:root {
  --bg: #f7f5f0;
  --card-bg: #ffffff;
  --text: #2b2b2b;
  --muted: #6b6b6b;
  --accent: #3a7d5c;
  --accent-dark: #2c5e45;
  --border: #e3e0d8;
  --danger: #b5474a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.lang-bar {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 1.5rem 0;
  text-align: right;
  font-size: 0.85rem;
}

.lang-bar a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 0.3rem;
}

.lang-bar a.active {
  color: var(--accent-dark);
  font-weight: 700;
}

.lang-bar a:hover {
  text-decoration: underline;
}

.top-back-link {
  max-width: 900px;
  margin: 0 auto;
  padding: 1rem 1.5rem 0;
}

header {
  padding: 2.5rem 1.5rem 1.5rem;
  text-align: center;
}

header h1 {
  margin: 0 0 0.4rem;
  font-size: 2rem;
  color: var(--accent-dark);
}

header p {
  margin: 0;
  color: var(--accent);
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.category-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem 1.25rem;
  text-align: center;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.category-card .icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.75rem;
}

.category-card h2 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--accent-dark);
}

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.back-link:hover {
  text-decoration: underline;
}

.product-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.product-list > li {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
}

.product-list li ul {
  list-style: disc;
  margin: 0.5rem 0 0;
  padding-left: 1.2rem;
}

.product-list li ul li {
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.product-list h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.product-list p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.source-note {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.source-note a {
  color: var(--accent);
}

.source-note ul {
  margin: 0.6rem 0 0;
  padding-left: 1.2rem;
}

.source-note li {
  margin-bottom: 0.3rem;
}

.rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 999px;
  min-width: 1.6rem;
  height: 1.6rem;
  padding: 0 0.4rem;
  text-align: center;
  margin-right: 0.5rem;
}

.availability {
  margin-top: 0.4rem !important;
  font-size: 0.85rem !important;
  color: var(--accent-dark) !important;
}

.availability strong {
  color: var(--text);
}

.rank-warn {
  background: var(--danger);
}

.meta {
  margin-top: 0.35rem !important;
  font-size: 0.85rem !important;
  color: var(--muted) !important;
}

.meta strong {
  color: var(--text);
}

.section-title {
  color: var(--danger);
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin: 2rem 0 1rem;
}

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 2rem 1rem;
}

footer a {
  color: var(--muted);
}

.view-counter {
  margin-top: 0.75rem;
}

.view-counter img {
  vertical-align: middle;
  opacity: 0.85;
}

.infographic {
  margin-top: 2rem;
  text-align: center;
}

.infographic img {
  max-width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
}