:root {
  --ink: #22384A;
  --paper: #F1EEE6;
  --paper-raised: #FBFAF6;
  --steel: #5E6E72;
  --steel-line: #D3CFC2;
  --amber: #B9791F;
  --rust: #7A6A56;
  --moss: #3D7A5D;
  --moss-bg: #E2EFE7;
  --amber-bg: #F6E8CC;
  --rust-bg: #EFEAE0;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --space-1: 0.4rem;
  --space-2: 0.8rem;
  --space-3: 1.4rem;
  --space-4: 2.2rem;
  --space-5: 3.6rem;
}

* { box-sizing: border-box; }

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

a { color: var(--ink); }

/* ---------- Header ---------- */

.manifest-header {
  background: linear-gradient(135deg, #1B2A5E 0%, #147A8C 100%);
  color: #F4F7FB;
  border-bottom: 2px solid #3DEBD1;
  position: relative;
}

.manifest-header::before,
.manifest-header::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 1px solid #3DEBD1;
  opacity: 0.7;
}

.manifest-header::before {
  top: 10px;
  left: 10px;
  border-right: none;
  border-bottom: none;
}

.manifest-header::after {
  bottom: 10px;
  right: 10px;
  border-left: none;
  border-top: none;
}

.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-3) var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: flex-end;
}

.brand-block { max-width: 46ch; }

.brand-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.09em;
  color: #6FF5DE;
  margin: 0 0 var(--space-1);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.9rem);
  margin: 0 0 10px;
  letter-spacing: 0.02em;
  color: #F4F7FB;
}

.brand-underline {
  width: 160px;
  height: 3px;
  margin: 0 0 var(--space-2);
  background: linear-gradient(90deg, #3DEBD1, transparent);
}

.tagline {
  margin: 0;
  color: #C3D8E0;
  font-size: 0.96rem;
  max-width: 42ch;
}

.stat-strip {
  display: flex;
  gap: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: var(--space-2);
}

.stat { display: flex; flex-direction: column; }

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: #F4F7FB;
}

.stat-label {
  font-size: 0.78rem;
  color: #A9C9D2;
}

/* ---------- Controls ---------- */

.controls {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-3) 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: space-between;
  align-items: center;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.tab-btn {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  background: var(--paper-raised);
  border: 1px solid var(--steel-line);
  color: var(--steel);
  padding: 0.42rem 0.85rem;
  cursor: pointer;
}

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

.tab-btn.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.search-row {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
}

.search-row input[type="search"] {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--steel-line);
  background: var(--paper-raised);
  color: var(--ink);
  min-width: 220px;
}

.search-row select {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--steel-line);
  background: var(--paper-raised);
  color: var(--ink);
}

.search-row input:focus,
.search-row select:focus {
  outline: 2px solid var(--amber);
  outline-offset: 1px;
}

#clear-btn {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  background: transparent;
  border: 1px solid var(--steel-line);
  color: var(--steel);
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

#clear-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}

/* ---------- Main / grid ---------- */

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--space-3);
}

.result-count {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--steel);
  margin: 0 0 var(--space-2);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-3);
}

.card {
  background: var(--paper-raised);
  border: 1px solid var(--steel-line);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 0 var(--steel-line);
}

.card-media {
  height: 150px;
  overflow: hidden;
  background: var(--steel-line);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-media-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper-raised);
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.card-tag {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-2);
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
}

.card-tag .sku {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.76rem;
  opacity: 0.85;
}

.card-body {
  padding: var(--space-2) var(--space-2) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1;
}

.card-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
}

.card-desc {
  font-size: 0.9rem;
  color: #57625F;
  margin: 0;
  flex: 1;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  border-top: 1px dashed var(--steel-line);
  padding-top: var(--space-1);
  margin-top: var(--space-1);
}

.card-price { font-weight: 600; }
.card-unit { color: var(--steel); font-size: 0.78rem; }

.card-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-1);
}

.enquire-btn {
  display: block;
  text-align: center;
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
  background: var(--moss);
  color: var(--paper-raised);
  padding: 0.55rem 0.7rem;
}

.enquire-btn:hover {
  background: #326650;
}

.origin-note {
  font-size: 0.78rem;
  color: var(--steel);
}

.badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.22rem 0.55rem;
  white-space: nowrap;
}

.badge-in { background: var(--moss-bg); color: var(--moss); }
.badge-low { background: var(--amber-bg); color: var(--amber); }
.badge-out { background: var(--rust-bg); color: var(--rust); }

.empty-state {
  font-family: var(--font-mono);
  color: var(--steel);
  padding: var(--space-4) 0;
  text-align: center;
}

/* ---------- Footer ---------- */

.site-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-3) var(--space-5);
  border-top: 1px solid var(--steel-line);
  color: var(--steel);
  font-size: 0.85rem;
}

.site-footer p { margin: 0 0 var(--space-1); }

.footer-contact { font-family: var(--font-mono); }

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
  .stat-strip { gap: var(--space-3); }
  .controls { flex-direction: column; align-items: stretch; }
  .search-row { flex-direction: column; }
  .search-row input[type="search"],
  .search-row select,
  #clear-btn { width: 100%; min-width: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
  .card:hover { transform: none; }
}
