:root {
  color-scheme: light;
  --bg: #f3f4f2;
  --surface: #ffffff;
  --text: #191b1d;
  --muted: #66717c;
  --border: rgba(25, 27, 29, 0.11);
  --accent: #c92d2d;
  --accent-strong: #a71f1f;
  --accent-soft: rgba(201, 45, 45, 0.06);
  --gold: #caa03d;
  --tg-shell-bg: var(--bg);
  --tg-surface: var(--surface);
  --tg-text: var(--text);
  --tg-muted: var(--muted);
  --tg-button: var(--accent);
  --tg-button-text: #ffffff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
}

body.is-telegram {
  background: var(--tg-shell-bg);
  color: var(--tg-text);
}

.app-shell {
  width: min(100%, 1180px);
  margin: 0 auto;
  padding: 18px;
}

body.is-telegram .app-shell {
  padding-top: max(14px, env(safe-area-inset-top));
  padding-bottom: calc(108px + env(safe-area-inset-bottom));
}

.topbar,
.product-card,
.checkout-card,
.panel,
.order-card,
.subpanel,
.empty-state {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 10px 30px rgba(16, 24, 32, 0.04);
}

body.is-telegram .topbar,
body.is-telegram .product-card,
body.is-telegram .checkout-card,
body.is-telegram .panel,
body.is-telegram .order-card,
body.is-telegram .subpanel,
body.is-telegram .empty-state,
body.is-telegram .signal-strip article,
body.is-telegram .catalog-item,
body.is-telegram .product-summary article {
  background: var(--tg-surface);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  margin-bottom: 10px;
  border-color: rgba(25, 27, 29, 0.08);
  box-shadow: 0 8px 24px rgba(16, 24, 32, 0.04);
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
  line-height: 1.08;
  font-weight: 750;
}

h2 {
  font-size: 18px;
  line-height: 1.2;
  font-weight: 730;
}

h3 {
  font-size: 16px;
  line-height: 1.25;
  font-weight: 700;
}

h4 {
  font-size: 14px;
  line-height: 1.3;
}

.topbar-copy {
  max-width: 560px;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 60px;
  height: auto;
  aspect-ratio: 256 / 219;
  flex: none;
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(140, 26, 26, 0.14);
  object-fit: cover;
}

.brand-copy {
  min-width: 0;
}

.brand-handle,
.eyebrow {
  margin-bottom: 5px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  min-width: 0;
}

.commerce-nav {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 0;
}

.commerce-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.commerce-nav a:hover,
.commerce-nav a:focus-visible,
.commerce-nav a[aria-current="page"] {
  color: var(--text);
  background: rgba(25, 27, 29, 0.05);
}

.topbar-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.92);
}

.badge {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  min-height: 26px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(201, 45, 45, 0.07);
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 700;
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 410px);
  gap: 16px;
  align-items: start;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-bottom: 12px;
  border: 1px solid rgba(25, 27, 29, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.signal-strip article {
  display: grid;
  gap: 4px;
  min-height: 64px;
  padding: 12px 14px;
  border-right: 1px solid rgba(25, 27, 29, 0.08);
  background: transparent;
  box-shadow: none;
}

.signal-strip article:last-child {
  border-right: 0;
}

.signal-strip strong {
  font-size: 12px;
  line-height: 1.3;
}

.signal-strip span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.product-card {
  overflow: hidden;
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(0, 1.08fr);
  gap: 20px;
  padding: 18px 18px 14px;
  align-items: stretch;
}

.product-hero > img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  object-fit: cover;
  background: linear-gradient(180deg, #fff8f6 0%, #f6ece8 100%);
}

.product-body {
  display: grid;
  gap: 12px;
  min-width: 0;
}

#product-description {
  color: var(--text);
  font-size: 15px;
  line-height: 1.38;
}

.checkout-card {
  display: grid;
  gap: 14px;
  padding: 16px;
  align-content: start;
  position: sticky;
  top: 18px;
}

.operator-main > .panel {
  min-height: 0;
}

.checkout-head {
  display: grid;
  gap: 6px;
  padding-bottom: 4px;
}

.product-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.product-summary article {
  display: grid;
  gap: 4px;
  min-height: 74px;
  padding: 11px 12px;
  border: 1px solid rgba(25, 27, 29, 0.08);
  border-radius: 8px;
  background: rgba(16, 24, 32, 0.02);
}

.product-summary span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.product-summary strong {
  font-size: 16px;
  line-height: 1.2;
}

.catalog-panel {
  display: grid;
  gap: 8px;
  padding: 0 18px 18px;
  border-top: 1px solid rgba(25, 27, 29, 0.08);
}

.catalog-panel-head {
  display: grid;
  gap: 4px;
  padding-top: 12px;
}

.purchase-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 10px;
}

.qty-field {
  min-width: 0;
}

.catalog-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.catalog-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 92px;
  padding: 9px 12px 9px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: border-color 140ms ease, background-color 140ms ease, transform 140ms ease;
}

.catalog-item.is-active {
  border-color: rgba(167, 31, 31, 0.42);
  background: rgba(201, 45, 45, 0.05);
  transform: translateY(-1px);
}

.catalog-item-image {
  display: block;
  width: 100%;
  height: 74px;
  border-radius: 8px;
  object-fit: cover;
  background: linear-gradient(180deg, #fff8f6 0%, #f6ece8 100%);
}

.catalog-item-body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.catalog-item-title {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
}

.catalog-item-description {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.catalog-item-meta {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  white-space: nowrap;
}

.checkout-summary {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid rgba(167, 31, 31, 0.16);
  border-radius: 8px;
  background: rgba(201, 45, 45, 0.045);
}

.checkout-summary span,
.checkout-summary small,
.legal-inline {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.checkout-summary strong {
  color: var(--text);
  font-size: 24px;
  line-height: 1.08;
}

.field {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.94);
  font: inherit;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.primary-button:focus-visible,
.secondary-button:focus-visible,
.ghost-button:focus-visible,
.payment-link:focus-visible,
.topbar-link:focus-visible,
.catalog-item:focus-visible {
  outline: 3px solid rgba(201, 45, 45, 0.22);
  outline-offset: 2px;
  border-color: rgba(167, 31, 31, 0.55);
}

textarea {
  min-height: 88px;
  resize: vertical;
}

.primary-button,
.secondary-button,
.ghost-button {
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.primary-button {
  min-height: 46px;
  border: 0;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  box-shadow: 0 18px 32px rgba(140, 26, 26, 0.18);
}

.secondary-button {
  min-height: 42px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
}

.ghost-button {
  min-height: 36px;
  border: 0;
  background: transparent;
  color: var(--accent-strong);
}

.payment-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--accent-strong);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.payment-link[hidden] {
  display: none;
}

.legal-inline a,
.site-footer a,
.info-section a {
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration: none;
}

.legal-inline a:hover,
.site-footer a:hover,
.info-section a:hover {
  text-decoration: underline;
}

body.is-telegram .primary-button {
  display: none;
}

.primary-button:disabled,
.secondary-button:disabled {
  opacity: 0.62;
  cursor: progress;
}

.status {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.mobile-checkout-bar {
  display: none;
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-top: 16px;
  padding: 18px 4px 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.site-footer strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text);
  font-size: 13px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 14px;
}

.info-page {
  display: grid;
  gap: 16px;
}

.info-hero,
.info-section {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 10px 30px rgba(16, 24, 32, 0.04);
}

.info-hero {
  display: grid;
  gap: 10px;
  padding: 24px;
}

.info-hero h2 {
  max-width: 720px;
  font-size: 28px;
  line-height: 1.12;
}

.info-hero p {
  max-width: 760px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.5;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.info-section {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px;
}

.info-section ul,
.info-section ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.info-section p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

body.is-telegram .topbar-link {
  display: none;
}

.panel,
.subpanel,
.empty-state {
  padding: 16px;
}

.panel-head,
.order-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.operator-layout {
  display: grid;
  grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.operator-sidebar,
.operator-main,
.order-list,
.operator-actions,
.order-actions,
.compact-list,
.timeline-list {
  display: grid;
  gap: 16px;
}

.inline-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.inline-action-form {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(140px, 1fr) 120px minmax(140px, 1fr) auto;
  align-items: end;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.stats-grid article,
.subpanel,
.empty-state {
  background: rgba(201, 45, 45, 0.04);
}

.stats-grid article {
  display: grid;
  gap: 6px;
  min-height: 92px;
  padding: 14px;
  border: 1px solid rgba(201, 45, 45, 0.1);
  border-radius: 8px;
}

.stats-grid span,
.order-meta span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.stats-grid strong {
  font-size: 22px;
  line-height: 1.1;
}

.order-card {
  display: grid;
  gap: 16px;
  padding: 16px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.status-pending {
  background: rgba(207, 152, 0, 0.12);
  color: #8a6500;
}

.status-paid {
  background: rgba(201, 45, 45, 0.12);
  color: var(--accent-strong);
}

.status-shipped {
  background: rgba(17, 76, 146, 0.12);
  color: #114c92;
}

.status-failed,
.status-refunded {
  background: rgba(167, 44, 44, 0.12);
  color: #8f2626;
}

.order-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.order-meta div {
  display: grid;
  gap: 4px;
}

.order-meta strong,
.compact-list strong {
  overflow-wrap: anywhere;
}

.order-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.compact-list,
.timeline-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.compact-list li,
.timeline-list li {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  border-top: 1px solid rgba(16, 24, 32, 0.08);
}

.compact-list li:first-child,
.timeline-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.compact-list li {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  column-gap: 8px;
}

.timeline-list span,
.timeline-list p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

@media (max-width: 760px) {
  .app-shell {
    padding: 8px 8px 78px;
  }

  body.is-telegram .app-shell {
    padding-top: max(8px, env(safe-area-inset-top));
    padding-bottom: calc(102px + env(safe-area-inset-bottom));
  }

  .topbar {
    gap: 8px;
    margin-bottom: 8px;
    padding: 9px 10px;
  }

  .brand-lockup {
    align-items: flex-start;
    gap: 9px;
  }

  .brand-mark {
    width: 38px;
    border-radius: 11px;
  }

  .brand-handle,
  .eyebrow {
    margin-bottom: 3px;
    font-size: 11px;
  }

  h1 {
    font-size: 17px;
    line-height: 1.08;
  }

  .topbar-copy {
    margin-top: 2px;
    font-size: 11px;
    line-height: 1.25;
  }

  .signal-strip {
    display: none;
  }

  .topbar-actions {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-top: 2px;
  }

  .commerce-nav {
    overflow-x: auto;
    scrollbar-width: none;
  }

  .commerce-nav::-webkit-scrollbar {
    display: none;
  }

  .commerce-nav a {
    min-height: 30px;
    padding: 0 8px;
    background: rgba(255, 255, 255, 0.72);
  }

  .topbar-link,
  .badge {
    display: none;
  }

  .product-hero {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 11px;
    padding: 11px;
    align-items: start;
  }

  .product-hero > img {
    align-self: start;
    height: 118px;
    min-height: 0;
    aspect-ratio: 1 / 1;
  }

  .product-body,
  .checkout-card {
    gap: 9px;
  }

  .checkout-card {
    padding: 12px;
  }

  .product-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .product-summary article {
    min-height: 50px;
    padding: 7px 8px;
  }

  .product-summary span {
    font-size: 10px;
  }

  .product-summary strong {
    font-size: 14px;
  }

  .catalog-panel {
    gap: 6px;
    padding: 0 11px 11px;
  }

  .catalog-list {
    grid-auto-flow: column;
    grid-auto-columns: minmax(142px, calc((100% - 8px) / 2));
    grid-template-columns: none;
    gap: 8px;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    padding-bottom: 2px;
    scroll-snap-type: x proximity;
  }

  .catalog-item {
    grid-template-columns: 1fr;
    gap: 8px;
    min-height: auto;
    padding: 8px;
    scroll-snap-align: start;
  }

  .catalog-item-image {
    height: 104px;
  }

  .catalog-item-body {
    gap: 4px;
  }

  .catalog-item-title {
    font-size: 12px;
    line-height: 1.25;
  }

  .catalog-item-description {
    display: none;
  }

  .catalog-item-meta {
    font-size: 11px;
    line-height: 1.28;
    white-space: normal;
  }

  .catalog-panel-head h3 {
    font-size: 16px;
  }

  .catalog-panel-head .status {
    display: none;
  }

  .field {
    gap: 6px;
    font-size: 12px;
  }

  .purchase-controls {
    grid-template-columns: minmax(0, 1fr) 96px;
    gap: 8px;
  }

  input,
  select,
  textarea {
    min-height: 42px;
    padding: 9px 11px;
  }

  select,
  input[type="number"] {
    font-size: 16px;
  }

  textarea {
    min-height: 68px;
  }

  .checkout-head {
    gap: 4px;
  }

  .checkout-head h2,
  #product-title {
    font-size: 16px;
    line-height: 1.15;
  }

  #product-description,
  .checkout-head .status,
  .status {
    font-size: 12px;
    line-height: 1.35;
  }

  #product-description {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .checkout-card {
    border-top: 1px dashed rgba(201, 45, 45, 0.18);
    box-shadow: 0 10px 24px rgba(95, 32, 32, 0.04);
    position: static;
  }

  .checkout-summary {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .checkout-summary small {
    grid-column: 1 / -1;
  }

  .checkout-summary strong {
    font-size: 20px;
  }

  body:not(.is-telegram) .mobile-checkout-bar {
    position: fixed;
    right: 10px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 10px;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    margin: 0;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 16px 28px rgba(140, 26, 26, 0.22);
  }

  .field textarea,
  .field input,
  .field select {
    border-radius: 10px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .grid,
  .signal-strip,
  .info-grid,
  .operator-layout,
  .order-columns,
  .order-meta,
  .stats-grid,
  .inline-action-form,
  .inline-field {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
    gap: 12px;
    margin-bottom: 12px;
  }

  .site-footer nav {
    justify-content: flex-start;
  }

  .info-hero,
  .info-section {
    padding: 16px;
  }

  .info-hero h2 {
    font-size: 22px;
  }

}