/* ==========================================================
   ТЁРН — editorial monochrome
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Libre+Caslon+Text:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --bg: #fafaf7;
  --ink: #0a0a0a;
  --ink-soft: #1a1a1a;
  --mute: #6b6b6b;
  --line: #0a0a0a;
  --line-soft: #d4d4d0;
  --accent: #0a0a0a;
  --danger: #c21807;

  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --serif: 'Libre Caslon Text', Georgia, serif;
}

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

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
img { max-width: 100%; display: block; }
input, button, textarea, select { font: inherit; color: inherit; }

/* ======================= HEADER ======================= */

header.site {
  border-bottom: 1px solid var(--line);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}

.brand {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand sup {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  vertical-align: super;
  margin-left: 4px;
  opacity: 0.6;
}

nav.top {
  display: flex;
  gap: 22px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

nav.top a.active { border-bottom: 1px solid var(--ink); padding-bottom: 2px; }

.top-right {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cart-badge {
  border: 1px solid var(--ink);
  padding: 4px 10px;
}

/* ======================= PAGE ======================= */

main {
  padding: 32px 24px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.page-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 18px;
}

.page-head h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 48px;
  letter-spacing: -0.01em;
  line-height: 1;
}

.page-head .meta {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

/* ======================= CATALOG GRID ======================= */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 32px 24px;
}

.card {
  display: block;
  position: relative;
}

.card .photo {
  aspect-ratio: 3 / 4;
  background: #efefe9;
  overflow: hidden;
  border: 1px solid var(--line);
}

.card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.card:hover .photo img { transform: scale(1.04); }

.card .meta {
  margin-top: 10px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 8px;
  font-size: 12px;
}

.card .brand {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.card .price {
  font-weight: 700;
  text-align: right;
}

.card .sub {
  grid-column: 1 / -1;
  color: var(--mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 10px;
}

.empty {
  padding: 80px 0;
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--mute);
}

/* ======================= ITEM PAGE ======================= */

.item-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}

.item-photos {
  display: grid;
  gap: 8px;
}

.item-photos img {
  width: 100%;
  border: 1px solid var(--line);
}

.item-info h1 {
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1.05;
  margin-bottom: 10px;
}

.item-info .article {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 24px;
}

.spec {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  font-size: 13px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-bottom: 24px;
}

.spec dt {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10px;
  opacity: 0.6;
  padding-top: 3px;
}

.spec dd { font-weight: 500; }

.item-info .desc {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.55;
  border-top: 1px solid var(--line-soft);
  padding: 18px 0 24px;
  white-space: pre-line;
}

.price-big {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 40px;
  margin-bottom: 20px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}

/* ======================= BUTTONS ======================= */

.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  padding: 14px 28px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}

.btn:hover { background: transparent; color: var(--ink); text-decoration: none; }

.btn.ghost {
  background: transparent;
  color: var(--ink);
}

.btn.ghost:hover { background: var(--ink); color: var(--bg); }

.btn.block { display: block; width: 100%; text-align: center; }

.btn.danger { background: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: transparent; color: var(--danger); }

/* ======================= FORMS ======================= */

.form-wrap {
  max-width: 480px;
  margin: 40px auto;
  padding: 40px 32px;
  border: 1px solid var(--ink);
  background: #fff;
}

.form-wrap h1 {
  font-family: var(--serif);
  font-size: 32px;
  margin-bottom: 24px;
}

label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
  margin-bottom: 6px;
  margin-top: 14px;
}

input[type="text"],
input[type="password"],
input[type="tel"],
input[type="email"],
textarea,
select {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink);
  padding: 10px 0;
  font-size: 15px;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-bottom-width: 2px;
}

textarea { min-height: 100px; resize: vertical; }

.form-wrap .btn { margin-top: 28px; }

.error {
  background: var(--danger);
  color: #fff;
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hint {
  font-size: 11px;
  opacity: 0.7;
  margin-top: 16px;
  text-align: center;
}

/* ======================= CART / CHECKOUT ======================= */

.cart-row {
  display: grid;
  grid-template-columns: 100px 1fr auto auto;
  gap: 20px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.cart-row img { width: 100px; aspect-ratio: 3/4; object-fit: cover; border: 1px solid var(--line); }

.cart-row .info { font-size: 13px; }
.cart-row .info .brand { font-weight: 700; text-transform: uppercase; }
.cart-row .info .size { opacity: 0.6; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }

.cart-row .price { font-weight: 700; font-size: 16px; }

.cart-totals {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}
.cart-totals .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; }
.cart-totals .total { font-family: var(--serif); font-size: 36px; font-weight: 700; }

/* ======================= ADMIN ======================= */

.admin-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
}

.admin-nav {
  border-right: 1px solid var(--line);
  padding-right: 24px;
}

.admin-nav a {
  display: block;
  padding: 8px 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--line-soft);
}

.admin-nav a.active { font-weight: 700; }

.admin-card {
  border: 1px solid var(--line);
  padding: 24px;
  background: #fff;
  margin-bottom: 24px;
}

.admin-card h2 {
  font-family: var(--serif);
  font-size: 24px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

table.list {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

table.list th,
table.list td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--line-soft);
}

table.list th {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10px;
  opacity: 0.7;
}

.pill {
  display: inline-block;
  padding: 3px 8px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid var(--ink);
}

.pill.ok { background: var(--ink); color: var(--bg); }
.pill.warn { background: #fff; }

/* ---- scanner ---- */

.scanner-wrap {
  max-width: 540px;
  margin: 0 auto;
}

#qr-reader {
  border: 1px solid var(--ink);
  background: #000;
  margin-bottom: 20px;
}

#qr-reader video { width: 100% !important; display: block; }

.scan-result {
  border: 1px solid var(--ink);
  padding: 20px;
  background: #fff;
  margin-top: 20px;
}

.scan-result .title {
  font-family: var(--serif);
  font-size: 22px;
  margin-bottom: 10px;
}

.scan-result .muted {
  font-size: 11px;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

/* ---- item edit (admin) ---- */

.sheet-fields {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 10px 16px;
  font-size: 13px;
  background: #f5f5f0;
  padding: 18px 22px;
  border: 1px solid var(--line-soft);
  margin-bottom: 24px;
}

.sheet-fields .k {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10px;
  opacity: 0.7;
}

.photo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.photo-row .ph {
  position: relative;
  width: 120px;
  aspect-ratio: 3/4;
}

.photo-row .ph img {
  width: 100%; height: 100%; object-fit: cover; border: 1px solid var(--line);
}

.photo-row .ph button {
  position: absolute;
  top: 4px; right: 4px;
  background: var(--danger);
  color: #fff;
  border: none;
  width: 20px; height: 20px;
  cursor: pointer;
  font-size: 12px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0;
  font-size: 13px;
}

/* ======================= RESPONSIVE ======================= */

@media (max-width: 900px) {
  .item-layout { grid-template-columns: 1fr; gap: 24px; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-nav { border-right: none; border-bottom: 1px solid var(--line); padding: 0 0 16px; margin-bottom: 20px; }
  .page-head h1 { font-size: 32px; }
  .brand { font-size: 22px; }
  nav.top { font-size: 11px; gap: 14px; }
}

@media (max-width: 600px) {
  main { padding: 20px 16px 60px; }
  header.site { padding: 12px 16px; }
  .cart-row { grid-template-columns: 70px 1fr; }
  .cart-row img { width: 70px; }
  .cart-row .price, .cart-row .remove { grid-column: 2; }
}

/* ======================= ЛОГО + АДРЕС В ХЕДЕРЕ ======================= */
.brand img { height: 38px; width: auto; display: inline-block; vertical-align: middle; }
.brand sup {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 400;
  vertical-align: middle;
  margin-left: 10px;
  opacity: 0.7;
  text-transform: none;
  letter-spacing: 0.04em;
}

@media (max-width: 700px) {
  header.site { flex-wrap: wrap; gap: 12px; padding: 10px 14px; }
  .brand img { height: 30px; }
  .brand sup { display: block; margin-left: 0; margin-top: 4px; font-size: 9px; }
  .top-right { gap: 10px; font-size: 11px; }
  .cart-badge { padding: 3px 8px; }
}

@media (max-width: 420px) {
  .brand img { height: 26px; }
  .brand sup { font-size: 8px; }
}

/* textarea: чуть больше воздуха сверху */
.form-wrap textarea { padding-top: 14px; min-height: 80px; }

/* textarea: убираем лишний воздух, линия плотно под полем */
.form-wrap textarea {
  min-height: 70px;
  padding: 8px 0 6px;
  line-height: 1.4;
}

/* textarea: только нижняя линия, как у инпутов */
.form-wrap textarea {
  border: none !important;
  border-bottom: 1px solid var(--ink) !important;
  border-radius: 0;
  background: transparent;
  resize: vertical;
}

/* textarea финал: как обычный инпут */
.form-wrap textarea {
  resize: none !important;
  min-height: 0 !important;
  height: auto;
  padding: 10px 0 !important;
  overflow: hidden;
}

/* textarea: совсем как инпут, одна строка */
.form-wrap textarea {
  rows: 1;
  height: 38px !important;
  min-height: 38px !important;
  line-height: 1.4;
}

/* ======================= СОРТИРОВКА КАТАЛОГА ======================= */
.sort-bar {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}
.sort-bar .sort-label { opacity: 0.5; }
.sort-bar a { padding-bottom: 2px; }
.sort-bar a.active { border-bottom: 1px solid var(--ink); }
.sort-bar a:hover { text-decoration: none; opacity: 0.7; }

/* sort-bar: поднять повыше к заголовку */
.page-head { padding-bottom: 10px; margin-bottom: 14px; }
.sort-bar { margin-top: -8px; }

/* sort-bar: поднять повыше к заголовку */
.page-head { padding-bottom: 10px; margin-bottom: 14px; }
.sort-bar { margin-top: -8px; }

/* ======================= SORT DROPDOWN ======================= */
.sort-drop {
  position: relative;
  display: inline-block;
  margin: -4px 0 22px;
}
.sort-toggle {
  background: transparent;
  border: 1px solid var(--ink);
  padding: 8px 14px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  font-family: var(--mono);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.sort-toggle b { font-weight: 700; }
.sort-toggle .chev { font-size: 10px; transition: transform .2s; }
.sort-drop.open .sort-toggle .chev { transform: rotate(180deg); }
.sort-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 180px;
  background: var(--bg);
  border: 1px solid var(--ink);
  z-index: 20;
}
.sort-drop.open .sort-menu { display: block; }
.sort-menu a {
  display: block;
  padding: 10px 14px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--line-soft);
}
.sort-menu a:last-child { border-bottom: none; }
.sort-menu a:hover { background: var(--ink); color: var(--bg); text-decoration: none; }
.sort-menu a.active { font-weight: 700; }

/* ======================= SORT DROPDOWN ======================= */
.sort-drop {
  position: relative;
  display: inline-block;
  margin: -4px 0 22px;
}
.sort-toggle {
  background: transparent;
  border: 1px solid var(--ink);
  padding: 8px 14px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  font-family: var(--mono);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.sort-toggle b { font-weight: 700; }
.sort-toggle .chev { font-size: 10px; transition: transform .2s; }
.sort-drop.open .sort-toggle .chev { transform: rotate(180deg); }
.sort-menu {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 180px;
  background: var(--bg);
  border: 1px solid var(--ink);
  z-index: 20;
}
.sort-drop.open .sort-menu { display: block; }
.sort-menu a {
  display: block;
  padding: 10px 14px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--line-soft);
}
.sort-menu a:last-child { border-bottom: none; }
.sort-menu a:hover { background: var(--ink); color: var(--bg); text-decoration: none; }
.sort-menu a.active { font-weight: 700; }

/* ======================= FILTER BAR ======================= */
.filter-bar {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: -4px 0 22px;
}
.filter-bar .sort-drop { margin: 0; }

/* ======================= КВАДРАТНЫЕ ФОТО ======================= */
.grid .card .photo {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--line-soft);
}
.grid .card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
