/* ─── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080c1a;
  --surface: #0e1424;
  --surface2: #141c30;
  --surface3: #1a243c;
  --border: rgba(20, 157, 255, 0.08);
  --border2: rgba(20, 157, 255, 0.18);
  --accent: #149DFF;
  --accent-dim: #0a6caa;
  --accent-glow: rgba(20, 157, 255, 0.25);
  --gold: #60c8ff;
  --gold-glow: rgba(96, 200, 255, 0.3);
  --text: #eef5ff;
  --text2: #5a7ab0;
  --text3: #8aaaff;
  --radius: 18px;
  --tab-h: 68px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

/* ─── Layout ───────────────────────────────────────────────────────────────── */
#root { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }

#app {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 0 calc(var(--tab-h) + var(--safe-bottom) + 8px);
  scroll-behavior: auto;
}
#app::-webkit-scrollbar { display: none; }

/* ─── Tab Bar ──────────────────────────────────────────────────────────────── */
.tabbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: calc(var(--tab-h) + var(--safe-bottom));
  padding-bottom: var(--safe-bottom);
  background: rgba(8,12,8,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid var(--border2);
  display: flex;
  z-index: 100;
}

.tab-btn {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 4px;
  background: none; border: none;
  color: var(--text2);
  font-size: 11px; font-weight: 600;
  cursor: pointer;
  transition: color .2s;
  position: relative;
}
.tab-btn .tab-icon { font-size: 22px; transition: transform .2s; }
.tab-btn.active { color: var(--accent); text-shadow: 0 0 8px var(--accent-glow); }
.tab-btn.active .tab-icon { transform: scale(1.15); filter: drop-shadow(0 0 6px var(--accent)); }
.tab-btn.active::after {
  content: "";
  position: absolute; bottom: 0; left: 25%; right: 25%;
  height: 2px; border-radius: 2px 2px 0 0;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.cart-badge-wrap { position: relative; display: inline-block; }
#cart-badge {
  display: none;
  position: absolute;
  top: -4px; right: -8px;
  background: var(--accent);
  color: #000;
  font-size: 10px; font-weight: 800;
  min-width: 18px; height: 18px;
  border-radius: 9px;
  align-items: center; justify-content: center;
  padding: 0 4px;
}

/* ─── Page Header ──────────────────────────────────────────────────────────── */
.page-header { padding: 20px 20px 10px; }
.page-header h1 { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; }
.page-header p { color: var(--text2); font-size: 13px; margin-top: 2px; }
.page-header.with-back { display: flex; align-items: center; gap: 14px; }

/* ─── Back Button ──────────────────────────────────────────────────────────── */
.back-btn {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  color: var(--accent);
  cursor: pointer; flex-shrink: 0;
}
.back-btn.floating {
  position: absolute; top: 16px; left: 16px; z-index: 10;
  background: rgba(8,12,8,0.8);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border2);
}

/* ─── Hero Header ───────────────────────────────────────────────────────────── */
.hero-header {
  display: flex; align-items: center; gap: 16px;
  padding: 24px 20px 18px;
  position: relative;
  border-bottom: none;
}
.hero-header::after {
  display: none;
}
.hero-logo {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: none;
  box-shadow: none;
  background: transparent;
  flex-shrink: 0;
}
.hero-title { font-size: 26px; font-weight: 900; letter-spacing: -0.8px; color: var(--text); }
.hero-title span { color: var(--accent); text-shadow: 0 0 16px var(--accent-glow); }
.hero-sub { font-size: 12px; color: var(--text2); margin-top: 3px; letter-spacing: 0.5px; text-transform: uppercase; font-weight: 600; }

/* ─── Categories Grid ──────────────────────────────────────────────────────── */
.categories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 16px 16px;
}

.category-card {
  background: linear-gradient(145deg, var(--surface2), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 14px 16px;
  cursor: pointer;
  transition: transform .15s, box-shadow .2s;
  position: relative; overflow: hidden;
}
.category-card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 15%, var(--cat-color) 0%, transparent 60%);
  opacity: 0.1;
  transition: opacity .2s;
}
.category-card::after {
  content: "";
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 3px;
  background: var(--cat-color);
  box-shadow: 0 0 10px var(--cat-color);
}
.category-card:active { transform: scale(0.96); }
.category-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.5); }
.category-card:hover::before { opacity: 0.2; }

.cat-icon { font-size: 34px; margin-bottom: 10px; display: block; }
.cat-name { font-size: 13px; font-weight: 700; }
.cat-count { font-size: 11px; color: var(--text2); margin-top: 3px; }

/* ─── Catalog Toggle ───────────────────────────────────────────────────────── */
.catalog-toggle {
  display: flex; gap: 6px;
  padding: 0 16px 14px;
}
.toggle-btn {
  flex: 1; padding: 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; color: var(--text2);
  font-size: 13px; font-weight: 700; cursor: pointer;
  transition: all .15s;
}
.toggle-btn.active {
  background: linear-gradient(135deg, var(--surface3), var(--surface2));
  border-color: var(--border2); color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow), inset 0 1px 0 rgba(57,255,20,0.1);
}

/* ─── Brands Grid ──────────────────────────────────────────────────────────── */
.brands-grid {
  display: flex; flex-direction: column; gap: 8px;
  padding: 4px 16px 16px;
}
.brand-card {
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px;
  cursor: pointer; transition: box-shadow .15s, border-color .15s;
  display: flex; align-items: center; justify-content: space-between;
  position: relative; overflow: hidden;
}
.brand-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border2), transparent);
}
.brand-card:hover { border-color: var(--border2); box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
.brand-card:active { transform: scale(0.98); }
.brand-name { font-size: 17px; font-weight: 800; letter-spacing: -0.3px; }
.brand-count { font-size: 12px; color: var(--text2); background: var(--surface3); padding: 3px 10px; border-radius: 20px; border: 1px solid var(--border); }

/* ─── Brand Filter ─────────────────────────────────────────────────────────── */
.brand-filter {
  display: flex; gap: 8px; overflow-x: auto;
  padding: 0 16px 12px;
  scrollbar-width: none;
}
.brand-filter::-webkit-scrollbar { display: none; }
.brand-chip {
  flex-shrink: 0;
  padding: 6px 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 100px; color: var(--text3);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.brand-chip.active {
  background: linear-gradient(135deg, var(--surface3), var(--surface2));
  border-color: var(--border2); color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ─── Products Grid ────────────────────────────────────────────────────────── */
.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 4px 16px 16px;
}

.product-card {
  background: linear-gradient(160deg, var(--surface2) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform .15s, box-shadow .2s;
  position: relative;
}
.product-card::after {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(57,255,20,0.15), transparent);
}
.product-card:active { transform: scale(0.97); }
.product-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.6), 0 0 0 1px var(--border2); }

.product-img-wrap {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
}

.product-info { padding: 10px 10px 12px; }
.product-brand { font-size: 10px; color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; }
.product-name { font-size: 12px; font-weight: 700; margin: 3px 0; line-height: 1.3; }
.product-weight { font-size: 11px; color: var(--text2); }
.product-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.product-price { font-size: 14px; font-weight: 800; color: var(--gold); text-shadow: 0 0 8px var(--gold-glow); }

.add-btn {
  width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  border: none; border-radius: 9px;
  color: #000;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: box-shadow .15s, transform .1s;
  box-shadow: 0 2px 8px var(--accent-glow);
}
.add-btn:active { transform: scale(0.9); box-shadow: 0 0 14px var(--accent); }

/* ─── Product Detail ───────────────────────────────────────────────────────── */
.product-detail { position: fixed; inset: 0; bottom: 60px; background: var(--bg); overflow-y: auto; overflow-x: hidden; z-index: 10; }
.section-page { display: contents; }

.detail-img-wrap {
  width: 100%; aspect-ratio: 1;
  background: linear-gradient(160deg, var(--surface2), var(--bg));
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.detail-img-wrap::after {
  content: "";
  position: absolute; bottom: 0; left: 0; right: 0; height: 80px;
  background: linear-gradient(transparent, var(--bg));
}

.detail-body {
  padding: 24px 20px 32px;
  background: var(--bg);
  border-radius: 28px 28px 0 0;
  margin-top: -28px;
  position: relative;
}
.detail-body::before {
  content: "";
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 36px; height: 4px; border-radius: 2px;
  background: var(--surface3);
}

.detail-brand { font-size: 11px; color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.detail-name { font-size: 22px; font-weight: 800; margin: 8px 0 6px; letter-spacing: -0.5px; line-height: 1.2; }
.detail-meta {
  display: flex; gap: 12px; margin-bottom: 16px;
}
.detail-meta span {
  font-size: 12px; color: var(--text3);
  background: var(--surface2); border: 1px solid var(--border);
  padding: 4px 10px; border-radius: 20px;
}
.detail-price {
  font-size: 34px; font-weight: 900;
  color: var(--gold);
  text-shadow: 0 0 24px var(--gold-glow);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

/* ─── Accordion ────────────────────────────────────────────────────────────── */
.accordion {
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden; margin-bottom: 20px; cursor: pointer;
}
.accordion-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; font-weight: 700; font-size: 15px;
}
.acc-arrow { transition: transform .25s; flex-shrink: 0; color: var(--accent); }
.accordion.open .acc-arrow { transform: rotate(180deg); }
.accordion-body {
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease, padding .3s;
  padding: 0 16px;
  color: var(--text3); font-size: 14px; line-height: 1.7;
  white-space: pre-line;
}
.accordion.open .accordion-body { padding: 0 16px 24px; }

/* ─── Qty + Add to Cart ────────────────────────────────────────────────────── */
.qty-row { display: flex; align-items: center; gap: 12px; }
.qty-control {
  display: flex; align-items: center;
  background: var(--surface2); border: 1px solid var(--border2); border-radius: 14px; overflow: hidden;
}
.qty-control button {
  width: 44px; height: 52px;
  background: none; border: none; color: var(--accent); font-size: 20px; cursor: pointer;
}
.qty-control button:active { background: var(--surface3); }
.qty-control span { min-width: 36px; text-align: center; font-size: 17px; font-weight: 700; }

.add-to-cart-btn {
  flex: 1; height: 52px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
  border: none; border-radius: 14px;
  color: #000; font-size: 16px; font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--accent-glow), 0 0 40px rgba(57,255,20,0.1);
  transition: opacity .15s, transform .1s;
  animation: pulse-glow 2.5s ease-in-out infinite;
}
.add-to-cart-btn:active { opacity: 0.85; transform: scale(0.98); animation: none; }

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 20px var(--accent-glow), 0 0 40px rgba(57,255,20,0.1); }
  50% { box-shadow: 0 4px 28px var(--accent-glow), 0 0 56px rgba(57,255,20,0.2); }
}

/* ─── Cart ─────────────────────────────────────────────────────────────────── */
.cart-list { padding: 8px 16px; display: flex; flex-direction: column; gap: 10px; }

.cart-item {
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px;
  position: relative; overflow: hidden;
}
.cart-item::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border2), transparent);
}
.cart-item-thumb {
  width: 56px; height: 56px; border-radius: 12px;
  overflow: hidden; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-price { font-size: 15px; font-weight: 800; color: var(--gold); text-shadow: 0 0 8px var(--gold-glow); margin: 3px 0; }
.cart-item-qty { display: flex; align-items: center; gap: 10px; }
.cart-item-qty button {
  width: 28px; height: 28px;
  background: var(--surface3); border: 1px solid var(--border);
  border-radius: 8px; color: var(--accent); font-size: 16px; cursor: pointer;
}
.cart-item-qty span { font-size: 14px; font-weight: 700; min-width: 20px; text-align: center; }

.remove-btn { background: none; border: none; color: var(--text2); cursor: pointer; padding: 4px; flex-shrink: 0; }

.cart-footer { padding: 16px 16px 8px; border-top: 1px solid var(--border); margin-top: 8px; }
.cart-total { font-size: 20px; font-weight: 700; margin-bottom: 14px; }
.cart-total strong { color: var(--gold); text-shadow: 0 0 12px var(--gold-glow); }

/* ─── Payment ──────────────────────────────────────────────────────────────── */
.payment-section { margin-bottom: 14px; }
.payment-label { font-size: 12px; color: var(--text2); font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.payment-options, .bank-options {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px;
}
.pay-opt, .bank-opt {
  flex: 1; min-width: 0;
  padding: 10px 6px;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 12px; color: var(--text);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.pay-opt.active, .bank-opt.active {
  background: linear-gradient(135deg, var(--surface3), var(--surface2));
  border-color: var(--border2); color: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

/* ─── Primary Button ───────────────────────────────────────────────────────── */
.primary-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; height: 54px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
  border: none; border-radius: 16px;
  color: #000; font-size: 16px; font-weight: 800;
  cursor: pointer; text-decoration: none;
  box-shadow: 0 4px 24px var(--accent-glow);
  transition: opacity .15s, transform .1s;
}
.primary-btn:active { opacity: 0.85; transform: scale(0.98); }


.picker-total strong { color: var(--gold); text-shadow: 0 0 8px var(--gold-glow); }
.picker-empty { color: var(--text2); font-size: 14px; line-height: 1.6; text-align: center; padding: 8px 0; }

/* ─── Empty State ──────────────────────────────────────────────────────────── */
.empty-state {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center;
  padding: 60px 32px; gap: 12px;
}
.empty-icon { font-size: 64px; }
.empty-state h2 { font-size: 22px; font-weight: 800; }
.empty-state p { color: var(--text2); font-size: 15px; margin-bottom: 8px; }

/* ─── Help Page ────────────────────────────────────────────────────────────── */
.help-page {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 60px 32px; gap: 14px;
}
.help-icon { font-size: 72px; }
.help-page h2 { font-size: 26px; font-weight: 800; }
.help-page p { color: var(--text2); font-size: 15px; line-height: 1.6; max-width: 280px; }
.tg-btn { margin-top: 8px; }

/* ─── Menu Page ────────────────────────────────────────────────────────────── */
.menu-page {
  padding: 0 16px;
}
.menu-grid {
  display: flex; flex-direction: column; gap: 10px;
}
.menu-btn {
  display: flex; align-items: center; gap: 16px;
  padding: 16px; text-align: left;
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 1px solid var(--border); border-radius: 16px;
  width: 100%; cursor: pointer; transition: all 0.15s;
}
.menu-btn:hover, .menu-btn:active {
  border-color: var(--border2);
  background: linear-gradient(135deg, var(--surface3), var(--surface2));
}
.menu-icon {
  font-size: 28px; flex-shrink: 0;
}
.menu-text {
  flex: 1; min-width: 0;
}
.menu-title {
  font-size: 16px; font-weight: 700; color: var(--text);
}
.menu-desc {
  font-size: 13px; color: var(--text2); margin-top: 2px;
}

/* ─── Articles Page ─────────────────────────────────────────────────────────── */
.articles-page {
  padding: 0 16px;
}
.articles-grid {
  display: flex; flex-direction: column; gap: 12px;
}
.article-card {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px; text-align: left;
  background: linear-gradient(135deg, var(--surface2), var(--surface));
  border: 1px solid var(--border); border-radius: 16px;
  width: 100%; cursor: pointer; transition: all 0.15s;
}
.article-card:hover, .article-card:active {
  border-color: var(--border2);
  background: linear-gradient(135deg, var(--surface3), var(--surface2));
}
.article-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 24px;
  border: 1px solid var(--border);
}
.article-content {
  flex: 1; min-width: 0;
}
.article-content h3 {
  font-size: 16px; font-weight: 700; color: var(--text);
  margin: 0 0 6px 0;
}
.article-desc {
  font-size: 13px; color: var(--text2); line-height: 1.4;
  margin: 0 0 8px 0;
}
.article-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.article-tag {
  font-size: 11px; color: var(--accent); background: rgba(20, 157, 255, 0.1);
  padding: 3px 8px; border-radius: 12px; font-weight: 600;
}

/* ─── Toast ────────────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: calc(var(--tab-h) + var(--safe-bottom) + 16px);
  left: 50%; transform: translateX(-50%) translateY(20px);
  background: linear-gradient(135deg, var(--accent), var(--accent-dim));
  color: #000;
  padding: 10px 22px; border-radius: 100px;
  font-size: 14px; font-weight: 700;
  white-space: nowrap; opacity: 0;
  transition: opacity .25s, transform .25s;
  z-index: 200; pointer-events: none;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Админ-панель ─────────────────────────────────────────── */
.admin-panel { padding: 16px; padding-bottom: 80px; }
.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.admin-header h2 { margin: 0; font-size: 18px; }
.admin-add-btn { width: 100%; margin-bottom: 16px; }
.admin-category { margin-bottom: 20px; }
.admin-cat-title { font-weight: 700; font-size: 14px; color: var(--tg-theme-hint-color, #888); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.admin-cat-count { background: var(--tg-theme-button-color, #2196F3); color: #fff; border-radius: 10px; padding: 1px 7px; font-size: 11px; margin-left: 6px; }
.admin-product-row { display: flex; align-items: center; justify-content: space-between; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-bottom: 6px; gap: 8px; }
.admin-product-row.admin-hidden { opacity: .5; }
.admin-product-info { flex: 1; min-width: 0; }
.admin-product-name { display: block; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.admin-product-price { font-size: 12px; color: var(--tg-theme-hint-color, #888); }
.admin-badge-hidden { display: inline-block; background: #ff9800; color: #fff; border-radius: 6px; font-size: 10px; padding: 1px 5px; margin-left: 6px; }
.admin-product-actions { display: flex; gap: 4px; flex-shrink: 0; }
.btn-small { border: none; border-radius: 8px; padding: 6px 10px; font-size: 14px; cursor: pointer; background: var(--tg-theme-bg-color, #fff); }
.btn-outline { border: 1px solid var(--tg-theme-button-color, #2196F3); color: var(--tg-theme-button-color, #2196F3); background: transparent; border-radius: 8px; padding: 6px 12px; font-size: 13px; cursor: pointer; }
.btn-edit { background: #e3f2fd; }
.btn-hide { background: #fff3e0; }
.btn-show { background: #e8f5e9; }
.btn-delete { background: #ffebee; }
.admin-panel form { display: flex; flex-direction: column; gap: 12px; }
.admin-panel label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; color: var(--tg-theme-hint-color, #888); }
.admin-panel input, .admin-panel select, .admin-panel textarea { border: 1px solid var(--tg-theme-hint-color, #ccc); border-radius: 8px; padding: 10px 12px; font-size: 14px; background: var(--tg-theme-secondary-bg-color, #f5f5f5); color: var(--tg-theme-text-color, #000); outline: none; }
.admin-panel textarea { resize: vertical; }
.error { color: #e53935; font-size: 14px; }

.admin-img-preview { margin-bottom: 8px; }
.admin-img-preview img { width: 100%; max-height: 180px; object-fit: contain; border-radius: 10px; background: #f0f0f0; }

.admin-filter-row { display: flex; gap: 8px; margin-bottom: 12px; }
.admin-filter-btn { flex: 1; padding: 8px; border: 1px solid #ccc; border-radius: 8px; background: #f5f5f5; font-size: 13px; font-weight: 600; cursor: pointer; }
.admin-filter-btn.active { border-color: #2196F3; color: #2196F3; background: #e3f2fd; }

.promo-row { display: flex; gap: 8px; margin-bottom: 6px; }
.promo-input { flex: 1; padding: 10px 12px; background: var(--surface2); border: 1px solid var(--border); border-radius: 12px; color: var(--text); font-size: 14px; outline: none; }
.promo-input:focus { border-color: var(--border2); }
.promo-btn { padding: 10px 16px; background: var(--surface2); border: 1px solid var(--border2); border-radius: 12px; color: var(--accent); font-size: 13px; font-weight: 700; cursor: pointer; white-space: nowrap; }
.promo-badge { font-size: 13px; color: var(--accent); font-weight: 700; margin-left: 8px; }
.promo-error { font-size: 12px; color: #ff6b6b; margin-bottom: 8px; }

.similar-section { margin-top: 24px; }
.similar-title { font-size: 15px; font-weight: 700; margin-bottom: 12px; }
.similar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.similar-card { cursor: pointer; }
.similar-img { aspect-ratio: 1; border-radius: 10px; overflow: hidden; display: flex; align-items: center; justify-content: center; margin-bottom: 6px; border: 1px solid var(--border); }
.similar-name { font-size: 10px; font-weight: 600; line-height: 1.3; margin-bottom: 2px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.similar-price { font-size: 11px; font-weight: 800; color: var(--gold); }

/* ─── Gallery ──────────────────────────────────────────────────────────────── */
.gallery-page { padding-bottom: 40px; }
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.gallery-item { aspect-ratio: 1; overflow: hidden; cursor: pointer; background: var(--surface2); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.2s; }
.gallery-item:active img { transform: scale(0.97); }

/* ─── Out of stock ─────────────────────────────────────────────────────────── */
.product-card.out-of-stock { opacity: 0.6; }
.product-img-wrap { position: relative; }
.out-of-stock-badge { position: absolute; top: 6px; left: 6px; background: rgba(0,0,0,0.75); color: #fff; font-size: 10px; font-weight: 700; padding: 3px 7px; border-radius: 6px; letter-spacing: 0.3px; }

/* ─── Crypto payment info ──────────────────────────────────────────────────── */
.crypto-info { background: var(--surface2); border: 1px solid var(--border2); border-radius: 12px; padding: 12px 14px; margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.crypto-info-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.crypto-label { font-size: 12px; color: var(--text2); min-width: 70px; }
.crypto-val { font-size: 13px; font-weight: 600; color: var(--text); word-break: break-all; }
.crypto-addr { font-size: 11px; font-family: monospace; color: var(--accent); }
.copy-btn { margin-left: auto; font-size: 11px; padding: 4px 10px; background: var(--surface); border: 1px solid var(--border2); border-radius: 8px; color: var(--accent); cursor: pointer; white-space: nowrap; }