: 4px;
  align-self: flex-start;
  color: var(--lib-accent);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--lib-accent);
  padding: 7px 16px;
  border-radius: 20px;
  transition: background 0.15s ease, color 0.15s ease;
}
.sae-lib-link:hover {
  background: var(--lib-accent);
  color: #fff;
}

.sae-lib-explore {
  text-align: center;
  margin-top: 32px;
}
.sae-lib-explore-btn {
  display: inline-block;
  background: var(--lib-primary);
  color: #fff;
  text-decoration: none;
  padding: 13px 30px;
  border-radius: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.sae-lib-explore-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.sae-lib-card-link {
  color: inherit;
  text-decoration: none;
}
.sae-lib-card-link:hover {
  text-decoration: underline;
}

.sae-single-ingredient {
  margin-top: 28px;
  font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #2D1A14;
}
.sae-single-ingredient h2 {
  font-size: 1.1rem;
  color: #5A2E20;
  margin: 28px 0 14px;
}
.sae-fact-box {
  background: #F1E6E0;
  border: 1px solid #E5D9C8;
  border-radius: 10px;
  padding: 20px 22px;
}
.sae-fact-row {
  font-size: 0.88rem;
  padding: 8px 0;
  border-bottom: 1px dashed #E5D9C8;
}
.sae-fact-row:last-child { border-bottom: none; }
.sae-fact-label {
  font-weight: 700;
  margin-right: 8px;
  color: #5A2E20;
}
.sae-back-link {
  margin-top: 28px;
}
.sae-back-link a {
  color: #B68A55;
  text-decoration: none;
  font-weight: 600;
}
.sae-back-link a:hover {
  text-decoration: underline;
}

/* "See details" + "View product" row on cards */
.sae-lib-actions {
  margin-top: auto;
  padding-top: 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}
.sae-lib-actions .sae-lib-link { margin-top: 0; }
.sae-lib-details-link {
  color: var(--lib-primary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}
.sae-lib-details-link:hover { text-decoration: underline; }

/* Single product page */
.sae-single-product {
  font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #2D1A14;
}
.sae-single-product h2 {
  font-size: 1.1rem;
  color: #5A2E20;
  margin: 8px 0 14px;
}
.sae-product-hero {
  display: grid;
  grid-template-columns: minmax(0, 260px) 1fr;
  gap: 24px;
  align-items: start;
  margin: 8px 0 24px;
}
@media (max-width: 600px) {
  .sae-product-hero { grid-template-columns: 1fr; }
}
.sae-product-hero-image {
  aspect-ratio: 1 / 1;
  border-radius: 10px;
  overflow: hidden;
  background: #F8F3EC;
  border: 1px solid #E5D9C8;
}
.sae-product-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sae-product-hero-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}
.sae-product-hero-info .sae-lib-meta { font-size: 0.95rem; }
a.sae-lib-tag { text-decoration: none; }
.sae-affiliate-note {
  margin: 0;
  font-size: 0.75rem;
  color: #7A6355;
}
.sae-affiliate-note a { color: #B68A55; }
.sae-single-product .sae-fact-row a { color: #B68A55; font-weight: 600; }

.sae-lib-affnote { margin: 0 0 16px; }