:root {
  --bg: #fafafa;
  --surface: #ffffff;
  --surface-2: #f4f4f5;
  --line: #e4e4e7;
  --line-strong: #d4d4d8;
  --text: #18181b;
  --text-soft: #71717a;
  --text-faint: #a1a1aa;
  --accent: #18181b;
  --accent-text: #ffffff;
  --danger: #be123c;
  --good: #15803d;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --maxw: 1180px;
}

:root[data-theme="dark"] {
  --bg: #0c0c0d;
  --surface: #161618;
  --surface-2: #1f1f22;
  --line: #29292e;
  --line-strong: #38383f;
  --text: #f4f4f5;
  --text-soft: #a1a1aa;
  --text-faint: #71717a;
  --accent: #f4f4f5;
  --accent-text: #0c0c0d;
  --danger: #fb7185;
  --good: #4ade80;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.5), 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

[data-lucide], svg.lucide {
  width: 1em; height: 1em; stroke-width: 2; vertical-align: -0.125em; flex-shrink: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'cv11', 'ss01';
  transition: background 0.2s ease, color 0.2s ease;
}

button { font-family: inherit; }

/* ---------- Form controls (shared) ---------- */
input, select { font-family: inherit; color: var(--text); }
.select-wrap { position: relative; display: inline-flex; align-items: center; }
.select-wrap > [data-lucide], .select-wrap > svg {
  position: absolute; right: 12px; color: var(--text-soft); font-size: 16px; pointer-events: none;
}
select {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  font-size: 14px; padding: 9px 38px 9px 13px;
  border: 1px solid var(--line-strong); background: var(--surface); border-radius: var(--radius-sm);
  cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s;
}
select:focus { outline: none; border-color: var(--text-soft); box-shadow: 0 0 0 3px color-mix(in srgb, var(--text-soft) 18%, transparent); }

/* ---------- Top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 24px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(1.4) blur(8px); z-index: 20;
}
.brand { display: flex; align-items: center; gap: 9px; text-decoration: none; color: var(--text); }
.mark {
  display: inline-grid; place-items: center; width: 28px; height: 28px;
  background: var(--accent); color: var(--accent-text); border-radius: 8px;
  font-size: 15px; line-height: 1;
}
.wordmark { font-weight: 700; font-size: 17px; letter-spacing: -0.02em; }
.tagline { font-size: 12px; color: var(--text-soft); padding-left: 8px; border-left: 1px solid var(--line-strong); }
.topnav { display: flex; align-items: center; gap: 8px; }
.topnav a, .cart-btn {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-soft); text-decoration: none; font-weight: 500; font-size: 14px;
  padding: 8px 12px; border-radius: var(--radius-sm); transition: color 0.15s, background 0.15s;
  border: none; background: transparent; cursor: pointer;
}
.topnav a:hover, .cart-btn:hover { color: var(--text); background: var(--surface-2); }
.staff-link { border: 1px solid var(--line-strong); }
.cart-btn {
  background: var(--accent); color: var(--accent-text); font-weight: 600;
}
.cart-btn:hover { background: var(--accent); color: var(--accent-text); opacity: 0.88; }
.badge {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px;
  background: color-mix(in srgb, var(--accent-text) 22%, transparent); color: var(--accent-text);
  border-radius: 9px; font-size: 11px; font-weight: 700;
}
.theme-toggle {
  display: grid; place-items: center; width: 36px; height: 36px; cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--text);
  border-radius: var(--radius-sm); font-size: 15px; transition: background 0.15s, border-color 0.15s;
}
.theme-toggle:hover { background: var(--surface-2); }

/* ---------- Hero ---------- */
.hero {
  max-width: var(--maxw); margin: 0 auto; padding: 72px 24px 52px;
}
.hero-inner { max-width: 720px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--text-soft);
  background: var(--surface-2); border: 1px solid var(--line);
  padding: 5px 12px; border-radius: 20px; margin-bottom: 22px;
}
.eyebrow [data-lucide], .eyebrow svg { color: var(--good); }
.hero h1 {
  font-weight: 700; font-size: clamp(36px, 6vw, 62px);
  line-height: 1.04; letter-spacing: -0.035em; margin-bottom: 18px;
}
.hero h1 em { font-style: normal; color: var(--text-soft); }
.lede { font-size: 18px; color: var(--text-soft); max-width: 560px; }
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 30px; }
.hero-cta { text-decoration: none; padding: 12px 20px; }
.hero-stats { display: flex; align-items: center; gap: 14px; font-size: 14px; color: var(--text-soft); }
.hero-stats strong { color: var(--text); font-weight: 700; font-variant-numeric: tabular-nums; }
.hero-stats .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); }

/* ---------- Catalogue ---------- */
.catalogue { max-width: var(--maxw); margin: 0 auto; padding: 8px 24px 90px; }
.catalogue-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  flex-wrap: wrap; gap: 16px; margin-bottom: 20px;
}
.catalogue-head h2 { font-weight: 700; font-size: 24px; letter-spacing: -0.02em; }
.catalogue-sub { font-size: 13px; color: var(--text-soft); margin-top: 4px; min-height: 18px; }
.filters { display: flex; gap: 10px; }
.search-wrap { position: relative; display: flex; align-items: center; }
.search-wrap [data-lucide], .search-wrap svg {
  position: absolute; left: 12px; color: var(--text-faint); font-size: 16px; pointer-events: none;
}
.search-wrap input {
  width: 240px; font-size: 14px; padding: 9px 13px 9px 36px;
  border: 1px solid var(--line-strong); background: var(--surface); border-radius: var(--radius-sm);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-wrap input::placeholder { color: var(--text-faint); }
.search-wrap input:focus { outline: none; border-color: var(--text-soft); box-shadow: 0 0 0 3px color-mix(in srgb, var(--text-soft) 18%, transparent); }

/* Category chips */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.chip {
  font-size: 13px; font-weight: 500; padding: 7px 14px; cursor: pointer;
  border: 1px solid var(--line-strong); background: var(--surface); color: var(--text-soft);
  border-radius: 20px; transition: all 0.15s ease;
}
.chip:hover { color: var(--text); border-color: var(--text-soft); }
.chip.active { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }

/* Product grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: 20px; }
.loading { padding: 70px 20px; color: var(--text-soft); grid-column: 1 / -1; text-align: center; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card:hover .card-img img { transform: scale(1.05); }

.card-img {
  position: relative; aspect-ratio: 5 / 4; background: var(--surface-2); overflow: hidden;
}
.card-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.cat-tag {
  position: absolute; top: 12px; left: 12px; font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em; padding: 5px 10px; border-radius: 20px;
  background: color-mix(in srgb, var(--surface) 90%, transparent); backdrop-filter: blur(4px);
  color: var(--text); border: 1px solid var(--line);
}
.img-tag {
  position: absolute; top: 12px; right: 12px; display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600; padding: 5px 10px; border-radius: 20px;
  background: color-mix(in srgb, var(--surface) 90%, transparent); backdrop-filter: blur(4px);
  border: 1px solid var(--line);
}
.img-tag.low { color: var(--danger); }
.img-tag.out { color: var(--text-soft); }

.card-body { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px 18px; flex: 1; }
.card .name { font-size: 16px; font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; }
.card .sku { font-size: 12px; color: var(--text-faint); font-variant-numeric: tabular-nums; }
.card .price-row { display: flex; align-items: baseline; gap: 5px; margin-top: 8px; }
.card .price { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.card .per { font-size: 12px; color: var(--text-soft); }
.card .meta { font-size: 12.5px; color: var(--text-soft); display: flex; gap: 14px; margin-top: 4px; }
.card .meta span { display: inline-flex; align-items: center; gap: 5px; }
.card .meta .low { color: var(--danger); font-weight: 600; }
.btn-add {
  margin-top: auto; padding-top: 11px; padding-bottom: 11px;
  /* `margin-top: auto` pins the button to the bottom of the card body so the
     buttons line up across a row regardless of how tall the name/meta are. */
  font-weight: 600; font-size: 14px; cursor: pointer; padding-left: 11px; padding-right: 11px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-text);
  border-radius: var(--radius-sm); transition: opacity 0.15s ease, background 0.15s, color 0.15s;
}
.btn-add:hover { opacity: 0.88; }
.btn-add.added {
  background: var(--surface); color: var(--good); border-color: var(--line-strong);
}
.btn-add.added:hover { opacity: 1; background: var(--surface-2); }
.btn-add:disabled { background: var(--surface-2); border-color: var(--line); color: var(--text-faint); cursor: not-allowed; }

/* ---------- Drawer ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.45); opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease; z-index: 30;
}
.overlay.show { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: min(440px, 100vw);
  background: var(--bg); border-left: 1px solid var(--line); z-index: 40;
  transform: translateX(100%); transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; flex-direction: column; box-shadow: var(--shadow-lg);
}
.drawer.open { transform: translateX(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; display: inline-flex; align-items: center; gap: 8px; }
.icon-btn { background: none; border: none; font-size: 22px; line-height: 1; cursor: pointer; color: var(--text-soft); padding: 6px; border-radius: 8px; display: grid; place-items: center; }
.icon-btn:hover { color: var(--text); background: var(--surface-2); }
.drawer-body { flex: 1; overflow-y: auto; padding: 6px 22px; }

.cart-line { display: flex; align-items: flex-start; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.cart-line .ci-img { width: 56px; height: 56px; border-radius: var(--radius-sm); object-fit: cover; border: 1px solid var(--line); flex-shrink: 0; }
.cart-line .ci-info { flex: 1; min-width: 0; }
.cart-line .ci-name { font-weight: 600; font-size: 14px; line-height: 1.3; }
.cart-line .ci-sub { font-size: 12px; color: var(--text-soft); font-variant-numeric: tabular-nums; margin-top: 2px; }
.ci-right { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.cart-line .ci-amt { font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.ci-remove { background: none; border: none; color: var(--text-faint); cursor: pointer; padding: 4px; font-size: 15px; border-radius: 6px; display: grid; place-items: center; }
.ci-remove:hover { color: var(--danger); background: var(--surface-2); }

/* Quantity stepper */
.stepper {
  display: inline-flex; align-items: center; margin-top: 10px;
  border: 1px solid var(--line-strong); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface);
}
.stepper button {
  width: 32px; height: 32px; border: none; background: var(--surface); color: var(--text);
  cursor: pointer; display: grid; place-items: center; font-size: 14px; transition: background 0.15s;
}
.stepper button:hover:not(:disabled) { background: var(--surface-2); }
.stepper button:disabled { color: var(--text-faint); cursor: not-allowed; }
.stepper .step-val {
  width: 46px; height: 32px; text-align: center; border: none; border-left: 1px solid var(--line);
  border-right: 1px solid var(--line); background: var(--surface); color: var(--text);
  font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}
.stepper .step-val::-webkit-outer-spin-button, .stepper .step-val::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.stepper .step-val:focus { outline: none; }

.cart-empty { color: var(--text-soft); padding: 56px 0; text-align: center; font-size: 14px; }
.cart-empty [data-lucide], .cart-empty svg { width: 34px; height: 34px; opacity: 0.45; margin-bottom: 12px; }

.drawer-foot { padding: 18px 22px; border-top: 1px solid var(--line); background: var(--surface); }
.total-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; }
.total-row span { color: var(--text-soft); font-size: 14px; }
.total-row strong { font-size: 24px; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
#checkoutForm { display: flex; flex-direction: column; gap: 10px; }
#checkoutForm input {
  padding: 11px 13px; border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm); background: var(--surface); font-size: 14px;
}
#checkoutForm input::placeholder { color: var(--text-faint); }
#checkoutForm input:focus { outline: none; border-color: var(--text-soft); box-shadow: 0 0 0 3px color-mix(in srgb, var(--text-soft) 18%, transparent); }
.primary {
  font-weight: 600; font-size: 15px; padding: 13px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 1px solid var(--accent); background: var(--accent); color: var(--accent-text); border-radius: var(--radius-sm);
  transition: opacity 0.15s ease;
}
.primary:hover { opacity: 0.88; }
.primary:disabled { opacity: 0.55; cursor: wait; }
.drawer-note { margin-top: 12px; font-size: 13.5px; }
.drawer-note.ok { color: var(--good); }
.drawer-note.err { color: var(--danger); }

/* ---------- Footer ---------- */
.footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding: 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--text-soft);
  max-width: var(--maxw); margin: 0 auto;
}
.served-by { display: inline-flex; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; color: var(--text-faint); }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .hero { padding: 56px 20px 40px; }
  .catalogue { padding: 8px 20px 70px; }
  .topbar { padding: 12px 16px; }
}

@media (max-width: 620px) {
  .tagline { display: none; }
  .topnav { gap: 4px; }
  .nav-text { display: none; }                 /* hide "Catalogue" link on mobile */
  .topnav a, .cart-btn { padding: 8px 10px; }
  .nav-label { display: none; }                /* icon-only Staff + Order buttons */
  .cart-btn { padding: 8px 11px; gap: 5px; }

  .catalogue-head { align-items: stretch; }
  .filters { width: 100%; flex-direction: column; }
  .search-wrap, .search-wrap input { width: 100%; }
  .select-wrap { width: 100%; }
  .select-wrap select { width: 100%; }

  .hero h1 { font-size: clamp(30px, 9vw, 44px); }
  .lede { font-size: 16px; }
  .hero-actions { gap: 16px; }

  .grid { grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: 14px; }
  .card-body { padding: 13px 14px 15px; }
  .card .name { font-size: 14.5px; }
  .card .price { font-size: 20px; }
  .card .meta { flex-direction: column; gap: 3px; }

  .footer { flex-direction: column; gap: 6px; }
}

@media (max-width: 380px) {
  .grid { grid-template-columns: 1fr; }
}