/* ---------- Tokens ---------- */
:root {
  --bg: #F5F6F4;
  --surface: #FFFFFF;
  --ink: #17181A;
  --muted: #7C8288;
  --line: #E1E3DF;
  --accent: #E8402C;       /* registration-mark red */
  --steel: #4B5A67;        /* machine-steel blue-gray */
  --stock-green: #3D8361;
  --radius: 2px;

  --font-display: 'Barlow Condensed', Arial Narrow, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  padding-top: 20px;
  padding-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  color: var(--accent);
  font-size: 18px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
}

.cat-tabs {
  border-top: 1px solid var(--line);
  overflow-x: auto;
}

.cat-tabs-row {
  display: flex;
  gap: 4px;
  padding-top: 2px;
}

.cat-tab {
  flex: 0 0 auto;
  padding: 12px 16px 10px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}

.cat-tab:hover { color: var(--ink); }

.cat-tab.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- Product grid ---------- */
main.wrap { padding-top: 32px; padding-bottom: 64px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 28px 20px;
}

.product-card { display: block; }

.crop-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
}

.crop-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Corner brackets, styled after contour-cutter registration marks */
.crop-mark {
  position: absolute;
  width: 14px;
  height: 14px;
  z-index: 2;
  pointer-events: none;
}
.crop-mark.tl { top: 6px; left: 6px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.crop-mark.tr { top: 6px; right: 6px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.crop-mark.bl { bottom: 6px; left: 6px; border-bottom: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.crop-mark.br { bottom: 6px; right: 6px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); }

.no-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 13px;
  background: repeating-linear-gradient(45deg, var(--bg), var(--bg) 8px, var(--surface) 8px, var(--surface) 16px);
}
.no-image.small { font-size: 10px; }

.badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: var(--radius);
}
.badge-out { background: var(--ink); color: #fff; }
.badge-in { background: var(--stock-green); color: #fff; }

.product-card-body { padding-top: 10px; }

.product-name {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.35;
}

.product-price {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--steel);
}

.empty-state {
  padding: 60px 0;
  text-align: center;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---------- Product detail ---------- */
.back-link {
  display: inline-block;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--steel);
}
.back-link:hover { color: var(--accent); }

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 460px) 1fr;
  gap: 44px;
}

.crop-frame.large { max-width: 460px; }

.eyebrow {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.product-detail-info h1 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 40px;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.price-large {
  font-family: var(--font-mono);
  font-size: 24px;
  color: var(--steel);
  margin: 0 0 10px;
}

.stock-line {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.stock-line.in-stock { background: rgba(61,131,97,0.12); color: var(--stock-green); }
.stock-line.out-stock { background: rgba(23,24,26,0.08); color: var(--ink); }

.description {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  white-space: pre-line;
}

@media (max-width: 720px) {
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-detail-info h1 { font-size: 30px; }
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  color: var(--muted);
  font-size: 13px;
}

/* ---------- Not found ---------- */
.not-found { text-align: center; padding: 100px 0; }
.not-found h1 { font-family: var(--font-display); font-size: 80px; margin: 0; color: var(--accent); }

/* ================= Admin ================= */
.admin-body { background: var(--bg); }

.admin-header {
  background: var(--ink);
  color: #fff;
}
.admin-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 12px;
  padding: 16px 24px;
}
.admin-header .brand-mark { border-color: var(--accent); }
.admin-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 20px; font-size: 14px; }
.admin-nav a:hover { color: var(--accent); }

@media (max-width: 560px) {
  .admin-header-row { padding: 14px 16px; }
  .admin-nav { width: 100%; justify-content: space-between; gap: 8px 14px; font-size: 13px; }
  .brand-name { font-size: 20px; }
}

.admin-main { padding-top: 36px; padding-bottom: 64px; }
.admin-main.narrow { max-width: 640px; }

.admin-page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

h1 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.01em; }

.stat-row { display: flex; gap: 16px; margin: 24px 0; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}
.stat-number { font-family: var(--font-display); font-size: 40px; line-height: 1; color: var(--accent); }
.stat-label { font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }

.action-row { display: flex; gap: 12px; }

.btn {
  display: inline-block;
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #cf3520; }
.btn-secondary { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: #fff; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 14px;
}
.admin-table th, .admin-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}
.admin-table th {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.thumb-cell img, .thumb-cell .no-image { border-radius: var(--radius); }
.mono { font-family: var(--font-mono); }
.actions-cell { display: flex; gap: 12px; align-items: center; white-space: nowrap; }
.actions-cell a:hover { color: var(--accent); }

.inline-form { display: inline; }
.link-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--steel);
  cursor: pointer;
  text-decoration: underline;
}
.link-btn.danger { color: var(--accent); }

.stacked-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 24px;
  margin-top: 16px;
  max-width: 480px;
}
.stacked-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
}
.stacked-form .hint { font-weight: 400; color: var(--muted); }
.stacked-form input[type="text"],
.stacked-form input[type="number"],
.stacked-form input[type="password"],
.stacked-form input[type="file"],
.stacked-form select,
.stacked-form textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink);
}
.stacked-form textarea { resize: vertical; }
.form-row { display: flex; gap: 16px; }
.form-row label { flex: 1; }
.checkbox-label { flex-direction: row !important; align-items: center; gap: 8px !important; }
.mini-input { max-width: 100px; }
.current-image { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.current-image img { border-radius: var(--radius); object-fit: cover; }

.form-error {
  background: rgba(232,64,44,0.1);
  color: var(--accent);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 14px;
}

/* Login */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.login-card h1 { margin: 0 0 4px; font-size: 28px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; font-weight: 600; }
.login-card input {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}