:root {
  --bg: #071018;
  --bg-2: #0d141b;
  --panel: rgba(17, 22, 30, 0.92);
  --panel-2: rgba(255, 255, 255, 0.04);
  --panel-3: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.08);
  --text: #f5f7fb;
  --muted: rgba(214, 220, 231, 0.74);
  --soft-pink: #f565b6;
  --soft-purple: #7b8cff;
  --soft-blue: #5bb8ff;
  --success: #63d7a0;
  --warning: #ffd166;
  --danger: #ff6b7d;
  --shadow: 0 22px 60px rgba(2, 6, 11, 0.5);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Manrope', sans-serif;
  background: linear-gradient(180deg, #070e14 0%, #030a0f 100%);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }

.admin-shell {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
  background: rgba(8, 13, 18, 0.96);
}

.admin-sidebar {
  background: linear-gradient(180deg, rgba(9, 14, 21, 0.98), rgba(12, 19, 27, 0.96));
  border-right: 1px solid var(--line);
  padding: 18px 16px 22px;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 8px 18px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--soft-purple), var(--soft-pink));
  font-weight: 800;
  color: white;
  box-shadow: 0 18px 30px rgba(123, 140, 255, 0.32);
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.brand-subtitle {
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sidebar-nav {
  display: grid;
  gap: 14px;
}

.nav-section {
  display: grid;
  gap: 6px;
}

.nav-label {
  margin: 0;
  padding: 0 10px;
  color: rgba(255,255,255,0.52);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-item {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  text-align: left;
  font-weight: 600;
  color: rgba(245, 247, 251, 0.82);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.nav-item:hover,
.nav-item.active {
  background: rgba(255,255,255,0.045);
  border-color: var(--line);
  color: var(--text);
}

.admin-main {
  padding: 20px 20px 32px;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  padding: 6px 2px;
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(100%, 430px);
  padding: 0.82rem 0.95rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
}

.topbar-search svg {
  width: 18px;
  height: 18px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ghost-btn {
  background: rgba(255,255,255,0.035);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.9rem;
  font-weight: 700;
}

.ghost-btn.small {
  padding: 0.52rem 0.75rem;
  font-size: 0.78rem;
}

.user-pill {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--soft-purple), var(--soft-blue));
  font-weight: 800;
  font-size: 0.8rem;
}

.page-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 18px;
  padding: 0 2px;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--soft-pink);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(2.05rem, 2.7vw, 2.7rem);
  letter-spacing: -0.06em;
}

.primary-btn {
  background: linear-gradient(135deg, var(--soft-purple), var(--soft-pink));
  border: 0;
  color: white;
  padding: 0.75rem 1.15rem;
  border-radius: 10px;
  font-weight: 800;
  box-shadow: 0 18px 35px rgba(123, 140, 255, 0.28);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.primary-btn.small {
  padding: 0.6rem 0.9rem;
  font-size: 0.8rem;
}

.auth-modal {
  position: fixed;
  inset: 0;
  background: rgba(3, 9, 14, 0.78);
  display: grid;
  place-items: center;
  z-index: 200;
}

.auth-modal.hidden {
  display: none;
}

.auth-card {
  width: min(440px, calc(100% - 30px));
  background: rgba(13, 21, 28, 0.96);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 22px;
}

.auth-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.auth-head h2 {
  margin: 0;
  font-size: 1.6rem;
  letter-spacing: -0.05em;
}

.auth-head p {
  margin: 4px 0 0;
  color: var(--muted);
}

.brand-mark.small {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--soft-purple), var(--soft-pink));
  font-weight: 800;
}

#admin-auth-form {
  display: grid;
  gap: 14px;
}

#admin-auth-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.85rem;
}

#admin-auth-form input {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  padding: 0.8rem 0.9rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  background: rgba(255,255,255,0.028);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}

.stat-card span {
  display: block;
  color: var(--muted);
  margin-bottom: 0.5rem;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-card strong {
  display: block;
  font-size: clamp(1.7rem, 2vw, 2.25rem);
  letter-spacing: -0.05em;
  margin-bottom: 0.3rem;
}

.stat-card small {
  color: var(--success);
  font-size: 0.75rem;
  font-weight: 700;
}

.dashboard-panel {
  display: grid;
  gap: 16px;
}

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

.panel-card {
  background: rgba(255,255,255,0.028);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.02);
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 12px;
}

.panel-head h3 {
  margin: 0;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 0.8rem 0.55rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  vertical-align: top;
}

th {
  color: rgba(255,255,255,0.74);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 800;
}

tr:last-child td {
  border-bottom: none;
}

.action-list {
  display: grid;
  gap: 10px;
}

.action-button {
  width: 100%;
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  text-align: left;
  font-weight: 600;
}

.telegram-form {
  display: grid;
  gap: 16px;
}

.tele-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.telegram-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.telegram-form input[type='text'] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,0.035);
  color: var(--text);
  padding: 0.72rem 0.8rem;
}

.checkbox-row {
  display: flex !important;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0.72rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
}

.checkbox-row input[type='checkbox'] {
  width: 16px;
  height: 16px;
}

.tele-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.status-note {
  color: var(--muted);
  font-size: 0.76rem;
}

.placeholder-box,
.code-box {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 16px;
  color: var(--muted);
  line-height: 1.6;
}

.code-box {
  white-space: pre-wrap;
  font-family: 'Courier New', monospace;
}

.admin-product-form {
  display: grid;
  gap: 16px;
  margin: 0 0 18px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-grid label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.8rem;
}

.form-grid label span {
  font-weight: 700;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  padding: 0.72rem 0.8rem;
}

.form-grid textarea {
  resize: vertical;
  min-height: 90px;
}

.form-grid .full-width {
  grid-column: 1 / -1;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.inline-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.small-btn {
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 0.45rem 0.7rem;
  font-weight: 700;
  font-size: 0.76rem;
  color: var(--text);
  background: rgba(255,255,255,0.04);
}

.small-btn.secondary {
  background: rgba(123, 140, 255, 0.12);
  border-color: rgba(123, 140, 255, 0.38);
}

.small-btn.danger {
  background: rgba(255,107,125,0.12);
  border-color: rgba(255,107,125,0.38);
}

.status-toggle {
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 0.42rem 0.7rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-toggle.active {
  background: rgba(68, 211, 146, 0.12);
  border-color: rgba(68, 211, 146, 0.35);
  color: #8ff0bd;
}

.status-toggle.paused {
  background: rgba(255, 184, 92, 0.12);
  border-color: rgba(255, 184, 92, 0.35);
  color: #ffd18a;
}

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 48px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0 20px;
}

.brand {
  font-size: clamp(1.8rem, 2.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  color: var(--text);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.cart-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  color: var(--text);
}

.cart-badge svg {
  width: 20px;
  height: 20px;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--soft-purple), var(--soft-pink));
  color: white;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0 5px;
}

.admin-link,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 0.75rem 1rem;
  font-weight: 700;
}

.hero-panel,
.content-panel,
.featured-section {
  background: rgba(12, 19, 27, 0.9);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 22px;
}

.hero-inner {
  display: grid;
  gap: 22px;
}

.hero-inner h1 {
  margin: 0;
  font-size: clamp(3rem, 5vw, 5rem);
  letter-spacing: -0.08em;
}

.lead {
  max-width: 980px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.accent {
  color: var(--soft-pink);
}

.home-search-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(100%, 560px);
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
}

.search-box input {
  width: 100%;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  outline: none;
}

.search-icon {
  display: inline-flex;
  color: var(--muted);
}

.search-icon svg {
  width: 18px;
  height: 18px;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 8px;
}

.stat-item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.stat-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.star {
  color: var(--warning);
}

.value {
  font-size: clamp(1.4rem, 2vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.06em;
}

.label {
  color: var(--muted);
}

.featured-section {
  margin-top: 26px;
  padding: 20px 20px 28px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-heading.compact {
  margin-bottom: 14px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 2.4vw, 2.5rem);
  letter-spacing: -0.06em;
}

.eyebrow {
  margin: 0 0 0.25rem;
  color: var(--soft-pink);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.product-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.18);
}

.product-media {
  position: relative;
  height: 230px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(10, 18, 25, 0.82);
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--text);
  border-radius: 999px;
  padding: 0.4rem 0.7rem;
  font-size: 0.7rem;
  font-weight: 800;
}

.product-body {
  padding: 16px;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 0.75rem;
  margin-bottom: 8px;
}

.product-body h3 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
}

.product-body p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.6;
  min-height: 72px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.product-footer strong {
  font-size: 1.35rem;
  letter-spacing: -0.05em;
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.small {
  padding: 0.55rem 0.8rem;
  font-size: 0.78rem;
}

.content-panel {
  padding: 20px;
  margin-top: 18px;
}

.store-panel {
  display: grid;
  gap: 18px;
}

.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-pill {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.6rem 0.9rem;
  font-weight: 700;
}

.filter-pill.active {
  background: rgba(142,167,255,0.12);
  border-color: rgba(142,167,255,0.35);
  color: var(--text);
}

.empty-state {
  display: grid;
  place-items: center;
  min-height: 180px;
  border: 1px dashed var(--line);
  border-radius: 20px;
  color: var(--muted);
  background: rgba(255,255,255,0.02);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 28px;
}

.product-gallery {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
}

.product-gallery img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  min-height: 500px;
}

.product-detail-copy {
  display: grid;
  align-content: center;
  gap: 16px;
}

.product-detail-copy h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4vw, 4rem);
  letter-spacing: -0.07em;
}

.detail-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
}

.detail-price-row strong {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.06em;
}

.detail-price-row span {
  color: var(--muted);
}

.product-detail-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.detail-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.detail-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
  display: grid;
  gap: 10px;
}

.related-products {
  margin-top: 30px;
}

.checkout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.8fr);
  gap: 18px;
  margin-top: 16px;
}

.checkout-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
}

.checkout-item {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) auto auto auto;
  gap: 16px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.checkout-item:first-child {
  padding-top: 0;
}

.checkout-item:last-child {
  border-bottom: none;
}

.checkout-item img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid var(--line);
}

.checkout-item-copy h4 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}

.checkout-item-copy p {
  margin: 0;
  color: var(--muted);
}

.checkout-item-quantity {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.35rem 0.6rem;
}

.checkout-item-quantity button,
.remove-item {
  background: transparent;
  color: var(--text);
  border: none;
  font: inherit;
  cursor: pointer;
}

.summary-card {
  display: grid;
  align-content: start;
  gap: 12px;
}

.summary-card h3 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  padding-bottom: 8px;
}

.summary-line.total {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 800;
}

.payment-method-panel {
  margin: 16px 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.payment-method-group {
  display: grid;
  gap: 10px;
}

.payment-method-label {
  font-weight: 800;
  font-size: 0.85rem;
}

.payment-options {
  display: grid;
  gap: 8px;
}

.payment-option {
  display: flex !important;
  align-items: center;
  gap: 10px;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
  font-size: 0.85rem;
  font-weight: 600;
}

.payment-option input[type='radio'] {
  width: 15px;
  height: 15px;
}

.payment-address-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,0.035);
}

.address-value {
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  color: var(--text);
  word-break: break-all;
}

.payment-method-note {
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
}

.primary-btn.full {
  width: 100%;
  margin-top: 8px;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

@media (max-width: 1180px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-sidebar { border-right: none; border-bottom: 1px solid var(--line); }
  .sidebar-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-detail-layout,
  .checkout-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .admin-main { padding: 18px 16px 30px; }
  .sidebar-nav { grid-template-columns: 1fr; }
  .stats-grid, .two-col-layout { grid-template-columns: 1fr; }
  .admin-topbar, .page-header { flex-direction: column; align-items: stretch; }
  .page-shell { width: min(100% - 20px, 1200px); }
  .home-search-wrap, .shop-toolbar, .section-heading, .topbar { flex-direction: column; align-items: stretch; }
  .stats-bar, .product-grid { grid-template-columns: 1fr; }
  .checkout-item { grid-template-columns: 1fr; }
}