/* ============================================================
   IDYLL SOURCING — Industrial Bold Design System
   Construction Supply | Magazine Editorial Aesthetic
   Fonts: Barlow Condensed (headlines) + Inter (body) + JetBrains Mono (UI)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,300;0,400;0,600;0,700;0,800;0,900;1,700;1,900&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Core palette — warm dark industrial */
  --concrete:   #0E0C0B;
  --stone:      #1A1714;
  --gravel:     #2C2825;
  --iron:       #3D3733;
  --dust:       #6B6560;
  --ash:        #9C9590;
  --fog:        #C8C4BF;
  --sand:       #E8E4DF;
  --chalk:      #F5F2EE;
  --white:      #FDFCFB;

  /* Accent — amber construction yellow */
  --amber:      #E8A020;
  --amber-d:    #C4841A;
  --amber-l:    #F5B84C;
  --amber-gl:   rgba(232,160,32,.12);
  --amber-gb:   rgba(232,160,32,.06);

  /* Semantic */
  --success:    #2D7A4F;
  --danger:     #B83232;
  --info:       #2A6496;

  /* Borders */
  --b1:  rgba(255,255,255,.06);
  --b2:  rgba(255,255,255,.12);
  --b3:  rgba(255,255,255,.20);
  --bl1: rgba(14,12,11,.08);
  --bl2: rgba(14,12,11,.15);
  --bl3: rgba(14,12,11,.25);

  /* Typography */
  --f-head:  'Barlow Condensed', 'Arial Narrow', sans-serif;
  --f-body:  'Inter', system-ui, sans-serif;
  --f-mono:  'JetBrains Mono', 'Courier New', monospace;

  /* Sizing */
  --nav-h:   64px;
  --max-w:   1440px;
}

/* ═══════════════════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-tap-highlight-color: transparent; }
body {
  font-family: var(--f-body);
  background: var(--white);
  color: var(--concrete);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--amber); color: var(--concrete); }
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-thumb { background: var(--iron); }

/* ═══════════════════════════════════════════════════════════
   TYPOGRAPHY UTILITIES
═══════════════════════════════════════════════════════════ */
.t-head  { font-family: var(--f-head); font-weight: 900; text-transform: uppercase; letter-spacing: .01em; line-height: .92; }
.t-mono  { font-family: var(--f-mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.t-body  { font-family: var(--f-body); font-weight: 300; line-height: 1.75; color: var(--dust); }
.t-label { font-family: var(--f-mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ash); }
.t-muted { color: var(--ash); }

/* ═══════════════════════════════════════════════════════════
   LAYOUT
═══════════════════════════════════════════════════════════ */
.container    { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }
.container-sm { width: 100%; max-width: 1000px;      margin: 0 auto; padding: 0 20px; }
@media(min-width:640px)  { .container, .container-sm { padding: 0 32px; } }
@media(min-width:1024px) { .container { padding: 0 64px; } }
@media(min-width:1280px) { .container { padding: 0 80px; } }

.section    { padding: 64px 0; }
.section-lg { padding: 96px 0; }
@media(min-width:640px)  { .section { padding: 80px 0; } .section-lg { padding: 120px 0; } }
@media(min-width:1024px) { .section { padding: 96px 0; } .section-lg { padding: 144px 0; } }

.page-top { height: var(--nav-h); }

/* ═══════════════════════════════════════════════════════════
   SECTION LABELS — editorial tape-style
═══════════════════════════════════════════════════════════ */
.sec-label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: .6rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 16px;
}
.sec-label::before {
  content: ''; display: block; width: 24px; height: 2px; background: var(--amber);
}

/* ═══════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px;
  font-family: var(--f-mono); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  background: var(--amber); color: var(--concrete); border: 2px solid var(--amber);
  transition: all .18s; white-space: nowrap; cursor: pointer; line-height: 1;
}
.btn:hover { background: var(--amber-l); border-color: var(--amber-l); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(232,160,32,.35); }
.btn:active { transform: scale(.98); }

.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px;
  font-family: var(--f-mono); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  background: transparent; color: var(--chalk); border: 2px solid rgba(255,255,255,.25);
  transition: all .18s; white-space: nowrap; cursor: pointer;
}
.btn-outline:hover { border-color: var(--amber); color: var(--amber); }

.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 24px;
  font-family: var(--f-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase;
  background: transparent; color: var(--iron); border: 1.5px solid var(--bl2);
  transition: all .18s; white-space: nowrap; cursor: pointer;
}
.btn-ghost:hover { border-color: var(--concrete); color: var(--concrete); background: var(--chalk); }

.btn-dark {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px;
  font-family: var(--f-mono); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  background: var(--concrete); color: var(--chalk); border: 2px solid var(--concrete);
  transition: all .18s; white-space: nowrap; cursor: pointer;
}
.btn-dark:hover { background: var(--stone); border-color: var(--stone); transform: translateY(-1px); }

button[disabled] { opacity: .4; cursor: not-allowed; }

/* ═══════════════════════════════════════════════════════════
   FORMS
═══════════════════════════════════════════════════════════ */
.f-label {
  font-family: var(--f-mono); font-size: .58rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ash); display: block; margin-bottom: 6px;
}
.f-field {
  width: 100%; padding: 13px 16px;
  background: var(--chalk); border: 1.5px solid var(--bl2);
  font-family: var(--f-body); font-size: .9rem; font-weight: 300; color: var(--concrete);
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.f-field:focus { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(232,160,32,.15); }
.f-field::placeholder { color: var(--ash); }
select.f-field {
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6' fill='none' stroke='%236B6560' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px;
}
textarea.f-field { resize: vertical; }

/* Dark form variant */
.f-field-dark {
  width: 100%; padding: 13px 16px;
  background: rgba(255,255,255,.06); border: 1.5px solid var(--b2);
  font-family: var(--f-body); font-size: .9rem; font-weight: 300; color: var(--chalk);
  outline: none; transition: border-color .2s;
}
.f-field-dark:focus { border-color: var(--amber); }
.f-field-dark::placeholder { color: var(--dust); }

/* ═══════════════════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════════════════ */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  background: var(--concrete);
  border-bottom: 1px solid var(--b2);
  height: var(--nav-h);
  transition: box-shadow .2s;
}
#nav.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.5); }

.nav-inner {
  height: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; gap: 0;
}
@media(min-width:640px)  { .nav-inner { padding: 0 32px; } }
@media(min-width:1024px) { .nav-inner { padding: 0 64px; } }

/* Logo */
.nav-logo {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
  text-decoration: none;
}
.nav-logo-mark {
  width: 32px; height: 32px; background: var(--amber);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.nav-logo-mark svg { width: 18px; height: 18px; fill: var(--concrete); }
.nav-logo-text {
  display: flex; flex-direction: column; line-height: 1;
}
.nav-logo-name {
  font-family: var(--f-head); font-size: 1.4rem; font-weight: 900;
  letter-spacing: .04em; text-transform: uppercase; color: var(--chalk);
}
.nav-logo-tag {
  font-family: var(--f-mono); font-size: .45rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--amber); margin-top: 1px;
}

/* Nav links */
.nav-links {
  display: none; align-items: center; margin-left: 32px; gap: 0;
}
@media(min-width:900px) { .nav-links { display: flex; } }

.nav-link {
  font-family: var(--f-mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ash); height: 44px; display: flex; align-items: center; padding: 0 16px;
  transition: color .15s; position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: 0; left: 16px; right: 16px; height: 2px;
  background: var(--amber); transform: scaleX(0); transition: transform .2s; transform-origin: left;
}
.nav-link:hover { color: var(--chalk); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--amber); }
.nav-link.active::after { transform: scaleX(1); }

/* Nav right */
.nav-right { display: flex; align-items: center; margin-left: auto; gap: 2px; }

.nav-action {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 0 12px; height: 40px;
  font-family: var(--f-mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ash); cursor: pointer; border: none; background: transparent;
  transition: color .15s, background .15s; white-space: nowrap; position: relative;
  -webkit-appearance: none; min-width: 44px;
}
.nav-action:hover { color: var(--chalk); background: rgba(255,255,255,.06); }
.nav-label { display: none; }
@media(min-width:1060px) { .nav-label { display: inline; } }

.cart-count {
  position: absolute; top: 5px; right: 4px;
  min-width: 18px; height: 18px; border-radius: 9px; padding: 0 4px;
  background: var(--amber); color: var(--concrete);
  font-size: .5rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-mono); line-height: 1;
}

.nav-hamburger {
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  padding: 0 12px; height: 44px; border: none; background: none; cursor: pointer;
  flex-shrink: 0; min-width: 44px;
}
.nav-hamburger span {
  width: 22px; height: 1.5px; background: var(--ash); display: block;
  transition: transform .25s, opacity .25s, background .15s; transform-origin: center;
}
.nav-hamburger:hover span { background: var(--chalk); }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }
@media(min-width:900px) { .nav-hamburger { display: none; } }

/* Mobile drawer */
#mobile-drawer {
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--stone); z-index: 899; overflow-y: auto;
  display: flex; flex-direction: column; padding: 0 24px 48px;
  opacity: 0; pointer-events: none; transform: translateX(-100%);
  transition: opacity .25s ease, transform .25s ease;
  border-top: 1px solid var(--b2);
}
#mobile-drawer.open { opacity: 1; pointer-events: auto; transform: translateX(0); }

.drawer-link {
  font-family: var(--f-head); font-size: 2.8rem; font-weight: 900;
  letter-spacing: .02em; text-transform: uppercase;
  padding: 18px 0; border-bottom: 1px solid var(--b2);
  color: var(--fog); display: block; transition: color .15s;
}
.drawer-link:hover, .drawer-link.active { color: var(--amber); }
.drawer-phone {
  display: flex; align-items: center; gap: 10px; margin-top: 28px;
  font-family: var(--f-mono); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dust);
}

/* Search overlay */
#search-overlay {
  position: fixed; inset: 0; top: var(--nav-h); background: var(--stone); z-index: 1000;
  display: flex; align-items: flex-start; justify-content: center;
  padding: 56px 20px 40px;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
#search-overlay.open { opacity: 1; pointer-events: auto; }
.search-inner { width: 100%; max-width: 900px; }
.search-giant {
  width: 100%; font-family: var(--f-head); font-size: clamp(3rem, 9vw, 7rem);
  font-weight: 900; letter-spacing: .02em; text-transform: uppercase;
  background: transparent; border: none; border-bottom: 3px solid var(--b3);
  padding: 0 0 16px; outline: none; color: var(--chalk); caret-color: var(--amber);
}
.search-giant::placeholder { color: var(--iron); }
.search-close-btn {
  font-family: var(--f-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--dust); cursor: pointer; background: none; border: none; transition: color .15s;
}
.search-close-btn:hover { color: var(--amber); }

/* Toast */
#toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--gravel); color: var(--chalk);
  font-family: var(--f-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase;
  padding: 13px 22px; max-width: calc(100vw - 40px);
  opacity: 0; transition: opacity .25s, transform .25s; z-index: 9999; pointer-events: none;
  border-left: 3px solid var(--amber); white-space: nowrap; transform: translateY(10px);
}
#toast.show { opacity: 1; transform: translateY(0); }
#toast.error { border-left-color: var(--danger); }

/* Reveal animation */
[data-r] { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
[data-r].in { opacity: 1; transform: none; }
[data-r='fade'] { transform: none; }
[data-r='left'] { transform: translateX(-24px); }
[data-r='right'] { transform: translateX(24px); }

/* ═══════════════════════════════════════════════════════════
   TICKER
═══════════════════════════════════════════════════════════ */
.ticker-wrap {
  background: var(--gravel); border-top: 1px solid var(--b2); border-bottom: 1px solid var(--b2);
  overflow: hidden; height: 40px; width: 100%;
}
.ticker {
  display: flex; white-space: nowrap;
  animation: tickerRun 35s linear infinite; width: max-content;
}
.ticker-item {
  display: inline-flex; align-items: center; padding: 0 32px; height: 40px;
  font-family: var(--f-mono); font-size: .58rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ash); border-right: 1px solid var(--b2); flex-shrink: 0;
}
.ticker-item .dot {
  width: 5px; height: 5px; background: var(--amber); display: inline-block; margin-right: 12px; flex-shrink: 0;
}
@keyframes tickerRun { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media(prefers-reduced-motion: reduce) { .ticker { animation: none; } }

/* ═══════════════════════════════════════════════════════════
   PRODUCT CARDS
═══════════════════════════════════════════════════════════ */
.p-card {
  background: var(--white); border: 1.5px solid var(--bl2);
  text-decoration: none; color: inherit; display: flex; flex-direction: column;
  transition: all .2s; position: relative; overflow: hidden;
}
.p-card:hover { border-color: var(--amber); transform: translateY(-3px); box-shadow: 0 10px 32px rgba(14,12,11,.12); }
.p-card:hover .p-card__img { transform: scale(1.05); }
.p-card__img-wrap {
  aspect-ratio: 1; overflow: hidden; background: var(--chalk);
  display: flex; align-items: center; justify-content: center;
  position: relative; flex-shrink: 0; border-bottom: 1.5px solid var(--bl2);
}
.p-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s cubic-bezier(.25,.46,.45,.94); }
.p-card__body { padding: 14px 16px 18px; flex: 1; display: flex; flex-direction: column; }
.p-card__badge {
  position: absolute; top: 10px; left: 10px; z-index: 2; display: flex; gap: 5px; flex-wrap: wrap;
}
.p-badge {
  display: inline-flex; align-items: center; padding: 3px 9px;
  font-family: var(--f-mono); font-size: .5rem; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 700;
}
.p-badge-amber { background: var(--amber); color: var(--concrete); }
.p-badge-dark   { background: var(--concrete); color: var(--chalk); }
.p-badge-danger { background: var(--danger); color: #fff; }

/* Product grid */
.prod-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--bl2); border: 1.5px solid var(--bl2); }
@media(min-width:640px)  { .prod-grid { grid-template-columns: repeat(3, 1fr); } }
@media(min-width:1024px) { .prod-grid { grid-template-columns: repeat(4, 1fr); } }
.prod-grid .p-card { border: none; }

/* ═══════════════════════════════════════════════════════════
   SHOP LAYOUT
═══════════════════════════════════════════════════════════ */
.shop-wrap { display: grid; grid-template-columns: 1fr; }
@media(min-width:860px) { .shop-wrap { grid-template-columns: 260px 1fr; } }

.shop-sidebar { background: var(--chalk); }
@media(min-width:860px) {
  .shop-sidebar {
    border-right: 1.5px solid var(--bl2); position: sticky;
    top: var(--nav-h); align-self: start; max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
  }
}
.sidebar-toggle {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 14px 20px; background: none; border: none; cursor: pointer;
  font-family: var(--f-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--concrete); border-bottom: 1.5px solid var(--bl2); border-top: 1.5px solid var(--bl2);
}
@media(min-width:860px) { .sidebar-toggle { display: none; } }
.sidebar-inner { display: none; padding: 24px 18px; }
@media(min-width:860px) { .sidebar-inner { display: block !important; } }
.sidebar-inner.open { display: block; }

.filter-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 12px; font-size: .82rem; color: var(--dust);
  text-decoration: none; transition: all .15s; margin-bottom: 2px;
}
.filter-item:hover { color: var(--concrete); background: var(--sand); }
.filter-item.on { color: var(--concrete); background: var(--amber-gl); font-weight: 600; }
.filter-item.on .fi-dot { background: var(--amber); }
.fi-dot { width: 6px; height: 6px; background: var(--bl2); flex-shrink: 0; }

/* Sort bar */
.sort-bar {
  background: var(--chalk); border-bottom: 1.5px solid var(--bl2);
  display: flex; align-items: center; overflow-x: auto;
  -ms-overflow-style: none; scrollbar-width: none; gap: 4px; padding: 8px 16px;
}
.sort-bar::-webkit-scrollbar { display: none; }
.sort-btn {
  padding: 7px 16px; font-family: var(--f-mono); font-size: .58rem;
  letter-spacing: .1em; text-transform: uppercase; background: transparent; border: 1.5px solid transparent;
  color: var(--ash); cursor: pointer; white-space: nowrap; transition: all .15s; flex-shrink: 0;
}
.sort-btn:hover { color: var(--concrete); border-color: var(--bl2); }
.sort-btn.on { background: var(--concrete); color: var(--chalk); border-color: var(--concrete); }

.search-bar-form {
  display: flex; align-items: center; flex-shrink: 0;
  border: 1.5px solid var(--bl2); margin-left: auto;
}
.search-bar-form input {
  height: 34px; padding: 0 12px; background: transparent; border: none;
  font-family: var(--f-mono); font-size: .62rem; letter-spacing: .06em;
  outline: none; color: var(--concrete); width: min(200px, 36vw);
}
.search-bar-form button {
  height: 34px; padding: 0 14px; background: var(--concrete); border: none; cursor: pointer; color: var(--amber); flex-shrink: 0;
}
.search-bar-form button:hover { background: var(--amber); color: var(--concrete); }

/* Pagination */
.pagination { display: flex; flex-wrap: wrap; gap: 4px; padding: 28px 0; }
.pag-link {
  padding: 10px 16px; font-family: var(--f-mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ash); text-decoration: none; transition: all .15s; border: 1.5px solid var(--bl2);
}
.pag-link:hover { border-color: var(--amber); color: var(--concrete); }
.pag-link.on { background: var(--concrete); border-color: var(--concrete); color: var(--amber); }

/* ═══════════════════════════════════════════════════════════
   PRODUCT PAGE
═══════════════════════════════════════════════════════════ */
.product-gallery { position: sticky; top: calc(var(--nav-h) + 20px); align-self: start; }
.product-main-img {
  aspect-ratio: 1; overflow: hidden; background: var(--chalk);
  border: 1.5px solid var(--bl2); display: flex; align-items: center; justify-content: center; margin-bottom: 10px;
}
.product-thumb-row { display: flex; gap: 8px; flex-wrap: wrap; }
.product-thumb {
  width: 72px; height: 72px; border: 1.5px solid var(--bl2); cursor: pointer;
  overflow: hidden; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  background: var(--chalk); transition: border-color .15s;
}
.product-thumb:hover, .product-thumb.active { border-color: var(--amber); }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }

.qty-row { display: flex; align-items: center; border: 1.5px solid var(--bl2); width: fit-content; }
.qty-btn {
  width: 46px; height: 46px; background: transparent; border: none; cursor: pointer;
  font-size: 20px; color: var(--concrete); display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.qty-btn:hover { background: var(--chalk); }
.qty-input {
  width: 56px; height: 46px; border: none; border-left: 1.5px solid var(--bl2); border-right: 1.5px solid var(--bl2);
  text-align: center; font-family: var(--f-mono); font-size: .9rem; background: transparent; outline: none; color: var(--concrete);
}

/* ═══════════════════════════════════════════════════════════
   CART / CHECKOUT
═══════════════════════════════════════════════════════════ */
.checkout-layout { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media(min-width:768px) { .checkout-layout { grid-template-columns: 3fr 2fr; } }

.order-summary-box {
  background: var(--concrete); color: var(--chalk);
  border: 1.5px solid var(--b2); position: sticky; top: calc(var(--nav-h) + 20px); align-self: start;
}
.order-item-row { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--b1); }
.order-item-img {
  width: 56px; height: 56px; flex-shrink: 0; background: var(--stone);
  border: 1px solid var(--b2); overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.summary-row { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; font-size: .88rem; color: var(--ash); }
.summary-row.total {
  font-family: var(--f-head); font-size: 2rem; font-weight: 900; letter-spacing: .02em;
  color: var(--chalk); padding-top: 16px; margin-top: 8px; border-top: 2px solid var(--b2);
}

/* ═══════════════════════════════════════════════════════════
   AUTH
═══════════════════════════════════════════════════════════ */
.auth-wrap {
  min-height: calc(100vh - var(--nav-h)); display: flex; background: var(--chalk);
}
.auth-left {
  display: none; background: var(--concrete); position: relative; overflow: hidden;
}
@media(min-width:768px) { .auth-left { display: flex; flex: 1; } }
.auth-right { flex: 1; display: flex; align-items: center; justify-content: center; padding: 48px 24px; }
.auth-card { width: 100%; max-width: 440px; }

/* ═══════════════════════════════════════════════════════════
   MODAL
═══════════════════════════════════════════════════════════ */
.modal-bg {
  position: fixed; inset: 0; background: rgba(14,12,11,.7); z-index: 2000;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  backdrop-filter: blur(4px);
}
.modal-box {
  background: var(--white); border: 1.5px solid var(--bl2);
  width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 32px 80px rgba(14,12,11,.4);
}
.modal-head {
  padding: 20px 24px; border-bottom: 1.5px solid var(--bl2);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--concrete); color: var(--chalk);
}
.modal-head h3 { font-family: var(--f-head); font-size: 1.6rem; font-weight: 900; letter-spacing: .02em; }
.modal-close {
  background: none; border: none; font-size: 20px; cursor: pointer; color: var(--ash);
  min-height: 40px; min-width: 40px; display: flex; align-items: center; justify-content: center;
  transition: color .15s;
}
.modal-close:hover { color: var(--amber); }
.modal-body { padding: 24px; }

/* ═══════════════════════════════════════════════════════════
   BADGES
═══════════════════════════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; font-family: var(--f-mono); font-size: .55rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 700;
}
.badge-pending    { background: rgba(232,160,32,.15);  color: #B87A00; }
.badge-confirmed  { background: rgba(42,100,150,.15);  color: #1A5276; }
.badge-processing { background: rgba(100,50,150,.15);  color: #5B2C8B; }
.badge-shipped    { background: rgba(22,100,100,.15);  color: #0E6B6B; }
.badge-delivered  { background: rgba(45,122,79,.15);   color: #1E7A3C; }
.badge-cancelled  { background: rgba(184,50,50,.15);   color: #8B1A1A; }

/* ═══════════════════════════════════════════════════════════
   CATEGORY GRID
═══════════════════════════════════════════════════════════ */
.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--bl2); }
@media(min-width:500px)  { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
@media(min-width:768px)  { .cat-grid { grid-template-columns: repeat(4, 1fr); } }
@media(min-width:1100px) { .cat-grid { grid-template-columns: repeat(5, 1fr); } }

.cat-cell {
  background: var(--chalk); padding: 28px 22px; text-decoration: none; color: inherit;
  transition: all .2s; display: flex; flex-direction: column; gap: 12px;
  border: none; position: relative; overflow: hidden;
}
.cat-cell::before {
  content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px;
  background: var(--amber); transform: scaleX(0); transition: transform .2s; transform-origin: left;
}
.cat-cell:hover::before { transform: scaleX(1); }
.cat-cell:hover { background: var(--concrete); color: var(--chalk); }
.cat-cell:hover .cat-icon { color: var(--amber) !important; }
.cat-cell:hover .cat-name { color: var(--chalk); }
.cat-cell:hover .cat-count { color: var(--dust); }

/* ═══════════════════════════════════════════════════════════
   FEATURED CARDS
═══════════════════════════════════════════════════════════ */
.feat-grid { display: grid; grid-template-columns: 1fr; gap: 2px; background: var(--bl2); }
@media(min-width:500px)  { .feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media(min-width:900px)  { .feat-grid { grid-template-columns: repeat(4, 1fr); } }

/* ═══════════════════════════════════════════════════════════
   SECTION HEADER
═══════════════════════════════════════════════════════════ */
.section-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 0; padding-bottom: 20px; border-bottom: 2px solid var(--concrete);
  gap: 16px; flex-wrap: wrap;
}
.section-title {
  font-family: var(--f-head); font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900; letter-spacing: .01em; text-transform: uppercase; line-height: .92;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer-link { display: block; font-size: .82rem; font-weight: 300; color: var(--dust); margin-bottom: 10px; transition: color .15s; }
.footer-link:hover { color: var(--amber); }

/* ═══════════════════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════════════════ */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.hide-sm { display: none; } @media(min-width:640px) { .hide-sm { display: block; } }
.show-sm { display: block; } @media(min-width:640px) { .show-sm { display: none; } }

/* Industrial divider line */
.rule { border: none; border-top: 2px solid var(--concrete); margin: 0; }
.rule-light { border: none; border-top: 1px solid var(--bl2); margin: 0; }
.rule-amber { border: none; border-top: 3px solid var(--amber); margin: 0; }

/* ═══════════════════════════════════════════════════════════
   FLASH MESSAGES
═══════════════════════════════════════════════════════════ */
.flash {
  display: flex; align-items: center; gap: 12px; padding: 12px 18px;
  font-family: var(--f-mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase;
  border-left: 4px solid; margin-bottom: 20px;
}
.flash-ok  { background: rgba(45,122,79,.08); border-color: var(--success); color: var(--success); }
.flash-err { background: rgba(184,50,50,.08); border-color: var(--danger);  color: var(--danger); }

/* ═══════════════════════════════════════════════════════════
   SAFE AREAS & MISC
═══════════════════════════════════════════════════════════ */
@supports(padding-bottom: env(safe-area-inset-bottom)) {
  footer { padding-bottom: calc(env(safe-area-inset-bottom) + 48px); }
  #mobile-drawer { padding-bottom: calc(env(safe-area-inset-bottom) + 48px); }
}
a, button { -webkit-tap-highlight-color: rgba(0,0,0,.1); }

/* ═══════════════════════════════════════════════════════════
   ADMIN PANEL
═══════════════════════════════════════════════════════════ */
.adm-sidebar {
  width: 240px; flex-shrink: 0; background: var(--concrete); min-height: 100vh;
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 100; overflow-y: auto;
  display: flex; flex-direction: column;
  transition: transform .25s;
}
@media(max-width:900px) { .adm-sidebar { transform: translateX(-100%); } .adm-sidebar.open { transform: translateX(0); } }

.adm-nav-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 20px;
  font-family: var(--f-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ash); text-decoration: none; transition: all .15s; cursor: pointer; border: none; background: none; width: 100%; text-align: left;
}
.adm-nav-item:hover { color: var(--chalk); background: rgba(255,255,255,.06); }
.adm-nav-item.active { color: var(--amber); background: rgba(232,160,32,.1); border-left: 3px solid var(--amber); padding-left: 17px; }
.adm-nav-item i { font-size: 1rem; flex-shrink: 0; width: 18px; }

.adm-main { margin-left: 240px; min-height: 100vh; background: var(--chalk); }
@media(max-width:900px) { .adm-main { margin-left: 0; } }

.adm-topbar {
  height: 60px; background: var(--white); border-bottom: 1.5px solid var(--bl2);
  display: flex; align-items: center; padding: 0 24px; gap: 16px; position: sticky; top: 0; z-index: 50;
}
.adm-content { padding: 28px 24px; }

.adm-card {
  background: var(--white); border: 1.5px solid var(--bl2); padding: 24px;
}
.adm-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.adm-table th {
  font-family: var(--f-mono); font-size: .58rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ash); padding: 10px 14px; text-align: left; border-bottom: 2px solid var(--bl2);
  background: var(--chalk); white-space: nowrap;
}
.adm-table td { padding: 12px 14px; border-bottom: 1px solid var(--bl2); color: var(--concrete); vertical-align: middle; }
.adm-table tr:last-child td { border-bottom: none; }
.adm-table tr:hover td { background: var(--chalk); }

.adm-stat-card { background: var(--white); border: 1.5px solid var(--bl2); padding: 22px; }
.adm-stat-card:hover { border-color: var(--amber); }

.adm-inp {
  width: 100%; padding: 10px 14px; background: var(--chalk); border: 1.5px solid var(--bl2);
  font-family: var(--f-body); font-size: .875rem; color: var(--concrete); outline: none; transition: border-color .2s;
}
.adm-inp:focus { border-color: var(--amber); }
.adm-inp::placeholder { color: var(--ash); }
.adm-lbl { font-family: var(--f-mono); font-size: .56rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ash); display: block; margin-bottom: 5px; }

/* Toggle switch */
.toggle { position: relative; display: inline-block; width: 38px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; cursor: pointer; inset: 0; background: var(--bl2);
  transition: .2s; display: block;
}
.toggle-slider::before {
  position: absolute; content: ''; height: 16px; width: 16px; left: 3px; bottom: 3px;
  background: white; transition: .2s;
}
.toggle input:checked + .toggle-slider { background: var(--amber); }
.toggle input:checked + .toggle-slider::before { transform: translateX(16px); }