:root {
  --ink: #13241f;
  --ink-soft: #253831;
  --gold: #c8a95b;
  --gold-soft: #eadcae;
  --paper: #f7f5ef;
  --card: #fffefa;
  --line: #ddd9ce;
  --muted: #716f68;
  --sale: #9c3d32;
  --shadow: 0 18px 45px rgba(24, 35, 31, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }

.app-shell {
  display: grid;
  grid-template-columns: minmax(340px, 28vw) minmax(0, 1fr);
  min-height: 100vh;
}

.order-panel {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  color: #f8f6ef;
  background:
    radial-gradient(circle at 0 0, rgba(200,169,91,.17), transparent 34%),
    linear-gradient(150deg, #172b25, #0d1c18 78%);
  border-right: 1px solid rgba(255,255,255,.1);
  box-shadow: 15px 0 45px rgba(15, 30, 25, .12);
  z-index: 10;
}

.order-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  color: var(--ink);
  background: linear-gradient(145deg, #eadcae, #b9953f);
  border-radius: 50%;
  font-family: Georgia, serif;
  font-weight: 700;
  letter-spacing: -.04em;
}
.order-brand div { display: flex; flex-direction: column; min-width: 0; }
.order-brand b { font-family: Georgia, serif; font-size: 20px; font-weight: 500; }
.order-brand div span { color: rgba(255,255,255,.62); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.icon-button, .dialog-close {
  border: 0;
  color: inherit;
  background: transparent;
}
.order-close { display: none; margin-left: auto; font-size: 30px; }

.customer-fields {
  display: grid;
  gap: 11px;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.customer-fields label { display: grid; gap: 5px; }
.customer-fields label > span {
  color: rgba(255,255,255,.58);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.customer-fields input, .customer-fields textarea {
  width: 100%;
  padding: 10px 12px;
  color: #fff;
  background: rgba(255,255,255,.065);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 8px;
  outline: 0;
  resize: none;
}
.customer-fields input:focus, .customer-fields textarea:focus { border-color: var(--gold); background: rgba(255,255,255,.1); }
.field-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.order-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px 10px;
}
.order-heading > div { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.order-heading b, .order-toggle b {
  display: grid;
  min-width: 24px;
  height: 24px;
  place-items: center;
  padding: 0 7px;
  color: var(--ink);
  background: var(--gold-soft);
  border-radius: 999px;
  font-size: 12px;
}
.text-button { padding: 4px 0; color: rgba(255,255,255,.54); background: none; border: 0; font-size: 13px; }
.text-button:hover { color: #fff; }

.order-lines { flex: 1; overflow: auto; padding: 0 16px 18px; }
.empty-order { padding: 28px 18px; text-align: center; color: rgba(255,255,255,.68); }
.empty-order span { color: #fff; font-family: Georgia, serif; font-size: 20px; }
.empty-order p { margin: 7px 0 0; font-size: 13px; }
.order-line {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 11px;
  align-items: center;
  margin: 8px 0;
  padding: 10px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 12px;
}
.order-line img { width: 54px; height: 68px; object-fit: contain; background: #f4f2eb; border-radius: 7px; }
.order-line-main { min-width: 0; }
.order-line-main b { display: block; overflow: hidden; color: #fff; font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.order-line-main span { display: block; margin-top: 2px; color: rgba(255,255,255,.6); font-size: 12px; }
.order-line-price { margin-top: 7px; color: var(--gold-soft); font-size: 13px; font-weight: 700; }
.remove-line { align-self: start; padding: 0 4px; color: rgba(255,255,255,.45); background: none; border: 0; font-size: 22px; }

.order-footer { padding: 16px 24px 22px; background: rgba(5,15,12,.42); border-top: 1px solid rgba(255,255,255,.1); }
.order-total { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 12px; }
.order-total span { color: rgba(255,255,255,.6); }
.order-total strong { font-family: Georgia, serif; font-size: 25px; font-weight: 500; }
.primary-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 13px 16px;
  color: var(--ink);
  background: linear-gradient(140deg, #eadcae, #c4a354);
  border: 0;
  border-radius: 9px;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(200,169,91,.17);
}
.primary-button small { font-weight: 400; opacity: .7; }
.primary-button:disabled { cursor: not-allowed; filter: grayscale(1); opacity: .42; }
.secondary-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 9px;
  padding: 11px 16px;
  color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 9px;
  font-weight: 700;
}
.secondary-button small { font-weight: 400; opacity: .62; }
.secondary-button:disabled { cursor: not-allowed; opacity: .38; }

.catalog-panel { min-width: 0; padding: 34px clamp(24px, 4vw, 64px) 80px; }
.catalog-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.eyebrow { color: #8d7334; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.catalog-title h1 { margin: 4px 0 3px; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(36px, 4vw, 62px); font-weight: 400; letter-spacing: -.04em; line-height: 1; }
.catalog-title p { margin: 10px 0 0; color: var(--muted); font-size: 14px; }
.order-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  color: #fff;
  background: var(--ink);
  border: 0;
  border-radius: 999px;
}

.catalog-tools {
  position: sticky;
  top: 0;
  z-index: 5;
  margin: 0 calc(-1 * clamp(24px, 4vw, 64px));
  padding: 15px clamp(24px, 4vw, 64px) 13px;
  background: rgba(247,245,239,.93);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 620px;
  padding: 11px 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(24,35,31,.04);
}
.search-box svg { width: 20px; fill: none; stroke: #857f72; stroke-linecap: round; stroke-width: 1.7; }
.search-box input { width: 100%; color: var(--ink); background: none; border: 0; outline: 0; }
.category-strip { display: flex; gap: 8px; margin-top: 12px; overflow-x: auto; scrollbar-width: none; }
.category-strip::-webkit-scrollbar { display: none; }
.category-chip {
  flex: 0 0 auto;
  padding: 8px 13px;
  color: #554f45;
  background: transparent;
  border: 1px solid #d6d1c5;
  border-radius: 999px;
  font-size: 14px;
}
.category-chip:hover, .category-chip.active { color: #fff; background: var(--ink); border-color: var(--ink); }

.catalog-status { margin: 28px 0 16px; color: var(--muted); font-size: 13px; }
.product-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(18px, 2.2vw, 30px); }
.product-card {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 8px 28px rgba(29,40,35,.055);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.product-photo-button { position: relative; display: block; width: 100%; padding: 0; background: #eeece5; border: 0; overflow: hidden; }
.product-photo-button::after { content: 'Увеличить'; position: absolute; right: 14px; bottom: 14px; padding: 7px 10px; color: #fff; background: rgba(19,36,31,.78); border-radius: 999px; font-size: 12px; opacity: 0; transform: translateY(4px); transition: .2s; }
.product-photo-button:hover::after, .product-photo-button:focus-visible::after { opacity: 1; transform: translateY(0); }
.product-photo { display: block; width: 100%; height: clamp(320px, 36vw, 520px); object-fit: contain; background: #f0eee7; transition: transform .35s ease; }
.product-photo-button:hover .product-photo { transform: scale(1.025); }
.product-badges { position: absolute; top: 14px; left: 14px; display: flex; gap: 6px; z-index: 1; }
.badge { padding: 6px 9px; color: #fff; background: rgba(19,36,31,.9); border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.badge.new { color: var(--ink); background: var(--gold-soft); }
.badge.sale { background: var(--sale); }
.product-body { padding: 18px 18px 20px; }
.product-article { color: #89723d; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.product-body h2 { min-height: 52px; margin: 6px 0 8px; font-family: Georgia, serif; font-size: 22px; font-weight: 500; line-height: 1.18; }
.product-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 15px; }
.product-price { font-size: 20px; font-weight: 700; }
.product-details { overflow: hidden; max-width: 60%; color: var(--muted); font-size: 12px; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.size-label { display: block; margin-bottom: 7px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.size-options { display: flex; flex-wrap: wrap; gap: 6px; min-height: 37px; }
.size-button { min-width: 38px; padding: 7px 9px; color: var(--ink); background: #f4f1e8; border: 1px solid #dfd9c9; border-radius: 8px; font-size: 13px; }
.size-button:hover, .size-button.active { color: #fff; background: var(--ink); border-color: var(--ink); }
.card-actions { display: grid; grid-template-columns: auto 1fr; gap: 10px; margin-top: 14px; }
.quantity-control { display: flex; align-items: center; border: 1px solid #d8d2c5; border-radius: 9px; overflow: hidden; }
.quantity-control button { width: 34px; height: 42px; color: var(--ink); background: transparent; border: 0; font-size: 20px; }
.quantity-control output { min-width: 28px; text-align: center; font-weight: 700; }
.add-button { color: #fff; background: var(--ink); border: 0; border-radius: 9px; font-weight: 700; }
.add-button:hover { background: var(--ink-soft); }
.no-results { padding: 80px 20px; text-align: center; }
.no-results b, .no-results span { display: block; }
.no-results b { font-family: Georgia, serif; font-size: 28px; font-weight: 500; }
.no-results span { margin-top: 6px; color: var(--muted); }

.image-dialog { width: min(92vw, 920px); max-width: 920px; padding: 0; overflow: hidden; background: #f4f1e9; border: 0; border-radius: 18px; box-shadow: 0 30px 90px rgba(0,0,0,.4); }
.image-dialog::backdrop { background: rgba(6,15,12,.82); backdrop-filter: blur(5px); }
.image-dialog img { display: block; width: 100%; max-height: 78vh; object-fit: contain; background: #eeeae0; }
.image-dialog > div { display: flex; justify-content: space-between; gap: 20px; padding: 16px 20px 18px; }
.image-dialog > div b { font-family: Georgia, serif; font-size: 20px; }
.image-dialog > div span { color: var(--muted); }
.dialog-close { position: absolute; top: 12px; right: 12px; display: grid; place-items: center; width: 40px; height: 40px; color: #fff; background: rgba(19,36,31,.82); border-radius: 50%; font-size: 28px; z-index: 1; }
.toast { position: fixed; right: 26px; bottom: 26px; z-index: 40; padding: 12px 16px; color: #fff; background: var(--ink); border: 1px solid rgba(255,255,255,.16); border-radius: 10px; box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .22s; }
.toast.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1120px) {
  .app-shell { grid-template-columns: 330px minmax(0, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .product-photo { height: min(58vw, 620px); }
}

@media (max-width: 760px) {
  .app-shell { display: block; }
  .order-panel { position: fixed; inset: 0; height: 100dvh; transform: translateX(-102%); transition: transform .25s ease; }
  body.order-open { overflow: hidden; }
  body.order-open .order-panel { transform: translateX(0); }
  .order-close, .order-toggle { display: flex; }
  .catalog-panel { padding: 24px 16px 72px; }
  .catalog-header { align-items: center; }
  .catalog-title h1 { font-size: 37px; }
  .catalog-tools { margin: 0 -16px; padding: 13px 16px 12px; }
  .product-grid { gap: 18px; }
  .product-photo { height: min(116vw, 540px); }
  .product-body h2 { min-height: 0; }
  .toast { right: 16px; bottom: 16px; left: 16px; text-align: center; }
}

@media (max-width: 420px) {
  .field-pair { grid-template-columns: 1fr; }
  .customer-fields { padding-top: 14px; }
  .product-meta { align-items: flex-start; flex-direction: column; gap: 4px; }
  .product-details { max-width: 100%; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}