:root {
  --bg: #0f1419;
  --surface: #1a2332;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3d8bfd;
  --accent-hover: #5ba3ff;
  --danger: #e85d6f;
  --green: #3dcc85;
  --radius: 14px;
  --radius-pill: 9999px;
  --btn-min-height: 2.75rem;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-muted: rgba(255, 255, 255, 0.06);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --card-rim: inset 0 1px 0 rgba(255, 255, 255, 0.09);
  --shadow-card: var(--shadow-sm), var(--card-rim);
  --shadow-elevated: 0 4px 24px rgba(0, 0, 0, 0.28);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --header-h: 56px;
  --bnav-h: 60px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
}

/* Light base theme (Element widget only; accent still from applyThemeColor) */
:root[data-theme="light"] {
  --bg: #f0f2f5;
  --surface: #ffffff;
  --text: #141820;
  --muted: #5a6573;
  --border-subtle: rgba(0, 0, 0, 0.1);
  --border-muted: rgba(0, 0, 0, 0.07);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.07);
  --card-rim: inset 0 1px 0 rgba(0, 0, 0, 0.05);
  --shadow-card: var(--shadow-sm), var(--card-rim);
  --shadow-elevated: 0 4px 24px rgba(0, 0, 0, 0.08);
}

:root[data-theme="light"] .btn-secondary {
  background: rgba(0, 0, 0, 0.04);
}

:root[data-theme="light"] .skeleton {
  background: linear-gradient(
    90deg,
    var(--surface) 25%,
    #e8ecf2 50%,
    var(--surface) 75%
  );
}

:root[data-theme="light"] .qr-modal-close:active {
  background: rgba(0, 0, 0, 0.06);
}

:root[data-theme="light"] .bottom-nav {
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.07);
}

/* Dark red / burgundy base (accent still from applyThemeColor) */
:root[data-theme="red"] {
  --bg: #160f12;
  --surface: #221418;
  --text: #f2e8ea;
  --muted: #b5989e;
  --border-subtle: rgba(255, 230, 235, 0.1);
  --border-muted: rgba(255, 200, 210, 0.07);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.22);
  --card-rim: inset 0 1px 0 rgba(255, 230, 235, 0.12);
  --shadow-card: var(--shadow-sm), var(--card-rim);
  --shadow-elevated: 0 4px 24px rgba(0, 0, 0, 0.35);
}

:root[data-theme="red"] .skeleton {
  background: linear-gradient(
    90deg,
    var(--surface) 25%,
    #2a1c22 50%,
    var(--surface) 75%
  );
}

:root[data-theme="red"] .qr-modal-close:active {
  background: rgba(255, 255, 255, 0.08);
}

:root[data-theme="red"] .bottom-nav {
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.22);
}

/* Dark green / forest base (accent still from applyThemeColor) */
:root[data-theme="green"] {
  --bg: #0d1411;
  --surface: #141f1a;
  --text: #e8f2ec;
  --muted: #8aad9c;
  --border-subtle: rgba(200, 240, 220, 0.09);
  --border-muted: rgba(180, 230, 200, 0.06);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --card-rim: inset 0 1px 0 rgba(210, 245, 225, 0.1);
  --shadow-card: var(--shadow-sm), var(--card-rim);
  --shadow-elevated: 0 4px 24px rgba(0, 0, 0, 0.32);
}

:root[data-theme="green"] .skeleton {
  background: linear-gradient(
    90deg,
    var(--surface) 25%,
    #1a2e24 50%,
    var(--surface) 75%
  );
}

:root[data-theme="green"] .qr-modal-close:active {
  background: rgba(255, 255, 255, 0.08);
}

:root[data-theme="green"] .bottom-nav {
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.2);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  -webkit-tap-highlight-color: transparent;
}

.app {
  width: 100%;
  max-width: min(28rem, 100%);
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── App header ── */
.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: var(--header-h);
  padding: var(--safe-t) 0.75rem 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
  box-sizing: border-box;
}

.back-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--surface);
  color: var(--text);
  font-size: 1.15rem;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.back-btn:active { background: var(--accent); color: #fff; }

.header-info {
  flex: 1;
  min-width: 0;
  overflow: hidden;
}
.header-info .title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.header-info .balance {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.lang-picker { flex-shrink: 0; }
.lang-picker select {
  padding: 0.4rem 0.55rem;
  min-height: 2.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  color: var(--text);
  font-size: 0.8rem;
}

/* ── Main content ── */
.main {
  flex: 1;
  padding: 0.75rem max(1rem, env(safe-area-inset-right, 0px)) calc(var(--bnav-h) + var(--safe-b) + 0.75rem) max(1rem, env(safe-area-inset-left, 0px));
  overflow-y: auto;
  scrollbar-gutter: stable;
  -webkit-overflow-scrolling: touch;
}

/* ── Bottom nav ── */
.bottom-nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 30;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  height: calc(var(--bnav-h) + var(--safe-b));
  padding-bottom: var(--safe-b);
  background: var(--surface);
  border-top: 1px solid var(--border-subtle);
  max-width: min(28rem, 100%);
  margin: 0 auto;
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.12);
}

.bnav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 0;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
  transition: color 0.15s;
}
.bnav-btn:active { opacity: 0.7; }
.bnav-btn.is-active { color: var(--accent); }

.bnav-icon { width: 22px; height: 22px; fill: currentColor; }
.bnav-label { font-size: 0.65rem; line-height: 1; white-space: nowrap; }

/* Hidden on narrow screens; primary nav on desktop (see media query below) */
.site-nav-desktop {
  display: none;
}

/* ── Screens ── */
.screen-title {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.screen-title--shop {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.022em;
}

/* Shop cities: grid shell for optional bento rows (title + full-width strips). */
.shop-cities-bento {
  display: grid;
  gap: 0.625rem;
  grid-template-columns: 1fr;
}
@media (min-width: 400px) {
  .shop-cities-bento {
    grid-template-columns: 1fr 1fr;
  }
  .shop-cities-bento .screen-title--shop,
  .shop-cities-bento .cities-grid {
    grid-column: 1 / -1;
  }
}
.bento-full {
  grid-column: 1 / -1;
}

.btn-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}
@media (min-width: 400px) {
  .btn-grid { grid-template-columns: 1fr 1fr; }
}

.btn-grid button {
  text-align: left;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid var(--border-muted);
  min-height: var(--btn-min-height);
  box-shadow: var(--shadow-card);
}
.btn-grid button:active { transform: scale(0.98); }
.btn-grid button.offer-line { grid-column: 1 / -1; }

/* Cities list: one full-width row per city, centered column (overrides .btn-grid 2-col media) */
.cities-grid {
  width: 100%;
  max-width: min(28rem, 100%);
  margin-inline: auto;
  grid-template-columns: 1fr;
}
@media (min-width: 400px) {
  .cities-grid { grid-template-columns: 1fr; }
}
.cities-grid button {
  text-align: center;
  justify-self: stretch;
  width: 100%;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.language-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 0.25rem;
}
.language-buttons .btn-language {
  width: 100%;
  text-align: start;
}

.btn-nav,
.btn-primary,
.btn-secondary {
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  min-height: var(--btn-min-height);
}

.btn-nav {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-subtle);
}
.btn-primary {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff;
  font-weight: 600;
}
.btn-primary:active {
  background: var(--accent-hover);
}
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border: 1px solid var(--border-subtle);
}

.btn-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.payment-actions-row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: stretch;
  margin-top: 1rem;
}

.payment-actions-row > .btn-primary,
.payment-actions-row > .btn-secondary {
  flex: 1 1 8rem;
  min-height: var(--btn-min-height);
}

.checkout-tx-actions {
  margin-top: 0.5rem;
}

.msg { color: var(--muted); line-height: 1.5; }

.result-body {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--surface);
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  line-height: 1.5;
  max-height: 50vh;
  overflow: auto;
  scrollbar-gutter: stable;
  margin: 0 0 1rem;
  border: 1px solid var(--border-muted);
  box-shadow: var(--shadow-elevated), var(--card-rim);
}

.field-label {
  display: block;
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
  line-height: 1.4;
}

.text-input, .textarea-input {
  width: 100%;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 0.75rem;
  font-family: var(--font);
  min-height: var(--btn-min-height);
  box-sizing: border-box;
}
.textarea-input {
  min-height: 5rem;
  resize: vertical;
}

/* ── Position cards ── */
.pos-card {
  display: flex;
  gap: 0.75rem;
  background: var(--surface);
  border-radius: var(--radius-pill);
  padding: 0.8rem 1rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  border: 1px solid var(--border-muted);
  text-align: left;
  color: var(--text);
  width: 100%;
  box-shadow: var(--shadow-card);
}
.pos-card:active { transform: scale(0.98); }

.pos-card-img {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--bg);
  flex-shrink: 0;
}

.pos-card-body {
  flex: 1;
  min-width: 0;
}
.pos-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 0 0.25rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.price-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.price-effective {
  font-weight: 600;
  color: var(--accent);
  font-size: 0.95rem;
}
.price-original {
  text-decoration: line-through;
  color: var(--muted);
  font-size: 0.8rem;
}
.discount-badge {
  background: var(--green);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
}
.stock-info {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

/* ── Structure buttons ── */
.struct-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid var(--border-muted);
  margin-bottom: 0.5rem;
  text-align: left;
  min-height: var(--btn-min-height);
  box-shadow: var(--shadow-card);
}
.struct-btn:active { transform: scale(0.98); }
.struct-btn .struct-stock {
  font-size: 0.8rem;
  color: var(--muted);
  flex-shrink: 0;
  margin-left: 0.5rem;
}

/* ── Confirm panel ── */
.confirm-info {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border-muted);
  box-shadow: var(--shadow-elevated), var(--card-rim);
}
.confirm-info p { margin: 0 0 0.25rem; }
.confirm-info .ci-name { font-weight: 600; font-size: 1rem; }
.confirm-info .ci-price { color: var(--accent); font-weight: 600; }
.confirm-info .ci-sub { color: var(--muted); font-size: 0.85rem; }

/* ── Star picker (review create) ── */
.star-picker {
  display: flex;
  gap: 0.35rem;
  margin: 0.5rem 0 1rem;
}
.star-picker-btn {
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  padding: 0;
  color: var(--muted);
  line-height: 1;
  -webkit-tap-highlight-color: transparent;
}
.star-picker-btn.filled { color: var(--accent); }

/* ── Review card ── */
.review-card {
  background: var(--surface);
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  border: 1px solid var(--border-muted);
  box-shadow: var(--shadow-card);
}
.review-stars { color: var(--accent); margin-bottom: 0.15rem; }
.review-text { margin: 0.25rem 0 0; color: var(--text); }
.review-meta { margin: 0.25rem 0 0; font-size: 0.75rem; color: var(--muted); }

/* ── Payment card (account) ── */
.pay-card {
  width: 100%;
  text-align: left;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  border: 1px solid var(--border-muted);
  margin-bottom: 0.5rem;
  display: block;
  box-shadow: var(--shadow-card);
}
.pay-card:active { transform: scale(0.98); }
.pay-card-title { font-weight: 600; margin: 0 0 0.15rem; }
.pay-card-sub { font-size: 0.85rem; color: var(--muted); margin: 0; }

/* ── Payment detail ── */
.pay-detail {
  background: var(--surface);
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  border: 1px solid var(--border-muted);
  box-shadow: var(--shadow-card);
}
.pay-detail p { margin: 0 0 0.25rem; }
.pay-detail-links { margin-top: 0.5rem; }
.pay-product-link-wrap { margin: 0.25rem 0 0; }
.pay-product-link {
  color: var(--accent);
  font-weight: 600;
  word-break: break-all;
}
.pay-detail-photos {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.pay-detail-photos img {
  max-width: 100%;
  border-radius: 8px;
  background: var(--bg);
}

/* ── Custom buttons ── */
.custom-btns { margin-top: 1rem; }
.custom-btns a {
  display: block;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--accent);
  text-decoration: none;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  border: 1px solid var(--border-muted);
  min-height: var(--btn-min-height);
  line-height: 1.4;
  box-sizing: border-box;
  box-shadow: var(--shadow-card);
}
.custom-btns a:active { opacity: 0.7; }

/* ── Skeleton loading ── */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, var(--surface) 25%, #243044 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius);
}

.skel-card { height: 3.5rem; margin-bottom: 0.5rem; }
.skel-pos-card { height: 5rem; margin-bottom: 0.5rem; }
.skel-line { height: 1rem; margin-bottom: 0.5rem; width: 70%; }
.skel-line.short { width: 40%; }
.skel-line.full  { width: 100%; }
.skel-title { height: 1.2rem; width: 50%; margin-bottom: 0.75rem; }

/* ── Payment QR modal (on-demand blob URL) ── */
/* Flex only when open: avoid overriding [hidden] (UA display:none loses to .qr-modal-root { display:flex }). */
.qr-modal-root {
  position: fixed;
  inset: 0;
  z-index: 10000;
  padding: 1rem;
  box-sizing: border-box;
}
.qr-modal-root:not([hidden]) {
  display: flex;
  align-items: center;
  justify-content: center;
}
.qr-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}
.qr-modal-panel {
  position: relative;
  z-index: 1;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  max-width: min(300px, 92vw);
  box-shadow: var(--shadow-elevated), var(--card-rim);
  border: 1px solid var(--border-subtle);
}
.qr-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.qr-modal-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
  flex: 1;
  min-width: 0;
  line-height: 1.3;
}
.qr-modal-close {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1.75rem;
  line-height: 1;
  padding: 0.15rem 0.45rem;
  cursor: pointer;
  border-radius: var(--radius-pill);
  -webkit-tap-highlight-color: transparent;
}
.qr-modal-close:active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}
.qr-modal-panel .payment-qr-img {
  display: block;
  margin: 0 auto;
  max-width: min(220px, 80vw);
  height: auto;
  border-radius: var(--radius);
  background: #fff;
  padding: 0.5rem;
  box-sizing: border-box;
}

/* Confirm cancel payment (checkout invoice) */
.payment-cancel-modal-root {
  z-index: 10001;
}
.payment-cancel-panel {
  max-width: min(340px, 92vw);
}
.payment-cancel-msg {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--text);
}
.payment-cancel-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.payment-cancel-actions .btn-primary,
.payment-cancel-actions .btn-secondary {
  width: 100%;
}

/* ── Checkout / topup invoice (copy helpers) ── */
.checkout-invoice { margin-bottom: 0.75rem; }
.checkout-invoice-rows {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}
.checkout-invoice-section-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 0 0.5rem;
  color: var(--text);
}
.checkout-invoice-section-title--requisites {
  margin-top: 0;
}
.checkout-invoice-info-panel + .checkout-invoice-section-title--requisites {
  margin-top: 1rem;
}
.checkout-invoice-info-panel {
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 0.5rem;
  max-height: none;
}
.checkout-invoice-info-row .checkout-invoice-value-wrap {
  flex: 1;
  min-width: 0;
}
.checkout-invoice-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.checkout-invoice-label {
  font-size: 0.875rem;
  color: var(--muted);
  font-weight: 600;
}
.checkout-invoice-value-wrap {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  min-width: 0;
}
.checkout-invoice-value {
  flex: 1;
  min-width: 0;
  font-size: 0.95rem;
  word-break: break-word;
}
.checkout-invoice-value--ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.checkout-invoice-address { word-break: break-all; }
.checkout-copy-btn {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  box-shadow: var(--shadow-sm);
}
.checkout-copy-btn:active {
  color: var(--accent);
  border-color: var(--accent);
}
.checkout-instruction-pre { margin-top: 0; }

/* ── Error + retry ── */
.error-box { text-align: center; padding: 2rem 0; }
.error-box .msg { margin-bottom: 1rem; }

/* ── Focus (keyboard / assistive) ── */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-nav:focus-visible,
.back-btn:focus-visible,
.bnav-btn:focus-visible,
.btn-grid button:focus-visible,
.btn-language:focus-visible,
.pos-card:focus-visible,
.struct-btn:focus-visible,
.pay-card:focus-visible,
.checkout-copy-btn:focus-visible,
.star-picker-btn:focus-visible,
.qr-modal-close:focus-visible,
.text-input:focus-visible,
.textarea-input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.lang-picker select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.custom-btns a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
a.contact-line:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Store site: contacts tab */
.contacts-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0 0 0.5rem;
}
a.contact-line {
  display: block;
  text-align: center;
  text-decoration: none;
  box-sizing: border-box;
}

/* ── Desktop layout: top primary nav, wider shell, grids ── */
@media (min-width: 48rem) {
  .app {
    max-width: min(72rem, 100%);
  }

  .bottom-nav {
    display: none;
  }

  .site-nav-desktop {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: center;
    gap: 0.35rem;
    padding: 0.5rem 1rem 0.65rem;
    margin: 0 auto;
    max-width: min(72rem, 100%);
    background: var(--bg);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: calc(var(--header-h) + var(--safe-t));
    z-index: 19;
    box-sizing: border-box;
  }

  .site-nav-desktop .bnav-btn {
    flex: 1 1 auto;
    min-width: 0;
    max-width: 12rem;
    flex-direction: row;
    gap: 0.5rem;
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-pill);
    background: var(--surface);
    border: 1px solid var(--border-muted);
    box-shadow: var(--shadow-card);
  }

  .site-nav-desktop .bnav-btn.is-active {
    background: var(--accent);
    color: #fff;
    border-color: transparent;
  }

  .site-nav-desktop .bnav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
  }

  .site-nav-desktop .bnav-label {
    font-size: 0.88rem;
    font-weight: 500;
  }

  /* No bottom tab bar: reduce main padding */
  .main {
    padding: 0.75rem max(1.25rem, env(safe-area-inset-right, 0px))
      max(0.75rem, calc(var(--safe-b) + 0.5rem)) max(1.25rem, env(safe-area-inset-left, 0px));
  }

  .cities-grid {
    max-width: 100%;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
  }

  #positions-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    align-items: start;
  }

  #positions-content .pagination,
  #positions-content .error-box,
  #positions-content > .msg {
    grid-column: 1 / -1;
  }

  #structures-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.65rem;
    align-items: start;
  }

  #structures-content > .msg,
  #structures-content > .error-box {
    grid-column: 1 / -1;
  }

  .checkout-invoice,
  .checkout-instruction-pre {
    max-width: 42rem;
    margin-inline: auto;
  }

  .contacts-list {
    max-width: 36rem;
    margin-inline: auto;
  }
}

@media (min-width: 64rem) {
  .app {
    max-width: min(80rem, 100%);
  }

  .site-nav-desktop {
    max-width: min(80rem, 100%);
  }

  .cities-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  #positions-content {
    grid-template-columns: repeat(3, 1fr);
  }

  #structures-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .skeleton {
    animation: none;
    background: var(--surface);
  }
  .btn-grid button:active,
  .pos-card:active,
  .struct-btn:active,
  .pay-card:active {
    transform: none;
  }
}