:root {
  --bg: #f7f5f0;
  --card: #ffffff;
  --text: #191919;
  --muted: #777;
  --border: #e6e0d6;
  --gold: #b08a45;
  --dark: #111;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }

.header {
  background: var(--dark);
  color: white;
  padding: 22px 6%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .5px;
}

.nav a {
  margin-left: 18px;
  color: #ddd;
  font-size: 14px;
}

.container {
  width: 88%;
  max-width: 1180px;
  margin: 30px auto;
}

.hero {
  margin-bottom: 24px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 34px;
}

.hero p {
  margin: 0;
  color: var(--muted);
}

.categories {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 25px 0;
}

.category {
  padding: 10px 16px;
  border: 1px solid var(--border);
  background: white;
  border-radius: 999px;
  font-size: 14px;
}

.category.active {
  background: var(--dark);
  color: white;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 22px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,.04);
}

.card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  background: #eee;
}

.card-body {
  padding: 16px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.badge {
  display: inline-block;
  margin-top: 10px;
  padding: 5px 10px;
  background: #f1eadc;
  color: #694b18;
  border-radius: 999px;
  font-size: 12px;
}

.btn {
  display: inline-block;
  background: var(--dark);
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-size: 14px;
}

.btn.secondary {
  background: white;
  color: var(--dark);
  border: 1px solid var(--border);
}

.product-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 30px;
}

.main-photo {
  width: 100%;
  border-radius: 16px;
  background: white;
  border: 1px solid var(--border);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.gallery img, .gallery video {
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-radius: 10px;
  background: #eee;
}

.details-box {
  background: white;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
}

.detail-row span:first-child {
  color: var(--muted);
}

.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.admin-wrap {
  max-width: 980px;
  margin: 30px auto;
  background: white;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

label {
  font-size: 13px;
  color: var(--muted);
  display: block;
  margin-bottom: 6px;
}

input, select, textarea {
  width: 100%;
  padding: 11px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
}

textarea { min-height: 120px; }

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th, .table td {
  padding: 12px;
  border-bottom: 1px solid #eee;
  text-align: left;
}

.notice {
  padding: 12px 14px;
  background: #f1eadc;
  border-radius: 10px;
  margin-bottom: 15px;
}

@media (max-width: 800px) {
  .product-layout, .form-grid {
    grid-template-columns: 1fr;
  }
  .header {
    display: block;
  }
  .nav {
    margin-top: 12px;
  }
  .nav a {
    margin: 0 12px 0 0;
  }
}